Description
Product Name: Solid Liquid Separator Dissolved Air Flotation Price Daf Price Daf Machine Usage: Industrial, Municipal Method: Physical Treatment Treating Capacity: 40 M3/H Dimension: 6900*2800*2260 mm Weight: 5780 Kgs Trademark: ECOPRO Transport Package: Wodden Package Origin: Wuxi City, Jiangsu Province Product Description Solid Liquid Separator Dissolved Air Flotation Price DAF Price DAF MachineDissolved Air Flotation IntroductionDissolved Air Flotation 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 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 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 DetailsDissolved Air Flotation Features1. Micro bubbles generating2. Subsurface capture3. Automatic slagging controlled by liquid level4. Non-clogging releasing with high efficiency.Technical Data of Dissolved Air FlotationDissolved Air Flotation Technical DrawingApplication ofDissolved Air FlotationMunicipal SewageSlaughter Housemetallurgical Industry WastewaterSpraying SewagePrinting & Dyeing Sewagemetal-Processing SewageMining Stone WastewaterElectronic SewageHow to select right model? Wastewater type ( dairy wastewater , car washing wastewater ,slaughter house wastewater, food wastewater , river water …..) SS content (ppm or mg/L) Oil & Grease &Fat & FOG content (ppm or mg/L ) PH (6~9 is preferred . Otherwise consider PH adjust tank before DAF tank , also have to consider the material of the DAF because of Corrosive substance ) BOD (ppm or mg/L) COD (ppm or mg/L)Dissolved Air Flotation Project for Reference
