Grain supply structure of brown rice sorter

摘要

(57) [summary] [purpose] to provide a brown rice sorting device and excellent sorting performance in a compact. [Configuration] of the upper and lower multiple stages sorting plate 1 of each of the grain receiving port 8 Provided so as to move together with the sorting plate 1 the grain guide member 4 for guiding the grain to, of the plurality of grain guide passage 5a in the grain guide member 4, the top of the grain receiving port 8 grain the width L1 of the inlet S of grain guide passage 5a except for the guide passage 5a, the grain receiving port 8 narrower than the width L2 of the chute-like guide portion 6 in the grain guide member 4 with respect to the width of the inlet S of grain guide passage 5a for grain receiving opening 8 of the top is, the width L of the inlet S of other grain guide passage 5a It was regulated so as to become one with the same width are arranged to guide the grains.