| 摘要 |
PROBLEM TO BE SOLVED: To prevent inconvenience of operation of a partition plate caused by minute concentrate going into gap between the partition plate and a shaking table, and to prevent lifetime decline of the partition plate and the shaking table caused by the concentrate acting as abrasives.SOLUTION: A sorting plate 40 used to sort concentrate 101 from tailing 102 in table gravity concentration using a shaking table 10 comprises a partition plate 41 arranged with a minute gap G between the surface of the shaking table and itself, and fluid supply means 43 provided on the partition plate and supplying fluid to the gap. |
