WATER TREATMENT APPARATUS Russian patent published in 2011 - IPC C02F1/78 

FIELD: process engineering.

SUBSTANCE: invention relates to water treatment devices, and may be used for removal of iron and other impurities from natural water. Proposed device comprises ozonising chamber, air ejector and pump communicated by pipeline to make circulation loop, cavitator arranged inside said ozonising chamber, ozone generator communicated with ejector, and pressure filter. Additionally, proposed unit comprises aeration chamber with cover and initial water feed branch pipe, finisher for complete oxidation of contaminants arranged between ozonising chamber and filter, pure water accumulator, rinsing water treatment unit including, muddy water accumulator, hydraulic mixer made up of pipeline with open end arranged inside muddy water accumulator and opposite end connected via pump with branch pipe mounted in the bottom of said accumulator, and sprayer mounted inside muddy water accumulator and communicated via pump with pure water accumulator.

EFFECT: efficient water treatment.

6 cl, 3 dwg, 1 tbl