A peanut seed pesticide mixing device

Abstract

This utility model discloses a seed-mixing device for peanut cultivation, relating to the field of pesticide mixing technology. The device includes a casing with two pairs of fixed legs fixedly connected to its bottom. A feed inlet is located on one side of the upper surface of the casing, and a discharge outlet and a pesticide outlet are located on one side of the lower surface. A motor is fixedly connected to the center of the upper end of the casing. A pesticide tank is located near the motor at an eccentric position on the upper end of the casing. The pesticide tank is connected to the interior of the casing via a spray pipe. A rotating column is located on the upper part of the inner wall, with its upper end connected to the motor. A stirring blade is fixedly connected to the upper part of the rotating column, and a baffle is fixedly connected to the stirring blade. A brush rod is located at the bottom of the stirring blade. This seed-mixing device for peanut cultivation ensures that the peanuts fully contact the pesticide. The baffle on the stirring blade buffers the excessively fast rolling speed of the peanuts, preventing insufficient mixing due to excessive sliding, ensuring that each peanut is evenly coated with pesticide, and effectively improving the pest and disease protection effect of peanut seeds.

Description

Technical Field

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

[0002] In peanut cultivation, seed treatment is an important pretreatment step. Its purpose is to coat the seeds with pesticides to prevent pests and diseases from harming seed germination and seedling growth. Currently, existing peanut seed treatment devices have many shortcomings. Traditional manual pesticide mixing methods are extremely inefficient and uneven. Some seeds may not come into contact with pesticides, resulting in poor protection, while other seeds may be wasted or even suffer pesticide damage due to excessive pesticide use. Some mechanical mixing devices have unreasonable mixing structure designs, which can easily cause significant wear and tear on peanut seeds during the mixing process, resulting in a high seed breakage rate and affecting the germination rate. The pesticide mixing device lacks an effective filtration and recycling mechanism, and excess pesticides cannot be recycled, which not only wastes resources but may also pollute the environment. Some devices have inconvenient feeding and discharging structures, making operation cumbersome and requiring multiple people to work together, which increases labor costs. In addition, some pesticide mixing devices are unstable and prone to shaking during operation, which affects the mixing effect. They also have a narrow range of applications, only suitable for seeds of a certain size, making it difficult to meet the diverse planting needs. These problems seriously affect the efficiency and quality of peanut planting, and there is an urgent need for a peanut planting seed mixing device that can mix pesticides evenly, cause little seed damage, recycle pesticides, and is easy to operate. Utility Model Content

[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a seed mixing device for peanut planting that can solve the above-mentioned problem.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a seed mixing device for peanut planting, comprising a machine box, two pairs of fixed legs fixedly connected to the bottom of the machine box, a feed inlet on one side of the upper surface of the machine box, a discharge outlet and a pesticide outlet on one side of the lower surface of the machine box, a motor fixedly connected to the center of the upper end of the machine box, a pesticide tank located at the eccentric part of the upper end of the machine box near the motor, the pesticide tank being connected to the inside of the machine box through a spray pipe, a rotating column being located at the upper end of the inner wall, and the upper end of the rotating column being connected to the motor; A stirring blade is fixedly connected to the upper part of the rotating column, a baffle is fixedly connected to the stirring blade, and a brush rod is provided at the bottom end of the stirring blade. The inner wall of the casing is provided with a first filter plate and a second filter plate in the middle. The first filter plate is located above the second filter plate, and the discharge port is provided at the intersection of the second filter plate and the inner wall of the casing. A leak-proof plate is provided between the first filter plate and the second filter plate. The leak-proof plate is cylindrical and has a rotating column inside. The lower part of the inner wall of the casing is equipped with a cone-shaped filter screen without a sharp point, and a recycling tank is provided at the bottom of the inside. A medicine outlet is provided on one side of the recycling tank, and the middle of the filter screen leads to the sewage outlet.

[0005] Preferably, the rotating column has a cylindrical trapezoidal structure with a conical bottom, and the stirring blade is in close contact with the inner wall of the machine casing.

[0006] Preferably, the brush handle is shaped like a half-clothes hanger.

[0007] Preferably, the pores of both the first and second filter plates are smaller than those of peanuts.

[0008] Preferably, the first filter plate is inclined downward from left to right and has a notch, and the second filter plate is inclined downward from right to left.

[0009] Preferably, the rotating column is driven by a motor to rotate, and the stirring blade rotates synchronously with the rotating column.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This peanut seed coating device features a rotating column with a fixed stirring blade attached to the inner wall. As the motor drives the rotating column, the peanuts tumble downwards on the stirring blades. The pesticide tank sprays pesticide onto the peanuts and stirring blades through a spray pipe, ensuring full contact between the peanuts and the pesticide. The baffles on the stirring blades cushion the peanuts' rapid rolling speed, preventing insufficient coating due to excessive sliding and ensuring that each peanut is evenly coated with pesticide, effectively improving the pest and disease protection of peanut seeds.

[0011] The seed-mixing device for peanut cultivation features an inclined design for the first and second filter plates. This design allows the peanuts to shake off excess pesticides during the rolling process. These pesticides are filtered through the filter screen and flow into the recycling tank, where they can be reused through the outlet, reducing pesticide waste. At the same time, the filter screen can block substandard peanuts and impurities, allowing them to be discharged from the drain outlet, ensuring the purity of the recycled pesticides.

[0012] This peanut seed mixing device features a brush rod at the bottom of the rotating column that is half-coat hanger-shaped, allowing for gentle turning of the peanuts; a leak-proof plate that is cylindrical with an internal rotating column to prevent direct contact between the rotating column and the peanuts, thus avoiding wear; and a filter screen that is a cone without sharp points to prevent worn peanuts from flowing into the recycling tank. This multi-layered design effectively protects the integrity of the peanut seeds and reduces the damage rate. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1This is a schematic diagram of a seed-mixing device for peanut cultivation according to the present invention; Figure 2 This is a cross-sectional schematic diagram of a seed mixing device for peanut planting according to the present invention; Figure 3 This is a cross-sectional schematic diagram of a seed mixing device for peanut planting according to the present invention.

[0014] Attached reference numerals: 1. Chassis; 2. Feed inlet; 3. Discharge outlet; 4. Motor; 5. Medicine tank; 6. Fixed leg; 7. Rotating column; 8. Stirring blade; 9. Baffle; 10. Leak-proof plate; 11. First filter plate; 12. Second filter plate; 13. Filter screen; 14. Brush rod; 15. Drain outlet; 16. Spray pipe; 17. Recovery tank; 18. Medicine outlet. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0017] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0018] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a seed mixing device for peanut planting, including a machine box 1, two pairs of fixed legs 6 are fixedly connected to the bottom of the machine box 1, a feed inlet 2 is provided on one side of the upper surface of the machine box 1, and a discharge outlet 3 and a pesticide outlet 18 are provided on one side of the lower surface. A motor 4 is fixedly connected to the center of the upper end of the casing 1. A medicine box 5 is provided at the eccentric part of the upper end of the casing 1 near the motor 4. The medicine box 5 is connected to the inside of the casing 1 through a spray pipe 16. A rotating column 7 is provided at the upper end of the inner wall of the casing 1. The upper end of the rotating column 7 is connected to the motor 4. The rotating column 7 has a cylindrical trapezoidal structure with a conical bottom. The upper part of the rotating column 7 is fixedly connected to the stirring blade 8, which is in close contact with the inner wall of the machine box 1. A baffle 9 is fixedly connected to the stirring blade 8 to prevent the peanuts from sliding too fast and the mixing of medicines from being insufficient. A brush rod 14 is provided at the bottom of the rotating column 7. Among them, the brush rod 14 is half the shape of a clothes hanger. The inner wall of the machine box 1 is provided with a first filter plate 11 and a second filter plate 12. The holes are lower than the peanuts to prevent the peanuts from falling. The first filter plate 11 is on the second filter plate 12. The first filter plate 11 is inclined downward from left to right and has a notch to facilitate the peanuts to roll downward. The second filter plate 12 is inclined downward from right to left and has a discharge port 3 at the intersection with the inner wall of the machine box 1. A leak-proof plate 10 is provided between the first filter plate 11 and the second filter plate 12. The leak-proof plate 10 is cylindrical and has a rotating column 7 inside. The leak-proof plate 10 prevents the rotating column 7 from abrading the peanuts. A cone-shaped filter screen 13 without sharp points is provided on the lower part of the inner wall of the machine box 1 to prevent abraded peanuts from flowing into the recycling tank 17. The recycling tank 17 is located at the bottom of the inner wall of the machine box 1 and has a medicine outlet 18 on one side. The filter screen 13 has a drain outlet 15 in the middle to discharge waste.

[0020] Working principle: Turn on the motor 4 to drive the rotating column 7 to rotate slowly, put the pesticide into the pesticide tank 5 and turn on the spray pipe 16, put the peanuts into the feed port 2, the peanuts roll onto the stirring blade 8, and the rotation of the rotating column 7 causes the peanuts to roll downwards. The spray pipe 16 sprays the pesticide onto the peanuts and the stirring blade 8. The peanuts roll on the stirring blade 8 and are covered with pesticide. If the peanuts roll too fast, they will hit the baffle column 9 to buffer the impact. When the peanuts roll off the stirring blades 8, they fall onto the first filter plate 11 and roll downwards, causing excess pesticides on the peanuts to be flung out and fall through the filter screen 13. After passing through the first filter plate 11, they roll onto the second filter plate 12 and continue rolling downwards. The pesticides drip onto the peanuts again from the first filter plate 11, creating a second coating, ensuring that all the peanuts are evenly mixed with the pesticides. Any excess pesticides are filtered out and fall through the second filter plate 12. When peanuts roll from the bottom of the second filter plate 12 into the discharge port 3, the evenly mixed peanuts flow out. When pesticides fall from the second filter plate 12, they fall onto the filter screen 13, blocking unqualified corn and items with impurities, and flow down the slope to the sewage outlet 15 for discharge. The filtered liquid flows into the recycling tank 17, and is reused from the pesticide outlet 18 when it is put into use to prevent waste. Inside the housing 1, a stirring blade 8 is fixedly connected to the upper part of the rotating column 7, which is close to the inner wall. When the motor 4 drives the rotating column 7 to rotate, the peanuts roll continuously downward on the stirring blade 8. The pesticide tank 5 sprays pesticide onto the peanuts and the stirring blade 8 through the spray pipe 16, so that the peanuts can fully contact the pesticide. The baffle 9 on the stirring blade 8 can buffer the excessively fast rolling speed of the peanuts, avoid insufficient mixing of pesticides due to excessive sliding, and ensure that each peanut is evenly coated with pesticides, effectively improving the pest and disease protection effect of peanut seeds. The inclined design of the first filter plate 11 and the second filter plate 12 allows the peanuts to shake off excess pesticides during the rolling process. These pesticides are filtered by the filter screen 13 and flow into the recycling tank 17, where they can be reused through the pesticide outlet 18, reducing pesticide waste. At the same time, the filter screen 13 can block unqualified peanuts and impurities, allowing them to be discharged from the sewage outlet 15, ensuring the purity of the recycled pesticides. The brush rod 14 at the bottom of the rotating column 7 is half-coat hanger shaped, which can gently turn the peanuts; the leak-proof plate 10 is cylindrical and has the rotating column 7 inside, which can prevent the rotating column 7 from directly contacting the peanuts and causing wear; the filter screen 13 is a cone without a sharp point, which prevents worn peanuts from flowing into the recycling tank 17. The multi-structure design effectively protects the integrity of peanut seeds and reduces the damage rate. The feed inlet 2 on the upper surface of the casing 1 and the discharge outlet 3 and pesticide outlet 18 on the lower surface are reasonably positioned to facilitate peanut feeding, pesticide discharge after mixing, and pesticide recycling; the motor 4 drives the rotating column 7 to rotate to achieve automatic mixing without manual intervention, which greatly improves the mixing efficiency and is suitable for the seed treatment needs of large-scale peanut planting. The holes in the first filter plate 11 and the second filter plate 12 are smaller than the peanuts, which can prevent the peanuts from falling in advance. The first filter plate 11 is tilted downward from left to right and has a notch, while the second filter plate 12 is tilted downward from right to left, so that the peanuts roll in stages. This ensures that excess pesticides drip off fully and allows the peanuts to come into contact with the dripping pesticides a second time during rolling, further improving the uniformity of pesticide mixing. At the same time, it can also screen out qualified peanut seeds. The two pairs of fixed legs 6 at the bottom of the casing 1 provide stable support for the device, ensuring that it is not easy to shake during operation. This device is not only suitable for pesticide treatment of peanut seeds, but also has certain applicability for pesticide treatment of other crop seeds of similar size, and has a wide range of applications.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A seed-dressing device for peanut planting, comprising a machine box (1), characterized in that: The bottom of the machine box (1) is fixedly connected to two pairs of fixed legs (6). The upper surface of the machine box (1) is provided with a feed inlet (2) on one side. The lower surface of the machine box (1) is provided with a discharge outlet (3) and a medicine outlet (18) on one side. The upper center of the machine box (1) is fixedly connected to a motor (4). The upper eccentric part of the machine box (1) is provided with a medicine box (5) near the motor (4). The medicine box (5) is connected to the inside of the machine box (1) through a spray pipe (16). The upper end of the inner wall is provided with a rotating column (7). The upper end of the rotating column (7) is connected to the motor (4). The upper part of the rotating column (7) is fixedly connected to a stirring blade (8), a baffle (9) is fixedly connected to the stirring blade (8), and a brush rod (14) is provided at the bottom of the stirring blade (8). The inner wall of the machine box (1) is provided with a first filter plate (11) and a second filter plate (12). The first filter plate (11) is located above the second filter plate (12). The discharge port (3) is provided at the intersection of the second filter plate (12) and the inner wall of the machine box (1). A leak-proof plate (10) is provided between the first filter plate (11) and the second filter plate (12). The leak-proof plate (10) is cylindrical and has a rotating column (7) inside. The lower part of the inner wall of the casing (1) is provided with a cone-shaped filter screen (13) without a sharp point, and a recycling tank (17) is provided at the bottom of the inside. A medicine outlet (18) is provided on one side of the recycling tank (17), and the middle of the filter screen (13) leads to the sewage outlet (15).

2. The seed dressing device for peanut planting according to claim 1, characterized in that: The rotating column (7) has a cylindrical trapezoidal structure with a conical bottom end, and the stirring blade (8) is in close contact with the inner wall of the casing (1).

3. The seed dressing device for peanut planting according to claim 1, characterized in that: The brush handle (14) is shaped like a half-clothes hanger.

4. The seed dressing device for peanut planting according to claim 1, characterized in that: The holes in the first filter plate (11) and the second filter plate (12) are both smaller than those of peanuts.

5. The seed dressing device for peanut planting according to claim 1, characterized in that: The first filter plate (11) is inclined downward from left to right and has a notch, and the second filter plate (12) is inclined downward from right to left.

6. The seed dressing device for peanut planting according to claim 1, characterized in that: The rotating column (7) is driven to rotate by the motor (4), and the stirring blade (8) rotates synchronously with the rotating column (7).

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