Flotation device for rice seed breeding

Through the combined design of spiral blades and self-priming pumps, the problem of seed accumulation and incomplete cleaning during rice seed breeding is solved, and an efficient and stable seed breeding process is achieved.

CN223144911UActive Publication Date: 2025-07-25SHANDONG TENGYU AGRI SCI & TECH DEV CO LTD
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Patent Information

Application Number
CN202421546933.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-07-25
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

In the prior art, seeds are prone to accumulate during the breeding process of rice seeds, resulting in low efficiency and high labor intensity. The self-priming pump can only remove floating objects in nearby areas and cannot fully remove rice husks and impurities in the seed selection box.

Method used

The spiral blades are continuously rotated and the self-priming pump moves the cleaning structure, and the seeds are quickly discharged through the spiral blades. The self-priming pump covers the entire seed selection box under the driving force of the rotating structure to ensure comprehensive cleaning.

Benefits of technology

The efficiency and automation of the seed selection process are improved, the stability and uniformity of the seed selection process are ensured, rice husks and impurities are comprehensively removed, seed accumulation is avoided, and the consistency of the seed selection process is improved.

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Abstract

The utility model discloses a flotation device for rice seed breeding, which relates to the technical field of crop seedling raising, and comprises a support frame, a seed selection structure is arranged on the support frame, the seed selection structure comprises a seed selection box body, a feeding structure is arranged in the seed selection box body, a driving structure is arranged in the seed selection box body, and the feeding structure is connected with the driving structure. A rotating structure is arranged at the top end in the seed selection box body, and a dirt suction structure is arranged on the rotating structure. Selected seeds can be rapidly and effectively discharged through the continuous rotating action of the spiral blades, the efficiency of the whole seed selection process is improved, time and labor force are saved, the automation degree and stability of the seed selection process are improved, the self-priming pump is driven by the rotating structure to move in the seed selection box, and the seed selection efficiency is improved. All positions of the seed selection box body can be covered, it is ensured that all floating rice hulls and impurities are effectively adsorbed, and the comprehensive cleaning effect is provided.
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Description

Technical Field

[0001] The utility model relates to the technical field of crop seedling cultivation, in particular to a flotation device for rice seed selection and breeding. Background Technique

[0002] Crops are various plants cultivated in agriculture, including two major categories: food crops and cash crops (oil crops, vegetable crops, flowers, grasses, trees). "Food is the paramount necessity of man" expresses the relationship between people and food. A reasonable diet can bring health to humans. Before cultivating crop seeds, it is necessary to select the seeds to prevent the failure of crop cultivation caused by unqualified seeds after cultivation, which will waste the energy and materials for cultivation. Therefore, a device for selecting crop seeds is needed to improve the survival rate of crop cultivation.

[0003] In the prior art, manual discharging is adopted, and the seeds may accumulate together during the discharging process. Manual or other discontinuous seeding methods usually have low efficiency, increase the operation time and labor intensity, and reduce the automation degree and stability of the seed selection process. The self-priming pump at a fixed position can only adsorb the floating objects near it, and the rice husks and impurities in the area far from the self-priming pump will accumulate, and it is impossible to ensure that all the floating objects in the entire seed selection box can be removed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a flotation device for rice seed selection and breeding to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A flotation device for rice seed selection and breeding includes a support frame, a seed selection structure is arranged on the support frame, the seed selection structure includes a seed selection box body, a feeding structure is arranged inside the seed selection box body, a driving structure is arranged inside the seed selection box body, a rotating structure is arranged at the top end inside the seed selection box body, and a sewage suction structure is arranged on the rotating structure.

[0007] As a further scheme of the utility model: the seed selection structure includes a discharge valve, the seed selection box body is fixedly installed on the support frame, the inside of the seed selection box body is a cavity, a discharge port is arranged at the bottom end of the seed selection box body, and the discharge valve is installed at the bottom end of the discharge port.

[0008] As a further scheme of the utility model: the feeding structure includes a first rotating shaft and a fixing frame, the fixing frame is fixedly installed at the bottom end inside the seed selection box body, the first rotating shaft is rotatably installed on the fixing frame, a stirring rod is fixedly installed on the first rotating shaft, and a spiral blade is fixedly installed on a section at the bottom of the first rotating shaft.

[0009] As a further solution of the present utility model: The driving structure includes a second rotating shaft, which is rotatably installed inside the seed selection box body. One end of the second rotating shaft passes through the seed selection box body and extends to the outside of the seed selection box body. A motor is installed outside the seed selection box body, and the motor shaft of the motor is fixedly connected to one end of the second rotating shaft. A first gear is fixedly installed at the end of the second rotating shaft away from the motor, and a second gear is fixedly installed at the top end of the first rotating shaft. The second gear meshes with the first gear.

[0010] As a further solution of the present utility model: The rotating structure includes an annular slide rail, an electric slider, and a mounting plate. The annular slide rail is fixedly installed at the top end inside the seed selection box body. The electric slider is installed on the annular slide rail, and the mounting plate is fixedly installed at the bottom end of the electric slider.

[0011] As a further solution of the present utility model: The sewage suction structure includes a fixing plate and an electric push rod. The fixing plate is installed at the bottom end of the mounting plate through the electric push rod. A self-priming pump is installed on the fixing plate. A water pipe is connected to the top end of the self-priming pump. One end of the water pipe away from the self-priming pump is rotatably connected to a connecting shaft sleeve. The water pipe is rotatably connected to the connecting shaft sleeve, and a water outlet pipe is connected to the top end of the connecting shaft sleeve.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The continuous rotation of the spiral blade can quickly and effectively discharge the selected seeds, improving the efficiency of the entire breeding process, saving time and labor, enhancing the automation and stability of the seed selection process. By driving the self-priming pump to move inside the seed selection box through the rotating structure, it can cover all positions of the seed selection box body, ensuring that all floating rice husks and impurities are effectively adsorbed, providing a comprehensive cleaning effect, making the water flow and seeds in the seed selection box body more evenly distributed, avoiding excessive accumulation of rice husks in certain areas, and ensuring the consistency and stability of the seed selection process. Description of the Drawings

[0014] Figure 1 It is a three-dimensional schematic diagram of the present utility model.

[0015] Figure 2 It is a sectional schematic diagram of the seed selection box body of the present utility model.

[0016] Figure 3 It is a schematic diagram of the discharging structure of the present utility model.

[0017] Figure 4 It is a schematic diagram of the sewage suction structure of the present utility model.

[0018] Annotation of reference numerals: 1, support frame; 2, seed selection structure; 21, seed selection box body; 22, discharge valve; 3, discharging structure; 31, first rotating shaft; 32, fixing frame; 33, spiral blade; 34, stirring rod; 4, driving structure; 41, second rotating shaft; 42, first gear; 43, second gear; 44, motor; 5, rotating structure; 51, annular slide rail; 52, electric slider; 53, mounting plate; 6, sewage suction structure; 61, fixing plate; 62, electric push rod; 63, self-priming pump; 64, water pipe; 65, connecting shaft sleeve. Detailed implementation mode

[0019] The following embodiments will describe the present invention in detail with reference to the accompanying drawings. In the drawings or descriptions, similar or identical parts are denoted by the same reference numerals. And in actual applications, the shapes, thicknesses or heights of the various components can be enlarged or reduced. The various embodiments listed in the present invention are only used to illustrate the present invention and are not intended to limit the scope of the present invention. Any obvious modification or change made to the present invention does not depart from the spirit and scope of the present invention.

[0020] Embodiment

[0021] Please refer to Figures 1 to 4, in the embodiment of the present utility model, a flotation device for rice seed breeding includes a support frame 1, a seed selection structure 2 is arranged on the support frame 1, the seed selection structure 2 includes a seed selection box body 21 and a discharge valve 22, the seed selection box body 21 is fixedly installed on the support frame 1, the interior of the seed selection box body 21 is a cavity, a discharge port is arranged at the bottom end of the seed selection box body 21, the discharge valve 22 is installed at the bottom end of the discharge port, a feeding structure 3 is arranged inside the seed selection box body 21, the feeding structure 3 includes a first rotating shaft 31 and a fixing frame 32, the fixing frame 32 is fixedly installed at the bottom end inside the seed selection box body 21, the first rotating shaft 31 is rotatably installed on the fixing frame 32, a stirring rod 34 is fixedly installed on the first rotating shaft 31, a spiral blade 33 is fixedly installed on a section at the bottom of the first rotating shaft 31, a driving structure 4 is arranged inside the seed selection box body 21, the driving structure 4 includes a second rotating shaft 41, the second rotating shaft 41 is rotatably installed inside the seed selection box body 21, one end of the second rotating shaft 41 passes through the seed selection box body 21 and extends to the outside of the seed selection box body 21, a motor 44 is installed outside the seed selection box body 21, the motor shaft of the motor 44 is fixedly connected with one end of the second rotating shaft 41, a first gear 42 is fixedly installed at the end of the second rotating shaft 41 away from the motor 44, a second gear 43 is fixedly installed at the top end of the first rotating shaft 31, the second gear 43 meshes with the first gear 42, a rotating structure 5 is arranged at the top end inside the seed selection box body 21, the rotating structure 5 includes an annular slide rail 51, an electric slider 52 and a mounting plate 53, the annular slide rail 51 is fixedly installed at the top end inside the seed selection box body 21, the electric slider 52 is installed on the annular slide rail 51, the annular slide rail 51 and the electric slider 52 are prior arts, the mounting plate 53 is fixedly installed at the bottom end of the electric slider 52, a sewage suction structure 6 is arranged on the rotating structure 5, the sewage suction structure 6 includes a fixing plate 61 and an electric push rod 62, the fixing plate 61 is installed at the bottom end of the mounting plate 53 through the electric push rod 62, a self-priming pump 63 is installed on the fixing plate 61, a water pipe 64 is connected to the top end of the self-priming pump 63, one end of the water pipe 64 away from the self-priming pump 63 is rotatably connected with a connecting shaft sleeve 65, the connecting shaft sleeve 65 is arranged at the center position of the seed selection box body 21, the water pipe 64 is a flexible pipe, a section of the water pipe 64 connected with the connecting shaft sleeve 65 is a rigid pipe, and the water pipe 64 is rotatably connected with the connecting shaft sleeve 65, a water outlet pipe is connected to the top end of the connecting shaft sleeve 65;

[0022] Please refer to Figures 1 to 4, add rice seeds into the seed selection box body 21, and then add clean water so that the clean water covers the rice seeds. Start the motor 44, drive the second rotating shaft 41 to rotate through the motor shaft of the motor 44, drive the first gear 42 to rotate through the second rotating shaft 41. Because of the meshing relationship between the first gear 42 and the second gear 43, the first gear 42 drives the second gear 43 to rotate, drive the first rotating shaft 31 to rotate through the second gear 43, drive the spiral blade 33 and the stirring rod 34 to rotate respectively through the first rotating shaft 31, stir the rice seeds through the spiral blade 33 and the stirring rod 34, make the rice husks or shriveled seeds in the rice seeds float through stirring. After stirring for a period of time, let it stand still to completely separate the rice husks and plump seeds. Start the electric slider 52, move the electric slider 52 on the annular slide rail 51, start the electric push rod 62, control the electric push rod 62 to descend so that the self-priming pump 63 is always in contact with the water surface. Start the self-priming pump 63, adsorb the rice husks and shriveled seeds floating on the water surface through the self-priming pump 63, and adsorb the water at the same time. The adsorbed water is discharged as sewage through the water pipe 64, the connecting shaft sleeve 65 and the water outlet pipe. Drive the self-priming pump 63 to move through the movement of the electric slider 52, and it is convenient to adsorb the rice husks and shriveled seeds on the water surface at different positions through the movement of the self-priming pump 63. After the water adsorption is completed, start the motor 44, control the spiral blade 33 and the stirring rod 34 to rotate, open the discharge valve 22, and discharge the selected seeds through the spiral blade 33 to avoid the accumulation of seeds at the discharge valve 22 position, prevent the seeds from being blocked, and improve the discharge rate.

[0023] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A flotation device for rice seed breeding, comprising a support frame (1), characterized in that, A seed selection structure (2) is provided on the support frame (1). The seed selection structure (2) includes a seed selection box body (21). A feeding structure (3) is arranged inside the seed selection box body (21). A driving structure (4) is arranged inside the seed selection box body (21). A rotating structure (5) is provided at the top end inside the seed selection box body (21). A dirt suction structure (6) is arranged on the rotating structure (5).

2. The flotation device for rice seed selection according to claim 1, wherein, The seed selection structure (2) includes a discharge valve (22). The seed selection box body (21) is fixedly installed on the support frame (1). The inside of the seed selection box body (21) is a cavity. A discharge port is arranged at the bottom end of the seed selection box body (21). The discharge valve (22) is installed at the bottom end of the discharge port.

3. The flotation device for rice seed breeding according to claim 1, wherein The feeding structure (3) includes a first rotating shaft (31) and a fixing frame (32). The fixing frame (32) is fixedly installed at the bottom end inside the seed selection box body (21). The first rotating shaft (31) is rotatably installed on the fixing frame (32). Stirring rods (34) are fixedly installed on the first rotating shaft (31). A spiral blade (33) is fixedly installed on a section at the bottom of the first rotating shaft (31).

4. The flotation device for rice seed breeding according to claim 3, wherein, The driving structure (4) includes a second rotating shaft (41). The second rotating shaft (41) is rotatably installed inside the seed selection box body (21). One end of the second rotating shaft (41) passes through the seed selection box body (21) and extends to the outside of the seed selection box body (21). A motor (44) is installed outside the seed selection box body (21). The motor shaft of the motor (44) is fixedly connected to one end of the second rotating shaft (41). A first gear (42) is fixedly installed at the end of the second rotating shaft (41) away from the motor (44). A second gear (43) is fixedly installed at the top end of the first rotating shaft (31). The second gear (43) meshes with the first gear (42).

5. The flotation device for rice seed breeding according to claim 1, wherein, The rotating structure (5) includes an annular slide rail (51), an electric slider (52), and a mounting plate (53). The annular slide rail (51) is fixedly installed at the top end inside the seed selection box body (21). The electric slider (52) is installed on the annular slide rail (51). The mounting plate (53) is fixedly installed at the bottom end of the electric slider (52).

6. The flotation device for rice seed breeding according to claim 1, wherein, The dirt suction structure (6) includes a fixing plate (61) and an electric push rod (62). The fixing plate (61) is installed at the bottom end of the mounting plate (53) through the electric push rod (62). A self-priming pump (63) is installed on the fixing plate (61). A water pipe (64) is connected to the top end of the self-priming pump (63). One end of the water pipe (64) away from the self-priming pump (63) is rotatably connected to a connecting shaft sleeve (65). The water pipe (64) is rotatably connected to the connecting shaft sleeve (65). A water outlet pipe is connected to the top end of the connecting shaft sleeve (65).