Importance

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Abstract

A separator having a plurality of vertically stacked cylindrical separation stages, with provision for removal of the gas from the liquids and solids at an intake separator stage and removal of the liquid from the solids in subsequent stages. Each separator stage has a filter screen for separating the liquid from the solid with progressively offset openings in each filter screen to pass the solid to the next stage. A wiper in each stage rakes the solid across the screen to facilitate solid-liquid separation. The liquid passes through the screen in the intake separation stage and onto a conical plate and out a plurality of openings in the side of the separator. The openings of each stage are interconnected to a lowermost reservoir stage having a central opening for disposal of the liquid. The opening in the screen in the last stage is above an auger which collects the solids for disposal.

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First Claim