Agricultural plant protection unmanned aerial vehicle

Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an agricultural plant protection unmanned aerial vehicle. The agricultural plant protection unmanned aerial vehicle comprises an unmanned aerial vehicle body, a water tank is arranged at the top end of the unmanned aerial vehicle body and used for storing liquid pesticide, a round rod is fixed tothe bottom end of the unmanned aerial vehicle body, and a protective cover is rotationally installed on the side wall of the round rod and is of a shuttle-shaped structure; and a support is rotationally installed at the bottom end of the round rod, the support is fixedly connected with the inner side wall of the protective cover, the support is used for supporting the protective cover, two or morewater pipes are arranged on the side wall of the water tank, and a water pump is arranged in the water tank. According to the unmanned aerial vehicle, the protective cover is arranged between a mistspray head and crops to serve as a pesticide moving channel, so that the pesticide is not affected by wind power in the moving process, the pesticide can still be sprayed to the crops in windy days, normal development of agriculture is guaranteed, and the application range of the unmanned aerial vehicle is widened.

Description

technical field [0001] The invention belongs to the technical field of drones, in particular to an agricultural plant protection drone. Background technique [0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry and is the basic industry that provides support for the construction and development of the national economy. The objects of labor in agriculture are living animals and plants, and the products obtained are the animals and plants themselves. [0003] Unmanned aircraft, commonly known as: unmanned aircraft, unmanned aerial vehicle, unmanned aerial vehicle, unmanned combat aircraft, bee-type aircraft; in a broad sense, it refers to various remote-controlled aircraft that do not require a driver to board and drive, and generally refers to military aircraft. Fang's unmanned reconnaissance aircraft. [0004] There are also some tec...

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Problems solved by technology

[0004] There are also some technical solutions about agricultural plant protection drones in the prior art, such as a Chinese patent with application number CN201720617532.9, which discloses a windproof spraying device for plant protection drones. The windshield can make the pesticide spray normally in the form of mist when spraying pesticides, and prevent the distance from being granular due to the action of strong winds just after spraying. The distance ensures the quality and uniformity of spraying to the greatest extent. The brushless motor can adjust the angle of the windshield to adapt to the wind from different wind directions and keep the fuselage stable. The outside of the windshield is designed in a streamlined shape. On the premise of not affecting the spraying work, the wind resistance is reduced to the greatest extent. The windshield is a hard plastic material component, which is light in weight and reduces the load; the bottom of the windshield is polished to avoid damage to crops. The plastic hose that is set can guarantee the normal circulation of pesticide; The whole can guarantee the uniformity of pesticide spraying in windy weather, and the flight is stable, but the setting of the windshield increases the overall wind resistance of the invention, and when the wind force is large, moving will produce more Large resistance, which makes the windshield skewed, and even leads to the crash of the drone, which makes the spraying of pesticides impossible

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