Dissolved air flotation tank with sedimentation tank equipment

Product Description:

Air flotation machine is dissolved gas system in the water to produce a large number of tiny bubbles, so that the air is highly dispersed in the form of tiny bubbles attached to suspended particles, resulting in density less than the state of water, the use of buoyancy principle to make it floating in the water, so as to achieve solid-liquid separation of water treatment equipment.

Working principle:

The working principle of the air flotation machine is to make a certain amount of air and a part of the return water under a certain pressure to form a saturated dissolved gas carrier in the dissolved gas tank, and the pressure is suddenly reduced by the releaser to obtain a large number of fine bubbles, which quickly adhere to the flowing particles in the water, Emulsified oils, baths, and flocs that undergo coagulation reactions cause the floc to have a smaller specific gravity than water, and are forced to float quickly on the water surface to obtain solid-liquid separation.
In the combination of difficult wastewater treatment processes with complex components, air flotation treatment is accompanied by aeration phenomenon, which reduces surface activity and organic concentration, greatly reduces oxygen consumption, promotes further purification of wastewater, and is used for lower-level treatment. Provides water quality conducive to compliance.