Nanning water filter manufacturer

Wide 西南宁碧昂 sewage filter Scope: suitable for residential quarters, office buildings, shopping malls, hotels, restaurants, offices, schools, military units, factories, and other sewage and similar industrial organic waste, such as textiles, beer, paper, leather organic wastewater treatment, food and chemical industries. 2. Process: raw water → grid → regulating pool → lift pump → biological contact oxidation → circulation pump → membrane separation unit → sterilizing apparatus → → water storage tank in water 3 water systems, process instructions: sewage through the grill into the After adjusting the lift pump into the tank through the bioreactor, open aerator oxygenation by PLC controller, the bioreactor effluent through the circulation pump into the membrane separation unit, dense water is returned to the conditioning tank, membrane separation of water through rapid mixing chlorine Disinfection (sodium hypochlorite, bleaching powder, chlorine tablets), enter the water storage tank pool. Backwash pump use treated water for cleaning the pool backwash membrane treatment equipment, sewage recoil return regulating pond. Lift pump by opening and closing the water level inside the bioreactor control. Filtering and anti-membrane unit flushing operation can be automatic or manual control. When the membrane unit needs chemical cleaning operation, close the inlet valve and the water circulation valve, open the valve and pharmaceutical drug wash cycle valve, liquid start circulating pump, chemical cleaning operations. 4, MBR process characteristics: Membrane biological treatment technology for waste water recycling aspect, has the following characteristics: (1) energy efficient solid-liquid separation, suspended solids in the wastewater, colloidal substances, microbial biological cell loss group and the purified water separately. Separation process is simple, small footprint, good water quality is generally not subject to tertiary treatment and reuse. (2) the concentration of microorganisms can be increased 2-3 times, MLSS can reach 10000-12000mg / l, biological efficiency is improved. While membrane separation efficiency, so that the processing unit of hydraulic retention time is greatly shortened, bioreactor footprint reduced accordingly. (3) The loss prevented various microflora, in favor of growth slow growth of bacteria (nitrification bacteria, etc.), so that a variety of metabolic processes in the system smoothly. (4) hydraulic retention time (HRT) and sludge retention time (SRT) are controlled, the HRT may achieve short and long SRT, it is conducive to decompose refractory material. (5) membrane technology filtration and other separation techniques, as in the long-term operation, the clogging of the membrane as a filter medium, film running time by the water gradually decreased effective backwashing and chemical cleaning can reduce flux the effective life of the decline, maintain MBR systems. (6) MBR technology in wastewater treatment, by omitting the secondary settling tank, the process is simple, easy to operate, can achieve automatic operation management. Process diagram