| 摘要 |
PROBLEM TO BE SOLVED: To provide a stone sorting machine which can reduce residence time of foreign matter on a porous sorting member and can perform going up of the foreign matter smoothly.SOLUTION: Between a feeding hopper 35 and a porous sorting plate 18, a mitigation member 180 receiving kernel charged from the feeding hopper 35 is arranged. The mitigation member 180 reduces drop rate of the received kernel and makes the kernel arrive at the porous sorting plate 18. The kernel charged from the feeding hopper 35 drops and is received by the mitigation member 180, and is supplied to the porous sorting plate 18. Because the kernel is received by the mitigation member 180, the drop rate of the kernel dropped from the feeding hopper 35 is mitigated and the kernel is supplied to the porous sorting plate 18. |
