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1. 发明公开

EP2765099A1 DEVICE FOR SUPPLYING GRANULAR MATERIAL 审中-公开
标题翻译： VORRICHTUNGFÜRDIEZUFÜHRUNGVONKÖRNIGEM材料
公开(公告)号：EP2765099A1
公开(公告)日：2014-08-13
申请号：EP12838439.3
申请日：2012-10-03
申请人： Kamakura Engineering Ltd. , Furukawa Mfg. Co., Ltd.
发明人： KUMAKURA, Masaru
IPC分类号： B65G65/46 , B65B31/04 , B65B37/10 , B65B39/04
CPC分类号： B65D83/06 , B65B1/12 , B65B1/16 , B65B31/041 , B65B31/044 , B65B37/10 , B65B39/007 , B65B39/04
摘要： A powder or granular material feeding apparatus (11) includes: a guide cylinder (18) having a plurality of gas suction holes (28) that guides gas in an interior thereof to an outside formed therethrough and configured to guide a powder or granular material; a filter (29) provided on a portion of the guide cylinder where the gas suction holes are formed to allow the gas in the interior of the guide cylinder to flow to the outside via the gas suction holes and prevent from leaking to the outside; a nitrogen gas feeding apparatus (27) configured to feed inert gas; an auger (19) including a revolving shaft (21) positioned in the guide cylinder and configured to rotate, and a blade (22) provided on the revolving shaft and configured to transport the powder or granular material by being rotated by the rotation of the revolving shaft in the guide cylinder, the revolving shaft including a nitrogen feed channel (23) configured to guide the inert gas supplied by the nitrogen gas feeding apparatus and a gas feed port (26) configured to allow the inert gas guided by the nitrogen feed channel to eject therefrom to cause the powder or granular material to contain the inert gas; and an air-gas suction device (79) configured to suck the gas in the guiding cylinder to the outside of the guide cylinder.
摘要翻译：粉末或颗粒材料供给装置（11）包括：引导筒（18），其具有多个气体吸入孔（28），其将内部的气体引导到通过其形成的外部，并且构造成引导粉末或颗粒材料; 设置在引导筒的形成有吸气孔的部分上的过滤器（29），以允许导向筒内部的气体经由气体吸入孔流到外部，并防止泄漏到外部; 构造成供给惰性气体的氮气供给装置（27）螺旋推运器（19），其包括定位在所述引导筒中并被构造成旋转的旋转轴（21）和设置在所述旋转轴上的叶片（22），并且构造成通过旋转所述旋转来旋转所述粉末或颗粒材料旋转轴包括氮气供给通道（23），其构造成引导由氮气供给装置供给的惰性气体，以及气体供给口（26），其构造成允许由氮气进料引导的惰性气体通道从其中排出以使粉末或颗粒材料含有惰性气体; 以及空气吸入装置（79），其构造成将引导缸内的气体吸引到导向筒的外部。

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