发明授权
- 专利标题: Gas transportation method for grain
- 专利标题(中): 粮食输送方式
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申请号: US10043187申请日: 2002-01-14
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公开(公告)号: US06637983B2公开(公告)日: 2003-10-28
- 发明人: Yukio Fukushima , Masaaki Miyamoto , Seiki Mitomo , Tatsunori Saigusa , Shoken Takahashi
- 申请人: Yukio Fukushima , Masaaki Miyamoto , Seiki Mitomo , Tatsunori Saigusa , Shoken Takahashi
- 主分类号: B65G5300
- IPC分类号: B65G5300
摘要:
It is an object of the present invention to provide a method for reducing crushing of grain when the grain having Vickers hardness Hv in a range of 11≦Hv≦14 is transported by means of gas. The present invention is a gas transportation method for grain having Vickers hardness Hv in a range of 11≦Hv≦14, and gas transportation is performed under the condition that a velocity V of transportation gas is set at a value in a range of 10 m/s≦V≦20 m/s. Alternatively or additionally, a blending ratio &mgr; expressed as a ratio of a flow amount of the grain (kg/H) to a flow amount of the transportation gas (kg/H) is set at a value in a range of (3 V−30)≦&mgr;≦(3 V−20).
公开/授权文献
- US20030133761A1 Gas transportation method for grain 公开/授权日:2003-07-17