| 摘要 |
PROBLEM TO BE SOLVED: To suppress the collapse of a fragile sold such as a flock by preventing collision between water to be treated and a pool water surface when a belt filtration apparatus is supplied with the water to be treated.SOLUTION: The belt filtration apparatus comprising: a supply pipe for supplying water to be treated containing a solid; and a pool part for reserving the water to be treated, is provided in which the outlet of the supply pipe is lower than the water surface of the pool part. As a result, the outlet is water-sealed by the pool part, so that the collision between the water to be treated and the pool water face can be prevented.SELECTED DRAWING: Figure 3 |
