Wheat seed processing coating spraying device

Abstract

The utility model relates to the technical field of agricultural seed processing, and discloses a wheat seed processing coating spraying device which comprises a spraying box, spraying pipes are arranged on the two sides of the inner wall of the spraying box in a staggered mode, a plurality of flow dividing pipes are distributed at the ends, close to each other, of the spraying pipes on the two sides at equal intervals, and a material box for providing fluid for the spraying pipes is installed at the end of the spraying box. A linear motor is mounted on the outer wall of one side of the spraying box, a matched sliding part is arranged on the linear motor, and a movable seed storage box is mounted on the sliding part. The seed storage box can be flexibly moved, and the throwing position and number of seeds can be adjusted according to the internal condition of the spraying box and the progress of coating operation. A coating agent is conveyed into the spraying pipe through the material pump, and is uniformly sprayed on the surfaces of continuously turned seeds through the plurality of flow dividing pipes, so that the coating agent is efficiently and uniformly sprayed. By means of the multi-pipeline and split-flow type spraying design, it can be guaranteed that the coating agent is evenly distributed in the whole spraying box.

Description

Technical Field

[0001] This application relates to the field of agricultural seed processing technology, and in particular to a wheat seed coating spraying device. Background Technology

[0002] In modern agricultural production, wheat seed coating is a crucial technological step in improving seed quality and ensuring wheat growth and development. Its effectiveness directly impacts important indicators such as wheat yield, quality, and disease and pest resistance. Currently, traditional equipment for transporting wheat seeds to the coating area often employs simple gravity-feeding or fixed-position discharge methods. For example, some devices rely solely on the seeds' own weight to flow from the hopper, making it difficult to precisely control the amount and location of seeds according to the actual needs of the coating operation. This results in uneven seed distribution within the coating equipment. This can lead to excessive seed accumulation in some areas and sparse seed accumulation in others, preventing the coating agent from evenly covering each seed during subsequent coating processes. Furthermore, the wheat seed coating process largely relies on manual mixing of seeds and coating agent, significantly consuming manpower. Alternatively, simple mechanical stirring can be used for mixing. However, due to its relatively simple structure, the coating agent will quickly adhere to the surface of the seeds when it is applied. If it is not stirred in time, the seeds are prone to clumping in the coating box, making it difficult for the coating agent to penetrate into the seed group and ensuring that each seed receives uniform coating treatment.

[0003] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0004] To address the problem that some devices rely solely on the weight of the seeds flowing out of the hopper, making it difficult to accurately control the amount and location of seeds according to the actual needs of the coating operation, resulting in uneven distribution of seeds within the coating equipment, this application provides a wheat seed processing coating spray device.

[0005] The wheat seed processing coating spraying device provided in this application adopts the following technical solution:

[0006] A wheat seed processing coating spraying device includes a spraying box, on which spraying pipes are staggered on both sides of the inner wall of the spraying box. At the ends of the spraying pipes on both sides that are close to each other, several diversion pipes are distributed at equal intervals. A material box for supplying fluid to the spraying pipes is installed at the end of the spraying box. A linear motor is installed on one outer wall of the spraying box. The linear motor is provided with a matching sliding part. A movable seed storage box is installed on the sliding part.

[0007] Preferably, a material pump is installed on one side of the top of the material box, the output end of the material pump is connected to a conveying pipe, and a connecting pipe is fixed to the outer wall of the conveying pipe.

[0008] Preferably, the ends of the conveying pipe and the connecting pipe that are far apart from each other extend into the spray box and are respectively connected to the spray pipes on both sides.

[0009] Preferably, the seed storage box has an output port on the bottom outer wall, a baffle is hinged to the output port, a guide hopper is fixed to the side of the outer wall of the output port, and a guide plate is connected to the output end of the guide hopper.

[0010] Preferably, an engine is installed on the outer wall of the spray box, the output end of the engine penetrates the inner wall of the spray box and is connected to a stirring shaft, and a set of mixing blades are welded at equal intervals on the outer wall of the stirring shaft.

[0011] Preferably, a support plate is welded to the outer wall of the sliding part, a support frame is fixed to one side of the top of the support plate, the guide hopper is rotatably connected to the support frame, and a cylinder for support is rotatably installed at one end of the seed storage box and the support plate that are close to each other.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] In this application, the seed storage box is designed to be flexible and movable, allowing adjustment of the seed placement position and quantity according to the internal conditions of the spray box and the progress of the coating operation. A feed pump delivers the coating agent to the spray pipes, which then spray it evenly onto the constantly turning seed surface through multiple branch pipes, achieving efficient and uniform spraying of the coating agent. This multi-pipe, branch-flow spray design ensures uniform distribution of the coating agent throughout the spray box, avoiding localized over- or under-spraying. Combined with thoroughly stirred seeds, this maximizes the uniformity and quality of the coating process.

[0014] Furthermore, the stirring shaft and mixing blades vigorously agitate and tumble the wheat seeds, ensuring even distribution within the spray box. This thorough agitation allows each seed to fully contact the coating agent, improving coating uniformity and ensuring better adhesion of the agent to the seed surface. This enhances the coating effect, increases the seeds' resistance to diseases and pests, and improves germination rate, providing stronger support for wheat growth. Attached Figure Description

[0015] Figure 1 This is a front view of a wheat seed processing coating spraying device according to an embodiment of the application.

[0016] Figure 2 This is a schematic diagram of the structure of a wheat seed processing coating spraying device according to an embodiment of the application.

[0017] Figure 3 This is a schematic diagram of the spray box in the embodiment of the application.

[0018] Explanation of reference numerals in the attached drawings: 1. Spray box; 2. Material box; 3. Material pump; 4. Conveying pipe; 5. Connecting pipe; 6. Seed storage box; 7. Guide hopper; 8. Guide plate; 9. Engine; 10. Linear motor; 11. Sliding part; 12. Support plate; 13. Cylinder; 14. Support frame; 15. Spray pipe; 16. Diverter pipe; 17. Stirring shaft; 18. Mixing blade. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0020] This application discloses a wheat seed coating spraying device. (Refer to...) Figures 1-3 The system includes a spray box 1, with spray pipes 15 staggered on both sides of the inner wall of the spray box 1. Several diversion pipes 16 are evenly distributed at the ends of the spray pipes 15 that are close to each other. A material box 2 is installed at the end of the spray box 1 to provide fluid to the spray pipes 15. A material pump 3 is installed on one side of the top of the material box 2. The output end of the material pump 3 is connected to a conveying pipe 4. A connecting pipe 5 is fixed to the outer wall of the conveying pipe 4. The ends of the conveying pipe 4 and the connecting pipe 5 that are far apart from each other extend into the spray box 1 and are respectively connected to the spray pipes 15 on both sides. The material pump 3 delivers the coating agent to the conveying pipe 4 and the connecting pipe 5, and then sprays it evenly on the surface of the constantly turning seeds through the spray pipes 15 on both sides and the multiple diversion pipes 16, thus achieving efficient and uniform spraying of the coating agent.

[0021] like Figure 2 As shown, a linear motor 10 is installed on one outer wall of the spray box 1. The linear motor 10 has a matching sliding part 11, and a movable seed storage box 6 is installed on the sliding part 11. The linear motor 10 drives the sliding part 11 to move the seed storage box 6 in a linear reciprocating motion. Compared with the traditional fixed hopper or manual dumping method, it can adjust the seed placement position and quantity according to the internal conditions of the spray box 1 and the progress of the coating operation, thus avoiding uneven accumulation of seeds in the spray box 1.

[0022] In this application, a support plate 12 is welded to the outer wall of the sliding part 11, and a support frame 14 is fixed to one side of the top of the support plate 12. The guide hopper 7 is rotatably connected to the support frame 14. A cylinder 13 for support is rotatably installed at the end of the seed storage box 6 and the support plate 12 that are close to each other. The bottom outer wall of the seed storage box 6 is provided with an outlet, and a baffle is hinged to the outside of the outlet. A guide hopper 7 is fixed to the edge of the outer wall of the outlet, and a guide plate 8 is connected to the output end of the guide hopper 7. Opening the baffle allows the wheat seeds stored inside to be discharged through the outlet. The design of using the cylinder 13 to lift the seed storage box 6 and rotate and tilt the guide hopper 7 to improve the wheat seed discharge speed provides flexible discharge adjustment capability for the production process.

[0023] In this application, an engine 9 is installed on the outer wall of the spray box 1. The output end of the engine 9 passes through the inner wall of the spray box 1 and is connected to a stirring shaft 17. A set of mixing blades 18 are welded at equal intervals on the outer wall of the stirring shaft 17. The engine 9 drives the stirring shaft 17 to rotate, which in turn drives the mixing blades 18 to vigorously stir and turn the wheat seeds, ensuring that the seeds are evenly distributed in the spray box 1.

[0024] The implementation principle of the wheat seed processing coating spray device in this application is as follows:

[0025] In use, the linear motor 10 drives the sliding part 11 to move the seed storage box 6 back and forth in a straight line along the outer wall of the spray box 1. The baffle outside the output port of the seed storage box 6 is opened. At this time, the wheat seeds stored inside are guided by the guide hopper 7 along the guide plate 8 to the inside of the spray box 1. The seed storage box 6 can also be lifted upward by the cylinder 13. At this time, the guide hopper 7 rotates and tilts outside the support frame 14, which can improve the discharge speed of wheat seeds.

[0026] Next, the engine 9 drives the stirring shaft 17 to rotate, which in turn drives the mixing blades 18 to vigorously stir and turn the wheat seeds, so that they are evenly distributed in the spray box 1. Then, the feed pump 3 works to transport the coating agent pre-stored in the feed box 2 to the conveying pipe 4, and in conjunction with the connecting pipe 5, it is delivered to the spray pipes 15 on both sides. Subsequently, the coating agent is evenly sprayed on the surface of the constantly turning seeds through multiple diversion pipes 16, which greatly improves the uniformity and quality of coating.

[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A wheat seed processing coating spraying device, comprising a spraying box (1), characterized in that: Spray pipes (15) are staggered on both sides of the inner wall of the spray box (1). Several diversion pipes (16) are distributed at equal intervals at the ends of the spray pipes (15) that are close to each other. A material box (2) for providing fluid to the spray pipes (15) is installed at the end of the spray box (1). A linear motor (10) is installed on one side of the outer wall of the spray box (1). A matching sliding part (11) is provided on the linear motor (10). A movable seed storage box (6) is installed on the sliding part (11).

2. The wheat seed processing coating spraying device according to claim 1, characterized in that: A material pump (3) is installed on one side of the top of the material box (2). The output end of the material pump (3) is connected to a conveying pipe (4). A connecting pipe (5) is fixed to the outer wall of the conveying pipe (4).

3. The wheat seed processing coating spraying device according to claim 2, characterized in that: The ends of the conveying pipe (4) and the connecting pipe (5) that are far apart from each other both extend into the spray box (1) and are respectively connected to the spray pipes (15) on both sides.

4. The wheat seed processing coating spraying device according to claim 1, characterized in that: The seed storage box (6) has an output port on the bottom outer wall, a baffle is hinged to the output port, a guide hopper (7) is fixed to the side of the outer wall of the output port, and a guide plate (8) is connected to the output end of the guide hopper (7).

5. The wheat seed processing coating spraying device according to claim 1, characterized in that: An engine (9) is installed on the outer wall of the spray box (1). The output end of the engine (9) passes through the inner wall of the spray box (1) and is connected to a stirring shaft (17). A set of mixing blades (18) are welded at equal intervals on the outer wall of the stirring shaft (17).

6. The wheat seed processing coating spraying device according to claim 4, characterized in that: The outer wall of the sliding part (11) is welded with a support plate (12), and a support frame (14) is fixed on one side of the top of the support plate (12). The guide hopper (7) is rotatably connected to the support frame (14). A cylinder (13) for support is rotatably installed at one end of the seed storage box (6) and the support plate (12) that are close to each other.

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