초록

The exhaust manifold in a pressure filter is spring mounted and vibrated along a vertical axis to dislodge filter cakes from filter tubes suspended from the manifold.

대표청구항 ▼

A filter, comprising in combination a filter tank enclosing a filter chamber, a liquid inlet opening into said tank through which a filtrate may be introduced into said chamber, a rigid, generally planar tubular header manifold having a passageway therein, spring means supporting said manifold in sa

A filter, comprising in combination a filter tank enclosing a filter chamber, a liquid inlet opening into said tank through which a filtrate may be introduced into said chamber, a rigid, generally planar tubular header manifold having a passageway therein, spring means supporting said manifold in said chamber, an effluent outlet from said tank, conduit means connecting said passageway to said outlet, a plurality of filter elements each having a perforate filter media overlying an internal cavity therein, said filter elements being fixedly mounted at one end to said header with said cavities being in communication with said passageway, said filter elements being in mutually parallel relationship, the outer surfaces of said filter media extending in a direction perpendicular to the plane of said header manifold and vibratory impactor means connected to said manifold for impacting said manifold in a direction parallel to the outer surface of said filter media.