Intended for removing suspended solids, oil and gelatinous substances. The dissolved air flotation machine is extensively applied in slaughter houses, electroplating plants, chemical engineering, paper making, oil refining,textiles, printing, dyeing wastewater treatment and more.
Working principle
Under pressure, the dissolved air flotation system releases and dissolves air in the waste water. In the rise-up period, bubbles adhere to suspended matters and floats to the water surface where it is then removed a skimming device. As for matters that are denser than water, they descend to the bottom and may then be released to the sludge tank.