The invention relates to the technical field of pest control, in particular to a forestry pest control pesticide spraying device which comprises a main body and a liquid storage tank, rotor wings are rotatably arranged on the main body and used for providing driving force for flying of the main body, and the liquid storage tank is arranged at the bottom of the main body. The bottom of the liquid storage tank is provided with a wind blocking cylinder capable of rotating with the vertical line as the axis, the wind blocking cylinder can deflect up and down in the vertical plane, a spray head is arranged in the wind blocking cylinder, and the spray head communicates with the liquid storage tank to spray liquid medicine when the main body flies. When liquid medicine is sprayed, the air blocking barrel synchronously drives the spray head to rotate and deflect up and down in the vertical plane, on one hand, the air blocking barrel can block downward pressing air generated by the rotor wings, the downward pressing air is prevented from influencing the flow speed of atomized liquid medicine, and therefore the attachment effect of the liquid medicine is improved; on the other hand, the liquid medicine sprayed out of the spray head can be sprayed in a spiral mode, so that the liquid medicine is more evenly distributed in the air, and the using effect of the liquid medicine is improved.

    本发明涉及病虫害防治技术领域,具体涉及一种林业病虫害防治喷药装置,其包括主体和储液箱,主体上能够转动地设置有旋翼,旋翼用以提供主体飞行的驱动力,储液箱设置在主体的底部,储液箱的底部设置有以竖直线为轴能够转动的挡风筒,挡风筒能够在竖直平面内上下偏摆,挡风筒内设置有喷头,喷头和储液箱连通以在主体飞行时喷洒药水。在喷洒药水时,挡风筒同步带动喷头边转动边在竖直平面内上下偏摆,一方面挡风筒能够遮挡住旋翼产生的下压的风,避免该下压风对雾化的药水的流速产生影响,从而提高药水的附着效果,另一方面使从喷头喷出的药水能够以螺旋形的样式喷洒,进而使药水在空气中分布更加均匀,从而提高药水的使用效果。


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    Title :

    Pesticide spraying device for forestry pest control


    Additional title:

    一种林业病虫害防治喷药装置


    Contributors:
    LIN RENMING (author) / CAO XIRONG (author) / ZHOU GUOYUAN (author) / ZHANG YONGXIANG (author) / ZHANG YUAN (author) / LIN YAOXIN (author)

    Publication date :

    2023-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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