Foam splitter
OwnerEugene D. Nelson, Ivan Rasovichinventors
Life of this patent
Estimating the term…
Abstract
Apparatus for breaking foam on the surface of a liquid, such as in a sewage aeration tank is disclosed. A rotating cylindrical brush is mounted in a housing at the water surface with the brush rotation bringing foam under an edge of the housing into contact with the brush and with the brush fingers splitting the bubbles and compressing the resultant liquid into the water. The apparatus includes floats for supporting the housing and brush and a pivoting frame for supporting the housing and brush in position in the tank.
Claims4
In an apparatus for breaking foam on the surface of a liquid, the combination of:
- a downward opening housing;
- a splitter member mounted in said housing for rotation about a generally horizontal axis, said splitter member including a plurality of radially extending circumferential disposed fingers;
- drive means for rotating said splitter member;
- and
- suspension means for supporting said housing and splitter member at the surface of a liquid;
- said suspension means including:
- a frame having first and second edges;
- means for pivotally mounting said frame to said housing at said first edge;
- means for pivotally mounting said frame to a wall structure at said second edge;
- a stabilizer bar pivotally mounted to said housing below said first edge and to said frame between said first and second edges;
- and
- a resilient member connected between said frame at said first edge and the wall structure.
In an apparatus for breaking foam resting on the surface of a liquid, the combination of:
- a support member;
- a splitter member mounted in said support member for rotation about a generally horizontal axis, said splitter member including a plurality of radially extending circumferentially disposed fingers;
- drive means for rotating said splitter member;
- and
- suspension means for positioning said support member and splitter member at the surface of a liquid, and including
- a frame having first and second edges,
- means for pivotally mounting said frame to said support member at said first edge,
- means for pivotally mounting said frame to a wall structure at said second edge,
- a stabilizer bar pivotally mounted to said support member below said first edge and to said frame between said first and second edges, and
- a resilient member connected between said frame at said first edge and the wall structure.
Dependencies are inferred from the claim text.