Rice washing mechanism for rice noodle production

By combining centrifugal cleaning sleeves and airflow agitation components, the problem of poor external cleaning of rice and difficulty in cleaning the internal husks has been solved, achieving efficient and convenient rice cleaning and husk separation, and improving the automation level of rice noodle production.

CN224222177UActive Publication Date: 2026-05-12JIANGXI LIANGLU FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI LIANGLU FOOD CO LTD
Filing Date
2025-05-07
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In current rice noodle production, water agitation is not very effective at cleaning the outside of the rice, and the rice husk inside the rice is difficult to clean effectively, requiring manual intervention.

Method used

It combines centrifugal cleaning sleeve and airflow agitation component to achieve deep cleaning of rice through mechanical rotation and bubble bursting. It uses floating foam pads and airflow component to automatically separate rice husks, and combines pneumatic sorting and water circulation system to achieve efficient cleaning.

Benefits of technology

It improves the external cleaning effect of rice, simplifies the process of cleaning floating objects inside the rice, and ensures the convenience of cleaning and the recycling of cleaning water resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of rice noodle production, and discloses a rice washing mechanism for rice noodle production, which comprises a cleaning tank body for supporting, the bottom end in the cleaning tank body is fixedly connected with a supporting seat, the top end of the supporting seat is rotatably connected with a centrifugal cleaning sleeve, and a lining cleaning sleeve is inserted in the centrifugal cleaning sleeve in a penetrating manner. A plurality of stirring rubber plates are fixedly connected to the periphery of the inner side of the lining cleaning sleeve, a separation cone is fixedly connected to the bottom end of the interior of the lining cleaning sleeve, a driving motor is fixedly connected to the middle of the bottom end of the cleaning tank body, and a rotating rod is fixedly connected to the driving end of the driving motor; and the exterior of the rotating rod penetrates through the interior of the supporting seat and is fixedly connected to the bottom end of the centrifugal cleaning sleeve. According to the device, the cleaning effect of the device on the exterior of rice is improved, follow-up rice grinding treatment is guaranteed, cleaning convenience of the device on floating objects in the rice is improved, and daily use of the device is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of rice noodle production, and in particular to a rice washing mechanism for rice noodle production. Background Technology

[0002] Rice washing machines in rice noodle production are automated devices mainly used to efficiently remove impurities (such as dust, bran powder, sand, etc.) from rice raw materials. At the same time, they ensure the cleanliness of rice through water flow agitation and repeated rinsing, laying the foundation for the subsequent grinding process. They combine hygiene standards with production efficiency and are a key step in the pre-processing of rice noodles.

[0003] When cleaning rice raw materials by stirring with water, the water flow forms a vortex to clean the outside of the gate. However, the simple water flow is not very effective at cleaning the rice. At the same time, rice husks inevitably remain inside the rice during the cleaning process. These husks float on the surface of the water and need to be manually removed, which is inconvenient. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rice washing mechanism for rice noodle production, which improves the cleaning effect on the outside of the rice and makes it easier to clean floating matter inside the rice.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A rice washing mechanism for rice noodle production includes:

[0007] The washing tank is used for support. A support base is fixedly connected to the bottom of the washing tank. A centrifugal cleaning sleeve is rotatably connected to the top of the support base. An inner cleaning sleeve is inserted inside the centrifugal cleaning sleeve. Multiple actuating rubber plates are fixedly connected around the inner side of the inner cleaning sleeve. A separation cone is fixedly connected to the bottom of the inner cleaning sleeve. A drive motor is fixedly connected to the middle of the bottom of the washing tank. A rotating rod is fixedly connected to the drive end of the drive motor. The outside of the rotating rod passes through the inside of the support base and is fixedly connected to the bottom of the centrifugal cleaning sleeve. An airflow agitation component is installed at the bottom of the washing tank to achieve uniform washing of rice.

[0008] A support frame is used to support the top of the cleaning tank. A cleaning air pump is fixedly connected to the top of the support frame. A lower exhaust pipe is fixedly connected to the output end of the cleaning air pump. A floating exhaust component is installed on the outside of the lower exhaust pipe. A collection and return component is installed on the upper outside of the cleaning tank to collect floating rice husks. Multiple external discharge slots are opened around the outside of the cleaning tank.

[0009] Furthermore, the floating exhaust assembly includes a connecting sleeve that slides outside the lower exhaust pipe. A cleaning air plate is fixedly connected to the bottom end of the connecting sleeve, and a floating foam pad is fixedly connected to the bottom end of the cleaning air plate. Multiple air outlet slots are opened around the outer periphery of the cleaning air plate.

[0010] Furthermore, the collection and return assembly includes a collection frame located on the upper side of the outside of the cleaning tank, a filter ring fixedly connected inside the collection frame, a return pipe fixedly connected to the front inside the collection frame, and a water pump fixedly connected to the outside of the return pipe.

[0011] Furthermore, the airflow agitation assembly includes an aeration disc located at the bottom of the cleaning tank. An annular transmission pipe is fixedly connected to the bottom of the cleaning tank. The output end of the annular transmission pipe passes through the bottom of the cleaning tank and is fixedly connected to the inside of the aeration disc. An agitation air pump is fixedly connected to the lower left side of the cleaning tank. A transmission air pipe is fixedly connected to the output end of the agitation air pump. The inner side of the transmission air pipe is fixedly connected to the left side of the annular transmission pipe.

[0012] Furthermore, a one-way valve is fixedly connected to the outside of the transmission tube.

[0013] Furthermore, multiple outer paddles are fixedly connected to the top inner side of the inner lining cleaning sleeve.

[0014] Furthermore, a magnetic ring is fixedly connected to the top of the connecting sleeve, and the top of the magnetic ring is magnetically attracted to the bottom of the support frame.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the rotation of the centrifugal cleaning sleeve drives the inner cleaning sleeve to rotate, thereby agitating the rice inside. At this time, the agitating air pump generates air to the inside, which is discharged to the outside through the aeration disc, thereby contacting the rice inside, improving the cleaning effect of the device on the outside of the rice, and ensuring the treatment of subsequent rice grinding.

[0017] 2. In this utility model, the floating foam pad contacts the water surface, supporting the floating cleaning air plate. The groove on the side of the cleaning air plate generates outward air, which pulls the floating rice husks into the cleaning tank. They are discharged into the collection frame through the external discharge groove and are blocked and collected by the filter ring, improving the convenience of cleaning floating objects inside the rice and making the device convenient for daily use. Attached Figure Description

[0018] Figure 1 This is an overall view of a rice washing mechanism for rice noodle production proposed in this utility model;

[0019] Figure 2This is a bottom view of a rice washing mechanism for rice noodle production proposed in this utility model;

[0020] Figure 3 This is an internal diagram of a rice washing mechanism for rice noodle production proposed in this utility model;

[0021] Figure 4 This is a diagram of the centrifugal cleaning sleeve mechanism of a rice washing mechanism for rice noodle production proposed in this utility model;

[0022] Figure 5 This invention relates to a lining cleaning sleeve mechanism for a rice washing device used in rice noodle production.

[0023] Legend:

[0024] 1. Cleaning tank; 2. Collection frame; 3. Agitating air pump; 4. Transfer air pipe; 5. Water pump; 6. Return pipe; 7. External discharge trough; 8. Floating foam pad; 9. Lower exhaust pipe; 10. Cleaning air plate; 11. Connecting sleeve; 12. Support frame; 13. Cleaning air pump; 14. Inner lining cleaning sleeve; 15. Annular transfer pipe; 16. Drive motor; 17. One-way valve; 18. Magnetic ring; 19. Filter ring; 20. External deflector plate; 21. Aeration plate; 22. Support base; 23. Centrifugal cleaning sleeve; 24. Rotating rod; 25. Separation cone; 26. Agitating rubber plate. Detailed Implementation

[0025] 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.

[0026] Reference Figures 1-3 This utility model provides an embodiment of a rice washing mechanism for rice noodle production, comprising: a washing tank 1 for support, a support base 22 fixedly connected to the bottom of the washing tank 1, a centrifugal cleaning sleeve 23 rotatably connected to the top of the support base 22, and an inner cleaning sleeve 14 inserted inside the centrifugal cleaning sleeve 23. (Refer to...) Figure 5 Multiple actuating rubber plates 26 are fixedly connected around the inner circumference of the inner cleaning sleeve 14. A separation cone 25 is fixedly connected to the bottom of the inner cleaning sleeve 14. A drive motor 16 is fixedly connected to the middle of the bottom of the cleaning tank 1. (Refer to...) Figure 4A rotating rod 24 is fixedly connected to the drive end of the drive motor 16. The outside of the rotating rod 24 passes through the inside of the support base 22 and is fixedly connected to the bottom end of the centrifugal cleaning sleeve 23. An airflow agitation assembly is installed at the bottom end of the cleaning tank 1 to achieve uniform rice washing. The airflow agitation assembly includes an aeration disc 21 located at the bottom end of the inside of the cleaning tank 1. An annular transmission pipe 15 is fixedly connected to the bottom end of the cleaning tank 1. The output end of the annular transmission pipe 15 passes through the bottom end of the cleaning tank 1 and is fixedly connected to the inside of the aeration disc 21. An agitating air pump 3 is fixedly connected to the lower left side of the cleaning tank 1. A transmission air pipe 4 is fixedly connected to the output end of the agitating air pump 3. The inside of the transmission air pipe 4 is fixedly connected to the left side of the annular transmission pipe 15. A one-way valve 17 is fixedly connected to the outside of the transmission air pipe 4. Multiple outer deflectors 20 are fixedly connected around the top of the inner side of the inner cleaning sleeve 14.

[0027] At the start of the rice washing process, the rice to be treated is placed into the inner cleaning sleeve 14, and water is injected into the washing tank 1 up to the position of the external drain trough 7 to determine the standard water level. After the system is started, the drive motor 16 drives the rotating rod 24 and the connected centrifugal cleaning sleeve 23 and inner cleaning sleeve 14 to rotate synchronously. At the same time, the agitator pump 3 delivers compressed air to the annular transmission pipe 15 through the transmission air pipe 4. After multi-channel distribution, a dense group of bubbles is released from the aeration plate 21. Under the dual action of mechanical rotation and bubbles, the rice is cleaned by centrifugal friction during the washing process, and deep cleaning is achieved by the physical impact generated by the bursting of bubbles. This significantly improves the removal effect of surface impurities and provides a high-quality raw material guarantee for the subsequent grinding process. This composite cleaning mechanism achieves efficient and uniform rice cleaning effect by combining mechanical force and pneumatic cleaning technology.

[0028] Reference Figure 1 and Figure 3 A support frame 12 is used to support the top of the cleaning tank 1. A cleaning air pump 13 is fixedly connected to the top of the support frame 12. A lower exhaust pipe 9 is fixedly connected to the output end of the cleaning air pump 13. A floating exhaust assembly is installed on the outside of the lower exhaust pipe 9. A collection and return assembly is installed on the upper side of the outside of the cleaning tank 1 to collect floating rice husks. Multiple external discharge slots 7 are opened around the outside of the cleaning tank 1. The floating exhaust assembly includes a connecting sleeve 11 that slides outside the lower exhaust pipe 9. The bottom end of the connecting sleeve 11 is fixedly connected to... A cleaning air plate 10 is connected, and a floating foam pad 8 is fixedly connected to the bottom of the cleaning air plate 10. Multiple air outlet slots are opened around the outside of the cleaning air plate 10. The collection and return assembly includes a collection frame 2 located on the upper side of the outside of the cleaning tank 1. A filter ring 19 is fixedly connected inside the collection frame 2. A return pipe 6 is fixedly connected to the front inside the collection frame 2. A water pump 5 is fixedly connected to the outside of the return pipe 6. A magnetic ring 18 is fixedly connected to the top of the connecting sleeve 11. The top of the magnetic ring 18 is magnetically attracted to the bottom of the support frame 12.

[0029] After the rice is cleaned, the operator pulls down the connecting sleeve 11 to make the floating foam pad 8 float on the water surface. At this time, the cleaning air pump 13 is started, and compressed air enters the cleaning air plate 10 through the lower exhaust pipe 9. The air is directed through its side air outlet to blow the floating rice husks on the water surface toward the inner wall of the cleaning tank 1. Finally, the rice husks are discharged from the system through the external discharge port 7. During this process, the filter ring 19 effectively intercepts the rice husks for centralized collection. At the same time, the water pump 5 returns the water in the collection frame 2 to the cleaning tank 1 to maintain a constant water level. This design, through the synergistic effect of pneumatic separation and water circulation system, not only achieves efficient separation and collection of rice husks, but also ensures the recycling of cleaning water resources, greatly improving the ease of operation and daily maintenance efficiency of the equipment.

[0030] Working principle: The rice to be cleaned is placed inside the inner cleaning sleeve 14. Water is added to the cleaning tank 1. When the water level reaches the outer drain trough 7, the water flows outward, thus determining the water level. At this time, the agitating air pump 3 and the drive motor 16 are started. The drive motor 16 rotates the rotating rod 24, thereby driving the centrifugal cleaning sleeve 23 to rotate, and simultaneously driving the inner cleaning sleeve 14 to rotate. The agitating air pump 3 transmits air through the transmission air pipe 4. The gas enters the interior of the annular transmission pipe 15 and then enters the interior of the aeration disc 21 through multiple transmission pipes of the annular transmission pipe 15, thereby generating multiple streams of gas inside the cleaning tank 1, thus collecting the rice inside the inner cleaning sleeve 14. The device uses air bubbles to further clean the exterior of the rice, improving its cleaning effect. After cleaning, the connecting sleeve 11 is pulled down, and the floating foam pad 8 floats on the water surface. At this time, the cleaning air pump 13 is started, and the lower exhaust pipe 9 transmits gas downwards. The gas enters the cleaning air plate 10 and blows the rice husks against the inner wall of the cleaning tank 1 through the air outlet on the side of the cleaning air plate 10. The husks are then discharged to the outside through the external discharge port 7. The filter ring 19 blocks the rice husks, thus collecting them. The water pump 5 is started to return the water that has flowed into the collection frame 2 back into the cleaning tank 1, ensuring the water level inside the cleaning tank 1.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 rice washing mechanism for rice noodle production, characterized in that, include: The washing tank (1) is used for support. A support base (22) is fixedly connected to the bottom of the washing tank (1). A centrifugal cleaning sleeve (23) is rotatably connected to the top of the support base (22). An inner cleaning sleeve (14) is inserted inside the centrifugal cleaning sleeve (23). Multiple actuating rubber plates (26) are fixedly connected around the inner side of the inner cleaning sleeve (14). A separation cone (25) is fixedly connected to the bottom of the inner cleaning sleeve (14). A drive motor (16) is fixedly connected to the middle of the bottom of the washing tank (1). A rotating rod (24) is fixedly connected to the drive end of the drive motor (16). The outside of the rotating rod (24) passes through the inside of the support base (22) and is fixedly connected to the bottom of the centrifugal cleaning sleeve (23). An airflow agitation component is installed at the bottom of the washing tank (1) to achieve uniform washing of rice. A support frame (12) is used to support the top of the cleaning tank (1). A cleaning air pump (13) is fixedly connected to the top of the support frame (12). A lower exhaust pipe (9) is fixedly connected to the output end of the cleaning air pump (13). A floating exhaust assembly is installed on the outside of the lower exhaust pipe (9). A collection and return assembly is installed on the upper outside of the cleaning tank (1) to collect floating rice husks. Multiple external discharge slots (7) are opened around the outside of the cleaning tank (1).

2. The rice washing mechanism for rice noodle production according to claim 1, characterized in that: The floating exhaust assembly includes a connecting sleeve (11) that slides outside the lower exhaust pipe (9). A cleaning air plate (10) is fixedly connected to the bottom end of the connecting sleeve (11). A floating foam pad (8) is fixedly connected to the bottom end of the cleaning air plate (10). Multiple air outlet slots are opened around the outside of the cleaning air plate (10).

3. The rice washing mechanism for rice noodle production according to claim 1, characterized in that: The collection and return assembly includes a collection frame (2) located on the upper side of the outside of the cleaning tank (1). A filter ring (19) is fixedly connected inside the collection frame (2). A return pipe (6) is fixedly connected to the front side of the inside of the collection frame (2). A water pump (5) is fixedly connected to the outside of the return pipe (6).

4. The rice washing mechanism for rice noodle production according to claim 1, characterized in that: The airflow agitation assembly includes an aeration disc (21) located at the bottom of the cleaning tank (1). An annular transmission pipe (15) is fixedly connected to the bottom of the cleaning tank (1). The output end of the top of the annular transmission pipe (15) passes through the bottom of the cleaning tank (1) and is fixedly connected to the inside of the aeration disc (21). An agitation air pump (3) is fixedly connected to the lower left side of the cleaning tank (1). The output end of the agitation air pump (3) is fixedly connected to a transmission air pipe (4). The inner side of the transmission air pipe (4) is fixedly connected to the left side of the annular transmission pipe (15).

5. A rice washing mechanism for rice noodle production according to claim 4, characterized in that: A one-way valve (17) is fixedly connected to the outside of the transmission air pipe (4).

6. The rice washing mechanism for rice noodle production according to claim 1, characterized in that: Multiple outer baffles (20) are fixedly connected around the top of the inner side of the inner cleaning sleeve (14).

7. A rice washing mechanism for rice noodle production according to claim 2, characterized in that: A magnetic ring (18) is fixedly connected to the top of the connecting sleeve (11), and the top of the magnetic ring (18) is magnetically attracted to the bottom of the support frame (12).