In the process of working, the dissolved air flotation machine mainly uses the different solubility characteristics of water under different pressures. The dissolved air flotation machine pressurizes and aerates all or part of the water to be treated, effectively increasing the Air-dissolved amount of water.

The dissolved air flotation machine is in the process of adding coagulant to the water, which can be released under normal pressure, and the air will precipitate to form small bubbles, which mainly adhere to the impurity flocs during the use process, which will directly The overall density of the flocs is lower than that of water and rises, so that the solid-liquid can be separated.

Dissolved air flotation machine is very suitable for water with low oil content, high chroma, low surface active substances and high organic content during use and treatment. Compared with other flotation methods, it has a certain high hydraulic load and pool. compact body

The dissolved air flotation machine has a relatively large air solubility under the condition of pressurization, and the number of bubbles used for air flotation in the whole equipment is large, which can effectively ensure the air flotation effect, and the dissolved gas can be effectively released through its sudden decompression. , so that the bubbles are not only fine but also have a relatively uniform particle size.

The dissolved air flotation machine floats stably in the process of use, and the disturbance to the liquid is small in the process of use. Therefore, such equipment is especially suitable for loose flocs. The whole process and equipment are simple, and the cost of the equipment is low. Has a relatively large energy saving.

The dissolved air flotation machine occupies a small area, the water production per unit area is relatively high, and the water content of the scum in the equipment is low. It does not need continuous scraping during the use process. jelly .

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