| 摘要 |
PROBLEM TO BE SOLVED: To facilitate operation of operation switches and various operation levers, adjustment operation of an unhulled rice partition board and a brown rice partition board and replacement work of rice hulling rolls, of a rice hulling and sorting machine. SOLUTION: The rice hulling and sorting machine is provided with troughs (12, 13) to receive empty grains winnowed by a winnowing section (H) and conveying means (14, 15) for conveying the empty grains in the troughs (12, 13). The conveying means (14, 15) can selectively convey the empty grains to an operation part(Z) side and a transmission part (D) side. The transmission part (D) side is provided with a grain elevation device (20) to return the unhulled rice selected at a sorting part (36) and the empty grains received by an empty grain treatment part (S) to a rice hulling part (M). The operation part (Z) side is provided with an extraction part (16b) to extract the empty grains conveyed by the conveying means (15) to the outside of the machine. COPYRIGHT: (C)2009,JPO&INPIT
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