Dust falling device for feed preparation
By using a dust collection component and a reciprocating oscillating atomizing spray gun, the problem of uneven dust reduction during feed preparation was solved, achieving efficient dust absorption and reduction effects, and improving the health and safety of workers.
Patent Information
- Application Number
- CN202422070924.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Existing technologies are ineffective at reducing dust during feed preparation, especially fixed sprayers which have limited and uneven spray ranges, causing dust to rise and posing a threat to the health of workers.
A dust suppression device including a dust collection component and an atomizing spray gun was designed. The dust collection component absorbs dust through a dust collection frame and a dust collection port, and the atomizing spray gun sprays evenly by reciprocating undulating motion. Combined with a motor and transmission components, the device achieves effective dust absorption and suppression.
It improves dust suppression effectiveness and efficiency, enhances the working environment for staff, and prevents the health hazards of dust inhalation.
Smart Images

Figure CN223530165U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of feed preparation, specifically a dust suppression device for feed preparation. Background Technology
[0002] Feed preparation refers to the process of processing raw materials into animal feed, which aims to provide animals with the nutrition they need and promote their growth and health. Feed preparation involves the selection, processing and proportioning of various raw materials, and usually includes processes such as feed crushing, mixing, pelleting and drying.
[0003] In existing technologies, dust suppression during feed preparation is mostly achieved by using fixed sprayers at the discharge port of the mixing tank. However, fixed sprayers have limited spray range and poor spray uniformity, which affects the dust suppression effect. Furthermore, a large amount of dust is also raised when feed is fed into the mixing tank. Relying solely on dust suppression at the discharge port cannot completely remove the dust, and the untreated dust poses a serious threat to the health of workers. Utility Model Content
[0004] In view of the above-mentioned problems existing in the prior art, the main objective of this utility model is to provide a dust suppression device for feed preparation.
[0005] The technical solution of this utility model is as follows: a dust suppression device for feed preparation includes a base, a mixing tank fixedly connected to one side of the top of the base, a feed inlet fixedly connected to the top of the mixing tank, dust collection frames fixedly connected to both sides of the top of the feed inlet, a discharge port fixedly connected to the lower part of the outer side of the base, a conveying frame fixedly connected to the top of the base near the mixing tank, support plates fixedly connected to both sides of the outer side of the conveying frame, an atomizing spray gun provided on the top of the support plate, a dust collection assembly provided on the outside of the mixing tank, and a transmission assembly provided on the top of the support plate.
[0006] In a preferred embodiment, the vacuuming assembly includes a vacuum box, which is fixedly connected to both sides of the outside of the mixing tank. A vacuum pipe is fixedly connected to the top of the vacuum box, and a vacuum rack is fixedly connected to one end of the top of the vacuum pipe. Vacuum ports are fixedly connected at equal intervals on the inner side of the vacuum rack. A fan is rotatably connected to the lower part of the vacuum box. A filter rack is movably connected to the inside of the vacuum box and above the fan. Ventilation ports are provided at equal intervals on both sides of the bottom of the vacuum box.
[0007] In a preferred embodiment, the transmission assembly includes a motor and a linkage unit. The motor is fixedly connected to the top of the support plate. A first pulley is fixedly connected to the outside of the motor output end. A rotating shaft is fixedly connected to the bottom of the fan extending to the bottom of the dust collection box. The rotating shaft is rotatably connected to the inner wall of the dust collection box. A second pulley is fixedly connected to the bottom of the rotating shaft. The first pulley and the second pulley are connected by a transmission belt. The atomizing spray gun can be oscillated by the linkage unit.
[0008] In a preferred embodiment, the linkage unit includes a reciprocating lead screw, which is fixedly connected to the output end of the motor. A threaded block is threadedly connected to the upper outer surface of the reciprocating lead screw. The outer surface of the threaded block is rotatably connected to the atomizing spray gun. Slide grooves are provided on both sides of the outer surface of the atomizing spray gun away from the threaded block. Limiting frames are fixedly connected to both sides of the top of the support plate. The top side of the limiting frame is slidably connected to the inside of the slide groove.
[0009] In a preferred embodiment, a hose is fixedly connected to the outer side of the atomizing spray gun, a conveyor belt is provided on the top of the conveyor frame and between the two atomizing spray guns, and a handle is fixedly connected to the outside of the filter frame.
[0010] In a preferred embodiment, a solenoid valve is installed on the outside of the discharge port, and a control panel is installed on the outside of the mixing tank. The motor, conveyor belt, and solenoid valve are all electrically connected to the control panel.
[0011] The beneficial effects of this utility model are as follows:
[0012] This device uses a dust collection frame and suction port to collect dust raised at the feed inlet, preventing large amounts of dust from being stirred up during feeding. It also uses a reciprocating atomizing spray gun to evenly spray dust at the discharge outlet, improving the dust reduction effect and efficiency. This improves the working environment for workers and prevents them from inhaling dust and causing health hazards. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings.
[0014] Figure 1 This is a perspective view of the present utility model;
[0015] Figure 2 This is a first sectional view of the dust collection box in this utility model;
[0016] Figure 3 This is a second sectional view of the dust collection box in this utility model;
[0017] Figure 4This is a perspective view of the atomizing spray gun in this utility model;
[0018] Figure 5 For the present utility model Figure 1 Enlarged view of point A in the middle.
[0019] In the diagram: 1. Base; 2. Mixing tank; 3. Feed inlet; 4. Dust suction pipe; 5. Dust suction frame; 6. Discharge port; 7. Support plate; 8. Atomizing spray gun; 9. Dust collection box; 10. Fan; 11. Filter frame; 12. Handle; 13. Ventilation port; 14. Motor; 15. Reciprocating lead screw; 16. First pulley; 17. Shaft; 18. Second pulley; 19. Drive belt; 20. Threaded block; 21. Slide groove; 22. Limiting frame; 23. Hose; 24. Dust suction port; 25. Conveyor frame; 26. Conveyor belt. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Please see Figure 1-5 A dust suppression device for feed preparation includes a base 1, a mixing tank 2 fixedly connected to one side of the top of the base 1, a feed inlet 3 fixedly connected to the top of the mixing tank 2, dust collection frames 5 fixedly connected to both sides of the top of the feed inlet 3, a discharge port 6 fixedly connected to the lower part of the outer side of the base 1, a conveying frame 25 fixedly connected to the top of the base 1 near the mixing tank 2, support plates 7 fixedly connected to both sides of the outer side of the conveying frame 25, an atomizing spray gun 8 provided on the top of the support plate 7, a dust collection component provided on the outside of the mixing tank 2, and a transmission component provided on the top of the support plate 7.
[0022] Specifically, the vacuuming assembly includes a vacuum box 9, which is fixedly connected to both sides of the mixing tank 2. A vacuum pipe 4 is fixedly connected to the top of the vacuum box 9, and a vacuum rack 5 is fixedly connected to one end of the top of the vacuum pipe 4. Vacuum ports 24 are fixedly connected at equal intervals on the inner side of the vacuum rack 5. A fan 10 is rotatably connected to the lower part of the vacuum box 9. A filter rack 11 is movably connected to the inside of the vacuum box 9 and above the fan 10. Ventilation ports 13 are equidistantly opened on both sides of the bottom of the vacuum box 9. The transmission assembly includes a motor 14 and a linkage unit. The motor 14 is fixedly connected to the top of the support plate 7, and a first pulley 16 is fixedly connected to the outside of the output end of the motor 14. The bottom of the fan 10 extends to the bottom of the vacuum box 9 and is fixedly connected to... There is a rotating shaft 17, which is rotatably connected to the inner wall of the dust collection box 9. The bottom of the rotating shaft 17 is fixedly connected to a second pulley 18. The first pulley 16 and the second pulley 18 are connected by a transmission belt 19. The atomizing spray gun 8 can swing through a linkage unit. The linkage unit includes a reciprocating screw 15, which is fixedly connected to the output end of the motor 14. A threaded block 20 is threadedly connected to the upper part of the reciprocating screw 15. The outside of the threaded block 20 is rotatably connected to the atomizing spray gun 8. Slide grooves 21 are provided on both sides of the outside of the atomizing spray gun 8 away from the threaded block 20. Limiting frames 22 are fixedly connected to both sides of the top of the support plate 7. The top side of the limiting frame 22 is slidably connected to the inside of the slide groove 21.
[0023] The above technical solution involves first injecting feed ingredients into the mixing tank 2 through the feed inlet 3 for mixing, thus preparing the feed. Then, the motor 14 is started via the control panel. When dust is generated during the feed ingredient feeding process, the output of the motor 14 drives the first pulley 16 to rotate. This first pulley 16, through the transmission belt 19, drives the second pulley 18 and the rotating shaft 17 to rotate. The rotating shaft 17 then drives the fan 10 to rotate, generating suction. The dust is then absorbed through the dust collection frame 5 and the dust collection port 24. The sucked-in dust enters the dust collection box 9 through the dust collection pipe 4 and falls to the top of the filter frame 11. After the feed mixing and preparation are complete, the solenoid valve and conveyor belt 26 can be opened via the control panel, allowing the feed to be discharged through the discharge port 6 and then transported via the conveyor belt 26. Simultaneously, the motor 14 drives the reciprocating screw 15 to rotate, causing the reciprocating screw 15 to drive the threaded block 2 through a threaded connection. The atomizing spray gun 8 reciprocates under the limiting position of the atomizing spray gun 8. The threaded block 20 then drives the atomizing spray gun 8 to reciprocate under the limiting position of the limiting frame 22. It is connected to the external water inlet pipe through the hose 23, so that the water injected by the water inlet pipe can be atomized and sprayed out through the atomizing spray gun 8 to achieve dust suppression at the discharge port 6. The reciprocating oscillation of the atomizing spray gun 8 can effectively improve the dust suppression range and uniformity, improve the dust suppression effect and efficiency, thereby improving the working environment of the workers and preventing the workers from inhaling dust and causing harm to their health. This device can use the set dust suction frame 5 in conjunction with the dust suction port 24 to suck up the dust raised at the feed port 3, preventing a large amount of dust from being raised during feeding. The atomizing spray gun 8 sprays evenly through reciprocating oscillation, achieving dust suppression at the discharge port 6, improving the dust suppression effect and efficiency, thereby improving the working environment of the workers and preventing the workers from inhaling dust and causing harm to their health.
[0024] Specifically, a hose 23 is fixedly connected to the outer side of the atomizing spray gun 8, a conveyor belt 26 is set on the top of the conveyor frame 25 and between the two atomizing spray guns 8, a handle 12 is fixedly connected to the outer side of the filter frame 11, a solenoid valve is installed on the outer side of the discharge port 6, a control panel is installed on the outer side of the mixing tank 2, and the motor 14, the conveyor belt 26 and the solenoid valve are all electrically connected to the control panel.
[0025] With the above technical solution, when it is necessary to process the dust collected in the dust collection box 9, pulling the handle 12 will cause the filter frame 11 to slide out of the dust collection box 9, and then the filter frame 11 can be cleaned or replaced to prevent excessive dust accumulation inside the dust collection box 9. The control panel can facilitate the quick control of the motor 14, conveyor belt 26 and solenoid valve by the staff.
[0026] In use, feed ingredients are first injected into the mixing tank 2 through the feed inlet 3 for mixing, thus preparing the feed. Then, the motor 14 is started via the control panel. When dust is raised during the feeding process, the output of the motor 14 drives the first pulley 16 to rotate, which in turn drives the second pulley 18 and the rotating shaft 17 to rotate via the transmission belt 19. The rotating shaft 17 then drives the fan 10 to rotate, generating suction. The dust is then absorbed through the dust collection frame 5 and the dust collection port 24. The sucked-in dust is then drawn into the dust collection pipe 4. The feed enters the dust collection box 9 and then falls to the top of the filter frame 11. After the feed is mixed and prepared, the solenoid valve and conveyor belt 26 can be turned on through the control panel, and the feed can be discharged through the discharge port 6. Then it is transported by the conveyor belt 26. During operation, the motor 14 can simultaneously drive the reciprocating screw 15 to rotate, so that the reciprocating screw 15 drives the threaded block 20 to reciprocate under the limit of the atomizing spray gun 8 through the threaded connection. The threaded block 20 then drives the atomizing spray gun 8 to reciprocate under the limit of the limit frame 22. It is connected to the hose 23. The external water inlet pipe allows water injected into the outlet 6 to be atomized and sprayed out via the atomizing spray gun 8, achieving dust suppression at the outlet 6. The reciprocating oscillation of the atomizing spray gun 8 effectively improves the dust suppression range and uniformity, enhancing the dust suppression effect and efficiency. This improves the working environment for workers, preventing them from inhaling dust and causing health hazards. The device also uses a dust suction frame 5 in conjunction with the dust suction port 24 to suction out dust raised at the inlet 3, preventing large amounts of dust from being stirred up during feeding. The reciprocating oscillation of the atomizing spray gun further enhances the dust suppression effect. Gun 8 sprays evenly to reduce dust at the discharge port 6, improving the dust reduction effect and efficiency, thereby improving the working environment for workers and preventing them from inhaling dust and causing health hazards. When it is necessary to process the dust collected in the dust collection box 9, pulling the handle 12 will cause the filter frame 11 to slide out of the dust collection box 9, and then the filter frame 11 can be cleaned or replaced to prevent excessive dust accumulation inside the dust collection box 9. The control panel allows workers to quickly control the motor 14, conveyor belt 26 and solenoid valve.
[0027] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A dust suppression device for feed preparation, comprising a base (1), characterized in that, A mixing tank (2) is fixedly connected to the top side of the base (1). A feed inlet (3) is fixedly connected to the top of the mixing tank (2). A dust collection frame (5) is fixedly connected to both sides of the top of the feed inlet (3). A discharge port (6) is fixedly connected to the bottom of the outer side of the base (1). A conveyor frame (25) is fixedly connected to the top of the base (1) near the mixing tank (2). A support plate (7) is fixedly connected to both sides of the outer side of the conveyor frame (25). An atomizing spray gun (8) is provided on the top of the support plate (7). A dust collection component is provided on the outside of the mixing tank (2). A transmission component is provided on the top of the support plate (7).
2. The dust suppression device for feed preparation according to claim 1, characterized in that, The vacuuming assembly includes a vacuum box (9), which is fixedly connected to both sides of the outside of the mixing tank (2). A vacuum pipe (4) is fixedly connected to the top of the vacuum box (9). A vacuum rack (5) is fixedly connected to one end of the top of the vacuum pipe (4). Vacuum ports (24) are fixedly connected at equal intervals on the inner side of the vacuum rack (5). A fan (10) is rotatably connected to the lower part of the inside of the vacuum box (9). A filter rack (11) is movably connected to the inside of the vacuum box (9) and above the fan (10). Ventilation ports (13) are equidistantly opened on both sides of the bottom of the vacuum box (9).
3. The dust suppression device for feed preparation according to claim 2, characterized in that, The transmission assembly includes a motor (14) and a linkage unit. The motor (14) is fixedly connected to the top of the support plate (7). A first pulley (16) is fixedly connected to the outside of the output end of the motor (14). A rotating shaft (17) is fixedly connected to the bottom of the fan (10) and the bottom of the dust collection box (9). The rotating shaft (17) is rotatably connected to the inner wall of the dust collection box (9). A second pulley (18) is fixedly connected to the bottom of the rotating shaft (17). The first pulley (16) and the second pulley (18) are connected by a transmission belt (19). The atomizing spray gun (8) can swing through the linkage unit.
4. The dust suppression device for feed preparation according to claim 3, characterized in that, The linkage unit includes a reciprocating screw (15), which is fixedly connected to the output end of the motor (14). A threaded block (20) is threadedly connected to the upper part of the reciprocating screw (15). The outside of the threaded block (20) is rotatably connected to the atomizing spray gun (8). Slide grooves (21) are provided on both sides of the atomizing spray gun (8) away from the threaded block (20). Limiting frames (22) are fixedly connected to both sides of the top of the support plate (7). The top side of the limiting frame (22) is slidably connected to the inside of the slide groove (21).
5. A dust suppression device for feed preparation according to claim 3, characterized in that, A hose (23) is fixedly connected to the outer side of the atomizing spray gun (8), a conveyor belt (26) is provided on the top of the conveyor frame (25) and between the two atomizing spray guns (8), and a handle (12) is fixedly connected to the outside of the filter frame (11).
6. A dust suppression device for feed preparation according to claim 5, characterized in that, An electromagnetic valve is installed on the outside of the discharge port (6), and a control panel is installed on the outside of the mixing tank (2). The motor (14), conveyor belt (26) and electromagnetic valve are all electrically connected to the control panel.