In the process of using the shallow air flotation machine, the principle of dissolved air flotation is mainly used. When in use, part of the dissolved air water is introduced into the water to be treated, so that the tiny air bubbles released from the dissolved air water can be used. The suspended solids or oil in the water can be effectively surfaced, so that the purpose of solid-liquid separation can be achieved to a certain extent.

In the shallow air flotation machine, the speed of the water relative to the pool wall is close to zero, and the water in the pool will not be stirred during the operation, which will cause the particles in the water to float or settle under static conditions, and the degree of purification is high. , the suspended solids removal rate is more than 91%.

The shallow air flotation machine has a high utilization rate of dissolved air. The whole equipment adopts a dissolved air pipe with high pressure, and the unit dissolved air rate is as high as 90%, and the air flotation effect is good. There is no interference in the floating - the water depth is generally 650mm; the floating path is short, the resistance is small, and the speed is fast.

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