Dustproof ore conveying device for mining
By designing a dustproof ore conveying device, which utilizes sweeping wheels for cleaning, nozzles for spraying water mist, and air boxes for drying, the problem of dust rising during ore conveying has been solved, achieving rapid cleaning and dust reduction effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY SOUTH (YUNFU) GREEN BUILDING MATERIALS CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-19
AI Technical Summary
The ore carries a large amount of dust during transportation, causing the dust to be stirred up again and affecting the on-site environment.
A dust-proof ore conveying device for mining operations has been designed, comprising a transmission frame, conveyor belt, dust suction pipe, sweeping wheel, nozzle, and air box. The sweeping wheel cleans dust, the nozzle sprays water mist to suppress dust, and the air box dries the ore, achieving rapid cleaning and dust suppression.
It effectively reduces dust during ore transportation, keeps the site clean, is easy to use, and can be widely promoted.
Smart Images

Figure CN224257622U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mining technology, specifically relating to a dustproof ore conveying device for mining operations. Background Technology
[0002] Mining, as a fundamental industry of the national economy, is a core link supporting global industrial development, energy supply, and strategic resource reserves. It extracts metallic, non-metallic, and energy minerals from underground or the surface using systematic technological means, providing key raw materials for manufacturing, construction, and new energy industries. Currently, global mining faces multiple challenges, including deep resource exploitation, accelerated technological innovation, and increasingly stringent environmental constraints. Industry transformation and upgrading, and sustainable development have become core issues. After ore extraction, conveyor belts are used to transport the ore to the necessary equipment for processing. However, the ore itself carries a large amount of dust, which is re-erected during transport, impacting the on-site environment. Furthermore, the conveyor belts accumulate a large amount of dust, leading to continuous dust pollution during operation. Therefore, the inventors propose a dust-proof ore conveying device for mining operations. Utility Model Content
[0003] (1) Technical problems to be solved
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dustproof ore conveying device for mining, which aims to solve the problem that the ore itself carries a large amount of dust, which causes the dust to be raised again during the transmission process and affects the on-site environment.
[0005] (2) Technical solution
[0006] To address the aforementioned technical problems, this utility model provides a dust-proof ore conveying device for mining operations, comprising a conveyor frame and a conveyor belt. Multiple sets of dust-collecting pipes are spaced apart on the upper surface of the conveyor frame, and these pipes communicate with the interior of the conveyor frame. The conveyor belt is located inside the conveyor frame. Below the conveyor frame, a first box, a second box, and a third box are sequentially installed, corresponding to the bottom end faces of the conveyor belt. The first box contains cleaning wheels that fit snugly against the conveyor belt. The second box contains nozzles facing the conveyor belt. The third box contains a bellows that blow air towards the conveyor belt. Thanks to the multiple boxes below the conveyor frame, the conveyor belt can be quickly cleaned during ore conveying, reducing dust emissions.
[0007] Preferably, the sweeping wheels are arranged in two sets at intervals, and the ends of the two sets of sweeping wheels are respectively rotatably connected to the side wall of the first housing. The side wall of the first housing is provided with a first baffle and a second baffle at intervals.
[0008] Preferably, the inner sides of the first baffle and the second baffle are respectively provided with drive shafts, and the outer sides of the drive shafts are fitted with conveyor belts.
[0009] Preferably, a drive motor is installed on the outside of the second baffle, the drive motor is connected to the transmission shaft, and the drive motor drives the two sweeping wheels to rotate synchronously.
[0010] Preferably, the bottom of the nozzle is connected to a water tank, which is fixedly installed inside the second housing. There are two sets of water tanks spaced apart and connected to each other by a connecting rod.
[0011] Preferably, a water inlet pipe is installed on the side wall of the second housing, the water inlet pipe is connected to the water tank, and a drain pipe is installed at the bottom of the side wall of the second housing.
[0012] Preferably, two sets of bellows are provided inside the third box, and ventilation holes are provided on the side wall of the bellows.
[0013] (3) Beneficial effects
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] This utility model benefits from the multiple boxes set under the transmission frame, which can quickly clean the conveyor belt during ore transportation. The outer wall of the cleaning wheel is equipped with a brush, which contacts the conveyor belt to clean the dust on the surface of the conveyor belt. Clean water from the water tank is drawn out by the nozzle and sprayed on the surface of the conveyor belt in the form of water mist for dust suppression. Then, the conveyor belt is quickly dried by the air box, so that when it rotates to the top, it can continue to transport ore. It is convenient to use and can be widely promoted. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the sweeper wheel structure;
[0019] Figure 3 This is a schematic diagram of the water tank structure;
[0020] Figure 4 This is a schematic diagram of the third box structure.
[0021] The labels in the attached diagram are as follows: 1. Transmission frame; 2. Conveyor belt; 3. Dust suction pipe; 4. Water inlet pipe; 5. First housing; 6. Drain pipe; 7. Second housing; 8. Third housing; 9. First baffle; 10. Conveyor belt; 11. Drive motor; 12. Second baffle; 13. Sweeping wheel; 14. Water tank; 15. Nozzle; 16. Connecting rod; 17. Air box. Detailed Implementation
[0022] 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.
[0023] This specific embodiment is a dust-proof ore conveying device used in mining operations, and its structural schematic diagram is shown below. Figure 1 As shown, it includes a transmission frame 1 and a conveyor belt 2. Multiple sets of suction pipes 3 are distributed at intervals on the upper surface of the transmission frame 1, and the suction pipes 3 are connected to the interior of the transmission frame 1.
[0024] Reference Figure 2 The conveyor frame 1 contains a conveyor belt 2. Below the conveyor frame 1, a first housing 5, a second housing 7, and a third housing 8 are sequentially installed, corresponding to the bottom end faces of the conveyor belt. The first housing 5 contains sweeping wheels 13 that fit snugly against the conveyor belt. The second housing 7 contains nozzles 15 facing the conveyor belt. The third housing 8 contains a bellows 17 whose airflow direction is towards the conveyor belt. Two sets of sweeping wheels 13 are spaced apart, their ends rotatably connected to the side walls of the first housing 5. A first baffle 9 and a second baffle 12 are spaced apart on the outer side walls of the first housing 5. Drive shafts are located inside the first baffle 9 and the second baffle 12, and a conveyor belt 10 is fitted around the drive shafts. A drive motor 11 is mounted outside the second baffle 12, connected to the drive shafts, and drives the two sweeping wheels 13 to rotate synchronously.
[0025] Referring to Figure 3, the bottom of the nozzle 15 is connected to a water tank 14, which is fixedly installed inside the second housing 7. There are two sets of water tanks 14 spaced apart and connected to each other by a connecting rod 16. A water inlet pipe 4 is installed on the side wall of the second housing 7 and is connected to the water tank 14. A drain pipe 6 is installed at the bottom of the side wall of the second housing 7.
[0026] Reference Figure 4The bellows 17 is provided in two sets inside the third box 8, and ventilation holes are provided on the side wall of the bellows 17.
[0027] Working principle: During use, ore is conveyed via conveyor belt 2. The transmission frame 1 can be assembled and placed on the construction site, connected by dustproof cloth. Conveyor belt 2 is added at the joint. During ore conveying, when conveyor belt 2 rotates to the bottom, drive motor 11 drives the transmission shaft inside the second baffle 12 to rotate. The transmission shaft drives the cleaning wheel 13 to rotate. The transmission shaft inside the first baffle 9 is driven by conveyor belt 10. The outer wall of the cleaning wheel 13 is equipped with a brush. The brush contacts the conveyor belt 2 to clean the dust on the surface of the conveyor belt 2. When the conveyor belt 2 moves into the second box 7, the nozzle 15 draws out clean water from the water tank 14 and sprays it onto the surface of the conveyor belt 2 in the form of water mist for dust suppression. After entering the third box 8, the conveyor belt 2 is quickly dried by the air box 17. When it rotates to the top, it can continue to convey ore, thereby effectively reducing the probability of dust being raised during ore conveying.
[0028] 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 dust-proof ore conveying device for mining operations, comprising a conveyor frame (1) and a conveyor belt (2), characterized in that, The upper surface of the transmission frame (1) is provided with multiple sets of suction pipes (3) spaced apart, and the suction pipes (3) are connected to the interior of the transmission frame (1); The transmission frame (1) is equipped with a conveyor belt (2) inside. A first box (5), a second box (7) and a third box (8) are installed in sequence below the transmission frame (1). The first box (5), the second box (7) and the third box (8) correspond to the bottom end face of the conveyor belt. The first housing (5) is equipped with a cleaning wheel (13) inside, which is in contact with the conveyor belt. The second housing (7) is equipped with a nozzle (15) inside, which faces the conveyor belt. The third housing (8) is equipped with a bellows (17) inside, which blows air towards the conveyor belt.
2. The dust-proof ore conveying device for mining operations according to claim 1, characterized in that, The sweeping wheels (13) are distributed in two sets at intervals. The ends of the two sets of sweeping wheels (13) are respectively rotatably connected to the side wall of the first housing (5). The side wall of the first housing (5) is provided with a first baffle (9) and a second baffle (12) at intervals.
3. A dust-proof ore conveying device for mining operations according to claim 2, characterized in that, The inner sides of the first baffle (9) and the second baffle (12) are respectively provided with drive shafts, and the outer sides of the drive shafts are provided with conveyor belts (10).
4. A dust-proof ore conveying device for mining operations according to claim 3, characterized in that, A drive motor (11) is installed on the outside of the second baffle (12). The drive motor (11) is connected to the transmission shaft, and the drive motor (11) drives the two sweeping wheels (13) to rotate synchronously.
5. A dust-proof ore conveying device for mining operations according to claim 1, characterized in that, The bottom of the nozzle (15) is connected to a water tank (14), which is fixedly installed inside the second housing (7). There are two sets of water tanks (14) spaced apart and connected to each other by a connecting rod (16).
6. A dust-proof ore conveying device for mining operations according to claim 4, characterized in that, A water inlet pipe (4) is installed on the side wall of the second box (7), and the water inlet pipe (4) is connected to the water tank (14). A drain pipe (6) is installed below the side wall of the second box (7).
7. A dust-proof ore conveying device for mining operations according to claim 1, characterized in that, The bellows (17) are provided in two sets inside the third box (8), and ventilation holes are provided on the side wall of the bellows (17).