CN103058466A - Water treatment device in FBMBR (fluidized bed membrane bioreactor) - Google Patents
Water treatment device in FBMBR (fluidized bed membrane bioreactor) Download PDFInfo
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- CN103058466A CN103058466A CN2013100194182A CN201310019418A CN103058466A CN 103058466 A CN103058466 A CN 103058466A CN 2013100194182 A CN2013100194182 A CN 2013100194182A CN 201310019418 A CN201310019418 A CN 201310019418A CN 103058466 A CN103058466 A CN 103058466A
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- fbmbr
- biochemical reaction
- reaction tank
- treatment device
- water treatment
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Abstract
The invention provides a water treatment device in an FBMBR, which comprises an anoxic tank, an FBMBR (fluidized bed membrane bioreactor) biochemical reaction tank and a clean water disinfection tank which are connected sequentially. The FBMBR biochemical reaction tank is connected with a sludge digestion tank. The water treatment device further comprises a suction pump. The treated sewage is sent to the biochemical reaction tank by the anoxic tank through automatic flow. The water treated by the biochemical reaction tank is pumped into the clean water disinfection tank for disinfection treatment by the suction pump through a membrane module. The water treatment device can be widely applied to the fields of reclaimed water treatment and recycled water treatment.
Description
Technical field
The present invention relates to middle water-treatment technology field, a kind of FBMBR((fluidized-bed membrane bioreactor be provided)) middle water treatment device.
Background technology
Worldwide Freshwater resources are limited, and the threat of being polluted.Along with the continuous growth of world population and the develop rapidly of industrial or agricultural, water consumption and water displacement are all increasing year by year, and limited surface water and groundwater resource is constantly polluted, add that zonal distribution of water resources is uneven and periodically arid, cause the Freshwater resources worsening shortages, the imbalance between supply and demand of water resources is more and more sharp-pointed, has become the factor that affects social stability and restriction Economic development.
Along with the fast development of Chinese national economy and improving constantly of living standards of the people, Urban Water Demand increases day by day, most big and medium-sized cities service discharge wretched insufficiency of China, for solving increasingly serious water shortage problem, only have the work of the sewage recycling of development, the sewage of discharging is reused as water resources after particular device is processed.
Summary of the invention
The purpose of this invention is to provide water treatment device among a kind of FBMBR, prolonged the work-ing life of film, reduced running cost, treating processes is substantially without sludge creation, on surrounding environment without impact.
Technical scheme of the present invention is: water treatment device among a kind of FBMBR, it is characterized in that: comprise the anoxic pond, FBMBR biochemical reaction tank, the clear water sterilization pool that are linked in sequence, also comprise for the aerating apparatus to anoxic pond and FBMBR biochemical reaction tank aeration, described FBMBR biochemical reaction tank connects sludge digestion tank, be provided with suction pump between FBMBR biochemical reaction tank and the clear water sterilization pool, sewage self-flowing after anoxic pond is processed enters the FBMBR biochemical reaction tank, and the sewage after the FBMBR biochemical reaction tank is processed is delivered to the clear water sterilization pool by suction pump.
In the such scheme, be provided with the organism fluidization carrier in the described FBMBR biochemical reaction tank, this organism fluidization carrier is comprised of netted spherical shell and built-in carrier two portions, and housing is that high molecular polymer is injection molded, sphere is latticed perforate, and built-in carrier is formed by chemical modification by urethane.
In the such scheme, described aerating apparatus comprises blower fan, and is arranged on the aerated conduit at the bottom of anoxic pond and the FBMBR biochemical reaction tank pond.
In the such scheme, be provided with in the described FBMBR biochemical reaction tank for the sludge lifting pump of the sludge lifting in the pond in the sludge digestion tank.
In the such scheme, be provided with the FBMBR membrane module in the described FBMBR biochemical reaction tank, described FBMBR membrane module comprises flat sheet membrane, support, shrouding, pump up water pipeline, described flat sheet membrane is fixed on the support by diaphragm location orifice plate, described shrouding is arranged on framework all around to form the filtering chamber of a sealing, described pump up water pipeline is all along the support setting, and the pump up water pipeline is connected with suction pump.
In the such scheme, the aerated conduit at the bottom of the described FBMBR biochemical reaction tank pond comprises the peripheral aerated conduit that is arranged on the pond bottom perimeter and is arranged on the aerated conduit of FBMBR membrane module below, peripheral aerated conduit and diaphragm aerated conduit and blower fan UNICOM.
In the such scheme, sludge digestion tank bottom arranges sludge hopper, is convenient to mud and collects, and top is established the sluice groove and is beneficial to supernatant liquor and is back to the FBMBR biochemical reaction tank, and the bottom has mud discharging mouth.
In the such scheme, described clear water sterilization pool top is provided with Overflow drainage mouth, anti-mosquito ventilator.
In the such scheme, anoxic pond one side is provided with water-in, and opposite side top is provided with sluice groove and water outlet.
In the such scheme, FBMBR biochemical reaction tank top has overflow port, and bottom one side begins to rehearse and eats dishes without rice or wine.
The present invention has following beneficial effect:
One, the aerating pipelines of FBMBR biochemical reaction tank of the present invention is divided into two-way, and one the tunnel carries out aeration to peripheral active sludge, and aeration is carried out to the diaphragm of membrane module in another road.The scouring force that produces by the diaphragm aeration to the FBMBR membrane module makes the mutual friction of diaphragm phase, can shake off to be attached to like this mud on fenestra surface, and membrane flux is improved greatly, has prolonged the work-ing life of film, thereby has reduced running cost.
Two, the present invention collects sewage disposal and water purification process in same device, but shallow embedding also can be placed on the earth's surface in underground; Treating processes is substantially without sludge creation, and without impact, operating performance is good, reliability is high, stable effluent quality, working cost are less on surrounding environment.
Description of drawings
Fig. 1 is system block diagram of the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the I-I sectional view of Fig. 2.
Fig. 4 is the structural representation of FBMBR membrane module.
Fig. 5 is the structural representation of sludge digestion tank.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
Figure number suction pump 1, aerated conduit 2, carrier 3, sludge lifting pump 4, support 5, flat sheet membrane 6, shrouding 7, pump up water pipeline 8, peripheral aerated conduit 9, diaphragm aerated conduit 10, sludge pipe 11, sludge sump sluice groove 12, mud discharging mouth 13, anti-mosquito ventilator 14, Overflow drainage mouth 15, water-in 16, anoxic pond sluice groove 17, water outlet 18, overflow port 19, evacuation port 20
As depicted in figs. 1 and 2, water treatment device among a kind of FBMBR, comprise the anoxic pond, FBMBR biochemical reaction tank, the clear water sterilization pool that are linked in sequence, the FBMBR biochemical reaction tank is connected with sludge digestion tank, be provided with suction pump 1 between FBMBR biochemical reaction tank and the clear water sterilization pool, sewage self-flowing after anoxic pond is processed enters the FBMBR biochemical reaction tank, and the sewage after the FBMBR biochemical reaction tank is processed is delivered to the clear water sterilization pool by suction pump.
As shown in Figure 3, anoxic pond one side is provided with water-in 16, opposite side top is provided with sluice groove 17 and water outlet 18, can make the stable naturally inflow FBMBR biochemical reaction tank of sewage, fill pleuston fluidisation carrier 3 and anoxic sludge in the pond, the HRT(hydraulic detention time of sewage in anoxic pond) be 3-8h, give oxygen by intermittent type and divide, effectively carry out acidifying, nitrated, denitrification.
As shown in Figure 4, be provided with immersed type flat plate membrane component in the FBMBR biochemical reaction tank, accommodate active sludge, described FBMBR membrane module comprises support 5, flat sheet membrane 6, shrouding 7, pump up water pipeline 8, described flat sheet membrane 6 is fixed on the support 5 by diaphragm location orifice plate, described shrouding 7 is arranged on framework all around to form the filtering chamber of a sealing, and described pump up water pipeline 8 all arranges along support 5.
Aerated conduit 2 comprises peripheral aerated conduit 9 and diaphragm aerated conduit 10, periphery aerated conduit 9 and diaphragm aerated conduit 10 all with blower fan UNICOM, the aerating pipelines of FBMBR biochemical reaction tank of the present invention is divided into two-way, one the tunnel carries out aeration to peripheral active sludge, and aeration is carried out to the diaphragm of membrane module in another road.The scouring force that produces by the diaphragm aeration to the FBMBR membrane module makes the mutual friction of diaphragm phase, can shake off to be attached to like this mud on fenestra surface, and membrane flux is improved greatly, has prolonged the work-ing life of film, thereby has reduced running cost.
Supporting suction water pipe 8 and suction pump 1 UNICOM on the membrane module, pending sewage enters the FBMBR biochemical reaction tank by anoxic pond water outlet 18, and the HRT of sewage in reaction tank is 5 hours.After the active sludge degraded in the FBMBR biochemical reaction tank, by plate film assembly, then pump into the clear water sterilization pool by suction pump 1.Also be provided with sludge lifting pump 4 in the FBMBR biochemical reaction tank, can be unnecessary sludge lifting in sludge digestion tank; FBMBR biochemical reaction tank top has overflow port 19, and bottom one side begins to rehearse and eats dishes without rice or wine 20, is convenient to the pond inner structure and safeguards, clears up.
As shown in Figure 5, mud enters sludge digestion tank by top sludge pipe 11, and sludge digestion tank bottom arranges sludge hopper, is convenient to mud and collects, and top is established sluice groove 12 and is beneficial to supernatant liquor and is back to the FBMBR pond, and the bottom has mud discharging mouth 13, relies on the static pressure automatic mud removing.
Clear water sterilization pool top is provided with anti-mosquito ventilator 14 and Overflow drainage mouth 15, and the disinfectant measure of sterilization pool adopts the physical property sterilization of safety, and water quality further is purified.
Need to prove: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic is wherein replaced on an equal basis.
Within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. water treatment device among the FBMBR, it is characterized in that: comprise the anoxic pond, FBMBR biochemical reaction tank, the clear water sterilization pool that are linked in sequence, also comprise for the aerating apparatus to anoxic pond and FBMBR biochemical reaction tank aeration, described FBMBR biochemical reaction tank is connected with sludge digestion tank, be provided with suction pump (1) between FBMBR biochemical reaction tank and the clear water sterilization pool, sewage self-flowing after anoxic pond is processed enters the FBMBR biochemical reaction tank, and the sewage after the FBMBR biochemical reaction tank is processed is delivered to the clear water sterilization pool by suction pump.
2. water treatment device among a kind of FBMBR according to claim 1, it is characterized in that: described aerating apparatus comprises blower fan, and is arranged on the aerated conduit (2) at the bottom of anoxic pond and the FBMBR biochemical reaction tank pond.
3. water treatment device among a kind of FBMBR according to claim 1, it is characterized in that: be provided with organism fluidization carrier (3) in the described FBMBR biochemical reaction tank, this organism fluidization carrier is comprised of netted spherical shell and built-in carrier two portions, housing is that high molecular polymer is injection molded, sphere is latticed perforate, and built-in carrier is formed by chemical modification by urethane.
4. water treatment device among a kind of FBMBR according to claim 1 is characterized in that: be provided with in the described FBMBR biochemical reaction tank for the sludge lifting pump (4) of the sludge lifting in the pond in the sludge digestion tank.
5. water treatment device among a kind of FBMBR according to claim 1, it is characterized in that: be provided with the FBMBR membrane module in the described FBMBR biochemical reaction tank, described FBMBR membrane module comprises support (5), flat sheet membrane (6), shrouding (7), pump up water pipeline (8), described flat sheet membrane (6) is fixed on the support (5) by diaphragm location orifice plate, described shrouding (7) is arranged on framework all around to form the filtering chamber of a sealing, described pump up water pipeline (8) all arranges along support (5), and pump up water pipeline (8) is connected with suction pump (1).
6. water treatment device among a kind of FBMBR according to claim 5, it is characterized in that: the aerated conduit at the bottom of the described FBMBR biochemical reaction tank pond comprises the peripheral aerated conduit (9) that is arranged on the pond bottom perimeter and is arranged on the diaphragm aerated conduit (10) of FBMBR membrane module below, peripheral aerated conduit (9) and diaphragm aerated conduit (10) and equal blower fan UNICOM.
7. water treatment device among a kind of FBMBR according to claim 1, it is characterized in that: mud enters sludge digestion tank by sludge pipe (11), the sludge digestion tank bottom arranges sludge hopper, sludge digestion tank top is established sluice groove (12) and is beneficial to supernatant liquor and is back to the FBMBR biochemical reaction tank, and the bottom has mud discharging mouth (13).
8. water treatment device among a kind of FBMBR according to claim 1, it is characterized in that: described clear water sterilization pool top is provided with anti-mosquito ventilator (14) and Overflow drainage mouth (15).
9. water treatment device among a kind of FBMBR according to claim 1, it is characterized in that: anoxic pond one side is provided with water-in (16), and opposite side top is provided with sluice groove (17) and water outlet (18).
10. water treatment device among a kind of FBMBR according to claim 1, it is characterized in that: FBMBR biochemical reaction tank top has overflow port (19), bottom one side eat dishes without rice or wine (20) that begin to rehearse.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100194182A CN103058466A (en) | 2013-01-18 | 2013-01-18 | Water treatment device in FBMBR (fluidized bed membrane bioreactor) |
| CN201320569844.9U CN203451340U (en) | 2013-01-18 | 2013-09-13 | Reclaimed water treatment device in FBMBR (Fluidized Bed Membrane Bioreactor) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100194182A CN103058466A (en) | 2013-01-18 | 2013-01-18 | Water treatment device in FBMBR (fluidized bed membrane bioreactor) |
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| Publication Number | Publication Date |
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| CN103058466A true CN103058466A (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100194182A Pending CN103058466A (en) | 2013-01-18 | 2013-01-18 | Water treatment device in FBMBR (fluidized bed membrane bioreactor) |
| CN201320569844.9U Expired - Fee Related CN203451340U (en) | 2013-01-18 | 2013-09-13 | Reclaimed water treatment device in FBMBR (Fluidized Bed Membrane Bioreactor) |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320569844.9U Expired - Fee Related CN203451340U (en) | 2013-01-18 | 2013-09-13 | Reclaimed water treatment device in FBMBR (Fluidized Bed Membrane Bioreactor) |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129887A (en) * | 2014-07-15 | 2014-11-05 | 兰仰光 | Reclaimed water recycling system based on membrane bioreactor |
| CN105152330A (en) * | 2015-07-27 | 2015-12-16 | 上海市政工程设计研究总院（集团）有限公司 | Treatment method for landfill leachate |
| WO2015192409A1 (en) * | 2014-06-17 | 2015-12-23 | 田艺儿 | Wastewater reuse apparatus based on mbfb membrane biological fluidized bed process |
| CN107235613A (en) * | 2017-08-14 | 2017-10-10 | 韩保洋 | A kind of compact simplified sewage disposal MBR film bioreactor devices |
Citations (8)
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| EP0382340A1 (en) * | 1989-02-06 | 1990-08-16 | Zimpro Environmental, Inc. | Two-stage anaerobic/aerobic wastewater treatment process |
| CN2294253Y (en) * | 1997-05-19 | 1998-10-14 | 吴迪胜 | Foamed carrier for biological carbon fluidized bed |
| CN2564562Y (en) * | 2002-01-28 | 2003-08-06 | 崔树荣 | Microbe carrier for treating sewage |
| CN1935697A (en) * | 2006-10-13 | 2007-03-28 | 东南大学 | Integrated membrane biological fluidized bed sewage treating method and apparatus |
| CN201154936Y (en) * | 2007-12-07 | 2008-11-26 | 东南大学 | Integrated film biological fluidized bed sewage treatment plant |
| CN201343478Y (en) * | 2009-01-20 | 2009-11-11 | 清华大学 | UASB-MBR integrated system for treating dyeing wastewater |
| CN202089872U (en) * | 2011-06-13 | 2011-12-28 | 苏州微体电子科技有限公司 | Comprehensive waste water purifying apparatus |
| JP4994265B2 (en) * | 2008-02-25 | 2012-08-08 | シャープ株式会社 | Water treatment apparatus and water treatment method |
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2013
- 2013-01-18 CN CN2013100194182A patent/CN103058466A/en active Pending
- 2013-09-13 CN CN201320569844.9U patent/CN203451340U/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0382340A1 (en) * | 1989-02-06 | 1990-08-16 | Zimpro Environmental, Inc. | Two-stage anaerobic/aerobic wastewater treatment process |
| CN2294253Y (en) * | 1997-05-19 | 1998-10-14 | 吴迪胜 | Foamed carrier for biological carbon fluidized bed |
| CN2564562Y (en) * | 2002-01-28 | 2003-08-06 | 崔树荣 | Microbe carrier for treating sewage |
| CN1935697A (en) * | 2006-10-13 | 2007-03-28 | 东南大学 | Integrated membrane biological fluidized bed sewage treating method and apparatus |
| CN201154936Y (en) * | 2007-12-07 | 2008-11-26 | 东南大学 | Integrated film biological fluidized bed sewage treatment plant |
| JP4994265B2 (en) * | 2008-02-25 | 2012-08-08 | シャープ株式会社 | Water treatment apparatus and water treatment method |
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| CN202089872U (en) * | 2011-06-13 | 2011-12-28 | 苏州微体电子科技有限公司 | Comprehensive waste water purifying apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015192409A1 (en) * | 2014-06-17 | 2015-12-23 | 田艺儿 | Wastewater reuse apparatus based on mbfb membrane biological fluidized bed process |
| CN104129887A (en) * | 2014-07-15 | 2014-11-05 | 兰仰光 | Reclaimed water recycling system based on membrane bioreactor |
| CN105152330A (en) * | 2015-07-27 | 2015-12-16 | 上海市政工程设计研究总院（集团）有限公司 | Treatment method for landfill leachate |
| CN105152330B (en) * | 2015-07-27 | 2018-04-03 | 上海市政工程设计研究总院（集团）有限公司 | A kind of processing method for percolate |
| CN107235613A (en) * | 2017-08-14 | 2017-10-10 | 韩保洋 | A kind of compact simplified sewage disposal MBR film bioreactor devices |
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| Publication number | Publication date |
|---|---|
| CN203451340U (en) | 2014-02-26 |
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Application publication date: 20130424 |