COMPLETELY-BLOCK MODULAR CLEARING STATION Russian patent published in 2009 - IPC C02F9/14 C02F3/30 C02F1/32 

FIELD: mechanics; chemistry.

SUBSTANCE: completely-block modular clearing station includes tanks of multistage biological sewage treatment by communities attached on a filamentary brush mounting attachment and free-floating microorganisms of active silt, desilting devices and sludge thickeners, the devices dehydrating deposits of sewage and communications for a supply and a tap of sewage, feedings of air, a tap of collecting deposits. The clearing station is executed in the form of, at least, four-storeyed building of tower type with the isolated arrangement of bioreactors. The station is supplied with air ejectors, placed on a ground floor and communicated through air intake channels with the ventilating chamber passing from top to bottom through all floors of clearing station and arranged floor-by-floor with ventilation ducts. The station also is arranged by the ventilators assigning damp air, completed in bioreactors for limits of a building of clearing station through clearing and disinfecting devices, supplied by biopunchers for processing of the dehydrated deposits of sewage, ripening and drying at the expense of warm air heated in the air ejectors.

EFFECT: lowering of specific expenditures of the electric power on unit of cleared sewage, improvement of hygienic working conditions of serving staff and abbreviation of the area of the earth assigned under clearing station.

4 dwg