Hot Sale DAF papermaking wastewater treatment equipment

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Specifications

Hot Sale DAF papermaking wastewater treatment equipment

DAF brief

Dissolved air floatation machine is to use water or part of the process after the return water, the micro bubble generator will air suction mixed, form dissolved gas water in gas floating in the pool, the water pressure release into the air to twenty - μ m bubbling precipitation, has the very high surface area and adsorption capacity of different concentration of sewage suspended all can better remove, after treatment of water (design index for twenty - 40%, usually can use 30%), qi floating cycle work pump, pressure water soluble in tank and air mixed, and the air is dissolved in water, then the dissolved gas efficiency above 80%. Dissolved in the water from the water air release, form particle size for twenty - fifty μ m micro bubbles, the bubbles with sewage of the suspended substance basis of suspended solids in the wastewater, the proportion of smaller until floating on the surface of the water; Form a large number of scum, again by gas floating shelf installation chain scraping foam machine, the scum removal to the treatment effect.

Working principle

Application

The papermaking wastewater treatment and fiber recovery; Printing and dyeing wastewater treatment; Electroplating, etc. Including all kinds of heavy metal ion wastewater treatment; Oily wastewater treatment; Leather wastewater treatment; Chemical wastewater treatment; Paint wastewater treatment; Food wastewater treatment; Pickling phosphating wastewater treatment;
The biological treatment of mud, water separation; Low temperature and low turbidity water treatment;
Municipal sewage, chemical industry, beverage industry, oil refining industry, food industry, textile industry, slaughtering industry, dairy industry, involving suspended solids separation, oil water separation and purification, coagulation reaction flocs separation, activated sludge separation and its application.

Technical parameters