RU2567769C2 - Metal plumbum production from water suspension of particles of ore containing compounds of plumbum and device of its implementation - Google Patents

Abstract

FIELD: metallurgy.

SUBSTANCE: method of metal plumbum production from water suspension of particles of ore containing compounds of plumbum, including generation in raw material of the physical triangular magnetic fields with intensity 8·10⁴÷1.3·10⁵ A/m. Plumbum restoration is performed upon supply to the raw material layers of the gas jets comprising the compressed atmosphere air and carbon as deoxidant present in the gas composition. The produced metal is formed in form of ring columnar monocrystals completely comprising plumbum. Invention proposes also the device for this method implementation.

EFFECT: production of plumbum with appropriate degree of cleanness directly from the ore.

2 cl, 5 dwg, 3 ex

Description

The invention relates to the field of non-ferrous metallurgy and can be used to obtain metallic lead from the ore rock containing the compound of this element, as well as to devices used to implement the above technologies.

At the present time, a technical solution is known, during the implementation of which the necessary final product when processing lead compounds containing lead compounds (chlorides, sulfides, sulfates) is obtained by performing the process of melting them at a temperature of 720-1200 ° C in a carbonate melt (see application No. 94029711/02 of 1994.08.08, published 1997.10.27, “Method for producing lead from waste”).

The melt containing the starting raw material is aged at a temperature of 750 ° C for 2-4 hours, and upon completion of the treatment cycle, the finished metal lead was removed from the volume of the technological vessel used for its manufacture (crucible).

However, due to the presence of the above-mentioned features of its implementation, this well-known technical solution inevitably has the following serious disadvantages, namely: the process of reducing lead from its compound is associated with the need to use a carbonate-containing melt and is carried out at rather high temperature conditions for its implementation (750 ° C-1000 ° C), as well as in conditions of observing a long time exposure (from 2 to 4 hours).

All of the above leads to a sharp increase in the level of financial and labor resources used in the implementation of this well-known technical analogue and ultimately negatively affects all of its technical and economic indicators.

The process of extraction of metallic lead from the ore raw material containing this material element produced by the so-called “dry method” should be ranked among the most widespread and therefore found quite noticeable application in industrial production. The latter is carried out, among other things, by smelting in "reflective furnaces" of ore with a "rich" lead content (65-70%).

A particularly harmful impurity in the used feedstock in this case is quartz, the presence of which in relatively small amounts (4-5%) makes the process practically impossible. The presence of sulfurous metals, in particular sulfur pyrite FeS ₂ and zinc blende ZnS, is also undesirable, and the presence of the latter leads to the formation of matte, into which a significant part of the metallic lead obtained by this known method passes.

In general terms, the considered classical prototype technology for producing metallic lead consists of the following steps.

At the very first stage of its implementation, the ore is calcined at a relatively low temperature (500-600 ° C), and only then, when the “sparks” of burning sulfur disappear, it is fired and the temperature is raised at which the treatment is carried out, so significant as to ensure the conversion of a mixture consisting of previously obtained lead compounds PbS; PbO; PbSO ₄ , in a kind of dough (the "second" stage of the traditional process of processing the initial ore concentrates).

At its third stage, the temperature values achieved during the process in the processing zone of the raw material are brought to the limit that ultimately ensures the release of metallic lead from its ore compounds proceeding using the following reactions:

PbS + 2PbO → SO ₂ + 3Pb;

PbS + PbSO ₄ → 2SO ₂ + 2Pb.

Often the excess of the obtained oxidized products that appears during the so-called “classical process” has to be additionally extracted using the reduction reaction that occurs when pieces of coal are added to these components.

In the case of the use of initial raw materials that do not differ in a high degree of purity, the above "final" processing is carried out in special "shaft" furnaces.

The duration of the thus known process for producing metallic lead prototype can reach a value of from 6 to 9 hours. After the completion of this well-known technology for the separation of metallic lead from its ore compounds, as a rule, additional refining is also carried out.

The above operation is most often performed using the effect on the previously obtained metal melt with oxygen, which is contained in ordinary atmospheric air. Under its influence, metal-impurity oxides formed and accumulated in the bath volume float to the level of the “bath mirror” and ultimately collect there in the form of “light slag”, which is then periodically removed from there.

In the metallic lead passed through the above operation, the total content of contaminants remaining in its volume is ultimately a value of 0.01-0.02% of its total weight. That is, the degree of purity obtained in accordance with the known prototype method of metallic lead corresponds to a value of 99.98-99.99% (ie, the maximum can be estimated at “four nines”) (see article Internet

http://dic.academic.ru/dic.nsf/brokauzefron/91766/%DO%B2%DO%B8%DO%BD%DO%B5%D1%86 - hereinafter the prototype method).

As all the above information clearly demonstrates, the currently known known technology for producing metallic lead is characterized by a rather high degree of complexity of its implementation and its application does not guarantee the necessary finished product in the processing of the initial ore raw materials, which could be attributed to metals, included in the category of “chemically pure”, that is, differing in the degree of purity in terms of the content of the main element making up their own volume, sponding indicator at least "six nines".

In addition to all of the above, the process of performing this well-known classical method of processing containing lead compounds of the above element - lead is associated with the urgent need to use the prohibitive costs required for its implementation of financial and labor resources.

The presence of this negative factor is due primarily to the multi-stage process used to recover metallic lead from ore rocks containing this element, its compounds, technology, and also because of the need to use powerful and large-sized heating equipment and auxiliary systems serving it, ensuring its implementation, and, in addition, due to the use of long time periods spent in the production of specified th above the final end product.

The aim of the invention is the formation, when carrying out the proposed method for producing metallic lead, of a complex of necessary and optimal conditions, the very fact of the presence of action of which would allow the synthesis of this metal directly from the compounds of the above element, which are part of the initial ore used in the process of reduction of this component raw materials, with the simultaneous formation at the final stages of such a technology for processing the starting material, of the final product, which is a columnar ring monocrystalline formation, which, moreover, must also have high intrinsic physical and mechanical characteristics, as well as the corresponding last degree of purity of the content of lead in its main element, and, in addition to all of the above , also a significant reduction in the degree of constructive complexity used in carrying out the proposed technology for the extraction of metallic lead of this device itself.

Achieving the above goal is ensured by using the influence on the progress of the proposed method for processing the starting raw material of the following set of significant distinctive technical features.

First of all other considerations, it should be noted below that the proposed method, as a rule, includes, in the course of its execution, placing a preformed and containing lead compound source ore mixture in the internal volume of this device used to process it.

In the above apparatus, after the operation of loading the feedstock is completed, physical fields are also generated, which are superimposed on all zones in its cavity containing the processed raw material placed in them. Using these physical fields, the process of restoring the metal constituting the annular columnar single crystal from the ore material containing the starting compounds used for this element is performed.

The use of the same processing physical fields ultimately ensures the combination of individual metal particles included in the composition of the raw material mixture used in processing into an integral single monolithic metal structure, i.e. into this finished product itself.

Secondly, you should also pay close attention to the fact that in the process of implementing the proposed method, the mixing of the components of the initial volume of the raw material and included in the last layers during its processing is also mandatory. In this case, the finished product is also accumulated in the device area located in the impact zone of the above physical fields used in the processing of raw materials. At the end of the processing process, the finished monolithic formation is also unloaded from the cavity of the device used.

As the lead compound containing lead compounds, when performing the proposed technology, water suspension obtained by introducing into a predetermined volume of water with subsequent distribution of a mixture consisting of lead ore particles in it is used. The dispersion of the solid components included in the composition of the latter is in the range of 0.001-0.008 mm, and their amount in the volume of this aqueous suspension corresponds to a value of 40-70%.

The metal obtained at the end of the processing process itself is formed in the form of an annular columnar single crystal, consisting mainly of the above element, i.e. lead, Pb.

As physical fields acting on raw materials, “sawtooth magnetic” are used, the intensity of which is 8 × 10 ⁴ ÷ 1.3 × 10 ⁵ A / m, and the oscillation frequency corresponds to a value of 30-80 units. per minute, and the “processing” clusters formed by these physical fields, consisting of lines of force belonging to them, have a configuration as close as possible to the outline of the spatial formation obtained by rotating a elongated rectangle that rotates about its own longitudinal axis of symmetry.

In this case, the process of forming the finished end product in the form of an annular columnar single crystal is carried out on a metal spacer rod, which acts as a “seed”, located directly in the center of the mobile working chamber used to place the feedstock. On its lateral outer surface, at the very first stage of processing, an annular layer is first formed, which is represented by slag waste obtained during processing. Then on this kind of “substrate” the necessary finished finished product is synthesized.

As mentioned earlier, the formation of the latter is carried out in the form of an annular columnar single crystal, which mainly consists of metallic lead obtained from the initial ore compounds.

When processing using the proposed method of its implementation, the raw materials used are preloaded into a working chamber sealed from the rest of the device’s body.

The latter, when executed, also makes a reciprocating movement along the body cavity using the round-trip directions, and also makes angular rotations relative to its own longitudinal axis of symmetry.

The above-mentioned angular rotations that make up this camera elements are first performed in a circular path, the outline of which coincides with the clockwise movement on the dial - on the initial direct segment of the movement performed by it, and in the opposite direction, respectively, at the end of the processing cycle, the opposite.

The very arrangement of the regions of the formation of sawtooth magnetic fields was made using three or a multiple of this number of a different number of spiral-shaped installation cylindrical lines. The latter “encircle” the outer surface of the device’s body, in the cavity of which the reciprocating movement of the working chamber is loaded with the mass of processed raw material loaded into it.

In addition to all of the above, in the implementation of the proposed technology, the formation zone of technological "sawtooth" magnetic fields that its working chamber periodically moving in the cavity of the device’s body periodically intersects, is removed from each other by the same mounting distance, and the number of areas in which the generation of the latter is carried out, ranges from nine to eighteen units per each spiral-shaped enclosing enclosure of the mouth used for their placement The curvilinear trajectory.

The process of restoring the metal entering the single crystal is carried out by supplying the layers of ordinary atmospheric air to the components of the processed volume of raw materials.

As the element that provides the fulfillment of this action, the reducing element uses carbon present in the composition of the gases containing this component, which, in turn, form the jets themselves blown through the working chamber of the above product.

The mixing of the volume of the raw material used to obtain metallic lead is carried out in the process of moving it in the internal volume of the movable working chamber, which makes a reciprocating movement in the direction from the rear end of the device to its front part, and then vice versa. The above operation is performed by crushing and transferring from one region of the volume of the cavity of the working chamber to another constituent of the processed mass of its individual microports, which proceeds under the influence of blows created by the intersecting jets of compressed air supplied to the latter. The receipt of this product to the above zones is carried out under excess pressure, the value of which corresponds to a value of 0.4 ÷ 6.0 kgf / cm ² .

Themselves of this kind, "piercing" the material layers of the raw material jet stream flows are formed using specially provided for this action blowing elements - nozzles. The latter are evenly fixed on three installation spiral lines, which are laid between the corresponding turns of the curves used to place the magnetic generators.

The blasting elements themselves, which provide pressure supply of the above product and directed directly to the volume of the feedstock of this kind of “crossing” flows, have both tangential and radial tilt angles of 30-45 ° relative to the surface on which this processed material at a given time and is located.

The loading of the feedstock used for processing, as well as the unloading of the finished columnar ring single crystal, consisting entirely of metallic lead, at the end of the processing process, is carried out in a separate, removable cap compartment, attached to the fixed main body of the device, designed to perform the above technological transitions .

The device used to implement the proposed method for producing metallic lead from an aqueous suspension of particles containing compounds of this ore element includes a two-part housing. One of the parts of this case is collapsible and is made in the form of a cap removable cap, mating with a fixed main cylindrical shell-body. Docking is carried out using annular flat connecting flanges, and the length of the fixed element indicated above the assembly, is 80-85% of the total corresponding dimension of the latter. The rest of its length falls on its removable part - a cap. In addition, a movable working chamber is installed in the cavity of the fixed part of the device case, kinematically connected by means of a running roller attached to the components of the last parts, with an external drive of movement, the presence of which ultimately allows its reciprocating movement along the internal cavity of this assembly case devices, in a round-trip direction, with simultaneously performed rotation of its structural elements relative to its own longitudinal axis of symmetry.

The direction of such rotation changes to the opposite at the time when the working chamber returns from the final position it occupied by this node to its original initial position.

This working chamber itself is formed by the left and right “piston-like” restrictive cheeks fixed on the roller. Between the above parts of the composite working chamber, a spacer rod-seed is used, which is used to deposit the finished product obtained in it on its lateral outer surface.

At the same time, the cheeks of the working chamber that are moved inside the cavity of the assembly case of the device perform the functions of a double piston and have sealing seals on their outer side surface.

It should also be noted that focusing magnetic nozzles are passed through the walls of the fixed part of the housing and, in addition, blowing nozzles for forming compressed air jets entering the internal volume of this component of the assembly of the assembly, as well as, respectively, clusters of magnetic field lines generated by the focusing nozzles having the configuration of “logs” elongated along a straight line of radial cylindrical rays.

The arrangement of both those and other structural elements of this device is made on cylindrical spiral lines encircling its body.

The number of such kind of installation curves used to fix each such part is three or any other number that is a multiple of this value, their units. The number of magnetic circuits placed on each of these curved trajectories, which include focusing nozzles, is from nine to eighteen pieces.

Evenly arranged on spirals similar in shape and using the same number of spirals, located in turn between the turns used to arrange the magnetic contours of the curved installation lines, the blowing nozzles have both radial and tangential angles of 30-45 ° with respect to the surface of the housing on which they are mounted.

The working elements of the processing magnetic generators themselves are made in the form of plates of magnetically conductive material stacked together, with the formation of an F-shaped magnetic circuit during their installation.

In the volume of the individual components making up this assembly unit, three electrical windings of the coil are placed, both in the left and right halves of the circuit.

The total number of such coil windings placed in each circuit is thus six. The electrical elements of the magnetic circuit noted above fulfill the function of solenoids in it.

Each such winding coil is connected to the corresponding "pseudophase" of an external source of electrical power supply. The arrival of sets of electric pulses generated by this external power source, each of which has the shape of a “tooth” tooth, is made to separate solenoids with an angular displacement of these signal packets relative to the same ones, but supplied to adjacent windings-coils, as well as to generators placed on adjacent mounting spirals.

The value of the above angular displacement is a value of 120 °. In the lower horizontal crossbar of each F-shaped magnetic generator, that is, the recess in it for this purpose, the shank of the cylindrical focusing nozzle is pressed in, the opposite end of which goes into the mounting hole made in the installation sleeve, passed through the walls of the fixed part of the housing. The aforementioned nozzle also has a cavity in the form of a depression with the configuration of a rotation hyperboloid formed on its lower end part and focusing magnetic field lines.

Obtained at the places of passage through the walls of the housing of the mounting sleeves with focusing magnetic nozzles, as well as blowing nozzles, curved notches on the inner side surface of its cavity are equipped with “smoothing” washers. The latter are made either of magnetic conductive powder pressed into the volume of these recesses - in the case of placing magnetic focusing nozzles there, or in the form of split petal membranes of elastic rubber located near the outlet openings of the blowing nozzles.

In addition to all of the above, exhaust pipes are mounted in the left and right halves of the fixed casing for the discharge into the external atmosphere of the excess gas accumulated in the working chamber, equipped with pressure reducing valves. The triggering of these elements is carried out in the case when the pressure value of the volatile compounds formed in the volume of the mobile working chamber exceeds its value specified by the processing technology.

Again, it should be noted that at the points of intersection of the body of these nozzles with the lateral inner surface of the fixed body, perforated plastic smoothing washers are mounted, which ensure the smooth flow of the sliding process in these areas of the right and left cheek pistons that are part of the working chamber, as well as output through existing in the above details, through holes of perforation of surplus gas volumes filling it.

It is also necessary to point out that in the upper part of the removable cap of the device there is a loading hopper, the internal volume of which is connected through the through sunroof made in this part of the device’s body with the cavity located underneath the movable working chamber, which occupies at the time of its filling, the initial position before the start of the processing cycle.

Based on the above features of the proposed method, and also taking into account the fact that the entire set of previously mentioned significant design features is used as part of the device used to implement this technology, we can ultimately conclude that the influence of the latter allows you to fundamentally change the nature of the formation process annular columnar single crystal, consisting mainly of metallic lead obtained during processing containing ore compounds of this element of the feedstock.

In connection with the fact that the above circumstances exist, the previously mentioned technology begins to acquire the following characteristic differences inherent only to it. First, the latter should definitely include the fact that the very initial stage of the implementation of the proposed method includes the stage of the so-called "ultrafine grinding" of pieces of initial ores containing lead compounds.

During its implementation, any known methods of crushing bulk material known in industrial production, for example, performed using conventional ball mills, are used. When applying the above device to achieve this goal, the pieces of the initial raw material used in the proposed technology were ground using the latter to obtain ore particles from them having overall dimensions in the range from 0.001 to 0.008 mm.

The implementation of the above operation to "grind" large lumps of rock and further provides the possibility of forming from the thus obtained "powder", consisting of these small ore particles, containing, in turn, lead compounds, a kind of "dry residue", entirely synthesized from the above solid raw component.

The above ore components of such an initial mixture immediately before the crushing operation of the ore lumpy material used in its composition passes, respectively, through the preliminary dosage stage, at the end of which the further supply of the starting materials necessary for processing is guaranteed in a predetermined predetermined ratio, ensuring conservation from the technological percentage in the amount of raw materials used in its implementation. This technological transition itself, that is, this preliminary dosage, is most often carried out by weighing the ore components included in the raw material mixture (i.e., correspondingly, the required volume of the rock used in the future).

From this kind of “powder” obtained by carrying out “ultrafine grinding”, consisting of small particles of lead rock, the formation of the raw material used to process the raw materials into a metal ring columnar single crystal is made, liquid, homogeneous, not stratified into separate components for a sufficiently long time a period of time, a mud-like mass - that is, the water suspension itself is made.

In order to synthesize the latter, it will only be necessary to add the required amount of water (30-60% of the total mass of this solid material) to the “powder” volume obtained in this way, consisting of small particles of the previously mentioned ore rock. After performing such an action, the two-component substance thus obtained (a mixture of solid particles plus water) is thoroughly mixed.

For the implementation of this technological transition, any industrial equipment designed to accomplish the above goal can be used, for example, an ordinary paddle mechanical mixer. A homogeneous “mud-like” portion of the volume of the aqueous suspension formed at the end of its holding, consisting of these two components listed above, is then placed in the cavity of the loading hopper 2, which is part of the removable part of the housing used during the processing of the device. From the cavity of the loading hopper 2, a water suspension through a through-hole “B” (see FIG. 1) through the through-hole in the removable hood 4 enters by gravity into the interior of the mobile working chamber located directly below the loading hopper and formed by restricting it to the right and on the left side by the cheeks-pistons 3, which are part of this above node. Upon completion of the operation of the complete withdrawal of all previously filled the volume of the feed hopper 2 of the raw material mass 1 into the above cavity of the mobile working chamber, the following actions are performed.

Immediately and simultaneously connected to external power sources that generate and feed sawtooth electric pulses, all included in the composition of the F-shaped magnetic generators 11 of their winding-coil 13.

The roller 8 is set in motion and forces the structural components making up the working chamber to move from the initial initial “left” position to the very front “right” part of the fixed half of the device body 6. Simultaneously with the execution of the above translational motion at a speed of 40-60 minutes, the details of the working chamber also carry out additional angular rotations relative to its own longitudinal axis of symmetry (2-4 rpm). In addition, to the external air supply line under excess pressure (0.4-6 kgf / cm ² ) connected to the spirals "D" passing between the corresponding turns of the installation curves "G" lines with the generators 11 fixed on them, blowing nozzles 10 .

Thus, starting the treatment cycle, the working chamber with the processed raw material 1 caught between the cheeks 3 forming it 3 is extended from the cavity of the cap removable cap 4 and goes after this action directly into the internal volume of the fixed body 6 (see Fig. 1). As the value of the depth of penetration of the working chamber directly into the above cavity of this collection unit increases, the material placed in the last raw material 1 is subjected to a constantly amplifying force effect, which is realized as “penetrating” the layers that make up its mass and “intersecting” the jets of compressed from the nozzles 10 air, and from the side generated by the focusing nozzles 14 of the magnetic "beam" cylindrical flows "K" (see figure 3). Due to the fact that all the above structural elements are placed on the spirals “G” and “D” encircling the outer side surface of the housing 6 (3 units + 3 units), the internal cavity with a “tortoise” speed crawling along the body 6 of the device the working chamber with the raw material 1 which is processed into metal and placed therein, in the course of its movement, inevitably falls into the zone of influence of all these power energy formations listed above.

The above-mentioned spatial technological systems, consisting of the individual “physical” elements forming the last, have the same, strictly preserved own configuration, oriented in a certain way relative to the trajectory line, which the working chamber lays when performing its translational movement along the inner surface of the device’s assembly case. That is, taking into account the fact of the presence of the action of the above circumstances, we can confidently assume the following: after a certain, rather insignificant period of time, in the space separating the left and right cheeks 3 of this assembly unit, a whole set of factors begins to act, formed when the help of all of the above and used in the structure of the design of the device power spiral formations.

Firstly, a mass of processed raw materials 1 covering its bottom at the moment the working chamber performs such a translational movement from the initially occupied last position to the front end of the housing 6 rains a series of “intersecting air strikes” directed at different spatial angles.

Such a nature of the flow of action from the side of the air flows formed by the jet nozzles 10 is explained, first of all, by the selected scheme for their installation on the housing 6 (that is, by their placement along the spiral line “D” encircling the housing of the device and at oblique angles to the surface of the housing on which they are fixed).

Experiencing the constantly carried out "pressure" from the latter, the compact "heap" of raw materials resting at the very bottom of the working chamber, in the literal sense of the word, is "scattered" into separate, small, previously micro-volumes of it. These new “microscopic” raw material fragments obtained from the starting material are picked up by a peculiar vortex “tornado” “E” formed between the respective surfaces of the right and left cheeks 3 and then begin to perform circulation forcibly given by its action in the circulation creating such a spiral-like flow and generated using nozzles 10 making up this gas formation and its jets.

It should also be remembered that due to the ongoing and continuously carried out application of the above series, consisting of such airborne “attacks” generated in the processing zone, the smallest portions of the source material are torn off and distributed across all the components of the working chamber volume to its individual regions 1 will inevitably transform into aerosol bubbles formed from small air gas formations, as well as films of the liquid covering them, and also microscopic particles of ore adhering to its surface th breed.

As already noted above, the entire volume of this kind of aerosol foam obtained in the previously described manner continues to flow continuously between the cheeks 3 bounding the cavity of the working chamber and directed along a kind of “orienting” spiral, which is sort of “orienting” spiral, as if it were “circulating”.

The previously noted nature of the transfer of the constituents of this “aerosol” cloud of layers is protected throughout the entire period of time during which the working chamber is moved in the device casing 6 in a round-trip direction.

In the process of performing this forced circulation of the “foamed mass” obtained in the cavity of the mobile working chamber from “aerosol bubbles”, ore microparticles placed on them necessarily “run” against the body cavity 6, which penetrate “through and through”, and, therefore, the components the separation space between the cheeks 3 of the working chamber of the region is a rectilinear cylindrical and radially directed rotating cluster "K" belonging to the "sawtooth" created in the device agnitnym fields.

The presence of this circumstance during the processing of raw materials again again leads to the inevitable emergence of a number of new physical factors that affect and transform the structure of the ore components of the initial product.

In fact, each separately taken “technological” aerosol bubble of this kind in the process of making its own complex spatial movement along a curved three-coordinate trajectory “tears” through the “palisade” set out to meet it, which again consists of separate individual spacers forming it in a spatial spiral “ logs "- that is, clusters located radially in the cavity of the device, and stretched directly in its constituent zones, and having a straight-line configuration cylindrical structures rotating around their axis of symmetry of structural formations formed by magnetic lines of force.

Among other things, the “height” of these movements placed directly on the path of such “aerosol foam” and, as it were, a kind of obstacle to it at once of the three “stockade” constructed along the trajectory of its movement (magnetic generators 11 are mounted on three mounting spirals encircling the housing 6 “G”), moreover, is continuously changing its own value.

That is, each log entering this kind of “fence” alternately increases its length, then again resets this parameter to almost zero, and with all this, it also rotates around its own longitudinal axis.

The aforementioned phenomenon occurs due to the fact that the sets of electric pulses sent to the generating magnetic fields solenoids 13 have a sawtooth shape (see Fig. 5 - pseudophases a, b, c) and are fed with an angular offset relative to each other.

In addition, the individual logs erected on the path of moving individual aerosol bubbles of this kind of "fence" also have mounting displacements relative to similar, but exactly the same "picket fences" used (adjacent to the solenoids 13, the pulses also shifted in each pseudophase a, b, c sent to the solenoids at an angle of 120 ° - see Fig. 5).

The straightness of the outlines formed by the focusing nozzles 14 clusters (cylindrical logs) generated by the contours of 11 magnetic lines is ensured by the use of the so-called last concentrating recesses "M" made in the form of a recess in the form of a spatial rotation hyperboloid (see figure 3).

Based on the foregoing, we can come to the final conclusion that a “three-way” technological complex consisting of the above-mentioned magnetic barriers, some elements of which also change their height periodically, erected through the erected directly on the trajectory of their movement and rotate around its axis, the microscopic particles of the processed raw materials inevitably pass through the "continuous downpour" applied with the use of the entire possible set of spatial directions. waves, as well as continuously changing the eigenvalue generated by the components of these "stockade" logs of powerful force blows.

Under the influence of the latter, the molecules of their compounds containing the Pb metal forming the single crystal produced are fragmented into separate “fragmentary” components that are included in the composition of the microscopic solid particles of the initial ore rock “attached” to the film coating; At the same time, all types of valence bonds forming them earlier, both ionic and covalent, are broken.

The individual atoms previously made up of their molecules, under the influence of the powerful external continuously performed external energy action indicated above, rearrange their original structure - the electrons they have move from lower orbits relative to their core to higher ones, their spin moments change. As a result of all this, in the final final version of such a structural adjustment, the “debris” atoms located directly in the processing zone and obtained in the above manner are converted into positively or negatively charged particles — that is, into ions. But this kind of technological complex, as if formed from a “vibrating peak” of a kind of jackhammers (this tool is the power flows generated by magnetic circuits 11 and sent through nozzles 14), “breaks”, and also turns into a set of “activated fragments” not only compounds contained in solid raw particles and processed into a final metal product, but also “breaks” the gas molecules in the same zone containing a reducing element, that is, carbon. The latter, as already noted earlier, is part of the gases necessarily present in atmospheric air and its constituent gases (CO ₂ ; CH ₄ ).

The appearance of a carbon ion synthesized in the above manner, that is, a substance having the pronounced properties of a reducing component, in the immediate vicinity of activated by using powerful magnetic fluxes and previously obtained “fragmentation” fragments containing charged metal particles, and provides a “strong” connection of the released during the “destruction” of the initial molecules-compounds of oxygen atoms, which subsequently instantly form strong valence bonds with the above-mentioned element Applicant and eventually removed from the field of treatment, becoming a new volatile compound gas. The volumes of gas thus formed leave the cavity of the working chamber at times when it moves through the installation zones of the exhaust pipes 18 (Fig. 1) equipped with pressure reducing valves 19. When the latter are actuated, they are configured for a specific and predetermined technological overpressure accumulated in the cavity portions of already unnecessary volatile compounds are sent through the upper end of the exhaust pipe 18 directly to the external atmosphere surrounding the device used.

These new metal components that arose in this way themselves are formed directly from the elements necessary for this and recovered from the compounds present therein and create in the processing area at the very initial stage of its implementation, still microscopic crystallization centers, mainly consisting of the final finished product thus obtained product.

Under the influence of the vortex flow circulating in the cavity of the working chamber and the artificially formed vortex there, they at this “starting” stage of processing move in it so far from its left cheek 3 to the right one, and then vice versa, as if freely “floating” in its rotating spiral jets.

It is imperative that additional attention be paid to the fact that when conducting a more detailed consideration of the features of the technology for the formation of these “soaring” crystalline “grains” that belong to this “tornado” and, as it were, without any “noticeable difficulties” embryos ", i.e. fragments of the future single-crystal ring formation, the presence of the fact of the action of one, but very significant circumstance, which greatly facilitates, so to speak, the very process of their unhindered appearance on the "white light" is inevitably revealed.

Separate aerosol foam bubbles carried there by a spiral-shaped “hurricane” containing microparticles used in ore processing, moving in the volume of a mobile working chamber using a complex set of curved spatial paths, repeatedly change their position relative to their own three-axis symmetry axes. Moreover, such “foamy” bubbles also constantly shift “here and there”, “here and there”, in different directions from the direction of the metal recovery that is specially carried out in the zone of metal recovery and is continuously created in the device itself, which is necessary to perform the above operation, technological force action formed in the same processing area, where all these bubbles at a given time themselves are located.

Figuratively speaking, each separate raw material particle of this kind at the moment of applying a power processing blow exposes one “side” or the other under it and, continuously rotating at the same time, provides under it all components of its own volume and the microlayers of the source material that form it .

Due to the action of the aforementioned factor, the processing magnetic fluxes generated in the device acquire the most optimal conditions for free access to all structural formations of these solid microparticles, and this ensures the highest possible speed of this kind of transforming and “changing” processing of the latter their starting compounds into the desired finished product.

The previously noted free air “planning” of newly arising metallic lead nuclei in vortex-like jet flows continues until the mass of the latter becomes so significant for some reason that manifests itself objectively that the gravitational force acting on them exceed the aerodynamic lifting created by the vortex formation.

This kind of "growth" of small grains into larger granules becomes possible due to the influence of two immediately ensuring the inevitable implementation in practice of this factor of simultaneously operating processes. In accordance with the first of the above, a grain of metallic lead “flying” in the thickness of an aerosol cloud will inevitably fasten other, smaller solid particles surrounding it from all sides on its outer surface, appropriately placed at this moment in time on the smallest aerosol bubbles. The latter, encountering a solid “huge” crystalline grain flying directly on their forehead at high speed, simply collapse, throwing out ore microparticles attached to the surface of this air bubble and transferred to it before it. As a result of the fulfillment of a number of such numerous collisions, the outer surface of the crystalline nucleus “floating” in the air flow acquires a kind of “coat” consisting of microporosity scattered around it by other neighboring aerosol bubbles, and, as a result of the above action, “sticks” directly ore to him. Due to the fact that the process of its movement continues to take place in vortex air flows covering the “embryo” from all sides, the latter repeatedly and periodically crosses the created spirals radially located along the installation spirals used in the device and formed in its cavity penetrating it by clusters of magnetic lines of force of physical fields generated there, a kind of “cylindrical vibrating fringe” processing and “hanging” in the volume of the working chamber itself.

The aforementioned processes for the conversion of the ore rock layers contained in the adipose crystals adhering to the body of the crystalline nucleus and consisting of the compounds that make up the finished metal end product continue to be carried out there in accordance with the technological scheme already discussed above. As a result of this, the “enveloping” body of the “coat” of the previously obtained Pb “coat” element transferred by vortex flows of the “grain” ultimately turns into a full-fledged metal coating uniformly distributed over the entire outer surface of the latter. Located directly under the very base of this metal film formed from a raw "fur coat" and the "outer" layers of the crystalline nucleus adjacent to it, in this case, they act as a seed substrate, on which the process of its growth is carried out. As a result, a crystal of Pb metallic lead “flying” through the cavity of a mobile working chamber, as a result of all this, substantially increases its initial overall dimensions, and, consequently, its volume and its own mass.

Simultaneously with the above-mentioned scheme for growing larger metal crystals from any “germ” fines formed earlier in the processing zone, there is another, second mechanism for synthesizing similar large-sized structural formations. The latter is carried out as follows. When performing complex spatial displacements in the space bounded by the cavity of the mobile working chamber with small, just newly crystallized metal grains of metal, situations inevitably arise when these microscopic metal “grains” directly collide with each other. Since in the zone of such “mutual collisions”, as a rule, clusters of magnetic lines of force are assembled in a cylindrical beam, that is, there is a kind of “processing fringe” created by the magnetic circuits 11 included in the device and focusing nozzles 14, then small metal nuclei that “collided” with each other as a result of this are glued together under the influence of the indicated power “tools”, forming as a result a new composite structure. It is quite clear that it has large linear dimensions relative to those that had the original individual formations of it.

In practice, the above mechanisms for the formation of large-sized “scaly” structures from any metallic fines that appeared in the raw material processing area flow together and at the same time, which ensures the transformation of small crystalline “grains” that appear in it into a kind of large-sized structures from those obtained in the zone processing the "granular" finished product.

Since the above “combined” formations are no longer able, due to a serious increase in their own weight, to continue the process of their “free swimming” in the jets of the whirling air flow created in the cavity of the mobile working chamber, the latter fall vertically downward under the influence of gravitational forces and reach a “stone” the most extreme "lower" horizontal level of its possible subsequent placement in the device. On the outer lateral surface of the seed rod 7, installed directly along the longitudinal axis of symmetry of the device, an annular layer "G" has formed by this point in time (see Fig. 2), consisting of those formed during the direct reduction of metal from its ore compounds “Sticky” slag waste. The latter, as a rule, consist of 80-85% of the volume of the “tailings” or so-called multicomponent slag waste included in the aforementioned and accumulated in this zone.

This intermediate layer “Zh” enveloping the outer surface of the seed rod 7 appears there primarily due to the fact that in the central zone of the working chamber aerodynamic forces practically do not act on the particles placed in it, which are created mainly by “peripheral” jets of the swirling swirling through it air flow "E". That is, this seed rod 7 is placed, as it were, in the very "eye of the storm", where the "calm" always reigns. Possessing good “adhesive” ability, small particles of slag waste synthesized in the working chamber under the influence of air flows created in its cavity and directed from its periphery to the center of the air (from the high pressure zone in the region of maximum vacuum) almost always carry out its own radially directed movement , which ultimately collects them together and causes the ring layer “G” to “stick together” into the encircling rod-seed 7 (see FIG. 2). The latter has a rather "loose" structure and subsequently easily disconnects into its component parts when the finished product is removed from the device body, which has the shape of an annular columnar single crystal "And" (see figure 2).

Similar processes take place when receiving the metal-containing end product in the device. That is, a part of the strongly “sprawled” crystalline nuclei of the synthesized metal falls down, falling directly onto the outer surface of the annular layer of “Ж” slag located in the center of the chamber and formed there earlier and is stuck on its plane in contact with them, creating this, as it were, “secondary zones” of the course of further growth in the volume of the final finished formation formed there. Once again, the same grains, consisting of an element synthesized in the treatment zone, begin to use these pieces of metal that have previously fallen into the above region as a support base substrate, which allows their further growth to proceed and, ultimately, to form due to the “fusion” of all these separate its "grains" into an integral monolith of the finished end product - a columnar ring single crystal, consisting mainly of lead alone.

A somewhat different picture is observed in the case when metal grains that increase their own initial mass, due to the action of any complex of negative factors fly by "past the target" - that is, they fall down, bypassing the central core-seed 7, and as a result fall into the lowest region of the fixed body 6.

Once on its very “bottom”, they can either fall directly onto the petals of a split smoothing washer 17 (see FIG. 4), covering the nozzle outlet 10, or onto the surface of a kind of gap separating such distributed over the lateral outer surface of the assembly 6 its components blowing elements 10.

In the first version, a “blasting” stream of compressed air at a sufficiently high pressure, bending the radial petals of the smoothing washer 17 to the side (see Fig. 4), immediately throws a “grain” of metal into this zone at an inclined angle towards that plane, on which it lay, as well as up.

As a result of performing the above own movement, the direction of which is determined by the available tangential and radial angles of inclination of the blowing nozzles 10 installed on the sheathing spiral “D”, a metal particle falling under the impact of an air stream will either be thrown into the central region of the working chamber and, as a result, again it will be glued to the growing single crystal “I”, or it will come into direct contact with the surface of the cavity bounding the moving working chamber with one of its sides cheek-piston 3. With this collision, the "grain of the alloy" makes a rebound and, again, either "bounces" from the plane of this element of the device and moves to the "core" of the working chamber, filled with an expanding metal single crystal "I", or again falls into the lower region of the housing 6. In this case, the cycle of movement of the metal particle is repeated in exactly the same way. On the other hand, the “metal grains” that fell on the “isthmus of the isthmus” between the nozzles 10 installed in the device’s case sooner or later are pushed out from their original location by the surface of the continuously and progressively moving cheek-piston 3 of the working chamber, which also “scrolls” around its own longitudinal axis of symmetry.

Thus, this part of the metal particles accumulated on the "bottom" of the housing 6 is "retracted" to parts of its surface through which jets of compressed air entering the volume of the working chamber are passed.

Finding ourselves in these areas of the surface of the housing 6, and this accumulation of “grains” of the finished final product obtained in the working chamber will go through the entire previously analyzed cycle, consisting of “rebounds” and “rebounds”, which ultimately, due to the action of ordinary laws of statistical probability , will force the latter to take the necessary final position fixed right in the thickness of the grown single crystal “AND”.

The above processes for the formation of an annular columnar single crystal “I” on a seed rod 7 (see FIG. 1) continue throughout the entire period of time during which the working chamber is moved back and forth, the corresponding dimension of which in connection with the above above and amounts to 15-20% of the value of this parameter determining the total length of the device used for its movement. Based on the need to create optimal conditions for completing the processing, the choice of the value of the speed of its longitudinal feed (40-60 mm / min) was made. The working chamber makes angular rotations of the latter around its own longitudinal axis of symmetry at an insignificant speed - only 2-4 rpm.

When reversing in the opposite direction (the “reverse” segment of the path of its movement carried out by the working chamber), the seed rod 7, as it were, “winds” the metal layers forming around it onto its outer surface, thereby increasing the uniformity of the distribution of their own thicknesses along the entire length of the body of the “I” single crystal synthesized in the working chamber.

So, having reached its extreme final front “right” position and having received the appropriate commands from the external power supply and control unit used in the device, the working camera begins to move in the opposite direction, that is, it begins to move to the very back “left” part of the device 6, until she again takes the same initial position in the cavity of the removable cap 4, in which she was at the very initial stage of the processing process. During the implementation of this part of the cycle of this kind of reverse movement of this working unit of the device, which is performed at the same speed as the direct one, the processes of “final completion” of the formation of the resulting columnar ring single crystal consisting of a lead element continue to be carried out in it. That is, in fact, the refinement of its configuration and composition is carried out to the final standards required by the processing technology.

Having moved to the leftmost position and having taken its initial position, upon completion of the above steps, the working chamber of the device thereby completes the entire cycle of the process of processing the feedstock into the desired final product. Accordingly, at this stage, the drive is turned off, which ensures the reciprocating and rotational movement of the working chamber, the solenoids 13 of the magnetic generators 11 are de-energized, and the nozzles 10 are disconnected from the external supply line of compressed air. In this case, from the back of the housing 6 due to the release of the pressed flanges 9, the removable cap 4 is disconnected.

After this, the attracting piston-like cheek 3 is unscrewed from the nut 9 and the cheek 3 is removed from the corresponding end of the travel roller 8 to the supporting shoulders of the seed rod 7 (see FIG. 1). The single crystal obtained from the treatment of metallic lead “I”, due to the presence of an intermediate loose layer of slag waste “Ж”, easily collides with the outer surface of the seed rod 7 and is sent for its intended use. The processing cycle can be considered complete.

The processes of direct reduction themselves of the constituent element obtained by the single crystal element from its ore compounds at the time they are exposed to by artificially created powerful magnetic fluxes are carried out in accordance with the following schemes for the conversion of the initial components.

CO ₂ → C ⁺⁴ + 2O ^-2 ;

H ₂ O → 2H ⁺ + O ^-2 ;

CH ₄ → C ⁺⁴ + 4H ⁺ + 8e;

PbCO ₃ → PbO + CO ₂ ;

2PbS + 3O ₂ → 2PbO + 2SO ₂ ;

PbO + C ⁺⁴ → Pb ⁺² + CO + 2e;

S ⁰ → S ⁺⁴ + 4e;

S ⁺⁴ + 2O ^-2 → SO ₂ ;

Pb + ² + 2e → Pb ⁰ ;

CO + CO → 2C ⁺⁴ + 2O ^-2 + 4e;

C ⁺⁴ + 2O ^-2 → CO ₂ ;

H ⁺ + H ⁺ → H ₂ + 2e;

2H ⁺ + O ^-2 → H ₂ O;

where e is an electron or unit charge with a negative value of the intrinsic valency obtained in the process of ionizing the atoms entering into the raw materials and forming them.

Thus, by considering the synthesis of components of an annular columnar single crystal of metal from its compounds, carried out in accordance with the above schemes, it can be concluded that directly and inverse molecular transformations continuously occur directly in the processing zone during the implementation of the proposed method of raw materials with a shift in the chemical equilibrium formed in it towards the formation of single-crystal columnar in this region structure - created from the lead element, as well as the external atmosphere that escapes into the device used in the process, emitted during the complex of these reactions of the microvolumes of the above volatile gaseous products (CO ₂ ; H ₂ O; H ₂ ; SO ₂ ).

Thus, their previous analysis allows us to state that the carbon element C ⁺⁴ in carbon atoms is obtained from carbon-containing molecules that make up the atmosphere and include this component (CO ₂ ; CH ₄ ) of gases during magnetic strikes as a result, it takes away from the corresponding lead compounds the atomic oxygen released during the decomposition of these components, while being firmly attached to the latter. In addition to direct ones, as was previously reported, reverse reactions also occur in the treatment zone, during which volatile gases are formed that have, under the conditions of this powerful and continuously performed energy impact, a minimum of their internal energy (H ₂ O; CO ₂ ; H ₂ ; SO ₂ , etc.).

Due to the influence of the whole complex of conditions indicated above, the new metal formation thus obtained is a stable, in relation to the influence of all these external, artificially created force factors, annular columnar single crystal having the same predefined spatial configuration, the components of which do not go into connection with other active components located next to it under the conditions of this intensively conducted energy exposure.

The characteristic features of the crystallization of the individual metal components included in it should include, first of all, the fact that the formation of these latter constituents of the above structural elements is clearly defined by such a basic parameter of the technological process of processing as the intensity of the initial metal compounds formed in the transformation zone into the necessary final product, the “sawtooth” magnetic fields generated there.

That is, the very possibility of obtaining it is determined, first of all, by the urgent need for strict compliance with the established technology for processing raw materials the lower boundary of the range of possible changes in the value of this parameter (the tension in the processing zone should always be ≥8 × 10 ⁴ A / m), and the oscillation frequency of the processing physical fields used in the synthesis of metallic lead can correspond only to 30-80 units per minute.

In general, it should be considered that the previously mentioned specific features inherent in the processing technology performed in the aforementioned manner, as if allow simulating the conditions of the so-called "zone melting". That is, the implementation of the process of growing a crystal in a working chamber constantly moving in the cavity of the casing, making angular rotations around its own longitudinal axis of symmetry, feeding sawtooth pulses having angular displacements relative to each other and in neighboring pseudophase packets supplying them composed, ultimately and ensures the formation of the crystalline structure obtained in the device in the form of a columnar annular monolithic formation consisting solely of one the main element entering the last - metal, namely, lead.

Other pollutants, which are also present in the composition of the impurities present in the initial raw material mixture, will inevitably be transformed into new crystalline formations, and subsequently, fine-grained loose slag wastes that appear at the end of the treatment process are synthesized. The latter are miniature grains of gray-yellow color with a reddish tinge, with overall dimensions from 0.5 to 1.0 mm. The composition of these “tails” for the most part is represented by the total mass obtained from them (ie, compounds of sulfur, silicon, iron, copper, zinc and other impurity components). The above-mentioned slag waste can be used after additional grinding and mixing with water to form products consisting of electrical insulating, refractory ceramics, or sent for recycling in order to extract particularly valuable raw materials.

In the role of the feedstock for the implementation of the proposed method can be various concentrates of ore rocks, which include any lead compounds as one of the constituents of the last components. Their processing can be carried out without involving any additional operations for their preliminary post-treatment.

The processing of the initial raw material suspension, carried out in accordance with the proposed technology, is carried out at the intensity of "sawtooth" magnetic fields, measured directly in the cavity of the applied working chamber, amounting to 8 × 10 ⁴ ÷ 1.3 × 10 ⁵ A / m. The oscillation frequency of these force formations used for processing the initial ore materials is in the range from 30 to 80 units, passed through the solenoids of the processing magnetic contours of the "sawtooth" pulses for one minute.

When performing the proposed method for processing raw materials, i.e. upon receipt of metallic lead from the initial ore material, a technological magnetic system mounted on three encircling the outer side surface of the housing was used, in turn, consisting of F-shaped magnetic circuits, in the lower part of which there were focusing nozzles passed through the walls of this assembly unit of the device, placed in installation sleeves. The number of such magnetic generators fixed on each installation spiral passing through the device casing was from nine to eighteen units.

The F-shaped magnetic circuits processing the raw materials on the surface of the device case were mounted so that the focusing nozzle located in the mounting cavity of the installation sleeve passed through its walls in a radial direction relative to the longitudinal axis of symmetry of this assembly (i.e., at an angle 90 ° to the installation spiral line).

The angles at which the blasting nozzles were fixed had a value equal to 30-45 ° (both for tangential and radial), relative to the surface of the housing on which they were mounted. The installation of these nozzles 10 was carried out in exactly the same way as the processing magnetic circuits 11, that is, also using three mounting spirals. In the feed hopper 2, which is directly included in the removable flap cap 4, 60 liters of the initial raw material mass were charged before starting the process for producing metallic lead. The latter was a two-component mud-like aqueous suspension obtained by mixing small, consistency of powder, particles of lead ore in a given volume of water. The solid components used in the composition of this initial raw material product, forming the so-called “dry residue” in it, were obtained from the nearest processing plants where concentrates were made from quarry ore rocks being developed nearby, in order to further use the resulting product to satisfy the relevant the needs of existing metallurgical production.

Before starting the preparation of the raw water suspension, an operation was carried out to break up the pieces of the ore concentrates of the pieces that are described above into fine particles, carried out using a conventional ball mill. Before crushing pieces of rock, dosing of the ore concentrates used in the "dry residue" of the used raw material mixture was carried out, which ensures the formation of the latter with the specified technology by the content of its initial components (lead compounds).

The particles of the feedstock taught during the "ultrafine grinding" had overall dimensions in the range from 0.001 to 0.008 mm. The processing time of the above volume of raw materials using this kind of "three-helix" magnetic system containing F-shaped processing magnetic circuits with radial focusing nozzles, and using the previously indicated range of magnetic field strengths, averaged 24-30 minutes. The yield of the finished metal single crystal, calculated on the use of 60 liters of raw water suspension for its production, reached a value of 24 kg to 28 kg (25% -46% of the total volume used in processing it). These indicators come close enough to the theoretically possible limit that determines the total amount of the necessary metal produced from the initial mass of raw material for the specified percentage of lead compounds used in the processing process and including these components of the used ore rocks.

The concentration of the main component of the formed columnar annular single crystal of the lead element, in the total mass of the latter, has a value equal to 99.9999%. (That is, metallic lead made in accordance with the above technological scheme of the processing process should definitely be classified as “chemically pure”.)

The proposed method for producing metallic lead is performed at room temperature (17-27 ° C), and the processing of the feedstock is performed under the influence of jets of compressed air supplied to the zones of structural transformations under an overpressure of 0.4 ÷ 6.0 kgf / cm ² .

The technological regimes assigned for the processing of initial raw materials are the intensity of the sawtooth magnetic fields, the frequency of oscillations creating these fields of current pulses, the processing time, the amount of excess pressure in the volumes of compressed air supplied to the raw material (etc., etc. .) are assigned on the basis of considerations of the formation of the most optimal conditions for the accelerated flow of the structural transformations of the compounds of the ore specified by the technology for producing metal indicated above the element into this necessary final product itself, that is, a columnar ring single crystal consisting of it.

The percentage in the mixture of “dry residue” formed from solid particles used to obtain the metal of the original ore rocks in the composition of the aqueous suspension used in the processing is determined based on the presence of the following factors.

When the concentration of this kind of component in the latter is less than 40%, the raw material used automatically turns into “poor”, which negatively affects the performance indicators of the processing of raw materials, since the yield of the required final product is significantly reduced. With an increase in its content above a value of 70%, the processed raw material sharply reduces the indicators determining the degree of its plasticity. This ultimately significantly complicates the process of moving it from the volume of the loading hopper into the cavity of the mobile working chamber, as well as the subsequent transfer of the micropores of this material that make up the mass of raw materials through the processing magnetic fields generated in it.

The sizes of the particles used to obtain an aqueous suspension of ore rocks, the dimensions of which are determined by a value of 0.001 ÷ 0.008 mm, are determined on the basis of the need to form with their use a “stable” plastic mud-like raw material mass.

The latter should not be stratified into its individual components for the time period necessary for the complete completion of the processing process.

To perform the process of producing metallic lead, carried out using the proposed method, a mixture was used consisting of an ore concentrate containing compounds of lead, iron and aluminum (respectively, the so-called "galenite").

Used as the main source component to obtain the necessary raw material, the ore rock itself contained in its composition:

Lead Concentrate:

1. Lead compounds (PbS; PbCO ₃ ) - 60.4%;

2. Zinc compounds (ZnO; ZnS) - 6.6%;

3. Iron compounds (Fe ₂ O ₃ ) - 6.4%;

4. Compounds of copper (CuO) - 6.2%;

5. Silicon compounds (SiO ₂ ) - 9.3%;

6. The remaining elements, impurities present in the earth's crust, up to 0.09%.

7. Sulfur S - the rest, up to 100%.

Immediately prior to grinding the above-mentioned breed, it was pre-dosed to ensure that the content of the latter in the so-called “dry residue” used in the preparation of a viscous raw water suspension was adjusted in the following amounts:

lead concentrate - 40% -70%;

water H ₂ O - the rest, up to 100%.

When carrying out all of the experiments below to obtain metallic lead using the proposed method to achieve this goal, we used the same type of raw material containing all of the above components, including the above lead compounds, having the same composition noted above.

Before the preparation of the aqueous suspension loaded into the processing device, pieces of the initial ore component used in it were crushed using a ball mill to obtain from these bulk materials included in these large-sized formations, their constituent particles, the dispersion of which corresponded to a value of 0.001-0.008 mm

The final product formed at the end of the processing process was a columnar ring single crystal consisting of metallic lead, and tails — fine-grained slag waste — were formed from the contaminants used in the ore. Milled into small particles, that is, to the state of “powder”, containing compounds of lead, zinc, copper, iron and other impurity components, the initial ore rocks were then poured with a predetermined processing technology by the volume of water and mixed in it until all of the above raw material of viscous plastic mud-like suspension.

After the manufacture of the latter, the mass of this mud-like substance formed during this operation was loaded directly into the loading hopper of the device used to obtain the metal alloy.

Further, the process of implementing the proposed method is illustrated using a number of examples below.

Example 1. In the feed hopper 2, having a volume of 60 l, was placed an aqueous suspension containing a raw material mixture, which included solid particles obtained from lead concentrate. The content of this “dry residue” in the volume of the aqueous suspension used during the treatment was 40% (24 kg). The remaining mass of the load was represented by water - 60% (36 liters).

After completion of the loading operation of the source material being processed 1 and the completion of the operation for releasing the inner cavity of the hopper 2 from it, from where the mud-like water suspension through gravity hatch “B” by gravity entered directly directly into the space of the mobile working chamber, the following were simultaneously turned on:

- an external drive of the device, providing reciprocating movement of the roller 8, as well as the kinematically associated with the working chamber itself, with the simultaneous execution of angular rotations around its own longitudinal axis of symmetry;

- all winding coils 13 included in the magnetic circuits 11 were connected to the electronic unit present in the circuit of an external source of electrical supply, the presence of which provided a supply to the above-mentioned elements of pulse packets, each of which had the form of a “saw tooth”;

- through all the blowing nozzles 10 placed on the housing 6 of the device, the supply of compressed air jets began.

Its receipt to the above-mentioned blowing elements 10 from an external supply line in this example was carried out under an overpressure of 0.4 kgf / cm ² . The tension generated in the cavity of the working chamber and having the form of a kind of spiral-shaped “cylindrical” “fringe” of “sawtooth” magnetic fields corresponded to a value of 8 × 10 ⁴ A / m.

The frequency of arrival of pulses having the configuration of a “tooth of a saw" on the winding coils 13 of the generators 11 was 80 units in one minute.

The mobile working chamber moved from the loading zone to the front “right” end of the device body 6, and then back to its original “left” position at a speed of 40 mm / min. Moreover, she made revolutions around her own longitudinal axis of symmetry. The number of the latter was 4 rpm. When making the transition from “direct movement” of the working chamber to “reverse”, the direction of rotation of the structural components making it was reversed, which was replaced by the opposite.

The time of the entire processing cycle of the starting raw material 1 in the total result amounted to 30 minutes (0.5 hours).

The raw material mass 1 moved “back and forth” together with the movable working chamber under the influence of magnetic irradiation carried out in the device, generated by the generators 11 and focusing nozzles 14, was transformed into a columnar ring single crystal “I” upon completion of the processing process. The latter was deposited directly on the slag waste layer “Ж”, covering the lateral surface of the seed spacer rod 7, and consisted entirely of metallic lead Pb. The content of this above-mentioned element in the volume of the final product thus formed was 99.9999%.

The color tone of the obtained single crystal was light gray, with a purple hue. The mass of the finished product thus obtained was consistent with a value of 9.4 kg. The weight of the processing of fine-grained slag waste was 8.6 kg. The rest of the mass of the original raw material was spent on the formation of volatile gas compounds that were ejected from the cavity of the device into the outside atmosphere.

Example 2. The processing of feedstock was carried out in accordance with the same scheme as was indicated in example 1.

The initial ore mixture contained a “dry residue”, the amount of which relative to the total volume of water suspension used was 70% (42 kg). The remaining volume of the initial product was water - 30%, or 18 liters. The air supply to the processed raw materials was carried out under excess pressure equal to 6.0 kgf / cm ² . The working chamber was moved with the source material loaded into it at a speed of 60 mm / min, and the angular rotation of the structural elements included in it was carried out at a value of this parameter corresponding to 2 rpm.

The tension generated in the volume of the working chamber and forming there a spiral-shaped cylindrical magnetic fringe - “palisade” of physical fields corresponded to 1.3 × 10 ⁵ A / m. The number of 13 sawtooth electric pulses transmitted through the coil windings of 13 magnetic generators was 30 units per minute.

The processing time under these conditions corresponded to a period of 24 minutes (0.25 hours). The weight of the columnar ring single crystal formed from metallic lead Pb obtained at the end of this process was 30 kg. The amount of the crystalline structure of the above element entering the deposited on the seed rod during processing was equal to 99.9999%.

The remaining amount of unused raw material was consumed to obtain fine-grained slag waste - 6.8 kg and volumes of volatile gas compounds sent to the outside atmosphere.

Example 3. The processing obtained from the particles of the source ores of the rocks of the raw material suspension was carried out in accordance with the same scheme as was already indicated in examples 1, 2.

The content of the so-called “dry residue” in the composition used in the processing of the aqueous suspension formed from particles of ore rocks included in its mass amounted to 60% of its total amount, or 36 kg. The remaining volume of the raw suspension was water - 40% (24 liters).

The supply of compressed air through the blowing nozzle 10 was carried out under an overpressure of 4 kgf / cm ² .

The longitudinal movement of the working chamber along the housing of the device was carried out at a feed rate of 50 mm / min. The angular rotation speed of its constituent elements was equal to a value of 2.8 rpm.

The intensity of the processing magnetic fields generated in the volume of the working chamber was 1.1 × 10 ⁵ A / m. The number of 13 sawtooth pulses supplied to the winding coils supplied from an external power source was 50 units per minute. The processing time corresponded to a value of 27 minutes (0.45 hours).

As a result of the process of processing the feedstock on the seed rod 7, a columnar ring single crystal was formed entirely consisting of a lead element Pb. The weight of the obtained crystal was 27.4 kg. The degree of purity of the content in its composition of the main Pb metal forming it corresponded to a value of 99.9999%. The rest of the material used to obtain the material was spent on the formation of fine slag waste of 6.2 kg, as well as volatile gas compounds sent to the outside atmosphere.

As can be clearly seen from the above examples of the implementation of the proposed production of metallic lead Pb, subject to the processing conditions specified by the processing technology, formed in the working chamber of the device used in the form of an annular columnar gray single crystal with a violet tint, i.e. its finished product, has, first of all, a high degree of purity of the content in this formation of the main, constituting the last element of Pb - “six nines”. That is, the metallic lead Pb made in the above manner confidently falls into the category of “chemically pure”.

This ring-shaped crystal obtained in the device used is a spatial formation having the shape of a pipe segment, which has the sign of “rough walls”, and its shape strongly resembles that made of “gray cast iron” made in the form of “casting into the ground”, similar in configuration.

The wall thickness of this kind of "tubular casting" varies along its length in a fairly small range - 3 ÷ 5%.

The structural formation thus obtained is broken into small pieces with overall dimensions of 3 to 6 mm when even minor mechanical forces are applied to it.

Manufactured in accordance with the previously indicated technological scheme (examples 1, 2, 3) of processing the feed ore ore, metallic lead has the following set of its own technical characteristics:

1. The specific volumetric weight is 11.4 g / cm ³ ;

2. Melting point T _pl - 602 ° C;

3. Specific volume electric resistance, ρ - 22 H · Ohm · M;

4. The coefficient of thermal conductivity (100 ° C) - 36 W / M · K;

5. Tensile strength, σpr - 0.15 GPa;

6. Does not react with a 30% aqueous solution of concentrated inorganic acids (H ₂ SO ₄ ; HCl; HNO ₃ ) during the duration of exposure of the sample from the metal thus obtained for 120 hours.

The same effect is observed when a sample made of Pb metal is immersed in an aqueous solution of alkalis — NaOH; KOH, with a content of the above components of 300 g / l (the duration of the tests is the same 120 hours).

Based on everything noted here, one should pay particular attention to the fact that the process of forming metallic lead Pb, which is characterized by a high degree of purity, i.e. as if the new crystalline formation consisting mainly of this element, which practically does not contain any extraneous impurities-pollutants and, in addition, also has its own high physical and mechanical properties, as well as a kind of “refractoriness”, can be successfully implemented using widespread and long-used ore concentrates for satisfying the corresponding needs of the existing metallurgical production, without any or additional operations for their post-treatment or appropriate revision.

Further, in the materials presented below, structural principles are set forth in accordance with which the device itself used to implement this method is implemented. The presence of the latter, in turn, ensures that the necessary positive effect is obtained during the application of this unit.

The drawings show a device for implementing the proposed method for producing metallic lead.

Figure 1 - longitudinal section - a diagram of the device with the main installed on its body providing the processing of raw materials functional serving the above process nodes.

Figure 2 is a cross-sectional view of the device housing along AA, passing directly through its working chamber with a columnar ring single crystal of metallic lead formed in it.

Figure 3 - image of the node 1 (see figure 2), which on an enlarged scale shows the installation of the F-shaped power magnetic circuit 11 on the housing 6 used in the processing of the device.

Figure 4 - node II (see figure 2), with the image fixed on the housing 6 of the device blowing nozzle 10, which feeds into the cavity of the last jets of compressed air.

Figure 5 - diagram of the supply of "sawtooth" current pulses sent to each of the constituent magnetic circuit 11 of the winding coils 13 that perform the functions of solenoids in these magnetic generators.

On all these figures, in turn, are indicated:

Pos.1 - the initial raw material substance, with the use of which the necessary final product is obtained - metallic lead;

pos.2 - loading hopper, in the cavity of which is processed the initial mass containing ore particles, is placed before the start of the processing process;

Pos. 3 - the right and left “cheeks” of the movable piston, forming the cavity of the working chamber, in the volume of which the metal constituting the single crystal is restored from its initial ore compounds;

pos.4 - removable cap, in the cavity of which the working chamber is loaded with processed raw material, as well as after its dismantling, and unloading of finished products after the processing process is completed;

pos.5 - a set of flat annular connecting flanges with quick-detachable threaded fasteners, with the help of which the removable cap 4 is docked with the device body 6, as well as its dismantling after the end of the processing of the source raw material;

pos.6 - the device’s casing is its fixed part, on the outer surface of which all power units servicing the processing process are fixed, and in its cavity a screw reciprocating movement of the movable working chamber is carried out. The volume of the inner cavity of the latter is formed between the right and left piston-shaped cheeks 3;

Pos.7 - an expansion rod-seed, on which the products of processing the feedstock obtained in the volume of the movable working chamber are deposited, and also with the help of which the left and right cheeks 3, which are part of the assembly assembly moving in the cavity of the casing 6, are rigidly fixed ;

pos.8 - a running roller attached to the left cheek of the working chamber, with the help of which the latter can make a reciprocating motion in the cavity of the housing 6, and also perform angular rotations around its own longitudinal axis of symmetry;

Pos. 9 - a fixing nut, mounted on a threaded shank-bolt, located at the very end of the seed rod 7, when unscrewed which creates the conditions for removal of the right piston-shaped cheek 3 of the working chamber and thereby provides free access to the final products obtained in it processing;

10 - blowing nozzle mounted on the outer surface of the housing 6, passing through its walls and installed there in compliance with the specified technological parameters of the angles of inclination - tangential β ° and radial α °, the value of which corresponds to a value of 30-45 °;

Pos.11 - F-shaped power magnetic circuits that, when connected to an external supply source of sawtooth pulses, generate magnetic fluxes in their working elements 12, which, in turn, enter the body of the focusing nozzle 14;

POS.12 - working elements made in the form of plates, with the mutual docking of which the body of the F-shaped magnetic generator 11 is formed;

Pos.13 - winding coils mounted directly in the body volume of the working elements 12 and performing the functions there creating individual magnetic fields of solenoids;

Pos.14 - a focusing nozzle pressed directly into the mounting technological hole in the body of the magnetic circuit 11, by means of which cylindrical clusters of magnetic field lines — rays “K”, “elongated” in length, directed “directly” into the internal volume of the housing 6;

POS.15 - installation hollow sleeve, rigidly fixed directly on the outer surface of the housing 6, the inner cavity of which is in communication with the volume of the latter, and in its upper part there is a threaded thread. With its help, the inner surface of the installation sleeve is connected with the external end threaded part of the focusing nozzle 14 itself intended for installation in the same area;

POS.16 - curved liner washer that provides filling of the volume obtained when installing the F-shaped magnetic circuit 11 of the recess directly adjacent to the inner side surface of the cavity of the housing 6, and eliminating the appearance of protruding sharp edges on the edges of this cavity (that is, it “smooths” »It, when fixing the washer“ flush ”with the plane of the internal cavity of this housing 6). Curved washer 16 is made of pressed into the last small crumbs of a magnetically conductive metal (for example, consisting of cobalt sawdust);

pos.17 - the same as in the previous case, the “smoothing” washer, the installation of which is also carried out in a curved recess formed when installing the body of the blowing nozzle 10 passing through the walls of the housing 6. The material for the manufacture of this kind of “leveling” washer can serve any sufficiently “slippery” plastic, for example elastic sheet rubber. This washer also has split “petals” diverging from its center to the periphery, which bend down from its own central core base, at the moment of passage of compressed air flowing there through the cavity of the blowing nozzle 10;

POS.18 - a pipe for withdrawing from the internal cavity of the working chamber of the device of the portions of volatile gas compounds newly arising there during the metal reduction process, as well as excess volumes of compressed air received therein;

pos.19 - pressure reducing valves, the opening of which is carried out at times when the overpressure in the working chamber begins to exceed the limits specified by the processing technology;

Pos.20 - the front end wall overlapping the cavity of the fixed part of the precast housing 6, with a hole made in the center for the passage of the moving roller body 8 moving in it.

In turn, in the images shown in FIGS. 1-5, the letters indicate:

"A", "b", "c" - figure 5, individual pseudophases involved in the process of electric power supply and addressed to the winding coils 13 of the magnetic circuits 11 and, in turn, consisting of arranged in a certain order and forming their sets of sawtooth current pulses;

In - hole-hatch connecting the cavity of the loading hopper 2 with the internal volume of the working chamber formed by the left and right "cheeks" 3;

G - installation cylindrical spiral lines laid on the outer side surface of the housing 6, on which are located processing magnetic circuits 11;

D - the same kind of spiral curves used to fix the blowing nozzles 10, supplying a stream of compressed air to the raw material;

E - formed in the inner surface of the housing 6, as well as in the volume of the mobile working chamber vortex-shaped jet air gas stable formation - "tornado";

And - obtained on the outer surface of the rod 7 columnar annular single crystal, consisting of metallic lead;

G - a loose layer synthesized on the plane of the same core 7, obtained from slag waste formed during ore processing;

K - accumulated in the form of straight cylindrical cylindrical formations 11 lines of force generated by the magnetic circuits 11, which, in turn, belong to the processing power physical fields created using focusing nozzles 14;

M - cavity-cavity made at the lower end of the nozzle 14, with a configuration that maximally matches the outlines of the rotation hyperboloid, designed to generate clusters of magnetic lines of force, the shape of which almost completely duplicates the corresponding rectangle elongated in a rotation around its own longitudinal axis, spatial formation (i.e. imitates the shape of a figure made in the form of a segment of a round cylinder);

α ° - radial tilt angles (30-45 °), with the use of which the blasting nozzles 10 are fixed on the surface of the housing 6;

β ° - respectively, the tangential angles (30-45 °) of the same elements, determined relative to the lateral outer surface of the same assembly unit 6 of the device on which they are placed;

t_one, t₂ - segments along the abscissa axis (see figure 5), specifying the relative angular displacement of the components of the "pseudophase" a; b; in their individual impulses.

Based on the foregoing, it is imperative to dwell on the necessary clarifications regarding the design features of the execution of the process proposed for the processing of raw materials, this apparatus.

As can be clearly seen from the drawings, the receipt of the annular columnar single crystals "And", consisting solely of metallic lead, flows directly into the cavity of the movable working chamber formed by its right and left cheeks 3.

Its total length is 1/5 relative to the size of the same dimension, which determines the corresponding size of the entire proposed structure. The piston-shaped cheeks 3 are fixed in this above-mentioned assembly by “stringing” them onto the roller. During installation in the “standard” position, the above structural elements are passed along the lateral outer surface of this part and reach the persistent end shoulders of the seed rod 7. When they reach the end position indicated here, they are finally fixed in it with threaded nuts 9 (see Fig. .one). The winding of these fasteners 9 is carried out according to the thread made on the corresponding parts of the surface of the roller 8 (not shown). In addition, on the outer side surface of the piston-shaped cheeks 3 forming a working chamber with a single crystal grown in its cavity, plastic sealing elements are installed to ensure isolation of its volume from its external environment (not shown in the seal drawing). Upon completion of the processing process, the working chamber finally ends up in the cavity of the removable cap 4, occupying a fixed extreme position there.

The removable cap 4 after the placement of this working chamber in it and the stop of the movement drives used in the device, as well as all the systems serving it, is completely disconnected from the fixed part of the housing 6. This kind of assembly is disassembled by releasing the coupling ring flat flanges 5, which is carried out when help loosening and moving to the starting position used as part of the site quick-release fasteners (not shown). After removing the cap 4, the nut 9 is released, with the help of which the right cheek is fixed 3. The latter, in turn, without any difficulties necessarily accompanying this action, is removed from the corresponding end of the roller 8, thereby opening free access to placed on the rod-seed 7 annular columnar single crystal "And". This metal formation then, without particularly noticeable and necessary efforts, can be moved to the left, and subsequently completely removed from the volume of the apparatus used to obtain it.

The roller 8, providing a “helical” movement of the working chamber during processing of the initial raw material mixture, is connected to the corresponding external drive, the presence of which allows the necessary changes in its angular positioning, as well as the translational movement of the constituent components of the latter along the cavity of the housing 6, to round-trip direction. That is, first to the front "right" end of the housing 6, and then from it to the very rear left side of this device.

For the installation of the processing magnetic circuits 11, a set of curved lines is used, consisting of three installation spirals “G”. The blowing nozzles 10 are likewise fixed also on the corresponding three curved paths “D”, laid between the turns making up the installation lines “G”.

To prevent premature failure of the plastic sealing seals mounted on the outer side surface of the left and right cheeks 3, at the joints of the power units 10 and 11 used in the device, with the walls of the housing 6, the following technique is additionally applied.

In the zone of formation of the curvilinear cavity, resulting from the intersection of the above-mentioned elements 10 and 11 of this design with the lateral inner surface of the cavity of the fixed part of the housing 6, additional “smoothing” washers 16 and 17 are placed.

Their surface facing the volume of the cavity of the housing 6 has a shape that completely copies the configuration of the curved cylindrical inner side surface of this assembly. That is, in the places of their own installation, their masses “hermetically” overlap the kind of cutting “edges” obtained by passing their own mounting holes through the corresponding surfaces of the body cavity and form a “patch” there, providing an “ideal” match and “alignment” between themselves adjacent to each other "neighboring" planes (as if connecting them "flush").

In this case, the washer 16 is made of a finely dispersed metal powder pressed into the aforementioned curvilinear recess, which has a low value of its specific magnetic resistance (for example, consists of small cobalt particles).

The “smoothing” washer 17, in order to ensure the passage of 10 jets of compressed air formed in the nozzles, is made in the form of elastic rubber petals extending from the center, which open at the moment of supply of the above product and close back under the influence of the “pressing” lateral outer surface elastic along the body cavity and having cheek seals 3. The most successful material for the manufacture of the above structural element will be elastic rubber.

In the same way, the docking areas, the exhaust gases of the nozzles 18, are formed with the internal cavity of the housing 6. In the area of the appearance of exactly the same curved grooves during installation of the latter, smoothing plastic washers are again placed, but in this particular embodiment they will be provided with through holes perforations large enough to allow the passage of microvolumes of volatile gas compounds, but at the same time too “small” to allow passage of solid particles through them ore rocks worked in the working chamber (the unit is not shown in the drawing).

The installation of blowing nozzles 10 is carried out on three spiral cylindrical lines “D” with the formation of tangential β ° and radial α ° angles of inclination to the outer surface of the housing 6 at the points of their fastening. The value of the above angles is 30-45 °.

Installation of magnetic F-shaped circuits 11 is carried out in the same way using three cylindrical spiral lines “G” laid on the outer surface of the housing 6. The number of power nodes located on each of these three curved trajectories “G” is from nine to eighteen units.

Fastening of the F-shaped generators is carried out using the installation sleeves 15, the mounting internal cavity of which in the upper part is threaded (not shown in the drawing). The bushings 15 pass through the walls of the housing 6, forming an angle equal to 90 ° relative to its outer surface.

The assembly 11 itself, consisting of an F-shaped magnetic circuit and a focusing nozzle 14 pressed into its lower part, also has a fixing fastening thread made on the outer side surface of the nozzle 14. At the time of the final fixing of the latter on the body of the housing 6, it is screwed into the sleeve 15, occupying a predetermined device design, an end position is necessary (threads are not shown in the drawing).

The recess “M”, located in the very lower part of the focusing nozzle 14, at its end, provides the formation of a physical field with its magnetic, “radial beam” lines “K”, which are very elongated in length, creating a kind of “processing spiral cylindrical in the body cavity” fringe. "

Each of the winding coils 13 that is part of the F-shaped circuit is connected to its “pseudophase” (or “a”; or “b”; or “c” - see FIG. 5) of an external electric power supply that provides power to it through the corresponding electronic circuit of sets of sawtooth pulses of electric current available in it. Each component of the last separate impulse has corresponding displacements - segments t ₁ ; t ₂ , marked in figure 5, relative to the same generated in adjacent "pseudophases" (in the drawing, the external power source is not shown). Installation of the device case with all assembly units located on it on the technological basis itself was carried out using a system consisting of ordinary mounting racks (these elements are not shown in the drawing).

To fix in the position specified by the processing technology, as well as to perform subsequent detachment of cap 4, a quick-release fastener system is used (not shown in the drawing).

The central hole in the front end cap-plug 20, through which the drive roller 8 passes, has sealing seals installed on its inner side surface (not shown in the drawing). Their presence provides isolation of the internal cavity of the fixed part of the prefabricated housing 6 from the external atmosphere, and at the same time does not prevent the execution of the corresponding translations, both translational and rotational, of the kind of “traction” element used in the device, that is, the roller 8 mentioned above.

The work of the proposed device when performing the processing of the source ore ore proceeds as follows.

After completion of the operation to fill with the raw material 1 the cavity of the loading hopper 2, mounted in the upper part of the removable cap cap 4, and also at the end of the process of emptying through the through hatch "B" (see figure 1), which is provided by spontaneous “Leakage” of a viscous aqueous suspension filling it, the latter subsequently goes directly from there directly into the volume of the mobile working chamber, formed between its right and left cheeks 3. And after all of this simultaneously switched external drive roller 8 move the spindle (on an external drive not shown the drawing). At the beginning of the implementation of the structural elements that make up the mobile working chamber, translational and rotational movements are connected to the external power source all the electrical windings of the coil 13, which are the main component of the F-shaped magnetic circuits 11, located in turn on three encircling the outer surface body 6 cylindrical spirals "G". Blowing nozzles 10, in the same way mounted on the surface of the fixed part of the assembly 6, on the like above, and also using the same number of units used, the curved lines "D" at the same time are connected to the external supply of compressed air under overpressure of the supply line (not shown in the drawing).

Thus, having a rigid kinematic connection with the roller 8, the working chamber with the processed raw material 1 placed in its cavity is pushed out of the internal volume of the removable cap cap 4, leaving the loading area, and begins to carry out the process of translational and rotational movement in the stationary cavity part of the housing 6, in which it is ultimately "pushed". The outline of the path of movement of the processed raw material 1, which is picked up by the piston-shaped cheeks 3, located in the cavity of the aforementioned structural unit, moving from the feed loading zone to the front end of the housing 6, completely duplicates the configuration of this movement along the inner surface of the housing 6 spatial curved path.

The latter, due to the presence of the elements that make up the working chamber, the fact that they immediately act on two types of motion, both translational and rotational, ultimately represents a segment of a multi-turn helical spiral that is very elongated in length. Since the working chamber moved in such a way to a new position inevitably opens access to its internal volume by jets of compressed air formed by blowing nozzles 10 mounted on the outer surface of the housing 6, which have both radial α ° and tangential angles of inclination β °, then located at the very bottom of the working chamber, the bulk mass of raw material 1, a whole hail of a kind of “air strikes”, generated in the area of the latter’s “jets” crossing at spatial angles, collapses and this product.

The presence of this kind of “behavior” features in the processing zone of the above-mentioned gas flows created in the cavity of the working chamber is ensured by the mandatory influence of the specific design factors previously mentioned on the power elements used in the device (that is, the installation of blowing nozzles 10 along the stationary surface surrounding the outer surface parts of the housing 6 of the spiral lines "D", the presence of radial α ° and tangential β ° inclination angles - see figure 1, figure 2, figure 4).

Under the influence of continuously carried out and the above-mentioned intense force, the volume of this "bulk mass" of processed raw materials 1 is divided into small, previously constituting it "micro-portions", which are "pulled" in all directions by the vortex flow "E" formed by the same air jets (tornado). Falling under the influence of “raging” currents in the body of the “E” vortex, these individual microvolumes, firstly, are transformed into small bubbles of gas-liquid aerosols, and secondly, they are spread throughout the cavity of the mobile working chamber, uniformly filling almost all its parts, with the exception of the central zone, where a kind of small rarefaction is created (“tornado eye”).

The whole mass of the raw material 1, completely transformed into the aerosol cloud in the aforementioned manner in the above manner, subsequently continues to perform complex curvilinear helical movement along the inner zones of the device body 6, carrying it out together and simultaneously with the space used as a part of the device and hermetically isolated from other volumes of the surrounding space , cavity mobile working chamber of this unit. Synchronously with all this, the presence of the fact of the action on the processed raw material used is another necessary to obtain the final product specified by the processing technology and also artificially created in this device, which specifically affects the applied raw material of the external force factor.

The thing is that when you turn on all the windings-coils 13 that are part of the magnetic generators 11, which are available in the device, into the external electric network, since they perform the functions of solenoids directly in the volume of the working elements 12 themselves, in which, in fact, the assembly of these structural elements of the machining F-shaped contours was carried out, individual magnetic fields are created almost instantly.

Due to the fact that the body of each generator 11 has a configuration of halves folded on top of each other - the eyes of the letter F, these newly arising fields merge in a closed circuit used for the processing process. Thus, the total flow circulating in a closed F-shaped loop of the body of the processing circuit is generated immediately by six windings. Each winding coil 13 is connected to its feed sawtooth pulse packets only for her circuit-contour of an external power source (not shown).

Due to this, the total field obtained in each magnetic generator 11 will have all the same characteristic features that are inherent to the same individual physical fields that form the latter (changes in the main parameters of such a “force structure” are carried out in accordance with a schedule recording the behavior of the sawtooth function, and it should also be noted that this total formation necessarily has an angular displacement of its clusters of magnetic field lines relative to the neighboring etc.).

Due to the fact that the upper tail of the focusing nozzle 14 is pressed into the lower crossbar of each F-shaped contour 11 (see Fig. 3), at the lower end of which a collection of magnetic field lines is made into a single cylindrical segment “K” focusing cavity “ M ", which has the form of a hyperboloid of rotation, the total magnetic flux sent to it and received from six windings-coils 13 generates a technological processing physical field in the nozzle body 14, the outlines of the accumulation of field lines in which bound 2, 3 "special" configuration.

Since the uniform arrangement of all magnetic generators 11 was made immediately on three spirals “G” encircling the body of the body 6 and the number of such processing circuits on each of this curve of the installation line “G” is a number equal to from nine to eighteen units, the presence of all the above factors ultimately inevitably leads to the fact that in the cavity of the housing 6 of the device, it is as if formed consisting of radially directed from the surface of the installation zone-base directly directly to the center of the housing cylindrical rotating magnetic clusters "K" is a kind of technological processing system (see figure 2). The latter is a kind of spatial power cylindrical “fringe”, consisting of individual logs collected in a “stockade”. The number of such processing located in the internal volume of the housing 6 and consisting of cylindrical magnetic structures assembled into a spiral - spatial structures, respectively, in the overall embodiment of the device shown in FIG. 1, FIG. 2, FIG. 3 is three units.

It should also be noted that the K magnetic clusters, which are part of the above technological processing systems used to recover metals from ore compounds, consisting of a kind of cylindrical force formations - “logs”, periodically change their own geometric parameters (supplied to power the windings -coils 13 have the shape of a “saw tooth” and are shifted relative to each other by a predetermined, predetermined angle of displacement - see figure 5).

That is, its individual “logs” constituents of such a “fringe fence” are either stretched in height or, on the contrary, sharply “shortened”. In this case, each “forming” the above “barriers”, a separate picket fence, in the process of changing the height of its constituent elements, performs this periodically renewed kind of oscillatory cycle with a shift in time of its conduct relative to the neighboring ones located in the adjacent similar to this installation spirals "G" (see. the order of filing "sawtooth" pulses - figure 5). The effect of the above circumstance is ensured by the fact that the pulses used in the feeding pseudophases “a”, “b”, “c” are offset relative to the same adjacent ones by angles of about 120 ° —the segments t ₁ , t ₂ in FIG. 5.

As a result of the joint action of all the specific features listed above, the formation of the structural structural units carrying out the processing of raw materials carried away by vortex flows belonging to the jet air stream "E" (see Fig. 1), small air-liquid aerosol bubbles formed in the cavity of the working chamber of the "raw material" clouds "move along with it along the fixed part of the housing 6. Moreover, the above components of such a" foam formation "as if forcibly" dragging tsya "through quite often placed on the path of their movement obstruction log" ranks "- magnetic fences (manufacturing cylindrical" fringe ").

On small particles of processed ore compounds that are formed on the “liquid film base” attached to such a cavity of the working chamber and moving bubbles in it, when the latter carry out this kind of “punching” through the spiral-shaped “magnetic fence” mentioned above, the whole series of multidirectional and intensely applied performed power energy strikes.

Since the movement of these microscopic ore components proceeds along rather complicated spatial curvilinear swirling trajectories, the rock layers that make up their body are always in the most optimal position for their further structural transformation, when access to the last component microvolumes of the raw material for “magnetic rays penetrating these particles” logs ”turns out to be unshielded. That is, the microvolumes that make up small particles of ore rock are “pierced” by machining rotating cylindrical magnetic fluxes “K” using the entire range of directions of their possible spatial effects.

All of the above facilitates the process of recovering the constituent annular columnar single crystal of metal from small particles of ore compounds “glued” to the above “film” base, and also provides an increase in the percentage in the body of the last, main element forming it, Pb. That is, in the final analysis, the application of the above techniques guarantees that sufficiently high indices are obtained for the content of the main element Pb constituting a single crystal that is formed in accordance with such technology and is already in the final product synthesized in this device.

So, when carrying out the transfer of small particles of initial ore rocks carried away by “flying through” aerosol foam bubbles through an artificially created and having the specified technology configuration magnetic spatial structure, small crystalline “nuclei” inevitably form in the jets of the “E” tornado, consisting of the previously indicated reduced metal Pb.

The appearance of the above-mentioned microscopic “grains” entirely consisting of this element is ensured, first of all, by the obligatory presence of small ore particles in the surrounding “small” ore particles flying through the cavity of the working chamber, the volumes of ions of the reducing element filling the air, that is, a kind of “champion” within this specialization: carbon C ⁺⁴ . The latter is generated from molecules containing the aforementioned component of gases, always present in the composition of ordinary atmospheric air, which is supplied to the treatment zone under overpressure.

The presence of the very fact of the occurrence of this atomic oxygen “liberated” during the decomposition of the metal-containing compound, the reducing ion, is again ensured by the “crushing” impact action exerted by the “E” directly on the path of the “vortex” entering the vortex formation »Gas flows of concentrated force clusters, consisting of logs collected in separate barriers - bundles of magnetic lines belonging to the processing physical fields.

Like ore microscopic particles, upon encountering this spiral-shaped force palisade, carbon-containing gas molecules are separated into separate fragments, while ensuring the delivery of the reducing ion necessary for the release of metal from its compounds (the latter is generated by decomposition into individual components of CO gases) ₂ ; CH ₄ ). The subsequent movement of such layers that formed in the bulk of the "aerosol cloud" in the spiral vortex stream "E" of the crystalline nuclei of the metal formed there, due to the continuous "growth" of these metal "grains" flowing in the same processing zone, continues until until their mass becomes so large that these jet streams will no longer have great potential to continue to support such "grains" that are constantly increasing their overall dimensions by weight. Because of this, the latter stop their free soaring in the components of the “E” vortex flow and move further under the action of gravitational forces from the highest level belonging to the aerosol cloud located in the working chamber, as close as possible to its lower part. The process of increasing the initial dimensions obtained during the formation of Pb metal crystals in their initial dimensions proceeds under the influence of two immediately accompanying this technology synthesis of the above finished finished product from the original ore compounds, which actively influence the essential factors in the course of its implementation.

First, during the movement of aerosol bubbles in the jets of a “tornado” formed in the cavity of the working chamber, these components of the “aerosol foam” inevitably collide with “flying” through these same areas of the above “vortex”, which reappeared in them and are still very small crystalline "nuclei".

In the process of conducting such a mutual “collision”, aerosol bubbles “flying” onto such solid “grains” of metal inevitably collapse, and microscopic ore particles placed on their liquid film shell are “thrown” directly onto the outer surface of the “crashed” into this bubble is a metallic crystalline.

As a result of all this, the latter is covered, as it were, with a “raw fur coat” consisting of such small ore components “thrown” directly onto his body. Since the process of magnetic irradiation of all the suspended microscopic particles-components moving in the jet vortex formation “E” and the particles present in it does not stop there, this kind of specifically obtained “raw shell” will inevitably be transformed into a full metal coating. The latter grows on the outer layers of a metallic lead crystal, using it as a kind of substrate-base for conducting its subsequent formation. That is, in this case, the “embryo", acquiring this kind of additional metal layer that is built up directly on its body, will inevitably increase its original overall dimensions.

Secondly, during the “flight” between the restrictive cheeks 3 of the working chamber, its small crystalline “grains”, consisting of metallic lead, also have a fairly high degree of probability of getting into a situation, in the event of which they inevitably come into close mutual contact (ie, their “head-on” collision occurs, as it were).

At the moment of the implementation of the above mutual close contact, their subsequent “magnetic bonding” is inevitable and, as an indispensable consequence, arising from the fact that this circumstance exists, is the formation of a larger, composite structure from these “smallest” metal fragments.

It is understandable that both of the above-mentioned factors for the enlargement of “alloy nuclei" work in parallel and simultaneously. That is, as the length of the path along which the working chamber moves from its original initial position toward the front end of the housing 6 sooner or later, all small “fragments” consisting of new crystalline “nuclei” synthesized directly in the cavity of the latter will thus , converted to large monolithic granules.

The latter, as already noted, upon completion of the process of their own enlargement, seek to move from the upper level of their “initial” placement to the lowest zone of the device used for processing.

Performing the aforementioned vertical movement, some part of the thus formed sufficiently massive metal “flakes” can “accidentally” meet the surface of the loose seed layer “Zh” previously deposited on the seed outer surface of the seed rod 7 from the finely divided slag waste obtained in the processing area . As a result of the fact of the action of such a "random hit", these "overgrown" granules with a fairly high degree of probability can simply be "tightly" "glued" into the enveloping seed core 7 loose non-metallic formation "Zh" (see figure 2) having quite pronounced indicators of its own adhesion.

Due to the continuous influence of the previously mentioned technological factors, these “adhering” particles of metallic lead will steadily continue the process of forming more and more metal layers of the resulting single crystal body, based on the use of the latter surrounding these “growth” on all sides of the volume of aerosol foam.

The very process of deposition on the outer side surface of the seed rod 7 of the aforementioned intermediate slag layer "Ж", which is formed at the "start" stage of the implementation of the proposed processing technology, proceeds as follows.

Due to the fact that in the course of the operation the reduction of metals from ore particles and also directly involved in their composition various kinds of impurity compounds from other contaminant elements present there, the crystals obtained in exactly the same way also ultimately transform into grains non-metallic slag waste, then due to the presence of this circumstance in the cavity of the mobile working chamber, the following picture will be observed.

Consisting of particles of non-metallic waste sticking together, aggregated lumps of slag associates, making a “flight” in the thickness of the same “tornado” streams and moving into them under the influence of the same previously noted force factors from the peripheral regions of the vortex “E” to its core - to the center, this kind of “tail” structural formations without fail will turn out to be “abandoned” directly into the zone of “constantly maintained calm calm”.

Due to the fact that the above mentioned small slag associates adhere well to any surface that comes into close contact with them, they will thus form a loose intermediate non-metallic “sticky” layer “G” on the peripheral lateral parts of the body of the seed rod 7 on which subsequently, “capture” and “fixation” of the “overgrown” granules of lead metal obtained in the vortex flows moving downward is carried out. In addition, the enlarged “flakes” of the same Pb element flying past the outer surface of the seed rod 7, again, maybe a little earlier, maybe a little later, as expected, will again be deliberately “thrown” directly onto the plane of the expanding ring single-crystal structure "And" (see figure 2).

The fact of the obligatory onset of this event is determined, first of all, by the presence of the influence of the next action, which determines the inevitability of the moment of its practical implementation, an essential technical circumstance.

The “grains” of metal that have flown past the seed rod 7 “enlarged” in the jets of the vortex either end up directly on the split petal membrane-washer 17 directly over the nozzle inlet 10 (see Fig. 4) or are located on the “intermediate” section adjacent to this very bottom surface zone 6. Both those and other “pieces” of lead will be necessarily moved by the cheek surface 3 moving and periodically making angular rotations from the original place of its “basing” directly to the prices eral, jetting compressed air outlet opening provided in the center of the above structural member 17.

Since the pressure created in the cavity of the working chamber by the blowing nozzles 10 of the air flows is quite high (overpressure corresponds to a value of 0.4-0.6 kgf / cm ² ), metal “fragments” from this element Pb that literally fall into their last jets literally in the sense of the word, they are simply “kicked out” from the zone of their “random” location and thrown up and to the side at oblique angles α and β.

Having encountered any obstacle on the trajectory of this kind of “approach”, for example, the surface of a moving cheek-piston 3, these pieces of metallic lead bounce off it and change, as a result, the direction of their movement. In this case, there is again a rather high probability that these “thrown up” metal “fragments” will be thrown directly onto the outer surface of the annular columnar “I” single crystal grown on the seed rod 7. Indeed, in this central zone of the working chamber, unlike all the others located on its periphery, "calm calm" always reigns, because the so-called "eye of the storm" is located in this area. If, even after this single “jump” is completed, a piece of metal flies past the surface of the “I” single crystal grown in the device, the previously indicated cycle of repeated “tosses” and “flights” will continue until this event nevertheless turns into practically implemented.

Ultimately, the granules of this metal that “ultimately” hit the surface of the “I” single crystal during the execution of a series of such “bounces” and “ricochets” “stick” to its body and continue together with the single crystal components that were previously deposited on its body and “base” layers to carry out already a joint process of its further growth.

An increase in the uniformity of the distribution of the thickness of the components of the annular columnar single crystal “I” along its entire length of the walls and also an increase in the purity of its outer side surface during its formation is ensured by the constant execution of a series of turns carried out with a small angular speed (2-4 rpm ) around its longitudinal axis of symmetry.

To eliminate the appearance of possible "gross" errors obtained by the single crystal of a ring shape, in the second, already inverse segment, path of its movement along the surface of the cavity of the housing 6, the direction of rotation of the single crystal "I" is reversed (it is reversed).

All the above events performed in the cavity of the mobile working chamber are completed and proceed in its volume throughout the entire cycle of its movement inside the case used to process this device itself. When this assembly unit reaches the extreme front “right” position (a straight segment of the travel path has been traveled), a directional limit switch (not shown in the drawing) is activated and the translational movement of the working chamber begins with the transfer of its constituent structural elements, bringing them closer to the rear “left” »Parts of the housing 6 of the device.

The direction of the angular movement of the components making up this chamber around its own longitudinal axis of symmetry at this point in time, as already indicated, also changes to the opposite.

Thus, during the second, final, stage of the cycle of its reverse movement, in the volume of the working chamber, the last stages of the process of forming the body of the columnar ring crystal “I” synthesized on the seed rod 7 are completely completed, which ensures that the last specified processing technology produces high-quality “conditions”. That is, it is as if a “finishing” “refinement” of this already finished final product is made to obtain the technical parameters necessary for it and stipulated by the technical conditions. Ultimately, moving in the opposite direction, the working chamber again returns to its original initial position it occupied, that is, it again falls into the cavity of the removable cap 4, in which its volume was previously loaded with the processed raw material 1.

In the process of passing through the working chamber of the corresponding areas of the housing 6, periodic “bleeding” of the volumes of newly obtained in the process of metal reduction from the ore particles of volatile gas compounds, as well as excessively received portions of the compressed air supplied thereto, was periodically “bleed”. To carry out this operation, we used outlet pipes 18 fixed on the device casing 6, the cavity of which was connected to the volume of the working chamber at the moments of operation of the pressure reducing valves 19. The latter were opened if the overpressure in the cavity of the mobile working chamber exceeded the value specified by the processing technology .

The opening of the pressure reducing valves 19 ultimately ensured the emission of gas volumes unnecessary for the process of forming the “I” single crystal directly into the outside atmosphere surrounding the device.

Since on the lateral outer surface of the right and left piston-shaped cheeks 3, which are part of the mobile working chamber, it is planned to install elastic “slippery” seals to seal its volume, then to prevent their premature failure (seals are not shown in the drawing), during manufacture the proposed device used the following design methods.

Formed in the places of installation communicating with the internal volume of the housing 6 and used in the device structural elements 10; fourteen; 18 curvilinear recesses, obtained as if by themselves when mutually crossing contacting each other mating curved surfaces of the bodies of revolution, are filled with smoothing washers (see figure 3 - position 16; figure 4 - position 17). The latter are made in the form of petal membranes with a “hole” in the center, installed in the area of placement of the lower outlet openings of the blowing nozzles 10, and also the outlet pipes 18, and elastic rubber is used as the material for their manufacture.

When mounting the focusing nozzles 14 in the cavity of the mounting sleeves 15 (see Fig. 3), the above “curved” recesses on the inner surface of the housing 6 are filled in tightly pressed into these received on its inner surface of the cavity-cavity with a powder consisting of small particles of cobalt or iron (washer pos.17 - figure 3).

And in this, and in another case, the use of the above structural elements eliminates the possibility of forming on the inner side surface of the housing 6, at the intersection of it with the surface of the nodes 10, 14, 18 sharp cutting edges. It turns out that all the mating zones of the latter with the housing 6 are as if “flush” and have absolutely smooth planes at the points of implementation of the possible passage of the cheek-pistons 3 located on the lateral outer surface and their sealing seals.

The installation of the F-shaped magnetic generators 11 with the nozzles 14 located in their lower part on the surface of the housing 6 is carried out using rigidly fixed guide hollow sleeves 15 and through the use of fastening threads made on the abutted surfaces of the above parts (see Fig. 3). To increase the accuracy of the mutual fixation of the structural components that are assembled into a single unit, 2 lock nuts can be threaded onto the mounting thread on the external surface of the focusing nozzle 14 (the above-mentioned performance features of these parts are not reflected in the drawing).

So, after the mobile working chamber with the columnar ring-shaped single crystal of metal lead “I” formed inside its volume completely occupies its original initial position in the volume of the removable cap 4 and the fact of the occurrence of this event, an appropriate signal will be received from the fixation sensor used for this its final position (for example, from the limit switch), all systems that service the operation of the installation are disconnected from the applied external power sources (the drive is moving ia, electrical circuits of magnetic generators, supplying compressed air jets to nozzles).

Subsequently, from the housing 6, by disconnecting from each other annular flat docking flanges 5, carried out using quick-release fasteners (not shown in the drawing), the cap cap 4 is removed. Then, the lock nut 9 is unscrewed, fixing on the threaded neck of the roller 8 a piston-shaped left cheek 3, and the latter “pulls out” of its previous position previously occupied in the indicated node. This opens up free access to the formed annular columnar single crystal “I” (see FIG. 2) and the latter is removed from the cavity of this device without any special difficulties.

"Comfortable" conditions for dismantling the metal formation previously obtained in the device are ensured, first of all, by the fact that between the inner side surface of the hole formed at its center and the seed rod 7 there is an intermediate loose layer "G" (see figure 2), entirely consisting of slag waste accumulated in this area.

After removing the “I” single crystal from the device, the finely dispersed slags partially filling the central bore hole contained in it are easily shaken from there when even a minor mechanical impact is applied to them.

The processing cycle on this can be considered completely completed. It should also be emphasized on the fact that the power supplies (not shown) that are capable of supplying winding coils of the coil 13 generators 11 pulses are equipped with corresponding electronic circuits, with the help of which the signals are formed in the form of a “saw tooth” and assembled into packets, as if in a "pseudophase", the components of which the elements have corresponding angular displacements relative to similar neighboring ones (see Fig. 5), as well as the latter also have additional contours that enable rovedeniya adjustment of voltage and frequency fluctuations in the processing zone sawtooth "toothed" magnetic fields (i.e., the magnitude of current, voltage, frequency supplied electric signals).

As noted earlier, by performing the above changes in the main technological parameters of the process of processing the mixture used, consisting of the initial raw material, it is guaranteed to obtain a finished final product that has the predetermined technical specifications of the drawing with its own qualitative technical indicators and positive properties.

The technical and economic indicators, characterizing the degree of efficiency of the processing performed with its help, recorded during the use to achieve the above goals when applying this type of design of the proposed device, made it possible to determine the following.

With a device length of 1.5 meters and its width, taking into account the dimensions of the systems serving its operation, of 1.2 m, as well as with a case diameter of 0.44 m, and in the case of its operation in 3-shift mode, obtaining 0.7 ÷ 0.8 tons of metallic lead in one day. Electricity consumption per one ton of this metal obtained in accordance with the proposed technology is 2.7-3.2 thousand kW / h.

Given all of the above, we can come to the following conclusion. Using the proposed method for producing metallic lead, as well as the device used to implement this technology, provides a significant reduction in the cost of electric energy required for processing the feedstock into a finished product. That is, the application of the proposed technical solutions creates the conditions for reducing its consumption by 8-15 times in relation to its quantity necessary to obtain a similar product, carried out using the melt of the components of the last source metal, which is also formed with the involvement of quite complex technical systems created from various sorts and purposes of melting and chemical units.

In addition, if the processing process is carried out in accordance with the proposed method, the latter proceeds during only one technological transition, and no harmful substances are emitted into the surrounding equipment environment, which inevitably accompanies the methods of obtaining the same procedures performed in accordance with the “classical” scheme the end product itself.

It should also be noted that metallic lead itself, which is completely ready for subsequent use, is formed in the form of a columnar ring single crystal, which has a practically unchanged intrinsic configuration and includes lead synthesized from the feedstock, the content of which in the volume of this structure itself is 99.9999%.

Formed in accordance with the proposed technology, the metal has a high degree of stability of its obtained, moreover, during only one and relatively short technological stage of its own physico-chemical, as well as mechanical characteristics.

The metallic lead itself, made using the same type of raw material, has a rather low resistivity and has a kind of increased refractoriness, as well as good resistance to external aggressive chemical influences.

Obtained using the proposed technology, columnar ring single crystals based on metal lead can be used to meet the corresponding needs of existing industrial production without any additional operations for their “finishing” refinement.

The introduction of the proposed process, as well as the device used during its implementation, does not require significant investment and is not associated with the need to use significant labor costs, as well as the long lead times required for the preparation of production.

The selection of materials and components included in the composition of the proposed device was made taking into account the possibility of using as the latter similar, widespread and used in equipment designed to perform similar to the above technologies. This proposed device itself is characterized by a high degree of simplicity of its design and, as a result, has good indicators of its own operational reliability.

Claims (2)

1. A method of producing metallic lead from an aqueous suspension of ore particles containing lead compounds, including the generation of physical fields superimposed on portions of the processed raw material mass, the reduction of lead with continuous mixing of the raw material mass, followed by accumulation of the product and its formation in the form of a columnar columnar lead single crystal, this, as an initial raw material mass, an aqueous suspension containing particles of lead ore with a dispersion in the range of 0.001-0.008 mm, and in an amount of 40-70% is used volume of the aqueous suspension, and triangular magnetic fields with a strength of 8.0 · 10 ⁴ - 1.3 · 10 ⁵ A / m and an oscillation frequency of 30-80 units of pulses for 1 minute, which form clusters in the form of force, are used as physical fields lines having a configuration as close as possible to the outline of the spatial formation obtained by rotating a elongated rectangle that rotates about its own longitudinal axis of symmetry, while the restoration and formation of the aforementioned single crystal they are poured on a metal rod located in a sealed movable chamber installed in the cavity of the body and making reciprocal movements, while the body makes angular rotations relative to its own longitudinal axis of symmetry, with gas jets consisting of compressed atmospheric air and carbon being supplied to the raw material layers as a reducing agent present in the composition of the compressed gases, and with mixing of the raw material by transferring into the internal volume of the working chamber, and then crushing I and the subsequent extrusion of individual micropores of the feedstock flowing under the influence of impacts created by the intersecting jets of compressed atmospheric air entering under an excess pressure of 0.4-6.0 kgf / cm ² . 2. A device for producing metallic lead from an aqueous suspension of ore particles containing lead compounds, comprising a housing consisting of two parts, one of which is removable and made in the form of a cap removable cap connected using annular flat flanges with a fixed body base in the form a cylindrical shell with the formation of a prefabricated unit, while the length of the fixed base of the prefabricated unit is 80-85% of its entire length, and the remaining part is a removable part of the housing, while in the cavity of the prefabricated evil sealed movable working chamber is installed, which is made with the possibility of reciprocating movement, the assembly of the assembly is made with the possibility of rotation relative to its own longitudinal axis of symmetry, and the working chamber is made with left and right cheeks in the form of pistons mounted on the roller, and between them a metal rod is mounted, focusing magnetic nozzles generating clusters of magnetic field lines are passed through the walls of the fixed base of the assembly unit, inlet bushings and blowing nozzles designed for the arrival of compressed air jets into the cavity of the assembly unit and having radial and tangential angles of inclination of 30-45 ° with respect to the housing surface, and outlet pipes are installed in the left and right halves of the fixed base of the assembly unit for outlet to the outer the atmosphere of excess gas accumulated in the working chamber, and in the upper part of the removable cap there is a feed hopper of raw materials, the volume of which is connected to the floor through the through hatch available in this part of the housing the awn of the working chamber placed under it.

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