... water, and depend on the ascend to the surface flotage, so as to achieve the purpose of the liquid-solid separation, liquid ... etc.Releaser set in the central of air flotation machine, it is the key parts of producing microbubbles. The dissolved air water from ... equip with sludge tank, the scraper set in the sludge tank, the scraper rotation constant, continuous scrape the floated sludge into sludge ...