Domestic continuous membrane filtration water treatment system was successfully developed

Tianjin Membrane Membrane company in the country's first continuous membrane filtration CMF, water treatment system is designed for tap water, groundwater, surface water turbidity clarification purification; wastewater treatment and reuse; large-scale RO system pretreatment and some special separation process The design, in this system used in 10 membrane membrane company in Tianjin have independent intellectual property rights of national invention patents and utility model patents. The system uses a unique structure of high pollution-resistant hollow fiber membrane element and a unique gas and water double wash process technology, together with the specially designed pipeline Valves, self-cleaning unit, dosing unit and automatic control unit, forming a closed continuous operating system. When the treatment solution under certain pressure through the filter, to achieve the purpose of physical separation. Effective removal of bacteria in the water, microorganisms and suspended solids and other impurities, purified water is clear and transparent, turbidity close to zero. The system uses a new external pressure hollow fiber membrane cleaning process. In the cleaning process, the backwash liquid from the membrane element filtrate outlet into the outer pressure of the hollow fiber membrane inside, from the inside out reverse osmosis cleaning; at the same time, the membrane element in the liquid inlet side of the compressed air, The outer wall of the hollow fiber membrane is subjected to air oscillation and bubble scrubbing. The compressed air rises in the space between the outer wall of the hollow fiber membrane and the shell of the membrane element and cooperates with the reverse osmotic washing to rinse the contaminants on the membrane surface and discharge the washed sewage from the sewage outlet of the membrane element. This innovative self-cleaning method can effectively hollow fiber microfiltration membrane online cleaning, so as to achieve the purpose of continuous production. MT-CMF system's main purposes: 1, filtered by the biochemical treatment of sewage to the national standards for reclaimed water 2, tap water, groundwater, surface water sterilization, turbidity, purification 3, large-scale reverse osmosis system pre-treatment 4, Pre-treatment of desalination 5, juice clarification turbid MT-CMF system features: 1, high anti-pollution polyvinylidene fluoride (PVDF) membrane material, oxidation resistance, easy to clean, long life 2, the unique online Gas and water double wash method (patented technology), excellent membrane flux recovery rate 3, low demand for raw water quality, high water quality, water production SDI RO system with water requirements 4, when dealing with the second settling tank wastewater, Water quality meets the standards of miscellaneous household water 5, the system control a high degree of automation, simple operation, effectively reduce labor intensity 6, compact structure, small footprint, modular design suitable for all sizes of water treatment 7, equipment investment and Low operating costs Continuous membrane filtration system as an integrated membrane technology (CMF + RO double membrane) water treatment process is an important part of the sewage can be recycled, reuse of water resources into reality Also the large-scale application of reverse osmosis desalination method possible.

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