Polishing device for rice processing

Abstract

The utility model discloses a polishing device for rice processing, which relates to the technical field of rice processing and comprises a polishing box, a polishing mechanism is movably mounted in the polishing box, a cleaning mechanism is fixedly mounted at the top of the polishing box, and a drying mechanism is fixedly mounted in the polishing box. A screening mechanism is movably installed at the bottom of an inner cavity of the polishing box, and the polishing box comprises a box body unit and an accessory unit. By arranging the drying mechanism, after the cleaning mechanism cleans the polishing roller of the polishing mechanism, hot air can be produced in time to dry the polishing roller, and the situation that the quality of rice is affected during polishing due to the fact that the polishing roller is rusted due to long-time use of accumulated water is prevented; rice can fall onto a screening plate after being polished, the screening plate can move up and down under the influence of gravity and a spring seat, the screening efficiency is improved, and meanwhile, when more rice is accumulated on the surface of the screening plate, a vibration rod can be started for auxiliary promotion.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to a polishing device for rice processing. Background Art

[0002] Rice is a finished product made from rice after cleaning, husking, milling, and finishing. The current rice polishing device is not convenient for cleaning the polishing roller, removing impurities such as rice bran produced after polishing, and the polishing is uneven, which reduces the polishing efficiency.

[0003] In the prior art, a Chinese patent document with publication number CN112473771A is proposed to solve the above technical problems. The technical solution disclosed in the patent document is as follows: a cleaning and polishing device for rice processing, comprising a box body, a shell is arranged inside the box body, polishing rollers are arranged on the upper and lower sides of the shell, one end of the polishing roller is rotatably connected to one side of the inner cavity of the shell, and one side of the top of the shell is connected to a feed pipe.

[0004] In order to solve the problems that the current cleaning and polishing device is inconvenient to clean the polishing roller, remove impurities such as rice bran generated after polishing, and polishing is uneven, which reduces the polishing efficiency, the existing technology adopts a cleaning mechanism to deal with it. However, the screening effect of the filter plate is not obvious when it only relies on the falling combination, which leads to the problem that part of the rice and rice skin will accumulate on the filter plate when the polishing amount is large, affecting the screening effect. Utility Model Content

[0005] The purpose of the utility model is to provide a polishing device for rice processing to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A polishing device for rice processing, comprising a polishing box, a polishing mechanism movably installed inside the polishing box, a cleaning mechanism fixedly installed on the top of the polishing box, a drying mechanism fixedly installed inside the polishing box, and a screening mechanism movably installed on the bottom of the inner cavity of the polishing box;

[0008] The polishing box includes a box unit and an accessory unit, and the accessory unit is fixedly installed at the bottom of the box unit.

[0009] A further improvement of the technical solution of the utility model is that the box unit includes a polishing box body, a feed pipe is fixedly installed on the top surface of the polishing box body, and a material guide plate is fixedly installed in the middle of the inner cavity of the polishing box body. By arranging the material guide plate, it is convenient to concentrate and guide the polished rice downward.

[0010] A further improvement of the technical solution of the utility model is that: the accessory unit includes a dust hood fixedly installed on one side of the polishing box body, a protective telescopic plate is fixedly installed on the bottom surface of the inner cavity of the polishing box body, and a collecting box is movably installed on the bottom of the polishing box body. By arranging the protective telescopic plate, the screening plate can move together with the movement when it moves up and down, thereby effectively preventing the rice that has been screened from scattering and contacting the spring seat or the vibrating rod, thereby causing damage to the rice and components, and not utilizing safe production and processing.

[0011] A further improvement of the technical solution of the utility model is that the polishing mechanism includes a servo motor fixedly mounted on the surface of the polishing box body, a rotating shaft is fixedly mounted on the output end of the servo motor, and a polishing roller is fixedly mounted on the surface of the rotating shaft.

[0012] A further improvement of the technical solution of the utility model is that the cleaning mechanism includes a water tank fixedly installed on the top surface of the polishing box body, a water pipe is fixedly installed on one side of the water tank, and a cleaning nozzle is fixedly installed on the surface of the water pipe. The water in the water tank is drawn by a water pump and sprayed out through the water pipe in cooperation with the cleaning nozzle, so as to achieve flushing of the polishing roller.

[0013] A further improvement of the technical solution of the utility model lies in that: the drying mechanism includes an air guide cover fixedly installed on the inner surface of the polishing box, a ventilation net is fixedly installed on the top of the air guide cover, and a hot air blower is fixedly installed inside the air guide cover. By setting up the drying mechanism, after the polishing roller of the polishing mechanism is cleaned by the cleaning mechanism, hot air can be generated in time to dry the polishing roller, so as to prevent the accumulated moisture from rusting due to long-term use, which will affect the quality of rice during polishing.

[0014] A further improvement of the technical solution of the utility model is that: the screening mechanism includes a spring seat fixedly installed on the inner surface of the polishing box body, a screening plate is fixedly installed on the surface of the spring seat, a vibrating rod is fixedly installed between the polishing box body and the screening plate, and the screening plate and the protective telescopic plate are fixedly connected. By setting up the screening mechanism, the rice can fall onto the screening plate after polishing the rice, and the screening plate will move up and down under the influence of gravity and the spring seat to improve the screening efficiency. At the same time, when there is a lot of accumulation on the surface of the screening plate, the vibrating rod can be started to assist and promote.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a polishing device for rice processing. By arranging a protective telescopic plate, the protective telescopic plate can be moved together with the sieve plate when it moves up and down, thereby effectively preventing the rice dropped after sieve from scattering and contacting the spring seat or the vibrating rod, thereby causing damage to the rice and parts, and not utilizing safe production and processing.

[0017] 2. The utility model provides a polishing device for rice processing. By arranging a drying mechanism, after the polishing roller of the polishing mechanism is cleaned by the cleaning mechanism, hot air can be generated in time to dry the polishing roller, so as to prevent the accumulated moisture from rusting due to long-term use, thereby affecting the quality of rice during polishing.

[0018] 3. The utility model provides a polishing device for rice processing. By setting a screening mechanism, the rice can be dropped onto a screening plate after polishing. The screening plate will move up and down under the influence of gravity and a spring seat to improve the screening efficiency. At the same time, when there is a lot of accumulation on the surface of the screening plate, a vibrating rod can be started to assist and promote it. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the polishing mechanism structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the drying mechanism structure of the utility model;

[0023] Figure 5 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0024] In the figure: 1. polishing box; 2. polishing mechanism; 3. cleaning mechanism; 4. drying mechanism; 5. screening mechanism; 11. polishing box body; 12. feed pipe; 13. guide plate; 14. dust cover; 15. protective telescopic plate; 16. collecting box; 21. servo motor; 22. rotating shaft; 23. polishing roller; 31. water storage tank; 32. water guide pipe; 33. cleaning nozzle; 41. air guide cover; 42. ventilation net; 43. hot air blower; 51. spring seat; 52. screening plate; 53. vibrating rod. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the embodiments:

[0026] Example 1

[0027] like Figure 1-5As shown, the utility model provides a polishing device for rice processing, including a polishing box 1, a polishing mechanism 2 is movably installed inside the polishing box 1, a cleaning mechanism 3 is fixedly installed on the top of the polishing box 1, a drying mechanism 4 is fixedly installed inside the polishing box 1, and a screening mechanism 5 is movably installed at the bottom of the inner cavity of the polishing box 1; the polishing box 1 includes a box unit and an accessory unit, the accessory unit is fixedly installed at the bottom of the box unit, the box unit includes a polishing box body 11, a feed pipe 12 is fixedly installed on the top surface of the polishing box body 11, a guide plate 13 is fixedly installed in the middle of the inner cavity of the polishing box body 11, the accessory unit includes a dust exhaust hood 14 fixedly installed on one side of the polishing box body 11, a protective telescopic plate 15 is fixedly installed on the bottom surface of the inner cavity of the polishing box body 11, and a collecting box 16 is movably installed at the bottom of the polishing box body 11. By setting the screening mechanism 5, the screening work of rice after polishing can be effectively improved, and the processing efficiency can be improved.

[0028] Example 2

[0029] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the polishing mechanism 2 includes a servo motor 21 fixedly mounted on the surface of the polishing box body 11, a rotating shaft 22 is fixedly mounted on the output end of the servo motor 21, a polishing roller 23 is fixedly mounted on the surface of the rotating shaft 22, and the cleaning mechanism 3 includes a water tank 31 fixedly mounted on the top surface of the polishing box body 11, a water pipe 32 is fixedly mounted on one side of the water tank 31, a cleaning nozzle 33 is fixedly mounted on the surface of the water pipe 32, and the servo motor 21 drives the rotating shaft 22 to realize the polishing of the rice by the polishing roller 23, and the cleaning nozzle 33 can also be used to rinse the polishing roller 23.

[0030] Example 3

[0031] like Figure 1-5 As shown, on the basis of Examples 1-2, the utility model provides a technical solution: preferably, the drying mechanism 4 includes an air guide hood 41 fixedly mounted on the inner surface of the polishing box body 11, a ventilation net 42 is fixedly mounted on the top of the air guide hood 41, a hot air blower 43 is fixedly mounted inside the air guide hood 41, and the screening mechanism 5 includes a spring seat 51 fixedly mounted on the inner surface of the polishing box body 11, a screening plate 52 is fixedly mounted on the surface of the spring seat 51, a vibrating rod 53 is fixedly mounted between the polishing box body 11 and the screening plate 52, and the screening plate 52 and the protective telescopic plate 15 are fixedly connected, by setting the screening mechanism 5, the rice can be made to fall onto the screening plate 52 after polishing the rice, and the screening plate will move up and down under the influence of gravity and the spring seat 51 to improve the screening efficiency, and at the same time, when there is a lot of accumulation on the surface of the screening plate 52, the vibrating rod 53 can be started to assist and promote.

[0032] The working principle of the polishing device for rice processing will be described in detail below.

[0033] like Figure 1-5 As shown, when the polishing device is in use, the rice to be polished is introduced into the polishing box body 11 through the feed pipe 12, and the servo motor 21 is started so that the rotating shaft 22 drives the polishing roller 23 to polish the rice. The polished rice falls onto the screening plate 52 through the guide plate 13. Under the action of the spring on the spring seat, the screening plate 52 moves up and down to promote the screening of the rice. At the same time, the dust exhaust hood 14 can be connected to the blower for dust removal. When the screening plate 52 has a large amount of accumulation, the vibrating rod 53 can be started for auxiliary screening. The screened rice falls into the collecting box 16 for collection. After polishing, the water pump in the water storage tank 41 can be used in conjunction with the water guide pipe 32 to spray and rinse through the cleaning nozzle 33. After rinsing, the hot air blower 43 is started in conjunction with the ventilation net 42 for air guide and drying.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A polishing device for rice processing, comprising a polishing box (1), characterized in that: A polishing mechanism (2) is movably installed inside the polishing box (1), a cleaning mechanism (3) is fixedly installed on the top of the polishing box (1), a drying mechanism (4) is fixedly installed inside the polishing box (1), and a screening mechanism (5) is movably installed at the bottom of the inner cavity of the polishing box (1); The polishing box (1) comprises a box unit and an accessory unit, wherein the accessory unit is fixedly mounted on the bottom of the box unit.

2. A polishing device for rice processing according to claim 1, characterized in that: The box unit comprises a polishing box body (11), a feed pipe (12) is fixedly mounted on the top surface of the polishing box body (11), and a material guide plate (13) is fixedly mounted in the middle of the inner cavity of the polishing box body (11).

3. A polishing device for rice processing according to claim 2, characterized in that: The accessory unit comprises a dust cover (14) fixedly mounted on one side of the polishing box body (11), a protective telescopic plate (15) fixedly mounted on the bottom surface of the inner cavity of the polishing box body (11), and a collection box (16) movably mounted on the bottom of the polishing box body (11).

4. A polishing device for rice processing according to claim 2, characterized in that: The polishing mechanism (2) comprises a servo motor (21) fixedly mounted on the surface of a polishing box body (11); a rotating shaft (22) is fixedly mounted on the output end of the servo motor (21); and a polishing roller (23) is fixedly mounted on the surface of the rotating shaft (22).

5. A polishing device for rice processing according to claim 2, characterized in that: The cleaning mechanism (3) comprises a water storage tank (31) fixedly mounted on the top surface of the polishing box body (11), a water pipe (32) fixedly mounted on one side of the water storage tank (31), and a cleaning nozzle (33) fixedly mounted on the surface of the water pipe (32).

6. A polishing device for rice processing according to claim 2, characterized in that: The drying mechanism (4) comprises an air guide cover (41) fixedly mounted on the inner surface of the polishing box body (11), a ventilation net (42) fixedly mounted on the top of the air guide cover (41), and a hot air blower (43) fixedly mounted inside the air guide cover (41).

7. A polishing device for rice processing according to claim 3, characterized in that: The screening mechanism (5) comprises a spring seat (51) fixedly mounted on the inner surface of a polishing box body (11); a screening plate (52) is fixedly mounted on the surface of the spring seat (51); a vibrating rod (53) is fixedly mounted between the polishing box body (11) and the screening plate (52); and the screening plate (52) and the protective telescopic plate (15) are fixedly connected.

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