Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1974-03-06
1976-05-18
Hart, Charles N.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210 68, 210 75, 210193, B01D 3700
Patent
active
039576361
ABSTRACT:
A method of and apparatus for clarifying contaminated liquid and/or recovering materials from a liquid utilizing horizontally disposed filter elements. Upon extending the filter cake or upon removing a predetermined amount of materials, the filter chamber is automatically drained of the liquid contained therein and the filter cake automatically removed from the supporting septum. Clarified liquid is recirculated through a precoat mixing chamber whereat filter aids are added to form a new filter cake on the filter elements. The expended filter cake containing the collected materials is removed from the filter chamber for disposal or further processing.
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Hart Charles N.
Roehrig, Jr. August E.
Therkorn Ernest G.
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