High efficient vortex air floating separator

• Main Author: YUEJUN,ZHOU ZHU
• Format: Patent
• Language: English
• Published: 23.05.2007
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model relates to a separating device used for sewage purification, in particular to high efficiency vortex-vortex air-floating separator which comprises an air floating chamber, a deposit chamber and a water purifying chamber. The utility model is characterized in that the air floating chamber is provided with a driving shaft whose outside is covered by an air entraining pipe; an air inlet pipe is arranged on the upper end of the air entraining pipe; an impeller is arranged on the lower ends of the driving shaft and air entraining pipe; the impeller is fixed in the centre of cavity which is fixed by a circular micro plate and an umbrella orifice plate. The high efficiency vortex-vortex air-floating separator of the utility model uses unique micro bubbles air fragmentation and distribution device, can catch tiny oil drop, has the advantages of high gas solution rate, high catching rate and good separation effect of oil pollution, also can regulate air intake and make bubbles be equably dissolved into sewage, and improve separation effect.