Flow augmenting device for a wastewater treatment plant

Pipes and tubular conduits – Structure

Patent

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Details

138178, 138DIG4, 138DIG11, F16L 900

Patent

active

058681728

ABSTRACT:
A wastewater treatment apparatus is provided which includes at least an aeration chamber and a clarification chamber having a common wall therebetween, a transfer port opening through the common wall between a lower portion of the clarification chamber and the aeration chamber, an aerator mechanism in the aeration chamber for creating wastewater flow currents which flow through an inlet portion of a flow augmenting device located in the common wall above the transfer port. The flow augmenting device is a conduit or pipe having a discharge outlet adjacent the lower portion of the clarification chamber through which exits the flow from the aeration chamber resulting in solid particles being agitated and returned from the clarification chamber lower portion into the aeration chamber through the transfer port.

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patent: 5264120 (1993-11-01), Graves
patent: 5443098 (1995-08-01), Kertesz

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