| 摘要 |
PROBLEM TO BE SOLVED: To provide a threshing apparatus capable of improving the efficiency of separating grains and straw wastes at a swing separator by furnishing an upper dust exhaust port on the upper part of an exhaust dust treatment chamber. SOLUTION: The threshing apparatus 1 is provided, being equipped with the exhaust dust treatment chamber D at the downstream side of conveying treated matter from a threshing chamber A and also equipped with a rotary fan 14 for sending separatory blow against treated matter transferring from a grain pan 6 to a chaff sieve 7. In third threshing apparatus 1, the upper part of the exhaust dust treatment chamber D is furnished with the upper dust exhaust port 4 opened out of the apparatus 1. COPYRIGHT: (C)2008,JPO&INPIT
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