A small rice processing equipment

Abstract

The utility model discloses a small -size rice processing equipment, including processing equipment main part, the top of processing equipment main part is equipped with the feed inlet, is equipped with the discharge gate and the upper miscellaneous mouth in processing equipment main part, be equipped with the miscellaneous mouth and the collection cavity in processing equipment main part, one side of processing equipment main part is equipped with motor, and motor wheel disc is installed on the motor, the pivot is rotatably installed to one side of processing equipment main part, and the both ends of pivot are all installed the carousel, in the utility model, through the setting of first screen cloth and second screen cloth etc.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, and in particular to a small-scale rice processing device. Background Technology

[0002] Rice, also known as paddy rice, is a food made from paddy rice through processes such as cleaning, hulling, milling, and finishing. Rice is a staple food for people in most parts of China. The rice processing technology can be divided into processes such as paddy rice cleaning, hulling and separating the hulled materials (hulls, grains, and brown rice), milling, and finishing.

[0003] According to the application number 202320698060.X, a rice screening device is required. Existing screening devices need to screen rice before hulling to separate straw and stones mixed in with the rice. If the rice is not screened thoroughly, straw and stones will enter the hulling equipment, which will affect the rice hulling and may even damage the equipment. Therefore, a small rice processing device is needed to meet people's needs. Utility Model Content

[0004] The purpose of this invention is to provide a small-scale rice processing device to solve the problem mentioned in the background art, which is that incomplete rice screening leads to straw and stones entering the rice hulling equipment, which can affect rice hulling and even damage the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a small rice processing device, comprising a processing device body, a feed inlet at the top of the processing device body, a discharge outlet and an upper waste outlet on the processing device body, a lower waste outlet and a collection chamber inside the processing device body, a motor on one side of the processing device body, a motor wheel mounted on the motor, a rotating shaft rotatably mounted on one side of the processing device body, turntables mounted at both ends of the rotating shaft, a transmission rod rotatably mounted on the turntables, an upper screen groove and a lower screen groove on the processing device body, a first screen slidably mounted in the upper screen groove, a second screen slidably mounted in the lower screen groove, and T-shaped sliders mounted on both the first and second screens.

[0006] Preferably, a fan outlet is provided on one side of the main body of the processing equipment, and a fan is provided on the fan outlet.

[0007] Preferably, a transmission wheel is mounted on the rotating shaft, and a belt is fitted onto the motor wheel and the transmission wheel.

[0008] Preferably, the upper outlet is located above the collection chamber, and the lower outlet is in communication with the collection chamber.

[0009] Preferably, the feed inlet is located directly above the first screen, and the second screen is located directly below the first screen.

[0010] Preferably, a limiting block is provided on one side of the main body of the processing equipment, and a T-shaped sliding groove is provided on both limiting blocks, and the T-shaped slider is slidably installed in the T-shaped sliding groove.

[0011] Preferably, the transmission rod has a transmission rod shaft hole, and a transmission rod shaft is rotatably installed in the transmission rod shaft hole. The transmission rod shaft is mounted on the T-shaped slider.

[0012] The beneficial effects of this utility model are:

[0013] In this invention, through the arrangement of a motor, a first screen, and a second screen, rice enters the main body of the processing equipment from the feed inlet. The rice undergoes its first sieving at the first screen, separating out materials such as straw that are larger than the rice grains. The rice that has passed through the first screen continues to fall and is sieved again at the second screen, separating out materials such as stones that are smaller than the rice grains. The qualified rice enters the rice hulling process through the discharge outlet. The impurities that have been sieved continue to fall, leaving only the rice grains to enter the rice hulling process, thus preventing straw and stones from entering the rice hulling equipment, which could affect rice hulling or even damage the equipment.

[0014] In this invention, through the arrangement of structures such as a rotating shaft and a turntable, the motor drives the motor wheel to rotate, which in turn drives the transmission wheel to rotate via a belt, causing the rotating shaft to rotate. The rotating shaft then moves the transmission rod via the turntable, which in turn pulls the T-shaped slider to slide within the T-shaped groove. This causes the first and second screens to reciprocate within the upper and lower screen grooves, respectively. The motor simultaneously drives both the first and second screens, reducing equipment costs.

[0015] In this invention, by setting up structures such as a fan and a fan outlet, during the process of rice falling, the fan intermittently blows air into the main body of the processing equipment through the fan outlet below the second screen. The airflow is from bottom to top and passes through the second screen and the first screen in sequence, preventing rice or debris from clogging the mesh of the second screen and the first screen and affecting the screening rate. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a small rice processing device proposed in this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the feed inlet and collection chamber of a small rice processing device proposed in this utility model.

[0018] Figure 3 This is a cross-sectional structural diagram of the first and second screens of a small rice processing device proposed in this utility model.

[0019] Figure 4 This is a structural diagram of the rotating shaft and T-shaped slider of a small rice processing device proposed in this utility model.

[0020] In the diagram: 1. Main body of processing equipment; 2. Feed inlet; 3. Discharge outlet; 4. Upper waste outlet; 5. Lower waste outlet; 6. Collection chamber; 7. Motor; 8. Motor wheel; 9. Rotating shaft; 10. Transmission wheel; 11. Turntable; 12. Transmission rod; 13. Transmission rod shaft hole; 14. Transmission rod rotating shaft; 15. Limiting block; 16. T-shaped slide; 17. T-shaped slider; 18. Upper screen groove; 19. Lower screen groove; 20. First screen; 21. Second screen; 22. Belt; 23. Fan outlet; 24. Fan. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4A small rice processing device includes a main body 1, designed to address the problem of straw and stones entering the rice hulling equipment, affecting rice hulling and even causing equipment damage. The main body 1 has a feed inlet 2 at its top, a discharge outlet 3 and an upper waste outlet 4, a lower waste outlet 5 and a collection chamber 6 inside, a motor 7 on one side of the main body 1 with a motor wheel 8, a rotating shaft 9 on one side of the main body 1 with turntables 11 at both ends, and a transmission rod 12 rotatably mounted on the turntables 11. The main body 1 has an upper screen groove 18 and a lower screen groove 19. A first screen 20 is slidably installed in the upper screen groove 18, and a second screen 21 is slidably installed in the lower screen groove 19. T-shaped sliders 17 are installed on both the first screen 20 and the second screen 21. During the pretreatment of rice, the rice enters the main body 1 of the processing equipment through the feed inlet 2. The rice undergoes its first sieving at the first screen 20, separating out materials such as straw that are larger in volume than the rice. Both the first screen 20 and the second screen 21 have slopes. The motor 7 drives the motor wheel 8 to rotate, which in turn drives the transmission wheel 10 to rotate via the belt 22, causing the rotating shaft 9 to rotate. The rotating shaft 9 moves the transmission rod 12 via the turntable 11. The transmission rod 12 pulls the T-shaped slider 17 to slide within the T-shaped groove 16, causing the first screen 20 and the second screen 21 to slide in the upper screen groove 18 and the lower screen groove 16, respectively. The screen trough 19 reciprocates, and the motor 7 simultaneously drives the first screen 20 and the second screen 21, reducing equipment costs. The rapid movement accelerates the screening of rice. The rice that passes through the first screen 20 continues to fall and is screened again at the second screen 21, separating out smaller materials such as stones. The qualified rice enters the rice hulling process through the discharge port 3. The screened impurities continue to fall and enter the collection chamber 6 through the lower impurity outlet 5. The impurities screened by the first screen 20 enter the collection chamber 6 through the upper impurity outlet 4, where they are collected and processed uniformly.

[0023] Reference Figure 1 , Figure 2 and Figure 3 In this utility model, a fan port 23 is provided on one side of the main body 1 of the processing equipment, and a fan 24 is provided on the fan port 23. During the process of rice falling, the fan 24 blows air into the main body 1 of the processing equipment intermittently through the fan port 23 below the second screen 21. The air direction is from bottom to top, passing through the second screen 21 and the first screen 20 in sequence, to prevent rice or debris from clogging the mesh of the second screen 21 and the first screen 20 and affecting the screening rate.

[0024] Reference Figure 1 , Figure 3 and Figure 4In this utility model, a transmission wheel 10 is installed on the rotating shaft 9, and a belt 22 is sleeved on the motor wheel 8 and the transmission wheel 10. The motor 7 drives the motor wheel 8 to rotate, and the belt 22 drives the transmission wheel 10 to rotate, so that the rotating shaft 9 rotates.

[0025] Reference Figure 1 , Figure 2 and Figure 4 In this utility model, the upper impurity outlet 4 is located above the collection chamber 6, and the lower impurity outlet 5 is connected to the collection chamber 6. The impurities are screened again at the second screen 21 to separate out materials such as stones that are smaller than rice grains. The qualified rice grains enter the rice hulling process through the discharge outlet 3. The screened impurities continue to fall and enter the collection chamber 6 through the lower impurity outlet 5. The impurities screened by the first screen 20 enter the collection chamber 6 through the upper impurity outlet 4.

[0026] Reference Figure 1 , Figure 2 and Figure 3 In this utility model, the feed inlet 2 is located directly above the first screen 20, and the second screen 21 is located directly below the first screen 20. When pre-processing rice, the rice enters the main body 1 of the processing equipment through the feed inlet 2. The rice undergoes its first sieving at the first screen 20, separating out materials such as straw that are larger in volume than the rice. The rice that has passed through the first screen 20 continues to fall and is sieved again at the second screen 21, separating out materials such as stones that are smaller in volume than the rice. The qualified rice enters the rice hulling process through the discharge outlet 3, and the impurities that have been sieved continue to fall.

[0027] Reference Figure 1 , Figure 3 and Figure 4 In this utility model, a limiting block 15 is provided on one side of the main body 1 of the processing equipment. T-shaped slide grooves 16 are provided on both limiting blocks 15. T-shaped sliders 17 are slidably installed in the T-shaped slide grooves 16. The rotating shaft 9 moves the transmission rod 12 through the turntable 11. The transmission rod 12 pulls the T-shaped slider 17 to slide in the T-shaped slide grooves 16, so that the first screen 20 and the second screen 21 reciprocate in the upper screen groove 18 and the lower screen groove 19, respectively.

[0028] Reference Figure 1 , Figure 3 and Figure 4 In this utility model, a transmission rod shaft hole 13 is provided on the transmission rod 12, and a transmission rod shaft 14 is rotatably installed in the transmission rod shaft hole 13. The transmission rod shaft 14 is installed on the T-shaped slider 17. Through the transmission rod 12 and the transmission rod shaft 14, the turntable 11 can drive the T-shaped slider 17 to reciprocate in the T-shaped groove 16.

[0029] Working principle of this utility model:

[0030] During the pretreatment of rice, the rice enters the main body 1 of the processing equipment through the feed inlet 2. The rice undergoes its first sieving at the first screen 20, separating out materials such as straw that are larger than the rice. Both the first screen 20 and the second screen 21 have slopes. The motor 7 drives the motor wheel 8 to rotate, which in turn drives the transmission wheel 10 to rotate via the belt 22, causing the rotating shaft 9 to rotate. The rotating shaft 9 moves the transmission rod 12 via the turntable 11. The transmission rod 12 pulls the T-shaped slider 17 to slide within the T-shaped groove 16, causing the first screen 20 and the second screen 21 to reciprocate within the upper screen groove 18 and the lower screen groove 19, respectively. The motor 7 simultaneously drives the first screen 20 and the second screen 21, reducing equipment costs and accelerating the rice processing through rapid movement. The rice is screened. The rice that has passed through the first screen 20 continues to fall and is screened again at the second screen 21 to separate smaller materials such as stones. The qualified rice enters the rice hulling process through the discharge port 3. The impurities that have been screened continue to fall and enter the collection chamber 6 through the lower impurity outlet 5. The impurities that have passed through the first screen 20 enter the collection chamber 6 through the upper impurity outlet 4. The impurities are collected and processed uniformly. During the fall of the rice, the blower 24 blows air intermittently into the main body of the processing equipment 1 through the blower port 23 below the second screen 21. The airflow is from bottom to top and passes through the second screen 21 and the first screen 20 in sequence to prevent the rice or impurities from clogging the mesh of the second screen 21 and the first screen 20 and affecting the screening rate.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A compact rice processing apparatus comprising a processing apparatus body (1), characterized in that: The processing equipment body (1) has a feed inlet (2) at the top, a discharge outlet (3) and an upper waste outlet (4) on its surface, a lower waste outlet (5) and a collection chamber (6) inside its interior, a motor (7) on one side of the processing equipment body (1), a motor wheel (8) mounted on the motor (7) and the motor (7) driving the motor wheel (8) to rotate, and a rotating shaft rotatably mounted on one side of the processing equipment body (1). (9) A turntable (11) is installed at both ends of the rotating shaft (9). A transmission rod (12) is rotatably installed on the turntable (11). An upper screen groove (18) and a lower screen groove (19) are provided on the main body (1) of the processing equipment. A first screen (20) is slidably installed in the upper screen groove (18). A second screen (21) is slidably installed in the lower screen groove (19). T-shaped sliders (17) are installed on both the first screen (20) and the second screen (21).

2. A compact rice processing apparatus as claimed in claim 1, wherein: A fan port (23) is provided on one side of the main body (1) of the processing equipment, and a fan (24) is provided on the fan port (23).

3. The small-scale rice processing equipment according to claim 1, characterized in that: A transmission wheel (10) is mounted on the rotating shaft (9), and a belt (22) is sleeved on the motor wheel (8) and the transmission wheel (10).

4. The small-scale rice processing equipment according to claim 1, characterized in that: The upper outlet (4) is located above the collection chamber (6), and the lower outlet (5) is connected to the collection chamber (6).

5. A small-scale rice processing device according to claim 1, characterized in that: The feed inlet (2) is located directly above the first screen (20), and the second screen (21) is located directly below the first screen (20).

6. A compact rice processing apparatus as claimed in claim 1, wherein: The processing equipment body (1) has a limiting block (15) on one side, and two limiting blocks (15) are provided with T-shaped grooves (16), and the T-shaped slider (17) is slidably installed in the T-shaped grooves (16).

7. A compact rice processing apparatus as claimed in claim 6, wherein: The transmission rod (12) has a transmission rod shaft hole (13), and a transmission rod shaft (14) is rotatably installed in the transmission rod shaft hole (13). The transmission rod shaft (14) is installed on the T-shaped slider (17).

Images