Wheat seed dressing device for agricultural planting

By using a gas extraction device and a diversion seed mixing structure in the wheat seed mixing device, instead of the traditional mechanical stirring method, the problem of mechanical stirring may damage wheat seeds is solved, and the effect of reducing seed and fertilizer losses and reducing costs is achieved.

CN223007889UActive Publication Date: 2025-06-24ANHUI WANSUI AGRICULTURAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421925297.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-24
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The traditional wheat seed mixing device adopts mechanical stirring method, which may damage or squeeze wheat seeds, affecting their germination and growth ability. In addition, the mechanical stirring process is more severe, which can easily cause the loss of seeds and fertilizers, resulting in waste of resources and increased costs.

Method used

A wheat seed mixing device for agricultural planting is designed, and external air is pumped into the seed mixing chamber through the air extraction device, and the airflow is guided into the seed mixing chamber through the diversion seed mixing structure, and wheat and fertilizers are stirred instead of mechanical stirring.

Benefits of technology

Use airflow to stir wheat seeds to reduce damage or squeeze to seeds, avoid affecting the germination and growth ability of seeds, and reduce the loss of seeds and fertilizers, alleviate resource waste, and reduce costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223007889U_ABST
    Figure CN223007889U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of wheat seed dressing, in particular to a wheat seed dressing device for agricultural planting, which adopts the technical scheme that the wheat seed dressing device comprises a seed dressing cabin, a turning cover is rotatably mounted on the top surface of the seed dressing cabin, wheat and chemical fertilizer are injected into the seed dressing cabin, and an opening is formed in the bottom surface of the seed dressing cabin. A hole is formed in the bottom surface of the seed dressing cabin, a flow guide seed dressing structure is arranged above the hole in the bottom surface of the seed dressing cabin, and an air extractor is fixedly arranged below the hole in the bottom surface of the seed dressing cabin. Air flow entering the seed dressing cabin from the holes in the bottom surface of the seed dressing cabin is guided through the flow guide seed dressing structure, and wheat and chemical fertilizers in the seed dressing cabin are turned over and stirred, so that the effect of stirring wheat seeds by using the air flow is achieved, damage or extrusion to the wheat seeds is reduced, and the germination and growth capacities of the seeds are prevented from being influenced; loss of seeds and chemical fertilizers is reduced to a certain extent, resource waste is relieved, and cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wheat seed dressing, and particularly relates to a wheat seed dressing device for agricultural planting. Background Art

[0002] A wheat seed dressing device is a device used for agricultural sowing. It is usually used to mix wheat seeds with chemical fertilizers or other additives and put them into the soil together during sowing. This device can improve sowing efficiency, ensure that seeds and fertilizers are evenly distributed in the field, and thus promote the growth and development of crops.

[0003] The existing technology has the following deficiencies: Traditional wheat seed dressing devices mostly use mechanical stirring to turn and mix wheat. During the mechanical mixing process, wheat seeds may be damaged or squeezed by mechanical devices, thus affecting the germination and growth ability of the seeds. And during the mechanical stirring process, it is relatively intense, which is likely to cause a certain degree of loss of seeds and chemical fertilizers, and may lead to waste of resources and increased costs.

[0004] Therefore, it is very necessary to invent a wheat seed dressing device for agricultural planting. Content of the Utility Model

[0005] For this reason, the utility model provides a wheat seed dressing device for agricultural planting. An air extraction device sucks external air into the seed dressing chamber through an opening on the bottom surface of the seed dressing chamber, and then a flow guiding and seed dressing structure guides the air flow entering the seed dressing chamber through the opening on the bottom surface of the seed dressing chamber, and turns and mixes the wheat and chemical fertilizers in the seed dressing chamber, so as to solve the problems that the traditional mechanical stirring method may damage or squeeze wheat seeds, thus affecting the germination and growth ability of the seeds, and that during the mechanical stirring process, it is relatively intense, which is likely to cause a certain degree of loss of seeds and chemical fertilizers, and may lead to waste of resources and increased costs.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A wheat seed dressing device for agricultural planting, including a seed dressing chamber. An outer frame is fixedly installed on the outer wall of the seed dressing chamber. Support legs are fixedly installed around the bottom surface of the outer frame. A flip cover is rotatably installed on the top surface of the seed dressing chamber. Wheat and chemical fertilizers are injected into the seed dressing chamber. An opening is provided on the bottom surface of the seed dressing chamber. A flow guiding and seed dressing structure is arranged above the opening on the bottom surface of the seed dressing chamber. The flow guiding and seed dressing structure can guide the air flow entering the seed dressing chamber through the opening on the bottom surface of the seed dressing chamber, and turn and mix the wheat and chemical fertilizers in the seed dressing chamber. An air extraction device is fixedly installed below the opening on the bottom surface of the seed dressing chamber. The air extraction device can suck external air into the seed dressing chamber through the opening on the bottom surface of the seed dressing chamber.

[0007] Preferably, the flow guiding and seed dressing structure includes an air delivery pipe. One end of the air delivery pipe is fixedly connected to the opening on the inner wall bottom surface of the seed dressing chamber, and the other end of the air delivery pipe is fixedly installed with a first filter screen.

[0008] Preferably, the middle part of the first filter screen is fixedly connected to the air delivery pipe, and a wind guide cover is fixedly installed on the outer edge of the top surface of the first filter screen. The air flow in the air delivery pipe can pass through the middle part of the first filter screen and enter the wind guide cover, and then pass through the outer edge of the first filter screen again and enter the inner wall of the seed dressing chamber.

[0009] Preferably, the air extraction device includes an air chamber, the air chamber is fixedly installed at the bottom of the seed dressing chamber, an opening is provided on the top surface of the air chamber, and the opening on the top surface of the air chamber is connected to the opening on the bottom surface of the outer wall of the seed dressing chamber in a penetrating manner.

[0010] Preferably, the air extraction device includes an air inlet pipe, the air inlet pipe is fixedly installed at one end of the air chamber, and a second filter screen is fixedly installed on the inner wall of the end of the air inlet pipe away from the air chamber.

[0011] Preferably, the air extraction device includes a motor, the motor is fixedly installed at the end of the air chamber away from the air inlet pipe, the output end of the motor penetrates the outer wall of the air chamber and extends to the inner wall of the air chamber, and an air wheel is fixedly installed at the output end of the motor. The air wheel is rotatably installed on the inner wall of the air chamber.

[0012] Preferably, an annular opening is provided on the upper side of the outer wall of the seed dressing chamber, and an exhaust grille is fixedly installed on the inner wall of the annular opening of the outer wall of the seed dressing chamber.

[0013] The beneficial effects of the present invention are as follows: The external air is drawn into the seed dressing chamber through the opening on the bottom surface of the seed dressing chamber by the air extraction device, and then the air flow entering the seed dressing chamber from the opening on the bottom surface of the seed dressing chamber is guided by the flow guiding and seed dressing structure, and the wheat and chemical fertilizers in the seed dressing chamber are stirred to achieve the effect of using air flow to stir the wheat seeds, reduce the damage or extrusion of the wheat seeds, avoid affecting the germination and growth ability of the seeds, and to a certain extent reduce the loss of seeds and chemical fertilizers, relieve the waste of resources, and reduce the cost. Description of the Drawings

[0014] Figure 1 is the front view of a wheat seed dressing device for agricultural planting provided by the present invention;

[0015] Figure 2 is the sectional view of the seed dressing chamber of a wheat seed dressing device for agricultural planting provided by the present invention;

[0016] Figure 3 is the side view of a wheat seed dressing device for agricultural planting provided by the present invention;

[0017] Figure 4 is the sectional view of the flow guiding and seed dressing structure of a wheat seed dressing device for agricultural planting provided by the present invention;

[0018] Figure 5Cross-sectional view of the air extraction device of a wheat dressing device for agricultural planting provided by the present utility model;

[0019] Figure 6 Exploded view of the air extraction device of a wheat dressing device for agricultural planting provided by the present utility model.

[0020] In the figure: dressing cabin 11, outer frame 12, support legs 13, flip cover 14, exhaust grille 15, air pipe 16, first filter screen 17, air guide cover 18, air cabin 19, air inlet pipe 20, motor 21, second filter screen 22, air turbine 23. Specific embodiments

[0021] The following describes the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0022] Embodiment 1

[0023] As Figures 1 - 3 shown, a wheat dressing device for agricultural planting in the first aspect embodiment of the present utility model includes a dressing cabin 11. An outer frame 12 is fixedly installed on the outer wall of the dressing cabin 11. Support legs 13 are fixedly installed around the bottom surface of the outer frame 12. A flip cover 14 is rotatably installed on the top surface of the dressing cabin 11. Wheat and chemical fertilizers are injected into the dressing cabin 11. An opening is provided on the bottom surface of the dressing cabin 11. A flow guiding and dressing structure is provided above the opening on the bottom surface of the dressing cabin 11. The flow guiding and dressing structure can guide the airflow entering the dressing cabin 11 from the opening on the bottom surface of the dressing cabin 11 and turn over and mix the wheat and chemical fertilizers in the dressing cabin 11. An air extraction device is fixedly installed below the opening on the bottom surface of the dressing cabin 11. The air extraction device can suck external air into the dressing cabin 11 from the opening on the bottom surface of the dressing cabin 11.

[0024] In the above embodiment, it should be noted that the dressing cabin 11 is a metal cabin body. The dressing cabin 11 is fixed on the ground through the outer frame 12 and the support legs 13. The flip cover 14 is turned over and opened, and wheat and chemical fertilizers are poured into the dressing cabin 11. By starting the air extraction device, external air is sucked into the dressing cabin 11 from the opening on the bottom surface of the dressing cabin 11, and then the airflow entering the dressing cabin 11 from the opening on the bottom surface of the dressing cabin 11 is guided through the flow guiding and dressing structure, and the wheat and chemical fertilizers in the dressing cabin 11 are turned over and mixed, so as to achieve the effect of stirring wheat seeds with airflow, reducing damage or extrusion to wheat seeds, avoiding affecting the germination and growth ability of seeds, and reducing the loss of seeds and chemical fertilizers to a certain extent, alleviating resource waste, and reducing costs.

[0025] Embodiment 2

[0026] As Figures 1 - 4As shown in the figure, a wheat seed dressing device for agricultural planting includes all the contents of Embodiment 1. In addition, the diversion seed dressing structure includes an air delivery pipe 16. One end of the air delivery pipe 16 is fixedly connected to an opening on the bottom surface of the inner wall of the seed dressing chamber 11. The other end of the air delivery pipe 16 is fixedly installed with a first filter screen 17. The middle of the first filter screen 17 is fixedly connected to the air delivery pipe 16. An air guide cover 18 is fixedly installed on the outer edge of the top surface of the first filter screen 17. The air flow in the air delivery pipe 16 can pass through the middle of the first filter screen 17 and enter the air guide cover 18, and then pass through the outer edge of the first filter screen 17 again and enter the inner wall of the seed dressing chamber 11.

[0027] In the above embodiment, it should be noted that the air delivery pipe 16 is a metal pipe. The inner diameter of the filter holes of the first filter screen 17 is smaller than the diameters of wheat and fertilizer particles. The first filter screen 17 has the function of isolating wheat and fertilizer to prevent the wheat and fertilizer in the seed dressing chamber 11 from entering the air guide cover 18 and the air delivery pipe 16. The air guide cover 18 adopts a hemispherical shell structure, and the air flow can blow along the inner wall of the air guide cover 18 towards the bottom surface of the inner wall of the seed dressing chamber 11. By guiding the air flow entering the seed dressing chamber 11 through the opening on the bottom surface of the seed dressing chamber 11 by the air guide cover 18, the effect of evenly turning and mixing the wheat and fertilizer in the seed dressing chamber 11 can be achieved.

[0028] Embodiment 3

[0029] As Figures 1 - 6 shown in the figure, a wheat seed dressing device for agricultural planting includes all the contents of Embodiment 1. In addition, the air extraction device includes an air chamber 19. The air chamber 19 is fixedly installed at the bottom of the seed dressing chamber 11. An opening is provided on the top surface of the air chamber 19, and the opening on the top surface of the air chamber 19 is in through connection with the opening on the bottom surface of the outer wall of the seed dressing chamber 11. The air extraction device includes an air inlet pipe 20. The air inlet pipe 20 is fixedly installed at one end of the air chamber 19. A second filter screen 22 is fixedly installed on the inner wall of the end of the air inlet pipe 20 far away from the air chamber 19. The air extraction device includes a motor 21. The motor 21 is fixedly installed at the end of the air chamber 19 far away from the air inlet pipe 20. The output end of the motor 21 penetrates the outer wall of the air chamber 19 and extends to the inner wall of the air chamber 19. An air wheel 23 is fixedly installed at the output end of the motor 21. The air wheel 23 is rotatably installed on the inner wall of the air chamber 19.

[0030] In the above embodiment, it should be noted that the second filter screen 22 has the function of filtering dust particles in the external air and can prevent the wheat and fertilizer in the seed dressing chamber 11 from being polluted. By starting the motor 21 to drive the air wheel 23 to rotate at a high speed, the air wheel 23 sucks the external air into the air chamber 19 through the air inlet pipe 20 and transports it into the opening on the bottom surface of the seed dressing chamber 11, so as to achieve the effect of continuously blowing air into the opening on the bottom surface of the seed dressing chamber 11.

[0031] Embodiment 4

[0032] As Figures 1 - 3As shown in the figure, a wheat dressing device for agricultural planting includes all the contents of Embodiment 1. In addition, an annular opening is provided on the upper side of the outer wall of the dressing chamber 11, and an exhaust grille 15 is fixedly installed on the inner wall of the annular opening of the outer wall of the dressing chamber 11.

[0033] In the above embodiment, it should be noted that while the air flow in the dressing chamber 11 turns and mixes the wheat and chemical fertilizers in the dressing chamber 11, it will continuously overflow from the exhaust grille 15. The inner diameter of the opening of the exhaust grille 15 is smaller than the diameters of the wheat and chemical fertilizer particles, which can prevent the wheat and chemical fertilizer particles from overflowing from the dressing chamber 11 along with the air flow.

[0034] The use process of the present invention is as follows: Those skilled in the art flip and open the flip cover 14 and pour the wheat and chemical fertilizers into the seed chamber 11, then rotate and close the flip cover 14, start the motor 21 to drive the air wheel 23 to rotate at a high speed. The air wheel 23 sucks external air into the air chamber 19 through the air inlet pipe 20 and transports it into the opening at the bottom of the dressing chamber 11. Then, the air flow entering the opening at the bottom of the dressing chamber 11 enters the air guide cover 18 along the air delivery pipe 16 and is blown towards the bottom inner wall of the dressing chamber 11 under the guidance of the air guide cover 18, forming a stirring air flow on the inner wall of the dressing chamber 11 to complete the uniform mixing of the wheat and chemical fertilizers in the dressing chamber 11.

[0035] The above are only the preferred embodiments of the present invention. Any person skilled in the art may modify the present invention by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present invention falls within the scope of protection required by the present invention.

Claims

1. A wheat seed mixing device for agricultural planting, comprising a seed mixing cabin (11), an outer frame (12) is fixedly installed on the outer wall of the seed mixing cabin (11), support legs (13) are fixedly installed around the bottom surface of the outer frame (12), a flap (14) is rotatably installed on the top surface of the seed mixing cabin (11), wheat and fertilizer are injected into the seed mixing cabin (11), characterized in that: The bottom surface of the seed mixing chamber (11) is provided with an opening, and a flow guiding seed mixing structure is provided above the opening of the bottom surface of the seed mixing chamber (11). The flow guiding seed mixing structure can guide the airflow entering the seed mixing chamber (11) from the opening of the bottom surface of the seed mixing chamber (11), and turn over and mix the wheat and fertilizer in the seed mixing chamber (11). An exhaust device is fixedly installed below the opening of the bottom surface of the seed mixing chamber (11), and the exhaust device can draw external air into the seed mixing chamber (11) from the opening of the bottom surface of the seed mixing chamber (11).

2. A wheat seed dressing device for agricultural planting according to claim 1, characterized in that: The diversion seed mixing structure comprises an air delivery pipe (16), one end of the air delivery pipe (16) is fixedly connected to an opening on the bottom surface of the inner wall of the seed mixing chamber (11), and the other end of the air delivery pipe (16) is fixedly mounted with a first filter screen (17).

3. The wheat seed dressing device for agricultural planting according to claim 2, characterized in that: The middle portion of the first filter screen (17) is fixedly connected to the air supply pipe (16), and an air guide cover (18) is fixedly installed on the outer edge of the top surface of the first filter screen (17). The airflow in the air supply pipe (16) can pass through the middle portion of the first filter screen (17) to enter the air guide cover (18), and then pass through the outer edge of the first filter screen (17) again to enter the inner wall of the seed mixing chamber (11).

4. The wheat seed dressing device for agricultural planting according to claim 1, characterized in that: The air extraction device comprises an air chamber (19), the air chamber (19) is fixedly mounted on the bottom of the seed mixing chamber (11), the top surface of the air chamber (19) is provided with an opening, and the opening on the top surface of the air chamber (19) is in continuous connection with the opening on the bottom surface of the outer wall of the seed mixing chamber (11).

5. The wheat seed dressing device for agricultural planting according to claim 4, characterized in that: The air extraction device comprises an air intake pipe (20), wherein the air intake pipe (20) is fixedly mounted on one end of the air cabin (19), and a second filter screen (22) is fixedly mounted on the inner wall of one end of the air intake pipe (20) away from the air cabin (19).

6. The wheat seed dressing device for agricultural planting according to claim 5, characterized in that: The air extraction device comprises a motor (21), wherein the motor (21) is fixedly mounted on one end of the air cabin (19) away from the air inlet pipe (20), wherein an output end of the motor (21) penetrates an outer wall of the air cabin (19) and extends to an inner wall of the air cabin (19), and an air wheel (23) is fixedly mounted on the output end of the motor (21), and the air wheel (23) is rotatably mounted on the inner wall of the air cabin (19).

7. The wheat seed dressing device for agricultural planting according to claim 1, characterized in that: An annular opening is arranged on the upper side of the outer wall of the seed mixing chamber (11), and an exhaust grille (15) is fixedly mounted on the inner wall of the annular opening of the outer wall of the seed mixing chamber (11).