The invention provides a scattering device with a brim and an unmanned aerial vehicle thereof.The scattering device comprises a material bin used for storing materials, and the materials are guided out of the material bin through a discharging unit connected with the material bin; the sowing disc is located below the discharging unit, can rotate on a rotating plane and is used for throwing out the materials guided in by the discharging unit through centrifugal force; the driving device is connected with the sowing disc and is used for driving the sowing disc to rotate; the hat brim is arranged above the sowing disc, is in the shape of a hollow circular truncated cone and is used for rebounding the thrown-out materials to enable the sowing width of the materials to be Rf, and when the height H of the sowing disc is 3 m, the included angle theta between the inner side face of the hat brim and the horizontal plane meets the relational expression that Rf = 10.409 theta 2-16.058 theta + 8.9132, and therefore the purposes of controlling the sowing width, reducing the sowing width, increasing the sowing density and improving the sowing effect can be achieved.

    本申请提供了一种带帽檐播撒装置及其无人机,该播撒装置包括:物料仓,用于存储物料,物料通过与物料仓连接的下料单元导出物料仓;播撒盘,位于下料单元下方,可在转动平面旋转,用于将下料单元导入的物料通过离心力甩出;驱动装置,与播撒盘连接,用于驱动播撒盘旋转;帽檐,设置在播撒盘上方,形状为空心圆台,用于反弹甩出的物料使得物料的播幅为Rf,当播撒盘高度H为3米时,帽檐的内侧面与水平面的夹角θ符合关系式:Rf=10.409θ2‑16.058θ+8.9132,从而可以实现控制播撒的幅宽,减小播幅,增加播撒密度,提高播撒效果。


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    Title :

    Sowing device and unmanned aerial vehicle thereof


    Additional title:

    播撒装置及其无人机


    Contributors:
    YE BIN (author) / ZHANG YU (author)

    Publication date :

    2023-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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