| 摘要 |
PROBLEM TO BE SOLVED: To provide a solid-liquid separator smoothly discharging drain water and an aggregate by efficiently separating solid and liquid with a simple structure and capable of greatly improving operation efficiency. SOLUTION: This solid-liquid separator 10 includes: a tank 12 having a treatment space into which turbid water obtained by subjecting muddy water from which sand and gravel components are removed to reaction treatment with a coagulant is input; a convergence part 14 provided corresponding to the a lower side part of the tank 12 and causing the aggregate during settlement in the turbid water to converge at a convergence position at a lower end side; a filtration part 16 provided corresponding to an upper side part of the tank 12 and causing only the water obtained through the filtration of the turbid water to flow out toward a lateral direction; a draining mechanism 18 receiving the water flowing out toward the lateral direction from the filtration part 16 and continuously draining it to the outside of the tank 12; and an aggregate discharge mechanism 20 provided at the convergence position CP of the convergence part 14 of the tank 12 and continuously discharging the settled aggregate to the outside of the tank 12. COPYRIGHT: (C)2012,JPO&INPIT |
