DEVICE FOR REDUCTION OF EFFLUX OF SUSPENDED AGENTS FROM SECONDARY SETTLER OF BIOLOGICAL PURIFICATION PLANTS Russian patent published in 2004 - IPC

Abstract RU 2243171 C2

FIELD: devices for intensification of biological purification plants.

SUBSTANCE: proposed device includes skeletons with brushes wound on them and piping system for aeration of waste water. Skeleton with brushes wound on them include at least two vertical double curtains which are located in parallel relative to water drain chute in way of motion of liquid being clarified. Bubblers are located between doubled curtains, thus ensuring airlift circulation of liquid inside skeletons from below they are guarded by horizontal curtain adjoining the chute and remote double curtain.

EFFECT: enhanced efficiency.

4 cl, 4 dwg

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RU 2 243 171 C2

Authors

Kulikov N.I.

Sorokina Natal'Ja Valer'Evna

Dates

2004-12-27—Published

2002-09-20—Filed