Anti-blocking screening equipment for mine
By using motor-driven screening equipment and a suction system, the problem of complex screen plate maintenance has been solved, achieving efficient screening and dust suction, and improving the convenience and maintenance efficiency of the equipment.
Patent Information
- Application Number
- CN202422462842.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-10-12
AI Technical Summary
When the existing screening equipment in mines needs to maintain or replace the screen plates, the operation is complicated, which affects the maintenance efficiency and the convenience of the equipment.
A screening device for mining applications designed to prevent clogging uses a motor-driven drive wheel and driven wheel to drive a rotating shaft. Combined with a deflector wheel and a rotating block, the screen plate is shaken and hammered. At the same time, a suction pump and suction head are used to suck up and store dust. The screen plate can be quickly disassembled by a rotating ring and a pulling rod.
It enables effective dust extraction and storage during the screening process, improves the disassembly efficiency of the screen plate, and enhances the ease of maintenance and use of the equipment.
Smart Images

Figure CN223655452U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to screening equipment technical field especially relates to a mine is with anti -blocking screening equipment. BACKGROUND
[0002] The anti -blocking screening equipment for mine is usually to deal with the situation that a large amount of sticky material or easy caking is contained in ore, ensure that the screening process is carried out smoothly, improve screening efficiency and the reliability of equipment.
[0003] The existing screening equipment is through the external wrench to detach the fastening nut and lock nut, then the external steel wire rope can be connected to the inner side of the replacement lifting ring, at this time the anti -wear plate can be lifted out of the inside of the vibrating screening box through the external crane, so as to realize the function of convenient disassembly and replacement of screen mesh, but when the screen plate needs to be maintained or replaced, it is more complex, therefore the anti -blocking screening equipment for mine is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a mine is with anti -blocking screening equipment, aims at improving the problem that when the screen plate needs to be maintained or replaced in the prior art, it is more complex.
[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: a mine is with anti -blocking screening equipment, including screening body, the inside left and right sides of screening body are slidably connected with three installation plates, one side of installation plate is fixedly connected with fixed plate, the inner wall top of fixed plate is fixedly connected with evenly distributed telescopic piece, the bottom of telescopic piece is fixedly connected with screen plate, the left and right sides of screening body are rotatably connected with three rotating plates, the rotating plate is bonded with installation plate, the inside lower side of rotating plate is screw connected with bolt, the inside of screening body is screw connected with bolt, the front side of bolt is fixedly connected with rotating ring, the front and rear sides of screening body are fixedly connected with evenly distributed fixed blocks, the inside of fixed block is slidably connected with fixed assembly, and the fixed assembly is used to fix installation plate.
[0006] Further description of the above technical scheme:
[0007] The front and rear sides of the screening body are fixedly connected with mounting racks, the bottom of the mounting rack is fixedly connected with a spring, the bottom end of the spring is fixedly connected with a supporting column, the bottom of the supporting column is fixedly connected with a base, the front side of the base is fixedly connected with a fixed column, the upper part of the fixed column is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving wheel, the driving wheel is connected with a driven wheel through a belt, the inside of the driving wheel and the driven wheel are fixedly connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a deflector on the left and right sides, the opposite side of the deflector is provided with two rotating blocks, and the rotating blocks are fixedly connected to the outside of the rotating shaft.
[0008] As a further description of the above technical solution:
[0009] The fixed assembly comprises a pulling rod, the pulling rod is slidingly connected in the inside of the fixed block, the bottom end of the pulling rod is fixedly connected with a buckle, the upper side of the pulling rod is externally sleeved with a torsion spring, the inside of the mounting plate is provided with three through grooves, and the buckle is slidingly connected in the inside of the through groove.
[0010] As a further description of the above technical solution:
[0011] One end of the torsion spring is fixedly connected to the upper side of the bottom of the pulling rod, and the other end of the torsion spring is fixedly connected to the upper part of the fixed block.
[0012] As a further description of the above technical solution:
[0013] The inside of the screen plate is provided with three limiting grooves on the left and right sides, and the screen plate is slidingly connected in the inside of the limiting groove.
[0014] As a further description of the above technical solution:
[0015] The upper left side of the base is fixedly connected with a collecting box, the inside of the collecting box is slidingly connected with a storage box, the upper part of the collecting box is fixedly connected with a suction pump, the output end of the suction pump is fixedly connected with a conveying pipe, the input end of the suction pump is fixedly connected with a three-way suction pipe, both ends of the three-way suction pipe are fixedly connected with suction heads, and the suction heads are fixedly connected to the left side of the screening body.
[0016] As a further description of the above technical solution:
[0017] The rotating shaft is rotatably connected in the inside of the screening body, and the rotating blocks and the deflectors are rotatably arranged between the screen plates.
[0018] As a further description of the above technical solution:
[0019] One end of the conveying pipe is fixedly connected to the upper part of the collecting box.
[0020] The utility model has the advantages of the following:
[0021] 1. In the utility model, the driving wheel is rotated by the motor starting, and the driven wheel is driven by the belt, so that the rotating shaft is rotated, the eccentric wheel and the rotating block are rotated, the screening body is shaken and the screen plate is rotated and beaten by the spring, the screen plate is slid in the limiting groove by extruding the telescopic part, the ore is screened, the suction pump is started, the suction head is driven by the three-way suction pipe, the dust is sucked, and the dust is transported to the storage box through the conveying pipe, so that the ore is efficiently screened and the dust is sucked and stored, and the dust during screening does not affect the external environment and the health of the operator.
[0022] 2. In the utility model, the bolt is rotated and rotated out of the inside of the screening body by rotating the rotating ring, the rotating plate is rotated, the pulling rod is pulled and rotated, the torsional spring is twisted, the buckle is rotated and pulled out of the inside of the through slot, the screen plate is pulled, the mounting plate is moved out of the inside of the screening body, the screen plate is quickly and conveniently disassembled and replaced, and the maintenance efficiency and the convenience of the device are improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A perspective view of the anti-blocking screening equipment for mines is provided for the utility model;
[0024] Figure 2 A rear perspective view of the anti-blocking screening equipment for mines is provided for the utility model;
[0025] Figure 3 A front perspective view of the anti-blocking screening equipment for mines is provided for the utility model;
[0026] Figure 4 A Figure 3 An enlarged view of B;
[0027] Figure 5 A Figure 1 An enlarged view of A;
[0028] Figure 6 A partial structure schematic view of the anti-blocking screening equipment for mines is provided for the utility model.
[0029] LEGEND:
[0030] 1. Base; 2. Support column; 3. Spring; 4. Mounting frame; 5. Screening body; 6. Fixed column; 7. Motor; 8. Drive wheel; 9. Belt; 10. Driven wheel; 11. Screen plate; 12. Rotating shaft; 13. Offset wheel; 14. Rotating block; 15. Fixed plate; 16. Mounting plate; 17. Telescopic component; 18. Limiting groove; 19. Fixed block; 20. Pull rod; 21. Torsion spring; 22. Buckle block; 23. Through groove; 24. Rotating plate; 25. Rotating ring; 26. Bolt; 27. Collection box; 28. Storage box; 29. Suction pump; 30. Conveying pipe; 31. T-shaped suction pipe; 32. Suction head. Detailed Implementation
[0031] 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.
[0032] Reference Figure 4 , Figure 5 , Figure 6 An embodiment of this utility model provides a mine anti-clogging screening device, including a screening body 5. Three mounting plates 16 are slidably connected to the left and right sides of the screening body 5. A fixing plate 15 is fixedly connected to one side of the mounting plate 16. The top of the inner wall of the fixing plate 15 is fixedly connected to a uniformly distributed telescopic member 17. A screen plate 11 is fixedly connected to the bottom of the telescopic member 17. Three rotating plates 24 are rotatably connected to the left and right sides of the screening body 5. The rotating plates 24 are fitted and connected to the mounting plates 16. Bolts 26 are threadedly connected to the lower side of the rotating plates 24. The bolts 26 are threadedly connected to the inside of the screening body 5. A rotating ring 25 is fixedly connected to the front side of the bolts 26. Fixed blocks 19 are fixedly connected to the front and rear sides of the screening body 5. A fixing component is slidably connected inside the fixing block 19. The fixing component is used to fix the mounting plate 16. Three limiting grooves 18 are opened on the left and right sides of the screen plate 11. The screen plate 11 is slidably connected inside the limiting grooves 18.
[0033] The fixing assembly includes a pull rod 20, which is slidably connected inside the fixing block 19. A buckle 22 is fixedly connected to the bottom end of the pull rod 20. A torsion spring 21 is sleeved on the upper outer side of the pull rod 20. Three through slots 23 are opened inside the mounting plate 16. The buckle 22 is slidably connected inside the through slots 23. One end of the torsion spring 21 is fixedly connected to the bottom upper side of the pull rod 20, and the other end of the torsion spring 21 is fixedly connected to the upper part of the fixing block 19.
[0034] By rotating the rotating ring 25, the bolt 26 is rotated out of the screen body 5. The rotating plate 24 is rotated so that it no longer limits and fixes the mounting plate 16. The pulling rod 20 is pulled and rotated, causing the torsion spring 21 to be torsionally pulled upward by the pulling rod 20, generating a rebound force. This causes the buckle block 22 to rotate and be pulled out of the through groove 23, no longer fastening and fixing the mounting plate 16. The screen plate 11 can then be pulled, and the mounting plate 16 can be moved out of the screen body 5. This allows for quick and convenient disassembly and replacement of the screen plate 11, improving maintenance efficiency and ease of use of the device.
[0035] Reference Figure 1 , Figure 2 , Figure 3 Mounting brackets 4 are fixedly connected to the front, rear, left, and right sides of the screening body 5. A spring 3 is fixedly connected to the bottom of the mounting bracket 4. A support column 2 is fixedly connected to the bottom of the spring 3. A base 1 is fixedly connected to the bottom of the support column 2. A fixing column 6 is fixedly connected to the front of the base 1. A motor 7 is fixedly connected to the upper part of the fixing column 6. A drive wheel 8 is fixedly connected to the output end of the motor 7. A driven wheel 10 is connected to the drive wheel 8 via a belt 9. A rotating shaft 12 is fixedly connected inside both the drive wheel 8 and the driven wheel 10. A eccentric wheel 13 is fixedly connected to the left and right sides of the rotating shaft 12. Two rotating blocks 14 are provided on the corresponding side of the eccentric wheel 13. The rotating blocks 14 are fixedly connected to the outside of the rotating shaft 12, which is rotatably connected inside the screening body 5. The rotating blocks 14 and the eccentric wheels 13 are rotatably arranged between the screen plates 11. One end of the conveying pipe 30 is fixedly connected to the upper part of the collection box 27.
[0036] A collection box 27 is fixedly connected to the upper left side of the base 1. A storage box 28 is slidably connected inside the collection box 27. A suction pump 29 is fixedly connected to the upper part of the collection box 27. A conveying pipe 30 is fixedly connected to the output end of the suction pump 29. One end of the conveying pipe 30 is fixedly connected to the upper part of the collection box 27. A three-way suction pipe 31 is fixedly connected to the input end of the suction pump 29. Suction heads 32 are fixedly connected to both ends of the three-way suction pipe 31. The suction heads 32 are fixedly connected to the left side of the screening body 5.
[0037] By starting the motor 7, the drive wheel 8 rotates, which in turn drives the driven wheel 10 via the belt 9, causing the shaft 12 to rotate. This rotates the eccentric wheel 13, causing the screening body 5 to sway under the action of the spring 3. The ore is then bounced up and falls onto the screen plate 11 for screening. Simultaneously, the rotating block 14 rotates, striking the screen plate 11. Under the impact of the rotating eccentric wheel 13 and the rotating block 14, the telescopic member 17 is squeezed, causing the screen plate 11 to slide inside the limiting groove 18, thus screening the ore. At the same time, the suction... When the suction pump 29 is started, the three-way suction pipe 31 drives the suction head 32 to suck up the dust. The dust enters the suction head 32, the three-way suction pipe 31 and the inside of the conveying pipe 30 in sequence, and is then transported to the inside of the storage box 28 through the conveying pipe 30. This allows for efficient screening of the ore and suction and storage of the dust, preventing excessive dust from affecting the external environment and the health of the operators during screening. When it is necessary to clean the dust, the handle on the left side can be pulled to move the storage box 28 out of the collection box 27 for cleaning.
[0038] Working principle: When the device is needed, the motor 7 is started to rotate the drive wheel 8, which in turn drives the driven wheel 10 via the belt 9, causing the shaft 12 to rotate. This causes the eccentric wheel 13 and the rotating block 14 to rotate, making the screening body 5 shake under the action of the spring 3 and rotate and beat the screen plate 11. This causes the screen plate 11 to slide inside the limiting groove 18, thus screening the ore. At the same time, the suction pump 29 is started to drive the suction head 32 via the three-way suction pipe 31 to suck up the dust, which is then transported to the storage box 28 through the conveying pipe 30. This achieves efficient screening of ore and dust suction and storage, avoiding excessive dust during screening from affecting the external environment and the health of the operators.
[0039] By rotating the rotating ring 25 to rotate the bolt 26 out of the screen body 5, rotating the rotating plate 24, and pulling the pulling rod 20 to rotate, the torsion spring 21 is twisted. At the same time, the fastener 22 is rotated and pulled out of the through groove 23, and the screen plate 11 can be pulled to move the mounting plate 16 out of the screen body 5. This allows for quick and convenient disassembly and replacement of the screen plate 11, improving maintenance efficiency and ease of use of the device.
[0040] 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 screening device for mining applications that prevents clogging, comprising a screening body (5), characterized in that: Three mounting plates (16) are slidably connected to the left and right sides of the screen body (5). A fixing plate (15) is fixedly connected to one side of the mounting plate (16). A uniformly distributed telescopic component (17) is fixedly connected to the top of the inner wall of the fixing plate (15). A screen plate (11) is fixedly connected to the bottom of the telescopic component (17). Three rotating plates (24) are rotatably connected to the left and right sides of the screen body (5). The rotating plates (24) are fitted and connected to the mounting plates (16). A bolt (26) is threadedly connected to the lower side of the rotating plate (24). The bolt (26) is threadedly connected to the inside of the screen body (5). A rotating ring (25) is fixedly connected to the front side of the bolt (26). A uniformly distributed fixing block (19) is fixedly connected to the front and rear sides of the screen body (5). A fixing component is slidably connected inside the fixing block (19). The fixing component is used to fix the mounting plate (16).
2. The anti-clogging screening equipment for mining according to claim 1, characterized in that: The screening body (5) is fixedly connected to the front and rear sides and left and right sides of the screen body (5). The bottom of the screen body (4) is fixedly connected to the spring (3). The bottom end of the spring (3) is fixedly connected to the support column (2). The bottom of the support column (2) is fixedly connected to the base (1). The front side of the base (1) is fixedly connected to the fixing column (6). The upper part of the fixing column (6) is fixedly connected to the motor (7). The output end of the motor (7) is fixedly connected to the drive wheel (8). The drive wheel (8) is connected to the driven wheel (10) through the belt (9). The drive wheel (8) and the driven wheel (10) are both fixedly connected to the inside of the drive wheel (8) and the driven wheel (10). The left and right sides of the outside of the drive wheel (12) are fixedly connected to the deflector (13). Two rotating blocks (14) are provided on the corresponding side of the deflector (13). The rotating blocks (14) are fixedly connected to the outside of the drive wheel (12).
3. The anti-clogging screening equipment for mining according to claim 1, characterized in that: The fixing assembly includes a pull rod (20), which is slidably connected inside the fixing block (19). A buckle (22) is fixedly connected to the bottom end of the pull rod (20). A torsion spring (21) is sleeved on the upper side of the pull rod (20). Three through slots (23) are opened inside the mounting plate (16), and the buckle (22) is slidably connected inside the through slots (23).
4. The anti-clogging screening equipment for mining according to claim 3, characterized in that: One end of the torsion spring (21) is fixedly connected to the upper bottom of the pull rod (20), and the other end of the torsion spring (21) is fixedly connected to the upper part of the fixing block (19).
5. The anti-clogging screening equipment for mining according to claim 1, characterized in that: The screen plate (11) has three limiting grooves (18) on both the left and right sides inside, and the screen plate (11) is slidably connected inside the limiting grooves (18).
6. The anti-clogging screening equipment for mining according to claim 2, characterized in that: A collection box (27) is fixedly connected to the upper left side of the base (1). A storage box (28) is slidably connected inside the collection box (27). A suction pump (29) is fixedly connected to the upper part of the collection box (27). A delivery pipe (30) is fixedly connected to the output end of the suction pump (29). A three-way suction pipe (31) is fixedly connected to the input end of the suction pump (29). Suction heads (32) are fixedly connected to both ends of the three-way suction pipe (31). The suction heads (32) are fixedly connected to the left side of the screening body (5).
7. The anti-clogging screening equipment for mining according to claim 2, characterized in that: The rotating shaft (12) is rotatably connected inside the screening body (5), and the rotating block (14) and the eccentric wheel (13) are rotatably arranged between the screen plate (11).
8. The anti-clogging screening equipment for mining according to claim 6, characterized in that: One end of the delivery pipe (30) is fixedly connected to the upper part of the collection box (27).