The not yet hulling American generation prevention device null in the rubber covered roll type chaff Sliding

摘要

PURPOSE:To prevent the mixing of unhulled rice being non-dehulled rice with dehulled uncleaned rice by preventing the falling of the unhulled rice by blowing up air through the gaps between the side surface of a rubber rolls and side plates when the unhullled rice is dehulled between a pair of rotating rubber rolls. CONSTITUTION:When unhulled rice is dehulled between a pair of rotating rubber rolls 1, air is blown up through the gaps between the side surfaces of the rubber rolls and side plates to prevent the falling of unhulled rice. As a result, the mixing of unhulled rice being non-dehulled rice with dehulled uncleaned rice can be prevented. Further, the rubber rolls are smoothly rotated without collid ing with the side plates.