According to the precise pesticide application mechanism for forestry pest control, a liquid partition plate is arranged in a liquid storage tank to divide the liquid storage tank into an upper storage cavity and a lower storage cavity, pesticide application on mixed trees is achieved, gas and pesticide liquid discharged into an atomization cover collide with a collision part at a high speed, atomized particles are generated, and the atomized particles are sprayed to the pesticide storage tank. Atomized liquid medicine sequentially passes through the venturi tube section and the guide tube to be exhausted from the corresponding spray heads on the spray head frame in an accelerated mode, and meanwhile the activated carbon filling section connected with the negative pressure air suction tube is used for improving the using effect of the atomized liquid medicine, increasing the spraying range and measuring the application amount of the liquid medicine. The flow rate of gas exhausted by the gas pump body is adjusted, so that the lower arch elastic piece is blown and locally overturned upwards, the collision part moves upwards under the action of the spring sleeve rod, the collision distance between liquid medicine and the collision part is prolonged, the elastic ring part can be flared by pulling the elastic piece outwards, the caliber of the outlet end of the fit clearance is increased, and the service life of the liquid medicine is prolonged. And the amount of discharged liquid medicine is increased, so that the diameter of generated atomized liquid medicine particles is changed.

    本发明公开了一种林业病虫害防治的精量施药机构,通过在储液箱内设置隔液板使其分隔成上储腔与下储腔,实现对混种树木的区别施药,排入至雾化罩的气体以及药液朝碰撞部进行高速碰撞产生雾化颗粒,依次经过文丘里管段、导管从喷头架上对应的喷头加速排出,同时与负压吸气管连接的活性炭填充段以提高雾化药液的使用效果、喷洒范围,精量药液的施放量;对气泵体排出气体流速进行调整,从而对下拱弹片进行吹扫并发生向上的局部翻转,碰撞部在弹簧套杆的作用下向上运动,从而延长了药液与碰撞部的碰撞距离,且外拉弹片会将弹性环部进行扩口操作,提高了配合间隙的出口端口径,增加了排出药液的量,从而对产生的雾化药液颗粒直径进行改变。


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    Title :

    Precise pesticide application mechanism for forestry pest control


    Additional title:

    一种林业病虫害防治的精量施药机构


    Contributors:
    XIN HEKUI (author) / DU CHENYONG (author) / LI CHUNFANG (author) / LI GUANFENG (author) / WANG WENXUE (author)

    Publication date :

    2023-11-14


    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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