| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a threshing device capable of efficiently transferring objects to be processed to a dust processing chamber. <P>SOLUTION: There is provided the threshing device whose space (L1) in the front-back direction, between an inner partition wall (22) and an intermediate partition wall (23) and forming a communication portion (25), is made to be ≤1/2 of a pitch (P) of a front side screw blade (62) set on the periphery of a dust processing cylinder (61). <P>COPYRIGHT: (C)2013,JPO&INPIT |
