The invention relates to the technical field of agricultural equipment, and discloses an unmanned aerial vehicle pesticide spraying device for agricultural aviation. The unmanned aerial vehicle pesticide spraying device comprises a spraying box, wherein an electric push rod is fixedly installed on one side of the spraying box, a push shaft of the electric push rod is fixedly connected with one endof a transmission rod, the other end of the transmission rod is fixedly connected with the middle of the top end of a spring jacking pipe, and the spring jacking pipe is fixedly installed in the middle of the top end of a sealing top cover. According to the unmanned aerial vehicle pesticide spraying device for agricultural aviation, through the combined action of a liquid storage tank and a pressing plate assembly, when the liquid level of liquids in an inner cavity of the spraying box is low, a driving assembly drives a pressing plate to conduct sufficient pressing and liquid discharging onthe liquids at the bottom of the inner cavity of the spraying box, so that the liquid discharging thoroughness during liquid discharging work through pressing of the pressing plate is further improved, and the situation that the liquids remain at the bottom of the inner cavity of the spraying box due to incomplete liquid discharging work, the difficulty of subsequent cleaning work on the inner cavity of the spraying box and related assemblies is increased while liquid resources are wasted is effectively prevented.

    本发明涉及农业设备技术领域,且公开了一种农业航空用无人机农药喷洒装置,包括喷洒箱,喷洒箱的一侧固定安装有电动推杆,电动推杆的推动轴与传动杆的一端固定连接,传动杆的另一端与弹簧顶管顶端的中部固定连接,弹簧顶管固定安装在密封顶盖顶端的中部。该农业航空用无人机农药喷洒装置,通过储液槽和压板组件的组合作用,在喷洒箱内腔液体的液位较低时,使驱动组件带动压板对喷洒箱内腔底部的液体进行充分的压动和出液,从而进一步提高了压板压动进行出液工作时出液的彻底性,有效的防止因出液工作不彻底,导致液体残留在喷洒箱内腔的底部,在造成液体资源浪费的同时,增大后续对喷洒箱的内腔及相关组件进行清洁工作的难度。


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    Titel :

    Unmanned aerial vehicle pesticide spraying device for agricultural aviation


    Weitere Titelangaben:

    一种农业航空用无人机农药喷洒装置


    Beteiligte:
    ZHENG XIFANG (Autor:in) / ZHENG ZHIHUI (Autor:in)

    Erscheinungsdatum :

    2020-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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