| 摘要 |
PROBLEM TO BE SOLVED: To securely control air volume of sorting wind of a winnower to the front/lower part of a shaking sorter body in the sorting chamber at a lower part of the threshing sorter by sucking air from the side and blowing the sorting air flow to the body of the shaking sorter. SOLUTION: The sorter of a combine installing a winnower 26 which sucks air from the side part and blow the sorting air flow to the shaking sorter body 45 located front and lower side of the shaking sorter body 45 of the sorter 27, installs a first blind shutter 60 comprising more than one opening and shutting pieces 68 on the upper part of a sucking port 59a of the winnower 26 and a second blind shutter 61 on the lower part of a sucking port 59b of the winnower 26, and set the openness of the first blind shutter 60 and the second blind shutter 61 as adjustable. COPYRIGHT: (C)2003,JPO
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