Continuous drain for solids separated by a centrifugal separator

摘要

A centrifugal liquid/solids separator includes a cylindrical separation chamber into which a liquid/solid mixture is tangentially introduced. At least some of the solids separate and migrate to a lower collection chamber. A drain port from the collection chamber passes a thikened liquid/solid mixture. A drain conduit from the drain port has parameters such that the mixture fills the conduit and continuously passes through it at a velocity sufficient to prevent settling of solids in it and free-flowing of liquid through it.