Device for biological cleaning of wastewater, comprises reaction container which contains microorganism and has base and side walls, nozzles diagonally and horizontally arranged in the container and submerged pump to promote the wastewater

摘要

Device for biological cleaning of wastewater comprising supplying wastewater and gas concentrically to the reaction container containing microorganism, through the nozzles consisting of two pipes, where the nozzles (2) are arranged against each other in the reaction container, the vertical axis of the nozzle lies at an angle 0-80[deg] with a horizontal flow line (3) and passes towards the base and the opposite side wall of the reaction container (1), the submerged pipe is combined over the nozzle into a compact unit, and outlets of the nozzles are formed in the corner of the side walls (4, 11), is new.