Belt sticky material cleaning device of large-dip-angle belt conveyor
By designing a belt bracket and a cleaning device for tumbling belts on a large-incline belt conveyor, the problem of difficulty in cleaning the adhesive material on the belt is solved, and safe and efficient material transportation and normal use of the belt are achieved.
Patent Information
- Application Number
- CN202421831642.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the prior art, the adhesive material on the belt of the large-inclination belt conveyor is difficult to clean, which affects the material transportation and safety, and is difficult to clean, and lacks effective cleaning devices.
A cleaning device including a belt bracket and a toggle belt is designed. The toggle belt is connected to the belt bracket through fixing bolts, and the front end of the toggle belt is in contact with the belt. The adhesive material is cleaned by the rotation of the belt to avoid damage to the belt.
It realizes effective cleaning of adhesive materials on the belt, ensures normal transportation of materials, reduces safety hazards, reduces workers' cleaning workload, and does not affect the service life of the belt.
Smart Images

Figure CN223200977U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a device for cleaning sticky materials on a belt of a high-angle belt conveyor, belonging to the technical field of high-angle belt conveyor equipment. Background Art
[0002] During mining operations, when conventional flat belt conveyors are not suitable due to limited on-site space or material properties, steep-angle belt conveyors are required, making them crucial production equipment for mining material transportation. These conveyors feature a large belt arrangement angle and are typically designed as a bucket. The corrugated sidewalls, diaphragms, and base belt form a bucket-shaped container for conveying materials, enabling high-angle conveyance and delivering materials to a lower-level belt conveyor or hopper.
[0003] The advantage of the bucket-shaped design of the high-angle belt conveyor is that it can prevent the material from flowing back to the feeding position due to the large angle of the belt conveyor, causing accumulation, affecting the normal operation of the belt conveyor, and increasing the difficulty and workload of workers in cleaning. However, the materials that mining companies need to transport will have a certain amount of moisture, and some materials will have a certain degree of viscosity. The greater the moisture or viscosity, the easier it is to stick to the belt. When the belt conveyor transports the material to the lower-level receiving position, some of the material will not fall off. When passing through the friction or turning positions such as rollers, pressure pulleys, and drums, the material stuck on the belt will fall off and spill under the belt conveyor. The longer the running time, the more material sticks to the belt, and the more material falls off. The fallen material is likely to cause harm to passers-by, and special personnel are required to clean it up, which increases the difficulty and workload of cleaning. If the cleaning is not timely, it is easy to cause belt conveying material accumulation, affecting the normal operation of the belt conveyor.
[0004] Because the high-angle belt conveyor is designed in a bucket shape, it cannot be equipped with a scraper like a flat belt. The scraper will affect the service life of the belt and cannot clean the material stuck on the belt. At present, in actual use, there is no device suitable for cleaning the material stuck on the high-angle belt conveyor, and it is urgent to solve this problem. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a belt sticking material cleaning device for a high-angle belt conveyor. The belt sticking material cleaning device can clean the sticking material on the belt of the high-angle belt conveyor without affecting the service life of the belt, can ensure the normal transportation of materials, avoid safety accidents caused by material falling, and can reduce the workload of workers in cleaning materials.
[0006] The technical solution to the above technical problems is:
[0007] The top of the lifting belt conveyor is connected with the lifting belt of the lifting belt conveyor at the first lower end and the lower end of the lifting belt conveyor is connected with the lifting belt of the lifting belt conveyor at the first lower end.
[0008] The belt sticking material cleaning device of the above-mentioned large-angle belt conveyor, the upper cross bar and the lower cross bar of the belt bracket are respectively angle irons, one right-angle side of the two angle irons overlaps and faces each other, and the other right-angle sides of the two angle irons are on a vertical plane.
[0009] In the belt sticking material cleaning device for the high-angle belt conveyor, the strength of the shifting belt is smaller than the strength of the diaphragm of the bucket belt of the high-angle belt conveyor.
[0010] The beneficial effects of the utility model are:
[0011] The front end of the shifting belt of the utility model contacts the transverse partition of the bucket belt of the large-angle belt conveyor, and the sticky material on the belt can be cleaned off by shifting the large-angle belt partition; the shifting belt does not require external power to drive, will not damage the bucket belt, and will not affect the normal use of the bucket belt; the strength of the shifting belt is less than the strength of the transverse partition, and will not cause damage or failure of the transverse partition.
[0012] The utility model has a simple structure and is easy to use, can solve the problem of belt sticking of large-angle belt conveyors, will not damage the belt and the cross partition, and the falling materials can fall into the funnel or the concentrated area, ensuring the safety of people when passing. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 yes Figure 1 Top view of .
[0015] The markings in the figure are as follows: high-angle belt conveyor 1, frame 2, bucket belt 3, corrugated sidewall 4, cross partition 5, electric roller 6, belt bracket 7, material shifting belt 8, fixing bolt 9. DETAILED DESCRIPTION
[0016] The utility model is composed of a belt bracket 7, a material shifting belt 8, and a fixing bolt 9.
[0017] The figure shows that the belt support 7 is located in front of the electric drum 6 of the steep-angle belt conveyor 1, and the belt support 7 is opposite to the surface of the bucket belt 3 of the steep-angle belt conveyor 1. The belt support 7 consists of a lower crossbar and an upper crossbar. The two ends of the lower crossbar are welded to the frames 2 on both sides of the steep-angle belt conveyor 1. The upper crossbar is placed parallel to the upper part of the lower crossbar. The two crossbars have multiple opposing circular holes along their length for mounting the feed belt 8.
[0018] The figure shows that the upper and lower crossbars of the belt support 7 are angle irons, with one right-angled side of the two angle irons overlapping and facing each other, and the other right-angled sides of the two angle irons are in a vertical plane. The angle irons have good bending resistance and can keep the upper and lower crossbars of the belt support 7 straight.
[0019] The diagram shows a rectangular shifting belt 8 positioned between the two crossbars of a belt support 7. A circular hole is located on the rear edge of the shifting belt 8, aligning with the circular holes in the two crossbars. Fixing bolts 9 pass through the circular holes to securely connect the upper crossbar, shifting belt 8, and lower crossbar. The shifting belt 8 is the same length as the diaphragm 5 of the bucket belt 3 of the high-angle belt conveyor 1, allowing it to shift the entire length of the diaphragm 5.
[0020] The figure shows a shifting belt 8 inserted deep into the bucket belt 3 of a steep-angle belt conveyor 1. The sides of the shifting belt 8 rest on the inner sides of the corrugated ribs 4 on either side of the bucket belt 3. A gap exists between the front end of the shifting belt 8 and the bottom surface of the bucket belt 3, and the front end of the shifting belt 8 contacts the bucket belt's diaphragm 5. During use, the shifting belt 8 can be used to remove sticky material from the diaphragm 5 without damaging the surface of the bucket belt 3. The strength of the shifting belt 8 is lower than that of the diaphragm 5, preventing damage to the diaphragm 5 when the shifting belt 8 is in motion.
[0021] The working process of this utility model is as follows:
[0022] The electric drum 6 starts running, driving the bucket belt 3 of the high-angle belt conveyor 1 to run in the specified direction. The material-shifting belt 8 shifts the cross-plate 5 of the running bucket belt 3, so that the material stuck on the bucket belt 3 falls into the funnel or concentrated area below the high-angle belt conveyor 1 so that the staff can clean it up.
[0023] An embodiment of the present invention is as follows:
[0024] The angle iron of the belt bracket 7 is 1500mm long, 70mm wide and 7mm thick;
[0025] The length of the material-diverting belt 8 is 600 mm, the width is 230 mm, and the thickness is 10 mm;
[0026] The fixing bolt 9 has a diameter of 16 mm and a length of 50 mm.
Claims
1. A belt sticking material cleaning device for a high-angle belt conveyor, characterized by: It includes a belt support (7), a toggle belt (8), and a fixing bolt (9). The belt support (7) is located in front of the electric roller (6) of the large-angle belt conveyor (1). The belt support (7) is opposite to the surface of the bucket belt (3) of the large-angle belt conveyor (1). The belt support (7) is composed of a lower crossbar and an upper crossbar. The two ends of the lower crossbar are respectively welded to the two side frames (2) of the large-angle belt conveyor (1). The upper crossbar is placed above the lower crossbar in parallel. The two crossbars have multiple opposite circular holes along the length direction. The toggle belt (8) is rectangular. The toggle belt (8) is placed In the middle of the two cross bars of the belt bracket (7), a circular hole is provided on the rear end edge of the toggle belt (8) and is opposite to the circular holes of the two cross bars. The fixing bolts (9) are fixedly connected to the upper cross bar, the toggle belt (8) and the lower cross bar through the circular holes. The front end of the toggle belt (8) is located in the bucket belt (3) of the large-angle belt conveyor (1). The two sides of the toggle belt (8) are respectively on the inner sides of the wavy retaining edges (4) on both sides of the bucket belt (3). There is a gap between the front end of the toggle belt (8) and the bottom surface of the bucket belt (3). The front end of the toggle belt (8) contacts the upper end of the transverse partition (5) of the bucket belt (3).
2. The belt sticking material cleaning device for a high-angle belt conveyor according to claim 1 is characterized in that: The upper crossbar and the lower crossbar of the belt bracket (7) are angle irons, respectively. One right-angle side of the two angle irons overlaps and faces each other, and the other right-angle sides of the two angle irons are on a vertical plane.
3. The belt sticking material cleaning device for a high-angle belt conveyor according to claim 1 is characterized in that: The strength of the shifting belt (8) is less than the strength of the transverse partition (5) of the bucket belt (3) of the high-angle belt conveyor (1).