Pesticide mixing device for seed preparation

Abstract

The utility model discloses a medicine mixing device for seed preparation, which relates to the technical field of seed preparation and comprises a medicine mixing bin, a mixing sub-bin is fixedly connected in the medicine mixing bin, a filter screen is arranged in the mixing sub-bin, a mixing component is arranged on one side of the filter screen, a driving cylinder is arranged on the other side of the filter screen, and the driving cylinder is connected with the mixing sub-bin. A piston rod of the driving air cylinder is fixedly connected to the center of the other side of the filter screen, a double-face pesticide spraying assembly is arranged in the pesticide stirring bin, and the filter screen is arranged in the double-face pesticide spraying assembly. According to the utility model, the double-sided medicament spraying assembly is matched with the stirring assembly to stir seeds and spray medicaments, so that seed coats of the seeds cannot be in an over-wet state, and the time required by subsequent airing is shortened.

Description

Technical Field

[0001] This utility model relates to the field of seed preparation technology, and in particular to a seed preparation mixing device. Background Technology

[0002] A seed preparation mixing device is a specialized device used to uniformly mix specific drugs (such as fungicides, insecticides, seed coating agents, etc.) with seeds during the seed production process. It aims to provide protection for seeds, prevent pests and diseases, promote seed germination, and enhance seed vigor, thereby improving seed quality and the survival rate and yield after planting.

[0003] For example, Chinese Patent Publication No. CN211487277U discloses a seed agent mixing device, including a mixing tank, a motor installed on the mixing tank, a mixing shaft connected to a mixing shaft installed inside the mixing tank by the motor output shaft, a placement plate on which the mixing tank is installed, a caster wheel at the bottom of the placement plate, a material pipe connected to the inside of the mixing tank outside the mixing tank, a valve for controlling the opening and closing of the material pipe on the material pipe, a plurality of first mixing rods and second mixing rods distributed on the mixing shaft, a mixing blade at the bottom end of the mixing shaft, and the bottom end of the mixing blade does not touch the bottom wall of the mixing tank.

[0004] However, in the seed processing procedure, if water-soluble plant growth regulators need to be applied to the seed coat, conventional mixing and stirring methods will cause the seed coat to be in an overly moist state. In this case, the time required for subsequent drying in the factory will increase significantly, resulting in a longer drying time. Utility Model Content

[0005] The purpose of this invention is to solve the problem that conventional mixing and stirring methods in the prior art can cause the seed coat to be in an overly moist state, resulting in a prolonged drying time. Therefore, this invention proposes a mixing device for seed preparation.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a seed preparation mixing device, comprising a mixing chamber, a stirring sub-chamber fixedly connected inside the mixing chamber, a filter screen disposed inside the stirring sub-chamber, a stirring assembly disposed on one side of the filter screen, a driving cylinder disposed on the other side of the filter screen, the piston rod of the driving cylinder being fixedly connected to the center of the other side of the filter screen, a double-sided pesticide spraying assembly disposed inside the mixing chamber, and the filter screen disposed inside the double-sided pesticide spraying assembly.

[0007] Preferably, the stirring assembly includes a drive assembly, a stirring shaft, and stirring blades. The drive end of the drive assembly is connected to one end of the stirring shaft, and the other end of the stirring shaft is fixedly connected to one side of the stirring blades.

[0008] Preferably, the drive assembly includes a drive motor and a speed reducer, wherein the output end of the drive motor is connected to the input end of the speed reducer, and the output end of the speed reducer is connected to one end of the stirring shaft.

[0009] Preferably, the double-sided spraying assembly includes a spraying pipe and two single-sided spraying rings, wherein the output end of the spraying pipe is fixedly connected to the input end of each of the two single-sided spraying rings.

[0010] Preferably, the outer side of the single-sided spray ring is fixedly connected to several agent nozzles.

[0011] Preferably, a No. 1 positioning frame is fixedly connected to the outer side of the single-sided spraying ring, and the No. 1 positioning frame is fixedly installed on the inner wall of the mixing chamber.

[0012] Preferably, the lower end of the drive assembly is fixedly connected to a second positioning frame, which is fixedly installed on the inner wall of the mixing chamber.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, the double-sided spraying component and the stirring component work together to stir and spray the seeds, ensuring that the seed coat is not overly moist and shortening the time required for subsequent drying.

[0015] 2. In this utility model, the seeds on the filter screen are sprayed with a double-sided agent by two single-sided spraying rings, which ensures that the water-soluble plant growth regulator can fully, evenly and efficiently adhere to the outer surface of the seeds, so that the seeds can absorb a sufficient amount of plant growth regulator, providing a more stable and suitable hormonal environment for seed germination and early growth, and effectively promoting the improvement of seed vitality and healthy development. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a seed preparation mixing device;

[0017] Figure 2 This utility model provides a schematic diagram of the internal structure of a seed preparation mixing device;

[0018] Figure 3 This utility model provides a schematic diagram illustrating the positional relationship between the stirring component and the filter screen in a seed preparation mixing device;

[0019] Figure 4 This invention presents a three-dimensional structural diagram of a double-sided pesticide spraying component in a seed preparation mixing device.

[0020] Legend: 1. Mixing chamber; 2. Stirring sub-chamber; 21. Filter screen; 22. Drive cylinder; 3. Stirring assembly; 31. Drive assembly; 311. Drive motor; 312. Gearbox; 32. Stirring shaft; 33. Stirring blades; 34. Positioning frame No. 2; 4. Double-sided pesticide spraying assembly; 41. Pesticide supply pipe; 42. Single-sided spraying ring; 421. Pesticide nozzle; 422. Positioning frame No. 1. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figure 1 - Figure 3 As shown, this utility model provides a seed preparation mixing device, including a mixing chamber 1, a stirring sub-chamber 2 fixedly connected inside the mixing chamber 1, a filter screen 21 inside the stirring sub-chamber 2, a stirring assembly 3 on one side of the filter screen 21, and a drive cylinder 22 on the other side of the filter screen 21. The piston rod of the drive cylinder 22 is fixedly connected to the center of the other side of the filter screen 21. A double-sided pesticide spraying assembly 4 is installed inside the mixing chamber 1, and the filter screen 21 is installed inside the double-sided pesticide spraying assembly 4. The stirring assembly 3 includes a drive assembly 31. The drive assembly 31 includes a stirring shaft 32 and stirring blades 33. The drive end of the drive assembly 31 is connected to one end of the stirring shaft 32. The other end of the stirring shaft 32 is fixedly connected to one side of the stirring blades 33. The drive assembly 31 includes a drive motor 311 and a speed reducer 312. The output end of the drive motor 311 is connected to the input end of the speed reducer 312. The output end of the speed reducer 312 is connected to one end of the stirring shaft 32. A second positioning frame 34 is fixedly connected to the lower end of the drive assembly 31. The second positioning frame 34 is fixedly installed on the inner wall of the mixing chamber 1.

[0024] The specific settings and functions of this embodiment are described below. Seeds are poured into the mixing chamber 1, where they fall into the mixing space formed by the filter screen 21 and the mixing chamber 2. The drive motor 311 drives the speed reducer 312, which in turn drives the mixing shaft 32 to rotate. The mixing shaft 32 then drives the mixing blades 33 to rotate, causing the mixing blades 33 to evenly spread the seeds on one side of the filter screen 21. Subsequently, the double-sided spraying component 4 sprays the seeds with pesticide. Through the cooperation of the double-sided spraying component 4 and the mixing component 3, the seeds are mixed and sprayed with pesticide, ensuring that the seed coat is not overly moist, thus shortening the drying time required later. After the pesticide spraying is completed, the drive cylinder 22 lowers the filter screen 21, allowing the worker to remove the seeds from the filter screen 21 through the discharge port at the bottom of the mixing chamber 1, completing the unloading operation.

[0025] Example 2: Figure 1 - Figure 4 As shown, a seed preparation mixing device includes a mixing chamber 1, a stirring sub-chamber 2 fixedly connected inside the mixing chamber 1, a filter screen 21 inside the stirring sub-chamber 2, a stirring component 3 on one side of the filter screen 21, and a driving cylinder 22 on the other side of the filter screen 21. The piston rod of the driving cylinder 22 is fixedly connected to the center of the other side of the filter screen 21. A double-sided spraying component 4 is installed inside the mixing chamber 1. The filter screen 21 is installed inside the double-sided spraying component 4. The double-sided spraying component 4 includes a pesticide supply pipe 41 and two single-sided spraying rings 42. The output end of the pesticide supply pipe 41 is fixedly connected to the input end of the two single-sided spraying rings 42 respectively. A plurality of pesticide nozzles 421 are fixedly connected to the outer side of the single-sided spraying rings 42. A first positioning frame 422 is fixedly connected to the outer side of the single-sided spraying rings 42. The first positioning frame 422 is fixedly installed on the inner wall of the mixing chamber 1.

[0026] The overall effect of this embodiment is that the pump introduces the water-soluble plant growth regulator into the interior of two single-sided spray rings 42 through the agent supply pipe 41. The two single-sided spray rings 42 spray the seeds on the filter screen 21 on both sides, ensuring that the water-soluble plant growth regulator can fully, evenly and efficiently adhere to the outer surface of the seeds, so that the seeds can absorb a sufficient amount of plant growth regulator, providing a more stable and suitable hormonal environment for seed germination and early growth, and effectively promoting seed vigor enhancement and healthy development.

[0027] The method of use and working principle of this device: The seeds are poured into the interior of the mixing chamber 1. The seeds will fall into the mixing space formed by the filter screen 21 and the mixing chamber 2. The drive motor 311 drives the speed reducer 312 to work. The speed reducer 312 drives the mixing shaft 32 to rotate. The mixing shaft 32 drives the mixing fan blades 33 to rotate, so that the mixing fan blades 33 evenly spread the seeds that have fallen on the filter screen 21 on one side of the filter screen 21. Then, the double-sided spraying component 4 sprays the seeds with the agent. Through the cooperation of the double-sided spraying component 4 and the mixing component 3, the mixing operation is completed efficiently. After the agent is sprayed, the drive cylinder 22 drives the filter screen 21 to descend. The worker can remove the seeds on the filter screen 21 from the discharge port at the bottom of the mixing chamber 1 to complete the unloading operation.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A seed preparation mixing device, comprising a mixing chamber (1), characterized in that: The mixing chamber (1) is fixedly connected to a stirring sub-chamber (2). A filter screen (21) is installed inside the stirring sub-chamber (2). A stirring assembly (3) is installed on one side of the filter screen (21). A driving cylinder (22) is installed on the other side of the filter screen (21). The piston rod of the driving cylinder (22) is fixedly connected to the center of the other side of the filter screen (21). A double-sided agent spraying assembly (4) is installed inside the mixing chamber (1). The filter screen (21) is installed inside the double-sided agent spraying assembly (4).

2. The seed preparation mixing device according to claim 1, characterized in that: The stirring assembly (3) includes a drive assembly (31), a stirring shaft (32) and a stirring blade (33). The drive end of the drive assembly (31) is connected to one end of the stirring shaft (32), and the other end of the stirring shaft (32) is fixedly connected to one side of the stirring blade (33).

3. The seed preparation mixing device according to claim 2, characterized in that: The drive assembly (31) includes a drive motor (311) and a speed changer (312). The output end of the drive motor (311) is connected to the input end of the speed changer (312), and the output end of the speed changer (312) is connected to one end of the stirring shaft (32).

4. The seed preparation mixing device according to claim 1, characterized in that: The double-sided spraying assembly (4) includes a spraying pipe (41) and two single-sided spraying rings (42), with the output end of the spraying pipe (41) being fixedly connected to the input ends of the two single-sided spraying rings (42).

5. The seed preparation mixing device according to claim 4, characterized in that: Several agent nozzles (421) are fixedly connected to the outer side of the single-sided spray ring (42).

6. The seed preparation mixing device according to claim 5, characterized in that: A positioning frame (422) is fixedly connected to the outer side of the single-sided spray ring (42), and the positioning frame (422) is fixedly installed on the inner wall of the mixing chamber (1).

7. The seed preparation mixing device according to claim 2, characterized in that: The lower end of the drive assembly (31) is fixedly connected to a second positioning frame (34), which is fixedly installed on the inner wall of the mixing chamber (1).

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