| 摘要 |
PROBLEM TO BE SOLVED: To provide improved water treatment equipment capable of transporting treatment water in a reasonable manner.SOLUTION: Air lift pumps 180 and 181 are held on a barrier wall 106 and a partition wall 143 mounted on a treatment tank body 101 of water treatment equipment 100. The air lift pumps 180 and 181 include an air lift part 200 and a transport part 210. The transport part 210 includes a small diameter pipe 211 and a large diameter pipe 212. The transport part 210 is thus prevented from being blocked with retained sludge to be transported in the horizontal direction together with the treatment water.SELECTED DRAWING: Figure 11 |
