Rainwater relief structure with outlet to clarifier - has drum screen in overflow region with forced feed from relief structure

摘要

The structure has a rainwater intake (2), an outlet (3) leading to a clarifile, and an overflow (4) leading to a drain plant. A drum screen (5) is located in the area of the overflow so that water from the rainwater relief structure can reach the overflow only through the drum screen. In the case of a rainwater overflow basin (1), the drum screen is located in the area of the overflow, or replaces it. USE/ADVANTAGE - For mixed sewage system, with increased efficiency.