Belt cleaner with collection structure

By designing a belt cleaner with a collection structure, and utilizing components such as pre-cleaning components, electrostatic adsorption plates, and scrapers, the problem of equipment damage and environmental pollution caused by material adhesion on belt conveyors is solved, achieving efficient material cleaning and collection.

CN224477498UActive Publication Date: 2026-07-10NANJING IRON & STEEL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING IRON & STEEL CO LTD
Filing Date
2025-06-30
Publication Date
2026-07-10

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Abstract

This utility model relates to the field of debris collection technology, specifically to a belt sweeper with a collection structure, including a pre-cleaning component and a collection box. The pre-cleaning component includes a mounting frame, a cleaning roller, and a vibrating motor. The mounting frame is installed below the conveyor belt, and the cleaning roller is rotatably mounted inside the mounting frame at both ends, contacting the conveyor belt. The vibrating motor is installed inside the mounting frame and located at the bottom plane of the mounting frame. The collection box is installed on a mounting frame and located below the conveyor belt. An electrostatic adsorption plate is installed inside the collection box. Through the cooperation of the pre-cleaning component, the electrostatic adsorption plate, the scraper, and the cleaning brush, larger materials on the belt surface can be cleaned by the pre-cleaning component and guided into the collection box, while smaller materials are brushed and adsorbed by the cleaning brush and the electrostatic adsorption plate, preventing leakage of smaller materials and thus solving the problem of difficult debris collection.
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Description

Technical Field

[0001] This utility model relates to the field of debris collection technology, specifically to a belt sweeper with a collection structure. Background Technology

[0002] Belt conveyors, also known as belt conveyors or belt conveyors, have a wide range of applications, playing a crucial role, especially in the mining industry. The materials they transport are typically high in moisture and viscosity. During transport, these materials often adhere to the belt surface. As the belt moves, this adhered material reduces the contact between the belt and load-bearing components such as return rollers, guide rollers, and deflector rollers. Over time, this can severely damage the belt conveyor components and even lead to shutdowns and production disruptions. Furthermore, the detached material during operation deteriorates the factory environment, harming worker health and requiring time-consuming and labor-intensive cleaning and collection. Therefore, belt cleaning is a critical factor affecting the stable operation of belt conveyors.

[0003] In view of the above, in order to overcome the above technical problems, this utility model designs a belt cleaner with a collection structure, which solves the above technical problems. Summary of the Invention

[0004] The technical objective of this invention is to provide a belt sweeper with a collection structure, which can efficiently collect the swept debris and prevent it from scattering.

[0005] To achieve the above-mentioned technical objectives, this utility model provides the following technical solution:

[0006] This utility model provides a belt cleaner with a collection structure, including a mounting frame and a conveyor belt. The mounting frame houses the conveyor belt for transporting objects. It also includes a pre-cleaning component and a collection box. The pre-cleaning component includes a mounting frame, a cleaning roller, and a vibrating motor. The mounting frame is installed below the conveyor belt, and the cleaning roller is rotatably mounted at both ends within the mounting frame, with the cleaning roller in contact with the conveyor belt.

[0007] The vibration motor is installed inside the mounting frame and located at the bottom plane of the mounting frame.

[0008] The collection box is mounted on the mounting frame and located below the conveyor belt.

[0009] Preferably, the bottom plane of the mounting frame is inclined and its inclination direction is aligned with the collection box.

[0010] Furthermore, the collection box is equipped with an electrostatic adsorption plate to absorb floating residue.

[0011] Preferably, the electrostatic adsorption plate is inclined relative to the bottom plane of the mounting frame.

[0012] Furthermore, a cleaner, which is a vacuum cleaner, is also installed inside the collection box.

[0013] Furthermore, an auxiliary collection component is slidably installed inside the collection box and above the electrostatic adsorption plate. The auxiliary collection component uses a cleaning brush at the upper end to brush the conveyor belt and a scraper at the lower end to scrape the electrostatic adsorption plate.

[0014] Based on the above, this utility model, through the effective cooperation of the pre-cleaning component, electrostatic adsorption plate, scraper, and cleaning brush, can clean larger materials on the belt surface and guide them into the collection box under the action of the pre-cleaning component, while smaller materials are brushed and adsorbed under the action of the cleaning brush and electrostatic adsorption plate, preventing smaller materials from leaking out.

[0015] Furthermore, the auxiliary collection component includes an electric slide rail, a connecting plate, a scraper, and a cleaning brush. The inner wall of the collection box has a fixing hole, the electric slide rail is installed in the fixing hole, the connecting plate is installed on the slider on the electric slide rail, the upper end of the connecting plate is equipped with a cleaning brush, and the lower end is equipped with a scraper. The cleaning brush is in contact with the transmission belt, and the scraper is in contact with the electrostatic adsorption plate.

[0016] Furthermore, both the cleaning brush and the scraper are equipped with multiple connecting posts, and multiple mounting slots are provided on both the upper and lower end faces of the connecting posts, which are slidably installed in the mounting slots.

[0017] Preferably, a spring is fitted on the connecting post, with one end of the spring connected to the mounting groove and the other end connected to the connecting post.

[0018] Furthermore, a collection box is provided inside the collection box, and the top surface of the collection box is provided with a downward sloping surface.

[0019] The collection box has a handle on its side, and the outer wall of the handle is covered with an anti-slip sleeve.

[0020] Preferably, the mounting bracket has snap-fit ​​grooves on both sides, and the inner wall of the snap-fit ​​grooves has threaded grooves; the top surface of the collection box is equipped with a snap-fit ​​block, and the snap-fit ​​block has a positioning hole; the positioning hole and the threaded groove are aligned and a fixing bolt is installed inside, and the fixing bolt passes through the positioning hole and is threadedly connected to the threaded groove.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. This utility model, through the combination of pre-cleaning components and electrostatic adsorption plates, can effectively clean and guide the residue on the surface of the conveyor belt. After two stages of cleaning, the residue on the conveyor belt surface can be guided by the installation frame to the collection box for centralized collection under the action of the vibrating motor, thereby effectively improving the collection efficiency of the collection box.

[0023] 2. This utility model uses an electric slide rail to drive the connecting plate and scraper plate to automatically clean up the debris adhering to the angle between the electrostatic adsorption plate and the inner wall of the collection box. The debris at the corner can fall into the collection box under the action of the scraper plate, thereby preventing the debris from accumulating for a long time, reducing equipment failure and maintenance costs caused by debris accumulation, ensuring the cleanliness of the inside of the collection box, and improving cleaning efficiency.

[0024] 3. This utility model uses fixing bolts to fix the snap-fit ​​block in the snap-fit ​​groove, making the collection box more stable when installed on the bottom of the mounting frame, and at the same time facilitating the convenient disassembly and installation of the collection box by the staff.

[0025] 4. This utility model increases the friction between the handle and the operator's hand by using an anti-slip sleeve, preventing the hand from slipping when moving or tilting the collection box and reducing the risk of accidental injury. At the same time, the anti-slip sleeve is made of soft and wear-resistant material, which can provide a better grip and reduce hand fatigue during long-term operation. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] The above and other aspects of the present invention will now be described by way of example only, with reference to the accompanying drawings, in which:

[0028] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0029] Figure 2 This is an exploded view of the overall structure of this utility model;

[0030] Figure 3 This is a utility model Figure 2 An enlarged view of point B;

[0031] Figure 4 This is a schematic diagram of the pre-cleaning component of this utility model;

[0032] Figure 5 This is a schematic diagram of the structure of the collection box of this utility model;

[0033] Figure 6 This is a practical book Figure 2 An enlarged schematic diagram of point A.

[0034] In the diagram: 1. Mounting frame; 2. Conveyor belt; 3. Pre-cleaning assembly; 301. Mounting frame; 302. Snap-fit ​​hole; 303. Mounting hole; 304. Drive motor; 305. Cleaning roller; 306. Vibration motor; 4. Collection box; 401. Connecting groove; 5. Sliding groove; 6. Collection box; 7. Electrostatic adsorption plate; 8. Fixing hole; 9. Electric slide rail; 10. Connecting plate; 11. Mounting groove; 12. Connecting column; 13. Spring; 14. Scraper; 15. Cleaning brush; 16. Inclined surface; 17. Snap-fit ​​groove; 18. Threaded groove; 19. Snap-fit ​​block; 20. Positioning hole; 21. Fixing bolt; 22. Handle; 23. Anti-slip sleeve; 24. Connecting block; 25. Protective net; 26. Drive module. Detailed Implementation

[0035] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0036] like Figure 1-6 As shown, a belt sweeper with a collection structure includes a mounting frame 1. A sweeper is mounted on the bottom surface of the mounting frame 1. A conveyor belt 2 is mounted on the inner wall of the mounting frame 1. A pre-cleaning component 3 is snapped onto the inner wall of the mounting frame 1. The pre-cleaning component 3 consists of a mounting frame 301, two snap-fit ​​holes 302, a mounting hole 303, a drive motor 304, a cleaning roller 305, and a vibration motor 306. The mounting frame 301 is snapped onto the inner wall of the mounting frame 1. The sweeper corresponds to the middle of the mounting frame 301. The two snap-fit ​​holes 302 are respectively located on the left and right sides of the mounting frame 301. The snap-fit ​​holes 302 are connected to the conveyor belt 2. The drive shaft is slidably arranged, the mounting hole 303 is opened on the right side of the mounting frame 301, the drive motor 304 is fixed in the mounting hole 303, the cleaning roller 305 is fixed to one end of the output shaft of the drive motor 304, the vibration motor 306 is fixed on the bottom surface of the mounting frame 301, the bottom surface of the mounting frame 1 is snapped with a collection box 4, the top surface of the collection box 4 is provided with a connecting groove 401, the connecting groove 401 corresponds to the mounting frame 301, the right side of the collection box 4 is provided with a sliding groove 5, the inner wall of the sliding groove 5 is slidably provided with a collection box 6, the inner wall of the collection box 4 is fixed with an electrostatic adsorption plate 7, and a vacuum cleaner is provided inside the collection box 4.

[0037] In use, the pre-cleaning component 3, in conjunction with the electrostatic adsorption plate 7, effectively cleans and guides the residue on the surface of the conveyor belt 2. After two stages of cleaning, the residue on the surface of the conveyor belt 2 is guided by the vibrating motor 306 through the mounting frame 301 to the collection box 4 for centralized collection, thereby effectively improving the collection efficiency of the collection box 6. At the same time, the electrostatic adsorption plate 7 can adsorb the floating dust generated by the cleaner, allowing the collection box 4 to collect both large and small residues simultaneously, preventing floating dust from entering the air environment and increasing the cleaning difficulty for workers, thus saving a lot of labor and time costs and improving the collection effect of the collection box 4.

[0038] like Figures 1-3 , Figure 5 and Figure 6 As shown, the collection box 4 has fixing holes 8 on both the front and rear sides. An electric slide rail 9 is fixed to the inner wall of the fixing hole 8. A connecting plate 10 is fixed between the sliders of the two electric slide rails 9. Several mounting grooves 11 are opened on the top and bottom surfaces of the connecting plate 10. A connecting post 12 is slidably connected to the inner wall of the mounting groove 11. A spring 13 is wound around the outer wall of the connecting post 12. One end of the spring 13 is fixed to the inner wall of the mounting groove 11, and the other end of the spring 13 is fixed to the outer wall of the connecting post 12. A scraper 14 is fixed to one end of the connecting post 12 located below the connecting plate 10. The bottom surface of the scraper 14 is in contact with the top surface of the electrostatic adsorption plate 7. A cleaning brush 15 is fixed to one end of the connecting post 12 located above the connecting plate 10. An inclined surface 16 is opened on the top surface of the collection box 6.

[0039] During use, the electric slide rail 9 drives the connecting plate 10 and the scraper 14 to automatically clean the debris adhering to the angle between the electrostatic adsorption plate 7 and the inner wall of the collection box 4. This allows debris at the corner to fall into the collection box 6 under the action of the scraper 14, preventing long-term debris accumulation, reducing equipment malfunctions and maintenance costs caused by debris buildup, ensuring the cleanliness of the inside of the collection box 4, and improving cleaning efficiency. Simultaneously, with the assistance of a vacuum cleaner, the working efficiency of the sweeper can be improved, allowing debris to enter the collection box 4 more effectively for collection. The cleaning brush 15, under the action of the electric slide rail 9, cleans the surface of the conveyor belt 2 of floating dust, making the conveyor belt 2 more thoroughly cleaned under the action of the pre-cleaning component 3, the sweeper, and the cleaning brush 15, thus ensuring the working efficiency of the conveyor belt 2. The inclined surface 16 guides the debris falling into the collection box 6, preventing debris from remaining on the top surface of the collection box 6, allowing debris to fall accurately into the collection box 6 for collection.

[0040] like Figure 1 , Figure 2 and Figures 5-6As shown, the mounting bracket 1 has snap-fit ​​grooves 17 on both the left and right sides, and the inner wall of the snap-fit ​​grooves 17 has threaded grooves 18. The top surface of the collection box 4 is fixed with two snap-fit ​​blocks 19. One side of the snap-fit ​​block 19 has a positioning hole 20. The inner wall of the positioning hole 20 is slidably provided with a fixing bolt 21. The fixing bolt 21 passes through the positioning hole 20 and is threadedly connected to the threaded groove 18. The right side of the collection box 6 is fixed with a handle 22, and the outer wall of the handle 22 is fixed with an anti-slip sleeve 23.

[0041] During use, the locking block 19 can be fixed in the locking groove 17 by the fixing bolt 21, making the collection box 4 more stable when installed on the bottom of the mounting frame 1. At the same time, it facilitates the convenient disassembly and installation of the collection box 4 by the staff. The anti-slip sleeve 23 increases the friction between the handle 22 and the operator's hand, preventing the hand from slipping when moving or tilting the collection box 6, reducing the risk of accidental injury. At the same time, the anti-slip sleeve 23 is made of soft and wear-resistant material, which can provide a better grip and reduce hand fatigue during long-term operation.

[0042] like Figure 1 , Figure 2 and Figure 6 As shown, several connecting blocks 24 are fixed on the top surface of the mounting frame 1, and a protective net 25 is fixed on the top surface of the connecting blocks 24. A drive module 26 is fixed on the right side of the mounting frame 1. The drive module 26 consists of a reducer, a motor, a permanent magnet coupler, a brake, and a coupling.

[0043] During operation, the protective net 25 prevents operators or external objects from accidentally contacting the moving parts of the conveyor belt 2, reducing workplace accidents. Simultaneously, during material transport, the protective net 25 prevents material from overflowing from both sides of the conveyor belt 2, ensuring continuous and stable material transport. The speed reducer lowers the high-speed output of the motor to match the working speed of the cleaner, while providing greater torque to ensure the cleaner effectively removes debris from the belt. The permanent magnet coupler enables a flexible connection between the motor and the speed reducer, isolating vibration and impact to a certain extent, protecting both the motor and the speed reducer, and allowing load starting without damaging the motor.

[0044] The description herein is provided to enable those skilled in the art to implement or use the present disclosure. Various modifications to the present disclosure will be readily apparent to those skilled in the art, and the general principles defined herein can be applied to other variations without departing from the scope of the disclosure. Therefore, this disclosure is not limited to the examples and designs described herein, but should be given the broadest scope consistent with the principles and novel features disclosed herein.

[0045] Although the present disclosure has been described in detail above with general descriptions and specific embodiments, modifications or improvements can be made to the embodiments of the present disclosure, which will be obvious to those skilled in the art. Therefore, such modifications or improvements made without departing from the spirit of the present disclosure are all within the scope of protection claimed by the present disclosure.

Claims

1. A belt sweeper with a collection structure, comprising a mounting frame (1) and a conveyor belt (2), wherein the mounting frame (1) is equipped with the conveyor belt (2) for conveying objects; characterized in that, It also includes a pre-cleaning component (3) and a collection box (4). The pre-cleaning component (3) includes a mounting frame (301), a cleaning roller (305) and a vibration motor (306). The mounting frame (301) is installed below the conveyor belt (2). The cleaning roller (305) is rotatably installed at both ends inside the mounting frame (301) and the cleaning roller (305) is in contact with the transmission belt. The vibration motor (306) is installed inside the mounting frame (301) and located at the bottom plane of the mounting frame (301); The collection box (4) is installed on the mounting frame (1) and located below the conveyor belt (2); The bottom plane of the mounting frame (301) is inclined and its inclined direction is aligned with the collection box (4). The collection box (4) is equipped with an electrostatic adsorption plate (7) for absorbing floating residue.

2. The belt cleaner with a collection structure according to claim 1, characterized in that: The electrostatic adsorption plate (7) is inclined relative to the bottom plane of the mounting frame (301).

3. The belt cleaner with a collection structure according to claim 1, characterized in that: The collection box (4) is also equipped with a cleaner, which is a vacuum cleaner.

4. The belt cleaner with a collection structure according to any one of claims 1-3, characterized in that: An auxiliary collection component is slidably installed inside the collection box (4) and above the electrostatic adsorption plate (7). The auxiliary collection component uses a cleaning brush (15) at the top to brush the conveyor belt (2) and a scraper (14) at the bottom to scrape the electrostatic adsorption plate (7).

5. The belt sweeper with a collection structure according to claim 4, characterized in that: The auxiliary collection assembly includes an electric slide rail (9), a connecting plate (10), a scraper (14), and a cleaning brush (15). The inner wall of the collection box (4) is provided with a fixing hole (8). The electric slide rail (9) is installed in the fixing hole (8). The connecting plate (10) is installed on the slider on the electric slide rail (9). The upper end of the connecting plate (10) is equipped with a cleaning brush (15), and the lower end is equipped with a scraper (14). The cleaning brush (15) is in contact with the transmission belt, and the scraper (14) is in contact with the electrostatic adsorption plate (7).

6. The belt sweeper with a collection structure according to claim 5, characterized in that: Multiple connecting posts (12) are installed on both the cleaning brush (15) and the scraper (14). Multiple mounting slots (11) are opened on both the upper and lower end faces of the connecting plate (10). The connecting posts (12) are slidably installed in the mounting slots (11).

7. The belt sweeper with a collection structure according to claim 6, characterized in that: A spring (13) is fitted on the connecting column (12). One end of the spring (13) is connected to the mounting groove (11), and the other end is connected to the connecting column (12).

8. The belt cleaner with a collection structure according to any one of claims 1-3, characterized in that: The collection box (4) is fitted with a collection box (6), and the top surface of the collection box (6) is provided with a downward sloping surface (16).

9. The belt sweeper with a collection structure according to claim 8, characterized in that: The collection box (6) is equipped with a handle (22) on its side, and the outer wall of the handle (22) is covered with an anti-slip sleeve (23).

10. The belt cleaner with a collection structure according to any one of claims 1-3, characterized in that: The mounting bracket (1) has snap-fit ​​grooves (17) on both sides, and the inner wall of the snap-fit ​​grooves (17) has a threaded groove (18); the top surface of the collection box (4) is equipped with a snap-fit ​​block (19), and the snap-fit ​​block (19) has a positioning hole (20); the positioning hole (20) and the threaded groove (18) are aligned and a fixing bolt (21) is installed inside, and the fixing bolt (21) passes through the positioning hole (20) and is threadedly connected to the threaded groove (18).