KHN Water Treatment Equipments Co.,Ltd

An air diffuser for sewage treatment consisting of a <a href="https://www.khnwatertreatment.com/">rapid sand filters</a> basin shell, rubber plate, screw, and nut. An air diffuser for wastewater treatment consisting of a gas duct, a rubber disc, a movable tray, a disc body and a fixing ring. The structure of the present invention is cleverly designed, when aeration, the air blown out of the gas between the disc body and the movable pallet rotates and rises in a jet, due to the shear and turbulence caused by the swirl, the bubble size becomes smaller, and the liquid film is updated faster; At the same time, the air also runs out of the gap between the rubber disc and the movable pallet during aeration, which provides finer bubbles that provide higher oxygen conversion efficiency. The utility model has the advantages of high oxygen conversion efficiency, non-clogging, wide range of application, is an indispensable ideal device in sewage treatment.<br>