Stripping apparatus for the removal of contaminants floating on a liquid
AssigneeMirkoz Diesel es Hutotechnikai Szovetkezet
InventorsAlajos Morva, Ferenc Somogyi
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Abstract
A stripping apparatus for the removal of contaminants floating on a liquid and having a lower specific weight than that of the liquid, in which the liquid is introduced into a basin having a separator housing open at the top and bottom and provided with a downwardly sloping blade which extends beneath the surface of the liquid and guides the contaminants, which are driven up the sloping blade by forced air directed against the blade by a nozzle, and into the open top of the separator housing, which is provided with a discharge tube having an inlet mouth which lies above the surface of the liquid to be purified and below the top of the layer developed in the separator housing of the contaminants.
Claims2
An apparatus for the removal of contaminants floating on a liquid, comprising:
- a basin containing a liquid having a layer of contaminants floating thereon;
- a separator in said basin having a housing open at the top and bottom;
- at least one flotation device connected to said housing for maintaining the open top thereof above the top of said layer;
- a blade forming an upwardly sloping ramp extending from a location beneath the surface of said liquid and connected to an upper edge of said housing for guiding said contaminants into said housing:
- at least one nozzle in said basin for directing a stream of forced air against said blade and driving said contaminants upwardly therealong into said housing whereby said contaminants form an enclosed contaminant layer therein;
- a discharge tube extending downwardly into said housing having an upper inlet end positioned with the opening above the surface of said liquid and below the top of said enclosed contaminant layer;
- and
- a flexible conduit connected between a lower outlet end of said discharge tube and a drainpipe in said basin for the removal of said enclosed contaminants.
Dependencies are inferred from the claim text.