Large pesticide spraying unmanned aerial vehicle with self-cleaning function

Abstract

The invention relates to the technical field of pesticide spraying unmanned aerial vehicles, in particular to a large pesticide spraying unmanned aerial vehicle with a self-cleaning function. The unmanned aerial vehicle comprises an unmanned aerial vehicle body, a pesticide box for storing pesticides is mounted on the unmanned aerial vehicle body, a cleaning mechanism for cleaning pesticide residues is mounted on the pesticide box, a driving mechanism for driving the cleaning mechanism to rotate is installed on the pesticide box, two sets of shaking mechanisms facilitating shaking of the whole structure are installed on the pesticide box, a dust removal mechanism abutting against the shaking mechanisms is installed on the pesticide box, a feeding mechanism is installed on the pesticide box, and a residue removal mechanism for filtering inlet water is arranged on the feeding mechanism; and the cleaning mechanism is mounted on the pesticide box, the cleaning mechanism is connected with an external water pipe after pesticide spraying, the cleaning mechanism is driven by the driving mechanism to clean pesticide residues on the inner wall of the pesticide box, the pesticide box does not need to be shaken after a large amount of clear water is injected, labor is saved, cleaning is comprehensive, and influences on crops caused by mixing of different pesticides in next use are avoided.

Description

technical field [0001] The invention relates to the technical field of spraying drones, in particular to a large spraying drone with a self-cleaning function. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by the on-board computer. A drone that sprays pesticides on farmland, also known as a spraying drone. [0003] However, the current large-scale spraying drone needs to inject clean water into the medicine storage tank many times after spraying some herbicides, and repeatedly shake the medicine storage tank to clean its interior and spray pipes. The interior of the medicine storage tank is not set. The self-cleaning mechanism needs to manually inject a large amount of clean water several times after each spraying of pesticides, and repeatedly shake and drain water to achieve the pur...

AI Technical Summary

Problems solved by technology

[0003] However, the current large-scale spraying drones need to inject clean water into the medicine storage tank several times after spraying some herbicides, and repeatedly shake the medicine storage tank to clean its interior and spray pipes. The interior of the medicine storage tank is not set. The self-cleaning mechanism needs to manually inject a large amount of clean water several times after each spraying of pesticides, and repeatedly shake and drain water to achieve the purpose of cleaning. The operation is complicated. If the amount of water is small, it is difficult to clean every corner of the storage tank with clean water, resulting in poor cleaning. Comprehensive, resulting in the mixing of this and the next pesticide, resulting in a certain impact on the crops. The filter located at the water inlet and outlet is in contact with the pesticide. When cleaning the filter, it needs to be taken directly by hand, and the hand is directly in contact with the pesticide. Conducive to safe operation

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