The invention belongs to the technical field of plant protection unmanned aerial vehicle equipment, and particularly relates to a plant protection rotor unmanned aerial vehicle airborne novel variable spraying device which comprises a body. A water tank is arranged at the lower end of the body, a spraying head capable of adjusting the spraying size is arranged at the lower end of the water tank, a connecting plate used for adjusting the orientation of the spraying head is arranged on the outer side of the rear end of the spraying head, fixing seats used for rapidly assembling and disassembling the water tank are fixedly connected to the two sides of the body, and a guide plate used for preventing liquid pesticide from remaining is arranged in the water tank. A remote sensor is controlled to drive an electric telescopic rod to eject forwards, a conical sleeve is driven to move forwards to block a spraying hole to change the spraying size, waste caused by too much sprayed liquid pesticide is avoided, and the working efficiency is improved; and a motor drives the connecting plate to rotate, a rear end position is driven to move to change the orientation, the effect of changing the spraying direction is achieved, spraying work is more flexible, and the situation that spraying can only be conducted on the area under the spraying device is avoided.

    本发明属于植保无人机设备技术领域,尤其为一种基于植保旋翼无人机机载的新型变量喷雾装置,包括主体,所述主体的下端设置有水箱,所述水箱的下端设置有可调节喷雾大小的喷雾头,所述喷雾头的后端外侧设置有用于调节喷雾头朝向的连接板,所述主体的两侧固定连接有用于水箱快速装拆的固定座,所述水箱的内部设置有用于防止药水残留的导向板。通过控制遥感器驱动电动伸缩杆向前顶出,带动锥形套向前移动将喷洒孔封堵改变的喷雾大小,避免喷出的药水过多造成浪费提高工作效率;通过电机驱动连接板进行旋转,带动的后端位置进行移动改变的朝向,达到改变喷雾方向的效果,使喷洒工作更加灵活避免只能对正下方的区域进行喷洒的情况。


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    Title :

    Plant protection rotor unmanned aerial vehicle airborne novel variable spraying device


    Additional title:

    一种基于植保旋翼无人机机载的新型变量喷雾装置


    Contributors:
    TANG BINGMIN (author) / WU GUILING (author) / LIU KAI (author) / WANG HAICHUN (author) / LIAN HUANHUAN (author) / HE LING (author) / SUO NANJIA (author) / WEI QINGPING (author)

    Publication date :

    2021-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B05B Sprühvorrichtungen , SPRAYING APPARATUS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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