Shanghai Ecopro Environmental Engineering Co., Ltd.  

Product Name: Daf Unit Dissolved Air Flotation Machine for Industrial Waste Water Treatment Model NO.: DAF-005 Usage: Industrial, Municipal Method: Physical Treatment Treating Capacity: 5 M3/H Dimension: 3600*1700*1850 mm Weight: 2490 Kgs Trademark: ECOPRO Transport Package: Wodden Package Origin: Wuxi City, Jiangsu Province Product Description Daf System Dissolved Air Flotation for Waste Water Treatment Dissolved Air Flotation IntroductionDissolved air flotation adopts 5 patent technologies such as micro bubble generating, subsurface capturing, laminar flow principle, multilevel sequencing batch coagulating and scum cycle flocculating to make a high efficient separation of the suspend solids in the sewage. The air melts into the water under the pressure, and then release the air by reducing the pressure to generatelarge amount of micro bubbles, these bubbles interacts with the suspending solids and forming a kind of mixture with overall specific gravity smaller than 1 and flowup to the water surface due to the flotage, forming the scum while the clean water flows downward, separatelycollect the scum and clean water to complete a solid-liquid separation.Dissolved Air Flotation Fabricate ProcessDissolved Air Flotation Work ProcessThe wastewater enter RT1 (coagulation reaction tank) and RT2 (flocculation reaction tank) from the equalization tank through the lift pump, and coagulates with PAC floculates with (PAM) respectively form the flocs.Then the wastewater and dissolved water enter the reaction zone of the DAF tank, and the microbubbles and flocs in the dissolved water are mixed and adhered to form solid particles ,which the density less than water, and float up to the surface of the DAF tank .Under the action of buoyancy, scum is scraped to the slag tank. The clean water is collected down to the collect tank through the water collecting pipe, and most of the outer water is discharged (or into the next process), and a small part of the water is recirculated to form the dissolved water.Dissolved Air Flotation AdvantagesNanometer grade bubble generating technologyClean water collecting technologyAutomatic slagging technologyLaminar separation technologyHigh efficiency flocculoreaction technologyTechnical Data of Dissolved Air FlotationTechnical Drawing of Dissolved Air FlotationApplication ofDissolved Air FlotationMunicipal SewageSlaughter Housemetallurgical Industry WastewaterSpraying SewagePrinting & Dyeing Sewagemetal-Processing SewageMining Stone WastewaterElectronic SewageRelated Product