Shandong dissolved air flotation machine, Zhucheng springs environmental, dissolved air flotation machine provided by the Environmental Protection Engineering Co., Ltd. Zhucheng springs. Road Zhiyuan, tempering forward. Environmental Engineering Co., Ltd. Zhucheng Qingquan (www.zcqqhb.com) strive to be and you win, symbiosis, strategic partners before the trip, the more determined to become the most influential sewage treatment equipment business, and you leap together to succeed ! 2, flotation device operation: a first open water tank return pump inlet and outlet valves, close the ejector inlet, outlet valve and suction valve. b open the reflux pump. c In the dissolved gas cylinders to pump water between its own pressure to 0.45--0.65MPa, slowly open the ejector inlet valve to adjust the pressure in the tank to 0.45--0.5MPa dissolved air flotation machine, micro entered the gas valve into the micro air, so that the tank pressure between adjusted 0.30--0.42MPa. d open sump pump to lift water injection flotation machine. e adding an appropriate amount of the drug in dissolved air flotation machine where coagulant poke good home, with water after dissolving, melting pot open valves, drip coagulant, and flotation machine reaction zone effluent mixed reactions. f After a period of time when the flotation machine is turned on, flotation machine has scum floating on the water, when the scum reached 5-10CM thickness, the machine will start scraping residue scum scraped into the slag tap. Open the dissolved air pump system. Water poured into the initial runtime is available, and allow the device to switch the water for dissolved air flotation unit water pump inlet water. After the normal operation of equipment working pressure 0.34-0.38Mpa; 2, open air compressor, the dissolved air flotation machine price aspirated gas tank, open the gas dissolved in the water to the water pump to the solvent tank; 3, the device runtime dosing stirring . Disposable pharmaceutical dosage: PAC 15Kg, PAM 0.6Kg, caustic soda 0.5Kg, specific dosage should be suitably adjusted according to changes in water quality; and 4, open sewage pump water to the flotation tank, the maximum flow rate of 10T / h while dosing pump is turned on, press the influent flow metering pump to control the scheduling; 5, when the flotation pool area scum certain thickness, open foam blowing machine skimming the scum scraped into the mud tank, flow to scum pool; 6, stop running, first stop dosing system, then stop dissolved gas and water systems DAF machine manufacturer, then stop sewage pumps, and finally close the valve; 7, dissolved air flotation machine lower part of slagging valve can be discharged precipitation zone of sludge, sediment discharge regularly; 8, dissolved air flotation machine long-term outage should be vented to avoid clogging sediment release of dissolved air.