Improvement of separation effect of vertical air flotation machine and water treatment technology.

When the vertical air flotation machine is in use, it mainly uses the dissolved air device to instantly enter the air into the water. The hydrophobic pollutant ions contained in a multiphase system such as water, pollutants and air bubbles are selectively adsorbed from the sewage to the air bubbles, separated from the water in the form of foam, removed from the water and floated to the water surface.

The scum is regularly removed by the scraper which is effectively installed on the upper part of the vertical air flotation machine. The air flotation method mainly produces a large number of micro-bubbles by injecting it into the water. It is a water treatment technology that separates solid-liquid or liquid-liquid by adhering to solid or liquid pollutant particles to form an air flotation body with a density less than water, which floats to the water surface under the action of buoyancy to form scum.

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