Attapulgite clay crushing device

By independently connecting the crushing roller to the drive motor and the crushing device designed with adjustable feeding ports, the problems of large energy consumption and particle aggregation of the pitch adjustment of the crushing rollers are solved, and the crushing efficiency and feed uniformity are improved.

CN119076099AInactive Publication Date: 2024-12-06XUYI MEIRUI ATTACHED CLAY PROCESSING CO LTD
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Patent Information

Application Number
CN202411019066.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2024-12-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing crushing device needs to be restarted after adjusting the pitch between the crushing rollers, which consumes a lot of energy. When the crushing roller pressure is too large, the particles may easily accumulate into large blocks, affecting the processing effect.

Method used

An independently connected crushing roller and driving motor are designed, and dynamic adjustment of crushing roller spacing and feeding port spacing is achieved through a breaking mechanism and adjustable feeding port spacing to avoid restarting of crushing rollers and particle accumulation.

Benefits of technology

It reduces the energy consumption during the pitch adjustment of the crushing rollers, ensures uniform feeding, avoids the influence of particle accumulation and plate-setting materials after crushing, and improves the crushing efficiency.

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Abstract

The invention relates to the technical field of attapulgite clay processing, and particularly discloses an attapulgite clay crushing device which comprises a box body, crushing rollers are symmetrically mounted in the box body, the crushing rollers are in sliding connection with the box body, a mounting table is mounted on one side of the box body, and a driving mechanism is mounted on the mounting table and used for driving the crushing rollers to rotate; a material receiving opening is formed in the upper portion of the box body, and the internal space of the material receiving opening is adjustable. A lifting frame used for adjusting the distance between the smashing rollers and the distance between the material receiving openings is installed above the box body. A scattering mechanism used for scattering hardened clay is installed in the box body and located below the smashing rollers. By designing the crushing rollers, the distance can be adjusted in the machining process, it is avoided that much energy is consumed when the crushing rollers are restarted, when the distance between the crushing rollers is adjusted, the distance passing through the interior of a material receiving opening is changed, it is guaranteed that feeding is uniform, materials attached to the crushing rollers are scraped down through the scattering mechanism to be scattered, and the crushing efficiency is improved. And subsequent processing is prevented from being influenced.
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Description

Technical Field

[0001] The invention relates to the technical field of attapulgite clay processing, and in particular to a pulverizing device for attapulgite clay. Background Art

[0002] Attapulgite clay is a hydrated magnesium-rich aluminum silicate clay mineral with a layered chain structure, due to its unique physical and chemical properties and a wide range of applications.

[0003] Attapulgite clay needs to be crushed by a crushing device during processing. During the crushing process, the crushing efficiency can be improved by graded crushing to ensure uniform product particle size. Most existing crushing devices require crushing the product and then adjusting the crushing roller spacing, so that the crushing roller needs to be restarted from a static state after adjustment, which consumes a lot of energy. When the pressure of the crushing roller is too large or other factors cause the particles to aggregate into large lumps, the crushing device will discharge large particle aggregates, affecting subsequent processing. Therefore, those skilled in the art provide a crushing device for attapulgite clay to solve the problems raised in the above background technology. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a pulverizing device for attapulgite clay, comprising a box body, wherein pulverizing rollers are symmetrically installed inside the box body, the pulverizing rollers are slidably connected to the box body, a mounting platform is installed on one side of the box body, and a driving mechanism is installed on the mounting platform to drive the pulverizing rollers to rotate;

[0005] A material receiving opening is installed above the box body, and the internal spacing of the material receiving opening is adjustable;

[0006] A lifting frame for adjusting the distance between the crushing rollers and the material receiving opening is installed above the box;

[0007] A breaking mechanism for breaking up compacted clay is installed inside the box below the crushing roller.

[0008] Preferably: the crushing roller is fixedly connected with a rotating shaft one, both ends of the rotating shaft one pass through the box and are located outside the box, the mounting platform includes a support frame, the support frame is fixedly connected with a sliding groove, the sliding groove is slidably connected with a mounting plate, the mounting plate is mounted with a driving motor, and the driving motor is drivingly connected to one end of the rotating shaft one.

[0009] Preferably, both sides of the box body are fixedly connected with cross bars, support seats are symmetrically slidably connected to the cross bars, bearing seats are installed on the support seats, and one end of the rotating shaft passes through the bearing seats.

[0010] Preferably: the material receiving port includes a material discharge port, a movable sleeve is installed on the outside of the material discharge port, the inside of the movable sleeve is flush with the inside of the material discharge port, an elastic plate is installed inside the movable sleeve and the material discharge port, and both ends of the elastic plate are rotatably connected to the movable sleeve and the material discharge port respectively.

[0011] Preferably, a dispersion pattern is provided on the outer side of the elastic plate, the middle of the dispersion pattern is convex, and both ends of the dispersion pattern extend toward both ends of the elastic plate.

[0012] Preferably, telescopic rods are fixedly connected to both sides of the material receiving port above the box body, the lifting frame is fixedly connected to the movable sleeve, the telescopic rods are fixedly connected to the lifting frame, and connecting rods are connected between the two ends of the lifting frame and the rotating shaft 1.

[0013] Preferably: the breaking mechanism includes a scraper and an isolation cover, the scraper is located inside the box close to the crushing roller, one end of the scraper is rotatably connected to the box, the other end of the scraper is attached to the outside of the crushing roller, a spring is provided between the scraper and the box, the isolation cover is U-shaped, one end of the isolation cover is located below the crushing roller, the other end of the isolation cover is located below the scraper, both sides of the isolation cover are fixedly connected to the box, a rotating plate is provided inside the isolation cover, a rotating shaft 2 is fixedly connected inside the rotating plate, one end of the rotating shaft 2 passes through the box and is located outside the box, and a side of the isolation cover close to the inner wall of the box is set as a fixed screen plate.

[0014] Preferably: a movable sieve plate is slidably connected to one side of the fixed sieve plate, the movable sieve plate is elastically connected to the fixed sieve plate, a push ring is fixedly connected to the scraper, the thickness of one end of the push ring is greater than the thickness of the other end, and the push ring is located between the top of the movable sieve plate and one end of the scraper.

[0015] Preferably: a transmission mechanism is provided between one end of the rotating shaft one and one end of the rotating shaft two, the transmission mechanism comprises pulley one, pulley two, pulley three, pulley one, pulley two, a belt is provided on the outer side of pulley three, pulley one is installed at one end of the rotating shaft one, pulley two is installed on the outer side of the box, pulley three is slidingly connected with pulley two, a spring two is provided between pulley two and pulley three, gear two is installed on pulley two, gear one is installed on one end of the rotating shaft two, gear one is meshed with gear two.

[0016] Preferably: support legs are provided below the box body and the mounting platform, and a discharge port is provided at the lower end of the box body.

[0017] Technical effects and advantages of the present invention:

[0018] 1. The present invention is designed to independently connect a single crushing roller to a driving motor, so that the spacing of the crushing rollers can be adjusted during the processing. When the crushed attapulgite clay particles need to be changed, the spacing can be adjusted during the processing, thereby avoiding the restart of the crushing rollers which consumes more energy.

[0019] 2. When adjusting the spacing between the crushing rollers, the present invention also changes the spacing of the material receiving port. Therefore, when the spacing between the crushing rollers is increased, the spacing of the material receiving port is increased to improve the material feeding speed. When the spacing between the crushing rollers is reduced, the spacing of the material receiving port is reduced to ensure uniform material feeding and avoid excessive accumulation above the crushing rollers, thereby affecting the crushing effect.

[0020] 3. The present invention is designed with a breaking mechanism, which can scrape off the attapulgite clay adhering to the crushing roller when the pressure of the crushing roller is too large, and break up the compacted material after scraping, so as to avoid affecting the subsequent processing of the crushed material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure provided by this application;

[0022] Figure 2 It is a schematic diagram of the structure inside the box provided by this application;

[0023] Figure 3 It is a structural schematic diagram of the mounting platform provided by the present application;

[0024] Figure 4 It is a structural schematic diagram of the crushing roller support mechanism provided by the present application;

[0025] Figure 5 It is a structural schematic diagram of the material receiving port provided in this application;

[0026] Figure 6 It is a structural schematic diagram of the disintegration mechanism provided by the present application;

[0027] Figure 7 This application provides Figure 6 The structural diagram of A in the figure;

[0028] Figure 8 It is a structural schematic diagram of the transmission mechanism provided by this application;

[0029] Fig. 9 It is a structural schematic diagram of the spring 2 provided in this application;

[0030] In the figure:

[0031] 1. Box body;

[0032] 2. Mounting table; 21. Support frame; 22. Sliding slot; 23. Mounting plate; 24. Driving motor;

[0033] 3. Material receiving port; 31. Material discharging port; 32. Movable sleeve; 33. Elastic plate; 34. Dispersed pattern;

[0034] 4. Telescopic rod; 5. Lifting frame; 6. Connecting rod;

[0035] 7. Crushing roller; 71. Rotating shaft 1; 72. Support seat; 73. Crossbar;

[0036] 8. Breaking mechanism; 81. Scraper; 82. Spring 1; 83. Push ring; 84. Isolation cover; 85. Rotating shaft 2; 851. Gear 1; 86. Rotating plate; 87. Fixed sieve plate; 88. Movable sieve plate;

[0037] 9. Transmission mechanism; 91. Pulley one; 92. Pulley two; 921. Gear two; 93. Pulley three; 94. Spring two. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figures 1 to 9 In this embodiment, a pulverizing device for attapulgite clay is provided, comprising a box body 1, wherein pulverizing rollers 7 are symmetrically installed inside the box body 1, and the pulverizing rollers 7 are slidably connected to the box body 1, and a mounting platform 2 is installed on one side of the box body 1, and a driving mechanism is installed on the mounting platform 2 for driving the pulverizing rollers 7 to rotate;

[0040] A material receiving opening 3 is installed above the box body 1, and the internal spacing of the material receiving opening 3 is adjustable;

[0041] A lifting frame 5 is installed above the box body 1 for adjusting the distance between the crushing rollers 7 and the material receiving port 3;

[0042] A breaking mechanism 8 for breaking up compacted clay is installed below the crushing roller 7 inside the box 1 .

[0043] When in use, the single crushing roller 7 is designed to be independently connected to the driving device, so that the spacing of the crushing rollers 7 can be adjusted during the processing. When the crushed attapulgite clay particles need to be changed, the spacing can be adjusted during the processing, avoiding the restart of the crushing rollers 7 to consume more energy.

[0044] When adjusting the spacing of the crushing rollers 7, the spacing of the material receiving port 3 will also change accordingly, so that when the spacing of the crushing rollers 7 is increased, the spacing of the material receiving port 3 will be increased to increase the material feeding speed, and when the spacing of the crushing rollers 7 is reduced, the spacing of the material receiving port 3 will be reduced to ensure uniform feeding and avoid excessive accumulation above the crushing rollers 7, which will affect the crushing effect.

[0045] By designing the breaking mechanism 8, the breaking mechanism 8 can scrape off the attapulgite clay adhering to the crushing roller 7 when the pressure of the crushing roller is too large, and break up the compacted material after scraping, so as to avoid affecting the subsequent processing of the crushed material.

[0046] In further embodiments, see Figures 3-4 The crushing roller 7 is fixedly connected with a rotating shaft 71, and both ends of the rotating shaft 71 pass through the box body 1 and are located outside the box body 1. The mounting platform 2 includes a support frame 21, and a sliding groove 22 is fixedly connected to the support frame 21. A mounting plate 23 is slidably connected inside the sliding groove 22. A driving motor 24 is installed on the mounting plate 23, and the driving motor 24 is drivingly connected to one end of the rotating shaft 71.

[0047] Two driving motors 24 are provided, which are respectively connected to the rotating shaft 71, so as to drive the rotating shaft 71 to rotate. The driving motor 24 can move, so that it can move with the rotating shaft 71 during the processing. Therefore, the position of the rotating shaft 71 can be changed during the processing, that is, the spacing between the crushing rollers 7 can be changed, so as to avoid the need to stop the driving motor 24 when the spacing needs to be changed, so that the driving motor 24 needs to drive the crushing rollers 7 to rotate at high speed again from static, thereby wasting too much energy.

[0048] In further embodiments, see Figure 4 The box body 1 is fixedly connected with a cross bar 73 on both sides, and a support seat 72 is symmetrically slidably connected to the cross bar 73. A bearing seat is installed on the support seat 72, and both ends of the rotating shaft 71 pass through the bearing seat.

[0049] The support seat 72 is limited to lateral movement by the cross bar 73, and the rotating shaft 71 is supported by the support seat 72. A bearing is installed between the bearing seat and the rotating shaft 71, so that the rotating shaft 71 can rotate smoothly.

[0050] In further embodiments, see Figure 5 The material receiving port 3 includes a material discharge port 31, a movable sleeve 32 is installed on the outer side of the material discharge port 31, the inside of the movable sleeve 32 is flush with the inside of the material discharge port 31, and an elastic plate 33 is installed inside the movable sleeve 32 and the material discharge port 31, and both ends of the elastic plate 33 are rotatably connected to the movable sleeve 32 and the material discharge port 31 respectively.

[0051] The movable sleeve 32 rises or falls, thereby driving the position of one end of the elastic plate 33 to change. When the movable sleeve 32 falls, one end of the elastic plate 33 approaches the other end of the elastic plate 33, and the middle part of the elastic plate 33 bulges, thereby reducing the distance between the movable sleeve 32 and the discharge port 31, thereby reducing the amount of attapulgite clay entering the receiving port 3. Conversely, when the movable sleeve 32 rises, the two ends of the elastic plate 33 move away from each other, the arched part in the middle of the elastic plate 33 becomes smaller, and the distance between the movable sleeve 32 and the discharge port 31 becomes larger, which can increase the discharge speed of the attapulgite clay.

[0052] In further embodiments, see Figure 5 The elastic plate 33 is provided with a dispersion pattern 34 on the outer side, the dispersion pattern 34 is convex in the middle, and the two ends of the dispersion pattern 34 extend to the two ends of the elastic plate 33.

[0053] When the attapulgite clay is conveyed to the top of the receiving port 3 by the conveyor belt, the attapulgite clay contacts the dispersion lines 34 during the falling process and is guided away to both sides by the dispersion lines 34, so that the falling attapulgite clay can evenly fall on the crushing roller 7, thereby improving the efficiency of crushing.

[0054] In further embodiments, see Figure 5 The box body 1 is fixedly connected with telescopic rods 4 on both sides of the material receiving port 3, the lifting frame 5 is fixedly connected to the movable sleeve 32, the telescopic rod 4 is fixedly connected to the lifting frame 5, and connecting rods 6 are connected between the two ends of the lifting frame 5 and the rotating shaft 71.

[0055] By extending the telescopic rod 4, the telescopic rod 4 pushes the lifting frame 5 to rise. After the lifting frame 5 rises, it drives the movable sleeve 33 to rise. After rising, the lifting frame 5 also drives one end of the connecting rod 6 to rise. The other end of the connecting rod 6 is restricted and cannot rise but can only move horizontally. The other end of the connecting rod 6 is pulled away from each other. The other end of the connecting plate 6 is connected to the rotating shaft 71, thereby pulling the rotating shaft 71 away from each other. The rotating shaft 71 pulls the crushing rollers 7 away from each other, thereby changing the spacing between the crushing rollers 7, thereby changing the particle size after the clay is crushed.

[0056] In further embodiments, see Figure 2 , 6The breaking mechanism 8 includes a scraper 81 and an isolation cover 84. The scraper 81 is located inside the box 1 near the crushing roller 7. One end of the scraper 81 is rotatably connected to the box 1, and the other end of the scraper 81 is attached to the outside of the crushing roller 7. A spring 82 is provided between the scraper 81 and the box 1. The isolation cover 84 is U-shaped, one end of the isolation cover 84 is located below the crushing roller 7, and the other end of the isolation cover 84 is located below the scraper 81. Both sides of the isolation cover 84 are fixedly connected to the box 1. A rotating plate 86 is provided inside the isolation cover 84, and a rotating shaft 85 is fixedly connected inside the rotating plate 86. One end of the two ends of the rotating shaft 85 passes through the box 1 and is located outside the box 1. A fixed screen plate 87 is provided on the side of the isolation cover 84 close to the inner wall of the box 1.

[0057] When the crushing roller 7 is crushing the clay, when the pressure of the crushing roller 7 is too large, part of the clay is adsorbed on the surface of the crushing roller 7 after being crushed and rotates with the crushing roller 7. When the crushing roller 7 rotates to the side of the scraper 81, the clay adsorbed on the outside of the crushing roller 7 is scraped off by one end of the scraper 81. The scraped clay falls into the isolation cover 84, and the rotating plate 86 is driven to rotate by the rotation of the rotating shaft 85. After the rotating plate 86 rotates, the clay inside the isolation cover 84 is thrown toward the fixed screen plate 87, so that the compacted clay is broken up, so that it can pass through the fixed screen plate 87 and the movable screen plate 88. The broken up clay falls to the bottom of the box body 1 through the gap between the movable screen plate 88 and the inner wall of the box body 1, and is discharged together with the clay that is not compacted after being crushed.

[0058] In further embodiments, see Figures 6-7 A movable sieve plate 88 is slidably connected to one side of the fixed sieve plate 87, and the movable sieve plate 88 is elastically connected to the fixed sieve plate 87. A push ring 83 is fixedly connected to the scraper 81, and the thickness of one end of the push ring 83 is greater than the thickness of the other end. The push ring 83 is located between the top of the movable sieve plate 88 and one end of the scraper 81.

[0059] When the crushing rollers 7 are adjusted to move away from each other, the crushing rollers 7 will squeeze the scraper 81 to rotate to both sides. When the scraper 81 is pushed to rotate to both sides, it drives the pushing ring 83 to rotate together. When the pushing ring 83, the end with a larger thickness moves above the movable screen plate 88, thereby pushing the movable screen plate 88 down, and the holes on the movable screen plate 88 and the fixed screen plate 87 gradually overlap, so that the screen plate can pass clay with a larger spacing, that is, when the spacing of the crushing rollers 7 is increased, the movable screen plate 88 and the fixed screen plate 87 can be adjusted accordingly to pass larger particles of clay ore.

[0060] In further embodiments, see Figures 8-9A transmission mechanism 9 is provided between one end of the rotating shaft 1 71 and one end of the rotating shaft 2 85, and the transmission mechanism 9 includes a pulley 1 91, a pulley 2 92, and a pulley 3 93. The pulley 1 91 and the pulley 2 92 are provided with a belt on the outside of the pulley 3 93. The pulley 1 91 is installed at one end of the rotating shaft 1 71, and the pulley 2 92 is installed on the outside of the box 1. The pulley 3 93 is slidably connected with the pulley 2 92. A spring 2 94 is provided between the pulley 2 92 and the pulley 3 93. A gear 2 921 is installed on the pulley 2 92, and a gear 1 851 is installed at one end of the rotating shaft 2 85, and the gear 1 851 is meshed with the gear 2 921.

[0061] When the rotating shaft 71 rotates, it drives pulley 1 91 to rotate, and the rotation of pulley 1 91 drives pulley 2 92 to rotate (pulley 3 93 is pushed away from pulley 2 92 by spring 2 94, so that the belts on the outside of pulley 1 91, pulley 2 92 and pulley 3 93 are tightened, so that there is friction between the belt and pulley 2 92), the rotation of pulley 2 92 drives gear 2 921 to rotate, the rotation of gear 2 921 drives gear 1 851 to rotate, and the rotation of gear 1 851 drives the rotating shaft 2 85 to rotate, thereby driving the rotating plate 86 to rotate (the transmission of gear 2 921 and gear 1 851 is reversed, so that the direction of the rotating plate 86 is different from the rotation direction of the single-sided crushing roller 7, and the rotating plate 86 can throw the compacted clay toward the fixed screen plate 87).

[0062] When pulley 1 91 moves along with rotating shaft 1 71, the relative positions of pulley 1 91, pulley 2 92 and pulley 3 93 change. When the belt is loose, the elastic force of spring 2 94 keeps the outer belt tight. When the belt becomes tight, spring 2 94 can move to prevent the belt from being too tight.

[0063] In further embodiments, see Figures 1-2 The box body 1 and the mounting platform 2 are both provided with supporting legs, and the lower end of the box body 1 is provided with a discharge port.

[0064] The height of the box body 1 and the mounting platform 2 is raised by the supporting legs, and the crushed clay and the scattered clay are discharged together through the discharge port.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pulverizing device for attapulgite clay, comprising a housing (1), It is characterized in that Crushing rollers (7) are symmetrically mounted inside the box (1), the crushing rollers (7) are slidably connected to the box (1), a mounting platform (2) is mounted on one side of the box (1), and a driving mechanism is mounted on the mounting platform (2) for driving the crushing rollers (7) to rotate; A material receiving opening (3) is installed above the box body (1), and the internal spacing of the material receiving opening (3) is adjustable; A lifting frame (5) is installed above the box body (1) for adjusting the distance between the crushing rollers (7) and the distance between the material receiving opening (3); A breaking mechanism (8) for breaking up compacted clay is installed inside the box (1) below the crushing roller (7).

2. The pulverizing device for attapulgite clay according to claim 1, It is characterized in that The crushing roller (7) is fixedly connected to a rotating shaft (71), and both ends of the rotating shaft (71) pass through the box (1) and are located outside the box (1). The mounting platform (2) comprises a support frame (21), a sliding groove (22) is fixedly connected to the support frame (21), a mounting plate (23) is slidably connected inside the sliding groove (22), a driving motor (24) is mounted on the mounting plate (23), and the driving motor (24) is drivingly connected to one end of the rotating shaft (71).

3. The pulverizing device for attapulgite clay according to claim 2, It is characterized in that Both sides of the box body (1) are fixedly connected with cross bars (73), and a support seat (72) is symmetrically slidably connected to the cross bars (73). A bearing seat is installed on the support seat (72), and both ends of the rotating shaft (71) pass through the bearing seat.

4. The pulverizing device for attapulgite clay according to claim 2, It is characterized in that The material receiving port (3) comprises a material discharge port (31), a movable sleeve (32) is installed on the outside of the material discharge port (31), the inside of the movable sleeve (32) is flush with the inside of the material discharge port (31), an elastic plate (33) is installed inside the movable sleeve (32) and the material discharge port (31), and two ends of the elastic plate (33) are rotatably connected to the movable sleeve (32) and the material discharge port (31) respectively.

5. The pulverizing device for attapulgite clay according to claim 4, It is characterized in that The outer side of the elastic plate (33) is provided with a dispersion line (34), the middle of the dispersion line (34) is convex, and the two ends of the dispersion line (34) extend toward the two ends of the elastic plate (33).

6. The pulverizing device for attapulgite clay according to claim 4, It is characterized in that Telescopic rods (4) are fixedly connected to both sides of the material receiving port (3) above the box body (1); the lifting frame (5) is fixedly connected to the movable sleeve (32); the telescopic rods (4) are fixedly connected to the lifting frame (5); and connecting rods (6) are connected between the two ends of the lifting frame (5) and the rotating shaft 1 (71).

7. The pulverizing device for attapulgite clay according to claim 2, It is characterized in that The scattering mechanism (8) comprises a scraper (81) and an isolation cover (84). The scraper (81) is located inside the box (1) and close to the crushing roller (7). One end of the scraper (81) is rotatably connected to the box (1), and the other end of the scraper (81) is attached to the outside of the crushing roller (7). A spring (82) is provided between the scraper (81) and the box (1). The isolation cover (84) is U-shaped. One end of the isolation cover (84) is located below the crushing roller (7), and the other end of the isolation cover (84) is located below the scraper (81). Both sides of the isolation cover (84) are fixedly connected to the box (1). A rotating plate (86) is provided inside the isolation cover (84). A rotating shaft (85) is fixedly connected inside the rotating plate (86). One end of the two ends of the rotating shaft (85) passes through the box (1) and is located outside the box (1). A fixed screen plate (87) is provided on one side of the isolation cover (84) close to the inner wall of the box (1).

8. The attapulgite clay crushing device according to claim 7, It is characterized in that A movable sieve plate (88) is slidably connected to one side of the fixed sieve plate (87) up and down, and the movable sieve plate (88) is elastically connected to the fixed sieve plate (87). A push ring (83) is fixedly connected to the scraper plate (81), and the thickness of one end of the push ring (83) is greater than that of the other end. The push ring (83) is located between the upper side of the movable sieve plate (88) and one end of the scraper plate (81).

9. The pulverizing device for attapulgite clay according to claim 7, It is characterized in that A transmission mechanism (9) is provided between one end of the rotating shaft 1 (71) and one end of the rotating shaft 2 (85), the transmission mechanism (9) comprising a pulley 1 (91), a pulley 2 (92), and a pulley 3 (93). The pulley 1 (91) and the pulley 2 (92) are provided with a belt outside the pulley 3 (93), the pulley 1 (91) is mounted on one end of the rotating shaft 1 (71), the pulley 2 (92) is mounted on the outside of the box body (1), the pulley 3 (93) and the pulley 2 (92) are slidably connected, a spring 2 (94) is provided between the pulley 2 (92) and the pulley 3 (93), a gear 2 (921) is installed on the pulley 2 (92), a gear 1 (851) is installed on one end of the rotating shaft 2 (85), and the gear 1 (851) is meshed with the gear 2 (921).

10. The attapulgite clay crushing device according to claim 1, It is characterized in that Support legs are provided below the box body (1) and the mounting platform (2), and a discharge port is provided at the lower end of the box body (1).