Belt conveyor belt cleaning idler
By incorporating rubber scrapers and brushes into the belt conveyor's surface cleaning idlers, the problem of inadequate belt cleaning was solved, resulting in stable belt operation and improved production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINCHUAN GROUP NICKEL COBALT CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-24
AI Technical Summary
Existing belt cleaning devices are ineffective, have poor adaptability, and are prone to damage, leading to accidents such as belt tearing and belt misalignment caused by material sticking. This affects production efficiency and equipment maintenance costs.
Design a belt conveyor surface cleaning idler roller that uses a rubber scraper and a brush to scrape away water and sticky materials from the belt. Synchronous operation is achieved through a drive motor and a reducer to ensure cleaning effect.
It effectively cleans water and sticky materials from the surface of the belt, preventing belt misalignment and tearing, improving the stability of the conveyor system, reducing equipment maintenance, and increasing production efficiency.
Smart Images

Figure CN224547234U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of belt conveyor equipment and relates to a belt conveyor surface cleaning idler. Background Technology
[0002] As an important material conveying equipment in the mineral processing production process, belt conveyors play a vital role in material transportation and transfer. When conveying wet ore, the wet ore easily adheres to the belt surface, forming sticky material. After the belt rotates and enters the tail pulley, the sticky material will tear and roughen the belt surface adhesive, accelerating belt wear. If it is not cleaned in time, the sticky material may enter the tail pulley, which may lead to belt misalignment, tearing and other accidents, seriously affecting the normal operation of production, increasing equipment maintenance costs and reducing production efficiency. Utility Model Content
[0003] The purpose of this utility model is to address the problems existing in the prior art by providing a belt conveyor surface cleaning idler roller, which solves the problems of poor cleaning effect, poor adaptability, and easy damage of existing belt cleaning devices.
[0004] Therefore, the present invention adopts the following technical solution:
[0005] A belt conveyor surface cleaning idler includes an idler body, the outer wall of which is provided with a plurality of rubber scrapers arranged in a regular pattern and vertically connected, and a brush is provided between adjacent rubber scrapers. The rubber scrapers are connected to the outer wall of the idler body. The idler body is provided with drive shafts at both ends. One end of the drive shaft is provided with a reducer and a drive motor in sequence, and the other end is provided with an idler fixing device. A sealing ring is provided between the idler body and the drive shaft.
[0006] The brush is completely in contact with the surface of the roller body.
[0007] The rubber scraper is connected to the roller body by fixing bolts.
[0008] The reducer and the drive motor are connected by a coupling.
[0009] The beneficial effects of this utility model are as follows:
[0010] During use, this invention, through the combined action of a rubber scraper and a brush, can thoroughly and effectively clean water, sticky materials, and other adhering substances from the working surface of the belt, preventing sticky materials from entering the belt pulley and causing accidents such as belt misalignment and tearing, ensuring the stable operation of the belt conveyor system, reducing equipment maintenance costs, and improving production efficiency. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0012] Figure 2 This is a side view of the structure of this utility model.
[0013] In the diagram, 1-drive motor, 2-reducer, 3-rubber scraper, 4-brush, 5-drive shaft, 6-idler fixing device, 7-coupling, 8-sealing ring, 9-fixing bolt, 10-idler body. Detailed Implementation
[0014] The technical solution of this utility model will be described below with reference to the accompanying drawings and implementation methods.
[0015] like Figure 1 As shown, a belt conveyor surface cleaning idler includes an idler body 10. Specifically, the idler body 10 is cylindrical and made of high-strength wear-resistant alloy material. The surface is specially treated to improve its wear resistance and corrosion resistance. The outer wall of the idler body 10 is provided with four rubber scrapers 3 arranged in a regular pattern and connected vertically. Specifically, the rubber scrapers 3 are made of wear-resistant rubber material, which has good elasticity and flexibility and can effectively scrape off the sticky material on the working surface of the belt. The rubber scrapers 3 are connected to the idler body 10 by fixing bolts 9 for easy replacement and maintenance.
[0016] A brush 4 is provided between adjacent rubber scrapers 3; specifically, the brush 4 is made of wear-resistant, water-resistant, and non-deformable nylon bristles, with densely arranged bristles that can thoroughly clean the fine deposits on the surface of the belt; such as Figure 2 As shown, the rubber scraper 3 is connected to the outer wall of the roller body 10; the bottom of the brush 4 is completely in contact with the surface of the roller body 10, and the length of the brush 4 is less than the length of the rubber scraper 3.
[0017] The idler body 10 has drive shafts 5 at both ends, and a sealing ring 8 is provided between them. The sealing ring 8 is used to prevent dust, moisture and other substances from entering the idler and affecting its normal operation.
[0018] One end of the drive shaft 5 is equipped with a reducer 2 and a drive motor 1 in sequence, and the other end is equipped with a roller fixing device 6. The reducer 2 and the drive motor 1 are connected by a coupling 7. Specifically, the drive motor 1 is a variable frequency speed control motor. The signal of the drive motor 1 is interlocked with the signal of the belt drive motor. When the belt conveyor is running, the roller cleaning device runs synchronously. The reducer 2 is a planetary reducer, which has the characteristics of small size, high transmission efficiency, large load capacity, smooth operation and low noise.
[0019] The working principle of this utility model is as follows:
[0020] When the belt is started, the idler body 10 rotates in the opposite direction at an appropriate speed. At this time, the rubber scraper 3 is used to scrape off larger pieces of sticky material, and the brush 4 is used to clean fine attachments and moisture, thereby ensuring the cleanliness of the belt working surface and improving the stability and reliability of the belt conveyor system.
Claims
1. A belt conveyor surface cleaning idler, characterized in that, The roller body (10) includes a roller body (10), the outer wall of which is provided with a number of rubber scrapers (3) arranged in a regular pattern and connected vertically. A brush (4) is provided between adjacent rubber scrapers (3), and the rubber scrapers (3) are connected to the outer wall of the roller body (10). The roller body (10) is provided with a drive shaft (5) at both ends. One end of the drive shaft (5) is provided with a reducer (2) and a drive motor (1) in sequence, and the other end is provided with a roller fixing device (6). A sealing ring (8) is provided between the roller body (10) and the drive shaft (5).
2. The belt conveyor surface cleaning idler roller according to claim 1, characterized in that, The brush (4) is fully attached to the surface of the roller body (10).
3. A belt conveyor surface cleaning idler roller according to claim 1, characterized in that, The rubber scraper (3) is connected to the roller body (10) by fixing bolts (9).
4. A belt conveyor surface cleaning idler roller according to claim 1, characterized in that, The reducer (2) and the drive motor (1) are connected by a coupling (7).