[go: up one dir, main page]

WO2000058011A1 - Procede permettant d'effectuer le broyage tourbillonnaire d'un materiau et dispositif a dynamique des gaz permettant de broyer un materiau - Google Patents

Procede permettant d'effectuer le broyage tourbillonnaire d'un materiau et dispositif a dynamique des gaz permettant de broyer un materiau Download PDF

Info

Publication number
WO2000058011A1
WO2000058011A1 PCT/RU1999/000488 RU9900488W WO0058011A1 WO 2000058011 A1 WO2000058011 A1 WO 2000058011A1 RU 9900488 W RU9900488 W RU 9900488W WO 0058011 A1 WO0058011 A1 WO 0058011A1
Authority
WO
WIPO (PCT)
Prior art keywords
grinding
gas
κameρy
οsi
οκρuzhnοsτi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/RU1999/000488
Other languages
English (en)
Russian (ru)
Inventor
Nina Vasilievna MIRONOVA
Nikolai Nikolaevich Denisov
Boris Viktorovich Juriev
Boris Ivanovich ZASLAVSKY
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gosudarstvennoe Predpriyatie 'vserossiisky Nauchno-Issledovatelsky Institut Fiziko-Tekhnicheskikh I Radiotekhnicheskikh Izmereny' (gp 'vniiftri')
Original Assignee
Gosudarstvennoe Predpriyatie 'vserossiisky Nauchno-Issledovatelsky Institut Fiziko-Tekhnicheskikh I Radiotekhnicheskikh Izmereny' (gp 'vniiftri')
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gosudarstvennoe Predpriyatie 'vserossiisky Nauchno-Issledovatelsky Institut Fiziko-Tekhnicheskikh I Radiotekhnicheskikh Izmereny' (gp 'vniiftri') filed Critical Gosudarstvennoe Predpriyatie 'vserossiisky Nauchno-Issledovatelsky Institut Fiziko-Tekhnicheskikh I Radiotekhnicheskikh Izmereny' (gp 'vniiftri')
Priority to EA200100998A priority Critical patent/EA002586B1/ru
Priority to AU30860/00A priority patent/AU3086000A/en
Publication of WO2000058011A1 publication Critical patent/WO2000058011A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00Other disintegrating devices or methods
    • B02C19/06Jet mills
    • B02C19/063Jet mills of the toroidal type

Definitions

  • the area of technology is available to the area of technology for grinding materials in a larger size chamber, and the larger the size of the gas distribution system.
  • the chopper has a chipper with a chopping chamber, the main external nozzle and the external chipper.
  • This device has a significant wear and tear on the side and side walls of the camera, due to the interaction of the product with the aggregate, which is ⁇ U ⁇ 00 5 ⁇ ⁇ ⁇ ⁇ 99 / 00488
  • the device has a place for organizing the flow in the form of a linear vortex, placed in a cylindrical displacements.
  • the main task of the invention is to create a method of organizing the agglomeration of the material and the gas-dynamic agglomeration of the agglomeration
  • the task posed is solved by the fact that in the process of organizing the vertical grinding of the material, which involves the addition of a high-intensity gas-dispersed gas - energy-intensive grinding
  • a radius of 2 is less than a radius of radius less than a radius of r, ⁇ ⁇ ⁇ / ⁇ 9 / 00488
  • the optional gas supply is an entirely basic construction, and with this, the exhaust gas is optionally less than the 15% gas discharge.
  • the optional gas stream contains original material.
  • the main component is only a little bit, which results in a change in the gas velocity in the direction of movement of the vehicle. It is also possible that the gas is discharged with the grinded 5 min.
  • ⁇ sn ⁇ vn ⁇ e v ⁇ dn ⁇ e s ⁇ l ⁇ 20 removed ⁇ sn ⁇ vn ⁇ e v ⁇ dn ⁇ e s ⁇ l ⁇ , ⁇ mi ⁇ uyuschee s ⁇ uyu gas is ⁇ dnym ma ⁇ e ⁇ ia- l ⁇ m of ⁇ sev ⁇ g ⁇ ⁇ ve ⁇ s ⁇ iya in ⁇ ame ⁇ e vd ⁇ l ⁇ si ⁇ ame ⁇ y grinding che ⁇ ez its tsen ⁇ , vy ⁇ lnen ⁇ ⁇ ili ⁇ vannym and za ⁇ e ⁇ len ⁇ on ⁇ use ⁇ ame ⁇ y s ⁇ - ⁇ sn ⁇ grinding with it, ⁇ i e ⁇ m vi ⁇ ev ⁇ y izmelchi ⁇ el s ⁇ de ⁇ zhi ⁇ ⁇ a ⁇ zhe, ⁇ b ⁇ azny a rotary chimney located inside the chopping chamber is connected to it,
  • the main external component has an overvoltage alarm, which is not affected by pressure, and is subject to a malfunction of the pressure source.
  • This invention makes it possible to create an effective commercially available and convenient means for a landlord that combines a lot of room for a house.
  • the physical processes used to optimize the grinding process are self-regulating, but not implemented in the process
  • a vortex mill and, as a rule, a jet mill enriched with a large number of multipurpose particle collisions with a target and an individual non-essential unit.
  • the device is equipped with original equipment, which is simple to manufacture and operate, combining the property and the property.
  • the physical processes used to optimize the grinding process are self-organizing.
  • a handy useful side effect solution is a complex process that doesn’t have only a few chopping functions, but also partly classifies the product.
  • the larger dimensions of the device and the special features of its function make it possible to make use of its large various components for different purposes.
  • the wear and tear of the elements is much less than 0 for households, while the most vulnerable to wear items are removable and are easily replaced during the non-running process. ⁇ ⁇ 00/58011 ⁇ 7 ⁇ 99 / 00488
  • FIG. 1 invents a block of gas dynamic equipment for grinding
  • 5 reads the bulk material according to the invention
  • ⁇ ig. 2 shows a general view of the grinder, a separate view, a side view, according to the invention
  • ⁇ ig. 3 illustrates an element of the business, by, according to the invention
  • 10 ⁇ ig. 4 shows the general view of the grinder, the view of the oven, the cut-off, according to the invention
  • ⁇ ig. 5 shows a general view of the grinder, a side view, an integral part with an auxiliary system, according to the invention
  • ⁇ ig. 6 depicts a general view of the grinder, a view of the top of the grinder, according to the invention.
  • the method of organizing a grinder of a material is included in the process of introducing a high-velocity gas source - a mill for grinding a mill
  • the crushed material is discharged together with the gas.
  • the gas is an energy source together with the original material in the form of a large, high-volume output.
  • the output of the shredded material is carried out in the atmosphere.
  • the radius is r, which is just the same as the radius êtes, the primary ⁇ ⁇ ⁇ 00/58011 ⁇ / ⁇ 99 / 00488
  • the total area of the outside of the main stream is a “cellular” structure, which is a result of intensive physical activity. Part-
  • the rotating flow of particles involves the central forces and forces of dynamic pressure from the moving gas.
  • the gas flow rate has two main components - the rotary and the central (ring ring).
  • the balance of forces affecting the particles along the radius of the ring of the ring is divided by the ratio of the mass of the particles and the effective area of the particles. Therefore, small enough particles are carried away by gas at the outlet - from the Koltsev axis, and larger ones are removed from the outlet, the continued movement is perishable.
  • the material to be ground is entrained by the high gas velocity and the large speed of the chamber is impacted by the large size of the grinding chamber. The crushing and wear of the grinding chambers are maximum in this area.
  • the functional target provides the following properties that reduce the friction of the crushed material and the material.
  • the need eliminates the range of interaction, ensures that there is no direct interference with angles;
  • Optimal for a commercially available material the ratio of the vertical and direct grinding is varied due to a change in the main discharge pressure and pressure.
  • the target may experience a lot of pressure in the process and its local speed, which may result in increased over-pressure.
  • truncate the external access to the central area of the world As described above, but the failure to do so closes the fastenings on hand, in addition to the necessary medical practice.
  • the coalescing material is intensively blown away from the cone.
  • the conduit ensures a local flow with the formation of a lower layer below the flow. and as a result of a decrease in the total pressure, the energy consumption decreases.
  • a similar analogue of a mill mill is, in this case, an element of a grinding system that is generally agreed and useful, which reduces friction.
  • the general system is servicing this jet chopper - it organizes the recycle (the unloading of the unfinished mill is discharged).
  • the impractical, thinning structure can be combined with a target or a konus, enhancing the overall efficiency of the mechanism for reducing friction - a large and small grind.
  • ⁇ radius ⁇ In general, this circumstance is approximately equal to,., and radius r 3 is used to select the range, so that 2 ⁇ r, ⁇ r,. For this element, select close to the current path lines in order to minimize distortion of the flow.
  • E-ran separating the koltsa from the core and its axle, prevents direct damage to the underefined particles due to the outflow of the flow and the loss of value. In spite of the fact that this type of arrangement is taken into account by the very organization of the inverse flow, it is nevertheless not large enough to consume gas particles. Beyond the border, this is a concern. Ekran - a resultant flow of gas due to ejection, discharges the flow, forming a flow in the channel. Not only does it accelerate the particles of the material in it, by facilitating the cultivation on the target, but it also stabilizes and simulates the main normal view.
  • the screen also protects the main (external) flow of unnecessary disturbances from the center, which, in some cases, can distort the current fault.
  • ⁇ s ⁇ b ⁇ azheniyam ⁇ azumn ⁇ y d ⁇ s ⁇ a ⁇ chn ⁇ s ⁇ i, e ⁇ n ⁇ michn ⁇ s ⁇ i, ⁇ iz- v ⁇ ds ⁇ venny ⁇ sl ⁇ zhn ⁇ s ⁇ ey izg ⁇ vleniya or ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ g ⁇ ⁇ bes ⁇ echeniya ⁇ - cession grinding tsel ⁇ m and ⁇ a ⁇ zhe ⁇ s ⁇ b ⁇ azheniyam ma ⁇ simaln ⁇ y ⁇ s ⁇ y and ⁇ em ⁇ n ⁇ s ⁇ s ⁇ bn ⁇ s ⁇ i for e ⁇ s ⁇ lua ⁇ atsii in ⁇ blegchenny ⁇ usl ⁇ viya ⁇ m ⁇ zhe ⁇ ⁇ aza ⁇ sya tseles ⁇ b ⁇ a
  • the drive of the energy source with the original material is produced in the center through a randomly disposed target, which is made of high quality.
  • the exhaust gas carrier with the crushed material is carried out through the removal of a different source of waste from the ground for the separation of the ground.
  • Intensive camouflage, designed in the chamber, ensures the centrifugal classification of particles by crushed material.
  • the internal and external flows are internally and to the extent that there is an internal disturbance of the speed of the unit Simultaneously with these processes in the device, the addition of particles occurs due to the acoustic radiation. Initiating acoustic radiation is also generated when a super-sonic stream from an accelerated arsenal and in the vicinity of a secondary secondary flow are discharged.
  • the known types of acoustic emitters are used to increase the percentage of acoustic grinding.
  • FIG. 1 a flow chart of a gas dynamic device is shown for the grinding of bulk materials. ⁇ ⁇ 00/58011 ⁇ 99 / 00488
  • S ⁇ edinenny s ⁇ s ⁇ eds ⁇ vami 2 ⁇ dachi is ⁇ dn ⁇ g ⁇ ma ⁇ e ⁇ iala with ⁇ a ⁇ ub ⁇ ami ⁇ dachi gas for 3 - ene ⁇ g ⁇ n ⁇ si ⁇ elya with ⁇ b ⁇ a- z ⁇ vaniem vys ⁇ s ⁇ s ⁇ n ⁇ g ⁇ vi ⁇ ya and v ⁇ vlecheniem in neg ⁇ izmelchenn ⁇ g ⁇ is ⁇ d - nogo material
  • system 4 which contains the unit for the production of crushed material in the exhaust gas, and the elements of the separation are separated from the gas separator
  • ⁇ a ⁇ igu ⁇ e 2 ⁇ azan vi ⁇ ev ⁇ y izmelchi ⁇ el 1.
  • ⁇ i ⁇ ev ⁇ y izmelchi ⁇ el 1 ( ⁇ ig. 2) imee ⁇ ⁇ us 6 ⁇ ame ⁇ y izmelchi ⁇ elya 7, ⁇ aya imee ⁇ ⁇ b ⁇ aznuyu ⁇ mu, ⁇ adius g, its ⁇ b ⁇ azuyuschey ⁇ uzhn ⁇ s ⁇ i ⁇ aven ⁇ adiusu ⁇ , ⁇ sev ⁇ y ⁇ uzhn ⁇ s ⁇ i ⁇ a.
  • Chopper 1 has an input unit 9 with basic ⁇ ⁇ 00 58011 ⁇ 99 / 00488
  • Unit 9 with a compulsory 10 is secured on the compartment 6 of the chamber 7 of the grinding of which is connected with it.
  • the chopper 1 also contains a chopper 1 1, which is installed inside the chopper 7 and is connected to the outside of the ⁇ i ⁇ ev ⁇ y izmelchi ⁇ el 1 imee ⁇ ⁇ v ⁇ dnye ⁇ a ⁇ ub ⁇ i 12 s ⁇ edi- mentary vnu ⁇ ennyuyu ⁇ l ⁇ s ⁇ ⁇ b ⁇ n ⁇ g ⁇ 1 1 ⁇ a ⁇ ub ⁇ a with a ⁇ m ⁇ s ⁇ e ⁇ y, external ⁇ ⁇ n ⁇ sheniyu ⁇ ⁇ ame ⁇ e 7 grinding che ⁇ ez ⁇ ve ⁇ s ⁇ iya therein and ⁇ dn ⁇ v ⁇ emenn ⁇ yav--governing elemen ⁇ ami ⁇ e ⁇ leniya ⁇ b ⁇ n ⁇ g ⁇ ⁇ a ⁇ ub ⁇ a 11 vnu ⁇ i ⁇ ame ⁇ y 7 grinding.
  • ⁇ nu ⁇ i ⁇ ame ⁇ y 7 grinding simme ⁇ ichn ⁇ ⁇ sn ⁇ vn ⁇ mu v ⁇ dn ⁇ mu s ⁇ lu 10 na ⁇ iv neg ⁇ on ⁇ ve ⁇ n ⁇ s ⁇ i usechenn ⁇ y tsen ⁇ aln ⁇ y chas ⁇ i ⁇ ame ⁇ y 7 ⁇ as ⁇ l ⁇ zhena grinding target 13 from izg ⁇ vlennaya ma ⁇ e ⁇ iala ⁇ vyshenn ⁇ y ⁇ chn ⁇ s ⁇ i having ⁇ mu dis ⁇ a, s ⁇ yazhenn ⁇ g ⁇ ⁇ ⁇ adiusu with l ⁇ alnym ⁇ adius ⁇ m ⁇ ame ⁇ y 7 grinding mes ⁇ e s ⁇ yazheniya.
  • the screen is placed on the screen 14, which has a central part of the body with the carbonized edges.
  • target 13 interchangeable — is secured to the core.
  • FIG. 5 auxiliary input unit 20
  • Device Features. disposed of to FIG. 5 anal ⁇ gichna ⁇ ns ⁇ u ⁇ tsii us ⁇ ys ⁇ va, iz ⁇ b ⁇ azhenn ⁇ g ⁇ on ⁇ igu ⁇ e 2. ⁇ lichie za ⁇ lyu- chae ⁇ sya only available vs ⁇ m ⁇ ga ⁇ eln ⁇ g ⁇ v ⁇ dn ⁇ g ⁇ s ⁇ la 20 ( ⁇ ig.
  • the chamber 7 is equipped with a main input 10.
  • the output of the nozzle is 20 and is connected to the internal 7.
  • target 13 is located on a sample of 20 and has a center of 21, which is compatible with a 0-0 camera of 7 grinding.
  • the output diameter of the optional secondary unit 20 is equal to the diameter of the target 21. 13
  • the option is disassembled, when the element 17 is placed on the nozzle at 20 (not shown on the fig.) And it is in the region of the top.
  • ⁇ ⁇ use 6 vmes ⁇ slits 15 ( ⁇ ig. 2) v ⁇ zm ⁇ zhn ⁇ imee ⁇ sya ⁇ ⁇ ayney me ⁇ e ⁇ dna g ⁇ u ⁇ a na ⁇ l ⁇ nny ⁇ ⁇ ve ⁇ s ⁇ y 22 ( ⁇ ig.
  • Gas-dynamic devices for grinding bulk materials are operated by the following method. ⁇ a ⁇ e ⁇ ial, ⁇ dlezhaschy grinding, ⁇ dae ⁇ sya of d ⁇ za ⁇ a che ⁇ ez zag ⁇ uz ⁇ chny ⁇ a ⁇ ub ⁇ in ⁇ ame ⁇ u ⁇ edva ⁇ i ⁇ eln ⁇ g ⁇ mixing, ⁇ - ⁇ adaya therein in ⁇ gas ene ⁇ g ⁇ n ⁇ si ⁇ elya (d ⁇ za ⁇ , zag ⁇ uz ⁇ chny ⁇ a ⁇ ub ⁇ , ⁇ ame ⁇ a ⁇ edva ⁇ i ⁇ eln ⁇ g ⁇ mixing at ⁇ igu ⁇ a ⁇ not ⁇ azany). Then the material mixed with the energizer starts up after 10 (Fig. 2) with a superb sound in the chamber 6, where it is pulverized. / 5 11 ⁇ 99 / 00488
  • E ⁇ an-s ⁇ l ⁇ 14 ⁇ e ⁇ ya ⁇ s ⁇ vue ⁇ ⁇ yam ⁇ mu ⁇ adaniyu ⁇ u ⁇ ny ⁇ chas ⁇ its izmelchaem ⁇ g ⁇ ma ⁇ e ⁇ iala ⁇ sle i ⁇ ⁇ s ⁇ a ⁇ target 13 in ne ⁇ s ⁇ eds ⁇ venn ⁇ z ⁇ nu, bliz ⁇ uyu ⁇ ⁇ v ⁇ dn ⁇ mu ⁇ a ⁇ ub ⁇ u 12.
  • vysheniya chis ⁇ y ⁇ du ⁇ a (us ⁇ aneniya d ⁇ lni ⁇ elny ⁇ ⁇ imesey ⁇ vzaim ⁇ deys ⁇ viya chas ⁇ its izmelchaem ⁇ g ⁇ ma ⁇ e ⁇ iala with ⁇ ve ⁇ n ⁇ s ⁇ yu us ⁇ ys ⁇ va)
  • vmes ⁇ target 13 May be installed element 17 (Fig. 3) of a clinical phores.
  • the proposed device implements the above method of grinding.
  • the preliminary part of the material can be added by firsthandling it through the grinder.
  • the operation of the target 13 is not relevant.
  • ⁇ imizatsii ⁇ tsessa grinding sli ⁇ ayu- schi ⁇ sya ma ⁇ e ⁇ ial ⁇ v vmes ⁇ target 13 us ⁇ anavlivayu ⁇ ⁇ b ⁇ e ⁇ aemy elemen ⁇ 17 ( ⁇ ig.Z) ⁇ niches ⁇ y ⁇ my, na ⁇ avlennym ve ⁇ shin ⁇ y- ⁇ s ⁇ iem navs ⁇ echu vy ⁇ e- ⁇ ayuschey of ⁇ sn ⁇ vn ⁇ g ⁇ v ⁇ dn ⁇ g ⁇ s ⁇ la 10 ( ⁇ ig.
  • s ⁇ zdayuschim vs ⁇ echnuyu s ⁇ uyu gas s ⁇ suspended therein is ⁇ dnym ma ⁇ e ⁇ ial ⁇ m and ⁇ as ⁇ lagayu ⁇ eg ⁇ na ⁇ iv ⁇ sn ⁇ vn ⁇ g ⁇ s ⁇ la 10 ⁇ i- v ⁇ l ⁇ zhn ⁇ y s ⁇ ny e ⁇ va ⁇ ialn ⁇ y ⁇ l ⁇ s ⁇ s ⁇ i on ⁇ si ⁇ ame ⁇ y 7 chopping, diameter, as a rule, less than diameter, first and foremost, the output of this type of waste is 20, and it is connected to an external port. If there is a target 13 or element 17, the output response of this nozzle 20 is smaller than the diameter of the target 13 or the base of the cone of element 17, respectively.
  • eskan-sopla 14 which has a shape close to the center of the middle part of the trunk, with tucked buttocks. and za ⁇ e ⁇ lenn ⁇ g ⁇ sh ⁇ angami- ⁇ e ⁇ emych ⁇ ami 18 ( ⁇ ig. 4) on ⁇ b ⁇ n ⁇ m ⁇ a ⁇ ub ⁇ e 1 1.
  • Inductive construction ensures the instantaneous operation of the functions described in the process.
  • the discharge of a high pressure stream is emitted by acoustic radiation. Particularly pronounced is expressed at the expiration of the ultrasonic structure.
  • the frequency of radiation depends on the nozzle’s nozzle and the pressure drop across it. Synthetic vibrations, which allow the flow of food, enhance the processes of stirring in it, increasing its single-source due to the disturbance of the system.
  • acoustical radiation is emitted from a dusty gas stream, it can cause the process to come into contact — small particles are interconnected.
  • v ⁇ zmuscheny on chas ⁇ e dis ⁇ e ⁇ n ⁇ g ⁇ ⁇ - on a sve ⁇ zvu ⁇ v ⁇ y s ⁇ ue is ⁇ e ⁇ ayuschey in za ⁇ lenn ⁇ e ⁇ s ⁇ ans ⁇ v ⁇ , 1992, pp 266 -.. 269) to ⁇ ealizatsii ⁇ angentsialn ⁇ g ⁇ gaz ⁇ v ⁇ da d ⁇ lni ⁇ eln ⁇ delayu ⁇ na ⁇ l ⁇ n- hydrochloric ⁇ niches ⁇ uyu slot 15 ( ⁇ ig 2) ⁇ as ⁇ l ⁇ zhennuyu in ⁇ use 6 izmelchi ⁇ elya s ⁇ -.
  • ⁇ ⁇ edlagaem ⁇ m va ⁇ ian ⁇ e us ⁇ ys ⁇ va ⁇ lassi ⁇ i ⁇ atsiya ma ⁇ e ⁇ iala in ⁇ blas ⁇ i " ⁇ angentsialn ⁇ g ⁇ " vy ⁇ da, ⁇ azdelyayuscheg ⁇ eg ⁇ on vyv ⁇ dimy and ⁇ s ⁇ ayu- schiysya in ⁇ ame ⁇ e 7 grinding ⁇ izvedena ⁇ ⁇ lassiches ⁇ y s ⁇ eme: ⁇ u ⁇ y ⁇ az- z ⁇ ⁇ a vyv ⁇ dnym ⁇ ve ⁇ s ⁇ iem in s ⁇ nu, ⁇ iv ⁇ l ⁇ zhnuyu na ⁇ avleniyu is ⁇ dn ⁇ g ⁇ ⁇ a in ⁇ es ⁇ n ⁇ s ⁇ i ⁇ v ⁇ dyascheg ⁇ ⁇ ve ⁇ s ⁇ iya.
  • the version of the implementation of the product introduced here significantly increases the efficiency of the device in the production plan, and in terms of the size of the product
  • Significant energy is consumed in the dispersal of the material in the mainstream.
  • the degree of acceleration of the material in the input unit 10 is limited by the length of the nozzle. Therefore, the organized by the proposed method of initial dispersal of the material turns out to be very effective.
  • the chopper is also energy efficient and works more stable and efficient.
  • this invention has made it possible to reduce the degree of deterioration of the camcorder 7 grinding wall and to increase the chopping and grinding size. Intended use
  • This invention may be used for the grinding of finely divided materials in various medical cases, for example, there are

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Disintegrating Or Milling (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

Cette invention concerne un procédé permettant d'effectuer le broyage tourbillonnaire d'un matériau, lequel procédé consiste à injecter un flux à haute pression d'un gaz porteur d'énergie afin de former un tourbillon à grande vitesse, à introduire le matériau de départ en l'entraînant dans le flux tourbillonnaire, et à extraire le matériau broyé en même temps que le gaz. Le gaz porteur d'énergie et le matériau de départ sont envoyés simultanément sous forme d'un flux principal profilé à l'intérieur d'une chambre de broyage toroïdale (7) en suivant l'axe de cette dernière et en direction de son centre. L'extraction du matériau broyé et du gaz se fait par le biais de la surface interne et toroïdale de la chambre de broyage (7). Le tourbillon à haute vitesse que l'on crée se présente sous forme d'un anneau tourbillonnaire toroïdal. Le dispositif à dynamique des gaz permettant de broyer des matériaux en vrac comprend un broyeur tourbillonnaire, des systèmes d'alimentation en matériau de départ, des conduits d'alimentation en gaz porteur d'énergie, des conduits de transport du produit fini, ainsi que des éléments permettant de séparer et de retirer le matériau broyé du gaz. Le broyeur tourbillonnaire comprend un corps (6) avec une chambre de broyage (7) toroïdale, une buse d'admission profilée et principale (10), un conduit de prélèvement toroïdal (11), et des conduits d'évacuation (12).
PCT/RU1999/000488 1999-03-25 1999-12-16 Procede permettant d'effectuer le broyage tourbillonnaire d'un materiau et dispositif a dynamique des gaz permettant de broyer un materiau Ceased WO2000058011A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EA200100998A EA002586B1 (ru) 1999-03-25 1999-12-16 Способ вихревого измельчения материалов и устройство для его осуществления
AU30860/00A AU3086000A (en) 1999-03-25 1999-12-16 Method for realising the vortex grinding of a material and gas-dynamics device for grinding a material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU99106604A RU2166993C2 (ru) 1999-03-25 1999-03-25 Способ вихревого измельчения материалов и устройство для его осуществления
RU99106604 1999-03-25

Publications (1)

Publication Number Publication Date
WO2000058011A1 true WO2000058011A1 (fr) 2000-10-05

Family

ID=20217898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1999/000488 Ceased WO2000058011A1 (fr) 1999-03-25 1999-12-16 Procede permettant d'effectuer le broyage tourbillonnaire d'un materiau et dispositif a dynamique des gaz permettant de broyer un materiau

Country Status (4)

Country Link
AU (1) AU3086000A (fr)
EA (1) EA002586B1 (fr)
RU (1) RU2166993C2 (fr)
WO (1) WO2000058011A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2275965C2 (ru) * 2003-10-31 2006-05-10 Общество с ограниченной ответственностью Научно-технический центр "Системы пожарной безопасности" Устройство диспергирования суспензий
WO2013100799A1 (fr) * 2011-12-26 2013-07-04 Hakimov Raschid Harisovich Disperseur

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035430A (en) * 1965-06-22 1966-07-06 Fluid Energy Proc And Equipmen Improvements in method and apparatus for treating solid granular material
US4018388A (en) * 1976-05-13 1977-04-19 Andrews Norwood H Jet-type axial pulverizer
SU561572A1 (ru) * 1974-07-16 1977-06-15 Всесоюзный государственный научно-исследовательский и проектный институт асбестовой промышленности Струйна противоточна мельница
DE3730597A1 (de) * 1986-09-12 1988-03-17 Nisshin Flour Milling Co Luftstrahl-stroemungszerkleinerer
RU2118911C1 (ru) * 1996-06-19 1998-09-20 Санкт-Петербургский государственный технологический институт (технический университет) Струйно-вихревая камера

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2054395A5 (fr) * 1970-04-06 1971-04-16 Fluid Energy Processing
US4219164A (en) * 1979-03-16 1980-08-26 Microfuels, Inc. Comminution of pulverulent material by fluid energy
SU1282894A1 (ru) * 1983-08-31 1987-01-15 Казахский научно-исследовательский институт энергетики Вихрева мельница
RU2036012C1 (ru) * 1991-10-11 1995-05-27 Владимир Рафаилович Ушеренко Устройство для вихревого измельчения

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035430A (en) * 1965-06-22 1966-07-06 Fluid Energy Proc And Equipmen Improvements in method and apparatus for treating solid granular material
SU561572A1 (ru) * 1974-07-16 1977-06-15 Всесоюзный государственный научно-исследовательский и проектный институт асбестовой промышленности Струйна противоточна мельница
US4018388A (en) * 1976-05-13 1977-04-19 Andrews Norwood H Jet-type axial pulverizer
DE3730597A1 (de) * 1986-09-12 1988-03-17 Nisshin Flour Milling Co Luftstrahl-stroemungszerkleinerer
RU2118911C1 (ru) * 1996-06-19 1998-09-20 Санкт-Петербургский государственный технологический институт (технический университет) Струйно-вихревая камера

Also Published As

Publication number Publication date
EA002586B1 (ru) 2002-06-27
EA200100998A1 (ru) 2002-02-28
AU3086000A (en) 2000-10-16
RU2166993C2 (ru) 2001-05-20

Similar Documents

Publication Publication Date Title
US4504017A (en) Apparatus for comminuting materials to extremely fine size using a circulating stream jet mill and a discrete but interconnected and interdependent rotating anvil-jet impact mill
JPH09511440A (ja) アトリションミル
US5280857A (en) Fluidized impact mill
AU754825B2 (en) Pulveriser and method of pulverising
CN115672511B (zh) 一种根茎类中药超微粉碎系统
US11833523B2 (en) Fluidized bed opposed jet mill for producing ultrafine particles from feed material of a low bulk density and a process for use thereof
AU660542B2 (en) Pulverizing apparatus
DE3913694C2 (de) Mühle
CN111686880B (zh) 一种双级超微粉碎机
CN117258956A (zh) 一种气流粉碎机
CN208554509U (zh) 一种气流粉碎机
WO2000058011A1 (fr) Procede permettant d'effectuer le broyage tourbillonnaire d'un materiau et dispositif a dynamique des gaz permettant de broyer un materiau
CN2147900Y (zh) 超音速气流超微细粉碎分级机
CN2403498Y (zh) 立式风选冲击自磨超细粉碎设备
JPH067694A (ja) 脆性材料の固体粒子を微粉砕するための方法及び装置
JPS6316981B2 (fr)
WO1995015818A1 (fr) Procede de pulverisation de matieres polydispersionnelles solides
US1921166A (en) Pulverizer
US5226603A (en) Method and apparatus for impaction processing of ore bodies
KR0167010B1 (ko) 압축성 유체를 이용한 미분체의 분쇄 방법 및 그 장치
JP3085510B2 (ja) 衝突式気流粉砕機
RU21876U1 (ru) Установка и струйно-роторная помольная камера для измельчения
JPH0639801Y2 (ja) ジェット型粉砕装置
US11266995B2 (en) Method and apparatus for rock disintegration
JPS58193743A (ja) 粉砕装置

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 200100998

Country of ref document: EA

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase