Rice processing cleaning equipment

By designing a cleaning device with a rotary motor and rinsing nozzles, the problem of poor cleaning effect in rice processing was solved, achieving uniform cleaning and impurity separation of rice, thus improving the cleaning effect and practicality.

CN224272392UActive Publication Date: 2026-05-26吉林市东升米业有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
吉林市东升米业有限责任公司
Filing Date
2025-05-08
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing rice processing cleaning devices have poor cleaning effects, and rice tends to stick together and accumulate, affecting the cleaning results.

Method used

A cleaning device was designed, which includes a cleaning drum, a rotary motor, rinsing nozzles, and a screen. The rotary motor drives the cleaning drum to rotate, and multiple rinsing nozzles are used to stir and rinse the rice. The screen is used to separate impurities.

Benefits of technology

This improves the uniformity and effectiveness of rice washing, ensures the effective separation and collection of impurities and wastewater, and enhances the practicality of the washing device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of rice processing, and more particularly to a washing device for rice processing. It includes a base and a washing drum. A bracket is fixedly mounted on the upper end of the base via a mounting bracket. A connecting side plate is located on the side of the bracket at the upper end of the base. A feeding pipe is provided on the surface of the connecting side plate. One end of the washing drum is rotatably connected to the connecting side plate, and the other end of the washing drum is rotatably connected to the inner side of the bracket. A fixing frame is fixedly mounted on the left side of the upper end of the bracket. This utility model feeds rice into the washing drum through the feeding pipe. The water inlet is connected to an external water source for water supply. Multiple rinsing nozzles spray water into the washing drum to wash the rice. A rotary motor drives a drive gear to rotate, causing the washing drum to rotate and agitate the rice, ensuring uniform washing. Furthermore, the rice moves along the incline of the washing drum, increasing the washing time and improving the washing effect.
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Description

Technical Field

[0001] This utility model relates to the field of rice processing, and in particular to a cleaning device for rice processing. Background Technology

[0002] The first step in rice processing is cleaning, which involves removing various impurities from the rice grains using specialized equipment. This is achieved through methods such as screening and washing. Cleaning the rice also facilitates subsequent polishing and color sorting processes. Therefore, cleaning equipment is required in rice processing.

[0003] However, most existing rice processing cleaning devices are planar cleaning devices, which have poor cleaning effect. At the same time, during the conveying and cleaning process, the rice sticks and accumulates, affecting the cleaning effect and failing to effectively remove impurities and dust adsorbed on the surface of the rice.

[0004] Therefore, in order to address the problem of poor cleaning effect of existing rice processing cleaning devices, a rice processing cleaning device can be designed to improve the cleaning effect and stir the rice, making the cleaning more uniform. Utility Model Content

[0005] In order to overcome the problem of poor cleaning effect of existing rice processing cleaning devices.

[0006] The technical solution of this utility model is as follows: a washing device for rice processing, including a base and a washing drum. A bracket is fixedly installed on the upper end of the base via a mounting bracket. A connecting side plate is provided on the side of the bracket at the upper end of the base. A feeding pipe is provided on the surface of the connecting side plate. One end of the washing drum is rotatably connected to the connecting side plate, and the other end of the washing drum is rotatably connected to the inner side of the bracket. A fixing frame is fixedly installed on the left side of the upper end of the bracket. A rotary motor is provided on the upper end of the fixing frame. A cleaning plate is provided between the top of the fixing frame and the connecting side plate. A cleaning brush is provided on the lower end of the cleaning plate. A water distribution pipe is provided on the inner side of the washing drum. A rinsing nozzle is provided on the lower end of the surface of the water distribution pipe. A collection box is provided on the left end of the base.

[0007] Preferably, the rice is fed into the washing drum through a feeding pipe on one side. The rotation of the washing drum agitates the rice, preventing it from piling up and making the washing more uniform. At the same time, multiple rinsing nozzles rinse the rice, while the rice moves within the washing drum, increasing the washing time and improving the washing effect.

[0008] As a preferred design, the washing drum is a frustum-shaped structure with a larger left side and a smaller right side. The bracket and the washing drum are compatible with each other, and a screen is provided on the surface of the washing drum.

[0009] Preferably, the surface of the connecting side plate is provided with an annular connecting seat, and the surface of the annular connecting seat is provided with a connecting groove, and the right end of the cleaning drum is slidably connected to the connecting groove.

[0010] Preferably, the feeding pipe is designed in an L-shape, with one end extending to the inside of the washing drum and the other end equipped with a feeding hopper.

[0011] Preferably, a drive gear is fixedly installed at the output end of the rotary motor, and a gear ring is fixedly installed on the side of the bracket surface, with the drive gear and the gear ring meshing together.

[0012] Preferably, the cleaning plate and the bracket are shape-fitted, and the cleaning brush and the surface of the bracket are in close contact.

[0013] Preferably, the flushing nozzles are evenly distributed on the surface of the water distribution pipe, the right end of the water distribution pipe is fixedly connected to the connecting side plate, and the right end of the water distribution pipe extends to the outside of the connecting side plate and is provided with a water inlet connector.

[0014] The beneficial effects of this utility model are:

[0015] This rice processing washing device feeds rice into a washing drum through a feeding pipe. The water inlet is connected to an external water source for water supply. Multiple rinsing nozzles spray water into the washing drum to clean the rice. A rotary motor drives a drive gear to rotate the washing drum, agitating the rice and ensuring uniform washing. The rice moves along the inclined surface of the washing drum, increasing washing time and improving cleaning efficiency. A screen simultaneously separates the rice, allowing impurities and wastewater to flow into a support base for easy discharge and separation, thus enhancing practicality. Attached Figure Description

[0016] Figure 1 The diagram shown is a schematic representation of the overall structure of the rice processing cleaning device of this utility model.

[0017] Figure 2 The diagram shown is a half-sectional view of the rice processing cleaning device of this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the cleaning drum structure of the rice processing cleaning device of this utility model.

[0019] Figure 4 The diagram shown is a schematic diagram of the water distribution pipe structure of the rice processing cleaning device of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Base; 2. Bracket seat; 3. Cleaning drum; 31. Screen; 4. Connecting side plate; 5. Feeding pipe; 6. Annular connecting seat; 7. Fixing frame; 8. Rotary motor; 81. Drive gear; 82. Gear ring; 9. Cleaning plate; 10. Water distribution pipe; 101. Water inlet connector; 11. Rinsing nozzle; 12. Collection box. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4 This utility model provides an embodiment of a rice processing washing device, including a base 1 and a washing drum 3. A bracket 2 is fixedly mounted on the upper end of the base 1 via a mounting frame. The washing drum 3 has a frustum-shaped structure with a larger left side and a smaller right side. The bracket 2 and the washing drum 3 are mutually compatible. A screen 31 is provided on the surface of the washing drum 3. A connecting side plate 4 is provided on the upper end of the base 1, located on the side of the bracket 2. A feeding pipe 5 is provided on the surface of the connecting side plate 4. One end of the washing drum 3 is rotatably connected to the connecting side plate 4, and the other end of the washing drum 3 is rotatably connected to the inner side of the bracket 2. A fixed fixture is fixedly mounted on the left side of the upper end of the bracket 2. The fixed frame 7 has a rotary motor 8 at its upper end. A cleaning plate 9 is installed between the top of the fixed frame 7 and the connecting side plate 4. A cleaning brush is installed on the lower end of the cleaning plate 9. A water distribution pipe 10 is installed inside the washing drum 3. A rinsing nozzle 11 is installed at the lower end of the surface of the water distribution pipe 10. A collection box 12 is installed at the left end of the base 1. Rice is fed into the washing drum 3 through a feeding pipe 5 on one side. The rotation of the washing drum 3 is used to stir the rice, avoid accumulation, and make the washing more uniform. At the same time, multiple rinsing nozzles 11 rinse the rice, while the rice moves in the washing drum 3, increasing the washing time and improving the washing effect.

[0023] Please see Figure 1 and Figure 2 In this embodiment, an annular connecting seat 6 is provided on the surface of the connecting side plate 4, and a connecting groove is provided on the surface of the annular connecting seat 6. The right end of the washing drum 3 is slidably connected to the connecting groove. The feeding pipe 5 has an L-shaped structure design. One end of the feeding pipe 5 extends to the inner side of the washing drum 3, and the other end of the feeding pipe 5 is provided with a feeding bin. During rice processing, the rice is fed into the washing drum 3 through the feeding pipe 5. The washing drum 3 is rotatably connected to the connecting side plate 4 through the annular connecting seat 6, which facilitates the rotation of the washing drum 3 and achieves synchronous stirring during rice washing.

[0024] Please see Figure 1 , Figure 3 and Figure 4 In this embodiment, a drive gear 81 is fixedly installed at the output end of the rotary motor 8, and a toothed ring 82 is fixedly installed on the side of the surface of the bracket seat 2. The drive gear 81 and the toothed ring 82 are meshed and connected. The rotary motor 8 drives the drive gear 81 to rotate, so that the toothed ring 82 synchronously drives the cleaning drum 3 to rotate.

[0025] Please see Figure 2 and Figure 4In this embodiment, the cleaning plate 9 and the bracket seat 2 are adapted to each other in shape, and the cleaning brush and the surface of the bracket seat 2 are attached to each other. The rinsing nozzles 11 are distributed at equal intervals on the surface of the water distribution pipe 10. The right end of the water distribution pipe 10 is fixedly connected to the connecting side plate 4. The right end of the water distribution pipe 10 extends to the outside of the connecting side plate 4 and is provided with a water inlet connector 101. During the cleaning process, the external water source is connected to the water inlet connector 101, and clean water is sent into the water distribution pipe 10, so that multiple rinsing nozzles 11 spray water outward to clean the rice. The multiple rinsing nozzles 11 ensure the cleaning time and the cleaning effect. At the same time, during the rotation of the cleaning drum 3, the cleaning brush cleans the surface of the screen 31 to prevent rice grains from clogging the screen holes.

[0026] During operation, rice is fed into the washing drum 3 through the feeding pipe 5, while the external water source is connected to the water inlet connector 101 to send clean water into the water distribution pipe 10. This causes multiple rinsing nozzles 11 to spray water outwards, thus cleaning the rice. The multiple rinsing nozzles 11 ensure cleaning time and cleaning effect. The rotating motor 8 drives the drive gear 81 to rotate, which causes the gear ring 82 to synchronously drive the washing drum 3 to rotate. As the washing drum 3 rotates, it stirs the rice, making the cleaning more uniform and the cleaning effect better. The rice moves along the slope of the washing drum 3, so that the cleaned rice enters the collection box 12. The impurities and wastewater removed by the washing flow into the bracket seat 2 and are easily discharged, achieving separation and collection, which improves practicality. During the rotation of the washing drum 3, the cleaning brush cleans the surface of the screen 31 to prevent rice grains from clogging the screen holes.

[0027] Through the above steps, rice is fed into the washing drum 3 through the feeding pipe 5 on one side. The rotation of the washing drum 3 is used to stir the rice, avoid accumulation, and make the washing more uniform. At the same time, multiple rinsing nozzles 11 rinse the rice while the rice moves in the washing drum 3, increasing the washing time and improving the washing effect, so as to solve the problem of poor washing effect of existing rice processing washing devices.

Claims

1. A rice processing cleaning device, comprising a base (1), characterized in that: It also includes a cleaning drum (3), a bracket seat (2) is fixedly installed on the upper end of the base (1) by a mounting bracket, a connecting side plate (4) is provided on the side of the bracket seat (2) at the upper end of the base (1), a feeding pipe (5) is provided on the surface of the connecting side plate (4), one end of the cleaning drum (3) is rotatably connected to the connecting side plate (4), the other end of the cleaning drum (3) is rotatably connected to the inner side of the bracket seat (2), a fixing frame (7) is fixedly installed on the left side of the upper end of the bracket seat (2), a rotary motor (8) is provided on the upper end of the fixing frame (7), a cleaning plate (9) is provided between the top of the fixing frame (7) and the connecting side plate (4), a cleaning brush is provided on the lower end of the cleaning plate (9), a water distribution pipe (10) is provided on the inner side of the cleaning drum (3), a rinsing nozzle (11) is provided on the lower end of the surface of the water distribution pipe (10), and a collection box (12) is provided on the left end of the base (1).

2. The rice processing cleaning device according to claim 1, characterized in that: The cleaning drum (3) is designed with a frustum shape, with the left side larger than the right side. The bracket (2) and the cleaning drum (3) are compatible with each other. The surface of the cleaning drum (3) is provided with a screen (31).

3. The rice processing cleaning device according to claim 1, characterized in that: The surface of the connecting side plate (4) is provided with an annular connecting seat (6), and the surface of the annular connecting seat (6) is provided with a connecting groove, and the right end of the cleaning drum (3) is slidably connected to the connecting groove.

4. The rice processing cleaning device according to claim 1, characterized in that: The feeding pipe (5) is designed in an L-shape. One end of the feeding pipe (5) extends to the inside of the washing drum (3), and the other end of the feeding pipe (5) is equipped with a feeding hopper.

5. The rice processing cleaning device according to claim 1, characterized in that: A drive gear (81) is fixedly installed at the output end of the rotary motor (8), and a gear ring (82) is fixedly installed on the side of the surface of the bracket seat (2). The drive gear (81) and the gear ring (82) are meshed together.

6. The rice processing cleaning device according to claim 1, characterized in that: The cleaning plate (9) and the bracket seat (2) are compatible in shape, and the cleaning brush and the surface of the bracket seat (2) are in close contact.

7. The rice processing cleaning device according to claim 1, characterized in that: The flushing nozzles (11) are evenly distributed on the surface of the water distribution pipe (10). The right end of the water distribution pipe (10) is fixedly connected to the connecting side plate (4). The right end of the water distribution pipe (10) extends to the outside of the connecting side plate (4) and is provided with a water inlet connector (101).