Dust removal device for rice processing
By combining a lifting device and a brush for cleaning, along with the use of agitation and dust removal pipes, the problem of difficult dust removal from filter plates in rice processing has been solved, achieving a more efficient dust removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUYANG QINGFENG AGRI SCI DEMONSTRATION PARK
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-29
AI Technical Summary
Dust on the filter plates in existing rice processing equipment is difficult to remove, resulting in poor dust removal efficiency.
A lifting device is used to drive the slider to slide, and a rotating shaft and pulley drive the brush to clean the filter plate. At the same time, a stirring rod is used to stir the material and the dust is drawn into the dust collection box through the dust collection pipe and fan, so as to achieve effective dust removal.
This improved the cleaning effect of the filter plate and the practicality of the dust removal device, thus enhancing the dust removal effect during rice processing.
Smart Images

Figure CN224294158U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rice processing technology, specifically relating to a dust removal device for rice processing. Background Technology
[0002] In the field of rice processing technology, after paddy rice is processed into rice, dust often gets mixed in. The dust content of rice directly affects the quality of the rice and thus its edibility. However, existing rice dust removal devices all use relatively simple filtration and screening techniques. This simple technique has the problem that it is difficult to remove dust from the filter plate, resulting in poor dust removal effect. Therefore, there is an urgent need for a rice processing dust removal device that can solve the above problems. Utility Model Content
[0003] The purpose of this invention is to provide a dust removal device for rice processing, which aims to solve the problem of dust being difficult to remove from the filter plate in the prior art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for rice processing, comprising: a box body, a cleaning device inside the box body, a stirring mechanism on the box body, a dust removal device on the box body, a feed inlet on the box body, a discharge outlet on the box body, and a filter plate on the box body.
[0005] In order to enable the dust removal device for rice processing to clean the filter plate, as a preferred embodiment of this utility model, the cleaning device includes a lifting device fixedly installed inside the box body, a slider fixedly connected to the output end of the lifting device, a rotating shaft rotatably connected to the slider, a brush fixedly connected to the rotating shaft, a pulley rotatably connected to the rotating shaft, and a fixing block fixedly connected to the box body.
[0006] In order to enable the dust removal device for rice processing to have the function of stirring materials, as a preferred embodiment of the present invention, the stirring mechanism includes a drive device fixedly installed on the housing, and a stirring rod is fixedly connected to the output end of the drive device.
[0007] In order to enable the dust removal device for rice processing to have a dust removal function, as a preferred embodiment of this utility model, the dust removal device includes a dust removal pipe fixedly connected to the housing, the dust removal pipe is fixedly connected to a dust removal box, and a fan is installed inside the dust removal box.
[0008] In order to enable the dust removal device for rice processing to clean the filter plate, as a preferred embodiment of this utility model, the fixed block is provided with a first sliding groove for sliding pulleys, the fixed block is provided with a second sliding groove for sliding sliders, and the fixed block is provided with a third sliding groove for sliding brushes.
[0009] In order to enable the dust removal device for rice processing to have a lifting function, as a preferred embodiment of this utility model, the lifting device is a cylinder.
[0010] In order to enable the dust removal device for rice processing to have the function of driving the movement of the device, as a preferred embodiment of this utility model, the driving device is an electric motor.
[0011] In order to enable the dust removal device for rice processing to function as a support device, as a preferred embodiment of this utility model, the body is provided with a frame for supporting the device.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This dust removal device for rice processing uses a lifting device to drive a slider to slide, which in turn drives a rotating shaft to rotate. The rotating shaft then drives a pulley to slide, which in turn drives a brush to rotate. The brush cleans the filter plate, effectively removing dust from the filter plate and improving the dust removal effect.
[0014] 2. This dust removal device for rice processing uses a drive unit to rotate a stirring rod, which stirs the material. A fan extracts dust from the box, which is then carried into a dust removal box through a dust removal pipe. Finally, the dust is carried out of the dust removal box, thus improving the practicality of the device. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of a specific embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the internal cross-section of a specific embodiment of the present invention;
[0018] Figure 3 This is a schematic diagram of the cleaning device according to a specific embodiment of the present invention;
[0019] Figure 4 This is a schematic diagram of the cleaning device in a specific embodiment of this utility model.
[0020] In the diagram: 1. Box body; 2. Cleaning device; 3. Stirring mechanism; 4. Dust removal device; 5. Feed inlet; 6. Discharge outlet; 7. Filter plate; 8. Lifting device; 9. Sliding block; 10. Rotating shaft; 11. Brush; 12. Pulley; 13. Fixing block; 14. Drive device; 15. Stirring rod; 16. Dust removal pipe; 17. Dust removal box; 18. Fan; 19. First chute; 20. Second chute; 21. Third chute; 22. Frame. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-4 The present invention provides the following technical solution: a dust removal device for rice processing, comprising: a box body 1, a cleaning device 2 inside the box body 1, a stirring mechanism 3 on the box body 1, a dust removal device 4 on the box body 1, a feed inlet 5 on the box body 1, a discharge outlet 6 on the box body 1, and a filter plate 7 on the box body 1.
[0023] In a specific embodiment of this utility model, the material is fed into the box 1 through the feed inlet 5, the material is stirred by the stirring mechanism 3, the dust in the box 1 is carried out by the dust removal device 4, the dust on the filter plate 7 is cleaned by the cleaning device 2, and the dust-removed material is carried out through the discharge port 6.
[0024] Specifically, the cleaning device 2 includes a lifting device 8 fixedly installed inside the housing 1. A slider 9 is fixedly connected to the output end of the lifting device 8. A rotating shaft 10 is rotatably connected to the slider 9. A brush 11 is fixedly connected to the rotating shaft 10. A pulley 12 is rotatably connected to the rotating shaft 10. A fixing block 13 is fixedly connected to the housing 1. The lifting device 8 drives the slider 9 to slide, the slider 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the pulley 12 to slide, and the rotating shaft 10 drives the brush 11 to rotate. The brush 11 cleans the filter plate 7, effectively cleaning the dust on the filter plate 7 and improving the dust removal effect.
[0025] Specifically, the stirring mechanism 3 includes a drive device 14 fixedly installed on the housing 1. The output end of the drive device 14 is fixedly connected to a stirring rod 15. The drive device 14 drives the stirring rod 15 to rotate, and the stirring rod 15 stirs the material.
[0026] Specifically, the dust removal device 4 includes a dust removal pipe 16 fixedly connected to the housing 1, a dust removal box 17 fixedly connected to the dust removal pipe 16, a fan 18 installed inside the dust removal box 17, the fan 18 draws out the dust inside the housing, the dust is carried into the dust removal box 17 through the dust removal pipe, and the dust is carried out through the dust removal box 17.
[0027] Specifically, the fixed block 13 is provided with a first groove 19 for sliding the pulley 12, a second groove 20 for sliding the slider 9, and a third groove 21 for sliding the brush 11.
[0028] Preferably, the lifting device 8 is a cylinder.
[0029] Preferably, the drive device 14 is a motor.
[0030] Specifically, the housing 1 is provided with a frame 22 for supporting the device.
[0031] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A dust removal device for rice processing, characterized in that, include: The box (1) is equipped with a cleaning device (2) inside the box (1), a stirring mechanism (3) is provided on the box (1), a dust removal device (4) is provided on the box (1), a feed inlet (5) is provided on the box (1), a discharge outlet (6) is provided on the box (1), and a filter plate (7) is provided on the box (1).
2. The dust removal device for rice processing according to claim 1, characterized in that: The cleaning device (2) includes a lifting device (8) fixedly installed inside the box (1). The output end of the lifting device (8) is fixedly connected to a slider (9). A rotating shaft (10) is rotatably connected to the slider (9). A brush (11) is fixedly connected to the rotating shaft (10). A pulley (12) is rotatably connected to the rotating shaft (10). A fixing block (13) is fixedly connected to the box (1).
3. The dust removal device for rice processing according to claim 2, characterized in that: The stirring mechanism (3) includes a driving device (14) fixedly installed on the housing (1), and a stirring rod (15) is fixedly connected to the output end of the driving device (14).
4. The dust removal device for rice processing according to claim 3, characterized in that: The dust removal device (4) includes a dust removal pipe (16) fixedly connected to the housing (1), and a dust removal box (17) fixedly connected to the dust removal pipe (16), and a fan (18) is installed inside the dust removal box (17).
5. A dust removal device for rice processing according to claim 2, characterized in that: The fixed block (13) is provided with a first groove (19) for sliding the pulley (12), the fixed block (13) is provided with a second groove (20) for sliding the slider (9), and the fixed block (13) is provided with a third groove (21) for sliding the brush (11).
6. A dust removal device for rice processing according to claim 2, characterized in that: The lifting device (8) is a cylinder.
7. A dust removal device for rice processing according to claim 3, characterized in that: The driving device (14) is a motor.
8. A dust removal device for rice processing according to any one of claims 1-7, characterized in that: The box (1) is provided with a frame (22) for supporting the device.