CN201520702U - Intelligent MBR engineering module waste water processing device - Google Patents
Intelligent MBR engineering module waste water processing device Download PDFInfo
- Publication number
- CN201520702U CN201520702U CN2009202170406U CN200920217040U CN201520702U CN 201520702 U CN201520702 U CN 201520702U CN 2009202170406 U CN2009202170406 U CN 2009202170406U CN 200920217040 U CN200920217040 U CN 200920217040U CN 201520702 U CN201520702 U CN 201520702U
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- China
- Prior art keywords
- biological reaction
- membrane
- pond
- reaction pond
- sewage disposal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an intelligent MBR engineering module waste water processing device which comprises a film biology reaction tank, an aeration system, a cleaning system, a water outlet system and a control system which are connected into one body. A film component is mounted in the film biology reaction tank, the aeration system comprises an aeration pipeline and an air blower, the water outlet system comprises a water collecting pipe and a self-absorbing pump, the cleaning system comprises a medical cleaning pool and a backflush pump, and the control system comprises a technology control cabinet and a liquid level controller in the film biology reaction tank. The intelligent MBR engineering module waste water processing device has high outlet water quality and flexible plane arrangement of devices, and is slightly influenced by running environment of a waste water processing station, can effectively degrade the content of organics in water, can adsorb chrominance and odor in water, has low engineering cost and less running cost, and the whole water processing process achieves automatic control operation, thereby being convenient for manual management.
Description
Technical field
The utility model is about a kind of waste disposal plant, more particularly, and about a kind of intelligent MBR engineering module sewage disposal device.
Background technology
At present, membrane bioreactor (Membrane Bioreactor, MBR) technology mainly is applied to sewage disposal with the form of engineering, be that each engineering equipment all independently divides and is arranged, each engineering all will be by quality audit and carry out engineering design and engineering construction, long construction period not only, and be subjected to the restriction of various conditions such as the engineering site equipment room is less, construction space deficiency in the construction process.And the film in the membrane bioreactor must be taken out in the other cleaning equipment after long-time the use and clean the problem that causes use cost to increase.
The utility model content
In view of this, main purpose of the present utility model is to provide a kind of will integrate existing MBR engineering, be applicable to the intelligent MBR engineering of less spatial module sewage disposal device, utilize this sewage disposal device can realize controlling automatization, while effluent quality advantages of higher.
Intelligent MBR engineering module sewage disposal device of the present utility model is formed by connecting into holistic membrane biological reaction pond, aerating system, cleaning system, outlet system and Controlling System, wherein:
Described membrane biological reaction is provided with the membrane module of being made up of hollow-fibre membrane in the pond;
Described aerating system comprises aerated conduit and the gas blower that is arranged on outside the described membrane biological reaction pond, and an end of described aerated conduit extend in the described membrane biological reaction pond, and the other end is connected with described gas blower;
Described outlet system comprises catchment pipeline and vacuum primingpump, and an end of the described pipeline that catchments is connected with described membrane module, and the other end is connected with described vacuum primingpump;
Described cleaning system comprises with the medicine of the adjacent setting in described membrane biological reaction pond to be washed the pond and washes the recoil pump that pond, membrane module and vacuum primingpump are connected with described medicine respectively by the road;
Described Controlling System comprises the technology controlling and process cabinet-type air conditioner that is arranged at outside the described membrane biological reaction pond and is connected with cleaning system with described membrane biological reaction pond, aerating system, outlet system and is located at fluid level controller in the described membrane biological reaction pond.
Described gas blower is many rotary blowers that connect side by side.
Described vacuum primingpump is formed by connecting side by side by many.
Described recoil pump is formed by connecting side by side by many.
Described Controlling System is the PLC programmable controller.
Described membrane biological reaction pond and described medicine are washed the pond and are equipped with overflow passage and emptying pipeline.
The fenestra aperture of described hollow-fibre membrane is 0.2 micron.
Intelligent MBR engineering module sewage disposal device of the present utility model can be applicable to sanitary sewage disposal or satisfies sewage disposal and the middle water reuse project that influent quality is COD≤400mg/L, BOD≤200mg/L, PH≤7.3, ammonia nitrogen≤40mg/L, SS≤250mg/L through pre-treatment, can handle 0-300m
2The sanitary sewage of/d, effluent quality satisfy " urban sewage reutilization, city miscellaneous water water quality standard " (GB/T18920-2002) middle flushing supply requirement.
In addition, this equipment effluent quality height, treatment effect is obvious, for the reuse of follow-up more smart requirement provides better condition; The equipment floor plan is flexible, can adopt full-buried type or absolute version layout; Capacity of resisting impact load is strong, effectively colourity and the stink in organic content and the energy planar water in the degradation water; When guaranteeing to satisfy the effluent quality service requirements, reduced construction costs, reduced working cost; The environment of sewage works operation is minimum to the influence degree of technology controlling and process; Realization is convenient to labor management to the automatic control operation of whole water treatment procedure.
Description of drawings
Fig. 1 is the floor plan synoptic diagram of intelligent MBR engineering module sewage disposal device in the utility model;
Fig. 2 is the process flow diagram of intelligent MBR engineering module sewage disposal device in the utility model.
Embodiment
Below in conjunction with accompanying drawing specific embodiment in the utility model is described in further detail.
As depicted in figs. 1 and 2, intelligent MBR engineering module sewage disposal device of the present utility model is formed by connecting into holistic membrane biological reaction pond 1, aerating system, cleaning system, outlet system and Controlling System.Wherein:
Membrane biological reaction pond 1 is the main place of contaminant degradation, and collection high performance membrane isolation technique and activated sludge process are together.This membrane biological reaction pond 1 utilizes microbial film that biological flora the forms organism in the sewage in the cuvette under oxygen supply condition, reach degraded chemical oxygen demand (COD) (Chemical Oxygen Demand, COD) and biochemical oxygen demand (BOD) or biochemical oxygen demand (Biochemical Oxygen Demand, BOD) purpose is finished nitrifying process simultaneously.
Be furnished with membrane module 2 and aerating system in the membrane biological reaction pond 1, membrane module 2 is equivalent to play in the biological treatment system second pond of solid-liquid separation effect, membrane module 2 in the utility model is made up of curtain formula hollow-fibre membrane 3, as shown in Figure 2, the aperture of hollow-fibre membrane 3 is 0.2 μ m, less than the diameter of bacterium, belongs to the scope of microfiltration membrane, the bacterium in the water can be effectively removed, the suspended substance in the sewage can be effectively removed simultaneously.The active sludge of the high density under membrane biological reaction pond 1 is held back by hollow-fibre membrane 3 is up to 4000-10000mg/L, and mud is in to slow down and increases later stage and endogenous respiration early stage.The nitrifier that is trapped simultaneously also is trapped within the membrane biological reaction pond 1 fully, can promote carrying out smoothly of nitration reaction, effectively removes ammonia nitrogen, avoids sludge loss.Can also hold back the larger molecular organics that is difficult to degrade for the moment in addition, prolong the residence time of larger molecular organics in membrane biological reaction pond 1, farthest be decomposed, thereby can filter water outlet cleaning, limpid, and reduce the follow-up Herb of Common violet dosage that adds.
Aerating system comprises aerated conduit 4 and the gas blower 5 that is arranged on outside the membrane biological reaction pond 1.Wherein an end of aerated conduit 4 extend in the membrane biological reaction pond 1, the other end connects with many gas blowers that are connected side by side 5, provide air to membrane biological reaction pond 1 and hollow-fibre membrane 3, increase quantity of circulating water simultaneously, improve the hydraulic load in membrane biological reaction pond 1, help biomembranous renewal in the hollow-fibre membrane 3, improve biomembrane activity, prevent to block, give full play to biomembranous effect.Gas blower 5 adopts the rotary blower of novel rotor forms, because this gas blower 5 adopts the compressed-air actuated structure of running, has that volume is little, air quantity is big, energy-conservation a, advantage such as noise is low, operate steadily.
Outlet system comprises catchment pipeline 6 and the vacuum primingpump 7 that membrane module 2 carries, and an end of the pipeline 6 that catchments is connected with membrane module 2, and the other end connects with many vacuum primingpumps that are connected side by side 7.Vacuum primingpump 7 is power resources of system's water outlet, and membrane module 2 is held back suspended substance in the sewage and microorganism fully, by vacuum primingpump 7 with clear water sucking-off and through the pipeline 6 that catchments is sent in the water reuse tank 11 in the fenestra of hollow-fibre membrane 3.
Cleaning system comprises with the medicine of membrane biological reaction pond 1 adjacent setting to be washed pond 8 and washes the recoil pump 9 that pond 8, membrane module 2 and vacuum primingpump 7 are connected with medicine respectively by the road, and recoil pump 9 is formed by connecting side by side by many pumps, as shown in Figure 1.Through operation for a long time, the pressure of hollow-fibre membrane 3 raises, and aquifer yield descends, and need clean to improve the aquifer yield of membrane module 2.Intelligent MBR engineering module sewage disposal device of the present utility model can improve aquifer yield by membrane module 2 being carried out clean outside on-line cleaning and the system.When carrying out on-line cleaning, membrane module 2 is immersed in the membrane biological reaction pond 1, utilize recoil pump 9 that medicine is washed the source water side that the soup in the pond 8 oppositely pressurizes and enters membrane module 2, decomposition is attached to the organism above the hollow-fibre membrane 3, recover the pressure reduction between the hollow-fibre membrane 3, the general cleaning interval is 3 months.When carrying out cleaning outside the system, the membrane module in the biological reaction tank 12 is taken out, put into the medicine that is full of medicament and wash pond 8 and soak for some time, decompose attached to the organism above the hollow-fibre membrane 3, recover the pressure reduction of 3 of hollow-fibre membranes, the general cleaning interval is 1 year.
Controlling System comprises and is arranged at the outer and technology controlling and process cabinet-type air conditioner 10 that is connected with membrane biological reaction pond 1, aerating system, outlet system and cleaning system in membrane biological reaction pond 1 and is located at the interior fluid level controller (not shown) in membrane biological reaction pond 1.Controlling System adopts the PCL programmable logic controller to realize fully automatic operation, reserves the process-monitor point, can realize remote monitoring, because Controlling System is a prior art, to one skilled in the art, is easy to realize therefore explanation no longer separately.
Controlling System is provided with normal processing program and underload handling procedure.During few or ultra-low load, biochemical processing device is in the semidormancy state, and each pond body water level can be set at source water, the control aeration rate, and separate unit gas blower 5 and 7 work of separate unit vacuum primingpump, system can change the half capacity operation state over to; The 5 part work intermittent operatioies of separate unit gas blower, the work certain hour is shut down certain hour, accomplishes both to keep oxygen in water content, saves energy consumption again, operating requirement when satisfying the reduction process water yield.When normal load was handled the water yield, many gas blowers 5 were taken turns and are changed jobs, operating requirement in the time of can satisfying the height processing water yield.
In addition, membrane biological reaction pond 1 is washed pond 8 with medicine and is equipped with overflow passage 12 and emptying pipeline 13, guarantees under any circumstance can both satisfy service requirements.
Intelligent MBR engineering module sewage disposal device of the present utility model has manual control simultaneously and controls two kinds of operating method automatically: under manual mode, single devices is opened, stops operation, be used for debugging and detecting more; Under automated manner; finish the chain control of technical process logic of whole waste water system by the PLC controller; realize various defencive functions,, make grey water system finish automatization by pre-treatment, membrane bioreactor, the whole process of middle water supply as low liquid level termination of pumping, motor overheating protection etc.
The above only is a preferable possible embodiments of the present utility model, is not in order to limit scope of the present utility model.
Claims (7)
1. an intelligent MBR engineering module sewage disposal device is characterized in that, form by connecting into holistic membrane biological reaction pond, aerating system, cleaning system, outlet system and Controlling System, wherein:
Described membrane biological reaction is provided with the membrane module of being made up of hollow-fibre membrane in the pond;
Described aerating system comprises aerated conduit and the gas blower that is arranged on outside the described membrane biological reaction pond, and an end of described aerated conduit extend in the described membrane biological reaction pond, and the other end is connected with described gas blower;
Described outlet system comprises catchment pipeline and vacuum primingpump, and an end of the described pipeline that catchments is connected with described membrane module, and the other end is connected with described vacuum primingpump;
Described cleaning system comprises with the medicine of the adjacent setting in described membrane biological reaction pond to be washed the pond and washes the recoil pump that pond, membrane module and vacuum primingpump are connected with described medicine respectively by the road;
Described Controlling System comprises the technology controlling and process cabinet-type air conditioner that is arranged at outside the described membrane biological reaction pond and is connected with cleaning system with described membrane biological reaction pond, aerating system, outlet system and is located at fluid level controller in the described membrane biological reaction pond.
2. intelligent MBR engineering module sewage disposal device according to claim 1 is characterized in that, described gas blower is many rotary blowers that connect side by side.
3. intelligent MBR engineering module sewage disposal device according to claim 1 is characterized in that described vacuum primingpump is formed by connecting side by side by many.
4. intelligent MBR engineering module sewage disposal device according to claim 1 is characterized in that described recoil pump is formed by connecting side by side by many.
5. intelligent MBR engineering module sewage disposal device according to claim 1 and 2 is characterized in that described Controlling System is the PLC programmable controller.
6. intelligent MBR engineering module sewage disposal device according to claim 1 is characterized in that described membrane biological reaction pond and described medicine are washed the pond and be equipped with overflow passage and emptying pipeline.
7. intelligent MBR engineering module sewage disposal device according to claim 1 is characterized in that the fenestra aperture of described hollow-fibre membrane is 0.2 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170406U CN201520702U (en) | 2009-09-24 | 2009-09-24 | Intelligent MBR engineering module waste water processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202170406U CN201520702U (en) | 2009-09-24 | 2009-09-24 | Intelligent MBR engineering module waste water processing device |
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| Publication Number | Publication Date |
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| CN201520702U true CN201520702U (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202170406U Expired - Lifetime CN201520702U (en) | 2009-09-24 | 2009-09-24 | Intelligent MBR engineering module waste water processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496013A (en) * | 2014-12-22 | 2015-04-08 | 宁波伊玛环保生物技术有限公司 | MBR sewage treatment process |
-
2009
- 2009-09-24 CN CN2009202170406U patent/CN201520702U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496013A (en) * | 2014-12-22 | 2015-04-08 | 宁波伊玛环保生物技术有限公司 | MBR sewage treatment process |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20100707 |