Rice seed cleaning device

Abstract

The utility model relates to the technical field of rice seed cleaning, in particular to a rice seed cleaning device which comprises a machine body, a feeding port is formed in the machine body, a discharging port is formed in the bottom end of the machine body, and a collecting box which corresponds to the discharging port and is used for collecting rice seeds is arranged at the lower end of the machine body in a sliding mode. A first motor is fixedly installed on the machine body, the output end of the first motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly sleeved with a stirring rod. Compared with the prior art that a net bag needs to be manually rotated to block sundries and isolate the sundries from rice seeds, according to the technical scheme, a second motor serves as a driving source, a lead screw can drive a traction rod to deflect through a moving block, the position difference generated by deflection of the traction rod is used for driving a partition plate to deflect upwards, and therefore the sundries can be separated from the rice seeds. The inner ends of the two partition plates are attached to each other, so that rice seeds are separated from sundries, and the working efficiency of the device is improved.

Description

Technical Field

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

[0002] Rice is an annual aquatic herb of the Poaceae family. During the production and processing of rice, since rice seeds contain a large amount of debris such as empty shells and rice husks, the rice seeds need to be cleaned before subsequent processing operations can be carried out.

[0003] A rice seed cleaning device is disclosed by China Publication No. CN210675485U. When the utility model is used, the rice seeds are first added into the cleaning cylinder, and then water is poured into the cleaning cylinder. The output shaft of the motor can drive the rotating shaft to rotate, the rotating shaft drives the active sprocket to rotate, the active sprocket drives the chain to roll, the chain drives the driven sprocket to rotate, and the driven sprocket drives the cleaning rotating rod to rotate, so as to slowly stir the rice seeds in the water, and the rice seeds such as the shrunken shells and rice husks will slowly float to the water surface.

[0004] The above technical solution requires manually rotating the net bag to block the debris to achieve isolation of the debris and rice seeds, so that the operator needs to put his hand into the cleaning barrel. When operating the net bag, some debris will stick to the operator's arm, which increases the operator's labor intensity and reduces the operator's work efficiency. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the net bag needs to be rotated manually to block the sundries, and proposes a rice seed cleaning device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A rice seed cleaning device comprises a body, wherein the body is provided with a feed inlet, the bottom end of the body is provided with a discharge port, the discharge port is matched with a valve body, a collecting box corresponding to the discharge port and used for collecting rice seeds is slidably provided at the lower end of the body, a first motor is fixedly installed on the body, an output end of the first motor is fixedly connected to a rotating shaft, a stirring rod is fixedly sleeved on the rotating shaft, and a partition is rotatably installed on the body;

[0008] The machine body is provided with a driving assembly for driving the partition plate to perform deflection movement.

[0009] Preferably, a limiting slide groove for slidingly mounting the collection box is provided on the machine body, a drain pipe is provided in the collection box, a filter is provided at the connection between the drain pipe and the collection box, and a handle is fixedly provided on the collection box.

[0010] Preferably, the rotating shaft is rotatably mounted on the machine body via a bearing, and the partition is arranged above the stirring rod.

[0011] Preferably, the driving assembly includes a second motor fixedly mounted on the machine body, a receiving groove is provided on the inner wall of the machine body, the output end of the second motor is fixedly connected to a lead screw extending into the receiving groove, the lead screw is provided with a moving block slidably connected to the receiving groove, a guide slider is slidably mounted on the partition, and a traction rod is connected between the moving block and the guide slider.

[0012] Preferably, a mounting groove for mounting the second motor is provided on the machine body, and the lead screw is rotatably mounted in the receiving slide groove via a waterproof bearing.

[0013] Preferably, a guide slot for slidingly fitting a guide slider is provided on the partition, and both ends of the traction rod are pin-connected to the moving block and the guide slider respectively.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] Compared with the prior art which requires manual rotation of the net bag to block debris to achieve isolation of the debris and rice seeds, the utility model uses a second motor as a driving source, so that the lead screw can drive the traction rod to deflect through the moving block, and utilizes the position difference caused by the deflection of the traction rod to drive the partition to deflect upward, so that the inner ends of the two partitions fit together, thereby separating the rice seeds from the debris, which helps to improve the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a rice seed cleaning device proposed by the utility model;

[0017] Figure 2 This is a front cross-sectional view of a rice seed cleaning device proposed by the utility model;

[0018] Figure 3 The utility model is a side sectional view of a rice seed cleaning device.

[0019] In the figure: 1. machine body; 2. feed port; 3. discharge port; 4. valve body; 5. collecting box; 6. first motor; 7. rotating shaft; 8. stirring rod; 9. partition; 10. second motor; 11. storage slide; 12. lead screw; 13. moving block; 14. guide slider; 15. traction rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 A rice seed cleaning device comprises a body 1, a feed inlet 2 is arranged on the body 1, a discharge port 3 is arranged at the bottom of the body 1, and a valve body 4 is arranged on the discharge port 3;

[0022] A collecting box 5 corresponding to the discharge port 3 and used for collecting rice seeds is slidably provided at the lower end of the machine body 1. A limiting slide groove for slidingly mounting the collecting box 5 is provided on the machine body 1. The collecting box 5 can be slidably installed on the machine body 1 through the limiting slide groove. A drainage pipe is provided in the collecting box 5. A filter screen is provided at the connection between the drainage pipe and the collecting box 5. A handle is fixedly provided on the collecting box 5.

[0023] A first motor 6 is fixedly mounted on the machine body 1, and a rotating shaft 7 is fixedly connected to the output end of the first motor 6. The rotating shaft 7 is rotatably mounted on the machine body 1 through a bearing. A stirring rod 8 is fixedly sleeved on the rotating shaft 7. The stirring rod 8 can accelerate the flow speed of the water body, and at this speed, the debris in the rice seeds can be stirred. A partition 9 is rotatably mounted on the machine body 1, and the partition 9 is arranged above the stirring rod 8.

[0024] The machine body 1 is provided with a driving assembly for driving the partition plate 9 to perform a deflection movement. The driving assembly drives the partition plate 9 to perform a deflection movement, so that the state of the partition plate 9 changes. When the partition plate 9 is in a horizontal state, the isolation operation of the sundries and rice seeds can be completed;

[0025] It is further explained that: the driving assembly includes a second motor 10 fixedly mounted on the machine body 1, a mounting groove for mounting the second motor 10 is provided on the machine body 1, and a storage slide groove 11 is provided on the inner wall of the machine body 1;

[0026] The output end of the second motor 10 is fixedly connected with a lead screw 12 extending into the receiving chute 11. The lead screw 12 is rotatably installed in the receiving chute 11 through a waterproof bearing. A moving block 13 slidably connected to the receiving chute 11 is provided on the lead screw 12. The receiving chute 11 can provide an installation position for the lead screw 12 and guide and support the moving block 13, which helps to improve the stability of the moving block 13 during movement.

[0027] A guide slider 14 is slidably mounted on the partition 9, and a guide slot for slidingly mounting the guide slider 14 is provided on the partition 9. The guide slot can be used to guide and limit the guide slider 14, which helps to improve the stability of the guide slider 14 during movement. A traction rod 15 is pin-connected between the moving block 13 and the guide slider 14, and a sliding connection between the guide slot and the guide slider 14 can provide a space for the deflection movement of the traction rod 15.

[0028] It should be noted that the specific models and specifications of the valve body 4, the first motor 6, the second motor 10 and the screw 12 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated here.

[0029] The functional principle of the utility model can be explained through the following operation modes:

[0030] The rice seeds and water are introduced into the machine body 1 through the feed port 2, and the first motor 6 is started to drive the rotating shaft 7 to rotate, and the rotating shaft 7 drives the stirring rod 8 to rotate, so that the water body moves violently, thereby stirring the rice seeds;

[0031] After the stirred rice seeds are left to stand for a period of time, the shrunken husks and rice husks will slowly float to the water surface, and the second motor 10 is started to drive the lead screw 12 to rotate, and the lead screw 12 drives the moving block 13 to move vertically in the storage chute 11, and the moving block 13 drives the traction rod 15 to deflect, and the traction rod 15 drives the guide slider 14 to move in the guide chute, and the position difference caused by the deflection of the traction rod 15 drives the partition 9 to deflect upward, so that the two partitions 9 are in a horizontal state and fit each other, so as to separate the rice seeds from the debris.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rice seed cleaning device, comprising a body (1), wherein the body (1) is provided with a feed inlet (2), the body (1) is provided with a discharge outlet (3) at the bottom end, the discharge outlet (3) is provided with a valve body (4), and the device is characterized in that: A collecting box (5) corresponding to the discharge port (3) and used for collecting rice seeds is slidably disposed at the lower end of the machine body (1); a first motor (6) is fixedly mounted on the machine body (1); a rotating shaft (7) is fixedly connected to the output end of the first motor (6); a stirring rod (8) is fixedly mounted on the rotating shaft (7); and a partition plate (9) is rotatably mounted on the machine body (1); The machine body (1) is provided with a driving component for driving the partition plate (9) to perform a deflection movement.

2. A rice seed cleaning device according to claim 1, characterized in that: The machine body (1) is provided with a limiting slide groove for slidingly mounting the collection box (5); a drainage pipe is provided in the collection box (5); a filter screen is provided at the connection between the drainage pipe and the collection box (5); and a handle is fixedly provided on the collection box (5).

3. The rice seed cleaning device according to claim 1, characterized in that: The rotating shaft (7) is rotatably mounted on the machine body (1) via a bearing, and the partition plate (9) is arranged above the stirring rod (8).

4. The rice seed cleaning device according to claim 1, characterized in that: The driving assembly comprises a second motor (10) fixedly mounted on a machine body (1); a receiving slide groove (11) is provided on an inner wall of the machine body (1); a lead screw (12) extending into the receiving slide groove (11) is fixedly connected to an output end of the second motor (10); a moving block (13) slidably connected to the receiving slide groove (11) is provided on the lead screw (12); a guide slide block (14) is slidably mounted on the partition plate (9); and a traction rod (15) is connected between the moving block (13) and the guide slide block (14).

5. The rice seed cleaning device according to claim 4, characterized in that: The machine body (1) is provided with a mounting groove for mounting the second motor (10), and the lead screw (12) is rotatably mounted in the receiving slide groove (11) via a waterproof bearing.

6. The rice seed cleaning device according to claim 4, characterized in that: The partition plate (9) is provided with a guide slot for slidingly fitting the guide slider (14), and both ends of the traction rod (15) are respectively pin-connected to the moving block (13) and the guide slider (14).

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