Stainless Steel 304/SS316L water treatment purification daf unit dissolved air flotation equipment

Air flotation technology of DAF dissolved air flotation plays an important role in solid-liquid separation (Simultaneously reduce COD, BOD, chroma, etc). Firstly, mix flocculating agent into raw water and stir thoroughly. After the effective retention time (lab determines the time, dosage and flocculation effect), the raw water enters into the contact zone where microscopic air bubbles adhere to the floc and then flows into the separation zone. Under the buoyancy effects, the tiny bubbles float the flocs to the surface, forming a sludge blanket. A skimming device removes the sludge into the sludge hopper. Then the lower clarified water flows into the clean-water reservoir through the collecting pipe. Some of water are recycled to the flotation tank for the air dissolving system, while others will be discharged.

Technical Parameters

Advantage

(1) Long-term & stable performance, easy operation, easy maintenance, low noise;

(2) Micro bubbles and high adsorption of suspended particles to improve the SS removal effect; Micro bubble size 10-30 microns;

(3) Automatic control and easy maintenance;

(4) Multiphase pump can replace the pump, air compressor, large tanks, jet, and the release of the first class;

(5) Dissolved air water dissolving efficiency is 80-100%, three times higher efficiency than traditional dissolved air flotation;

Application

1. Abattoirs, meat and poultry wastewater treatment

2. Brewery, winery and soft drink manufacture wastewater treatment

3. Baking and confectionery, ready meals and vegetable production and packaging manufactures wastewater treatment

4. Commercial laundry wastewater treatment

5. Cosmetics manufactures production and packaging wastewater treatment