| 摘要 |
A presettling tank contains a cylindrical housing with supply and discharge pipelines, an open tank of parabolic form with openings in the walls, a water-collecting channel, a sludge pit with a scraping mechanism and a deflecting partition. It is additionally equipped with a system of feeding and atomization of compressed air in the volume of parabolic capacity, with zone of jet disintegration located between water surfaces in the cylindrical housing and lower parabolic tank, stop plates fastened in the zone of jet disintegration under openings of tank, and by louvers, which enclose a zone of jet disintegration. |
