A rice production cleaning device facilitating discharging

Abstract

The utility model relates to the technical field of cleaning for rice production, disclose a kind of cleaning device for rice production with convenient discharging, including processing bin, the top end fixedly connected with bunker of processing bin, the inner wall of bunker is fixedly connected with fixed plate, the right side fixed plate bottom end is fixedly connected with motor two, the motor two drive end is connected with moving plate by moving group, the right end fixedly connected with feeding pipe of moving plate, the bottom end fixedly connected in the top end of processing bin of feeding pipe and penetrates, the top end fixedly connected with motor one of bunker, the motor one drive end is connected with stirring plate by stirring group, the bottom end fixedly connected with screen frame of the inner wall of processing bin.In the utility model, by adjusting the space between sliding bin and moving bin, accurately control the amount of discharging, avoid blockage and waste, improve cleaning efficiency, and improve efficiency, screen frame filters impurities and moisture, improve rice cleanliness, ensure finished product quality.

Description

Technical Field

[0001] This utility model relates to the field of rice production cleaning, and in particular to a rice production cleaning device that facilitates feeding. Background Technology

[0002] From paddy rice to finished product, rice undergoes processes such as cleaning, hulling, milling, polishing, and color sorting. Cleaning is a crucial initial processing step, primarily used to remove dust, bran, sand, and metallic impurities from the surface of paddy rice or brown rice. These impurities directly affect the quality of subsequent processing and food safety. Traditional methods, such as manual washing or simple mechanical cleaning, are inefficient and unhygienic. Modern technologies employ gravity destoners, drum cleaning, or ultrasonic cleaning to improve efficiency and reduce nutrient loss. The future trend is towards intelligent, water-saving, and environmentally friendly cleaning processes.

[0003] Currently, the feeding control of rice washing devices has the following drawbacks: First, using a fixed feeding rate or manually adjusting the valve can easily cause material blockage or interruption, resulting in uneven material distribution in the washing chamber; second, when the feeding amount fluctuates, there is a lack of automatic adjustment function, and the feeding speed cannot be dynamically adjusted according to the actual washing load. This often leads to over-washing, resulting in an increased broken rice rate, or incomplete washing, resulting in impurities remaining. It is impossible to achieve real-time matching with the washing status, resulting in insufficient control accuracy.

[0004] Therefore, in view of the existing problems of inconvenience in controlling the feeding of rice and inconvenience in discharging rice after washing, there is a need for a rice production washing device that can solve the above problems and facilitate the feeding of rice. Utility Model Content

[0005] In order to solve the problems of inconvenience in controlling the feeding of rice and inconvenience in discharging rice after washing in the existing technology, this application provides a rice washing device that facilitates feeding.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A rice production cleaning device for easy feeding includes a processing chamber, a material hopper fixedly connected to the top of the processing chamber, a fixed plate fixedly connected to the inner wall of the material hopper, a second motor fixedly connected to the bottom right side of the fixed plate, a moving plate connected to the driving end of the second motor via a moving assembly, a feeding pipe fixedly connected to the right end of the moving plate, the bottom end of the feeding pipe fixedly connected to and passing through the top of the processing chamber, a first motor fixedly connected to the top of the material hopper, a stirring plate connected to the driving end of the first motor via a stirring assembly, a screen frame fixedly connected to the bottom of the inner wall of the processing chamber, and an electric hydraulic cylinder fixedly connected to the bottom of the processing chamber, a closing plate connected to the driving end of the first electric hydraulic cylinder via a discharge assembly.

[0008] As a further improvement of this utility model, the moving assembly includes a reciprocating screw fixedly connected to the second drive end of the motor, a slider sleeved on the outer wall of the reciprocating screw, and a connecting plate fixedly connected to the outer wall of the slider.

[0009] As a further improvement of this utility model, a sliding chamber is slidably connected to the bottom end of the fixed plate, a movable chamber is slidably connected to the outer wall of the sliding chamber, and the outer wall of the connecting plate is fixedly connected to the outer wall of the movable chamber.

[0010] As a further improvement of this utility model, a second rotating plate is rotatably connected to the bottom of the mobile compartment, and a first rotating plate is rotatably connected to the inner wall of the fixed plate.

[0011] As a further improvement of this utility model, an electric hydraulic cylinder is fixedly connected to the top of the processing chamber, and a moving plate is fixedly connected to the drive end of the electric hydraulic cylinder. The bottom end of the moving chamber is rotatably connected to the top of the moving plate.

[0012] As a further improvement of this utility model, the stirring assembly includes a bevel gear one fixedly connected to the drive end of the motor, and bevel gear two meshing with both the upper and lower ends of the outer wall of the bevel gear one.

[0013] As a further improvement of this utility model, the bottom end of the top bevel gear two is fixedly connected to a transmission rod, and the bottom end of the bottom bevel gear two is fixedly connected to a transmission pipe. The outer wall of the stirring plate is fixedly connected to the outer wall of the transmission pipe and the transmission rod respectively.

[0014] As a further improvement of this utility model, the discharge group includes a transition plate fixedly connected to the second drive end of the electric hydraulic cylinder. Both ends of the transition plate are rotatably connected to traction plates. The opposite ends of the traction plates are rotatably connected to the opposite ends of the closing plate. The opposite ends of the closing plate are respectively rotatably connected to the front and rear sides of the bottom end of the screen frame.

[0015] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0016] 1. In this utility model, after water is injected into the processing chamber, rice is placed into the hopper. The second motor is started to drive the reciprocating screw to rotate, and the moving chamber is moved by the slider and connecting plate. Under the action of gravity, the rice causes the rotating plate to deflect and flows into the space between the moving chamber and the sliding chamber. The moving chamber moves to the feeding pipe, and the second rotating plate opens under the weight of the rice, allowing the rice to be fed into the processing chamber. The first electric hydraulic cylinder is started to drive the moving plate to rise and fall, adjust the space between the sliding chamber and the moving chamber, accurately control the amount of material fed, avoid blockage and waste, and improve cleaning efficiency.

[0017] 2. In this utility model, the electric hydraulic cylinder is activated, which drives the traction plate to move through the adapter plate, thereby driving the closing plate to rotate at the screen frame. The washed rice enters the screen frame, and the closing plate opens to allow the rice to be discharged smoothly. This design realizes automated discharge, avoids clogging and improper operation, improves efficiency, and the screen frame filters impurities and moisture, improving the cleanliness of the rice, ensuring the quality of the finished product, and meeting the needs of efficient, energy-saving and environmentally friendly cleaning. Attached Figure Description

[0018] Figure 1 This is a perspective view of a rice production cleaning device that facilitates material feeding, as proposed in this utility model.

[0019] Figure 2 This is a half-sectional view of the processing chamber of a rice production washing device that facilitates material feeding, as proposed in this utility model.

[0020] Figure 3 This is a half-sectional view of the hopper of a rice production washing device that facilitates material feeding, as proposed in this utility model.

[0021] Figure 4 This is a half-sectional view of the feeding pipe of a rice production washing device that facilitates feeding, as proposed in this utility model.

[0022] Figure 5 This is a half-sectional view of the sliding chamber of a rice production washing device that facilitates material feeding, as proposed in this utility model.

[0023] Figure 6 This is a schematic diagram of the sieve frame structure of a rice production washing device that facilitates material feeding, as proposed in this utility model.

[0024] Legend:

[0025] 1. Processing bin; 2. Material bin; 3. Motor 1; 4. Bevel gear 1; 5. Bevel gear 2; 6. Transmission rod; 7. Transmission pipe; 8. Mixing plate; 9. Fixed plate; 10. Motor 2; 11. Rotating plate 1; 12. Sliding bin; 13. Moving bin; 14. Reciprocating screw; 15. Connecting plate; 16. Screen frame; 17. Rotating plate 2; 18. Electric hydraulic cylinder 1; 19. Feeding pipe; 20. Sliding block; 21. Electric hydraulic cylinder 2; 22. Transfer plate; 23. Traction plate; 24. Closing plate; 25. Moving plate. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.

[0027] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] Example 1: A rice washing device for easy feeding includes a processing chamber 1, a material hopper 2 fixedly connected to the top of the processing chamber 1, a fixed plate 9 fixedly connected to the inner wall of the material hopper 2, a motor 10 fixedly connected to the bottom right side of the fixed plate 9, a moving plate 25 connected to the driving end of the motor 10 via a moving assembly, a feeding pipe 19 fixedly connected to the right end of the moving plate 25, the bottom end of the feeding pipe 19 fixedly connected to the top of the processing chamber 1 and passing through it, and the moving assembly including a reciprocating screw 14 fixedly connected to the driving end of the motor 10, and a sleeve on the outer wall of the reciprocating screw 14. There is a slider 20, a connecting plate 15 is fixedly connected to the outer wall of the slider 20, a sliding chamber 12 is slidably connected to the bottom end of the fixed plate 9, a movable chamber 13 is slidably connected to the outer wall of the sliding chamber 12, the outer wall of the connecting plate 15 is fixedly connected to the outer wall of the movable chamber 13, a rotating plate 17 is rotatably connected to the bottom end of the movable chamber 13, a rotating plate 11 is rotatably connected to the inner wall of the fixed plate 9, an electric hydraulic cylinder 18 is fixedly connected to the top end of the processing chamber 1, a movable plate 25 is fixedly connected to the drive end of the electric hydraulic cylinder 18, and the bottom end of the movable chamber 13 is rotatably connected to the top end of the movable plate 25.

[0030] Specifically: After water is injected into processing chamber 1, the rice to be washed is placed into hopper 2. Motor 10 drives reciprocating screw 14 to rotate, which in turn drives connecting plate 15 via slider 20, thus pulling moving chamber 13 horizontally. Under gravity, rotating plate 11 at the bottom of hopper 2 deflects, allowing the rice to flow smoothly into the gap between moving chamber 13 and sliding chamber 12. When moving chamber 13 reaches the feeding pipe 19, rotating plate 17 opens under the weight of the rice, allowing the rice between sliding chamber 12 and moving chamber 13 to be evenly fed into processing chamber 1 through feeding pipe 19. Simultaneously, electric hydraulic cylinder 18 is activated to raise and lower moving plate 25. By adjusting the space between sliding chamber 12 and moving chamber 13, the amount of rice fed is precisely controlled, thus achieving automation and precision in rice feeding. This design not only effectively solves the problems of uneven feeding, clogging, or interruption of feed in traditional washing devices, but also dynamically adjusts the feeding speed according to actual washing needs, avoiding increased broken rice rate due to over-washing or impurity residue caused by incomplete washing. At the same time, it significantly reduces the waste of water and electricity resources and improves rice washing efficiency and product quality.

[0031] Example 2: A screen frame 16 is fixedly connected to the bottom of the inner wall of the processing chamber 1. An electric hydraulic cylinder 18 is fixedly connected to the bottom of the processing chamber 1. The drive end of the electric hydraulic cylinder 18 is connected to a closing plate 24 through a discharge group. The discharge group includes a transfer plate 22 fixedly connected to the drive end of the electric hydraulic cylinder 21. Traction plates 23 are rotatably connected to both the front and rear ends of the transfer plate 22. The opposite ends of the traction plates 23 are rotatably connected to the opposite ends of the closing plate 24. The opposite ends of the closing plate 24 are rotatably connected to the front and rear sides of the bottom of the screen frame 16.

[0032] Specifically: The second electric hydraulic cylinder 21 is activated, which drives the traction plate 23 to move via the adapter plate 22. The movement of the traction plate 23 further drives the closing plate 24 to rotate at the screen frame 16, switching the closing plate 24 from a closed state to an open state. When the washed rice enters the screening area through the screen frame 16, the opening of the closing plate 24 allows the rice to pass smoothly through the screen frame 16 and be quickly discharged. This design not only achieves automated discharge of washed rice but also ensures stable and reliable opening and closing of the closing plate 24 through precise control of the second electric hydraulic cylinder 21, avoiding blockages or poor discharge caused by mechanical jamming or improper operation in traditional devices. Simultaneously, the structural design of the screen frame 16 effectively filters residual impurities and moisture, further improving the cleanliness of the rice and the quality of the finished product, thus meeting the needs of efficient, energy-saving, and environmentally friendly rice washing production.

[0033] As one of the optimized structural designs for Example 1, such as Figures 2-6As shown, a motor 3 is fixedly connected to the top of the hopper 2. The driving end of the motor 3 is connected to a stirring plate 8 via a stirring assembly. The stirring assembly includes a bevel gear 4 fixedly connected to the driving end of the motor 3. Both the upper and lower ends of the outer wall of the bevel gear 4 are meshed with bevel gears 5. The bottom end of the top bevel gear 5 is fixedly connected to a transmission rod 6, and the bottom end of the bottom bevel gear 5 is fixedly connected to a transmission pipe 7. The outer wall of the stirring plate 8 is fixedly connected to the outer walls of the transmission pipe 7 and the transmission rod 6, respectively. When the motor 3 drives the bevel gear 4 to rotate the bevel gear 5, the transmission rod 6 and the transmission pipe 7 rotate, causing the stirring plate 8 to stir the material and wash the rice.

[0034] Working principle: After water is introduced into processing chamber 1, rice is placed in hopper 2. Motor 10 drives reciprocating screw 14 to rotate, causing it to move hopper 13 via slider 20 and connecting plate 15. Under the influence of gravity, rotating plate 11 deflects the rice, which then flows between hopper 13 and sliding chamber 12. When hopper 13 reaches feeding pipe 19, rotating plate 17, under the weight of the rice, feeds the rice between sliding chamber 12 and hopper 13 into processing chamber 1. The electric hydraulic cylinder is then activated. When motor 18 drives the moving plate 25 to rise and fall, the space between the sliding chamber 12 and the moving chamber 13 is shortened, thereby adjusting the amount of rice discharged and making it easier to control the rice feeding. When motor 13 drives bevel gear 14 to rotate bevel gear 25, the transmission rod 6 and transmission pipe 7 rotate, causing the stirring plate 8 to stir the material and wash the rice. When the electric hydraulic cylinder 21 is activated, it drives the traction plate 23 to move through the adapter plate 22, which causes the closing plate 24 to rotate at the screen frame 16, so that the washed rice can be easily discharged after being put into the screen frame 16.

[0035] 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 device for easy feeding, comprising a processing chamber (1), characterized in that: The processing chamber (1) is fixedly connected to the top of the material hopper (2). The inner wall of the material hopper (2) is fixedly connected to the fixing plate (9). The bottom right side of the fixing plate (9) is fixedly connected to the motor (10). The driving end of the motor (10) is connected to the moving plate (25) through the moving group. The right end of the moving plate (25) is fixedly connected to the feeding pipe (19). The bottom end of the feeding pipe (19) is fixedly connected to the top of the processing chamber (1) and passes through it. The top of the material hopper (2) is fixedly connected to the motor (3). The driving end of the motor (3) is connected to the stirring plate (8) through the stirring group. The bottom of the inner wall of the processing chamber (1) is fixedly connected to the screen frame (16). The bottom of the processing chamber (1) is fixedly connected to the electric hydraulic cylinder (18). The driving end of the electric hydraulic cylinder (18) is connected to the closing plate (24) through the discharge group.

2. The rice washing device for easy feeding according to claim 1, characterized in that: The moving assembly includes a reciprocating screw (14) fixedly connected to the drive end of the second motor (10), and a slider (20) is sleeved on the outer wall of the reciprocating screw (14). A connecting plate (15) is fixedly connected to the outer wall of the slider (20).

3. The rice washing device for easy feeding according to claim 2, characterized in that: The bottom end of the fixed plate (9) is slidably connected to a sliding chamber (12), the outer wall of the sliding chamber (12) is slidably connected to a movable chamber (13), and the outer wall of the connecting plate (15) is fixedly connected to the outer wall of the movable chamber (13).

4. The rice washing device for easy feeding according to claim 3, characterized in that: The bottom of the mobile compartment (13) is rotatably connected to a rotating plate two (17), and the inner wall of the fixed plate (9) is rotatably connected to a rotating plate one (11).

5. A rice washing device for easy feeding according to claim 3, characterized in that: The top of the processing chamber (1) is fixedly connected to an electric hydraulic cylinder (18), the drive end of the electric hydraulic cylinder (18) is fixedly connected to a moving plate (25), and the bottom end of the moving chamber (13) is rotatably connected to the top of the moving plate (25).

6. The rice washing device for easy feeding according to claim 1, characterized in that: The stirring assembly includes a bevel gear 1 (4) fixedly connected to the drive end of motor 1 (3), and bevel gear 2 (5) meshing with both the upper and lower ends of the outer wall of bevel gear 1 (4).

7. A rice washing device for easy feeding according to claim 6, characterized in that: The bottom end of the top bevel gear 2 (5) is fixedly connected to a transmission rod (6), and the bottom end of the bottom bevel gear 2 (5) is fixedly connected to a transmission pipe (7). The outer wall of the stirring plate (8) is fixedly connected to the outer wall of the transmission pipe (7) and the transmission rod (6).

8. A rice washing device for easy feeding according to claim 1, characterized in that: The discharge group includes a transfer plate (22) fixedly connected to the drive end of the electric hydraulic cylinder (21). Both ends of the transfer plate (22) are rotatably connected to traction plates (23). The opposite ends of the traction plates (23) are rotatably connected to the opposite ends of the closing plate (24). The opposite ends of the closing plate (24) are rotatably connected to the front and rear sides of the bottom end of the screen frame (16).

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