Principle of air flotation machine

The air flotation machine is a water treatment equipment that the dissolved air system produces a large number of fine bubbles in water, so that the air adheres to the suspended particles in the form of highly dispersed fine bubbles, resulting in a state of lower density than water, and floats on the water surface by using the buoyancy principle, thus realizing solid-liquid separation.

Air flotation machine is divided into super-effect shallow air flotation machine, vortex concave air flotation machine and advection air flotation machine. At present, it is used for water supply, industrial wastewater and urban sewage treatment. The advantage of air flotation machine is that its solid-liquid separation equipment has the characteristics of less investment, small floor space, high degree of automation and convenient operation and management.