DEVICE FOR PURIFICATION OF THE LIQUID MEDIUMS BY FLOTATION Russian patent published in 2006 - IPC C02F1/24 B03D1/14 G05D27/00 

FIELD: food-processing industry; devices for purification of the liquid mediums by flotation.

SUBSTANCE: the invention is pertaining to the field of food-processing industry for purification of the liquid mediums from the suspended particles, greases and other impurities. The device includes the inlet of the subjected to purification liquid(1), the inlet of the gas (2), the flotator (5) with the chute for the froth removal (6), the hazemeter (10) and the withdrawal of the purified liquid, the set of the bubblers (7), the compression pump (4), the deaerator (8), the gas flow regulator (14) and the control unit (11), which by the signal of the hazemeter selects the corresponding bubbler, at operation of which the turbidity of the purified liquid is minimal. The outlet of the gas flow rate sensor (13) is connected to the regulator inlet, and the outlet of the compression pump is connected through the unit of control valves (12) to the unit of the bubblers. The invention ensures the increased efficiency of the liquid mediums purification by flotation and the functional reliability of the device.

EFFECT: the invention ensures the increase of efficiency of the liquid mediums purification by flotation and the functional reliability of the device.

2 dwg