The invention discloses a horizontal axis centrifugal atomization fan-shaped mist spray head. The horizontal axis centrifugal atomization fan-shaped mist spray head comprises a spray head shell connected with a sprayer, a driving device installed in the spray head shell, a left atomization unit and a right atomization unit, wherein the atomizing units comprise mist collecting housings, centrifugalatomizing turntables and chemical liquid input pipes, the centrifugal atomizing turntables are disc-shaped, the front faces of the centrifugal atomizing turntables face outwards, the centrifugal atomizing turntables of the two atomizing units are vertically arranged, and the centrifugal atomizing turntables of the two atomizing units are close to each other in a back-to-back mode and are driven by the driving device to rotate in the opposite directions. According to the horizontal axis centrifugal atomization fan-shaped mist spray head, the centrifugal atomizing turntables are driven to rotate in the vertical plane, the downward targeting initial speed is provided for fogdrops, the downward movement capacity of a centrifugal atomization fogdrop group is effectively improved, the aerial falling time of the fogdrops is shortened, the pesticide evaporation loss is reduced, the capacity of the fogdrop group penetrating through crop canopies is improved, environmental pollution caused by drifting is reduced, prevention and control effect are improved, meanwhile, through the design of the mist collecting housings, the problem that the centrifugal atomizing turntables rotating in the vertical plane sprays the chemical liquid in the non-target direction is solved, and waste is avoided.

    本发明公开了一种横轴离心雾化扇形雾喷头,包括连接喷雾机的喷头壳体,安装在喷头壳体内的驱动装置和左右两个雾化单元。所述雾化单元包括集雾罩壳、离心雾化转盘和药液输入管,所述离心雾化转盘呈碟型圆盘状,正面朝外,竖向设置,两雾化单元的离心雾化转盘以背对背的形式靠拢,在驱动装置带动下,朝相反的方向转动。本发明喷头,通过驱动离心雾化转盘在竖直平面内旋转,为雾滴提供向下的靶向初速度,有效提高离心雾化雾滴群向下运动的能力,缩短雾滴空中下落时间,减少农药蒸发损失,并增加了雾滴群穿透作物冠层的能力,降低飘移造成的环境污染,提升防治效果。同时,通过集雾罩壳的设计,解决了竖直平面内旋转的离心雾化转盘向非目标方向喷洒药液的问题,不会造成浪费。


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    Title :

    Horizontal axis centrifugal atomization fan-shaped mist spray head


    Additional title:

    一种横轴离心雾化扇形雾喷头


    Contributors:
    CHEN CHEN (author) / XUE XINYU (author) / GU WEI (author) / QIN WEICAI (author) / CAI CHEN (author) / ZHOU QINGQING (author) / DING SUMING (author) / ZHOU LIXIN (author) / ZHANG LING (author) / JIN YONGKUI (author)

    Publication date :

    2020-09-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B05B Sprühvorrichtungen , SPRAYING APPARATUS / 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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