CN116727053A

CN116727053A - Broken screening mechanism of soil pollution treatment

Info

Publication number: CN116727053A
Application number: CN202310873974.XA
Authority: CN
Inventors: 罗红梅
Original assignee: Tibet Shikai Environmental Protection Technology Co ltd
Current assignee: Tibet Shikai Environmental Protection Technology Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2023-09-12

Abstract

The invention relates to a crushing and screening mechanism for soil pollution treatment, which comprises a collecting box, supporting columns and a screening box, wherein a feeding and scattering mechanism is arranged on the screening box, a layered screening mechanism is arranged on the screening box, the feeding and scattering mechanism comprises two feeding boxes which are fixedly connected with the screening box, the top of each feeding box is fixedly connected with a feeding pipe, one side, which is separated from the two feeding boxes, of each feeding box is fixedly connected with a motor, the output end of each motor is fixedly connected with a crushing shaft, one side, which is opposite to the two feeding boxes, of each feeding box is fixedly connected with a hot air box, a ventilating duct is fixedly connected between the two hot air boxes, and the layered screening mechanism comprises a partition plate fixedly connected with the screening box. This broken screening mechanism of soil pollution control, the feeding through setting up breaks up the mechanism, conveniently breaks up soil at first through this mechanism when using, utilizes the degree of hardness of high temperature improvement soil at the in-process of breaking up, makes things convenient for the crushing efficiency of soil more.

Description

Broken screening mechanism of soil pollution treatment

Technical Field

The invention relates to the technical field of soil pollution treatment, in particular to a crushing and screening mechanism for soil pollution treatment.

Background

The main cause of soil pollution: the organic matter content of the soil is low, the structure is poor, and the activity of microorganisms is influenced, so that the formation of soil aggregate structures is influenced, and the soil is hardened; long-term excessive bias application of large fertilizer: the soil structure is destroyed by excessively applying the large fertilizer for a long time, and soil organic matters cannot be timely supplemented, so that soil hardening and cracking are caused; the upper soil aggregate structure is damaged by farming measures such as compacting, ploughing, watering and the like; the loss of organic matters in the soil is serious, the aggregate structure of the soil is damaged, the water-retaining capacity, fertilizer-retaining capacity, permeability and buffering performance of the soil are reduced, and the yield and economic benefit of crops are seriously affected.

At present, the existing crushing soil is one of the methods in treatment, however, materials are generally directly added into the inside of a crushing box to crush for a long time when the soil is crushed, but the crushed soil and even finer soil are produced by conveying and loading before the soil is crushed, more power time is wasted when the soil with different thickness is crushed together, the efficiency of crushing the soil is reduced, the crushing effect of the soil is affected by the dryness and humidity of the soil when the soil is crushed, the wet soil is sticky, and the wet soil is re-tied together due to humidity after the soil is crushed, so that the crushing time of a machine is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a crushing and screening mechanism for soil pollution treatment, which has the advantages of layered classification and crushing, saving crushing time and the like, and solves the problems that crushed soil and even finer soil are produced by conveying and loading before crushing, more power time is wasted when the crushed soil with different thickness is crushed together, the efficiency of crushing the soil is reduced, the crushing effect of the soil is influenced by the dryness and humidity of the soil when the crushing is carried out, the wet soil is sticky, and the crushing time of a machine is increased due to the fact that the humidity is re-combined together after the crushing.

In order to achieve the aim of layering and screening, the invention provides the following technical scheme: the crushing and screening mechanism for soil pollution treatment comprises a collecting box, a supporting column and a screening box, wherein a feeding and scattering mechanism is arranged on the screening box, and a layering screening mechanism is arranged on the screening box;

the feeding scattering mechanism comprises two feeding boxes which are fixedly connected with the screening boxes, the top of each feeding box is fixedly connected with a feeding pipe, one side, which is away from each other, of each feeding box is fixedly connected with a motor, the output end of each motor is fixedly connected with a crushing shaft, one side, which is opposite to each feeding box, of each feeding box is fixedly connected with a hot air box, and a ventilating duct is fixedly connected between the two hot air boxes;

the layering screening mechanism comprises two partition plates fixedly connected with a screening box, wherein a first filter plate is fixedly connected between the two partition plates, a second filter plate positioned below the first filter plate is fixedly connected between the two partition plates, a motor is fixedly connected to the top of the screening box, driving rods penetrating through the first filter plate and the second filter plate are fixedly connected to the output ends of the motor, two groups of first crushing cutters are fixedly connected to the left side and the right side of the driving rods, crushing cutter plates are fixedly connected to the bottom of the first crushing cutters, the top of the first crushing cutters and the crushing cutter plates are positioned at the top of the first filter plate, the bottom of the first crushing cutters and the crushing cutter plates are positioned at the bottom of the second filter plate, a plurality of second crushing cutters are fixedly connected to the left side and the right side of the driving rods, and the second crushing cutters are positioned between the first filter plate and the second filter plate;

the layering screening mechanism further comprises a first shaking filter plate, a second shaking filter plate and a third shaking filter plate, wherein the first shaking filter plate, the second shaking filter plate and the third shaking filter plate are fixedly connected with the separation plate and the inner wall of the screening box, the first shaking filter plate corresponds to the first crushing cutter at the top, the second shaking filter plate corresponds to the second crushing cutter, the third shaking filter plate corresponds to the first crushing cutter at the bottom, the first feeding bin and the second feeding bin are arranged on the left side and the right side of the screening box, and the collecting bin corresponding to the third shaking filter plate is movably connected to the inner top wall of the screening box.

Further, two vent holes are formed in one side, opposite to the feeding boxes, of each feeding box, the hot air boxes are communicated with the feeding bin through the vent holes, and a hot air blower is arranged on one side of each hot air box.

Further, the apertures of the two groups of the first shaking filter plate, the second shaking filter plate and the third shaking filter plate are arranged from large to small, and the apertures of the first filter plate and the second filter plate are arranged from large to small.

Further, the inside of division board has offered the quantity and has been offered and be three, and the feed port that corresponds with first shake filter, second shake filter and third shake filter respectively.

Further, the crushing cutter plates are provided with different crushing teeth, and the crushing tooth slot shapes of each crushing cutter plate are different.

Further, the first-stage feeding bin is located between the first shaking filter plates and between the second shaking filter plates and the third shaking filter plates.

Further, a collection drawer is arranged on the collection box, and a hinged door is arranged on the front face of the screening box.

Further, smashing sharp-pointed portions, the number of which is a plurality of, are fixedly connected to the bottom of the smashing knife board, and discharging meshes are formed in the inner bottom wall of the screening box.

Further, the inner bottom wall and the inner top wall of the screening box are fixedly connected with bearings, and the driving rod is rotationally connected with the screening box through the bearings.

Further, the feeding pipe is funnel-shaped, the bottom of the screening box is fixedly connected with a discharging pipe, and the outer side of the discharging pipe is fixedly connected with a valve

Compared with the prior art, the invention provides a crushing and screening mechanism for soil pollution treatment, which has the following beneficial effects:

1. this broken screening mechanism of soil pollution control, the feeding through setting up breaks up the mechanism, conveniently breaks up soil at first through this mechanism when using, utilizes the degree of hardness of high temperature improvement soil at the in-process of breaking up, makes things convenient for the crushing efficiency of soil more.

2. This broken screening mechanism of soil pollution treatment, through the layering screening mechanism that sets up, then will have finely dispersed soil filters many times, need not kibbling direct collection, but the kibbling layering screening is smashed, thereby improve the kibbling efficiency of soil, smash the soil that the thickness is unanimous together, thereby increase kibbling efficiency and efficiency, then will have finely dispersed soil filters many times, do not need kibbling direct collection, but need kibbling layering screening smashes, thereby improve kibbling efficiency of soil, smash the soil that the thickness is unanimous together, thereby increase kibbling efficiency and efficiency.

Drawings

FIG. 1 is a perspective view of a crushing and screening mechanism for soil pollution control in a structural section;

FIG. 2 is a sectional view of a crushing and screening mechanism for soil pollution control according to the present invention;

FIG. 3 is a schematic view of a part of the structure of a feed scattering mechanism of a crushing and screening mechanism for soil pollution treatment;

FIG. 4 is a schematic diagram of a layered screening mechanism of a crushing and screening mechanism for soil pollution treatment according to the present invention;

fig. 5 is a schematic side view of a partition plate structure of a crushing and screening mechanism for soil pollution treatment.

In the figure: 1. a collection box; 2. a support column; 3. a screening box; 4. a partition plate; 5. a first filter plate; 6. a second filter plate; 7. a motor; 8. a driving rod; 9. a first crushing cutter; 10. crushing a knife board; 11. a second crushing cutter; 12. crushing the sharp part; 13. a first dither filter plate; 14. a second dither filter plate; 15. a third dither filter board; 16. a first-stage feeding bin; 17. a secondary feeding bin; 18. a material receiving bin; 19. a feed box; 20. a motor; 21. a crushing shaft; 22. a feed pipe; 23. a discharge pipe; 24. a valve; 25. a collection drawer; 26. a hot air box; 27. and a ventilation duct.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, a crushing and screening mechanism for soil pollution treatment comprises a collecting box 1, a supporting column 2 and a screening box 3, wherein a feeding and scattering mechanism is arranged on the screening box 3, and a layered screening mechanism is arranged on the screening box 3.

In this embodiment, the feeding mechanism of breaking up includes the feeding case 19 that just quantity is two with screening case 3 fixed connection, the top fixedly connected with inlet pipe 22 of feeding case 19, inlet pipe 22 is the funnel form, the bottom fixedly connected with discharging pipe 23 of screening case 3, the outside fixedly connected with valve 24 of discharging pipe 23 makes things convenient for the inside that the material after filtering falls to collecting drawer 25 when using, the equal fixedly connected with motor 20 of one side that two feeding cases 19 are separated, the output fixedly connected with crushing axle 21 of motor 20, the equal fixedly connected with hot-blast case 26 of one side that two feeding cases 19 are relative.

In the embodiment, a ventilating duct 27 is fixedly connected between the two hot air boxes 26; the ventilation hole has all been seted up to two relative one sides of feeding case 19, and hot-blast case 26 is linked together through ventilation hole and feeding storehouse 19, and one side of hot-blast case 26 is provided with the air heater, conveniently utilizes the air heater heat supply to communicate the inside of feeding storehouse 19 when using to dry suddenly, filters after making things convenient for the soil fracture to dry more, is provided with on the collecting box 1 and collects drawer 25, and the front of screening case 3 is provided with the hinged door, conveniently can open the hinged door and take out the collection storehouse 18 and collect fine soil.

In this embodiment, layering screening mechanism includes with screening case 3 fixed connection and the division board 4 that quantity is two, fixedly connected with first filter 5 between two division boards 4, fixedly connected with is located the second filter 6 of first filter 5 below between two division boards 4, screening case 3's top fixedly connected with motor 7, motor 7's output fixedly connected with runs through first filter 5 and the actuating lever 8 of second filter 6, the equal fixedly connected with bearing of interior diapire and interior roof of screening case 3, actuating lever 8 passes through bearing and screening case 3 rotation connection, the equal fixedly connected with of left and right sides of actuating lever 8 is two sets of first crushing sword 9.

In this embodiment, the bottom of two sets of first crushing sword 9 is all fixedly connected with crushing cutting board 10, is provided with the different crushing tooth on the crushing cutting board 10, and smashes tooth's socket shape on every crushing cutting board 10 differently, conveniently is the crushing shape of pluralism and smashes the soil, reaches fine crushing effect, smashes cutting board 10's bottom fixedly connected with quantity and is a plurality of crushing sharp-pointed portion 12.

In this embodiment, the interior bottom wall of screening case 3 is provided with the ejection of compact mesh, one-level feeding storehouse 16 is located the second between the first shake filter 13 shake filter 14, between second shake filter 14 and the third shake filter 15, the degree that this soil was smashed is also selectable to the convenient fineness according to the raw materials, effectively reduce the different soil of thickness get into repeatedly broken time waste and can also lead to soil to smash unevenly from same feed inlet, top first crushing sword 9 and crushing cutting board 10 are located the top of first filter 5, bottom first crushing sword 9 and crushing cutting board 10 are located the bottom of second filter 6, the equal fixedly connected with of left and right sides of actuating lever 8 is a plurality of second crushing sword 11, second crushing sword 11 is located between first filter 5 and the second filter 6.

In this embodiment, the layering screening mechanism further includes a first shaking filter plate 13, a second shaking filter plate 14 and a third shaking filter plate 15, which are fixedly connected with the partition plate 4 and the inner wall of the screening box 3, wherein the number of the first shaking filter plates 13, the second shaking filter plates 14 and the third shaking filter plates 15 is two, the partition plate 4 is internally provided with three feeding holes corresponding to the first shaking filter plates 13, the second shaking filter plates 14 and the third shaking filter plates 15, and the apertures of the two first shaking filter plates 13, the second shaking filter plates 14 and the third shaking filter plates 15 are arranged from large to small.

In the embodiment, the apertures of the first filter plate 5 and the second filter plate 6 are arranged from large to small, so that the first filter plate 5, the second filter plate 6, the first shaking filter plate 13, the second shaking filter plate 14 and the third shaking filter plate 15 are conveniently utilized to carry out layer-by-layer screening when the filter box is used, the first shaking filter plate 13 corresponds to the top first crushing cutter 9, the second shaking filter plate 14 corresponds to the second crushing cutter 11, the third shaking filter plate 15 corresponds to the bottom first crushing cutter 9, the first-stage feeding bin 16 and the second-stage feeding bin 17 on the left side and the right side of the screening box 3 are movably connected with the receiving bin 18 corresponding to the position of the third shaking filter plate 15 on the inner top wall of the screening box 3.

It should be noted that, firstly throw the material and break up the structure when screening, after breaking up, carry out layering multistage screening work, the repeated broken soil screening that breaks up, with collect the broken structure of soil screening that combines together of work, throw the material screening according to thickness degree, can use comprehensively, also can use in grades, the efficiency of the soil screening of great promotion enlarges the demand of the broken screening of soil.

When the embodiment is used, the following steps are adopted:

when the novel crushing machine is used, firstly, soil to be crushed is added into the feeding box 19 through the feeding pipe 22, in the process, part of the soil is scattered, then hot air of the hot air box 26 is filled into the feeding box 19, the crushing shaft 21 is driven to crush the soil by utilizing the rotation of the motor 20, and the dryness and hardness of the soil are improved by double scattering, so that the soil is cracked due to high temperature, and the crushing efficiency is improved;

then, the self and loose soil and the soil which is not loose fall onto the first shaking filter plate 13 together, the qualified soil enters the second shaking filter plate 14 and the third shaking filter plate 15 to be filtered respectively, the unqualified soil falls onto the first filter plate 5 through the first shaking filter plate 13 and is crushed by the first crushing cutter 9 and the crushing cutter 10, falls onto the second filter plate 6, is crushed again by the second crushing cutter 11, the soil which falls onto the second shaking filter plate 14 from the first shaking filter plate 13 falls onto the third shaking filter plate 15 qualified, the unqualified soil falls onto the second filter plate 6 to be stirred and crushed together, the crushed qualified soil falls onto the inner bottom wall of the screening box 3, the third shaking filter plate 15 qualified falls onto the collecting bin 18 to be directly collected, the unqualified soil also falls onto the inner bottom wall of the screening box 3 to be crushed and filtered again together, the same soil particle size enters the same region to be crushed sequentially and is not required to be directly collected;

after passing, the qualified soil enters a collection drawer 25 to be collected by a valve 24 and a discharge pipe 23.

The beneficial effects of the embodiment are as follows:

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a broken screening mechanism of soil pollution treatment, includes collecting box (1) and support column (2) and screening case (3), its characterized in that: the screening box (3) is provided with a feeding and scattering mechanism, and the screening box (3) is provided with a layered screening mechanism;

the feeding scattering mechanism comprises feeding boxes (19) which are fixedly connected with the screening boxes (3) and are two in number, a feeding pipe (22) is fixedly connected to the top of each feeding box (19), motors (20) are fixedly connected to one sides, which are separated from each other, of each feeding box (19), a crushing shaft (21) is fixedly connected to the output end of each motor (20), hot air boxes (26) are fixedly connected to one sides, which are opposite to each feeding box (19), of each feeding box, and ventilation pipelines (27) are fixedly connected between the two hot air boxes (26);

the layering screening mechanism comprises two partition plates (4) fixedly connected with a screening box (3), wherein two first filter plates (5) are fixedly connected between the partition plates (4), two second filter plates (6) positioned below the first filter plates (5) are fixedly connected between the partition plates (4), a motor (7) is fixedly connected to the top of the screening box (3), a driving rod (8) penetrating through the first filter plates (5) and the second filter plates (6) is fixedly connected to the output end of the motor (7), two groups of first crushing blades (9) are fixedly connected to the left side and the right side of the driving rod (8), crushing blades (10) are fixedly connected to the bottoms of the two groups of first crushing blades (9), the tops of the first crushing blades (9) and the crushing blades (10) are positioned at the top of the first filter plates (5), the bottoms of the first crushing blades (9) and the crushing blades (10) are positioned at the bottom of the second filter plates (6), and the number of the two groups of first crushing blades (11) is equal to that the number of the second filter plates (11) are fixedly connected to the left side and the right side of the driving rod (8);

the layering screening mechanism further comprises a first shaking filter plate (13), a second shaking filter plate (14) and a third shaking filter plate (15) which are fixedly connected with the inner walls of the separation plate (4) and the screening box (3) and are two groups, the first shaking filter plate (13) corresponds to the first crushing cutter (9) at the top, the second shaking filter plate (14) corresponds to the second crushing cutter (11), the third shaking filter plate (15) corresponds to the first crushing cutter (9) at the bottom, a first-stage feeding bin (16) and a second-stage feeding bin (17) are arranged on the left side and the right side of the screening box (3), and a receiving bin (18) corresponding to the third shaking filter plate (15) is movably connected to the inner top wall of the screening box (3).

2. The crushing and screening mechanism for soil pollution treatment according to claim 1, wherein: the two opposite sides of the feeding boxes (19) are provided with ventilation holes, the hot air boxes (26) are communicated with the feeding bin (19) through the ventilation holes, and one side of each hot air box (26) is provided with a hot air blower.

3. The crushing and screening mechanism for soil pollution treatment according to claim 2, wherein: the apertures of the two groups of the first shaking filter plates (13), the second shaking filter plates (14) and the third shaking filter plates (15) are arranged from large to small, and the apertures of the first filter plates (5) and the second filter plates (6) are arranged from large to small.

4. A soil pollution remediation crushing and screening mechanism according to claim 3 wherein: the inside of division board (4) has offered the quantity and has been offered and be three, and the feed port that corresponds with first shake filter (13), second shake filter (14) and third shake filter (15) respectively.

5. The crushing and screening mechanism for soil pollution treatment according to claim 4, wherein: the grinding cutter plates (10) are provided with different grinding teeth, and the grinding tooth grooves on each grinding cutter plate (10) are different in shape.

6. The crushing and screening mechanism for soil pollution treatment according to claim 5, wherein: the primary feeding bin (16) is located between the first shaking filter plates (13) and the second shaking filter plates (14), and between the second shaking filter plates (14) and the third shaking filter plates (15).

7. The crushing and screening mechanism for soil pollution treatment according to claim 6, wherein: the collecting box (1) is provided with a collecting drawer (25), and the front surface of the screening box (3) is provided with a hinged door.

8. The crushing and screening mechanism for soil pollution treatment according to claim 7, wherein: the bottom of smashing cutting board (10) fixedly connected with is a plurality of crushing sharp-pointed portions (12), the interior bottom wall of screening case (3) is provided with ejection of compact mesh.

9. The crushing and screening mechanism for soil pollution treatment according to claim 8, wherein: the inner bottom wall and the inner top wall of the screening box (3) are fixedly connected with bearings, and the driving rod (8) is rotationally connected with the screening box (3) through the bearings.

10. The crushing and screening mechanism for soil pollution treatment according to claim 9, wherein: the feeding pipe (22) is funnel-shaped, a discharging pipe (23) is fixedly connected to the bottom of the screening box (3), and a valve (24) is fixedly connected to the outer side of the discharging pipe (23).