Unmanned aerial vehicle specially used for spraying ridge herbicide

Abstract

The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle specially used for spraying ridge herbicide, comprising a rack, a rotor wing and a rotor wing motor, wherein the rack is provided with a battery and an information processor used for controlling the unmanned aerial vehicle and remote communication, a first elastic medicine chest is arranged below the rack, a second elastic medicine chest is connected to the lower side of the first elastic medicine chest, an automatic control valve is arranged between the two medicine chests, the automatic control valve controls liquid medicine in the first elastic medicine chest to flow into the second elastic medicine chest, and the automatic control valve comprises a sensor, a controller anda valve executor; the second elastic medicine chest is communicated with a water pipe and a flow guide pipe, an electric nozzle and a cross beam are arranged at the lower end of the flow guide pipe,the electric nozzle is electrically connected with the information processor, a limiting claw is rotationally connected to each of two sides of the lower part of the cross beam, and the limiting clawsare connected with the cross beam by springs simultaneously. According to the invention, the unmanned aerial vehicle is used for spraying the herbicide to the ridges, so as to achieve an energy-saving effect and improve the working efficiency.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle specially used for spraying field ridge herbicides. Background technique [0002] UAV is an unmanned aerial vehicle operated by radio remote control equipment or its own program control device. UAV has high efficiency, no risk of casualties, good maneuverability and easy to use, so UAV has a wide range of uses. It plays an important role in the medical field, and has broad prospects in the civilian field. From a technical point of view, UAVs can be divided into several categories: unmanned helicopters, unmanned fixed-wing aircraft, unmanned multi-rotary aircraft, unmanned airships, and unmanned parawing aircraft. [0003] Taking the rotor UAV, which has broad prospects in the civilian field, as an example, the rotor UAV in the prior art is mainly used in the civilian field for image detection, sample collection, and small item transpor...

AI Technical Summary

Problems solved by technology

[0005] 1. The herbicide needs to be diluted in advance, and then loaded into the medicine box in the drone. The drone will increase the load. When the drone flies to the ridge of the farmland, it will consume more energy and not save energy;

[0006] 2. Due to the limited volume of the medicine box, after spraying the herbicide in the medicine box, the drone needs to fly back from the ridge to add the liquid medicine. When it is necessary to weed more ridges, the drone has to go back and forth Adding liquid medicine does not save energy, and the work efficiency is low

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