Composite mud-stone separating screen for solid waste treatment
By introducing a water pump nozzle and motor system into the mud and stone separation screen, the cleaning problem is solved. Combined with a multi-stage crushing structure, efficient cleaning and crushing effects are achieved, solving the problem of slow operation caused by the lack of cleaning function in existing technologies and improving overall work efficiency.
Patent Information
- Application Number
- CN202422917309.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing mud and stone separation screen lacks a cleaning function at the end of the screening process, which causes the crushing roller to run slowly, affecting the progress of subsequent work and the effect of use.
A composite mud-stone separation screen was designed, equipped with a water pump, nozzles, and a motor system. The screen cleans the crushing rollers by spraying clean water through the nozzles, and the spray range is adjusted by a gear, rack, and moving rod system. Combined with the multi-stage crushing structure of the crushing rollers, it can adapt to different solid waste sizes and improve crushing efficiency.
This achieves a highly efficient cleaning and pulverizing process, improving the equipment's efficiency and pulverizing effect, and ensuring the smooth progress of subsequent work.
Smart Images

Figure CN223530460U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mud and stone separation screen technology, and in particular to a composite mud and stone separation screen for solid waste treatment. Background Technology
[0002] In the process of solid waste treatment, mud and stone separation screens are widely used to treat various solid wastes. Solid waste refers to solid and semi-solid wastes that are generated in the process of production, life and other activities and have lost their original utilization value or have not lost their utilization value but have been discarded or abandoned. Because they are mostly highly hazardous, they are generally classified into the solid waste management system. Solid waste mud and stone separation screens are also used in the process of solid waste treatment.
[0003] In the process of using existing mud and stone separation screens, solid waste is put into the mud and stone separation screen, the solid waste is crushed, and after crushing, it is screened by a filter screen to remove impurities and collect the required materials, thus completing the work.
[0004] However, existing mud and stone separators lack a cleaning function at the end of screening, which results in slow operation of the crushing rollers, affecting the progress of subsequent work and poor performance. To address this issue, a composite mud and stone separator for solid waste treatment is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a composite mud-stone separation screen for solid waste treatment, which solves the problem in the prior art that the lack of a device cleaning function results in slow operation of the crushing roller, affecting the progress of subsequent work and poor performance.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a composite mud-stone separation screen for solid waste treatment, comprising a pad plate, a screening box fixedly connected to the top center of the pad plate, a storage box fixedly connected to the right side of the screening box, a water pump fixedly connected through and to the top of the storage box, a conveying pipe fixedly connected through and to the output end of the water pump, uniformly distributed nozzles fixedly connected through and to the bottom of the outer ring of the conveying pipe, a support plate fixedly connected to the front top of the screening box, a second motor fixedly connected to the bottom of the inner wall of the support plate, a gear fixedly connected to the output end of the second motor, a rack meshing with the front side of the outer ring of the gear, a moving rod fixedly connected through and to the bottom of the rack through the screening box, two fixed boxes fixedly connected to the bottom right side of the screening box, a first support rod slidably connected through and to one side of each of the two fixed boxes, a moving block fixedly connected to the top of each of the two first support rods, a stop block fixedly connected to the bottom of each of the two first support rods, a first spring sleeved on the outer ring of each of the two first support rods, a collection box provided on the front top of the pad plate, and a crushing component provided on the left side of the screening box.
[0007] By adopting the above technical solution, when it is necessary to clean the mud and stone separation screen, the water pump transports the clean water in the storage tank to the delivery pipe, and then sprays it out from the nozzle. The crushing rollers clean the screen, and the spraying range can be changed by adjusting the position of the nozzle.
[0008] As a further description of the above technical solution: the crushing assembly includes a second support plate, which is fixedly connected to the screening box. A first motor is fixedly connected to the top of the second support plate, and a fourth sprocket is fixedly connected to the output end of the first motor. A fourth sprocket is rotatably connected to one side of the outer wall of the screening box, and a second chain is provided between the two fourth sprockets. Crushing rollers are fixedly connected to one side of each of the two fourth sprockets. Two third support plates are fixedly connected to the rear side of the outer wall of the screening box, and a first cylinder is fixedly connected to one side of each of the two third support plates. A first support plate is fixedly connected to the rear right side of the outer wall of the screening box, and a second cylinder is fixedly connected to one side of the first support plate. A U-shaped plate is fixedly connected to the output end of the second cylinder, and a first sprocket is rotatably connected between the inner walls of the U-shaped plates. A fourth support plate is fixedly connected to the rear top of the pad, and a third motor is fixedly connected to the top of the fourth support plate. A third sprocket is fixedly connected to the output end of the third motor, and a first chain is provided between the third sprocket and the first sprocket.
[0009] By adopting the above technical solution, when crushing solid waste, the distance of the upper crushing roller can be adjusted to adapt to the size of different solid wastes, and the lower crushing roller can perform secondary crushing of solid waste, thereby improving the crushing effect.
[0010] As a further description of the above technical solution: a filter screen is slidably connected through one side of the inner wall of the screening box.
[0011] By adopting the above technical solution, the stop block can limit the movement of the fixed plate.
[0012] As a further description of the above technical solution: a drawer is slidably connected through one side of the outer wall of the screening box, a feed pipe is slidably connected through the left side of the top of the screening box, and a crushing roller is slidably connected through one side of both the third sprocket and the first sprocket.
[0013] By adopting the above technical solution, the drawer can collect impurities, and solid waste can enter the screening box from the feed pipe.
[0014] As a further description of the above technical solution: a conveying pipe is fixedly connected to the bottom of the moving rod, and the conveying pipe passes through and extends to one side of the screening box.
[0015] By adopting the above technical solution, the moving rod can drive the conveying pipe to move.
[0016] As a further description of the above technical solution: a rack is slidably connected to the rear side of the support plate.
[0017] By adopting the above technical solution, the support plate can limit the rack.
[0018] As a further description of the above technical solution: a U-shaped plate is fixedly connected to the output ends of the two first cylinders, and a second sprocket is rotatably connected between the inner walls of the U-shaped plate, and the second sprocket is meshed with the first chain.
[0019] By adopting the above technical solution, the first cylinder can move the U-shaped plate, and the U-shaped plate can limit the second sprocket.
[0020] As a further description of the above technical solution: two fixing plates are fixedly connected to one side of the filter screen, and the block is engaged with the fixing plates.
[0021] By adopting the above technical solution, the screening box can limit the position of the filter screen, and the fixing plate can limit the position of the filter screen.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0023] 1. The present invention provides a composite mud-stone separation screen for solid waste treatment. First, the first and third motors are started through a rack, gear, second motor, moving rod, and conveying pipe to make the crushing roller rotate. Then, the water pump is started to put clean water in the storage tank into the conveying pipe and transport it to the nozzle for spraying. The second motor is started to drive the gear to rotate, the gear drives the rack to move, and the rack drives the moving rod and the nozzle to move, adjusting the spray range of the nozzle to clean the crushing roller and improve the use effect.
[0024] 2. This utility model provides a composite mud-stone separation screen for solid waste treatment. Through a crushing roller, a third motor, and a first chain, starting a first cylinder drives a U-shaped plate to move, which in turn drives a second sprocket. The second cylinder driving the first sprocket changes the distance between the crushing rollers, adapting to different solid waste sizes. Starting the third motor drives the third sprocket to rotate, which in turn drives the first chain to rotate. The first chain drives the first sprocket to rotate, and the third and first sprockets together drive the crushing rollers to crush the solid waste. Starting the first motor also drives a stop block to rotate, which in turn drives the crushing rollers to perform secondary crushing of the solid waste, improving the crushing effect. Attached Figure Description
[0025] Figure 1 This is a perspective view of the overall structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the screening box structure of this utility model;
[0027] Figure 3 This is a cross-sectional view of the screening box structure of this utility model;
[0028] Figure 4 This is an exploded view of the fixed box structure of this utility model;
[0029] Figure 5 This is a schematic diagram of the filter structure of this utility model.
[0030] Legend:
[0031] 1. Screening box; 2. Feed pipe; 3. First support plate; 4. First motor; 5. Second support plate; 6. Drawer; 7. Pad; 8. Support plate; 9. Conveying pipe; 10. Water pump; 11. Storage box; 12. Collection box; 13. Second motor; 14. Rack; 15. Gear; 16. Third support plate; 17. First cylinder; 18. Second cylinder; 19. First sprocket; 20. Second sprocket; 21. U-shaped plate; 22. Third motor; 23. Fourth support plate; 24. Third sprocket; 25. First chain; 26. Fixed box; 27. First support rod; 28. Moving block; 29. Stop block; 30. First spring; 31. Moving rod; 32. Nozzle; 33. Crushing roller; 34. Filter screen; 35. Fixed plate; 36. Second chain; 37. Fourth sprocket. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0034] Combination Figure 1This utility model discloses a composite mud-stone separation screen for solid waste treatment, including a pad plate 7, a drawer 6 that is slidably connected through one side of the outer wall of the screening box 1, the drawer 6 can collect the screened impurities, a stop block 29 is engaged with a fixed plate 35, the stop block 29 can limit the fixed plate 35, thereby fixing the filter screen 34, a feed pipe 2 that is slid through and fixedly connected to the top left side of the screening box 1, solid waste can enter the screening box 1 through the feed pipe 2, and a U-shaped plate 21 is fixedly connected to the output end of two first cylinders 17. A second sprocket 20 is rotatably connected between the inner walls of the screening box 1 and the first chain 25. The first cylinder 17 can drive the U-shaped plate 21 to move, the U-shaped plate 21 can drive the second sprocket 20 to rotate, and the second sprocket 20 can drive the first chain 25 to rotate. A filter screen 34 is slidably connected through one side of the inner wall of the screening box 1. The filter screen 34 can filter the crushed solid waste. Two fixing plates 35 are fixedly connected to one side of the filter screen 34. The fixing plates 35 can fix the filter screen 34.
[0035] Combination Figure 4 and Figure 5 A screening box 1 is fixedly connected to the center of the top of the pad 7. A storage box 11 is fixedly connected to the right side of the screening box 1. A water pump 10 is fixedly connected through the top of the storage box 11. A conveying pipe 9 is fixedly connected through the output end of the water pump 10. The storage box 11 can store cleaning water. The water pump 10 can flow the cleaning water into the conveying pipe 9. Evenly distributed nozzles 32 are fixedly connected through the bottom of the outer ring of the conveying pipe 9. A support plate 8 is fixedly connected to the front of the top of the screening box 1. The nozzles 32 can spray cleaning water to clean the crushing roller 33. The support plate 8 can limit the rack 14. A second motor 13 is fixedly connected to the bottom of the inner wall of the support plate 8. A gear 15 is fixedly connected to the output end of the second motor 13. A rack 14 is meshed with the front of the outer ring of the gear 15. A moving rod 31 is fixedly connected through the bottom of the rack 14 through the screening box 1. The gear 15 can... The rack 14 moves, which in turn moves the moving rod 31, thereby moving the nozzle 32 and adjusting its spray range. Two fixed boxes 26 are fixedly connected to the bottom right side of the screening box 1. A first support rod 27 is slidably connected through one side of each of the two fixed boxes 26. A moving block 28 is fixedly connected to the top of each of the two first support rods 27, and a stop block 29 is fixedly connected to the bottom of each of the two first support rods 27. The stop block 29 can limit the fixed plate 35 and is used to fix the filter screen 34. Pulling the moving block 28 can release the stop block 29 and replace the filter screen 34. A first spring 30 is sleeved on the outer ring of each of the two first support rods 27. A collection box 12 is set on the front side of the top of the pad 7. The collection box 12 can collect the filtered solid waste. Pulling the collection box 12 can process the solid waste. A crushing component is set on the left side of the screening box 1.
[0036] Combination Figure 2 and Figure 3 The crushing assembly includes a second support plate 5, which is fixedly connected to the screening box 1. A first motor 4 is fixedly connected to the top of the second support plate 5, and a fourth sprocket 37 is fixedly connected to the output end of the first motor 4. A fourth sprocket 37 is rotatably connected to one side of the outer wall of the screening box 1. A second chain 36 is arranged between the two fourth sprockets 37. The second support plate 5 can support the first motor 4, which can drive the fourth sprocket 37 to rotate. The fourth sprocket 37 can drive the crushing roller 33 to rotate to perform secondary crushing of solid waste, thereby improving the crushing effect. A crushing roller 33 is fixedly connected to one side of each of the two fourth sprockets 37. Two third support plates 16 are fixedly connected to the rear side of the outer wall of the screening box 1. A first cylinder 17 is fixedly connected to one side of each of the two third support plates 16. The third support plates 16 can support the first cylinder 17, and the first cylinder 17 can drive the first sprocket 19. The movable screening box 1 has a first support plate 3 fixedly connected to the rear right side of its outer wall. A second cylinder 18 is fixedly connected to one side of the first support plate 3. A U-shaped plate 21 is fixedly connected to the output end of the second cylinder 18. A first sprocket 19 is rotatably connected between the inner walls of the U-shaped plate 21. The first support plate 3 can support the second cylinder 18, and the U-shaped plate 21 can limit the first sprocket 19. A fourth support plate 23 is fixedly connected to the rear top of the pad 7. A third motor 22 is fixedly connected to the top of the fourth support plate 23. The fourth support plate 23 can support the third motor 22. A third sprocket 24 is fixedly connected to the output end of the third motor 22. A first chain 25 is set between the third sprocket 24 and the first sprocket 19. The third sprocket 24 and the first sprocket 19 drive the crushing roller 33 to rotate to crush the solid waste. The third sprocket 24 and the first sprocket 19 together tighten the first chain 25.
[0037] Working Principle: When using the mud and stone separation screen, solid waste enters the screening box 1 through the feed pipe 2. The first cylinder 17 is activated, driving the U-shaped plate 21 to move. The U-shaped plate 21 drives the second sprocket 20 to move. Simultaneously, the second cylinder 18 drives the first sprocket 19 to move. Changing the distance between the two crushing rollers 33 allows for adjustment according to the size of the solid waste. The third motor 22 is activated, driving the third sprocket 24, the first sprocket 19, and the second sprocket 20 to rotate. Together, these three sprockets drive the first chain 25 to move. The third sprocket 24 and the first sprocket 19 drive the crushing rollers 33 to rotate, performing preliminary crushing of the solid waste. Simultaneously, the first motor 4 is activated, driving the fourth sprocket 37 to rotate. The fourth sprocket 37 drives the second chain 36 to rotate. The rotating crushing roller 33 performs secondary crushing of solid waste, improving crushing efficiency. The crushed solid waste is screened through the filter screen 34, with impurities entering the drawer 6 for collection and the remainder entering the collection box 12 for collection. After crushing, the mud and stone separation screen is cleaned. Pulling the moving block 28 compresses the first spring 30, and the stop block 29 moves to release the limit on the filter screen 34. The filter screen 34 is then removed. The third motor 22 and the first motor 4 are started to make the crushing roller 33 continue to rotate. The water pump 10 is started to spray the clean water in the storage box 11 through the delivery pipe 9 from the nozzle 32. The second motor 13 is started to drive the gear 15 to rotate. The gear 15 drives the rack 14 to move, and the rack 14 drives the moving rod 31 to move with the nozzle 32, changing the spray range of the nozzle 32 and improving cleaning efficiency.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A composite mud-stone separation screen for solid waste treatment, comprising a pad plate (7), characterized in that: A screening box (1) is fixedly connected to the center of the top of the pad (7). A storage box (11) is fixedly connected to the right side of the screening box (1). A water pump (10) is fixedly connected through the top of the storage box (11). A conveying pipe (9) is fixedly connected through the output end of the water pump (10). Evenly distributed nozzles (32) are fixedly connected through the bottom of the outer ring of the conveying pipe (9). A support plate (8) is fixedly connected to the front of the top of the screening box (1). A second motor (13) is fixedly connected to the bottom of the inner wall of the support plate (8). A gear (15) is fixedly connected to the output end of the second motor (13). The gear (15) meshes with the front of the outer ring of the gear (15). A rack (14) is connected to the screen box (1). The bottom of the rack (14) passes through the screen box (1) and is fixedly connected to a moving rod (31). Two fixed boxes (26) are fixedly connected to the bottom right side of the screen box (1). A first support rod (27) passes through and slides through one side of each of the two fixed boxes (26). A moving block (28) is fixedly connected to the top of each of the two first support rods (27). A stop block (29) is fixedly connected to the bottom of each of the two first support rods (27). A first spring (30) is sleeved on the outer ring of each of the two first support rods (27). A collection box (12) is provided on the front side of the top of the pad (7). A crushing component is provided on the left side of the screen box (1).
2. The composite mud-stone separation screen for solid waste treatment according to claim 1, characterized in that: The crushing assembly includes a second support plate (5), which is fixedly connected to the screening box (1). A first motor (4) is fixedly connected to the top of the second support plate (5). A fourth sprocket (37) is fixedly connected to the output end of the first motor (4). A fourth sprocket (37) is rotatably connected to one side of the outer wall of the screening box (1). A second chain (36) is provided between the two fourth sprockets (37). A crushing roller (33) is fixedly connected to one side of each of the two fourth sprockets (37). Two third support plates (16) are fixedly connected to the rear side of the outer wall of the screening box (1). A first cylinder (17) is fixedly connected to the opposite side of each of the two third support plates (16). A first cylinder (17) is fixedly connected to the rear right side of the outer wall of the screening box (1). A first support plate (3) is connected to the first support plate (3). A second cylinder (18) is fixedly connected to one side of the first support plate (3). A U-shaped plate (21) is fixedly connected to the output end of the second cylinder (18). A first sprocket (19) is rotatably connected between the inner walls of the U-shaped plate (21). A fourth support plate (23) is fixedly connected to the rear top of the pad plate (7). A third motor (22) is fixedly connected to the top of the fourth support plate (23). A third sprocket (24) is fixedly connected to the output end of the third motor (22). A first chain (25) is provided between the third sprocket (24) and the first sprocket (19). A crushing roller (33) is fixedly connected to one side of both the third sprocket (24) and the first sprocket (19).
3. The composite mud-stone separation screen for solid waste treatment according to claim 1, characterized in that: A filter screen (34) is slidably connected through one side of the inner wall of the screening box (1).
4. The composite mud-stone separation screen for solid waste treatment according to claim 2, characterized in that: A drawer (6) is slidably connected through one side of the outer wall of the screening box (1), and a feed pipe (2) is slidably connected through the left side of the top of the screening box (1).
5. A composite mud-stone separation screen for solid waste treatment according to claim 2, characterized in that: The bottom of the moving rod (31) is fixedly connected to a conveying pipe (9), which extends through and to one side of the screening box (1).
6. A composite mud-stone separation screen for solid waste treatment according to claim 2, characterized in that: A rack (14) is slidably connected to the rear side of the support plate (8).
7. A composite mud-stone separation screen for solid waste treatment according to claim 2, characterized in that: The output ends of the two first cylinders (17) are fixedly connected to a U-shaped plate (21), and a second sprocket (20) is rotatably connected between the inner walls of the U-shaped plate (21). The second sprocket (20) is meshed with the first chain (25).
8. A composite mud-stone separation screen for solid waste treatment according to claim 3, characterized in that: Two fixing plates (35) are fixedly connected to one side of the filter screen (34), and the block (29) engages with the fixing plate (35).