The invention belongs to the field of agricultural fertilization, and particularly relates to a granular fertilizer spreading and fertilizing device which comprises a fertilizer box, a base is arranged in an inner cavity of the lower portion of the fertilizer box, a cylindrical cavity and a material pushing cavity are formed in the base, and a discharging opening is formed in an interlayer between the material pushing cavity and the cylindrical cavity; an arc-shaped blanking cavity is further formed in the base; the measuring roller is coaxially and rotatably arranged in the cylindrical cavity, and a measuring cavity is formed in the outer circumference of the measuring roller; a supporting shaft is coaxially and fixedly mounted on the measuring roller; a circular cover is fixedly mounted at the bottom end of the limiting rod and is in coaxial linkage connection with the supporting shaft, a guide rod is fixedly mounted on one side of the surface of the outer tooth surface rotating disc, and a discharging cavity is formed in the discharging barrel and communicates with the connecting channel. The invention further provides an unmanned aerial vehicle, the unmanned aerial vehicle provided with the broadcasting and fertilizing device can fly in the field according to needs, and by means of the broadcasting function of the broadcasting and fertilizing device on the granular fertilizer, the fertilizing process of the granular fertilizer is more convenient, and the fertilizing effect is good.

    本发明属于农业施肥领域,具体是一种颗粒肥料的撒播施肥装置,包括肥料箱,肥料箱下部内腔具有基座,基座上具有圆筒腔以及推料腔,推料腔与圆筒腔之间的隔层上开设有下料口;基座上还开设有弧形落料腔;量取辊同轴转动设置在圆筒腔内,量取辊的外圆周上开设有一个量取腔;量取辊上同轴固定安装有支撑轴;限位杆的底端固定安装有圆形罩,圆形罩与支撑轴同轴联动连接,外齿面转盘表面一侧固定安装有导杆,出料筒内部开设有出料腔,出料腔与连接通道相通;本发明还提供了一种无人机,本发明配置有撒播施肥装置的无人机,可以根据需要飞行在田亩中,并利用撒播施肥装置对颗粒肥料的撒播功能,使得颗粒肥料的施肥过程更便捷,且施肥效果好。


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    Title :

    Spreading and fertilizing device for granular fertilizer and unmanned aerial vehicle


    Additional title:

    一种颗粒肥料的撒播施肥装置及无人机


    Contributors:
    DONG YUNNING (author) / FANG LIANGFEI (author) / LI QING (author) / TANG ZIHAO (author) / SUN SHOUJUN (author) / MIYAKOSHI (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A01C Pflanzen , PLANTING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U



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