According to the solid powder sowing device installed on the airplane and the sowing method, the sowing device comprises an installation frame, a material storage container, a stirring mechanism, a sowing port, an electric valve and a control mechanism, the material storage container is fixed to the installation frame, the bottom of the installation frame is fixed to a ground rail in an airplane cabin, the bottom of the material storage container is conical, and the stirring mechanism is fixed to the bottom of the material storage container. A discharge hole is formed in the center of the bottom of the storage container, the electric valve is arranged on the discharge hole in the bottom of the storage container, and the opening and closing of the electric valve are controlled by the control mechanism; the stirring mechanism is fixed in the material storage container and is controlled by the control mechanism, the sowing port is a tubular channel and is fixed on an aircraft body, the upper end of the sowing port is connected and communicated with a material outlet of the material storage container, and the lower end of the sowing port extends out of the outer surface of the aircraft body. When the airplane flies to a preset height and a preset scattering airspace, the electric valve and the stirring mechanism are opened through the control mechanism to implement scattering operation of the solid powder.
一种安装在飞机上的固体粉末播撒装置及播撒方法,播撒装置含有安装架、储料容器、搅拌机构、播撒端口、电动阀门和控制机构,所述的储料容器固定在安装架上,安装架的底部固定在飞机舱内的地轨上,所述的储料容器底部是圆锥形,储料容器底部中心有出料口,所述的电动阀门设置在储料容器底部出料口上,该电动阀门的开闭受控制机构控制;所述的搅拌机构固定在储料容器内,搅拌机构受控制机构控制,所输的播撒端口是一个管状通道固定在飞机机体上,播撒端口的上端与储料容器的出料口连接并连通,播撒端口的下端伸出飞机机体外表面,飞机飞至预定高度和预定的播撒空域时,通过控制机构打开电动阀门和搅拌机构实施固体粉末的播撒作业。
Solid powder spreading device mounted on airplane and spreading method
一种安装在飞机上的固体粉末播撒装置及播撒方法
2023-02-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Automatic device for uniformly spreading high-hygroscopicity powder by airplane
Europäisches Patentamt | 2021
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