Liquid purification or separation – Processes – Separating
Patent
1996-08-28
1998-01-13
Upton, Christopher
Liquid purification or separation
Processes
Separating
210241, 2104161, 210455, 210484, 210499, B01D 2905
Patent
active
057075352
ABSTRACT:
A portable vacuum loadable liquid-solid separator tank having a bed with a drain, surrounding sides and a dividing wall. A grate overlays the interior of the vessel, bed, and sides, and forms the dividing wall. A filter overlays the grate, extending up the sides and covering the top and the dividing wall. The separator is filled with a sludge which is then separated from the liquid it contains by gravity and hydrostatic pressure which force the liquid through the filter. Liquid is drained out of the bottom of the vessel and the solids are transported within the vessel. The solids are removed through a gate that may be provided in the tank, or by using a hydraulic lift system in much the same manner as a garbage truck empties a municipal dumpster. The filter is removed with the solids and usually discarded.
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