Rice chaff removing machine for rice processing

Abstract

The utility model relates to rice processing device technical field discloses a rice processing is used rice debarking machine, including box and transmission motor, transmission motor outer end surface fixed connection support, and support lower surface and box upper surface fixed connection, the left side of box is provided with the stirring bin, and the right side of box is provided with the feeding bin, the stirring bin right side inner wall surface fixed connection has the solenoid control valve, the stirring bin inner wall surface sliding insertion has the filter screen, and the stirring bin inner bottom surface sliding connection has the collection box, the collection box inner bottom surface sets up the cavity, and the cavity inner bottom surface fixed connection has the air -pump, the stirring bin inner bottom surface bearing connection has the feeding column, and the feeding column penetrates the box upper surface, the collection box inner wall surface movable insertion has the dustproof board, this device passes through single power source and has guaranteed the full debarking of rice, has further improved the debarking effect, and the whole structure is simple and stable, and is easy to carry out.

Description

Technical Field

[0001] This utility model relates to the technical field of rice processing equipment, specifically a rice desiccant machine for rice processing. Background Technology

[0002] Paddy processing aims to transform paddy grains, including the husk, bran, germ, and endosperm, into high-quality edible rice. The key to this process is minimizing breakage and effectively separating the endosperm from other parts. Cleaning is an indispensable step in rice processing. Although the husk is removed, a significant amount of bran residue remains in the rice; therefore, the use of de-bran devices is crucial to ensure the purity of the rice. However, existing rice de-bran machines for rice processing often have certain problems, such as: Application CN202421108218.4, entitled "A Rice Desiccant for Rice Processing," includes a support plate with columns fixedly connected to both sides. A housing is fixedly connected to the top of each column, and a collection box is fixedly connected to the top of the support plate. Dust filters are connected to the top of both sides of the collection box, and a suction fan is connected to the top of the collection box. Brackets are fixedly connected to both sides of the bottom of the suction fan, and the bottom of the brackets is fixedly connected to the top of the collection box. In actual use, this device only removes dandruff through short-term vibration, and the dandruff removal effect is not ideal, failing to meet daily needs. Therefore, a rice desiccant for rice processing is proposed to solve the above problems. Utility Model Content

[0003] The purpose of this utility model is to provide a rice deshaving machine for rice processing, so as to solve the problem mentioned in the background art that the existing rice deshaving machines for rice processing only remove dandruff through short-term vibration, and the dandruff removal effect is not ideal.

[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes a housing and a drive motor. A bracket is fixedly connected to the outer end face of the drive motor, and the lower end face of the bracket is fixedly connected to the upper end face of the housing. A mixing chamber is provided on the left side of the housing, and a feeding chamber is provided on the right side of the housing. An electromagnetic control valve is fixedly connected to the inner wall of the right side of the mixing chamber. A filter screen is slidably inserted into the inner wall of the mixing chamber, and a collection box is slidably connected to the bottom surface of the mixing chamber. A cavity is provided in the bottom surface of the collection box, and an air suction pump is fixedly connected to the bottom surface of the cavity. A feeding column is connected to the bearing on the bottom surface of the mixing chamber, and the feeding column penetrates the upper end face of the housing.

[0005] The above technical solution facilitates thorough mixing and desiccation of rice within the mixing chamber.

[0006] As a preferred embodiment of this utility model, a dustproof plate is movably inserted into the inner wall of the collection box; the suction end of the air pump penetrates through the bottom surface of the collection box.

[0007] The above technical solution facilitates the removal of dust and debris from the de-dusted rice using an air pump, and the dustproof plate prevents dust and debris from entering the air pump and affecting its normal operation.

[0008] As a preferred embodiment of this utility model, the output end of the transmission motor is fixedly connected to a stirring shaft, and the stirring shaft passes through the upper end face of the box; a limiting seat is fixedly connected to the upper end face of the box, and a transmission rod is connected to the bearing on the limiting seat.

[0009] The above technical solution facilitates the rotation of the stirring shaft by the drive motor, which stirs and removes chaff from the rice in the stirring chamber, thereby improving the chaff removal effect.

[0010] As a preferred embodiment of this utility model, both ends of the transmission rod are fixedly connected to helical gears; the stirring shaft is fixedly connected to the helical gears, and the stirring shaft is meshed with the transmission rod through the helical gears; the upper end face of the feeding column is fixedly connected to the helical gears, and the feeding column is meshed with the transmission rod through the helical gears.

[0011] The above technical solution facilitates the continuity and stability of the entire dandruff removal process.

[0012] As a preferred embodiment of this utility model, a through groove is provided between the mixing chamber and the feeding chamber.

[0013] The above technical solution facilitates the improvement of the overall working efficiency and automation level of the rice de-dust machine.

[0014] As a preferred embodiment of this utility model, a feeding hopper is fixedly connected to the upper left side of the box body, and the feeding hopper penetrates through the upper side of the box body; a material receiving bin corresponding to the electromagnetic control valve is provided inside the box body; a stirring rod is fixedly connected to the stirring shaft; and a spiral blade is fixedly connected to the feeding column.

[0015] The above technical solution facilitates the removal of rice after de-dust processing.

[0016] As a preferred embodiment of this utility model, the front end face of the box is provided with a door corresponding to the collection box; a protective box is fixedly connected to the upper end face of the box; an inspection door is rotatably connected to the front end face of the protective box, and a heat dissipation window is provided on the inspection door.

[0017] The above technical solution facilitates the maintenance and management of the equipment.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the device ensures that rice is thoroughly de-dusted through a single power source, further improving the de-dusting effect, and the overall structure is simple, stable, and easy to implement.

[0019] 1. When using, first start the drive motor, then feed rice into the mixing chamber inside the box through the feed hopper. The drive motor drives the mixing shaft to stir and remove the rice from the mixing chamber. The rice debris falls into the collection box below through the filter screen under the action of gravity and the action of the air pump (the front face of the box is rotatably connected to the door corresponding to the air pump and the collection box, and the door is equipped with heat dissipation windows), thus separating the rice from the debris. 2. Rice that has not been fully screened in time falls into the feeding hopper; the stirring shaft drives the transmission rod to rotate through the helical gear, the transmission rod drives the feeding column to rotate through the helical gear, and the feeding column drives the spiral blade to rotate, thereby sending the rice that has not been fully screened in time back into the stirring hopper for secondary stirring and deshaving treatment, ensuring the thoroughness and efficiency of rice deshaving. 3. After the de-drying process is complete, with the drive motor running, open the solenoid control valve and remove the de-dryed rice through the feeding hopper at the front of the box. After all the rice has been removed, turn off the drive motor to complete the entire de-drying process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main cross-sectional structure of this utility model; Figure 2 This is a schematic diagram of the connection structure between the stirring shaft and the transmission rod of this utility model; Figure 3 This is a schematic diagram of the connection structure between the transmission rod and the feeding column of this utility model; Figure 4 This is a schematic diagram of the main structure of this utility model; Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Box body; 2. Drive motor; 3. Mixing chamber; 4. Feeding chamber; 5. Electromagnetic control valve; 6. Filter screen; 7. Collection box; 8. Suction pump; 9. Feeding column; 10. Dustproof plate; 11. Mixing shaft; 12. Drive rod; 13. Protective box. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-5The present invention provides a rice descrambling machine for rice processing, comprising a housing 1 and a drive motor 2. A bracket is fixedly connected to the outer end face of the drive motor 2, and the lower end face of the bracket is fixedly connected to the upper end face of the housing 1. A mixing chamber 3 is provided on the left side of the housing 1, and a feeding chamber 4 is provided on the right side of the housing 1. An electromagnetic control valve 5 is fixedly connected to the inner wall of the right side of the mixing chamber 3. A filter screen 6 is slidably inserted into the inner wall of the mixing chamber 3, and a collection box 7 is slidably connected to the bottom surface of the mixing chamber 3. A cavity is provided in the bottom surface of the collection box 7, and an air suction pump 8 is fixedly connected to the bottom surface of the cavity. A feeding column 9 is connected to the bearing on the bottom surface of the mixing chamber 3, and the feeding column 9 penetrates the upper end face of the housing 1, facilitating thorough mixing and descrambling of the rice within the mixing chamber 3. A dustproof plate 10 is movably inserted into the inner wall of the collection box 7; the suction end of the air pump 8 penetrates through the bottom of the inner surface of the collection box 7, so that the dust and debris in the rice after de-dusting can be sucked away by the air pump 8, and blocked by the dustproof plate 10 to prevent dust and debris from entering the air pump 8 and affecting the normal operation of the air pump 8. The output end of the drive motor 2 is fixedly connected to the stirring shaft 11, and the stirring shaft 11 passes through the upper end face of the box body 1; the upper end face of the box body 1 is fixedly connected to the limiting seat, and the bearing on the limiting seat is connected to the transmission rod 12, so that the drive motor 2 can drive the stirring shaft 11 to rotate, stir and remove the dandruff from the rice in the stirring chamber 3, and improve the dandruff removal effect. Both ends of the transmission rod 12 are fixedly connected to helical gears; the stirring shaft 11 is fixedly connected to the helical gears and the stirring shaft 11 is connected to the transmission rod 12 through the helical gears; the upper end face of the feeding column 9 is fixedly connected to the helical gears and the feeding column 9 is connected to the transmission rod 12 through the helical gears, which facilitates the continuity and stability of the entire chip removal process. A through groove is provided between the mixing chamber 3 and the feeding chamber 4 to improve the overall working efficiency and automation of the rice de-dust machine; A feeding hopper is fixedly connected to the upper left side of the box 1, and the feeding hopper passes through the upper side of the box 1; a material receiving bin corresponding to the electromagnetic control valve 5 is set inside the box 1; a stirring rod is fixedly connected to the stirring shaft 11; a spiral blade is fixedly connected to the feeding column 9 to facilitate the removal of the de-dusted rice. The front face of the box 1 is provided with a door corresponding to the collection box 7; a protective box 13 is fixedly connected to the upper face of the box 1; a maintenance door is rotatably connected to the front face of the protective box 13, and a heat dissipation window is provided on the maintenance door to facilitate the maintenance and management of the equipment. Working principle: When in use, first start the drive motor 2, then feed rice into the mixing chamber 3 inside the box 1 through the feed hopper. The drive motor 2 drives the mixing shaft 11 to stir and remove the rice from the mixing chamber 3. The rice debris falls into the collection box 7 below through the filter screen 6 under the action of gravity and the action of the air pump 8 (the front face of the box 1 is equipped with a door corresponding to the air pump 8 and the collection box 7, and the door is equipped with a heat dissipation window), thus achieving the separation of rice and debris. Rice that has not been screened in time falls into the feeding bin 4; the stirring shaft 11 drives the transmission rod 12 to rotate through the helical gear, the transmission rod 12 drives the feeding column 9 to rotate through the helical gear, and the feeding column 9 drives the spiral blades to rotate, thereby sending the rice that has not been screened in time back into the stirring bin 3 for secondary stirring and deshaving treatment, ensuring the thoroughness and efficiency of rice deshaving. After ensuring that the dandruff removal is completed, with the drive motor 2 running, open the solenoid control valve 5 and take out the dandruff-removed rice through the feeding bin at the front of the box 1. After all the rice has been taken out, turn off the drive motor 2 to complete the entire dandruff removal process.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rice descrambling machine for rice processing, comprising a housing (1) and a drive motor (2), wherein the outer end face of the drive motor (2) is fixedly connected to a bracket, and the lower end face of the bracket is fixedly connected to the upper end face of the housing (1), characterized in that: A mixing chamber (3) is provided on the left side of the box (1), and a feeding chamber (4) is provided on the right side of the box (1); an electromagnetic control valve (5) is fixedly connected to the inner wall of the right side of the mixing chamber (3); a filter screen (6) is slidably inserted into the inner wall of the mixing chamber (3), and a collection box (7) is slidably connected to the bottom surface of the mixing chamber (3); a cavity is provided in the bottom surface of the collection box (7), and an air suction pump (8) is fixedly connected to the bottom surface of the cavity; a feeding column (9) is connected to the bearing in the bottom surface of the mixing chamber (3), and the feeding column (9) penetrates the upper end face of the box (1).

2. The rice desiccant machine for rice processing according to claim 1, characterized in that: The inner wall of the collection box (7) is movably connected to a dustproof plate (10); the suction end of the air pump (8) penetrates the bottom surface of the collection box (7).

3. The rice desiccant machine for rice processing according to claim 2, characterized in that: The output end of the drive motor (2) is fixedly connected to a stirring shaft (11), and the stirring shaft (11) passes through the upper end face of the box (1); the upper end face of the box (1) is fixedly connected to a limiting seat, and a transmission rod (12) is connected to the bearing on the limiting seat.

4. A rice descrambling machine for rice processing according to claim 3, characterized in that: Both ends of the transmission rod (12) are fixedly connected to helical gears; the stirring shaft (11) is fixed with helical gears, and the stirring shaft (11) is meshed with the transmission rod (12) through the helical gears; the upper end face of the feeding column (9) is fixedly connected with helical gears, and the feeding column (9) is meshed with the transmission rod (12) through the helical gears.

5. A rice descrambling machine for rice processing according to claim 4, characterized in that: A through channel is provided between the mixing chamber (3) and the feeding chamber (4).

6. A rice descrambling machine for rice processing according to claim 5, characterized in that: The upper left side of the box (1) is fixedly connected to the feed hopper, and the feed hopper passes through the upper side of the box (1); the box (1) is provided with a feeding bin corresponding to the electromagnetic control valve (5); the stirring shaft (11) is fixedly connected to the stirring rod; the feeding column (9) is fixedly connected to the spiral blade.

7. A rice descrambling machine for rice processing according to claim 6, characterized in that: The front end of the box (1) is provided with a door corresponding to the collection box (7); a protective box (13) is fixedly connected to the upper end of the box (1); the front end of the protective box (13) is rotatably connected to an inspection door, and a heat dissipation window is provided on the inspection door.

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