Pumping station for solids separator in iron and steel industry

摘要

A slope (12) runs down from the base of an inlet chamber (4) to the base of a pump sump (2). The slope angle ( alpha ) is at least 45 deg . The angled section intervenes between penetration (7) and the pump sump. The interconnecting channel (13) discharges below the minimum liquid level (11) in the pump sump. Preferred Features: The slope angle is 55-65 deg . Between the supply chamber and pump sump, a partition wall (14) is located. At least near the inlet chamber base, its angle of slope ( beta ) is no less than 30 deg , preferably 40-50 deg . The channel slope ( beta ) is at least 30 deg . The supply chamber base is located above the minimal liquid level (11).