Clarifier for liquids with suspended solids - has concentric conical vessels with feed pipe to internal vessel and outlet pipes from bottom of each vessel to recycling pump or drain

摘要

The installation comprises feed tank (1), exterior cone (5) with overflow channel (6) near the top, interior cone (4) mounted inside cone (5), gravity feed pipe (2) entering cone (5) about half way up and discharging into core (4), inlet pipe (3) for additives and outlet pipes (10, 11) from cones (5, 4) resp. for recirculating part of the solids to the feed pipe by means of pump (7) or discharging through drain pipe (8).