| 摘要 |
PROBLEM TO BE SOLVED: To restrain partial drying of grain even when holding operation and blowing operation are performed for long time. SOLUTION: In the grain drier 10, when holding operation and blowing operation are performed, the grain K held in a machine body 12 is transported to the interior of a grain vessel 14 and the respective grain flow passages 36, and air is blown to the grain K in the respective grain flow passages 36. In this case, when holding of grain K in the machine body 12 is not detected, the grain K of the grain flow passages 36 is delivered by a shutter drum 38 and transported to the grain vessel 14. Thus, even when holding operation and blowing operation are performed for long time, it is possible to restrain the grain in the grain vessel 14 and the respective grain flow passages 36 from being partially drier. COPYRIGHT: (C)2008,JPO&INPIT
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