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Introduction
The vortex concave air flotation uses the high-speed rotation of the diffuser impeller at the bottom of the air conveying pipe to form a vacuum area in the water through the working principle of the aerator. And it rose to the water surface in a spiral shape, and the oxygen in the air also entered the water.
Technical advantages
● Low noise, no maintenance parts in the tank.
● No need for circulation pump, all the easy-xun parts can be purchased anywhere.
● No need for air compressor, the overall performance of the equipment is good and the installation is simple
● No need for dissolved gas tank, saving 20%--40% of floor space
● Low energy consumption and operating costs.
● Especially suitable for oily wastewater treatment
Working principle
Due to the density imbalance between the gas-water mixture and the liquid, a vertical upward buoyancy force is created that brings the suspended solids to the surface. During the floating process, the micro-bubbles will attach to the suspended solids, and the solid suspended solids will be supported and maintained on the water surface by these air bubbles, and will be hung to the sludge area by the slag scraper.
Application field
● Oily wastewater from petrochemical processing industry
● Oily wastewater from mining
● Slaughter wastewater from the meat processing industry
● Grease wastewater from dairy processing industry
● White water treatment in pulp and paper industries
● Oily wastewater from machining industry
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