| 摘要 |
PROBLEM TO BE SOLVED: To provide a grain dryer device capable of preventing a holding hopper from being an obstacle in the work other than holding the grain. SOLUTION: In the circulation type grain dryer device 10, the holding hopper 86 is made to project forward from a furnace housing 70 by rotating the front holding hopper 86 to the rotation position where one side surface 86A faces the front, and by feeding the grain to the front holding hopper 86, the grain is held inside a lower screw conveyor 48, and inside a frame 12 from the lower screw conveyor 48 via a lift 54, etc. Then, the grain inside the frame 12 is dried with hot wind blown into the frame. In the work other than the grain holding work, by rotating the front holding hopper 86 to the rotation position where the one side surface 86A faces to the left, the front holding hopper 86 doesn't project from the furnace housing 70, and accordingly, the front holding hopper 86 is prevented from being an obstacle. COPYRIGHT: (C)2004,JPO
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