APPARATUS FOR PURIFICATION OF NATURAL AND WATER AND SEWAGE Russian patent published in 2004 - IPC

FIELD: purification of natural water and sewage.

SUBSTANCE: the invention is dealt with devices for separation of natural water and sewage from suspended substances by their sedimentation and a filtration and may be used in many industries. The apparatus contains a body, chambers of circulation, flocculation, thin-layer elements, removal and collection of clarified waters, collection of sediment, vertical separators. Chambers of the vertical separators are made in the form a common module with chambers of the thin-layer elements. Connection of the modules to each other forms the body of the apparatus. The chambers of removal of clarified water contain detachable fast gravity filters. The technical result is an increased productivity of the apparatus and improved quality of purification of water from suspended substances.

EFFECT: the invention ensures increased productivity of the apparatus and improved quality of purified water.

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