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Water Clarification Dissolved Air Floatation System Daf Wastewater Treatment Plant

Water Clarification Dissolved Air Floatation System Daf Wastewater Treatment Plant

Water Clarification Dissolved Air Floatation System Daf Wastewater Treatment Plant
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Water Clarification Dissolved Air Floatation System Daf Wastewater Treatment Plant
Product Details:
Place of Origin: China
Brand Name: Changier
Certification: CE/ISO9001
Model Number: DAF-020
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Wooden Box
Delivery Time: 4~6 Weeks
Payment Terms: T/T, L/C, MoneyGram
Supply Ability: 1000 Sets Per Year
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Detailed Product Description
Product Name: Dissolved Air Flotation Water Treatment Service Life: Over 15 Years
Applicable Industries: Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Construction Works , Energy & Mining Operation: 24 Hours Automatic Running
After Warranty Service: Video Technical Support, Online Support, Spare Parts, Field Maintenance And Repair Service Application: Waste Water Treatment
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daf machine

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dissolved air flotation unit

Water Clarification Dissolved Air Floatation System Daf Wastewater Treatment Plant

 

 Description

 

Dissolved air flotation machine (DAF) is manufactured by our factory and mainly used for solid-liquid separation and liquid-liquid separation. A large numbers of fine and uniform bubble (5 ~ 80μm), bubbles, water, floc (oil) three-phase mixture, as a carrier, bubbles mixed with floc particles suspended in the water. Connect, adhesion, form floc with bubbles and float to the liquid surface, scraping scum to achieve separation of impurities, water purification.

 

Dissolved air flotation is one of the most effective methods whose specific gravity is close to 1.0 from water.Dissolved Air Flotation is liquid/solid or liquid/liquid separation process to remove tiny suspended solids that density close to the water, colloid , oil and grease etc. Dissolved air flotation is an innovation combined with traditional dissolved air flotation concept and modern technology.

 

Work Principle

   DAF dissolved air flotation consists of flotation tank, dissolved air system, reflux pipe, dissolved air released system, skimmer (Based on customer needs, there are combined type, traveling type and chain-plate type to choose.), electric cabinet and so on.

 

  Air flotation separation technology of Benenv DAF dissolved air flotation dissolves air into water at certain working pressure. In the process, pressurized water is saturated with dissolved air and is discharged into a flotation vessel. The microscopic air bubbles produced by released air attach to suspended solids and float them to the surface, forming a sludge blanket. A scoop removes the thickened sludge. Finally, it complete purifies the water.

 

  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.

Water Clarification Dissolved Air Floatation System Daf Wastewater Treatment Plant 0

 

DAF Parameter

 

Model Capacity Power(kw) Dimension(m) Pipe connection(DN)
(m3/h) Recycle pump Air compressor Skimming system L/L1 W/W1 H/H1 (a) Water inlet (b) water outlet (c) sludge outlet
DAF-002 ~2 0.75 0.55 0.2 3.2/2.5 2.4/1.16 2.2/1.7 40 40 80
DAF-003 ~3 0.75 0.55 0.2 3.5/2.8 2.4/1.16 2.2/1.7 80 80 100
DAF-005 ~5 1.1 0.55 0.2 3.8/3.0 2.4/1.16 2.2/1.7 80 80 100
DAF-010 ~10 1.5 0.55 0.2 4.5/3.8 2.7/1.36 2.4/1.9 100 100 100
DAF-015 ~15 2.2 0.75 0.2 5.5/4.5 2.9/1.6 2.4/1.9 100 100 100
DAF-020 ~20 3 0.75 0.2 5.7/4.8 3.2/2.2 2.4/1.9 150 150 150
DAF-030 ~30 3 0.75 0.2 6.5/5.5 3.2/2.2 2.5/2.0 150 150 150
DAF-040 ~40 5.5 0.75 0.2 7.7/6.7 3.6/2.6 2.5/2.1 200 200 150
DAF-050 ~50 5.5 0.75 0.2 8.1/7.1 3.6/2.6 2.5/2.1 200 200 150
DAF-060 ~60 7.5 1.5 0.2 9.5/8.4 3.8/2.8 2.5/2.1 250 250 150
DAF-070 ~70 7.5 1.5 0.2 10.0/9.0 3.8/2.8 2.5/2.1 250 250 150
DAF-080 ~80 11 1.5 0.2 10.5/9.5 4.0/3.0 2.5/2.1 250 250 150
DAF-100 ~100 15 2.2 0.2 11.7/10.6 4.2/3.2 2.5/2.1 300 300 150
DAF-120 ~120 15 2.2 0.2 12.5/11.4 4.4/3.4 2.5/2.1 300 300 150
 

 

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Contact Details
Wuxi Changier Technology Co., ltd

Contact Person: Ms. XUE JIANG(Hellen)

Tel: +86-18626067891

Send your inquiry directly to us
Wuxi Changier Technology Co., ltd
Environmental Protection Industrial Park, Gaocheng ,Yixing,Wuxi,Jiangsu,China
Tel:86--19952259980
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