How to properly maintain the air flotation machine and what are the precautions

In recent years, air flotation technology has been widely used in water supply and drainage and wastewater treatment, which can effectively remove frivolous flocs, flocculated colloidal substances, oil substances, etc. that are difficult to precipitate in wastewater

Do you know the proper maintenance method for the air flotation machine?

Aeration to the water during air flotation has an obvious effect on removing the surfactant and odor in the water, and at the same time, the dissolved oxygen in the water is increased by aeration, which provides favorable conditions for subsequent treatment.

The air flotation machine can be used to purify the sewage in the emulsified oil state or the water density is close to the fine suspended particle impurities, and can also promote the adhesion of bubbles with particle impurities and make the particle impurities enter the appropriate larger particle size, usually before the formation of fine bubbles, in the process of air flotation machine treatment of sewage, add coagulation treatment reagent or add demulsifier to destroy the stability of the emulsified oil state in the water.

The dissolved air system of the air flotation machine produces a large number of fine bubbles in the water, so that the air is attached to the suspended solids particles in the form of highly dispersed tiny bubbles, resulting in a state of density less than water, and the principle of buoyancy is used to make it float on the water surface, so as to achieve the effect of solid-liquid separation.

Air flotation machines are divided into super-efficient shallow air flotation machines, vortex concave air flotation machines, and advection air flotation machines. At present, it has applications in water supply, industrial wastewater and urban sewage treatment. The advantages of air flotation machine are that its solid-liquid separation equipment has the characteristics of low investment, very small ground occupation, high degree of automation, and convenient operation and management.

When using the air flotation machine, it does not require a lot of investment, and can achieve a better treatment effect with a relatively low cost, and its application range is also relatively wide, and it can also be used in the treatment of urban sewage, and can also be used for installation and use in industrial sites. The dissolved air flotation machine can achieve the purpose of automatic operation during operation, which is convenient for users to use in the process of management and operation.

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