Floating, mixing, aerating and decanting unit

Details Floating, mixing, aerating and decanting unit Floating, mixing, aerating and decanting unit

1989-05-19

1991-03-05

Fisher, Richard V.

Liquid purification or separation

With program actuator

Plural treating units or sections sequentially controlled

2102422, 2102423, 210260, B01D 2130

Patent

active

049975579

ABSTRACT:
A mixing, aerating and decanting unit adapted for floating installation in a liquid treatment basin and operable to provide mixing, aeration, settling and decanting phases in an SBR (sequencing bath reactor) process. The unit comprises a rigid support structure with floats for buoyantly supporting the unit in the basin, a mixing apparatus operable to mix liquid in the basin, an aerating apparatus selectively operable to supply air to the water in the basin, and a decanter apparatus for decanting liquid from the basin.

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