CN203451340U - Reclaimed water treatment device in FBMBR (Fluidized Bed Membrane Bioreactor) - Google Patents
Reclaimed water treatment device in FBMBR (Fluidized Bed Membrane Bioreactor) Download PDFInfo
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- CN203451340U CN203451340U CN201320569844.9U CN201320569844U CN203451340U CN 203451340 U CN203451340 U CN 203451340U CN 201320569844 U CN201320569844 U CN 201320569844U CN 203451340 U CN203451340 U CN 203451340U
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- fbmbr
- biochemical reaction
- reaction tank
- treatment device
- water treatment
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a reclaimed water treatment device in an FBMBR (Fluidized Bed Membrane Bioreactor). The reclaimed water treatment device comprises an anoxic tank, an FBMBR biochemical reaction tank and a clear water sterilization tank, wherein the FBMBR biochemical reaction tank is connected with a sludge digestion tank; and the reclaimed water treatment device further comprises a sorption pump. The anoxic tank feeds treated sludge to the biochemical reaction tank by flowing automatically, and water treated by the biochemical reaction tank is pumped into the clear water sterilization tank by a membrane assembly through the sorption pump for being sterilized. The reclaimed water treatment device disclosed by the utility model can be widely applied in the field of reclaimed water treatment and recycled water treatment.
Description
Technical field
The utility model relates to middle water-treatment technology field, and a kind of FBMBR((fluidized-bed membrane bioreactor is 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 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 discharge is reused as water resources after particular device is processed.
Utility model content
The purpose of this utility model is to provide water treatment device in a kind of FBMBR, has extended the work-ing life of film, has reduced running cost, and treating processes is substantially without sludge creation, on surrounding environment without impact.
The technical solution of the utility model is: water treatment device in 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, between FBMBR biochemical reaction tank and clear water sterilization pool, be provided with suction pump, sewage self-flowing after anoxic pond is processed enters FBMBR biochemical reaction tank, and the sewage after FBMBR biochemical reaction tank is processed is delivered to clear water sterilization pool by suction pump.
In such scheme, in described FBMBR biochemical reaction tank, be provided with organism fluidization carrier, 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 such scheme, described aerating apparatus comprises blower fan, and is arranged on the aerated conduit at the bottom of anoxic pond and FBMBR biochemical reaction tank pond.
In such scheme, in described FBMBR biochemical reaction tank, be provided with for by the sludge lifting in pond to the sludge lifting pump in sludge digestion tank.
In such scheme, in described FBMBR biochemical reaction tank, be provided with FBMBR membrane module, described FBMBR membrane module comprises flat sheet membrane, support, shrouding, pump up water pipeline, described flat sheet membrane is located orifice plate by diaphragm and is fixed on support, described shrouding is arranged on framework surrounding to form the filtering chamber of a sealing, described pump up water pipeline is all along support setting, and pump up water pipeline is connected with suction pump.
In such scheme, the aerated conduit at the bottom of described FBMBR biochemical reaction tank pond comprises the aerated conduit that is arranged on the periphery aerated conduit of pond bottom perimeter and is arranged on FBMBR membrane module below, periphery aerated conduit and diaphragm aerated conduit and blower fan UNICOM.
In such scheme, sludge digestion tank bottom arranges sludge hopper, is convenient to mud and collects, and top is established sluice groove and is beneficial to supernatant liquor and is back to FBMBR biochemical reaction tank, and bottom has mud discharging mouth.
In such scheme, described clear water sterilization pool top is provided with Overflow drainage mouth, anti-mosquito ventilator.
In such scheme, anoxic pond one side is provided with water-in, and opposite side top is provided with sluice groove and water outlet.
In 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 utlity model has following beneficial effect:
One, the aerating pipelines of the utility model FBMBR biochemical reaction tank is divided into two-way ，Yi road periphery active sludge is carried out to aeration, and aeration is carried out to the diaphragm of membrane module in another road.The scouring force producing by the diaphragm aeration to 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 extended the work-ing life of film, thereby has reduced running cost.
Two, the utility model collects sewage disposal and water purification process in same device, can shallow embedding in underground, also can be placed on earth's surface; Treating processes is substantially without sludge creation, and on surrounding environment, without impact, operating performance is good, reliability is high, stable effluent quality, working cost are less.
Accompanying drawing explanation
Fig. 1 is system block diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
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
Below in conjunction with accompanying drawing, the utility model is elaborated.
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, periphery 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 in a kind of FBMBR, comprise the anoxic pond, FBMBR biochemical reaction tank, the clear water sterilization pool that are linked in sequence, FBMBR biochemical reaction tank is connected with sludge digestion tank, between FBMBR biochemical reaction tank and clear water sterilization pool, be provided with suction pump 1, sewage self-flowing after anoxic pond is processed enters FBMBR biochemical reaction tank, and the sewage after FBMBR biochemical reaction tank is processed is delivered to 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 FBMBR of the inflow naturally biochemical reaction tank of sewage, in pond, fill pleuston fluidisation carrier 3 and anoxic sludge, the HRT(hydraulic detention time of sewage in anoxic pond) be 3-8h, by intermittent type, give oxygen and divide, effectively carry out acidifying, nitrated, denitrification.
As shown in Figure 4, in FBMBR biochemical reaction tank, be provided with immersed type flat plate membrane component, 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 located orifice plate by diaphragm and is fixed on support 5, described shrouding 7 is arranged on framework surrounding to form the filtering chamber of a sealing, and described pump up water pipeline 8 all arranges along support 5.
Aerated conduit 2 comprises periphery aerated conduit 9 and diaphragm aerated conduit 10, periphery aerated conduit 9 and diaphragm aerated conduit 10Jun Yu blower fan UNICOM, the aerating pipelines of the utility model FBMBR biochemical reaction tank is divided into two-way, aeration is carried out to periphery active sludge in one tunnel, and aeration is carried out to the diaphragm of membrane module in another road.The scouring force producing by the diaphragm aeration to 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 extended the work-ing life of film, thereby has reduced running cost.
Supporting suction water pipe 8 and suction pump 1 UNICOM on membrane module, pending sewage enters 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 FBMBR biochemical reaction tank, by plate film assembly, then by suction pump 1, pump into clear water sterilization pool.In FBMBR biochemical reaction tank, be also provided with sludge lifting pump 4, 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 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 FBMBR pond, and bottom has mud discharging mouth 13, relies on 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 safe physical property sterilization, and water quality is further purified.
It should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record previous embodiment is modified, or part technical characterictic is wherein replaced on an equal basis.
All within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. water treatment device in a 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, between FBMBR biochemical reaction tank and clear water sterilization pool, be provided with suction pump (1), sewage self-flowing after anoxic pond is processed enters FBMBR biochemical reaction tank, and the sewage after FBMBR biochemical reaction tank is processed is delivered to clear water sterilization pool by suction pump.
2. water treatment device in a kind of FBMBR according to claim 1, 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 FBMBR biochemical reaction tank pond.
3. water treatment device in a kind of FBMBR according to claim 1, it is characterized in that: in described FBMBR biochemical reaction tank, be provided with organism fluidization carrier (3), 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 in a kind of FBMBR according to claim 1, is characterized in that: in described FBMBR biochemical reaction tank, be provided with for by the sludge lifting in pond to the sludge lifting pump (4) in sludge digestion tank.
5. water treatment device in a kind of FBMBR according to claim 1, it is characterized in that: in described FBMBR biochemical reaction tank, be provided with FBMBR membrane module, described FBMBR membrane module comprises support (5), flat sheet membrane (6), shrouding (7), pump up water pipeline (8), described flat sheet membrane (6) is located orifice plate by diaphragm and is fixed on support (5), described shrouding (7) is arranged on framework surrounding 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 in a kind of FBMBR according to claim 5, it is characterized in that: the aerated conduit at the bottom of described FBMBR biochemical reaction tank pond comprises the diaphragm aerated conduit (10) that is arranged on the periphery aerated conduit (9) of pond bottom perimeter and is arranged on FBMBR membrane module below, periphery aerated conduit (9) and diaphragm aerated conduit (10) Yu Jun blower fan UNICOM.
7. water treatment device in a kind of FBMBR according to claim 1, it is characterized in that: mud enters sludge digestion tank by sludge pipe (11), 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 FBMBR biochemical reaction tank, and bottom has mud discharging mouth (13).
8. water treatment device in a kind of FBMBR according to claim 1, 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 in a kind of FBMBR according to claim 1, 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 in a kind of FBMBR according to claim 1, 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320569844.9U CN203451340U (en) | 2013-01-18 | 2013-09-13 | Reclaimed water treatment device in FBMBR (Fluidized Bed Membrane Bioreactor) |
Applications Claiming Priority (3)
| 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) |
| CN201310019418.2 | 2013-01-18 | ||
| CN201320569844.9U CN203451340U (en) | 2013-01-18 | 2013-09-13 | Reclaimed water treatment device in FBMBR (Fluidized Bed Membrane Bioreactor) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451340U true CN203451340U (en) | 2014-02-26 |
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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) |
Family Applications Before (1)
| 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) |
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| CN (2) | CN103058466A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203947001U (en) * | 2014-06-17 | 2014-11-19 | 田艺儿 | Wastewater recycling device based on the membrane biological fluidized bed technique of MBFB |
| CN104129887A (en) * | 2014-07-15 | 2014-11-05 | 兰仰光 | Reclaimed water recycling system based on membrane bioreactor |
| 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4919815A (en) * | 1989-02-06 | 1990-04-24 | Zimpro/Passavant Inc. | Two-stage anaerobic/aerobic 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 |
| 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 |
-
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
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| CN103058466A (en) | 2013-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140913 |
|
| EXPY | Termination of patent right or utility model |