Dirt cleaning device for conveying belt

By combining cleaning wheels, air pump nozzles, and lifting wheels, the problem of easy damage and low efficiency of conveyor belt cleaning devices is solved, achieving a high-efficiency and non-destructive cleaning effect, suitable for cleaning dirt from conveyor belts.

CN223509078UActive Publication Date: 2025-11-04JIANGXI TIANQING MASCH CO LTD
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Patent Information

Application Number
CN202423117994.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-04
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing conveyor belt cleaning devices are prone to damaging the conveyor belt and have low cleaning efficiency, especially when the conveyor belt is uneven.

Method used

It uses a combination of cleaning wheels and air pump nozzles. The cleaning wheels are driven by a rotating motor to clean the cleaning cloth and remove dirt. The air pump nozzles blow away the dirt and lift the wheel to adjust the position of the conveyor belt to enhance the cleaning effect. The dirt is collected in a collection box.

Benefits of technology

It effectively reduces conveyor belt damage, improves cleaning efficiency, ensures close contact between the conveyor belt and the cleaning wheel to enhance cleaning effect, and uses an air pump nozzle to assist in cleaning dirt. The collection box facilitates dirt disposal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a conveyer belt dirt cleaning device, which relates to the field of conveyer belt cleaning devices, and is characterized in that the conveyer belt dirt cleaning device comprises a shell and a cleaning wheel, two sides of the shell are respectively provided with a connecting port and an outlet at the same height, a conveying roller is fixed inside the shell, the conveying roller and the connecting port are arranged at the same height, and the cleaning wheel is fixed on the shell. Mounting plates are arranged on the two sides of the conveying roller, fixedly connected with the shell and used for being externally connected with a conveying belt, the cleaning wheel is located above the conveying roller, the cleaning wheel is perpendicular to the axis of the conveying roller, a mounting base is rotationally arranged above the cleaning wheel, and a connecting beam is arranged at the upper end of the mounting base and fixedly connected with the shell. A rotating motor is fixed to the middle of the upper end of the mounting base, and a rotating shaft of the rotating motor is connected with the cleaning wheel and used for driving the cleaning wheel to rotate to clean the surface of the conveying belt. The cleaning device has the advantages that the conveying belt is not prone to being damaged, and meanwhile the cleaning efficiency and effect are improved.
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Description

Technical Field

[0001] This utility model relates to the field of conveyor belt cleaning devices, and in particular to a conveyor belt dirt cleaning device. Background Technology

[0002] Currently, conveyor belts are widely used in mineral transportation, logistics sorting and other fields as devices that can transport materials continuously over short distances for long periods of time, improving the efficiency of material transfer and packaging. However, in actual use, external pollution or dust particles carried by the materials themselves often adhere to the surface of the conveyor belt, which increases the weight of the conveyor belt and seriously affects its operating efficiency. At the same time, it also has a certain impact on various rotating structures. Most of the cleaning devices commonly found on the market use scrapers, which are prone to damaging the conveyor belt. In addition, the cleaning efficiency will be greatly reduced when the conveyor belt is uneven. Utility Model Content

[0003] The purpose of this invention is to provide a conveyor belt cleaning device that solves the technical problems of existing cleaning devices that easily damage the conveyor belt and have low cleaning efficiency, thereby achieving the technical effect of reducing damage to the conveyor belt and achieving high cleaning efficiency.

[0004] To achieve the aforementioned objectives, the technical solution adopted by this utility model is as follows:

[0005] A conveyor belt cleaning device includes a housing and a cleaning wheel. The housing has a connection port and an outlet at the same height on both sides. A conveyor roller is fixed inside the housing at the same height as the connection port. Mounting plates on both sides of the conveyor roller are fixedly connected to the housing for connecting to an external conveyor belt. The cleaning wheel is located above the conveyor roller and is perpendicular to its axis. A mounting base is rotatably mounted above the cleaning wheel. The upper end of the mounting base has a connecting beam fixedly connected to the housing. A rotary motor is fixed at the middle of the upper end of the mounting base. The shaft of the rotary motor is connected to the cleaning wheel to drive the cleaning wheel to rotate and clean the surface of the conveyor belt.

[0006] As an improvement, an upper maintenance cover is provided at the upper end of the housing, above the cleaning wheel. An air pump is provided on the side of the upper maintenance cover away from the connection port. A control valve is provided on the side of the air pump away from the upper maintenance cover. A pipeline is fixedly connected to the air pump on one side of the control valve. Multiple nozzles are fixed on the lower end face of the control valve. The nozzles are set towards the conveyor belt and are used to blow away dirt on the surface of the conveyor belt.

[0007] As an improvement, the nozzle is located on one side above the conveyor roller and is set at an angle of 15°. A nozzle baffle is fixed at the upper end of the conveyor roller near the nozzle. There are two nozzle baffles in total, one of which is set directly opposite the nozzle to block dirt splashing.

[0008] As an improvement, a collection box is provided below the conveyor roller and inside the housing. The collection box is located below the nozzle baffle and its length is greater than the distance between the cleaning wheel and the nozzle baffle. It is used to collect fallen dirt.

[0009] As an improvement, a dustproof plate is provided on one side of the outer casing and below the outlet. The dustproof plate is rotatably connected to the outer casing via a rotating shaft. The four corners of the lower end of the collection box are fixed with movable wheels for pulling the collection box out of the outer casing for replacement and maintenance. Dirt baffles are fixed on both sides of the cleaning wheel and above the conveyor roller. The length of the dirt baffles is greater than the length of the cleaning wheel. The dirt baffles are used to introduce dirt into the collection box.

[0010] As an improvement, a lifting wheel is provided on the inner side of the conveyor roller and below the cleaning wheel. Multiple lifting wheels are provided and connected in series by a connecting rod. An electric push rod is provided at the lower end of the connecting rod. The upper push rod part of the electric push rod is fixedly connected to the connecting rod. One side of the electric push rod has a mounting plate that is fixedly connected to the outer shell. Limiting wheels are symmetrically provided on both sides of the connecting rod. The lower end of the limiting wheel has a spring rod that is fixedly connected to the outer shell to limit the position of the conveyor belt.

[0011] The beneficial effects of this utility model are as follows: by setting up cleaning wheels, dirt on the surface of the conveyor belt can be effectively cleaned, while reducing the impact on the conveyor belt; by setting up lifting wheels, the position of the conveyor belt can be adjusted, so that the conveyor belt and cleaning wheels can fit more closely, thereby improving the cleaning effect; by setting up air pumps and nozzles, dirt on the surface of the conveyor belt can be further cleaned, thereby improving the cleaning effect. Attached Figure Description

[0012] Figure 1 This is a front sectional view of a conveyor belt dirt cleaning device according to the present invention;

[0013] Figure 2 for Figure 1 Enlarged structural diagram of part A.

[0014] In the diagram: 1. Outer shell; 2. Connection port; 3. Outlet; 4. Upper maintenance cover; 5. Air pump; 6. Control valve; 7. Nozzle; 8. Nozzle baffle; 9. Dirty baffle; 10. Cleaning wheel; 11. Conveyor roller; 12. Dustproof plate; 13. Collection box; 14. Mounting plate; 15. Electric push rod; 16. Rotary motor; 17. Mounting base; 18. Connecting rod; 19. Lifting wheel; 20. Limiting wheel. Detailed Implementation

[0015] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0016] like Figure 1 and Figure 2 As shown, a conveyor belt cleaning device includes a housing 1 and a cleaning wheel 10. The housing 1 has a connection port 2 and an outlet 3 at the same height on both sides. A conveyor roller 11 is fixed inside the housing 1 at the same height as the connection port 2. The conveyor roller 11 has mounting plates on both sides that are fixedly connected to the housing 1 for connecting to the conveyor belt. The cleaning wheel 10 is located above the conveyor roller 11 and is perpendicular to the axis of the conveyor roller 11. A mounting base 17 is rotatably mounted above the cleaning wheel 10. The upper end of the mounting base 17 has a connecting beam that is fixedly connected to the housing 1. A rotary motor 16 is fixed at the middle of the upper end of the mounting base 17. The shaft of the rotary motor 16 is connected to the cleaning wheel 10 to drive the cleaning wheel 10 to rotate and clean the surface of the conveyor belt. A cleaning cloth is sleeved on the outside of the cleaning wheel 10. The cleaning cloth can be replaced with different types depending on the type of dirt to be cleaned.

[0017] An upper maintenance cover 4 is provided at the upper end of the outer casing 1, above the cleaning wheel 10. An air pump 5 is provided on the side of the upper maintenance cover 4 away from the connection port 2. A control valve 6 is provided on the side of the air pump 5 away from the upper maintenance cover 4. One side of the control valve 6 has a pipe that is fixedly connected to the air pump 5. Multiple nozzles 7 are fixed on the lower end face of the control valve 6. The nozzles 7 are set facing the conveyor belt and are used to blow away dirt on the surface of the conveyor belt. The nozzles 7 are located on one side above the conveyor roller 11 and are set at an angle of 15°. A nozzle baffle 8 is fixed on the upper end of the conveyor roller 11 near the nozzle 7. There are two nozzle baffles 8 in total, one of which is set directly opposite the nozzle 7 and is used to block dirt from splashing.

[0018] Below the conveyor roller 11 and inside the outer casing 1, a collection box 13 is provided. The collection box 13 is located below the nozzle baffle 8, and its length is greater than the distance between the cleaning wheel 10 and the nozzle baffle 8. It is used to collect fallen dirt. On one side of the outer casing 1, below the outlet 3, a dustproof plate 12 is provided. The dustproof plate 12 is rotatably connected to the outer casing 1 via a rotating shaft. The four corners of the lower end of the collection box 13 are fixed with movable wheels for pulling the collection box 13 out of the outer casing 1 for replacement and maintenance. On both sides of the cleaning wheel 10 and above the conveyor roller 11, dirt baffles 9 are fixed. The length of the dirt baffles 9 is greater than the length of the cleaning wheel 10. The dirt baffles 9 are used to guide dirt into the collection box 13. The surfaces of the nozzle baffle 8 and the dirt baffles 9 have a smooth, anti-fouling coating, which allows dirt to slide directly into the collection box 13 for collection after contact.

[0019] Inside the conveyor roller 11, and below the cleaning roller 10, there is a lifting roller 19. Multiple lifting rollers 19 are connected in series via a connecting rod 18. The lower end of the connecting rod 18 is equipped with an electric push rod 15, the upper push rod portion of which is fixedly connected to the connecting rod 18. One side of the electric push rod 15 has a mounting plate 14 fixedly connected to the outer casing 1. Symmetrical limiting wheels 20 are provided on both sides of the connecting rod 18. The lower end of each limiting wheel 20 has a spring rod fixedly connected to the outer casing 1, used to limit the position of the conveyor belt. The length of the limiting wheel 20 is greater than the width of the conveyor belt, and the outer edge of the limiting wheel 20 has a protrusion used to limit the lateral movement of the conveyor belt.

[0020] When in use, the conveyor belt is connected to the conveyor roller 11 through the connector 2 and led out through the outlet 3. When cleaning is performed, the electric push rod 15 will lift the connecting rod 18, thereby raising the height of the lifting wheel 19 and bringing the conveyor belt into contact with the cleaning wheel 10 for cleaning. At this time, the rotary motor 16 will drive the cleaning wheel 10 to rotate and begin cleaning the surface of the conveyor belt. At this time, some dirt will be carried by the cleaning wheel and thrown onto the dirt baffle 9, and fall into the collection box 13 for recycling. The air pump 5 will continuously deliver compressed gas to the control valve 6 and spray air onto the conveyor belt through the nozzle 7 for cleaning. At this time, the residual dirt will be blown off by the compressed gas and fall into the collection box 13 through the obstruction of the nozzle baffle 8. When a certain amount is collected, the dustproof plate 12 can be opened to pull out the collection box 13 for replacement and maintenance, thus facilitating subsequent cleaning and use.

[0021] The above description is only a preferred embodiment of this utility model patent and is not intended to limit this utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A conveyor belt dirt cleaning device, characterized in that, The device includes a housing (1) and a cleaning wheel (10). The housing (1) has a connection port (2) and an outlet (3) at the same height on both sides. A conveyor roller (11) is fixed inside the housing (1). The conveyor roller (11) is set at the same height as the connection port (2). The conveyor roller (11) has mounting plates on both sides that are fixedly connected to the housing (1) for connecting to an external conveyor belt. The cleaning wheel (10) is located above the conveyor roller (11). The axis of the cleaning wheel (10) is perpendicular to that of the conveyor roller (11). A mounting seat (17) is rotatably provided above the cleaning wheel (10). The upper end of the mounting seat (17) has a connecting beam that is fixedly connected to the housing (1). A rotary motor (16) is fixed at the middle position of the upper end of the mounting seat (17). The rotating shaft of the rotary motor (16) is connected to the cleaning wheel (10) for driving the cleaning wheel (10) to rotate and clean the surface of the conveyor belt.

2. The conveyor belt dirt cleaning device according to claim 1, characterized in that, The upper end of the outer shell (1) and above the cleaning wheel (10) is provided with an upper maintenance cover (4). An air pump (5) is provided on the side of the upper maintenance cover (4) away from the connection port (2). A control valve (6) is provided on the side of the air pump (5) away from the upper maintenance cover (4). One side of the control valve (6) is connected to the air pump (5) by a pipeline. Multiple nozzles (7) are fixed on the lower end face of the control valve (6). The nozzles (7) are set towards the conveyor belt and are used to blow away dirt on the surface of the conveyor belt.

3. The conveyor belt dirt cleaning device according to claim 2, characterized in that, The nozzle (7) is located on one side above the conveyor roller (11) and is set at an angle of 15°. A nozzle baffle (8) is fixed at the upper end of the conveyor roller (11) near the nozzle (7). There are two nozzle baffles (8), one of which is set directly opposite the nozzle (7) to block dirt from splashing.

4. A conveyor belt dirt cleaning device according to claim 3, characterized in that, Below the conveyor roller (11), and inside the housing (1), there is a collection box (13). The collection box (13) is located below the nozzle baffle (8). The length of the collection box (13) is greater than the distance between the cleaning wheel (10) and the nozzle baffle (8). It is used to collect the fallen dirt.

5. A conveyor belt dirt cleaning device according to claim 4, characterized in that, A dustproof plate (12) is provided on one side of the outer shell (1) and below the outlet (3). The dustproof plate (12) is rotatably connected to the outer shell (1) via a rotating shaft. The four corners of the lower end of the collection box (13) are fixed with movable wheels for pulling the collection box (13) out of the outer shell (1) for replacement and maintenance. On both sides of the cleaning wheel (10) and above the conveyor roller (11), a dirt baffle (9) is fixed. The length of the dirt baffle (9) is greater than the length of the cleaning wheel (10). The dirt baffle (9) is used to introduce dirt into the collection box (13).

6. A conveyor belt dirt cleaning device according to claim 1, characterized in that, Inside the conveyor roller (11) and below the cleaning roller (10), there is a lifting roller (19). There are multiple lifting rollers (19) and they are connected in series by a connecting rod (18). The lower end of the connecting rod (18) is provided with an electric push rod (15). The upper push rod part of the electric push rod (15) is fixedly connected to the connecting rod (18). One side of the electric push rod (15) is provided with a mounting plate (14) and is fixedly connected to the outer shell (1). The two sides of the connecting rod (18) are symmetrically provided with limiting wheels (20). The lower end of the limiting wheel (20) is provided with a spring rod and is fixedly connected to the outer shell (1) to limit the position of the conveyor belt.