Seed cleaning device

By designing a water tank with a stirring component and a movable flap structure in the seed cleaning device, the problem that the existing device cannot automatically remove empty shells in rice seeds is solved, and efficient seed cleaning and impurity removal are achieved.

CN222369313UActive Publication Date: 2025-01-21HUBEI LEGEND SEEDS SCI & TECH CO LTD
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Patent Information

Application Number
CN202420334259.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-23
Publication Date
2025-01-21
Estimated Expiration
2034-02-23

AI Technical Summary

Technical Problem

Existing seed cleaning devices cannot automatically remove empty shells in rice seeds, affecting seed efficiency.

Method used

A seed cleaning device is designed, which includes a water tank with a stirring component inside, and is equipped with a movable frame and a flap. The motor controls the flipping of the flap, and cooperates with the stirring component to stir and clean the rice seeds, and uses changes in the liquid level to trap and clean. Floating impurities.

Benefits of technology

It realizes the automatic removal of empty shells and floating impurities in rice seeds, improving the efficiency and convenience of seed cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rice seed cleaning, in particular to a seed cleaning device which comprises a water tank internally provided with a stirring assembly. The receiving assembly is used for receiving empty rice hulls and impurities floating on the liquid level, and an overturning driving part used for controlling an inner side channel of the receiving assembly to be opened and closed is arranged on the receiving assembly. The material receiving box is used for receiving rice seeds, and the bottom of the material receiving box is a porous arc-shaped plate convenient for discharging sewage. And the stirring assembly is used for stirring the rice seeds in the material receiving box. And the supporting plate is arranged below the material receiving box. And the driving assembly is connected with the supporting plate so as to lift the water surface above the supporting plate until impurities floating on the water surface pass through the bearing assembly. When the rice seed cleaning device is used for cleaning rice seeds, impurities with large specific gravity such as dust doped in the rice seeds are cleaned, full rice and empty shells are rapidly and effectively separated, and meanwhile the rice seed cleaning device is simple in overall structure, low in cost and convenient to implement.
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Description

Technical Field

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

[0002] Rice is a herbaceous rice, and is also the most important and oldest grain in the genus. It is native to China and has been planted in the Yangtze River Basin of China for 7,000 years. Rice seeds need to be cleaned before sowing. The traditional way is manual cleaning, which is time-consuming and labor-intensive.

[0003] A Chinese patent with authorization announcement number CN219292222U discloses a seed cleaning device, including a cleaning box, an air pump box is installed on one side of the cleaning box, and an aeration pipe is arranged at the bottom end of the air pump box, one end of the aeration pipe extends into the inner bottom of the cleaning box, and a plurality of aeration nozzles are installed on the outer side of the aeration pipe, a fixing plate is installed at the top front end position of the cleaning box, and a driving motor is installed on the outer side of the fixing plate, a metal mesh sleeve is installed on the inner side of the cleaning box, and an inner mesh frame is arranged on the inner side of the metal mesh sleeve, a fixing frame is installed on the top of the metal mesh sleeve, and a mounting plate is installed on the outer side of the fixing frame, a shaft sleeve is installed on the outer side of the mounting plate, and a shaft rod is installed on the inner side of the shaft sleeve; the seed cleaning device described in the utility model can facilitate the draining operation of the cleaned seeds to reduce the moisture content of the seeds, and at the same time can facilitate the removal of the cleaned seeds.

[0004] However, the device still has some shortcomings: the device cannot automatically remove the empty shells contained in the rice seeds, which is not conducive to subsequent sowing. Utility Model Content

[0005] The utility model aims to provide a seed cleaning device in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is a seed cleaning device, which comprises a water tank with a stirring component inside.

[0007] The receiving component is used for receiving empty rice husks and impurities floating on the liquid surface, and a turning driving member for controlling the opening and closing of the inner channel thereof is arranged on the receiving component.

[0008] The receiving box is used for receiving rice seeds, and the bottom of the receiving box is a porous arc plate for facilitating sewage discharge.

[0009] A stirring component is used for stirring the rice seeds in the material box.

[0010] A support plate is arranged below the material receiving box.

[0011] And a driving component, the driving component is connected to the supporting plate to raise the water surface above the supporting plate until the impurities floating on the water surface pass through the receiving component.

[0012] Preferably, a guide frame is provided in the water tank, and the receiving assembly is located on the inner side of the guide frame and is slidably connected thereto.

[0013] Preferably, the receiving assembly includes a movable frame and a flap rotatably connected to the movable frame, the movable frame is slidably connected to the guide frame and the water tank, the flap is a porous plate, and a motor A for controlling the flipping of the flap is provided on the movable frame.

[0014] Preferably, the stirring assembly includes a stirring frame and a motor B, the stirring frame is located in the water tank and is rotatably connected to the water tank, and the stirring frame is slidably connected to the inner wall of the material receiving box. The motor B is connected to the water tank, and the motor B drives the stirring frame.

[0015] Preferably, a tapered guide groove opening upward is provided in the support plate, a sewage pipe connected to the lowest point of the tapered guide groove is provided at the bottom of the support plate, and a valve for controlling the internal circulation of the sewage pipe is provided in the sewage pipe.

[0016] Preferably, a sealing ring is provided on the peripheral side of the support plate to improve the sealing performance between the support plate and the inner wall of the water tank.

[0017] Preferably, a support frame is arranged at the bottom of the water tank, and a roller for facilitating movement of the water tank is arranged at the bottom of the support frame, and a self-locking component is arranged on the roller.

[0018] Compared with the prior art, the utility model has the following beneficial technical effects:

[0019] By setting a movable frame, a flap controlled by a motor A is set inside the movable frame. When the flap is in a vertical state, the addition of rice to be cleaned and the passage of floating impurities are not affected. When the flap is in a horizontal state, the floating impurities are intercepted by cooperating with the lowering liquid level, and the intercepted impurities are easy to clean. At the same time, the stirring structure provided in the utility model is conducive to promoting the turning of rice, thereby improving the cleaning efficiency of rice. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0021] Figure 2 Schematic diagram of the internal structure of the water tank;

[0022] Figure 3 This is the connection structure diagram between the guide frame and the movable frame.

[0023] Figure numerals: 1. water tank; 2. guide frame; 3. movable frame; 4. flap; 5. motor A; 6. material receiving box; 7. stirring frame; 8. motor B; 9. support plate; 10. drive assembly; 11. sewage pipe. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-Figure 3 As shown, a seed cleaning device proposed by the utility model comprises a water tank 1 with a stirring assembly inside. A support frame is arranged at the bottom of the water tank 1, and a roller for conveniently moving the water tank 1 is arranged at the bottom of the support frame, and a self-locking assembly is arranged on the roller. A receiving assembly for receiving empty rice husks and impurities floating on the liquid surface, and a flip driving member for controlling the opening and closing of its inner channel is arranged on the receiving assembly. A guide frame 2 is arranged in the water tank 1, and the receiving assembly is located on the inner side of the guide frame 2 and is slidably connected thereto. The receiving assembly comprises a movable frame 3 and a flap 4 rotatably connected to the movable frame 3, the movable frame 3 is slidably connected to the guide frame 2 and the water tank 1, the flap 4 is a porous plate, and a motor A5 for controlling the flipping of the flap 4 is arranged on the movable frame 3. A material receiving box 6 for receiving rice seeds, the bottom of which is a porous arc plate for facilitating sewage discharge. A stirring assembly for stirring the rice seeds in the receiving material box 6. The stirring assembly includes a stirring frame 7 and a motor B8. The stirring frame 7 is located in the water tank 1 and is rotatably connected thereto. The stirring frame 7 is slidably connected to the inner wall of the material receiving box 6. The motor B8 is connected to the water tank 1, and the motor B8 drives the stirring frame 7. The supporting plate 9 is arranged below the material receiving box 6, and a sealing ring is arranged on the peripheral side of the supporting plate 9 to improve the sealing performance between the supporting plate 9 and the inner wall of the water tank 1. And the driving assembly 10, the driving assembly 10 is connected to the supporting plate 9 to raise the water surface above the supporting plate 9 until the impurities floating on the water surface pass through the receiving assembly.

[0026] In this embodiment, the support plate 9 is moved down to an appropriate height, and then water is poured into the water tank 1 until the liquid level is between the guide frame 2 and the material receiving box 6, and then the motor A5 is started, and the motor A5 is used to drive the flap 4 to rotate to a vertical state, and then an appropriate amount of rice seeds to be cleaned is added to the material receiving box 6, and the motor B8 is started, and the motor B8 drives the stirring frame 7 to rotate, and then the rice seeds are stirred. During the stirring process, impurities with a large specific gravity move downward, while impurities with a small specific gravity, such as empty shells, float up. When the rice seeds are cleaned, the drive component 10 is started to push the support plate 9 up, and then the liquid level above the support plate 9 is raised until the floating impurities completely pass through the vertical flap 4 and are above the flap 4, and then the motor A4 is started, and the motor A4 drives the flap 4 to rotate to a closed state, and then the support plate 9 is pulled down, the liquid level drops, and the floating impurities remain in the storage box composed of the movable frame 3 and the flap 4, and the movable frame 3 can be pulled out to pour out the impurities inside it. Continue to pull down the support plate 9 until the liquid level is lower than the bottom of the material receiving box 6, and then pull out the material receiving box 6 to obtain the cleaned rice seeds.

[0027] Embodiment 2

[0028] like Figure 2As shown, the seed cleaning device proposed by the utility model, compared with the first embodiment, is provided with a conical guide groove opening upward in the support plate 9, a drain pipe 11 connected to the lowest point of the conical guide groove is provided at the bottom of the support plate 9, and a valve for controlling the internal circulation is provided in the drain pipe 11.

[0029] In this embodiment, during the process of washing rice seeds, dirt that is easy to sink will be generated, and the water quality will gradually become turbid. At this time, the water in the water tank 1 needs to be drained. The water and dirt in the water tank 1 are completely drained along the sewage pipe 11 by opening the valve in the sewage pipe 11, and then the valve is closed and water is added again.

[0030] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A seed cleaning device, characterized in that: include A water tank (1) having a stirring assembly therein; A receiving component for receiving empty rice husks and impurities floating on the liquid surface, wherein a turning driving member for controlling the opening and closing of the inner channel thereof is provided on the receiving component; A receiving box (6) for receiving rice seeds, wherein the bottom of the receiving box (6) is a porous arc-shaped plate for facilitating drainage of sewage; A stirring component for stirring the rice seeds in the docking material box (6); A support plate (9), the support plate (9) being arranged below the material receiving box (6); And a driving assembly (10), the driving assembly (10) is connected to the supporting plate (9) to raise the water surface above the supporting plate (9) until the impurities floating on the water surface pass through the receiving assembly.

2. A seed cleaning device according to claim 1, characterized in that: A guide frame (2) is arranged inside the water tank (1), and the receiving assembly is located inside the guide frame (2) and is slidably connected thereto.

3. A seed cleaning device according to claim 2, characterized in that: The receiving assembly comprises a movable frame (3) and a flap (4) rotatably connected to the movable frame (3); the movable frame (3) is slidably connected to the guide frame (2) and the water tank (1); the flap (4) is a porous plate; and a motor A (5) for controlling the flipping of the flap (4) is arranged on the movable frame (3).

4. A seed cleaning device according to claim 1, characterized in that: The stirring assembly comprises a stirring frame (7) and a motor B (8); the stirring frame (7) is located in the water tank (1) and is rotatably connected thereto; the stirring frame (7) is slidably connected to the inner wall of the material receiving box (6); the motor B (8) is connected to the water tank (1), and the motor B (8) is driven to connect to the stirring frame (7).

5. A seed cleaning device according to claim 1, characterized in that: A conical guide groove opening upward is arranged in the support plate (9), a sewage pipe (11) communicating with the lowest point of the conical guide groove is arranged at the bottom of the support plate (9), and a valve for controlling the internal circulation of the sewage pipe (11) is arranged in the sewage pipe (11).

6. A seed cleaning device according to claim 1, characterized in that: A sealing ring is arranged on the peripheral side of the support plate (9) for improving the sealing performance between the support plate (9) and the inner wall of the water tank (1).

7. A seed cleaning device according to claim 1, characterized in that: A support frame is arranged at the bottom of the water tank (1), and a roller for facilitating the movement of the water tank (1) is arranged at the bottom of the support frame, and a self-locking component is arranged on the roller.

Citation Information

Patent Citations

  • Seed cleaning device

    CN219292222U