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Flocculant DAF Machine , Daf Equipment For Oil Refining Wastewater Treatment

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Flocculant DAF Machine , Daf Equipment For Oil Refining Wastewater Treatment

Country/Region china
City & Province jiangsu
Categories Textile Machinery

Product Details

Dissolved Air Flotation DAF Flocculant Machine For Oil Refining Wastewater Treatment




Dissolved Air Flotation machine is mainly for solid-liquid or liquid-liquid separation. After


flocculation, the sewage flows into the mixing zone and is mixed with dissolved air water. The


flocs are bonded to the small bubbles,floating up along with the small bubbles on the water


surface to form scum. The lower layer of clear water flows through the water container to the


clear water pool. Some of water returns as water steam. The remaining clean water flows out


through the outlet.The scums on the surface of the gas flotation pool are scraped by the


scraping board to the sludge pond.




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

6. Dairy inc milk, cream, yoghurt and cheese processing and packaging wastewater treatment

7. Fish processing wastewater treatment

8. Paper mills wastewater treatment

9. Petrochemical wastewater treatment

10. Pharmaceutical wastewater treatment

11. Textile manufacture wastewater treatment




Flow Process Diagram



1. Clear water reservoir 2. Clear water pump 3. Control valve 4.5. Pressure gage 6. Dissolved gas tank


7. Control valve 8. Air compressor 9. Releaser 10. Foam scraper 11. Air floating pond 12. Water collector


13. Jet device 14. Control valve 15. Dosing tank 16. Sewage pump 17. Flow meter 18. Sewage pond





(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;

(6) dissolved air flotation machine to inhale, over the suction pump pressure within the mixing,


gas-liquid dissolving efficiency is high, the micro air bubble 20 microns or less;

(7) multilayer mud, ensure water effect;

(8) low voltage operation, the efficiency of dissolved air is as high as 99%, outgassing rate as


high as 99%.


(9) Overcome the touch device operation is not stable, large bubbles churning and release the


head congestion



Technical parameters


ModelCapacity(m3/h)Dissolved Air Water Volume (m3/h)Main Motor Power(KW)Scraper Power(KW)Air Compressor Power(KW)Dimension (mm)




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