Agricultural spraying unmanned aerial vehicle with rotary spraying function

Abstract

The invention relates to the technical field of agricultural production, in particular to an agricultural spraying unmanned aerial vehicle with a rotary spraying function. The agricultural spraying unmanned aerial vehicle comprises a vehicle body and a base, a group of mounting plates are fixedly connected to the vehicle body, the mounting plates are arranged in a circumferential array by taking the central point of the vehicle body as a circle center, and a brushless unmanned aerial vehicle motor is fixed on each mounting plate. According to the agricultural spraying unmanned aerial vehicle,pesticide is sprayed through the vehicle body, in the spraying process, a spraying head can rotate due to the counter-acting force of a spraying pipe, pesticide liquid is supplemented to a pesticide box on the vehicle body through the base, it is avoided that workers make direct contact with the pesticide liquid of the pesticide, safety is improved, and working efficiency is improved; and medicinecrushing operation is completed through a medicine powder box, during use, tablet-shaped medicine is crushed through crushing blades and mixed with powder medicine in a tablet box, and the medicine effect existence time of the tablet-shaped medicine is prolonged.

Description

technical field [0001] The invention relates to the technical field of agricultural production, in particular to an agricultural spraying drone with a rotary spraying function. Background technique [0002] As a large agricultural country, China has 1.8 billion mu of basic farmland, which requires a large number of agricultural plant protection operations every year. In my country, 100,000 people are poisoned by pesticides every year, and the fatality rate is about 20%. The number of deaths caused by pesticide residues and pollution has not yet been officially counted, and it must be an astonishing number. Plant protection drones serving agriculture have developed rapidly in developed countries such as Japan and the United States. In 1990, Japan's Yamaha Corporation took the lead in launching the world's first drone, which was mainly used for spraying pesticides. It was first applied to pesticide spraying in rice planting areas in southern my country. In 2016, agricultural...

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Problems solved by technology

[0005] The object of the present invention is to provide a kind of agricultural spraying unmanned aerial vehicle with rotary spraying function, to solve the current spraying of pesticides proposed in the above background technology, generally adopt two methods of artificial and fixed-wing aircraft to spray, use artificial Spraying will cause harm to the health of operators, and improper use will cause personnel poisoning, and the pressure spraying device used for artificial spraying is not uniform enough. When using a fixed-wing aircraft for spraying, the fixed-wing aircraft must operate at high altitudes. The spraying of pesticides is only suitable for large-scale farmland. When a farmland needs to be sprayed, the pesticides sprayed at high altitude will be blown to other locations with the high-altitude airflow, which is not conducive to the efficiency of pesticide spraying operations.

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