| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve sorting efficiency of grains in a threshing apparatus. <P>SOLUTION: The threshing apparatus 5 provided under a threshing chamber 5D for storing a threshing cylinder 10 includes: a sorting shelf 18 for sorting an object to be treated including the grains by reciprocatingly oscillating; a rear side sheave 17 provided on the lower side of a transfer direction of the object to be treated in the sorting shelf 18; and a dust exhaust fan 24 wherein a suction port is open on one side of the direction crossing the transfer direction and in the upper part of the rear side sheave 17. The rear sheave 17 has a plurality of rear side sheave members extending to the direction crossing the transfer direction and arranged at a predetermined interval toward the transfer direction, and inclined to upward as they advance to the transfer direction side. <P>COPYRIGHT: (C)2013,JPO&INPIT |
