The invention relates to the technical field of plant protection unmanned aerial vehicles, and discloses a pesticide spreading device of a plant protection unmanned aerial vehicle, the pesticide spreading device comprises an unmanned aerial vehicle body and a pesticide storage tank mounted on the unmanned aerial vehicle body, the unmanned aerial vehicle body is provided with a plurality of electric propellers, and the bottom of the unmanned aerial vehicle body is provided with a fan-shaped pesticide spreading body; the fan-shaped pesticide spreading body is provided with a plurality of swinging pesticide spreading pipes used for adjusting the spraying angle. The fan-shaped pesticide spraying body is provided with a plurality of swinging pesticide spraying pipes used for adjusting the spraying angle, when the unmanned aerial vehicle located at the position A descends to the position B, the two corresponding swinging pesticide spraying pipes can be opened, the spraying range of plants below the swinging pesticide spraying pipes is not changed, and in other words, the sprayed pesticide amount is not changed; on the contrary, when the unmanned aerial vehicle is lifted to the position A from the position B, the two swinging pesticide spraying pipes can contract, and therefore it can be guaranteed that the pesticide spraying range and the average amount of pesticide liquid irrigated by crops cannot be changed along with the change of the flight height.

    本发明涉及植保无人机技术领域,公开了一种植保无人机的撒药装置,包括无人机本体以及安装在无人机本体上的储药罐,所述无人机本体上设有多个电动螺旋桨,所述无人机本体底部设置有扇形撒药本体,所述扇形撒药本体上设置有多个用于调节喷洒角度的摆动撒药管。本发明中扇形撒药本体上设置有多个用于调节喷洒角度的摆动撒药管,当位于A位置的无人机下降到B位置时,相对应的两个摆动撒药管便会被张开,让下方植物所被淋洒的范围不变,即所喷撒的药量不变;反之在无人机由B位置抬升到A位置时,两个摆动撒药管便会收缩,这样可以保证喷撒农药的范围以及农作物所浇灌的药液均量不会随着飞行高度的改变而改变。


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    Title :

    Pesticide spreading device of plant protection unmanned aerial vehicle


    Additional title:

    一种植保无人机的撒药装置


    Contributors:
    WANG DANDAN (author) / TAN KAITUO (author) / LI HONGJIE (author) / WU CHANGLIN (author) / LI SHIYAN (author) / LIANG LEI (author)

    Publication date :

    2024-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64U



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