Agricultural breeding impurity removal equipment

Abstract

The utility model is applicable to the field of breeding and impurity removal, and provides agricultural breeding and impurity removal equipment which comprises a device body, a dispersing unit and a winnowing unit, a small number of seeds in a hopper can be taken out through a seed taking groove formed in a seed taking roller, the small number of taken-out seeds are evenly dispersed through cooperation with a guide plate, a draught fan can conveniently screen and remove impurities on the seeds, a water storage tank is jointly formed by a baffle and a limiting plate on one side, water is stored in the water storage tank, and therefore the seeds can be conveniently taken out. And raised dust blown out during winnowing can be adsorbed.

Description

Technical Field

[0001] The utility model belongs to the field of breeding impurity removal, and particularly relates to an agricultural breeding impurity removal device. Background Art

[0002] During the breeding process, impurity removal is a crucial step. Its main purpose is to screen and remove impurities that do not meet the breeding objectives to ensure the genetic purity and stability of the selected parents, so as to cultivate new varieties that meet the expected quality.

[0003] Currently, breeding impurity removal is usually achieved by water selection or air selection. Air selection is widely chosen due to its simple operation and high efficiency. However, existing air selection devices usually do not have the function of evenly dispersing seeds. Therefore, it is necessary to manually screen several times during use to ensure the quality of the seeds. In addition, air selection devices may cause dust problems, bringing many inconveniences. Summary of the Utility Model

[0004] The purpose of the embodiment of the utility model is to provide an agricultural breeding impurity removal device, aiming to solve the problems proposed in the background art.

[0005] The embodiment of the utility model is implemented as follows. An agricultural breeding impurity removal device includes a device body. The device body further includes support legs fixedly arranged at the lower end of the device body for support, and further includes:

[0006] A dispersion unit. The dispersion unit includes a hopper fixedly arranged at the upper end of the device body for feeding. A seed-taking roller is fixedly arranged below the hopper. Three seed-taking grooves are evenly arranged in a ring on the outer side of the seed-taking roller. A rotating shaft is fixedly arranged in the middle of the seed-taking roller. One end of the rotating shaft is located on the side wall of the hopper. The other end of the rotating shaft penetrates the side wall of the hopper and extends to the outside to be fixedly connected with a driven wheel. The dispersion unit further includes a motor fixedly arranged at the upper end of the device body. The main shaft of the motor is fixedly connected with a driving wheel. The outer sides of the driving wheel and the driven wheel are connected by a belt.

[0007] An air selection unit. The air selection unit includes guide plates fixedly arranged on the upper and lower inner walls of the device body. A blower is fixedly arranged on one side of the guide plates. A first drawer and a second drawer for storage are movably arranged at the bottom of the device body. One ends of the first drawer and the second drawer both penetrate the side wall of the device body and are flush with the outside of the device body. Limiting plates for limiting are arranged on both sides of the first drawer and the second drawer. Angle plates are fixedly arranged above the positions adjacent to the first drawer and the second drawer inside the device body. An air outlet is fixedly arranged below one side of the device body. Multiple air outlet holes are fixedly arranged above the position corresponding to the air outlet on the side surface of the device body. A baffle is fixedly arranged on one side of the air outlet holes.

[0008] As a further solution of the present utility model: the seed-taking roller is arranged in a cylindrical structure, the seed-taking groove is arranged in a groove with a sector-ring cross-section, a feeding port with a size adapted to the seed-taking groove is fixedly opened above the position of the seed-taking roller corresponding to the hopper, and a discharging port with a size adapted to the seed-taking groove is fixedly opened below the position of the seed-taking roller corresponding to the hopper.

[0009] As a further solution of the present utility model: the guide plate is arranged as an inclined plate, and the two groups of guide plates are symmetrically located directly below the seed-taking roller and on one side of the first drawer and the second drawer.

[0010] As a further solution of the present utility model: the angle plate is arranged in a plate-shaped structure with an "L" cross-section, the lower end of the angle plate is flush with the upper ends of the first drawer and the second drawer, and an inclined plate is also fixedly arranged in the second drawer.

[0011] As a further solution of the present utility model: the baffle and one side limiting plate together form a water storage tank, water is stored in the water storage tank, and the water surface height is lower than the upper end of the air outlet, and one side side wall of the device body is arranged as an arc-shaped curved surface.

[0012] An agricultural breeding impurity removal device provided by an embodiment of the present utility model can take out a small amount of seeds in the hopper through the seed-taking grooves arranged on the seed-taking roller, and cooperate with the arranged guide plates to evenly disperse the taken-out small amount of seeds, which is convenient for the fan to screen and remove impurities from the seeds. Then, the baffle and one side limiting plate together form a water storage tank, and by storing water in the water storage tank, the dust blown out during air separation can be adsorbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structure diagram of an agricultural breeding impurity removal device provided by an embodiment of the present utility model;

[0014] Figure 2 is a sectional view of an agricultural breeding impurity removal device provided by an embodiment of the present utility model;

[0015] Figure 3 is Figure 2 an enlarged schematic view of part A in

[0016] In the drawings: device body 1, support leg 2, dispersion unit 3, hopper 4, feeding port 41, discharging port 42, seed-taking roller 5, seed-taking groove 51, rotating shaft 6, driven wheel 7, motor 8, driving wheel 9, belt 10, air separation unit 11, guide plate 12, fan 13, first drawer 14, second drawer 15, inclined plate 151, limiting plate 16, angle plate 17, air outlet 18, air outlet hole 19, baffle 20. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0018] The following describes in detail the specific implementation of the present utility model in conjunction with specific embodiments.

[0019] As Figures 1 to 3 shown, an agricultural breeding impurity removal device provided by an embodiment of the present utility model includes a device body 1. The device body 1 further includes support legs 2 fixedly arranged at the lower end of the device body 1 for support, and further includes:

[0020] A dispersion unit 3. The dispersion unit 3 includes a hopper 4 fixedly arranged at the upper end of the device body 1 for feeding. A seed-taking roller 5 is fixedly arranged below the hopper 4. Three seed-taking grooves 51 are annularly and evenly arranged on the outer side of the seed-taking roller 5. A rotating shaft 6 is fixedly arranged in the middle of the seed-taking roller 5. One end of the rotating shaft 6 is located on the side wall of the hopper 4, and the other end of the rotating shaft 6 penetrates the side wall of the hopper 4 and extends to the outside and is fixedly connected to a driven wheel 7. The dispersion unit 3 further includes a motor 8 fixedly arranged at the upper end of the device body 1. The main shaft of the motor 8 is fixedly connected to a driving wheel 9. The outer sides of the driving wheel 9 and the driven wheel 7 are connected by a belt 10;

[0021] A winnowing unit 11. The winnowing unit 11 includes guide plates 12 fixedly arranged on the upper and lower inner walls of the device body 1. A blower 13 is fixedly arranged on one side of the guide plate 12. A first drawer 14 and a second drawer 15 for storage are movably arranged at the bottom of the device body 1. One ends of the first drawer 14 and the second drawer 15 both penetrate the side wall of the device body 1 and are flush with the outside of the device body 1. Limiting plates 16 for limiting are arranged on both sides of the first drawer 14 and the second drawer 15. Angle plates 17 are fixedly arranged above the positions adjacent to the first drawer 14 and the second drawer 15 inside the device body 1. An air outlet 18 is further fixedly arranged below one side of the device body 1. Multiple air outlet holes 19 are fixedly arranged above the position corresponding to the air outlet 18 on the side surface of the device body 1. A baffle 20 is fixedly arranged on one side of the air outlet hole 19.

[0022] In an embodiment of the present utility model, through the seed-taking grooves 51 arranged on the seed-taking roller 5, a small amount of seeds in the hopper 4 can be taken out, and the taken-out small amount of seeds can be evenly dispersed by the arranged guide plates 12, and can also be used to converge the air flow of the blower 13 to increase the air flow velocity, which is convenient for the blower 13 to screen and remove impurities from the seeds. Then, a water storage tank is jointly formed by the arranged baffle 20 and a limiting plate 16 on one side. By storing water in the water storage tank, the dust blown out during winnowing can be adsorbed.

[0023] As Figure 2 and Figure 3 shown, as a preferred embodiment of the present utility model, the seed-taking roller 5 is arranged in a cylindrical structure, the seed-taking groove 51 is arranged as a groove with a sector-ring cross-section, a feed inlet 41 with a size adapted to the seed-taking groove 51 is fixedly opened above the position of the hopper 4 corresponding to the seed-taking roller 5, and a discharge outlet 42 with a size adapted to the seed-taking groove 51 is fixedly opened below the position of the hopper 4 corresponding to the seed-taking roller 5.

[0024] Furthermore, the guide plate 12 is arranged as an inclined plate, and the two groups of guide plates 12 are symmetrically located directly below the seed-taking roller 5 and on one side of the first drawer 14 and the second drawer 15.

[0025] In an example of the present utility model, by setting the seed-taking groove 51 in cooperation with the feed inlet 41 and the discharge outlet 42, it can ensure that the number of seeds screened in each round is consistent, guarantee the screening effect, and then cooperate with the inclined guide plate 12 to facilitate the dispersion of seeds.

[0026] As Figure 2 shown, as a preferred embodiment of the present utility model, the angle plate 17 is arranged as a plate-shaped structure with an "L" cross-section, the lower end of the angle plate 17 is flush with the upper ends of the first drawer 14 and the second drawer 15, and an inclined plate 151 is also fixedly arranged in the second drawer 15.

[0027] In an example of the present utility model, by setting the angle plate 17, it plays a buffering role to prevent seeds and impurities from falling into the gap between the first drawer 14 and the second drawer 15, and then cooperate with the inclined plate 151 arranged. When the broken leaves and dust fall on the surface of the inclined plate 151, under the action of the air flow of the fan 13, they can slide on the surface of the inclined plate 151 and finally slide out of the second drawer 15.

[0028] As Figure 2 shown, as a preferred embodiment of the present utility model, the baffle 20 and one side limiting plate 16 together form a water storage tank, water is stored in the water storage tank, and the water surface height is lower than the upper end of the air outlet 18, and one side side wall of the device body 1 is arranged as an arc-shaped curved surface.

[0029] In an example of the present utility model, by arranging one side side wall of the device body 1 as an arc-shaped curved surface, it can guide the air flow direction, facilitate the adsorption of dust by the water in the water storage tank, and the water surface height in the water storage tank is set to be lower than the upper end of the air outlet 18, so that the air flow can pass through and prevent the dust from being sucked back.

[0030] In an example of the present utility model, during use, first add the seeds to be impurity-removed into the hopper 4, start the fan 13, add an appropriate amount of water into the device body 1 through the baffle 20, turn on the motor 8 to drive the driving wheel 9 to rotate. Under the action of the belt 10, the driving wheel 9 drives the driven wheel 7 to rotate, and the driven wheel 7 further drives the rotating shaft 6 and the seed-taking roller 5 to rotate. When the seed-taking groove 51 passes through the feed inlet 41, the seeds fall from the hopper 4 into the seed-taking groove 51. When the seed-taking groove 51 passes through the discharge outlet 42, the seeds fall out of the seed-taking groove 51 and slide out dispersedly via the guide plate 12. Under the influence of the airflow of the fan 13, the heavier seeds fall into the first drawer 14, and the lighter seeds with shriveled or insect-eaten parts fall into the second drawer 15. Impurities such as dust and broken leaves are adsorbed by the water as the airflow passes through the water surface and fall into the water.

[0031] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention 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 embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claimed invention.

[0032] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is two or more.

[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0035] In addition, it should be understood that although this specification is described according to 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. An agricultural breeding impurity removal device, including a device body (1), and support legs (2) fixedly arranged at the lower end of the device body (1) for support, wherein, Also included are: A dispersion unit (3), the dispersion unit (3) includes a hopper (4) fixedly arranged at the upper end of the device body (1) for feeding, a seed-taking roller (5) is fixedly arranged below the hopper (4), three seed-taking grooves (51) are annularly and evenly arranged on the outer side of the seed-taking roller (5), a rotating shaft (6) is fixedly arranged in the middle of the seed-taking roller (5), one end of the rotating shaft (6) is located on the side wall of the hopper (4), the other end of the rotating shaft (6) penetrates through the side wall of the hopper (4) and extends to the outside and is fixedly connected with a driven wheel (7), the dispersion unit (3) also includes a motor (8) fixedly arranged at the upper end of the device body (1), the main shaft of the motor (8) is fixedly connected with a driving wheel (9), and the outer sides of the driving wheel (9) and the driven wheel (7) are connected by a belt (10); A winnowing unit (11), the winnowing unit (11) includes guide plates (12) fixedly arranged on the upper and lower inner walls of the device body (1), a blower (13) is fixedly arranged on one side of the guide plates (12), a first drawer (14) and a second drawer (15) for storing are movably arranged at the bottom of the device body (1), one ends of the first drawer (14) and the second drawer (15) both penetrate through the side wall of the device body (1) and are flush with the outside of the device body (1), limiting plates (16) for limiting are arranged on both sides of the first drawer (14) and the second drawer (15), a gusset plate (17) is fixedly arranged above the position corresponding to the adjacent sides of the first drawer (14) and the second drawer (15) inside the device body (1), an air outlet (18) is also fixedly arranged below one side of the device body (1), and a plurality of air outlet holes (19) are fixedly arranged above the position corresponding to the air outlet (18) on the side surface of the device body (1), and a baffle (20) is fixedly arranged on one side of the air outlet holes (19).

2. The agricultural breeding impurity removal device according to claim 1, characterized in that, The seed-taking roller (5) is arranged in a cylindrical structure, the seed-taking groove (51) is arranged in a groove with a sector ring cross-section, a feed inlet (41) with a size adapted to the seed-taking groove (51) is fixedly opened above the position of the hopper (4) corresponding to the seed-taking roller (5), and a discharge outlet (42) with a size adapted to the seed-taking groove (51) is fixedly opened below the position of the hopper (4) corresponding to the seed-taking roller (5).

3. The agricultural breeding impurity removal device according to claim 2, characterized in that, The guide plate (12) is arranged as an inclined plate, and the two guide plates (12) are symmetrically located directly below the seed-taking roller (5) and on one side of the first drawer (14) and the second drawer (15).

4. The agricultural breeding impurity removal device according to claim 3, characterized in that, The gusset plate (17) is arranged in a plate-shaped structure with an "L" cross-section, the lower end of the gusset plate (17) is flush with the upper ends of the first drawer (14) and the second drawer (15), and an inclined plate (151) is also fixedly arranged in the second drawer (15).

5. An agricultural breeding impurity removal device according to claim 4, characterized in that, The baffle (20) and a side limiting plate (16) together form a water storage tank, water is stored in the water storage tank, and the water surface height is lower than the upper end of the air outlet (18), and one side wall of the device body (1) is arranged as an arc-shaped curved surface.

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