Agricultural planting pesticide spraying liquid storage tank

Abstract

The utility model relates to the field of agricultural planting discloses an agricultural planting pesticide spraying liquid storage tank, including liquid storage tank, the outer surface top of liquid storage tank is inserted with the top cover, the outer surface left side of top cover is fixedly connected with motor, the output fixedly connected with agitator bar of motor, the outer surface bottom of agitator bar is fixedly connected with stirring paddle A, the outer surface sliding connection of stirring paddle A has stirring paddle B, the inner surface middle part of stirring paddle B is passed through with the outer surface middle part of agitator bar and sliding connection, the inner surface of stirring paddle B is provided with positioning assembly. In the utility model, through the cooperation of positioning assembly, guide strip and other structures, the vertical position of stirring paddle B on the agitator bar can be manually adjusted, so that the stirring area is flexibly changed. This makes the device can adapt to different stirring range according to the actual demand such as the kind, volume and drug precipitation characteristic of pesticide solution.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting, and in particular to a liquid storage tank for agricultural planting spraying. Background Technology

[0002] In the field of agricultural planting, spraying is a key link in the prevention and control of pests and diseases and the protection of crop growth. As the core equipment for storing and dispensing pesticide solutions, the spraying liquid storage tank is mainly used to store, mix and transport pesticide or foliar fertilizer solutions. It is widely used in farmland, orchards, gardens and other scenarios for the prevention and control of pests and diseases and the supplementation of crop nutrition.

[0003] Normally, when using the solution, first pour various pesticides and water into the storage tank according to the specified ratio, then add the specified amount of water and close the lid. Then, start the stirring device inside the storage tank to stir the solution, allowing the pesticides to mix thoroughly with the water. When taking the solution, open the valve at the bottom of the storage tank to allow the solution to drain out.

[0004] Considering that the stirring paddles of existing agricultural spraying liquid storage tanks are usually fixed structures, in actual spraying scenarios, the types of pesticides vary, and different pesticides have different physical properties and component distribution characteristics. The volume of the pesticide solution will also change due to factors such as the spraying range and crop area. Even the precipitation characteristics of different drug components are different. A fixed stirring area is prone to problems such as insufficient stirring and poor uniformity of the pesticide solution, which will affect the subsequent spraying effect on pest and disease control. Therefore, an agricultural planting spraying liquid storage tank is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an agricultural spraying liquid storage tank, which aims to solve the problem that in the existing technology, the stirring paddle of the existing agricultural spraying liquid storage tank is mostly fixedly installed. However, in reality, different types of pesticide liquids have different physical and component distribution characteristics, their volume varies with the spraying range / crop area, and the precipitation characteristics of the drugs are different. A fixed stirring area can easily lead to insufficient stirring and poor uniformity of the pesticide liquid, which in turn affects the pest and disease control effect.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an agricultural planting spraying liquid storage tank, comprising a storage tank, a top cover inserted into the top of the outer surface of the storage tank, a motor fixedly connected to the left side of the outer surface of the top cover, a stirring rod fixedly connected to the output end of the motor, a stirring paddle A fixedly connected to the bottom of the outer surface of the stirring rod, a stirring paddle B slidably connected to the outer surface of the stirring paddle A, the middle of the inner surface of the stirring paddle B penetrating and slidably connected to the middle of the outer surface of the stirring rod, and a positioning component provided on the inner surface of the stirring paddle B; The positioning component includes a threaded sleeve, the outer surface of which penetrates and is fixedly connected to the middle of the inner surface of the stirring paddle B. The inner surface of the threaded sleeve is threaded and connected to a positioning bolt. The rear end of the outer surface of the positioning bolt is provided with a trapezoidal pattern, and the rear end of the outer surface of the trapezoidal pattern is in contact with the outer surface of the stirring rod.

[0007] As a further description of the above technical solution: A guide bar is fixedly connected to the middle of the outer surface of the stirring rod, and the inner surface of the stirring paddle B is slidably connected to the outer surface of the guide bar.

[0008] As a further description of the above technical solution: The guide strips are provided in four sets and are evenly wrapped around the middle of the outer surface of the stirring rod.

[0009] As a further description of the above technical solution: A limiting ring is fixedly connected to the outer surface of the stirring rod, and the outer surface of the stirring paddle B is in contact with the outer surface of the limiting ring.

[0010] As a further description of the above technical solution: The limiting rings are provided in two sets and are symmetrically arranged at the top and bottom of the stirring rod.

[0011] As a further description of the above technical solution: A feed door is hinged to the right side of the outer surface of the top cover, and a handle is fixedly connected to the top of the outer surface of the feed door. A thermometer is fixedly connected through the right side of the outer surface of the top cover.

[0012] As a further description of the above technical solution: The inner surface of the liquid storage tank has a sloping right side and a flow guide groove on the inner surface of the liquid storage tank.

[0013] As a further description of the above technical solution: A valve is fixedly connected to the left side of the outer surface of the liquid storage tank.

[0014] This utility model has the following beneficial effects: In this invention, the vertical position of the stirring paddle B on the stirring rod can be manually adjusted through the cooperation of positioning components, guide bars, and other structures, thereby flexibly changing the stirring area. This allows the device to be adapted to different stirring ranges according to actual needs such as the type and volume of the drug solution and the drug precipitation characteristics.

[0015] 2. In this invention, the inclined surface design on the right side of the inner surface of the storage tank allows the precipitated medicine in the right area to slide down the inclined surface into the working area of ​​the stirring component. Combined with the stirring action of the stirring paddle, the dead zone on the right side of the storage tank is effectively eliminated, ensuring that the medicine in all areas of the storage tank can be stirred, further improving the uniformity of the active ingredients in the medicine. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of an agricultural planting spraying liquid storage tank proposed in this utility model; Figure 2 This is a cross-sectional structural diagram of a liquid storage tank for agricultural planting spraying proposed in this utility model; Figure 3 This is a schematic diagram of the stirring paddle structure of an agricultural planting spraying liquid storage tank proposed in this utility model; Figure 4 This utility model proposes an agricultural planting spraying liquid storage tank. Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic diagram of the rear structure of the positioning bolt of an agricultural planting spraying liquid storage tank proposed in this utility model.

[0017] Legend: 1. Storage tank; 2. Top cover; 3. Feed door; 4. Thermometer; 5. Handle; 6. Motor; 7. Stirring rod; 8. Stirring paddle A; 9. Stirring paddle B; 10. Guide bar; 11. Limiting ring; 12. Positioning assembly; 121. Positioning bolt; 122. Threaded sleeve; 123. Trapezoidal pattern; 13. Valve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Reference Figures 1-3This utility model provides an embodiment of an agricultural spraying liquid storage tank, comprising a storage tank 1 for storing the pesticide solution required for agricultural spraying, providing a space for the pesticide solution to be contained during spraying. A top cover 2 is inserted into the top of the outer surface of the storage tank 1, which can seal the top of the storage tank 1 to prevent the pesticide solution from spilling out or impurities from entering. A motor 6 is fixedly connected to the left side of the outer surface of the top cover 2. The motor 6 provides power for the rotation of the stirring rod 7 and is the power source of the stirring device. The output end of the motor 6 is fixedly connected to the stirring rod 7, which is used to transmit the power of the motor 6 to drive the stirring paddle A. Stirring rod 7 and stirring paddle B9 rotate to achieve the stirring function. Stirring paddle A8 is fixedly connected to the bottom of the outer surface of stirring rod 7. Stirring paddle A8 serves as the basic stirring component to stir the liquid at the bottom of storage tank 1 to prevent drug precipitation. Stirring paddle B9 is slidably connected to the outer surface of stirring paddle A8. Stirring paddle B9 can slide relative to stirring paddle A8 to adjust the stirring range and area. The middle of the inner surface of stirring paddle B9 penetrates and is slidably connected to the middle of the outer surface of stirring rod 7. This connection method allows stirring paddle B9 to move vertically on stirring rod 7, providing a structural basis for adjusting the stirring area.

[0020] Reference Figures 3-5 The inner surface of the impeller B9 is provided with a positioning component 12. The positioning component 12 is used to fix the position of the impeller B9 on the stirring rod 7, ensuring that the position of the impeller B9 is stable after adjustment. The positioning component 12 includes a threaded sleeve 122, which provides a threaded connection structure for the positioning bolt 121, so that the positioning bolt 121 can achieve the positioning function by screwing in and out. The outer surface of the threaded sleeve 122 penetrates and is fixedly connected to the middle of the inner surface of the impeller B9, fixing the threaded sleeve 122 on the impeller B9 and ensuring the connection stability between the positioning component 12 and the impeller B9. The inner surface of the threaded sleeve 122... A positioning bolt 121 is threaded through the surface and connected to the threaded sleeve 122. When the positioning bolt 121 is tightened, the trapezoidal pattern 123 presses against the stirring rod 7 to achieve positioning. When it is loosened, the pressing is released to unlock it. The outer surface of the positioning bolt 121 has a trapezoidal pattern 123 at the rear end. The trapezoidal pattern 123 increases the friction between the positioning bolt 121 and the outer surface of the stirring rod 7, improves the stability of positioning, and prevents the stirring paddle B9 from sliding during stirring. The outer surface of the trapezoidal pattern 123 contacts and connects with the outer surface of the stirring rod 7. The contact between the trapezoidal pattern 123 and the stirring rod 7 achieves the limiting and fixing of the stirring paddle B9.

[0021] Reference Figures 3-4A guide strip 10 is fixedly connected to the middle of the outer surface of the stirring rod 7. The guide strip 10 provides guidance for the vertical movement of the stirring paddle B9, ensuring that the stirring paddle B9 will not rotate or deviate during movement. The inner surface of the stirring paddle B9 and the outer surface of the guide strip 10 are connected through and slidably. This slidable connection, together with the guide strip 10, ensures that the stirring paddle B9 can be adjusted vertically smoothly and accurately. There are four sets of guide strips 10, which are evenly wrapped around the middle of the outer surface of the stirring rod 7. The four sets of guide strips 10 are evenly distributed, further improving the guiding stability and force balance of the stirring paddle B9 during movement.

[0022] Reference Figures 3-4 A limiting ring 11 is fixedly connected to the outer surface of the stirring rod 7. The limiting ring 11 is used to limit the vertical movement range of the stirring paddle B9, preventing the stirring paddle B9 from moving excessively and detaching from the stirring rod 7 or interfering unnecessarily with the stirring paddle A8. The outer surface of the stirring paddle B9 is in contact with the outer surface of the limiting ring 11. Through contact with the limiting ring 11, the movement of the stirring paddle B9 is limited. There are two sets of limiting rings 11, which are symmetrically arranged at the top and bottom of the stirring rod 7. The two sets of symmetrical limiting rings 11 limit the stirring paddle B9 from both the top and bottom directions to ensure that its movement range is within a reasonable range.

[0023] Reference Figures 1-2 The top cover 2 has a feed door 3 hinged to the right side of its outer surface. The feed door 3 provides an opening for pouring the liquid medicine into the storage tank 1. The top of the outer surface of the feed door 3 is fixedly connected to a handle 5, which allows the operator to hold and open or close the feed door 3, improving the convenience of operation. The right side of the outer surface of the top cover 2 is connected to a thermometer 4, which is used to monitor the temperature of the liquid medicine inside the storage tank 1 in real time, so as to adjust the spraying operation or the state of the liquid medicine according to the temperature.

[0024] Reference Figures 1-2 The inner surface of the storage tank 1 has a slope on the right side. The slope design allows the liquid on the right side of the storage tank 1 to slide down the slope to the stirring area after sedimentation, avoiding dead corners in the stirring and ensuring the uniformity of the liquid stirring. A guide groove is provided on the inner surface of the storage tank 1 on the left side. The guide groove facilitates the flow of liquid from the storage tank 1 to the valve 13, which is convenient for the discharge of liquid. The outer surface of the storage tank 1 is fixedly connected to the valve 13 on the left side. The valve 13 is used to control the discharge of liquid from the storage tank 1. The flow of liquid can be opened or closed according to the spraying requirements.

[0025] Working principle: When using this device, first hold handle 5 to open the feed door 3, then pour the liquid medicine into the storage tank 1, and then close the feed door 3. In order to prevent the drug components in the liquid medicine from settling at the bottom of the storage tank 1, start the motor 6 and drive the stirring rod 7 to drive two sets of stirring paddles to continuously stir the bottom of the storage tank 1, so that the drug components settled at the bottom are stirred back into the liquid medicine, so that the effective ingredients are always evenly distributed throughout the liquid medicine. In addition, since the right side of the storage tank 1 is designed as a slope, the liquid medicine on the right side of the storage tank 1 can slide down the slope to the stirring area after settling, avoiding the formation of stirring dead corners.

[0026] When it is necessary to increase the stirring area due to changing the medicine, first unscrew the positioning bolt 121 to release the rear end of the positioning bolt 121 from the surface of the stirring rod 7, thereby releasing the limit of the stirring paddle B9. Then, manually move the stirring paddle B9 vertically to move it away from or closer to the stirring paddle A8. After moving it to the appropriate position, fix the stirring paddle B9 in the designated position with the positioning bolt 121 to achieve the effect of changing the stirring area.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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.

Claims

1. An agricultural spraying liquid storage tank, comprising a liquid storage tank (1), characterized in that: A top cover (2) is inserted into the top of the outer surface of the liquid storage tank (1). A motor (6) is fixedly connected to the left side of the outer surface of the top cover (2). A stirring rod (7) is fixedly connected to the output end of the motor (6). A stirring paddle A (8) is fixedly connected to the bottom of the outer surface of the stirring rod (7). A stirring paddle B (9) is slidably connected to the outer surface of the stirring paddle A (8). The middle part of the inner surface of the stirring paddle B (9) penetrates and is slidably connected to the middle part of the outer surface of the stirring rod (7). A positioning component (12) is provided on the inner surface of the stirring paddle B (9). The positioning component (12) includes a threaded sleeve (122), the outer surface of which penetrates and is fixedly connected to the middle of the inner surface of the stirring paddle B (9), the inner surface of which is threaded and connected to a positioning bolt (121), the rear end of the outer surface of the positioning bolt (121) is provided with a trapezoidal pattern (123), and the rear end of the outer surface of the trapezoidal pattern (123) is in contact with the outer surface of the stirring rod (7).

2. The agricultural spraying liquid storage tank according to claim 1, characterized in that: A guide bar (10) is fixedly connected to the middle of the outer surface of the stirring rod (7), and the inner surface of the stirring paddle B (9) is connected to the outer surface of the guide bar (10) through and slidingly connected.

3. The agricultural spraying liquid storage tank according to claim 2, characterized in that: The guide bar (10) is provided in four sets and is evenly wrapped around the middle of the outer surface of the stirring rod (7).

4. The agricultural spraying liquid storage tank according to claim 1, characterized in that: The outer surface of the stirring rod (7) is fixedly connected to a limiting ring (11), and the outer surface of the stirring paddle B (9) is in contact with the outer surface of the limiting ring (11).

5. The agricultural spraying liquid storage tank according to claim 4, characterized in that: The limiting ring (11) is provided in two sets and is symmetrically arranged at the top and bottom of the stirring rod (7).

6. The agricultural spraying liquid storage tank according to claim 1, characterized in that: The top cover (2) has a feed door (3) hinged to the right side of its outer surface. The feed door (3) has a handle (5) fixedly connected to the top of its outer surface. The top cover (2) has a thermometer (4) that is fixedly connected through the right side of its outer surface.

7. The agricultural spraying liquid storage tank according to claim 1, characterized in that: The inner surface of the liquid storage tank (1) is inclined on the right side, and a guide groove is provided on the inner surface of the liquid storage tank (1).

8. The agricultural spraying liquid storage tank according to claim 1, characterized in that: A valve (13) is fixedly connected to the left side of the outer surface of the liquid storage tank (1).

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