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DAF machine food industry sewage treatment equipment for remove oil
and SS
Product Description
DAF machine food industry sewage treatment equipment for remove oil and SS is a water treatment process that clarifies wastewaters (or other waters) by the removal of suspended matter such as oil or solids. The removal is achieved by dissolving air in the water or wastewater under pressure and then releasing the air at atmospheric pressure in a flotation tank basin. The released air forms tiny bubbles which adhere to the suspended matter causing the suspended matter to float to the surface of the water where it may then be removed by a skimming device.
Dissolved air flotation is very widely used in treating the industrial wastewater effluents from oil refineries, petrochemical and chemical plants, natural gas processing plants, paper mills, general water treatment and similar industrial facilities.
Application
(1) Remove oil and TSS.
(2) Separate small particles and algae in groundwater.
(3) Recover valuable products in industrial sewage such as paper
pulp.
(4) Act as secondary sedimentation tank to separate and concentrate
suspended particles and sludge.
Advantages
(1) Large capacity, high efficiency and small occupying space.
(2) Compact structure, easy operation and maintenance.
(3) Silt expansion elimination.
(4) Aerate to the water while air floating, it has an obvious
effect to the elimination of active agent and foul smell in water.
Meanwhile, the increased dissolved oxygen provides a favorable
condition to the follow-up process.
(5) It can achieve the best effect in adopting this method when
disposing the water with lower temperature, lower turbidity and
more algae.
Technical Data
| Model | Capacity (m3/h) | Motor power(kw) | Scraper power(kw) | Air compressor power(kw) | Dissolved air tank | Overall size |
| XY-5 | 4-5 | 3 | 0.55 | 0.75 | Φ400*1000 | 2800*2100*2200 |
| XY-10 | 8-10 | 3 | 0.55 | 0.75 | Φ500*1512 | 3700*2100*2200 |
| XY-15 | 10-15 | 4 | 0.55 | 1.5 | Φ500*1512 | 4500*2200*2300 |
| XY-20 | 15-20 | 5.5 | 0.55 | 1.5 | Φ500*1512 | 4650*2400*2300 |
| XY-30 | 20-30 | 5.5 | 0.75 | 1.5 | Φ500*1512 | 5840*2700*2300 |
| XY-40 | 35-40 | 7.5 | 0.75 | 1.5 | Φ600*1880 | 6800*2700*2300 |
| XY-50 | 45-50 | 7.5 | 0.75 | 2.2 | Φ600*1880 | 7500*2900*2300 |
| XY-60 | 55-60 | 7.5 | 1.1 | 2.2 | Φ600*1880 | 8500*2900*2300 |
| XY-70 | 65-70 | 11 | 1.1 | 3 | Φ650*1800 | 9000*2900*2300 |
| XY-80 | 75-80 | 11 | 1.1 | 3 | Φ650*1800 | 10800*3000*2500 |
| XY-100 | 95-100 | 15 | 1.5 | 4 | Φ700*1900 | 11500*3000*2500 |
