A dust removal mechanism for silo top vehicles
By adjusting the angle and height of the vacuum cleaner using a rotating plate and sliding column structure, the problem of fixed dust hood angle in existing silo top vehicle dust removal mechanisms is solved, achieving flexible dust removal effect and uniform wear of the equipment, thus extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU YAKA INTELLIGENT TECH CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-06-30
AI Technical Summary
The existing dust removal mechanism for silo top trucks has a fixed angle for the dust suction hood, which makes it difficult to effectively adsorb dust from different directions or positions, resulting in uneven wear of the equipment and affecting its service life.
By setting up a rotating plate and sliding column structure, the rotating plate drives the vacuum cleaner to rotate and adjust the suction angle, while the sliding column drives the suction hood to move and adjust the height. Combined with the driving components, the angle and height of the suction hood can be flexibly adjusted to ensure efficient dust removal in specific directions or areas.
It improves dust removal efficiency, extends equipment lifespan, meets diverse dust removal needs, and prevents secondary diffusion of dust within the equipment.
Smart Images

Figure CN224429527U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of dust removal mechanisms, and specifically relates to a dust removal mechanism for a silo top vehicle. Background Technology
[0002] During the handling of materials, especially materials that are prone to dust generation (such as coal, ore, cement, etc.), a large amount of dust is generated. This dust not only affects the air quality in the warehouse, but may also pose a threat to the health of workers. Dust removal equipment can effectively capture and settle this dust, improving the working environment.
[0003] Most existing dust removal mechanisms for silo top trucks involve installing a vacuum cleaner at the front of the silo top truck's underframe. The vacuum cleaner uses a front-end suction hood to adsorb dust from the air. While this method can meet the need for dust adsorption, the suction angle of the suction hood is not easily adjustable. In actual operation, dust may be generated from different directions or locations. A fixed-angle suction hood can only clean specific areas, making it difficult to adsorb dust in certain areas. This can cause those areas to bear a higher dust load, resulting in faster wear of equipment components in those areas compared to other parts, thus shortening the overall lifespan of the equipment. Utility Model Content
[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a dust removal mechanism for a silo top vehicle. This mechanism can not only adsorb and remove dust near the silo top vehicle, but also adjust the suction angle of the vacuum cleaner by rotating the rotating plate, allowing it to focus on dust removal in a specific direction or area. This ensures that dust, particulate matter, and other pollutants are effectively captured or settled, thereby improving the dust removal effect.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a dust removal mechanism for a silo top vehicle, including a base frame, a fixed frame symmetrically arranged on the left end of the base frame, a sliding column slidably arranged inside the fixed frame, a driving component for driving the sliding column to move inside the fixed frame, a mounting box arranged at the upper end of the sliding column, a rotating column rotatably arranged inside the mounting box, both ends of the rotating column extending to the outside of the mounting box and connected to rotating plates, a vacuum cleaner being connected to the end of the two rotating plates away from the rotating column, a dust collection hood being connected to the vacuum cleaner, a dust collection box arranged in the middle of the left end of the base frame, the dust collection box being connected to the vacuum cleaner through a pipe, and a driving component for driving the rotating column to rotate inside the mounting box.
[0006] As a further improvement of this utility model, the second driving component includes a worm gear 1 disposed inside the mounting box, a motor 1 disposed on the side wall of the mounting box, the output end of the motor 1 being connected to the worm gear 1 via a coupling, and a worm wheel 1 meshing with the worm gear 1 being fixedly disposed in the middle of the rotating column.
[0007] As a further improvement of this utility model, the driving component one includes a threaded rod rotatably disposed inside the fixed frame, a sliding column is threadedly connected to the threaded rod, the bottom of the threaded rod extends to the lower end of the base frame and is connected to a rotating rod, a mounting frame is fixedly disposed at the lower end of the base frame, and a driving component three for driving the rotating rod to rotate is disposed inside the mounting frame, the driving component three includes a worm gear two rotatably disposed inside the mounting frame, a motor two is disposed at the front end of the mounting frame, and the output end of the motor two is connected to the worm gear two through a coupling.
[0008] As a further improvement of this utility model, the lower end of the rotating rod is provided with a worm wheel two that meshes with the adjacent worm gear two.
[0009] As a further improvement of this utility model, the base frame is symmetrically provided with moving wheels on both the front and rear sides, and a drive unit for driving the base frame to move is provided at the right end of the base frame.
[0010] As a further improvement of this utility model, a lifting component for lifting goods is provided in the middle of the base frame.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] Firstly, by setting up a rotating plate, the rotating column drives the rotating plate to rotate, and the rotating plate drives the vacuum cleaner to move. The vacuum hood moves with the vacuum cleaner, so that the suction angle of the vacuum hood can be adjusted. By adjusting the angle of the vacuum hood, dust can be concentrated in a specific direction or area, ensuring that dust, particulate matter and other pollutants are effectively captured or settled, thereby improving the dust removal effect.
[0013] Secondly, by setting up a sliding column, which moves along the chute, the mounting box drives the dust collection hood to move with the sliding column, so as to adjust the height of the dust collection hood. Different material handling tasks may generate dust or particulate matter at different heights. Adjusting the height of the dust collection hood can help to better cope with these changes and meet diverse dust removal needs.
[0014] Thirdly, by setting up a dust collection box, which is connected to the vacuum cleaner through a pipe, the adsorbed dust can be collected, avoiding secondary diffusion of dust inside the equipment or in the work area. Attached Figure Description
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of drive component one and drive component two of this utility model;
[0018] Figure 3This is a schematic diagram of the three-structure drive component of this utility model;
[0019] Figure 4 This is a front view structural diagram of the present invention.
[0020] In the diagram: 101, base frame; 102, fixed frame; 103, sliding column; 104, mounting box; 105, rotating column; 106, rotating plate; 107, vacuum cleaner; 108, vacuum hood; 201, worm gear one; 202, motor one; 203, worm wheel one; 204, threaded rod; 205, rotating rod; 206, mounting frame; 207, worm gear two; 208, motor two; 209, worm wheel two; 301, moving wheel; 302, drive unit; 303, lifting component. Detailed Implementation
[0021] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.
[0022] like Figure 1 , 2 As shown in Figure 3, a dust removal mechanism for a warehouse top vehicle includes a base frame 101. A fixed frame 102 is symmetrically arranged at the left end of the base frame 101. Sliding columns 103 are slidably arranged inside each fixed frame 102. A driving component for moving the sliding columns 103 is arranged inside the fixed frame 102. A mounting box 104 is arranged at the upper end of each sliding column 103. A rotating column 105 is rotatably arranged inside the mounting box 104. Both ends of the rotating column 105 extend to the outside of the mounting box 104 and are connected to rotating plates 106. A vacuum cleaner 107 is connected to the end of the two rotating plates 106 away from the rotating column 105. A vacuum cleaner hood 108 is connected to each vacuum cleaner 107. A vacuum box is arranged in the middle of the left end of the base frame 101. The vacuum box is connected to the vacuum cleaner 107 via a pipe. A driving component for rotating the rotating column 105 is arranged inside the mounting box 104.
[0023] like Figure 2 , 3As shown, the second driving component includes a worm gear 201 disposed inside the mounting box 104. A motor 202 is disposed on the side wall of the mounting box 104. The output end of the motor 202 is connected to the worm gear 201 via a coupling. A worm wheel 203 meshing with the worm gear 201 is fixedly disposed in the middle of the rotating column 105. When the motor 202 is started, the output end of the motor 202 drives the worm gear 201 to rotate. The worm gear 201 drives the worm wheel 203 to rotate, which in turn drives the rotating column 105 to rotate. The rotating column 105 drives the vacuum cleaner 107 to move via the rotating plate 106. The vacuum hood 108 moves with the vacuum cleaner 107 to adjust the suction angle of the vacuum hood 108. By adjusting the angle of the vacuum hood 108, dust can be concentrated in a specific direction or area to ensure that dust, particulate matter and other pollutants are effectively captured or settled, thereby improving the dust removal effect.
[0024] like Figure 2 , 3 As shown, the first driving component includes a threaded rod 204 rotatably disposed inside the fixed frame 102. A sliding column 103 is threadedly connected to the threaded rod 204. The bottom of the threaded rod 204 extends to the lower end of the base frame 101 and is connected to a rotating rod 205. A mounting frame 206 is fixedly disposed at the lower end of the base frame 101. The mounting frame 206 contains a third driving component for driving the rotating rod 205. The third driving component includes a second worm gear 207 rotatably disposed inside the mounting frame 206. The lower end of the rotating rod 205 is provided with a second worm wheel 209 that meshes with the adjacent second worm gear 207. A second motor 208 is disposed at the front end of the mounting frame 206. The output end of motor 8 is connected to worm gear 207 via a coupling. When motor 208 is started, its output end drives worm gear 207 to rotate. Worm gear 207 drives worm wheel 209 to rotate. Worm wheel 209 drives threaded rod 204 to rotate via rotating rod 205, which in turn drives sliding column 103 to move along sliding groove. Mounting box 104 drives dust hood 108 to move with sliding column 103 so that the height of dust hood 108 can be adjusted. Different material handling tasks may generate dust or particulate matter at different heights. Adjusting the height of dust hood 108 can help better cope with these changes and meet diverse dust removal needs.
[0025] like Figure 1 , 4 As shown, the base frame 101 is symmetrically provided with casters 301 on both the front and rear sides, and a drive unit 302 for driving the base frame 101 to move along the guide rail is provided at the right end of the base frame 101.
[0026] like Figure 1 , 4 As shown, a lifting component 303 for lifting goods is provided in the middle of the base frame 101.
[0027] During the material handling process on the silo top truck, a large amount of dust is generated in the air. Turning on the vacuum cleaner 107 allows the dust to be absorbed through the dust hood 108. The dust is then transported through pipes to the inside of the dust collection box for collection. For different material handling tasks, dust may be generated from different directions or locations. At this time, starting the second motor 208 causes the output end of the second motor 208 to drive the second worm gear 207 to rotate. The second worm gear 207 drives the second worm wheel 209 to rotate. The second worm wheel 209 drives the threaded rod 204 to rotate through the rotating rod 205, thereby driving the sliding column 103 to move along the slide groove. The mounting box 104 moves the dust hood 108 along with the sliding column 103. 3. Move the vacuum hood 108 to adjust its height. Then, start the motor 202. The output of the motor 202 drives the worm gear 201 to rotate. The worm gear 201 drives the worm wheel 203 to rotate, which in turn drives the rotating column 105 to rotate. The rotating column 105 drives the vacuum cleaner 107 to move through the rotating plate 106. The vacuum hood 108 moves with the vacuum cleaner 107 to adjust its suction angle and height. By adjusting the angle and height of the vacuum hood 108, dust can be concentrated in a specific direction or area to ensure that dust, particulate matter and other pollutants are effectively captured or settled, thereby improving the dust removal effect.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A mechanism for dust removal of a roof car, comprising a chassis (101), characterized in that: A fixed frame (102) is symmetrically arranged on the left end of the base frame (101). A sliding column (103) is slidably arranged inside the fixed frame (102). A driving component for driving the sliding column (103) to move is arranged inside the fixed frame (102). A mounting box (104) is arranged on the upper end of the sliding column (103). A rotating column (105) is rotatably arranged inside the mounting box (104). Both ends of the rotating column (105) extend to the outside of the mounting box (104) and are connected to a rotating plate (106). The ends of the two rotating plates (106) away from the rotating column (105) are connected to a vacuum cleaner (107). A vacuum cleaner cover (108) is connected to the vacuum cleaner (107). A driving component for driving the rotating column (105) to rotate is arranged inside the mounting box (104).
2. The hopper car dusting mechanism of claim 1, wherein: The second driving component includes a worm gear (201) disposed inside the mounting box (104), a motor (202) disposed on the side wall of the mounting box (104), the output end of the motor (202) being connected to the worm gear (201) via a coupling, and a worm wheel (203) meshing with the worm gear (201) being fixedly disposed in the middle of the rotating column (105).
3. The hopper car dusting mechanism of claim 1, wherein: The first driving component includes a threaded rod (204) rotatably disposed inside the fixed frame (102), a sliding column (103) threadedly connected to the threaded rod (204), the bottom of the threaded rod (204) extending to the lower end of the base frame (101) and connected to a rotating rod (205), the lower end of the base frame (101) is fixedly provided with a mounting frame (206), and the interior of the mounting frame (206) is provided with a third driving component for driving the rotating rod (205) to rotate.
4. The hopper car dust control mechanism of claim 3, wherein: The driving component three includes a worm gear two (207) rotatably disposed inside the mounting frame (206), and a motor two (208) is disposed at the front end of the mounting frame (206). The output end of the motor two (208) is connected to the worm gear two (207) through a coupling.
5. The hopper car dust control mechanism of claim 4 wherein: The lower end of the rotating rod (205) is provided with a worm gear (209) that meshes with the adjacent worm gear (207).
6. The dust removal mechanism for the silo top vehicle as described in claim 1, characterized in that: The base frame (101) is symmetrically provided with moving wheels (301) on both the front and rear sides, and a drive unit (302) for driving the base frame (101) to move along the guide rail is provided at the right end of the base frame (101).
7. The dust removal mechanism for the silo top vehicle as described in claim 1, characterized in that: The base frame (101) is provided with a lifting component (303) for lifting goods in the middle.