| 摘要 |
PURPOSE: An overflow water processing device is provided to prevent environmental contamination while improving the efficiency of a sewage disposal plant and to increase the amount of rain flowing into the sewage disposal plant. CONSTITUTION: An overflow water processing device includes the following: a manhole type body(120), with a spacer, divided into two receiving parts(122,124) and connected to an inlet pipe(112) and an outlet pipe(114) of a sewage pipe(110); a first unit(130) consisting of a foreign materials collecting net(132); a guide pipe(142) moving swage to the receiving parts; a swirl screen filtering foreign materials from sewage; a second unit(140) for processing the foreign materials; a string-shaped screen; a third unit(150) consisting of first and second automatic stripping facilities; a support plate in which fine holes are formed; and a fourth unit consisting of aggregates of the foreign materials formed to a predetermined thickness on the top of the support plate. |
