The invention discloses a novel agricultural spraying unmanned aerial vehicle. An engine is arranged on the upper middle portion of the unmanned aerial vehicle. A propeller I is arranged on the engine, and a power source is arranged on the lower portion of the engine. A fixed support is arranged on the unmanned aerial vehicle, motors are arranged at the end of the fixed support, and propellers II are further arranged on the motors. A pesticide liquid bag is arranged on the lower portion of the unmanned aerial vehicle and connected to the lower portion of the unmanned aerial vehicle in a replaceable manner through a connecting piece. The pesticide liquid bag is made of elastic materials, and a liquid charging mouth and a valve element air charging mouth are arranged on the upper portion of the pesticide liquid bag, and the valve element air charging mouth is arranged on one side of the liquid charging mouth. Liquid spray mouths are arranged on the lower portion of the pesticide liquid bag and provided with control valves. Supporting legs are arranged on the lower portion of the fixed support, and the lower portions of the supporting legs are further connected with supporting rods. The novel agricultural spraying unmanned aerial vehicle is reasonable in structure, convenient to operate, simple in structure, easy to operate, convenient to replace and store and high in practicality and enables pesticide liquid to be sprayed based on the air pressure principle.
Novel agricultural spraying unmanned aerial vehicle
2015-12-02
Patent
Electronic Resource
English
Agricultural unmanned aerial vehicle spraying unit and unmanned aerial vehicle
European Patent Office | 2020
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