Professional integration of equipment mbr MBR membrane bioreactor M-body aircraft MBR wastewater treatment system MBR process is mainly aerobic treatment process, efficient separation MBR membrane capacity can guarantee the quality of the water, and effectively enhance the aerobic wastewater treatment process results. Online backwash operation mainly to restore the membrane flux, life assurance film. Sludge return is to ensure uniformity of sludge, sewage and sludge to ensure full access, improving the effect of biochemical treatment. Third, the membrane bioreactor (MBR) dedicated design parameters 1. MBR membrane MR-II (1) Technical Specifications MBR membrane material polypropylene film inside diameter of the hollow fiber membrane shape silk 220μm ~ 250μm film thickness of 40μm ~ 50μm pore The average pore size of 0.1μm ~ 0.2μm permeability> 7.0x102cm3 / cm2.s.cmHg longitudinal strength of 120Mpa porosity of 40% to 50% using a temperature range of 4 ℃ ~ 45 ℃ PH value of 0 ~ 14 (2) MBR-II curtain film weave parameters Type Dimensions (mm) working pressure Mpa m2 membrane area reference flux (m3 / d) MR-II story 523x400x810 8 -0.01 ~ -0.03 1.0 ~ 1.2 Note: a collector pipe for ABS / UPVC plastic DN20 union (3) MBR series of submerged membrane characteristic MR series submerged hollow fiber membrane (curtain film) is dedicated to the membrane bioreactor (MBR) supporting research and development of membrane, hollow fiber outside Compression separation membrane fibers, has the following characteristics:. a film made of polypropylene, the material good mechanical properties, strong anti-pollution, easy to clean, especially suitable for sewage treatment. b. chemical stability, acid, corrosion-resistant bacteria, and long service life. c. aeration process can be used biochemical pool of membrane fiber surface cleaning, maintaining stable water production. d. The specific surface area per unit volume packing density, large permeable membrane. e. uniform microporous membrane surface, trapping effect is higher than the hole-type film. (4) the number of the design and specifications of MBR membrane: a Quantity: 480 b Specifications: MBR-II c application process in order to prevent interruption silk, increasing the membrane woven dash for 5; d uses the field .... Hydrophilic 2 activation approach. Connected group of three diaphragm membrane connected to a group, for a total of 160 groups; connecting tube with DN20 UPVC, the structure shown below, the top of the pagoda head connected with a hose and collector pipe; 3. MBR MBR membrane cell planning pond size: 5 x 14 x 3.5 m (depth), 1;, plan the following, namely MBR area and aeration zone 2, the establishment of two MBR membrane reactor in the MBR membrane reactor area. MBR pool total effective volume: 210 m3, SRT = 10 hours; 4. Film frame (film stack) Number: 2, disposed in the MBR submerged pool, two film frame may be water alone or water as a single entity, the film unit group 80 are mounted on each frame, the count 3X80 = 240 sheet membrane tablets; each film frame as a water unit, a total of 240 of the diaphragm, connecting a pump, flow> 15M3 / hour. Material: The main frame is made of carbon steel or stainless steel pipe anti-corrosion treatment. Separator membrane area outside a 3mm thick PVC board. Manufacturing method: The total amount of welding 5. aeration aeration system: Q> 9.5 m3 / min, pressure:> 49Kpa (1) diffuser layout: Aeration number plate 120, gas consumption: Q> 3.5 m3 / min gas-water ratio:> 10: 1 (2) of the diaphragm air wash aeration 2 film frame racks, aeration:> 6.0m3 / min, the gas-water ratio:> 15: 1, pressure:.> 49Kpa aeration approach using perforated aeration aeration pipeline installation using DN50 of ABS pipe; connect to external tracheal tube using DN80 of ABS. To set up on both sides of the trachea, two for gas pipe flange connected to the blower. 6. Set the number of pipes: 2, UPVC pipe, DN50; each set of pipes on the establishment of 80 4 "ball, set pagoda on the head, with a hose connected to the diaphragm group; collector pipe connections: UPVC adhesive bonding; 7. Self-priming Quantity: 4, 2 open 2 equipment; Specifications: Q> 15m3 / h, power: 3.0 KW,; rated out of water:> 15T / H, Head: 18 meters, suction: MAX 5-8 m Origin: Shanghai number 8. MBR membrane backwash device: a pump station + security filters 1, specification: Q> 30 m3 / h, power: 4.0 KW,; rated out of water:> 30 T / H, Head: 15M3 / H, H = 18M 4 sets (two prepare to open 2) 6 backwash system pump + security filter a set of stainless steel 7 control system electrical automation control a set of 8 to pump Q> 25M3 / H, H = 18M 1 return sludge pump station 9 Q> 25M3 / H, H = 18M 1 station 10 fans SSR125 Q> 9.5M3 / min, P49Kpa 1 station 11 + diffuser tube KBB215 120 12-1 set of spare parts 5, other services and fees 1. transportation costs, installation costs, commissioning costs; 2. activated sludge culture, project acceptance fee six, after-sales service within 1 year of the project promises: the warranty period of one year the main pieces of the scope of supply within a year. quality problems, the supplier is responsible. 2. One year warranty period, if a quality problem within the scope of supply, the supplier within 24 hours to resolve. 3. After the warranty period, if a quality problem within the scope of supply for the party within 24 hours to assist in solving 4. MBR for free only for operational training and coaching