An aerial pesticide spraying device

Abstract

The invention discloses an aerial pesticide spraying device which comprises an aircraft body, a spraying mechanism and a landing mechanism, wherein the aircraft body is provided with wings, the spraying mechanism is arranged in the aircraft body, the landing mechanism is fixed at the bottom of the aircraft body, and the spraying mechanism is arranged in the wings. When a first impeller and a second impeller which are arranged in the aerial pesticide spraying device rotate reversely, generated reverse liquid flows cause cross interference to achieve a damping effect, and the mechanical energy generated by device landing is converted to internal energy so as to achieve a buffering effect; the higher the sliding speed of the device is, the greater the impact force is, and the greater the damping is; when the device slides and nearly stops, the rotation speeds of the first impeller and the second impeller are reduced, and the damping is correspondingly reduced; when the device lands at a high speed, buffering is provided; and the surfaces of spray nozzles are leveled to the bottoms of the wings, so that the flight resistance is reduced, the aerodynamic structure performance of the wings is kept, enough lift force of the wings is generated during flight, and the problem of larger flight resistance caused by exposure of the spraying mechanism is solved.

Description

technical field [0001] The invention relates to the field of agricultural settings, in particular to an aerial pesticide spraying device. Background technique [0002] Food is the most important thing for the people. As an important material related to people's livelihood, food crops need to be carefully maintained during the production process. However, due to the impact of diseases and insect pests, pesticides need to be sprayed during the growth of food crops. The traditional spraying device uses a gasoline engine to drive a booster pump. , and then atomize and spray the pesticide solution on the crops through the nozzle, but this kind of spraying device relies heavily on manual operation, and because the operator will come into contact with the liquid during the spraying process, it is easy to cause poisoning, so some existing spraying devices use unmanned The aircraft is used as the carrier platform, but because the spraying mechanism is exposed, it not only increases t...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the above-mentioned problems in the prior art, and provide an aerial pesticide spraying device, which not only provides cushioning when the device lands at high speed, but also solves the problem of greater flight resistance caused by the exposed spraying mechanism

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