Pesticide box with pesticide stirring function and unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicle pesticide boxes, in particular to a pesticide box with a pesticide stirring function and an unmanned aerial vehicle, the unmanned aerial vehicle pesticide box comprises a box body, a stirring system is installed at the bottom of the box body, the stirring system comprises a jet flow stirrer and a water pump, and the jet flow stirrer comprises a water inlet device and a water sprayer. The water inlet device is connected with the water pump through a water inlet pipeline, the water pump is connected with the water sprayer through a water outlet pipeline, the head end of the water inlet device is designed to be open, and symmetrical jet flow openings are formed in the two sides of the water sprayer. Pesticide in the box body is pumped through the water pump, liquid medicine flows through the water inlet pipeline through the opening of the water inlet device, passes through the pressure of the water pump and then is sprayed out through the jet flow opening of the water sprayer through the water outlet pipeline so as to wash the inner bottom wall of the box body and prevent the liquid medicine from being deposited, circulation backflow is formed in the box body, and therefore stirring and mixing operation of the pesticide in the box body is completed. The uniformity of pesticide liquid is improved, the spraying efficiency is optimized, and pesticide damage is reduced.

Description

Technical Field

[0001] This utility model relates to the field of drone medicine box technology, specifically to a medicine box with pesticide mixing function and a drone. Background Technology

[0002] In modern agriculture, drone technology has been widely used in pesticide spraying operations. Drones can replace manual labor to spray pesticides on large areas of farmland by carrying pesticide tanks and spraying systems.

[0003] In existing technologies, pesticides in the drone's spray tank often fail to be completely discharged after spraying, remaining inside the pipes or nozzles, leading to crystalline deposits. These pesticide residues can corrode metal pipes or plastic parts, and the crystalline deposits can easily clog the nozzles, reducing spraying efficiency. Furthermore, when changing to different pesticides, the pesticide residues in the drone's spray tank may cause mixing reactions, producing toxic substances or reducing efficacy. Mixing pesticides of different densities can also result in different spraying effects, leading to inconsistent efficacy. Therefore, this invention designs a spray tank and drone with a pesticide mixing function.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a pesticide tank and drone with pesticide stirring function, so as to solve the problems of pesticide precipitation and crystallization in the drone's pesticide tank leading to equipment corrosion and blockage, cross-contamination risks, and uneven pesticide efficacy.

[0006] To solve the above-mentioned technical problems, this utility model is implemented using the following technical solution:

[0007] On the one hand, this utility model provides a pesticide tank with a pesticide mixing function, including a tank body, a mixing system installed at the bottom of the tank body, the mixing system including a jet mixer and a water pump, the jet mixer including a water inlet and a sprayer, the water inlet being connected to the water pump through a water inlet pipe, the water pump being connected to the sprayer through a water outlet pipe, the water inlet having an open end design, and the sprayer having symmetrical jet outlets on both sides.

[0008] Furthermore, the jet agitator is installed at the bottom of the housing by a fixing device.

[0009] Furthermore, the fixing device includes an end cap with an internal thread inside, a mounting post extending from the bottom of the housing, an external thread on the mounting post that mates with the end cap, and a mounting seat on the jet agitator with a flanged structure that is held between the end cap and the mounting post.

[0010] Furthermore, the bottom of the water inlet is equipped with a water inlet pipe connector, which is connected to the water inlet pipe; the bottom of the sprayer is equipped with a water outlet pipe connector, which is connected to the water outlet pipe.

[0011] Furthermore, the water sprayer head has an arc-shaped structure.

[0012] Furthermore, the height of the jet nozzle is slightly higher than the bottom wall of the inner chamber.

[0013] Furthermore, the box body is provided with a dosing port, and a detachable water filling cap is installed on the dosing port.

[0014] Furthermore, a filter screen is installed inside the dosing port.

[0015] Furthermore, the jet agitator is a rubber component.

[0016] On the other hand, this utility model provides a drone, which includes a medicine box with pesticide mixing function as described in any of the above claims.

[0017] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0018] This utility model provides a drone-mounted pesticide tank with a pesticide mixing function. The pesticide is drawn from the tank by a water pump, and the pesticide solution flows through the water inlet through the water inlet pipe. After being pressurized by the water pump, it is sprayed out through the water outlet pipe and the nozzle of the sprayer to flush the bottom wall of the tank and prevent pesticide sedimentation. By forming a circulation backflow in the tank, the pesticide mixing operation in the tank is completed, which improves the uniformity of the pesticide solution, optimizes the spraying efficiency, and reduces pesticide damage. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a pesticide mixing box provided in an embodiment of the present invention;

[0020] Figure 2 This is a cross-sectional view of a pesticide mixing box provided in an embodiment of this utility model;

[0021] Figure 3 yes Figure 2 Enlarged view of the mixing system;

[0022] Figure 4This is a schematic diagram of the jet agitator provided in an embodiment of the present invention;

[0023] In the diagram: 1: Box body; 2: Jet agitator; 3: Water pump; 4: Water inlet; 5: Water sprayer; 6: Water inlet pipe; 7: Water outlet pipe; 8: Jet nozzle; 9: End cap; 10: Mounting column; 11: Mounting base; 12: Flanged structure; 13: Water inlet pipe connector; 14: Water outlet pipe connector; 15: Dosing port; 16: Dosing cap; 17: Filter screen. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Example

[0026] like Figure 1-4 As shown, this embodiment provides a pesticide mixing box, including a box body 1, a pesticide inlet 15 on the box body 1, a detachable pesticide inlet cover 16 installed on the pesticide inlet 15, and a filter screen 17 installed inside the pesticide inlet 15.

[0027] Specifically, the prepared pesticide enters the housing 1 through the dosing port 15 and the filter screen 17.

[0028] In this embodiment, a stirring system is installed at the bottom of the box 1. The stirring system includes a jet mixer 2 and a water pump 3. The jet mixer 2 includes a water inlet 4 and a water sprayer 5. A water inlet pipe connector 13 is installed at the bottom of the water inlet 4, and a water inlet pipe 6 is connected through the water inlet pipe connector 13. The other end of the water inlet pipe 6 is connected to the water pump 3. A water outlet pipe connector 14 is installed at the bottom of the water sprayer 5, and a water outlet pipe 7 is connected through the water outlet pipe connector 14. The other end of the water pump 3 is connected to the water sprayer 5 through the water outlet pipe 7.

[0029] In this embodiment, the water inlet 4 has an open end design, and the pesticide inside the box 1 enters through the opening of the water inlet 4. The water sprayer 5 has an arc-shaped closed structure at the head end, and can be pressurized when spraying water. The water sprayer 5 has symmetrical jet nozzles 8 on both sides, and the height of the jet nozzles 8 is slightly higher than the bottom wall of the box 1.

[0030] Specifically, the water pump 3 draws pesticides from the tank 1. The pesticides flow through the inlet pipe through the opening of the water inlet 4, and after being pressurized by the water pump 3, they are sprayed out through the outlet pipe and the jet nozzle 8 of the sprayer 5 to flush the bottom wall of the tank 1 and prevent pesticide sedimentation. The sprayed pesticides then enter through the water inlet 4 and are ejected through the jet nozzle 8 of the sprayer 5, thus forming a circulation backflow in the tank 1 and completing the pesticide mixing operation in the tank 1.

[0031] In this embodiment, the jet agitator 2 is installed at the bottom of the housing 1 by a fixing device, and the jet agitator 2 is made of rubber with excellent sealing and waterproof performance.

[0032] Specifically, the fixing device includes an end cap 9, which has an internal thread inside. A mounting post 10 extends from the bottom of the housing 1, and the mounting post 10 has an external thread that mates with the end cap 9. The end cap 9 is fitted onto the mounting post 10 at the bottom of the housing 1 and is threadedly connected to the housing 1.

[0033] The jet stirrer 2 is provided with a mounting base 11, and the mounting base 11 has a flanged structure 12. The flanged structure 12 is clamped between the end cover 9 and the mounting post 10. The jet stirrer 2 is fixed to the bottom of the box body 1 by the end cover 9, which can effectively prevent the medicine from leaking out of the jet stirrer 2 and has a good sealing effect. Example

[0034] This embodiment provides a drone, including the pesticide mixing tank described in Embodiment 1.

[0035] Specifically, pesticides are prone to remain inside the tank 1, pipelines, and nozzles after spraying, leading to crystal deposition and damage to the equipment. The drone pesticide tank provided in this embodiment has a pesticide stirring function, which can stir the pesticide during flight and after spraying to prevent pesticide precipitation and crystallization in the tank 1, and can effectively improve the spraying and control effect.

[0036] Before the drone sprays, farmers can prepare the pesticide and inject it through the pesticide inlet 15 of the pesticide tank. During the flight, when the weight sensor on the drone (not shown in the figure) detects that the liquid pesticide inside the tank 1 is lower than the threshold, it can control the water pump 3 to start and activate the pesticide stirring function to prevent pesticide sedimentation.

[0037] After the spraying operation is completed, farmers can inject clean water into tank 1 and then start the mixing system. The clean water mixed with the pesticide solution will be discharged through the spraying system, which can effectively prevent pesticide solution from remaining in tank 1, pipelines and nozzles, and effectively avoid the risk of pesticide damage caused by mixing different pesticide solutions.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A pesticide mixing box, characterized in that, Includes a housing (1), and a stirring system is installed at the bottom of the housing (1). The stirring system includes a jet stirrer (2) and a water pump (3). The jet stirrer (2) includes a water inlet (4) and a water sprayer (5). The water inlet (4) is connected to the water pump (3) through a water inlet pipe (6). The water pump (3) is connected to the water sprayer (5) through a water outlet pipe (7). The water inlet (4) has an open end design. The water sprayer (5) has symmetrical jet ports (8) on both sides.

2. The pesticide mixing tank according to claim 1, characterized in that, The jet mixer (2) is installed at the bottom of the box (1) by a fixing device.

3. The pesticide mixing tank according to claim 2, characterized in that, The fixing device includes an end cap (9) with an internal thread inside. The bottom of the box (1) extends a mounting post (10) with an external thread that mates with the end cap (9). The jet agitator (2) is provided with a mounting seat (11) with a flange structure (12) that is held between the end cap (9) and the mounting post (10).

4. The pesticide mixing tank according to claim 1, characterized in that, The water inlet (4) is equipped with a water inlet pipe connector (13) at the bottom, which is connected to the water inlet pipe (6); the water sprayer (5) is equipped with a water outlet pipe connector (14) at the bottom, which is connected to the water outlet pipe (7).

5. The pesticide mixing tank according to claim 1, characterized in that, The head end of the water sprayer (5) adopts an arc-shaped structure.

6. The pesticide mixing tank according to claim 1, characterized in that, The height of the jet inlet (8) is slightly higher than the inner bottom wall of the box (1).

7. The pesticide mixing tank according to claim 1, characterized in that, The box (1) is provided with a dosing port (15), and a detachable dosing cap (16) is installed on the dosing port (15).

8. The pesticide mixing tank according to claim 7, characterized in that, A filter screen (17) is installed inside the dosing port (15).

9. The pesticide mixing tank according to claim 1, characterized in that, The jet agitator (2) is made of rubber.

10. A drone, characterized in that, Including the pesticide mixing box as described in any one of claims 1-9.

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