Grain feeder null of unpolished rice selective

摘要

PURPOSE:To miniaturize a grain feeder as a whole and to lower running cost by providing a grain discharge part shaken in a horizontal direction with the motion of a sorting plate and discharging grain to the grain receiving part of a passage forming member to a grain supply hopper. CONSTITUTION:The grain discharge part 2A of a hopper 2 is subjected to shaking operation by a shaking operation means W with the shaking of a sorting plate 1 and the positional change of a grain discharge part 24 with respect to a passage forming member 3 in a horizontal direction is reduced. By this mechanism, even when the grain receiving part of the passage forming member 3 is formed into a small-sized one having a small area extending along the horizontal direction, the grain discharged from the grain supply hopper 2 can be supplied to the passage forming member 3.