Apparatus for aerating water

Details Apparatus for aerating water Apparatus for aerating water

1991-09-06

1992-11-03

Silverman, Stanley S.

Liquid purification or separation

With means to add treating material

With distinct reactor tank, trough or compartment

2102212, 210540, 261 231, 2611221, C02F 124

Patent

active

051606119

ABSTRACT:
Water clarifying apparatus has a cylindrical tank where particulate contaminants suspended in raw water are separated using flotation techniques. The treatment capacity of such a unit is increased by using a set of concentric, mutually spaced, conical plates positioned in the flotation tank. The apparatus utilizes air dissolving tubes operating in parallel that have common feeds and discharges coupled through three way valves operated to pressurize a closed volume of water with high pressure air in one tube while reloading and discharging the other tube.

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