| 摘要 |
PURPOSE: A water surface floating type rhombic filtration method rainwater treatment apparatus is provided to enable massive treatment of rainwater compared to an installation area and to maximize a filtration efficiency by inflowing and filtering treatment water in every direction. CONSTITUTION: A water surface floating type rhombic filtration method rainwater treatment apparatus comprises a cylindrical pump chamber, a pump frame(20), a treatment water transferring pipe, a floating member(30), a filter member(40), and a bottom member(50). The frame comprises a spinning frame and a border frame. The transferring pipe transfers the treatment water that escapes the pump chamber through an upper part of the pump chamber and is discharged by the pump. The floating member is installed in the frame. The filter member is installed in the frame so as to surround the pump chamber. The bottom member is installed so as to block a bottom plane between the filter member and the pump chamber. |
