Winter maintenance knowledge flotation devices, we want to help: flotation device is suitable for the treatment of low turbidity, high color, high organic content, low oil content, the amount of active substance or with a low surface algae-rich water. Flotation device relative to other ways of flotation, flotation device having a hydraulic loading high flotation equipment specifications, the cell body is compact and so on. But its complex process, power consumption is large, noisy air compressor and other shortcomings it also limits the application. Every day at work checking dissolved air flotation machine into sewage pump and return the pump is frozen water flotation equipment, flotation equipment including pumps lubrication refueling, packing tightness, sealing the bottom valve of oil and other than filling the air compressor, Check whether the compressor air filtration cutting on cold, in the cold state is hard to break, so as not to affect the use, pay attention stirred coagulant storage tank to avoid freezing, and often do sample test, the water must be put a clean shutdown, blockage to prevent freezing. Scope 1 flotation device. Flotation equipment for chemical waste paint and pigment, COD removal efficiency of 74%, about 93% of color removal. 2. Chroma flotation device dyeing wastewater removal rate of about 90%, COD removal efficiency of about 60-70%, BOD removal rate of about 50%. 3. Flotation equipment drinking water and industrial turbidity can be purified to 5 degrees below the flotation equipment manufacturers, while the chroma oxygen consumption with good results 4. Oil refinery wastewater, can be reduced to 10 mg / liter or less, to clarify the extent of waste water can be achieved. 5. Electroplating wastewater of heavy metals such as zinc, copper, lead and total content of 50PPM or less, removal can be found in more than 70%. Pakistan and flotation devices, the new Seoul environmental, flotation equipment specifications provided by the Environmental Protection Equipment Co., Ltd. Weifang Seoul. "Sewage treatment equipment, filter" preferred Weifang new Environmental Protection Equipment Co., Ltd., Seoul (www.wfxiner.com), the company is located: Shandong Weifang Economic Development Zone, over the years, the new Seoul environmental adhere to the customers provide the best quality service, contact People: Manager Wu. Welcome to the new and old customers call, letter, visit the guide, business negotiations. New Seoul environmental expect to be your long-term partner!