Rice scrap removing device for rice processing
By setting up a vacuum cleaner assembly and a filter in the rice dandruff anti-dandruff device, the fan is driven to generate negative pressure by using a servo motor to achieve re-sucking and filtration of debris and dust in the rice, solving the problem that the fan in the prior art cannot completely remove debris and dust pollution in the rice, and improving the anti-dandruff effect and the health of the working environment.
Patent Information
- Application Number
- CN202421713093.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-19
AI Technical Summary
When the existing rice dandruff anti-dandruff device is actually in use, the fan cannot completely remove debris from the rice, and the dust and debris blown out of the device will contaminate the working environment and affect health.
A rice dandruff anti-assembly device is designed, including a dandruff anti-assembly box, feed port, blowing device and screening device. By setting up a vacuum cleaner assembly and a filter net, the fan is driven to rotate by a servo motor, and negative pressure is generated to re-suck and filter the debris and dust, achieving more thorough anti-assembly and dust separation.
It effectively solves the problem that the fan cannot completely remove debris in rice, reduces dust and debris pollution to the working environment, improves the anti-dandruff effect of rice, and ensures the health of staff.
Smart Images

Figure CN222970340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing, in particular to a rice dandruff removing device for rice processing. Background Technique
[0002] Rice, also known as paddy rice, is a finished product made by processes such as hulling and milling the cleaned paddy. In most parts of China, rice is the main food of the people.
[0003] According to the patent publication number: CN217700141U, a rice dandruff removing device for rice processing is provided; in the utility model, the motor rotates the fan (10), so that air enters the inside of the dandruff removing box (1). The rice is injected into the feeding funnel. During the falling process of the rice, since the rice husk debris is lighter than the rice, the air blows the rice husk debris in the rice out of the dandruff outlet. The rice continues to fall on the sieve mesh. The vibrating device makes the screening box drive the sieve mesh to vibrate. The large rice husk debris and stone particles in the rice will be filtered on the sieve mesh and slide out from the guide plate at the right end of the sieve mesh, so as to realize that the device can remove the debris rice husk in the rice and perform dandruff removal twice, with good dandruff removal effect, and the device can also remove the stone particles in the rice; the elastic reset function of the spring makes the clamping block snap into or out of the clamping hole, so as to realize that the sieve mesh is convenient to disassemble and assemble, so as to facilitate the repair or cleaning of the sieve mesh, improve the work efficiency, and the disassembly and assembly are simple and fast.
[0004] Based on the retrieval of the above patent and the combination of the equipment in the prior art, it is found that when the above equipment is applied, although it can solve the problem that the rice after shelling contains a small amount of debris rice husk and stone particles, and most of the rice dandruff removing devices on the market adopt a single dandruff removing method and cannot remove the residual stone particles in the rice, and the dandruff removing effect is poor. However, in actual use, the fan cannot completely remove dandruff, and the dust and debris blown out in the device will pollute the working environment and affect the health of the staff. Content of the Utility Model
[0005] In order to solve the problems raised in the above background technique, the purpose of the utility model is to provide a rice dandruff removing device for rice processing, which has the advantage of removing dandruff, and solves the problems that in actual use, the fan cannot completely remove dandruff, and the dust and debris blown out in the device will pollute the working environment and affect the health of the staff.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A rice dandruff removing device for rice processing, comprising a dandruff removing box, a feed inlet, a blowing device and a screening device. The feed inlet is opened at the top of the dandruff removing box. The blowing device is fixedly connected to the front of the dandruff removing box. The screening device is fixedly connected to the inner wall of the dandruff removing box. At the top of the rear side of the inner wall of the dandruff removing box, an air inlet pipe is fixedly connected. An air inlet is opened on the front of the air inlet pipe. The air inlet pipe penetrates through the back of the dandruff removing box and is communicated with a collection box. An air outlet is opened on the back of the collection box. A servo motor is arranged on the back of the air outlet. The output end of the servo motor is fixedly connected with a fan. An installation frame is fixedly connected to the surface of the servo motor. The installation frame is fixedly connected to the back of the collection box. The bottom of the front of the air inlet pipe is communicated with a dust suction component.
[0007] Preferably, the dust suction component includes a dust suction pipe. The dust suction pipe is communicated with the bottom of the front of the air inlet pipe. The bottom of the dust suction pipe is communicated with a suction port.
[0008] Preferably, filter nets are fixedly connected inside the suction port and the air inlet. The filtering aperture of the filter net is smaller than the size of rice.
[0009] Preferably, a baffle is fixedly connected to the bottom of the inner wall of the collection box.
[0010] Preferably, a sliding groove is opened on the right side of the collection box. A collection box is slidably connected inside the sliding groove.
[0011] Preferably, a handle is fixedly connected to the left side of the collection box. Anti-slip grooves are opened on the surface of the handle.
[0012] Preferably, a sealing strip is fixedly connected to the right side of the inner wall of the sliding groove.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By setting the dust suction component, the user separates the debris and dust in the rice through the screening device, then separates them through the blowing device, and then starts the servo motor to drive the fan to rotate, so that the air inlet and the suction port suck and collect the debris and dust raised inside the dandruff removing box again, solving the problem that in actual use, the fan cannot completely remove dandruff, and the dust and debris blown out in the device will pollute the working environment and affect the health of the staff, achieving the effect of removing dandruff.
[0015] 2. The utility model is provided with a dust suction component, so that the dust suction pipe is communicated with the air inlet pipe, and then the air suction port is communicated with the dust suction pipe. The user starts the servo motor to drive the fan to rotate. The fan exhausts air outwards to generate negative pressure inside the air inlet pipe, and then the air inlet and the air suction port suck the debris and dust, so that the debris and dust are separated from the rice, improving the dandruff removal effect on the rice.
[0016] 3. The utility model is provided with a filter screen, which is fixed to the air suction port and the air inlet. The filter screen separates the dust and debris from the rice by physical barrier. The filter aperture is smaller than that of the rice, and only the debris and dust can pass through, thus realizing the separation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic three-dimensional structure diagram of the utility model;
[0018] Figure 2 is a schematic cross-sectional three-dimensional structure diagram of the utility model;
[0019] Figure 3 is an exploded schematic diagram of a partial three-dimensional structure of the utility model.
[0020] In the figure: 1. Dandruff removal box; 2. Feeding port; 3. Blowing component; 4. Screening component; 5. Air inlet pipe; 6. Air inlet; 7. Collection box; 8. Air outlet; 9. Servo motor; 10. Fan; 11. Mounting frame; 12. Dust suction component; 121. Dust suction pipe; 122. Air suction port; 13. Filter screen; 14. Baffle; 15. Chute; 16. Collection box; 17. Handle; 18. Anti-slip groove; 19. Sealing strip. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] Such as Figures 1 to 3As shown in the figure, a rice dandruff removing device provided by the utility model for rice processing includes a dandruff removing box 1, a feed inlet 2, a blowing device 3 and a screening device 4. The feed inlet 2 is opened at the top of the dandruff removing box 1. The blowing device 3 is fixedly connected to the front of the dandruff removing box 1. The screening device 4 is fixedly connected to the inner wall of the dandruff removing box 1. A blast pipe 5 is fixedly connected to the top of the rear side of the inner wall of the dandruff removing box 1. An air inlet 6 is opened on the front of the blast pipe 5. The blast pipe 5 penetrates through the back of the dandruff removing box 1 and is communicated with a collection box 7. An air outlet 8 is opened on the back of the collection box 7. A servo motor 9 is arranged on the back of the air outlet 8. The output end of the servo motor 9 is fixedly connected with a fan 10. An installation frame 11 is fixedly connected to the surface of the servo motor 9. The installation frame 11 is fixedly connected to the back of the collection box 7. A dust suction component 12 is communicated with the bottom of the front of the blast pipe 5.
[0023] Reference Figure 2 , the dust suction component 12 includes a dust suction pipe 121. The dust suction pipe 121 is communicated with the bottom of the front of the blast pipe 5. The bottom of the dust suction pipe 121 is communicated with a suction port 122.
[0024] As a technical optimization scheme of the utility model, by arranging the dust suction component 12, the dust suction pipe 121 is communicated with the blast pipe 5, and then the suction port 122 is communicated with the dust suction pipe 121. The user starts the servo motor 9 to drive the fan 10 to rotate. By the fan 10 exhausting air outwards, negative pressure is generated inside the blast pipe 5, and then the air inlet 6 and the suction port 122 suck the debris and dust, so that the debris and dust are separated from the rice, improving the dandruff removing effect on the rice.
[0025] Reference Figure 2 , a filter screen 13 is fixedly connected inside the suction port 122 and the air inlet 6. The filtering aperture of the filter screen 13 is smaller than the size of the rice.
[0026] As a technical optimization scheme of the utility model, by arranging the filter screen 13, the filter screen 13 is fixed to the suction port 122 and the air inlet 6. The filter screen 13 separates the dust and debris from the rice by physical blocking, and the filtering aperture is smaller than the rice, only allowing the debris and dust to pass through, thus realizing the separation.
[0027] Reference Figure 3 , a baffle 14 is fixedly connected to the bottom of the inner wall of the collection box 7.
[0028] As a technical optimization scheme of the utility model, by arranging the baffle 14, the baffle 14 is fixed to the collection box 7. By the baffle 14 blocking the air flow, the too large debris or stones hit the baffle 14 and then fall into the collection box 16, so that the stones will not damage the filter screen 13 due to the air flow impact, extending the service life of the filter screen 13.
[0029] Reference Figure 3, a chute 15 is provided on the right side of the collection box 7, and a collection box 16 is slidably connected inside the chute 15.
[0030] As a technical optimization solution of the present utility model, by setting the chute 15 and the collection box 16, the collection box 16 is slidably engaged with the chute 15 of the collection box 7. The collection box 16 is used to collect debris and stones, which facilitates the user to pull out the collection box 16 for cleaning, making the equipment cleaning more efficient.
[0031] Reference Figure 3 , a handle 17 is fixedly connected to the left side of the collection box 16, and anti-slip grooves 18 are provided on the surface of the handle 17.
[0032] As a technical optimization solution of the present utility model, by setting the handle 17 and the anti-slip grooves 18, the handle 17 is fixed to the collection box 16. The handle 17 enables the user to more conveniently hold the collection box 16 for pulling out, and anti-slip grooves 18 are provided on the surface of the handle 17 to increase the friction between the hand and the handle 17, making it more stable during use.
[0033] Reference Figure 3 , a sealing strip 19 is fixedly connected to the right side of the inner wall of the chute 15.
[0034] As a technical optimization solution of the present utility model, by setting the sealing strip 19, the sealing strip 19 is fixed to the chute 15. The sealing strip 19 fills the gap between the chute 15 and the collection box 16, so that fine dust will not leak to the outside through the gap during use, ensuring that the working environment will not be polluted.
[0035] The working principle and usage process of the present utility model: During use, the air inlet pipe 5 is fixed to the debriding box 1, then the air inlet pipe 5 is connected to the collection box 7. Then the servo motor 9 is fixed to the collection box 7 through the mounting frame 11, and then the fan 10 is fixed to the output end of the servo motor 9. The debris in the rice is separated from the dust through the screening device 4, and then the blowing device 3 is used for separation. Then the servo motor 9 is started to drive the fan 10 to rotate. The fan 10 exhausts air outward to generate negative pressure inside the air inlet pipe 5, and then the air inlet 6 and the suction port 122 are used to suck the debris and dust again. The dust and debris are separated from the rice through the filter screen 13 of the suction port 122 and the air inlet 6. Then the baffle 14 blocks the air flow, so that the over-sized debris or stones hit the baffle 14 and fall into the collection box 16, and then the collection box 16 is pulled out for cleaning.
[0036] In summary, for the rice dandruff removal device for rice processing, by setting the dust suction component 12, the user separates the debris and dust in the rice through the screening device 4, then separates them through the blowing device 3, and then starts the servo motor 9 to drive the fan 10 to rotate, so that the air inlet 6 and the suction port 122 suck and collect the debris and dust raised inside the dandruff removal box 1 again, solving the problem that in actual use, the fan 10 cannot completely remove dandruff, and the dust and debris blown out inside the device will pollute the working environment and affect the health of the staff.
[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rice crumb removal device for rice processing, comprising a crumb removal box (1), a feed inlet (2), an air blowing device (3) and a screening device (4), characterized in that: The feed port (2) is provided at the top of the chip removal box (1), the air blowing device (3) is fixedly connected to the front of the chip removal box (1), the screening device (4) is fixedly connected to the inner wall of the chip removal box (1), an air inlet pipe (5) is fixedly connected to the top of the rear side of the inner wall of the chip removal box (1), an air inlet (6) is provided at the front of the air inlet pipe (5), the air inlet pipe (5) passes through the back of the chip removal box (1) and is connected to the collection box (7), an air outlet (8) is provided at the back of the collection box (7), a servo motor (9) is arranged at the back of the air outlet (8), a fan (10) is fixedly connected to the output end of the servo motor (9), a mounting frame (11) is fixedly connected to the surface of the servo motor (9), the mounting frame (11) is fixedly connected to the back of the collection box (7), and a dust collection component (12) is connected to the bottom of the front of the air inlet pipe (5).
2. A rice dandruff removing device for rice processing according to claim 1, characterized in that: The dust suction component (12) comprises a dust suction pipe (121), the dust suction pipe (121) is connected to the bottom of the front side of the air inlet pipe (5), and the bottom of the dust suction pipe (121) is connected to an air intake port (122).
3. A rice dandruff removing device for rice processing according to claim 2, characterized in that: A filter screen (13) is fixedly connected inside the air inlet (122) and the air inlet (6), and the filter aperture of the filter screen (13) is smaller than the size of rice.
4. The rice dandruff removing device for rice processing according to claim 1, characterized in that: A baffle (14) is fixedly connected to the bottom of the inner wall of the collection box (7).
5. The rice dandruff removing device for rice processing according to claim 1, characterized in that: A slide groove (15) is provided on the right side of the collection box (7), and a collection box (16) is slidably connected inside the slide groove (15).
6. A rice crumb removing device for rice processing according to claim 5, characterized in that: A handle (17) is fixedly connected to the left side of the collection box (16), and an anti-slip groove (18) is provided on the surface of the handle (17).
7. The rice crumb removing device for rice processing according to claim 5, characterized in that: A sealing strip (19) is fixedly connected to the right side of the inner wall of the slide groove (15).
Citation Information
Patent Citations
Rice scrap removing device for rice processing
CN217700141U