WATER CLEANER Russian patent published in 2013 - IPC C02F1/22 

FIELD: process engineering.

SUBSTANCE: invention relates to tertiary treatment of whatever partially fit drinking water. Proposed device has water freezing zone, zone of impurity displacement from ice front and impurity concentration in the form of brine, zone of water transfer from solid state into liquid state. Note here that all said zones are arranged in one longitudinal vessel. Said freezing zone has annular freezing chamber behind which device to drive frozen water rod is arranged as well as disengaging gear made up of tube with circular cutting section. Note here that separated [pipes are arranged at vessel bottom to discharge said brine and melted water. Nozzle to force hot air into impurities displacement zone is arranged inside said disengaging gear. Said nozzle is composed of metal tube to transfer hot air forced by blower via hose.

EFFECT: higher efficiency and higher quality of water.

2 cl, 1 dwg