Anti-blocking structure of raw coal crusher

By designing a raw coal crusher anti-blocking structure including push plates, motors and nozzles, the problems of easy blockage and dust in existing equipment are solved, and the efficient operation and convenient use of the equipment are achieved.

CN222694840UActive Publication Date: 2025-04-01TANGSHAN CHENJUN MACHINERY EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421042031.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-04-01
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing raw coal crushers lack anti-blocking structure, which leads to the device being easily blocked and a large amount of dust is generated during the crushing process, making it inconvenient to use.

Method used

An anti-blocking structure of a raw coal crusher is designed, including the base plate, support plate, box, filter grid, push plate, motor and other components. The second motor drives the push plate to rotate, move larger raw coal to prevent blockage; at the same time, dust generation is reduced through the nozzle and water pump.

Benefits of technology

It effectively prevents clogging of the crusher, reduces the generation of dust during the crushing process, and improves the convenience of use and work efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-blocking structure for a raw coal crusher, belonging to the technical field of anti-blocking structures, wherein the structure comprises a bottom plate, the top of the bottom plate is fixedly connected to a support plate, the top of the support plate is fixedly connected to a box body, the bottom of the box body is fixedly connected to a filter screen, the inner wall side of the box body is fixedly connected to a second bearing, the interior of the second bearing is rotatably connected to a second shaft, the surface of the second shaft is fixedly connected to a push plate, and the side of the box body is fixedly connected to an outer shell, the filter screen is provided so that the crushed raw coal can be filtered, and then the smaller raw coal can be filtered to ensure the working effect, the second motor is driven to rotate, and then the push plate is rotated with the second shaft, and then the larger raw coal after crushing is moved, so that the larger raw coal is discharged through the discharge port, and then enters the first collecting box, so as to prevent the discharge port from being blocked.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-blocking structures, and more specifically, to an anti-blocking structure for a raw coal crusher. Background Art

[0002] Crusher equipment is the main equipment in mining. It is mainly used to crush stones of different sizes. Crusher equipment is mainly divided into jaw crusher, impact crusher, impact crusher, hammer crusher and cone crusher.

[0003] At present, when crushing raw coal, a crusher is mostly needed. However, most of the existing crushers do not have an anti-blocking structure, which may cause blockage to the device. At the same time, some anti-blocking structures do not have a water spray structure, which may cause a large amount of dust to be generated during crushing, making it inconvenient to use. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model aims to provide an anti-blocking structure for a raw coal crusher, which is easy to use.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides an anti-blocking structure of a raw coal crusher, comprising a bottom plate, the top of the bottom plate is fixedly connected to a support plate, the top of the support plate is fixedly connected to a box body, the bottom of the box body is fixedly connected to a filter screen, the inner wall side of the box body is fixedly connected to a second bearing, the second bearing is rotatably connected to a second rotating shaft inside, the surface of the second rotating shaft is fixedly connected to a push plate, the side of the box body is fixedly connected to a shell, the inside of the shell is fixedly connected to a second motor, the output shaft of the second motor is fixedly connected to one end of the second rotating shaft, a feed port is provided on the surface of the box body, and one end of the feed port is fixedly connected to a crushing box. The front and back sides of the inner wall of the crushing box are fixedly connected with a first bearing, the first bearing is rotatably connected inside with a first rotating shaft, the surface of the first rotating shaft is fixedly connected with a crushing roller, the top of the bottom plate is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a gear, the gear is fixedly connected to one end of the first rotating shaft, the side surface of the inner wall of the crushing box is fixedly connected with a nozzle, the top of the bottom plate is fixedly connected with a water tank, the top of the water tank is fixedly connected with a water pump, the water inlet of the water pump is fixedly connected to the inside of the water tank through a pipe, and the water outlet of the water pump is fixedly connected to the inside of the nozzle through a pipe.

[0008] When the anti-blocking structure of a raw coal crusher of the present technical solution is used, the second motor is operated to drive the second rotating shaft to rotate, and then the push plate is rotated with the second rotating shaft, so as to move the larger raw coal after crushing, so that the larger raw coal is discharged through the discharge port and enters the first collecting box, thereby preventing the discharge port from being blocked. By setting a filter net, the crushed raw coal is filtered, and then the smaller raw coal is filtered to ensure the working effect.

[0009] Furthermore, a battery is fixedly connected to the upper surface of the bottom plate, and a water inlet is provided on the surface of the water tank.

[0010] Furthermore, a first collection box is overlapped on the top of the bottom plate, and a first handle is fixedly connected to the surface of the first collection box.

[0011] Furthermore, a second collection box is overlapped on the top of the bottom plate, and a second handle is fixedly connected to the surface of the second collection box.

[0012] Furthermore, a discharge port is provided on the surface of the box body.

[0013] Furthermore, an electric push rod is fixedly connected to the bottom of the base plate, and one end of the electric push rod is fixedly connected to a pad.

[0014] Furthermore, a baffle is fixedly connected to the top of the crushing box.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The second motor drives the second shaft to rotate, and then the push plate rotates with the second shaft, so as to move the larger raw coal after crushing, so that the larger raw coal is discharged through the discharge port and enters the first collecting box, so as to prevent the discharge port from being blocked. By setting the filter net, the crushed raw coal is filtered, and the smaller raw coal is filtered to ensure the working effect;

[0018] 2. The first motor drives the gear to rotate, and then drives the first rotating shaft to rotate, so that the crushing roller rotates with the first rotating shaft as the center, and then the raw coal is crushed. The water pump works so that the water in the water tank enters the inside of the water pump through the pipeline, and then enters the inside of the nozzle through the pipeline, so that the nozzle sprays out, thereby limiting the dust generated during crushing, thereby reducing the generation of dust during crushing;

[0019] 3. By setting up a battery, it can provide power support for electrical appliances. By setting up a water inlet, water can be added to the water tank to ensure working results. By setting up a first collecting box, larger raw coal after crushing can be collected. By setting up a first handle, it is convenient for workers to move the first collecting box to ensure work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 2 This is a rear view structural diagram of the utility model;

[0023] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model.

[0024] The symbols in the accompanying drawings are:

[0025] 1. Bottom plate; 2. Water inlet; 3. Water tank; 4. Water pump; 5. Box body; 6. Feed inlet; 7. Crushing box; 8. Nozzle; 9. Baffle; 10. First rotating shaft; 11. First bearing; 12. Support plate; 13. First handle; 14. First collecting box; 15. Electric push rod; 16. Pad; 17. Second handle; 18. Second collecting box; 19. Discharge port; 20. Second rotating shaft; 21. Second bearing; 22. Gear; 23. First motor; 24. Fixed plate; 25. Battery; 26. Casing; 27. Second motor; 28. Push plate; 29. ​​Crushing roller; 30. Filter. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0027] Example:

[0028] The following is combined with Figure 1-3 The utility model is described in further detail.

[0029] See also Figure 1-3 The utility model provides a technical solution: an anti-blocking structure of a raw coal crusher, comprising a bottom plate 1, a support plate 12 is fixedly connected to the top of the bottom plate 1, a box body 5 is fixedly connected to the top of the support plate 12, a filter screen 30 is fixedly connected to the bottom of the box body 5, and the filter screen 30 is provided to filter the crushed raw coal, thereby filtering the smaller raw coal to ensure the working effect, a second bearing 21 is fixedly connected to the inner wall side of the box body 5, a second rotating shaft 20 is rotatably connected to the inside of the second bearing 21, a push plate 28 is fixedly connected to the surface of the second rotating shaft 20, and the side of the box body 5 The outer shell 26 is fixedly connected, and the interior of the outer shell 26 is fixedly connected with a second motor 27. The second motor 27 drives the second shaft 20 to rotate, so that the push plate 28 rotates with the second shaft 20, so as to move the larger raw coal after crushing, so that the larger raw coal is discharged through the discharge port 19, and then enters the first collecting box 14, so as to prevent the discharge port from being blocked. The output shaft of the second motor 27 is fixedly connected to one end of the second shaft 20. The surface of the box body 5 is provided with a feed port 6, and one end of the feed port 6 is fixedly connected to the crushing box 7. The front and back sides of the inner wall are fixedly connected to the first bearing 11, the first shaft 10 is rotatably connected inside the first bearing 11, the surface of the first shaft 10 is fixedly connected to the crushing roller 29, the top of the bottom plate 1 is fixedly connected to the fixing plate 24, the top of the fixing plate 24 is fixedly connected to the first motor 23, the first motor 23 works to drive the gear 22 to rotate, and then drive the first shaft 10 to rotate, so that the crushing roller 29 rotates with the first shaft 10 as the center, so as to crush the raw coal, the output shaft of the first motor 23 is fixedly connected to the gear 22, the gear 22 is fixedly connected to the bottom plate 1, and the first motor 23 is fixedly connected to the gear 22. It is fixedly connected to one end of the first rotating shaft 10, a nozzle 8 is fixedly connected to the inner wall side of the crushing box 7, a water tank 3 is fixedly connected to the top of the bottom plate 1, and a water pump 4 is fixedly connected to the top of the water tank 3. Through the operation of the water pump 4, the water inside the water tank 3 enters the inside of the water pump 4 through the pipeline, and then enters the inside of the nozzle 8 through the pipeline, so that the nozzle 8 is sprayed out, thereby limiting the dust generated during crushing, thereby reducing the generation of dust during crushing, the water inlet of the water pump 4 is fixedly connected to the inside of the water tank 3 through a pipeline, and the water outlet of the water pump 4 is fixedly connected to the inside of the nozzle 8 through a pipeline.

[0030] Specifically, the upper surface of the bottom plate 1 is fixedly connected with the battery 25 , the surface of the water tank 3 is provided with a water inlet 2 , the top of the bottom plate 1 is overlapped with the first collection box 14 , and the surface of the first collection box 14 is fixedly connected with the first handle 13 .

[0031] By adopting the above technical scheme, by setting up a battery 25, electrical appliances can be supported by electricity, by setting up a water inlet 2, water can be added to the inside of the water tank 3 to ensure the working effect, by setting up a first collecting box 14, larger raw coal after crushing can be collected, and by setting up a first handle 13, it is convenient for workers to move the first collecting box 14 to ensure work efficiency.

[0032] Specifically, a second collecting box 18 is overlapped on the top of the bottom plate 1 , a second handle 17 is fixedly connected to the surface of the second collecting box 18 , and a discharge port 19 is opened on the surface of the box body 5 .

[0033] By adopting the above technical solution, by setting up the second collecting box 18, smaller raw coal after crushing can be collected, by setting up the second handle 17, it can be convenient for workers to move the second collecting box 18, and by setting up the discharge port 19, larger raw coal can be discharged to prevent the device from being blocked.

[0034] Specifically, the bottom of the base plate 1 is fixedly connected with an electric push rod 15 , one end of the electric push rod 15 is fixedly connected with a backing plate 16 , and the top of the crushing box 7 is fixedly connected with a baffle 9 .

[0035] By adopting the above technical solution, by setting the electric push rod 15, the pad 16 can be moved, thereby adjusting the height of the device; by setting the pad 16, the electric push rod 15 can be protected to prevent sliding during use, thereby ensuring work safety; by setting the baffle 9, the raw coal can be prevented from splashing, thereby ensuring work safety.

[0036] The working principle of the utility model is as follows: when the device needs to be used, the device is first placed in the use position, and then the electric push rod 15 is operated to move the pad 16, so that the pad 16 is in contact with the bottom surface, and then the bottom plate 1 is moved up and down, so as to adjust the height of the device, and then the raw coal is put into the feed port 6, and the first motor 23 is operated to drive the gear 22 to rotate, and then the first rotating shaft 10 is driven to rotate, so that the crushing roller 29 is rotated with the first rotating shaft 10 as the center, so as to crush the raw coal, and at the same time, the water pump 4 is operated to make the water inside the water tank 3 enter the water pump 4 through the pipeline. Inside, then, it enters the inside of the nozzle 8 through the pipe, and then the nozzle 8 is sprayed, thereby limiting the dust generated during crushing, thereby reducing the generation of dust during crushing, and then the crushed raw coal falls into the inside of the box body 5, and then, through the operation of the second motor 27, the second rotating shaft 20 is driven to rotate, and then the push plate 28 is rotated with the second rotating shaft 20, and then the larger raw coal after crushing is moved, and then the larger raw coal is discharged through the discharge port 19, and then enters the first collecting box 14, and then the smaller raw coal after crushing is filtered through the filter net 30 and falls into the inside of the second collecting box 18.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A coal crusher anti-blocking structure, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support plate (12), the top of the support plate (12) is fixedly connected to a box (5), the bottom of the box (5) is fixedly connected to a filter screen (30), the inner wall side of the box (5) is fixedly connected to a second bearing (21), the interior of the second bearing (21) is rotatably connected to a second rotating shaft (20), the surface of the second rotating shaft (20) is fixedly connected to a push plate (28), the side of the box (5) is fixedly connected to a housing (26), the interior of the housing (26) is fixedly connected to a second motor (27), the output shaft of the second motor (27) is fixedly connected to one end of the second rotating shaft (20), a feed port (6) is provided on the surface of the box (5), one end of the feed port (6) is fixedly connected to a crushing box (7), the front and back sides of the inner wall of the crushing box (7) are fixedly connected to A first bearing (11) is connected, the first bearing (11) is rotatably connected to the inside of the first bearing (11), a crushing roller (29) is fixedly connected to the surface of the first rotating shaft (10), a fixing plate (24) is fixedly connected to the top of the bottom plate (1), a first motor (23) is fixedly connected to the top of the fixing plate (24), an output shaft of the first motor (23) is fixedly connected to a gear (22), the gear (22) is fixedly connected to one end of the first rotating shaft (10), a nozzle (8) is fixedly connected to the inner wall side of the crushing box (7), a water tank (3) is fixedly connected to the top of the bottom plate (1), a water pump (4) is fixedly connected to the top of the water tank (3), a water inlet of the water pump (4) is fixedly connected to the inside of the water tank (3) through a pipeline, and a water outlet of the water pump (4) is fixedly connected to the inside of the nozzle (8) through a pipeline.

2. The anti-blocking structure of a raw coal crusher according to claim 1, characterized in that: A battery (25) is fixedly connected to the upper surface of the bottom plate (1), and a water inlet (2) is provided on the surface of the water tank (3).

3. The anti-blocking structure of a raw coal crusher according to claim 1 is characterized in that: A first collection box (14) is overlapped on the top of the bottom plate (1), and a first handle (13) is fixedly connected to the surface of the first collection box (14).

4. The anti-blocking structure of a raw coal crusher according to claim 1, characterized in that: A second collection box (18) is overlapped on the top of the bottom plate (1), and a second handle (17) is fixedly connected to the surface of the second collection box (18).

5. The anti-blocking structure of a raw coal crusher according to claim 1, characterized in that: A material discharge port (19) is provided on the surface of the box body (5).

6. The anti-blocking structure of a raw coal crusher according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to an electric push rod (15), and one end of the electric push rod (15) is fixedly connected to a pad (16).

7. The anti-blocking structure of a raw coal crusher according to claim 1, characterized in that: A baffle (9) is fixedly connected to the top of the crushing box (7).