A rice breeding screening device
By designing a rice breeding and screening device including a servo motor-driven vibration device and a multi-layer screen frame, the problems of slow screening speed and low efficiency in the prior art are solved, and fast and efficient rice screening and classification storage are achieved.
Patent Information
- Application Number
- CN202420442154.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The existing rice breeding and screening devices have slow screening speed and low working efficiency. They require repeated screening to obtain rice seeds that meet the requirements.
A rice breeding screening device is designed, including a basin body, a vibration device and a screening device. The servo motor drives the turntable frame and slide frame to move, and drives the screening device to swing left and right, thereby increasing the screening speed of seeds. At the same time, a multi-layer screen rack was set up for three screenings to ensure that rice of different quality was obtained.
Fast and efficient rice screening is achieved, the number of screenings is reduced, the work efficiency is improved, and the collection device is used to facilitate the classification and storage of rice of different quality.
Smart Images
Figure CN222724790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice breeding and screening, in particular to a rice breeding and screening device. Background Art
[0002] In the rice seed processing and production process, in order to improve the germination rate of rice seeds, it is necessary to grade and screen rice seeds of different qualities so that the rice seeds of the same grade after screening can have uniform growth characteristics, which is conducive to increasing planting yields.
[0003] The existing rice breeding screening device has a small seed range, and needs to be screened repeatedly to obtain rice seeds that meet the requirements. In addition, the existing screening device has a slow screening speed, low working efficiency, and is very inconvenient to use. Therefore, the utility model provides a rice breeding screening device. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the prior art screening device, that is, the screening speed is slow, the working efficiency is low, and multiple screenings are required to obtain breeding results, and proposes a rice breeding screening device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rice breeding and screening device, comprising a breeding box body, the breeding box body comprising a base, the surface of the base is fixedly connected with a screen box, the surface of the screen box is fixedly connected with a feed port, a vibration device is installed inside the screen box, a screening device is installed on the vibration device, the surface of the screen box is rotatably connected with a revolving door frame, and a limiting groove is provided on the surface of the revolving door frame, the surface of the screen box is fixedly connected with a fixed block, the interior of the fixed block is slidably connected with a pin, and the size of the pin is adapted to the size of the limiting groove.
[0006] The effect achieved by the above components is: when it is necessary to screen and select the rice, pour the rice into the screen box from the feed port, the rice falls onto the screening device below, and then turn on the vibration device, and the screening device is driven by the vibration device to screen the rice to obtain rice of different qualities.
[0007] Preferably, the vibration device includes a support plate, which is fixedly connected to the surface of the screen box, a servo motor is fixedly connected to the surface of the support plate, the servo motor is rotatably plugged into the inside of the screen box, and one end of the servo motor inserted into the screen box is fixedly connected to a turntable frame, two fixed frames are fixedly connected to the inner wall of the screen box, and sliding rod frames are slidably connected to the surfaces of the two fixed frames, and a slide groove is opened on the surface of the slide rod frame, and the size of the slide groove is adapted to the size of the turntable frame.
[0008] The effects achieved by the above components are: the output end of the servo motor drives the turntable frame to slide up and down in the slide groove, drives the sliding frame to swing left and right on the fixed frame, and at the same time drives the screening device to swing left and right, vibrates the seeds on the screening device, and improves the seed screening speed.
[0009] Preferably, the screening device includes a screen frame, which is fixedly connected to the surface of the sliding frame, and the surface of the screen frame is rotatably inserted with a first screen frame, a second screen frame and a third screen frame, and the first screen frame, the second screen frame and the third screen frame are threadedly connected with nuts at one end close to the revolving door frame.
[0010] The effect achieved by the above components is: after the rice falls into the first screen frame, as the first screen frame moves, some rice will fall onto the surface of the second screen frame, and then the rice screened by the second screen frame will fall onto the surface of the third screen frame. After three screenings of the screen, rice of different qualities can be obtained. When the screening is completed, the nut is rotated so that the screen frame and the sieve frame are no longer fixed, so that the screen frame can be rotated to pour out the screened seeds.
[0011] Preferably, a collecting device is provided on the surface of the screen box, and the collecting device includes a waste box, which is slidably connected to the inner wall of the screen box, a first discharging plate is provided below the first screen frame, and the first discharging plate is fixedly connected to the inner wall of the screen box, a first discharging plate is provided at the upper end thereof, and a first storage box is installed at the lower end of the first discharging port, and the first storage box is fixedly connected to the surface of the screen box, a second discharging plate is provided below the second screen frame, and the second discharging plate is fixedly connected to the inner wall of the screen box, a second discharging plate is provided at the upper end thereof, and a second discharging port is installed at the lower end of the second discharging port, and the second storage box is fixedly connected to the surface of the screen box, a third discharging plate is provided below the third screen frame, and the third discharging plate is fixedly connected to the inner wall of the screen box, a third discharging plate is provided at the upper end thereof, and a third storage box is installed at the lower end of the third discharging port, and the third storage box is fixedly connected to the surface of the screen box.
[0012] The effect achieved by the above components is that after the seed screening is completed, seeds of different qualities can be collected into different storage boxes through the discharge plate for easy classification and storage.
[0013] Preferably, the filter holes of the first sieve frame are larger than the filter holes of the second sieve frame, and the filter holes of the second sieve frame are larger than the filter holes of the third sieve frame.
[0014] The effect achieved by the above components is: seeds of different qualities can be distinguished by arranging a sieve frame with filter holes of successively decreasing diameters.
[0015] In summary, this application includes the following beneficial technical effects:
[0016] By setting a screening frame, a first screen frame, a second screen frame and a third screen frame, the selected rice can be screened, and rice of different qualities can be obtained without repeated screening. By setting a servo motor, a sliding frame, a turntable frame, a slide chute and a fixed frame, the screening device can be made to swing back and forth left and right, thereby speeding up the screening speed of rice on the filter and improving the screening efficiency. By setting a collecting device, rice of different qualities can be collected and classified, which is convenient for subsequent storage and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 For this utility model Figure 1 A side view schematic diagram of the structure;
[0019] Figure 3 For this utility model Figure 1 A rear cross-sectional structural schematic diagram of;
[0020] Figure 4 This is a schematic diagram of the structure of the vibration device of the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the screening device of the utility model;
[0022] Figure 6 This is a schematic diagram of the structure of the collecting device of the utility model.
[0023] Legend: 1. breeding box body; 11. base; 12. screen box; 13. feed port; 14. fixing block; 15. latch; 16. limit slot; 17. revolving door frame; 21. servo motor; 22. support plate; 23. fixing frame; 24. sliding frame; 25. slide slot; 26. turntable frame; 31. screening frame; 32. first screen frame; 33. second screen frame; 34. third screen frame; 35. nut; 401. first discharge plate; 402. first discharge port; 403. first storage box; 404. second discharge plate; 405. second discharge port; 406. second storage box; 407. third discharge plate; 408. third discharge port; 409. third storage box; 410. waste box. DETAILED DESCRIPTION
[0024] Reference Figure 1-6As shown, the utility model provides a technical solution: a rice breeding and screening device, comprising a breeding box body 1, the breeding box body 1 comprises a base 11, a screen box 12 is fixedly connected to the surface of the base 11, a feed port 13 is fixedly connected to the surface of the screen box 12, a vibration device 2 is installed inside the screen box 12, a screening device 3 is installed on the vibration device 2, a revolving door frame 17 is rotatably connected to the surface of the screen box 12, and a limiting groove 16 is provided on the surface of the revolving door frame 17, a fixed block 14 is fixedly connected to the surface of the screen box 12, a latch 15 is slidably connected to the interior of the fixed block 14, and the size of the latch 15 is adapted to the size of the limiting groove 16. When it is necessary to screen and breed the rice, the rice is poured into the screen box 12 from the feed port 13, and the rice falls onto the screening device 3 below, and then the vibration device 2 is turned on, and the screening device 3 is driven by the vibration device 2 to move, so as to screen the rice and obtain rice of different qualities.
[0025] The vibration device 2 includes a support plate 22, which is fixedly connected to the surface of the screen box 12. A servo motor 21 is fixedly connected to the surface of the support plate 22. The servo motor 21 is rotatably plugged into the inside of the screen box 12, and one end of the servo motor 21 inserted into the screen box 12 is fixedly connected to a turntable frame 26. Two fixed frames 23 are fixedly connected to the inner wall of the screen box 12. Slide rod frames are slidably connected to the surfaces of the two fixed frames 23. A slide groove 25 is provided on the surface of the slide rod frame. The size of the slide groove 25 is matched with the size of the turntable frame 26. The turntable frame 26 is driven to slide up and down in the slide groove 25 through the output end of the servo motor 21, and the slide frame 24 is driven to swing left and right on the fixed frame 23, and at the same time, the screening device 3 is driven to swing left and right, so that the seeds on the screening device 3 are vibrated, thereby improving the seed screening speed.
[0026] The screening device 3 includes a screening frame 31, which is fixedly connected to the surface of the sliding frame 24. The surface of the screening frame 31 is rotatably connected with a first screen frame 32, a second screen frame 33 and a third screen frame 34. The first screen frame 32, the second screen frame 33 and the third screen frame 34 are threadedly connected with a nut 35 at one end close to the rotary door frame 17. When the rice falls into the first screen frame 32, as the first screen frame 32 moves, some rice will fall on the surface of the second screen frame 33, and then the rice screened by the second screen frame 33 will fall on the surface of the third screen frame 34. After three screenings of the screen, rice of different qualities can be obtained. When the screening is completed, the nut 35 can be rotated so that the screen frame and the screening frame 31 are no longer fixed, so that the screen frame can be rotated to pour out the screened seeds.
[0027] A collecting device 4 is provided on the surface of the screen box 12, and the collecting device 4 includes a waste box 410, which is slidably connected to the inner wall of the screen box 12, and a first discharge plate 401 is provided below the first screen frame, and the first discharge plate 401 is fixedly connected to the inner wall of the screen box 12, and a first discharge port 402 is provided at the upper end of the first discharge plate 401, and a first storage box 403 is installed at the lower end of the first discharge port 402, and the first storage box 403 is fixedly connected to the surface of the screen box 12, and a second discharge plate 404 is provided below the second screen frame, and the second discharge plate 404 is fixedly connected to the inner wall of the screen box 12, and a second discharge port 405 is provided at the upper end of the second discharge plate 404, and a second storage box 406 is installed at the lower end of the second discharge port 405. The second storage box 406 is fixedly connected to the surface of the screen box 12, and a third discharge plate 407 is arranged below the third screen frame, and the third discharge plate 407 is fixedly connected to the inner wall of the screen box 12. A third discharge port 408 is opened at the upper end of the third discharge plate 407, and a third storage box 409 is installed at the lower end of the third discharge port 408. The third storage box 409 is fixedly connected to the surface of the screen box 12. When the seed screening is completed, seeds of different qualities can be collected into different storage boxes through the discharge plate for easy classification and storage. The filter holes of the first screen frame 32 are larger than the filter holes of the second screen frame 33, and the filter holes of the second screen frame 33 are larger than the filter holes of the third screen frame 34. The seeds of different qualities are distinguished by setting screen frames with filter holes of decreasing diameters in sequence.
[0028] Working principle: when rice needs to be selected and bred, the rice is poured into the screen box 12 from the feed port 13, and the rice falls on the surface of the first screen frame 32 below. Then the servo motor 21 is turned on, and the output end of the servo motor 21 drives the turntable frame 26 to slide up and down in the slide trough 25, drives the sliding frame 24 to swing left and right on the fixed frame 23, and drives the screen frame 31 to swing left and right. When the screen frame 31 swings, it drives the first screen frame 32 to swing. As the first screen frame 32 moves, some rice will fall on The surface of the second screen frame 33, and then the rice screened by the second screen frame 33 will fall onto the surface of the third screen frame 34. After three screenings of the screen, rice of different qualities will remain on the filter frame, and then the nut 35 is turned to make the screen frame and the filter frame 31 no longer fixed, so that the screen frame can be rotated, allowing seeds of different qualities to fall from the screen frame onto the corresponding discharge plate, and then fall into the corresponding storage box through the corresponding discharge port, and unqualified rice falls into the waste box 410 below.
[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A rice breeding and screening device, comprising a breeding box body (1), characterized in that: The breeding box body (1) comprises a base (11), a screen box (12) is fixedly connected to the surface of the base (11), a feed port (13) is fixedly connected to the surface of the screen box (12), a vibration device is installed inside the screen box (12), a screening device is installed on the vibration device, a revolving door frame (17) is rotatably connected to the surface of the screen box (12), and a limiting groove (16) is provided on the surface of the revolving door frame (17), a fixed block (14) is fixedly connected to the surface of the screen box (12), a latch (15) is slidably connected to the interior of the fixed block (14), and the size of the latch (15) is matched with the size of the limiting groove (16). The vibration device comprises a support plate (22), the support plate (22) is fixedly connected to the surface of the screen box (12), a servo motor (21) is fixedly connected to the surface of the support plate (22), the servo motor (21) is rotatably plugged into the inside of the screen box (12), and one end of the servo motor (21) plugged into the screen box (12) is fixedly connected to a turntable frame (26), the inner wall of the screen box (12) is fixedly connected to two fixed frames (23), the surfaces of the two fixed frames (23) are slidably connected to slide rod frames, the surface of the slide rod frames is provided with a slide groove (25), the size of the slide groove (25) is adapted to the size of the turntable frame (26).
2. A rice breeding and screening device according to claim 1, characterized in that: The screening device comprises a screening frame (31), the screening frame (31) is fixedly connected to the surface of the sliding frame (24), and the surface of the screening frame (31) is rotatably connected with a first screen frame (32), a second screen frame (33) and a third screen frame (34), and a nut (35) is threadedly connected to one end of the first screen frame (32), the second screen frame (33) and the third screen frame (34) close to the rotating door frame (17).
3. A rice breeding and screening device according to claim 2, characterized in that: The surface of the screen box (12) is provided with a collecting device, and the collecting device includes a waste box (410), and the waste box (410) is slidably connected to the inner wall of the screen box (12); a first discharge plate (401) is provided below the first screen frame, and the first discharge plate (401) is fixedly connected to the inner wall of the screen box (12); a first discharge port (402) is provided at the upper end of the first discharge plate (401), and a first storage box (403) is installed at the lower end of the first discharge port (402), and the first storage box (403) is fixedly connected to the surface of the screen box (12); a second discharge plate (404) is provided below the second screen frame, and the second discharge plate (404) The second discharge plate (404) is fixedly connected to the inner wall of the screen box (12), a second discharge port (405) is provided at the upper end of the second discharge plate (404), a second storage box (406) is installed at the lower end of the second discharge port (405), and the second storage box (406) is fixedly connected to the surface of the screen box (12); a third discharge plate (407) is provided below the third screen frame, and the third discharge plate (407) is fixedly connected to the inner wall of the screen box (12), a third discharge port (408) is provided at the upper end of the third discharge plate (407), and a third storage box (409) is installed at the lower end of the third discharge port (408), and the third storage box (409) is fixedly connected to the surface of the screen box (12).
4. A rice breeding and screening device according to claim 2, characterized in that: The filter holes of the first sieve frame (32) are larger than the filter holes of the second sieve frame (33), and the filter holes of the second sieve frame (33) are larger than the filter holes of the third sieve frame (34).