| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems that the removal and accurate removal of fine foreign matter and sand gravel are hardly performed by a stone removal machine and a rough-sorting machine disposed in a conventional rice milling machine and the ensuring and setting of a sufficient sorting processing time in long processing in a rice milling form in a short time especially at a coin rice milling machine.SOLUTION: In a foreign matter sorter,: a lower sorting plate 6 formed with a foreign matter sorting hole 4 not leaking down granulated brown rice and leaking down foreign matter smaller than the brown rice to the lower side of an upper sorting plate 3 formed with a brown rice sorting hole 7 leaking down the granulated brown rice and a foreign matter port 2 discharging coarse foreign matter and a brown rice port 5 is disposed; and the coarse foreign matter and fine foreign matter are sequentially sorted and removed from the brown rice by integrally oscillating the upper and lower sorting plates 3, 6.SELECTED DRAWING: Figure 4 |
