| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid-liquid separation system capable of transferring more contaminants to an accumulation part.SOLUTION: A solid-liquid separation system comprises, in a basin bottom part 10, a trough 3 extending to a sand collection pit 42; a space formation member 8 which has an upper end portion forming a closed space S2 and which has an inlet port 8b provided below the upper end portion; and a delivery port 7a which delivers water within the space S2, the inlet port 8b functions as an opening which draws sand accumulated in the trough 3 into the space S2 by delivery of the water from the delivery port 7a, the space formation member 8 functions as a route in which the sand which has been drawn into the space S2 moves toward a sand collection pit 42 by delivery of the water from the delivery port 7a, and an end portion, which is near the sand collection pit 42, of the space formation member 8 protrudes further than an end portion, which is near the sand collection pit 42, of the trough 3.SELECTED DRAWING: Figure 8 |
