A mounted spraying device suitable for fixed-wing unmanned aerial vehicles and its application method

Abstract

The invention discloses a mounted spraying device suitable for a fixed-wing unmanned aerial vehicle and a method for using the mounted spraying device, wherein the mounted spraying device includes a medicine box spraying module and a device for suspending the medicine box spraying module under the wing. Mount the fixed module, wherein the medicine box spraying module includes a medicine box, a spraying assembly and a power battery; the mounted fixed module includes a wing clamping mechanism detachably installed under the wing The mounting and decoupling mechanism on the wing clamping mechanism is used to quickly replace the spraying module of the medicine box, wherein the mounting and decoupling mechanism includes an electromagnetic lock, and the electromagnetic lock is provided with a horizontal telescopic function. The electromagnetic lock shaft, the medicine box is provided with a lock hole in cooperation with the electromagnetic lock shaft. The mounted spray device realizes the timely replenishment of the liquid medicine by quickly replacing the spraying module of the medicine box. While improving the work efficiency, it also avoids the damage to the body of the drone in the way of adding medicine.

Description

technical field [0001] The invention relates to the research field of plant protection equipment for unmanned aerial vehicles, in particular to a mounted spraying device suitable for fixed-wing unmanned aerial vehicles and a method for using the same. Background technique [0002] In order to ensure food production, a large amount of chemical fertilizers and pesticides are used around the world every year. my country is a large agricultural country. According to statistics, the current use of chemical fertilizers and pesticides in my country accounts for 30% of the world's total, but the effective use efficiency is far lower than that of developed agricultural countries. The purpose of precision agricultural aviation technology came into being. Countries around the world have a broad consensus on the development potential and application prospects of low-volume, high-efficiency and precision pesticide application technologies. It has gradually become the preferred method of...

AI Technical Summary

Problems solved by technology

The difference between the two is: for the rotor UAV, affected by factors such as its own weight, rotor layout and battery energy density, it has limited load capacity, short battery life, and poor spraying effect when performing field operations. It is not easy to control and other deficiencies; and unlike the rotary-wing UAV, the agricultural fixed-wing UAV has the advantages of large load and long battery life when performing field operations, and the airflow and wind field during spraying is stable, so that it can Auxiliary droplet deposition achieves a better spraying effect, but limited by the current traditional and complicated spraying system, the medicine box and the body of the drone are mostly designed in one piece. When the pesticide in the medicine box is used up, it needs to Add medicine to the medicine box through special equipment, the process lasts for a long time, and it is relatively easy to cause damage to the drone

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