INSTALLATION FOR FLOATATION WATER TREATMENT Russian patent published in 2006 - IPC C02F1/24 B03D1/14 

FIELD: petrochemical industry; petroleum industry; other industries; devices for industrial waste waters treatment.

SUBSTANCE: the invention is pertaining to the installation for industrial waste waters treatment and is intended for treatment of the waste waters contaminated by wastes of petroleum, products of its processing, fats, oils, products of organic synthesis, surface-active substances, fine light suspended substances, activated sludge, etc. The installation for floatation water treatment contains: the main flotation chamber; a centrifugal pump; a catalyst chamber of a flocculation in series connected with the main flotation chamber by means of the perforated pipes, which have been made with a capability to feed the subjected to treatment water into the bubbling bed of the chamber; a hydraulic elevator linked by the pressure pipeline with the centrifugal pump and the pipe duct of waste water. The flotation chamber is supplied with the microporous diffuser pipes for the air passing through them, and is in series connected with the chamber of the treated water collecting. The centrifugal pump is connected to the chamber of the treated water. The technical result is improvement of the quality of a waste water treatment.

EFFECT: the invention ensures improvement of the quality of a waste water treatment.

1 dwg