SEDIMENTATION TANK WITH DESCENDING/ASCENDING FLOW OF LIQUID Russian patent published in 2006 - IPC B01D21/02 

Abstract RU 2283682 C2

FIELD: engineering of sedimentation tanks for cleaning sewage, possible usage for cleaning sewage from precipitating and floating suspended substances.

SUBSTANCE: sedimentation tank contains cylindrical body, conical wall in cylindrical section of body, distributing branch pipes, connected to gutter for feeding sewage and positioned inside the conical wall. Bowl for removal of floating substances is made with toothed spillway weir.

EFFECT: intensification of cleaning of sewage from precipitating and floating substances due to improved hydrodynamic characteristics.

2 dwg

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RU 2 283 682 C2

Authors

Loguntsov Vitalij Fedorovich

Bojko Valentin Fedorovich

Loguntsov Sergej Vital'Evich

Bilevich Irina Jakovlevna

Dates

2006-09-20Published

2004-06-21Filed