The dissolved air system is the key part of the whole air flotation process in the process of operation. The quality of micro-bubbles generated by the dissolved air system will directly affect the air flotation effect. The dissolved air equipment is a dissolved air tank, which dissolves air in water under the pressure of 3-5 kg/cm 2. When pressure water passes through the releaser, dissolved air and water are dissipated and released, and excess air will be released in the water. In this way, small bubbles will naturally form when passing through the liquid, and the bubbles are very small. Its diameter is about 5-20 microns. The diameter of the dissolved air tank is between 300 mm and 800 mm. The air enters the special air crushing device of the dissolved air tank through the intake pipe. It is fully mixed with the reflux water. The pressure of the dissolved air tank can only be controlled at about 3.8 Bar. The equipment can run smoothly on its own without the need for on-site monitoring by operators. There is no need to adjust the liquid level and no need for automatic control. If we want to achieve automatic control, we only need to control the switch of air compressor and reflux pump.

The dissolved air system adopts a very unique container system design to a certain extent. It is small in size when it is used.

The air dissolving efficiency is high and the structure is compact. The equipment covers a small area and has high efficiency. Air flotation machine is a machine that uses small bubbles or tiny bubbles to make impurities in the medium float out of the water surface. The air flotation device can be used when the specific gravity of the water is close to that of the water and the weight of the water is difficult to sink or float.www.khnwatertreatment.com