Pesticide spraying plant protection unmanned aerial vehicle

Abstract

The invention relates to the technical field of unmanned aerial vehicles, in particular to a pesticide spraying plant protection unmanned aerial vehicle which comprises a flight control device, an undercarriage and a pesticide box. The undercarriage is mounted at the lower part of the flight control device; the pesticide box is fixedly connected to the bottom of the undercarriage, a water injection port is formed in one side of the pesticide box, and a water outlet is formed in the bottom of the pesticide box; the water filling nozzle is in threaded connection with a water cover; a water pump is mounted outside the water outlet; a spray head is arranged below a propeller blade of the flight control device; the spray head is connected with the water pump through a hose; a turbulent flow unit is arranged on the pesticide box; according to the unmanned aerial vehicle, pesticide liquid in the pesticide box of the unmanned aerial vehicle is continuously stirred through the turbulent flow unit, so that the pesticide liquid can be always kept in a flowing state, the situation that the pesticide liquid precipitates and blocks a spray head is avoided, manpower is saved, the fault frequency of the unmanned aerial vehicle during working is reduced, and the working efficiency of the unmanned aerial vehicle during pesticide spraying is improved.

Description

technical field [0001] The invention relates to the technical field of drones, in particular to a pesticide spraying plant protection drone. Background technique [0002] The plant protection UAV is an unmanned aircraft used for agricultural and forestry plant protection operations. It is mainly composed of three parts: a flying platform, a navigation flight control, and a spraying mechanism. The spraying operation is realized through ground remote control or navigation flight control. It can spray chemicals and seeds , powder and other agricultural products. [0003] The pesticide spraying plant protection drone is a plant protection drone specially used to prevent crop diseases and insect pests. When the pesticide spraying plant protection drone is spraying pesticides, it is necessary to mix powdered pesticides and clean water on the ground, and then mix the pesticides After stirring evenly, pour it into the medicine box of the drone; however, manual mixing of pesticides ...

AI Technical Summary

Problems solved by technology

[0003] The pesticide spraying plant protection drone is a plant protection drone specially used to prevent crop diseases and insect pests. When the pesticide spraying plant protection drone is spraying pesticides, it is necessary to mix powdered pesticides and clean water on the ground, and then mix the pesticides After stirring evenly, pour it into the medicine box of the drone; however, manual mixing of pesticides is time-consuming and laborious, and the drone generally flies smoothly in normal weather. It will settle at the bottom of the tank, which will not only cause the solubility of pesticides and water to fail to meet the requirements, but also block the filter on the water outlet. If it is not cleaned in time, the amount of water sprayed by the drone nozzle will eventually be reduced, making crops unsustainable. To fully spray pesticides, affect the efficiency of drone spraying pesticides and the yield of crops

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