The invention discloses a double-airflow guide type broadcasting unmanned aerial vehicle which comprises an unmanned aerial vehicle body and a broadcasting mechanism. The spreading mechanism comprises a material box, a spreading pipe and two groups of airflow driving mechanisms; the spreading pipe comprises a spreading main pipe, a bifurcated pipe and two secondary branch pipes, and the spreading main pipe is communicated between the material box and the bifurcated pipe; two mounting cylinders with symmetrical planes are arranged on the sowing main pipe, and the inner cavities of the mounting cylinders are communicated with the inner cavity of the sowing main pipe; the airflow driving mechanism is arranged in the mounting barrel and comprises fan blades and an airflow driving motor; the bifurcated pipe is provided with two bifurcated channels which are respectively communicated with the two secondary branch pipes; the splitter plate is vertically arranged and centrally arranged at the outlet end of the sowing main pipe; the secondary branch pipe is obliquely arranged, and a plurality of blanking ports with downward openings are formed in the secondary branch pipe; according to the invention, a vertical spreading mode is adopted, so that materials can be spread in a fixed-point and tidy manner.
本发明公开一种双气流导向式撒播无人机,包括无人机和撒播机构;所述撒播机构包括物料箱、撒播管以及两组气流驱动机构;所述撒播管包括撒播主管、分岔管和两个二次分管,所述撒播主管连通在物料箱和分岔管之间;所述撒播主管上设有两个平面对称设置的安装筒体,该安装筒体的内腔与撒播主管的内腔连通;所述气流驱动机构设置在安装筒体中,该气流驱动机构包括扇叶和气流驱动电机;所所述分岔管上设有两个分别与两个二次分管连通的分岔通道;所述分流板竖立设置且居中地设置在撒播主管的出口端;所述二次分管倾斜设置,该二次分管上设有多个开口朝下的落料口;本发明采用竖向撒播的方式,可以定点且整齐地对物料进行撒播。
Double-airflow guide type broadcasting unmanned aerial vehicle
一种双气流导向式撒播无人机
2023-04-28
Patent
Elektronische Ressource
Chinesisch
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