Unmanned aerial vehicle pesticide spraying device

Abstract

The utility model belongs to the technical field of pesticide spraying equipment, and discloses an unmanned aerial vehicle pesticide spraying device which comprises a main body, a pesticide conveying bin and a pesticide spraying bin are fixedly connected in the main body, a motor is fixedly connected to the top end of the pesticide conveying bin, a rotating rod is fixedly connected to the output end of the motor, and stirring blades are fixedly connected to the outer side of the rotating rod; a pesticide conveying pipe is arranged at the bottom end of the pesticide conveying bin, the pesticide conveying bin is fixedly installed on the upper surface of the pesticide spraying bin, the pesticide conveying pipe penetrates through the pesticide spraying bin and is installed in the pesticide spraying bin, and a pesticide storage bin is further fixedly connected to the other end, opposite to the pesticide conveying bin, of the upper surface of the pesticide spraying bin. The pesticide is sprayed and diffused through the spray head mounted on the outer side of the cavity, so that the pest control level is improved, the poisoning risk of operators is reduced, deep integration of agriculture and science and technology is promoted, and a powerful guarantee is provided for green development of agriculture.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pesticide spraying equipment, and more particularly to a pesticide spraying device of a unmanned aerial vehicle. BACKGROUND

[0002] Pesticide spraying is an important part of crop operation, which is a method of killing insects, bacteria and weeds by spraying pesticides. Under the promotion of modern agricultural production efficiency and quality, pesticide spraying by unmanned aerial vehicles instead of traditional time-consuming and laborious manual pesticide spraying improves the level of pest control and reduces the risk of poisoning for workers, and promotes the deep integration of agriculture and technology, providing a strong guarantee for the green development of agriculture.

[0003] The design focus of the unmanned aerial vehicle pesticide spraying device on the market is usually on whether the pesticide can be sprayed uniformly during the pesticide spraying process of the unmanned aerial vehicle. For example, a pesticide spraying device of a unmanned aerial vehicle with uniform spraying is disclosed in Chinese Patent (authorized publication number CN221599040U), which comprises a water tank, a cylinder is arranged on the upper surface of the water tank, a water outlet pipe is installed on the lower surface of the water tank, a spraying barrel is installed at one end of the water outlet pipe, the spraying barrel is hollow inside and is rotatably connected with the water outlet pipe, a plurality of first spraying rods are fixedly installed on the side surface of the spraying barrel, a plurality of first spray holes are arranged on the side surface of each of the first spraying rods, a second spraying rod is arranged at the end of the first spraying rod away from the spraying barrel, a plurality of first spray holes are arranged on the side surface of the second spraying rod, and a limiting mechanism is fixedly installed on the upper surface of the first spraying rod. The utility model effectively improves the application range of the unmanned aerial vehicle pesticide spraying device and reduces unnecessary waste caused by excessive range during the spraying process.

[0004] According to the related technology in the above, the inventors believe that pesticide usually has drug precipitation during production, processing and storage. When the unmanned aerial vehicle sprays pesticide, the precipitated drug and the liquid drug are separated, the concentration of the drug is reduced, and the defect of not achieving pest control is caused. Utility model content

[0005] In order to solve the above problems, the present application provides a pesticide spraying device of a unmanned aerial vehicle.

[0006] The pesticide spraying device of the unmanned aerial vehicle provided by the present application adopts the following technical scheme:

[0007] The utility model provides an unmanned plane pesticide spraying device, including the main part, the inside fixed connection of main part has the medicine delivery storehouse and the medicine spraying storehouse, the top of medicine delivery storehouse is fixedly connected with motor, the output of motor is fixedly connected with the rotary rod, the outside fixed connection of rotary rod has the stirring blade, the bottom of medicine delivery storehouse is equipped with medicine delivery pipe, medicine delivery storehouse is fixedly installed on the upper surface of medicine spraying storehouse, medicine delivery pipe penetrates the medicine spraying storehouse and is installed in its inside, the upper surface of medicine spraying storehouse is fixedly connected with the medicine storage storehouse relative to the other end of medicine delivery storehouse, the upper surface of medicine storage storehouse is fixedly connected with water pump, the inside of medicine storage storehouse is provided with medicine suction pipe, the other end of medicine suction pipe is fixedly installed in the inside of water pump, the output of water pump is fixedly connected with the connecting pipe, the other end of connecting pipe penetrates the upper surface of medicine delivery storehouse and is fixedly installed in the inside of medicine delivery storehouse.

[0008] Further, the top of the medicine storage storehouse is provided with a medicine adding opening, the outside of the connecting pipe is fixedly sleeved with a limiting block, and the limiting block is fixedly installed on the side surface of the medicine storage storehouse.

[0009] Through the above technical scheme, the medicine adding opening provided at the top of the medicine storage storehouse can add pesticide reagents or pesticide blocky objects into the medicine storage storehouse, the limiting block fixedly sleeved on the outside of the connecting pipe connects the connecting pipe and the medicine storage storehouse, and prevents the connecting pipe from loosening and falling off during the flight of the unmanned plane.

[0010] Further, the inside of the medicine spraying storehouse is provided with a cavity, and one end of the medicine delivery pipe located in the inside of the medicine spraying storehouse is connected with the cavity.

[0011] Through the above technical scheme, the pesticide to be sprayed is transported from the medicine delivery storehouse into the cavity through the medicine delivery pipe, and then sprayed and diffused out through the spray head installed on the outside of the cavity.

[0012] Further, the inside of the medicine spraying storehouse is provided with a cavity, and one end of the medicine delivery pipe located in the inside of the medicine spraying storehouse is connected with the cavity.

[0013] Through the above technical scheme, after the pesticide to be sprayed is transported from the medicine delivery storehouse into the cavity through the medicine delivery pipe, the piston rod is driven to push and pull and extrude by the cylinder, so as to spray the pesticide in the cavity, thereby realizing the irrigation effect on crops.

[0014] Further, the outside of the medicine storage storehouse is fixedly installed with a spray head, and the spray head is arranged on the outside of the main body.

[0015] Through the above technical scheme, the spray head on the outside of the main body realizes the irrigation effect on crops.

[0016] Further, the top of the main body is provided with a control panel and a propeller, the control panel is electrically connected with the motor, the water pump and the cylinder, and the lower surface of the main body is fixedly connected with support seats on both sides.

[0017] By the above technical scheme, the control panel is used to realize the control of the motor, the cylinder and the water pump, so that the device can operate completely, and the propeller and the support base are used to ensure the flight function and the stable take-off and landing effect of the unmanned aerial vehicle.

[0018] In summary, the present application has at least one of the following beneficial technical effects: the addition of pesticide reagents or pesticide blocks to the storage bin through the addition opening at the top of the storage bin, the cooperation of the water pump and the suction pipe, the transportation of the pesticide to be sprayed from the medicine delivery bin to the cavity through the medicine delivery pipe, the rotation of the output end of the motor driven rotating rod, the rotation of the stirring blade installed on the outer side of the rotating rod, the uniform mixing and sufficient dissolution of the pesticide in the pesticide liquid through the rotation of the stirring blade, the improvement of the concentration and quality of the pesticide, and the spraying and diffusion of the pesticide through the nozzle installed on the outer side of the cavity, thereby improving the pest control level, reducing the risk of poisoning of the workers, promoting the deep integration of agriculture and technology, and providing strong protection for the green development of agriculture. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic view of the internal structure of the medicine delivery bin and the pesticide delivery bin;

[0020] Figure 2 is a schematic view of the position relationship between the main body and the medicine delivery bin;

[0021] Figure 3 is a schematic view of the position relationship between the medicine delivery bin and the motor.

[0022] Explanation of reference numerals in the drawings:

[0023] 1, main body; 101, control panel; 102, support base; 2, medicine delivery bin; 201, motor; 202, rotating rod; 203, stirring blade; 204, medicine delivery pipe; 3, pesticide delivery bin; 301, cavity; 302, cylinder; 303, piston rod; 304, nozzle; 4, storage bin; 401, water pump; 402, suction pipe; 403, connecting pipe; 404, limiting block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Embodiment 1:

[0028] The following will be described in detail with reference to the accompanying drawings Figures 1-3 The present application will be further described in detail.

[0029] The embodiment of the present application discloses a pesticide spraying device for unmanned aerial vehicle, please refer to Figure 1 , including the main body 1, the inside fixed connection of main body 1 has the medicine delivery bin 2 and the pesticide spraying bin 3, the top end of medicine delivery bin 2 is fixedly connected with motor 201, the output end of motor 201 is fixedly connected with rotating rod 202, the outer side of rotating rod 202 is fixedly connected with stirring blade 203, the bottom end of medicine delivery bin 2 is provided with medicine delivery pipe 204, medicine delivery bin 2 is fixedly installed on the upper surface of pesticide spraying bin 3, medicine delivery pipe 204 penetrates pesticide spraying bin 3 and is installed inside it, the upper surface of pesticide spraying bin 3 is fixedly connected with medicine storage bin 4 relative to the other end of medicine delivery bin 2, the upper surface of medicine storage bin 4 is fixedly connected with water pump 401, the inside of medicine storage bin 4 is provided with medicine suction pipe 402, the other end of medicine suction pipe 402 is fixedly installed in the inside of water pump 401, the output end of water pump 401 is fixedly connected with connecting pipe 403, the other end of connecting pipe 403 penetrates the upper surface of medicine delivery bin 2 and is fixedly installed in the inside of medicine delivery bin 2, the rotating rod 202 of the output end of motor 201 is driven to rotate, the rotating rod 202 drives the stirring blade 203 installed on the outer side to rotate at the same time, the rotation of stirring blade 203 makes the pesticide mixed uniformly and fully dissolved in pesticide liquid, improves the concentration and quality of pesticide

[0030] The top end of the pesticide storage bin 4 is provided with a pesticide adding opening, and the outer side of the connecting pipe 403 is fixedly sleeved with a limiting block 404 which is fixedly installed on the side of the pesticide storage bin 4. The pesticide adding opening provided at the top end of the pesticide storage bin 4 can be used to add pesticide reagents or pesticide block materials into the pesticide storage bin 4. The limiting block 404 fixedly sleeved on the outer side of the connecting pipe 403 connects the connecting pipe 403 and the pesticide storage bin 4, so as to prevent the connecting pipe 403 from loosening and falling off during the flight of the unmanned aerial vehicle.

[0031] The inside of the pesticide spraying bin 3 is provided with a cavity 301, one end of the pesticide conveying pipe 204 located inside the pesticide spraying bin 3 is connected with the cavity 301. The pesticide to be sprayed is transported from the pesticide conveying bin 2 to the cavity 301 through the pesticide conveying pipe 204, and then the pesticide is sprayed and diffused out through the spray head 304 installed on the outside of the cavity 301.

[0032] The other end of the inside of the pesticide spraying bin 3 is fixedly connected with a pneumatic cylinder 302 relative to the cavity 301. The output end of the pneumatic cylinder 302 is drivingly connected with a piston rod 303. The piston rod 303 is arranged inside the cavity 301. After the pesticide to be sprayed is transported from the pesticide conveying bin 2 to the cavity 301 through the pesticide conveying pipe 204, the push-pull extrusion movement of the piston rod 303 driven by the pneumatic cylinder 302 is used to spray the pesticide in the cavity 301, so as to realize the irrigation effect on crops.

[0033] The outside of the pesticide storage bin 4 is fixedly installed with a spray head 304. The spray head 304 is arranged on the outside of the main body 1. The spray head 304 on the outside of the main body 1 is used to realize the irrigation effect on crops.

[0034] The top end of the main body 1 is provided with a control panel 101 and a propeller. The control panel 101 is electrically connected with the motor 201, the water pump 401 and the pneumatic cylinder 302. The lower surface of the main body 1 is fixedly connected with support seats 102. The control panel 101 can be used to realize the control effect on the motor 201, the pneumatic cylinder 302 and the water pump 401, so as to ensure that the device can operate completely. The propeller and the support seats 102 are used to ensure the flight function and the stable take-off and landing effect of the unmanned aerial vehicle.

[0035] The implementation principle of the unmanned aerial vehicle pesticide spraying device in the embodiment of the application is as follows. The pesticide adding opening provided at the top end of the pesticide storage bin 4 can be used to add pesticide reagents or pesticide block materials into the pesticide storage bin 4. Through the cooperation of the water pump 401 and the pesticide suction pipe 402, the pesticide to be sprayed is transported from the pesticide conveying bin 2 to the cavity 301 through the pesticide conveying pipe 204. The motor 201 drives the rotating rod 202 at the output end thereof to rotate. The rotating rod 202 rotates at the same time to drive the stirring blade 203 installed on the outside thereof to rotate. The rotation of the stirring blade 203 makes the pesticide mixed uniformly and dissolved fully in the pesticide liquid, so as to improve the concentration and quality of the pesticide. Then the pesticide is sprayed and diffused out through the spray head 304 installed on the outside of the cavity 301.

[0036] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. An unmanned aerial vehicle pesticide spraying device comprising a main body (1), characterized in that: The inside of the main body (1) is fixedly connected with a medicine feeding bin (2) and a medicine spraying bin (3), the top end of the medicine feeding bin (2) is fixedly connected with a motor (201), the output end of the motor (201) is fixedly connected with a rotating rod (202), the outside of the rotating rod (202) is fixedly connected with a stirring blade (203), the bottom end of the medicine feeding bin (2) is provided with a medicine feeding pipe (204), the medicine feeding bin (2) is fixedly installed on the upper surface of the medicine spraying bin (3), the medicine feeding pipe (204) penetrates through the medicine spraying bin (3) and is installed in the inside of the medicine spraying bin (3), the upper surface of the medicine spraying bin (3) is further fixedly connected with a medicine storage bin (4) relative to the other end of the medicine feeding bin (2), the upper surface of the medicine storage bin (4) is fixedly connected with a water pump (401), the inside of the medicine storage bin (4) is provided with a medicine suction pipe (402), the other end of the medicine suction pipe (402) is fixedly installed in the inside of the water pump (401), the output end of the water pump (401) is fixedly connected with a connecting pipe (403), the other end of the connecting pipe (403) penetrates through the upper surface of the medicine feeding bin (2) and is fixedly installed in the inside of the medicine feeding bin (2). 2.The unmanned aerial vehicle pesticide spraying device of claim 1, wherein: The top end of the medicine storage bin (4) is provided with a medicine adding opening, the outside of the connecting pipe (403) is fixedly sleeved with a limiting block (404), and the limiting block (404) is fixedly installed on the side surface of the medicine storage bin (4). 3.The unmanned aerial vehicle pesticide spraying device of claim 1, wherein: The inside of the medicine spraying bin (3) is provided with a cavity (301), and one end of the medicine feeding pipe (204) located in the inside of the medicine spraying bin (3) is connected with the cavity (301).

4. The unmanned aerial vehicle pesticide spraying device according to claim 3, characterized in that: The other end of the cavity (301) in the inside of the medicine spraying bin (3) is fixedly connected with a gas cylinder (302), the output end of the gas cylinder (302) is drivingly connected with a piston rod (303), and the piston rod (303) is arranged in the inside of the cavity (301).

5. The unmanned aerial vehicle pesticide spraying device according to claim 1, characterized in that: The outside of the medicine storage bin (4) is fixedly installed with a spraying head (304), and the spraying head (304) is arranged on the outside of the main body (1). 6.The unmanned aerial vehicle pesticide spraying device of claim 1, wherein: The top end of the main body (1) is provided with a control panel (101) and a propeller, the control panel (101) is electrically connected with the motor (201), the water pump (401) and the gas cylinder (302), and the lower surface of the main body (1) is fixedly connected with supporting seats (102) on both sides.

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