| 摘要 |
PROBLEM TO BE SOLVED: To provide a husking separator which discharges the dust sucked by an unpolished rice grain lifting machine 5 to a suction fan without weakening its suction force and smoothly takes out the grain in the dust, and the like. SOLUTION: The husking separator has a husking section 1, an unhulled rice winnowing section 2, a mixed rice separating section 3 and the unpolished rice grain lifting machine 5 for taking the unpolished rice out of the machine. A terminal of a dust suction wind path 34 for sucking the unpolished rice taken out of the machine 5 communicates with a suction fan 13 through second and third dust suction wind paths 35 and 37. The third path 37 is composed of a narrow beginning end side flow passage 37a and a broad terminal side flow passage section 37b. A grain reservoir 38 is disposed in a lower site at the terminal of the section 37a and in a lower site at the beginning end of the section 37b. The machine is provided with a discharge lid 39 to close an aperture of the grain reservoir 38 and is so constituted that the discharge lid 39 is opened by a prescribed grain weight and is closed when the take-out of the grains is ended. COPYRIGHT: (C)2004,JPO&NCIPI
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