The invention discloses a spraying anti-drifting plant protection unmanned aerial vehicle which comprises a vehicle body, a pesticide applying and spraying device and an anti-drifting device, and the pesticide applying and spraying device is arranged below the vehicle body; the anti-drifting device comprises a front wind collector and a rotor wing wind collector; the front wind collector is arranged in front of the pesticide applying and spraying device and comprises a first wind collecting cover, and an opening of the first wind collecting cover faces forwards; the rotor wing wind collector comprises a second wind collecting cover; the second wind collecting cover is arranged below rotor wings of the vehicle body; the first wind collecting cover and the second wind collecting cover are communicated through an air guide pipe, an air outlet is formed in the air guide pipe, and the air outlet and the spraying angle of the pesticide applying and spraying device are arranged in a staggered mode. Natural wind generated in the flight process of the unmanned aerial vehicle and high-speed wind generated by the rotor wings are collected in real time, the influence of the natural wind and the high-speed wind on droplet falling is effectively avoided, droplet drifting is prevented, and the aviation spraying precision and the droplet deposition effect can be improved.
本发明公开一种喷雾防漂移植保无人机,包括机体、施药喷雾装置以及防漂移装置,所述施药喷雾装置设置在机体的下方;所述防漂移装置包括前风收集器以及旋翼风收集器;所述前风收集器设置在施药喷雾装置的前方,所述前风收集器包括第一集风罩,该第一集风罩的开口朝向前方;所述旋翼风收集器包括第二集风罩,该第二集风罩设置在机体的旋翼下方;所述第一集风罩和第二集风罩之间通过导风管连通,所述导风管上设有排风口,所述排风口与所述施药喷雾装置的喷雾角度错开设置。本发明实时地对无人机飞行过程中的自然风和旋翼产生的高速风进行收集,有效避免自然风和高度风对雾滴下降的影响,防止雾滴漂移,有利于提高航空喷施的精度和雾滴的沉积效果。
Spraying anti-drifting plant protection unmanned aerial vehicle
一种喷雾防漂移植保无人机
2021-11-19
Patent
Electronic Resource
Chinese
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