| 摘要 |
PROBLEM TO BE SOLVED: To provide a separator for sedimented sand capable of easily obtaining separated liquid which does not contain foreign matters and suitably reusing the separated liquid. SOLUTION: A cylindrical screen 2A inside of which is communicated to a first outlet port 71 is arranged inside a water tank part 1 having an inlet port 51 and the first outlet port 71. Treated water is made to flow from the inlet port 51 to the inside of the water tank part 1 so as to precipitate sand, etc., heavy in specific gravity to a lower part inside the water tank part. Treated water containing residue, etc., light in specific gravity, is made to go from outside to inside of the screen 2A. On the outer surface of the screen 2A, the residue, etc., is removed from the treated water, and the separated liquid which does not contain foreign matters is made to flow inside the screen 2A. The separated liquid which has flowed inside the screen 2A is discharged from the first outlet port 71 to the outside of the separator 100 for sedimented sand. COPYRIGHT: (C)2013,JPO&INPIT |
