The invention discloses a multi-directional pressurizing sprinkling irrigation device of a plant protection unmanned aerial vehicle. The multi-directional pressurizing sprinkling irrigation device comprises the unmanned aerial vehicle, a liquid storage tank, a conveying mechanism, a nozzle, a connecting sleeve, a pressurizing mechanism, a leather plug, a guide groove, a compression spring, a wateroutlet groove and a sprinkling irrigation mechanism. The multi-directional pressurizing sprinkling irrigation device has the beneficial effects that when the unmanned aerial vehicle carries out high-altitude sprinkling irrigation operation, liquid in the liquid storage tank is sprayed outwards under the action of the nozzle, the sprayed liquid enters the top side of the leather plug through the guide groove, and after the pressure of the sprayed liquid reaches a certain degree, the leather plug is extruded to slide without the action of the compression spring, so that the liquid enters the water storage tank through the water outlet tank to be stored; when the pressure in the water storage tank reaches a certain value, the liquid can enter the sprinkling irrigation mechanism, and the liquid is continuously pressurized and sprayed out under the action of the sprinkling irrigation mechanism, so that sprinkling irrigation has guidance, and the sprinkling irrigation efficiency is improved; and after the nozzle is closed, the liquid cannot be sprayed out.

    本发明公开了一种植保无人机的多向增压喷灌装置,包括无人机、储液箱、输送机构、喷头、连接套、增压机构、皮塞、导槽、压缩弹簧、出水槽和喷灌机构。本发明的有益效果是:当无人机在进行高空喷灌作业时,储液箱内部的液体通过喷头的作用下向外喷出,喷出的液体会通过导槽进入皮塞的顶侧,当喷出的液体压力达到一定的程度后会挤压皮塞摆脱压缩弹簧的作用下滑动,从而然后使液体分别通过出水槽进入蓄水槽内部存放,当蓄水槽内部的压力达到一定的压力后,液体会进入喷灌机构的内部,并且在喷灌机构的作用下对液体继续加压,并喷出,从而使喷灌具有导向性,提高了喷灌效率,当喷头关闭后,从而使液体无法喷出。


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    Title :

    Multi-directional pressurizing sprinkling irrigation device of plant protection unmanned aerial vehicle


    Additional title:

    一种植保无人机的多向增压喷灌装置


    Contributors:
    LUO MEI'AN (author) / LIU XINGUI (author)

    Publication date :

    2021-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A01G Gartenbau , HORTICULTURE / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT




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