HYDRAULIC CYCLONE FILTERING PLANT FOR CLEANING WATER Russian patent published in 2005 - IPC

FIELD: plants for cleaning natural water and sewage from suspended particles; agriculture; public facilities; purification of natural water and sewage.

SUBSTANCE: proposed filtering plant is provided with superfast pressure filters located axisymmetrically, pressure pipe lines for delivery of starting water and discharge of filtrate, delivery of flushing water and discharge of dirty flushing water; these pipe lines are equipped with electrical gate valves which are fitted axisymmetrically on filter pipe lines. The following components are mounted at one axis vertically: cylindrical pressure chamber for distribution of starting water among filters, cylindrical pressure chamber for distribution of starting water among hydraulic cyclones, cylindrical pressure chamber for dirty flushing water and sludge water and cylindrical pressure chamber for filtrate. Plant is also provided with pressure hydraulic cyclones located axisymmetrically between cylindrical pressure chamber for distribution of starting water among filters and cylindrical pressure chamber for dirty flushing water and sludge water.

EFFECT: increased productivity; enhanced clarification of water.

2 cl, 4 dwg