The invention belongs to the field of agricultural pesticide spraying, and particularly relates to agricultural airship pesticide spraying equipment which comprises a plurality of airship bodies, theairship bodies are connected through connecting rods, a liquid storage tank is fixedly connected to the bottom ends of the airship bodies, and a liquid spraying pipe is fixedly connected to the bottomend of the liquid storage tank. A plurality of evenly-distributed spray heads are arranged at the bottom end of the liquid spraying pipe, a liquid level detection mechanism is arranged in the liquidstorage tank, an air outlet is formed in each airship body, and a control mechanism associated with the liquid level detection mechanism is arranged at the air outlet. The liquid level in the liquid storage tank is detected according to the principle of a communicating vessel, the pressure in each airship body is controlled through change of the liquid level, then the buoyancy of the airship is controlled, it is guaranteed that the buoyancy of the airship is reduced along with reduction of liquid in the liquid storage tank, then the equipment is kept at a certain height all the time; and furthermore, the pesticide spraying height is ensured to be fixed.

    本发明属于农业喷药领域,尤其是涉及一种农业用气艇喷药设备,包括气艇主体,所述气艇主体设有多个,且所述气艇主体之间通过连接杆相连接,所述气艇主体底端固定连接有储液箱,所述储液箱底端固定连接有喷液管,所述喷液管底端设有多个均匀分布的喷头,所述储液箱内设有液面检测机构,所述气艇主体上设有出气口,所述出气口处设有与液面检测机构相关联的控制机构。本发明利用连通器原理实现对于储液箱中液面的检测,并且通过液面的变化实现控制气艇主体内部压强的大小,进而控制气艇的浮力大小,进而实现确保气艇浮力随着储液箱中的液体的减小而减小,进而实现装置始终保持一定的高度,进而确保喷药高度一定。


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    Titel :

    Agricultural airship pesticide spraying equipment


    Weitere Titelangaben:

    一种农业用气艇喷药设备


    Beteiligte:
    ZHU DEHUA (Autor:in)

    Erscheinungsdatum :

    2021-04-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft



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