Dust falling structure for belt conveyor
By designing shielding and dust collection components on the belt conveyor, the problems of dust diffusion and complex cleaning are solved, achieving efficient dust collection and cleaning, ensuring material stability and worker health, and improving the convenience and practicality of the device.
Patent Information
- Application Number
- CN202520594045.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing dust suppression devices for belt conveyors are ineffective at preventing dust from spreading in industrial production sites. Spraying liquid dust suppression can easily wet materials, and the lack of an effective dust collection structure leads to dust escaping, affecting air quality and worker health. Furthermore, cleaning is complex and time-consuming.
A dust suppression structure for a belt conveyor, including a shielding component and a dust collection component, was designed. The shielding component restricts dust diffusion through U-shaped blocks and shielding cloth, while the dust collection component collects dust through a fan and a dust collection plate, and achieves efficient cleaning in conjunction with a storage box.
It effectively limits dust diffusion, protects material stability, improves cleaning efficiency, reduces environmental pollution, protects worker health, simplifies the cleaning process, and enhances the convenience and practicality of the equipment.
Smart Images

Figure CN223822692U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of belt conveyor technology, and in particular to a dust suppression structure for belt conveyors. Background Technology
[0002] Belt conveyors are widely used in many industrial fields such as mines, ports, and factories due to their advantages of strong conveying capacity, high efficiency, and stable operation, undertaking the important task of material transportation. However, when conveying powdery or granular materials, dust problems are inevitable.
[0003] Most existing dust suppression devices for belt conveyors rely on liquid spraying. They atomize the liquid using nozzles and spray it around the belt conveyor, causing dust to combine with the liquid droplets, increasing their weight and causing them to settle. However, this method can easily wet the materials, which can severely affect the quality and subsequent processing of materials that are sensitive to humidity, reducing the applicability of the device. Furthermore, the nozzles are prone to clogging by dust, affecting the dust suppression effect and increasing equipment maintenance costs and downtime.
[0004] An existing patent (publication number: CN211366328U) discloses a dust suppression mechanism for a belt conveyor. By connecting a water inlet filter head to the water inlet pipe, a filter screen is installed at one end of the water inlet filter head to filter out small particles in the wastewater to prevent them from clogging the dust suppression nozzle when entering the dust suppression nozzle and affecting the dust suppression effect of the equipment. At the same time, by setting up a dust suppression layer to cover the goods in the belt conveyor, the dust generated by the goods is separated from the outside environment, so that the dust can be suppressed in the dust suppression layer, increasing the efficiency of water spray dust suppression, reducing dust pollution to the air, and protecting the health of workers.
[0005] Existing patents offer solutions to the aforementioned problems, but they are not convenient for dust collection. In complex and ever-changing industrial production environments, they are difficult to effectively prevent dust from spreading. Moreover, since they still use liquid spraying for dust suppression, they can easily wet materials, further reducing their applicability. In addition, due to the lack of an effective dust collection structure, a large amount of dust still escapes into the working environment, affecting workshop air quality, endangering workers' health, and damaging surrounding equipment. Furthermore, when dust needs to be cleaned, it often requires manual cleaning, which is complicated and consumes a lot of time and energy, greatly reducing the ease of use of the device.
[0006] Therefore, a dust suppression structure for belt conveyors is proposed. Utility Model Content
[0007] The purpose of this invention is to provide a dust suppression structure for belt conveyors, which solves the problems of existing dust suppression structures for belt conveyors being inconvenient to collect dust, making it difficult to effectively prevent dust diffusion in complex and ever-changing industrial production sites. Moreover, since they still use liquid dust suppression spraying, they are still prone to wetting materials, further reducing their applicability. At the same time, due to the lack of an effective dust collection structure, a large amount of dust will still escape into the working environment, which not only affects the air quality in the workshop and endangers the health of workers, but also damages surrounding equipment. Furthermore, when dust needs to be cleaned, it often requires manual cleaning, which is complicated and consumes a lot of time and energy, greatly reducing the convenience of using the device.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a dust suppression structure for a belt conveyor, comprising a U-shaped block, wherein a conveyor belt is fixedly connected to the top of the U-shaped block, a shielding component is fixedly connected to the top of the U-shaped block, and a dust collection component is fixedly connected to the bottom of the U-shaped block. The shielding component comprises two support blocks, each of which has an L-shaped plate fixedly connected to its top, and each of the two L-shaped plates has a positioning rod fixedly connected to its interior.
[0009] The dust collection assembly includes a storage box, with fans fixedly connected to the top of both sides of the storage box, and main pipes fixedly connected to the side of each fan away from the storage box. Several connecting hoses are fixedly connected to the top of each of the two main pipes, and a dust collection plate is fixedly connected to the side of each connecting hose away from the main pipe. Movable blocks are movably connected to both sides of the inner wall of the storage box, and a storage box is fixedly connected between the opposite sides of the two movable blocks.
[0010] Preferably, sliders are movably connected to the front and rear sides of the surfaces of the two positioning rods, and arc-shaped connecting frames are fixedly connected to the surfaces of the two sliders on both sides, with a shielding cloth provided between the two arc-shaped connecting frames.
[0011] Preferably, the top of the slider is threaded with a bolt, the top of the bolt is fixedly connected with a handle, and the side of the bolt away from the handle extends into the interior of the slider and is threadedly connected to the positioning rod.
[0012] Preferably, the front and rear sides of the top of the two positioning rods are provided with connecting holes for use with bolts, and the surface of the bolts is in contact with the inner wall of the connecting holes.
[0013] Preferably, rubber pads are fixedly connected to the opposite sides of the two support blocks.
[0014] Preferably, each of the two support blocks has several fixing grooves on its opposite side for use with the dust collection plate, and the surface of the dust collection plate is in contact with the inner wall of the fixing groove.
[0015] Preferably, the top of both sides of the storage box is provided with mounting holes for use with the fan, and the surface of the fan is in contact with the inner wall of the mounting hole.
[0016] Preferably, both sides of the inner wall of the storage box are provided with a moving groove for use with the moving block, and the surface of the moving block is in contact with the inner wall of the moving groove.
[0017] Preferably, a control console is fixedly connected to the right side of the U-shaped block, and the control console is electrically connected to the vacuuming assembly and the conveyor.
[0018] Preferably, each of the four corners of the bottom of the U-shaped block is fixedly connected to a support column, and the bottom of the support column is fixedly connected to a steering wheel.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] 1. By setting up a shielding component, this application allows operators to easily install shielding cloths, saving time and manpower. It can also limit the spread of dust, ensuring the dust cleaning effect, and can also block rainwater, ensuring the stability of material conveying and improving the practicality of the device.
[0021] 2. By setting up a dust collection component, this application can collect the dust generated during transportation, reduce the dust concentration in the environment, create a healthy working environment for workers, reduce harm to their health, and facilitate the cleaning of dust inside the storage box, ensuring the normal use of the dust collection component and improving the ease of use of the device. Attached Figure Description
[0022] Figure 1 This is an overall structural diagram of the dust suppression structure for belt conveyors according to this utility model;
[0023] Figure 2 This is a front view of the dust suppression structure for the belt conveyor of this utility model;
[0024] Figure 3 This is a schematic diagram showing the connection between the U-shaped block and the steering wheel of this utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the shielding component of this utility model;
[0026] Figure 5 This is a schematic diagram of the structure of the dust collection component of this utility model.
[0027] In the diagram, 1. U-shaped block; 2. Conveyor belt; 3. Shielding assembly; 301. Support block; 302. L-shaped plate; 303. Positioning rod; 304. Slider; 305. Arc-shaped connecting frame; 306. Shielding cloth; 307. Bolt; 308. Handle; 4. Dust collection assembly; 401. Storage box; 402. Fan; 403. Main pipe; 404. Connecting hose; 405. Dust collection plate; 406. Moving block; 407. Storage box; 5. Connecting hole; 6. Rubber pad; 7. Fixing groove; 8. Mounting hole; 9. Moving groove; 10. Control console; 11. Support column; 12. Steering wheel. Detailed Implementation
[0028] 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.
[0029] Please see Figure 1-5 The present invention provides the following technical solution:
[0030] A dust suppression structure for a belt conveyor includes a U-shaped block 1, a conveyor belt 2 fixedly connected to the top inside the U-shaped block 1, a shielding component 3 fixedly connected to the top of the U-shaped block 1, and a dust collection component 4 fixedly connected to the bottom of the U-shaped block 1. The shielding component 3 includes two support blocks 301, an L-shaped plate 302 fixedly connected to the top of each of the two support blocks 301, and a positioning rod 303 fixedly connected to the inside of each of the two L-shaped plates 302.
[0031] The vacuuming assembly 4 includes a storage box 401. Fans 402 are fixedly connected to the top of both sides of the storage box 401. A main pipe 403 is fixedly connected to the side of each fan 402 away from the storage box 401. Several connecting hoses 404 are fixedly connected to the top of each of the two main pipes 403. A vacuuming plate 405 is fixedly connected to the side of each connecting hose 404 away from the main pipe 403. Movable blocks 406 are movably connected to both sides of the inner wall of the storage box 401. A storage box 407 is fixedly connected between the opposite sides of the two movable blocks 406.
[0032] In this embodiment: the slider 304 and the positioning rod 303 work together to allow the slider 304 to move smoothly under the restriction of the positioning rod 303, simultaneously driving the arc-shaped connecting frame 305 to move smoothly, thereby allowing the shielding cloth 306 to unfold smoothly. Simultaneously, by rotating the handle 308, the bolt 307 moves smoothly towards the positioning rod 303, allowing the bolt 307 to pass through the slider 304 and be threadedly connected to the positioning rod 303. This makes the connection between the shielding cloth 306 and the U-shaped block 1 more secure, thus limiting the dust diffusion range and providing strong support for subsequent dust cleaning work, improving the ease of use of the shielding component 3. Furthermore, the use of the suction plate 405 and the connecting hose 404 increases the suction range, allowing the flying dust to be effectively collected. The dust generated during the conveying process is promptly captured and flows into the main pipe 403. Simultaneously, under the action of the fan 402, suction is generated, allowing the dust to flow smoothly into the storage box 401 through the main pipe 403, achieving efficient dust cleaning. This creates a healthy working environment for workers, reduces the harm of dust to the body, and improves the ease of use of the device. Then, through the cooperation of the moving block 406 and the storage box 407, the storage box 407 moves smoothly inside the storage box 401 under the restriction of the moving block 406. This allows the storage box 407 to be smoothly moved out of the storage box 401, making it easier to clean the dust inside the storage box 401. This ensures the normal use of the dust collection component 4 and improves the ease of use of the dust collection component 4.
[0033] Specifically, such as Figure 4 As shown, sliders 304 are movably connected to the front and rear sides of the surfaces of the two positioning rods 303. Arc-shaped connecting frames 305 are fixedly connected to the surfaces of the two sliders 304 on both sides, and a shielding cloth 306 is provided between the two arc-shaped connecting frames 305.
[0034] Specifically, such as Figure 4 As shown, a bolt 307 is threadedly connected to the top of the slider 304, a handle 308 is fixedly connected to the top of the bolt 307, and the side of the bolt 307 away from the handle 308 extends into the interior of the slider 304 and is threadedly connected to the positioning rod 303.
[0035] Specifically, such as Figure 4 As shown, the front and rear sides of the top of the two positioning rods 303 are provided with connecting holes 5 for use with bolts 307, and the surface of the bolts 307 is in contact with the inner wall of the connecting holes 5.
[0036] Specifically, such as Figure 4 As shown, rubber pads 6 are fixedly connected to the opposite sides of the two support blocks 301.
[0037] In this embodiment: by using the bolt 307 in conjunction with the connecting hole 5, the bolt 307 penetrates the slider 304 and contacts the inner wall of the connecting hole 5, which makes the connection between the slider 304 and the positioning rod 303 more secure. This allows the arc-shaped connecting frame 305 and the shielding cloth 306 to be connected to the top of the U-shaped block 1. This not only limits the spread of dust and creates favorable conditions for subsequent dust cleaning, but also protects against rainwater, ensuring the stability of material conveying and improving the ease of use of the shielding component 3. Furthermore, under the action of the rubber pad 6, the impact force generated when the material hits is buffered, protecting the device and preventing it from being damaged due to excessive impact force, thus improving the service life of the device.
[0038] Specifically, such as Figure 4 As shown, each of the two support blocks 301 has several fixing grooves 7 on one side opposite to each other, which are used in conjunction with the dust collection plate 405, and the surface of the dust collection plate 405 is in contact with the inner wall of the fixing groove 7.
[0039] Specifically, such as Figure 5 As shown, the top of both sides of the storage box 401 is provided with mounting holes 8 for use with the fan 402, and the surface of the fan 402 is in contact with the inner wall of the mounting hole 8.
[0040] Specifically, such as Figure 5 As shown, both sides of the inner wall of the storage box 401 are provided with moving grooves 9 for use with the moving block 406, and the surface of the moving block 406 is in contact with the inner wall of the moving groove 9.
[0041] In this embodiment: the cooperation between the dust suction plate 405 and the fixing groove 7 allows the surface of the dust suction plate 405 to contact the inner wall of the fixing groove 7, which not only makes the dust suction plate 405 more firmly connected, ensuring the normal dust cleaning, but also increases the dust suction range, allowing the flying dust to be captured in time, thus improving the dust cleaning efficiency. Then, the cooperation between the fan 402 and the mounting hole 8 makes the fan 402 more firmly connected, allowing the dust generated during the conveying process to flow smoothly into the storage box 401, achieving efficient dust cleaning. At the same time, the cooperation between the moving block 406 and the moving groove 9 allows the moving block 406 to move smoothly under the restriction of the moving groove 9, synchronously driving the storage box 407 to move, thus making it easier to clean the dust inside the storage box 401, ensuring the normal use of the dust suction assembly 4, and improving the ease of use of the dust suction assembly 4.
[0042] Specifically, such as Figure 1 , Figure 3 As shown, a control console 10 is fixedly connected to the right side of the U-shaped block 1, and the control console 10 is electrically connected to the vacuuming assembly 4 and the conveyor belt 2.
[0043] Specifically, such as Figure 1 , Figure 2 , Figure 3 As shown, support columns 11 are fixedly connected to the four corners of the bottom of the U-shaped block 1, and steering wheels 12 are fixedly connected to the bottom of the support columns 11.
[0044] In this embodiment: Through the function of the control console 10, the operation of the dust collection component 4 and the conveyor belt 2 can be precisely controlled according to the actual situation. This not only ensures the smooth transport of materials and the smooth production process, but also cleans and collects the dust generated during the transport process in a timely manner, creating a healthy working environment for the staff and improving the practicality of the device. Then, through the cooperation of the support column 11 and the steering wheel 12, the staff can easily push the device and adjust the position of the conveyor belt 2 according to the actual situation, thereby meeting the material transport needs under different working conditions and improving the ease of use of the device.
[0045] Working Principle: When using the belt conveyor to transport materials, the operator can easily move the device to the appropriate position with the help of the support column 11 and the steering wheel 12. Then, through the cooperation of the slider 304 and the positioning rod 303, the slider 304 moves smoothly under the restriction of the positioning rod 303, synchronously driving the arc-shaped connecting frame 305 to move, thereby allowing the shielding cloth 306 to unfold smoothly. At the same time, by turning the handle 308, the bolt 307 passes through the slider 304 and is threadedly connected to the positioning rod 303, which makes the connection between the shielding cloth 306 and the U-shaped block 1 more secure. This not only limits the spread of dust, creating favorable conditions for subsequent dust cleaning, but also protects against rainwater, ensuring the stability of material conveying. Subsequently, the operator operates the control console 10 to... The precise control of the dust collection component 4 and the conveyor belt 2 allows for the transport of materials via the conveyor belt 2. During material transport, the fan 402 generates suction, causing dust generated during transport to flow smoothly into the storage box 401 through the main pipe 403 and connecting hose 404. Simultaneously, the dust collection plate 405 increases the dust collection range, enabling timely capture of flying dust and achieving efficient dust cleaning. Finally, after the material transport is completed, the moving block 406 and the moving trough 9 work together to allow the moving block 406 to move smoothly under the constraint of the moving trough 9, simultaneously moving the storage box 407 out of the storage box 401. This facilitates easier cleaning of the dust inside the storage box 401 and ensures the normal operation of the dust collection component 4.
[0046] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 suppression structure for a belt conveyor, comprising a U-shaped block (1), characterized in that: The top of the U-shaped block (1) is fixedly connected to a conveyor belt (2), the top of the U-shaped block (1) is fixedly connected to a shielding component (3), and the bottom of the U-shaped block (1) is fixedly connected to a dust collection component (4). The shielding component (3) includes two support blocks (301), the top of the two support blocks (301) is fixedly connected to an L-shaped plate (302), and the interior of the two L-shaped plates (302) is fixedly connected to a positioning rod (303). The dust collection assembly (4) includes a storage box (401). Fans (402) are fixedly connected to the top of both sides of the storage box (401). A main pipe (403) is fixedly connected to the side of the two fans (402) away from the storage box (401). Several connecting hoses (404) are fixedly connected to the top of the two main pipes (403). A dust collection plate (405) is fixedly connected to the side of the connecting hoses (404) away from the main pipes (403). Movable blocks (406) are movably connected to both sides of the inner wall of the storage box (401). A storage box (407) is fixedly connected between the opposite sides of the two movable blocks (406).
2. The dust suppression structure for a belt conveyor according to claim 1, characterized in that: The front and rear sides of the two positioning rods (303) are movably connected to sliders (304), and the surfaces of the two sliders (304) on both sides are fixedly connected to arc-shaped connecting frames (305), and a shielding cloth (306) is provided between the two arc-shaped connecting frames (305).
3. The dust suppression structure for a belt conveyor according to claim 2, characterized in that: The top of the slider (304) is threaded with a bolt (307), the top of the bolt (307) is fixedly connected with a handle (308), and the side of the bolt (307) away from the handle (308) extends into the interior of the slider (304) and is threadedly connected to the positioning rod (303).
4. The dust suppression structure for a belt conveyor according to claim 3, characterized in that: Both positioning rods (303) have connection holes (5) on the front and rear sides of their tops for use with bolts (307), and the surface of the bolts (307) is in contact with the inner wall of the connection holes (5).
5. The dust suppression structure for a belt conveyor according to claim 1, characterized in that: Rubber pads (6) are fixedly connected to the opposite sides of the two support blocks (301).
6. The dust suppression structure for a belt conveyor according to claim 1, characterized in that: Each of the two support blocks (301) has several fixing grooves (7) on one side opposite to the dust collection plate (405), and the surface of the dust collection plate (405) is in contact with the inner wall of the fixing groove (7).
7. The dust suppression structure for a belt conveyor according to claim 1, characterized in that: The storage box (401) has mounting holes (8) on the top of both sides for use with the fan (402), and the surface of the fan (402) is in contact with the inner wall of the mounting hole (8).
8. The dust suppression structure for a belt conveyor according to claim 1, characterized in that: The storage box (401) has movable grooves (9) on both sides of its inner wall for use with the movable block (406), and the surface of the movable block (406) is in contact with the inner wall of the movable groove (9).
9. A dust suppression structure for a belt conveyor according to claim 1, characterized in that: The right side of the U-shaped block (1) is fixedly connected to a control console (10), and the control console (10) is electrically connected to the dust collection assembly (4) and the conveyor belt (2).
10. A dust suppression structure for a belt conveyor according to claim 1, characterized in that: The four corners of the bottom of the U-shaped block (1) are fixedly connected to support columns (11), and the bottom of the support columns (11) is fixedly connected to steering wheels (12).
Citation Information
Patent Citations
Dust falling mechanism of belt conveyor
CN211366328U