CN205874149U - Sewage regeneration recycling system with milipore filter, active carbon and microorganism - Google Patents
Sewage regeneration recycling system with milipore filter, active carbon and microorganism Download PDFInfo
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- CN205874149U CN205874149U CN201620777910.5U CN201620777910U CN205874149U CN 205874149 U CN205874149 U CN 205874149U CN 201620777910 U CN201620777910 U CN 201620777910U CN 205874149 U CN205874149 U CN 205874149U
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- microorganism
- activated carbon
- membrane
- film
- ultrafilter membrane
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Abstract
The utility model provides a sewage regeneration recycling system with milipore filter, active carbon and microorganism, including waste water sedimentation pond, aeration systems, intake system, backpurge system and membrane product water tank, waste water sedimentation pond link to each other with aeration systems, intake system and membrane product water tank respectively, the membrane produce the water tank and form a circulation with backpurge system again, waste water sedimentation pond in add and to have the microorganism and to be equipped with hollow fiber milipore filter reactor, the milipore filter of hollow fiber milipore filter reactor on be stained with the active carbon. The utility model discloses a sewage regeneration recycling system reaches the water economy resource, saves area, reduces the running cost, realizes the sewage resourceization to utilize, solve effectively industry sewage up -to -standard emission's a difficult problem again, realizes the bumper harvests of economic benefits and environmental benefit.
Description
Technical field
This utility model belongs to environment protection sewage process field, is provided with ultrafilter membrane, activated carbon particularly to using a kind of one
With the recycling sewage generated by making system of microorganism, realize sewage proposing mark transformation and regeneration.
Background technology
Water is the strategic resource of socio-economic development, along with society and economic development, environment and resource problem day
Benefit is prominent, and water resource plaque is weary, water environment pollution, increasingly causes the concern of the whole society.China is the state of a shortage of water resources
Family, occupies the 6th, the world, but because populous water resources ownership per capita is the 1/4 of world average, occupies the 110th, the world, quilt
The United Nations is classified as one of 13 hydropenia states.Secondly, China is while water scarcity, and water resource Land use systems is extensive, uses water
Inefficient, the problem such as water waste is the most prominent.Furthermore, water resource is heavily contaminated, and some sewage is unprocessed
Or discharge rivers,lakes and seas after part process, cause water pollution.The pollution of these water environments is further exacerbated by shortage of water resources, makes
This oneself contradiction of serious water resource imbalance of supply and demand seems more prominent.In the face of the present situation of above shortage of water resources, reusing sewage
It is to alleviate water resources crisis, one of critical path of protection water environment.
The U.S. is to carry out one of reusing sewage country the earliest in the world, and it is dirty that early 1960s starts Large scale construction
Water treatment plant, then begins to carry out reusing sewage.The U.S. is to carry out one of reusing sewage country the earliest, 20th century 60 in the world
Start Large scale construction sewage treatment plant at the beginning of age, then begin to carry out reusing sewage.To the U.S. in 1980, oneself had 357 cities
Realize reusing sewage.Israel is one of country most characteristic in terms of reusing sewage, and it is located in arid and semi-arid lands,
Water resources ownership per capita is only 476m3, the most prominent feature of Israel's reclaimed wastewater reuse is as country's water yield using recycled water
The important component part of balance, and as far back as the sixties in 20th century, just reuse of wastewater is classified as a national policy.By
1987, oneself builds 210 municipal reclaimed wastewater reuse engineerings, the sanitary sewage of current 100% and the municipal wastewater of 72%, and oneself realized
Regeneration, wherein 42% is used for irrigating, and 30% recharges underground and enters river course, and remaining is for industry and urban afforestation etc..China
Attempt using rural sewage disposal farm as far back as the 1950's, explore the eighties and will be back to life after city sewage deep treatment
And industry.The end of the eighties, along with frequently occurring of China's major part Urban Water Crisis, promote sewage reuse techuique research and
Exploitation.It is back to gasworks after two stage treatment sewage being carried out advanced treating such as Dalian Chun Liu sewage treatment plant and replaces new water, this
It it is the demonstration project that carries out the earliest of China.
Sewage treatment process is that both waste water resource also cannot be protected at materialization or biochemical treatment stage qualified discharge at present
Card system stability qualified discharge, is higher than national standard in the regional pollution emission standard that the local pollution of the environment is serious especially, causes tradition
Technique cannot not reach the standard of discharge, need in this case traditional sewage treatment process carries mark transformation.
Nowadays membrane separation technique is the study hotspot of water treatment field in recent years, and it has, and technique is simple, better economy, do not have phase
The features such as change, bigger, energy-conservation, efficient, the non-secondary pollution continuous operation of separation.Relative to nanofiltration in membrance separation rank
The mesohigh film such as film, reverse osmosis membrane, ultrafilter membrane (ultra-filtration, UF) can effectively remove particulate matter and macromole
Material, the antibacterial of water and escherichia coli in removing completely, effectively remove the SS in water, and reduce to a certain extent
BOD5, CODcr, total nitrogen, the pollutant levels such as total phosphorus, it is thus achieved that stable regeneration water quality, thus reduce follow-up sterilization chlorine dosage,
Reduce the growing amount of disinfection byproduct (DBP).Ultrafiltration membrane technique with its simple in construction, investment cost is low, energy consumption is little, technological process is simple,
The advantages such as easily operated management, wherein because having, aquifer yield is high, energy consumption is low, just process technique with other ties submerged ultrafiltration mutually
The advantages such as conjunction and more and more applied.As publication CN102001728A reports a kind of submerged ultrafiltration water
Processing system and method, invented by Liu Yongkang etc., and this patent belongs to drinking water treatment field of purification, adds activated carbon at Yuan Shui,
After flocculation, in integration apparatus, realize clarification, membrane filtration and activated carbon adsorption advanced treating by membrane separation plant.Should
Patent advantage uses activated carbon to combine with ultrafiltration membrance filter, drinking water plays purification further, lacks Powdered Activated Carbon
Regeneration.As publication CN102372376B reports the processing method of a kind of reverse osmosis concentrated water, invent Gong little Zhi etc.,
It is characterized in that dense water through ozone process after, water outlet initially enters heterogeneous catalytic oxidation tower, enters back into activated carbon adsorption reaction tank
In, absorption water outlet enters back into immersion ultrafiltration pond, last water outlet outer row again.This patented method is activated carbon adsorption reaction tank, leaching
Do not have the separately application of formula ultrafiltration pond, increase floor space, lack the application to Powdered Activated Carbon regeneration.Such as patent publication No.
CN102701500A reports a kind of dyeing waste water Zero-discharge reuse method, and this technique end uses traditional charcoal canister to leaching
Ning ultrafiltration system, Galvanosorptive reaction device, the filter tank water outlet of nano-tourmaline haydite to adsorb, PROCESS FOR TREATMENT flow process is longer, lacks
Activated carbon and the integrated design of submergence ultrafiltration system.These other patent publication No. CN1827535A external, CN101311132A,
The patents such as CN102167478A mention activated carbon filter, device for ultrafiltration membrane in various degree.Additionally, in terms of activated carbon adsorption regeneration
As a kind of in patent publication No. CN101073766A report technology for regenerating active carbon by supersonic desorptive activation, patent publication No.
CN102974138A report ultrasound wave on-line regeneration active carbon filter and regeneration method of active carbon, patent publication No.
CN101780402A also reports a kind of on-line adsorption and regeneration device of activated carbon felt, all uses ultrasound wave or the side of heating in patent content
Formula, regenerating active carbon energy consumption is high, it is big to damage.More or less there is such-and-such deficiency, such as settling pool and film in above-mentioned patent
Treatment facility is released state, floor space is big, equipment needed thereby is many, investment is high, complex process, lack activated carbon regeneration, lack
Few performance requirement to ultrafilter membrane, the combination of these activated carbons and ultrafilter membrane focuses mostly on the application in terms of drinking water, surface water.
And in terms of Waste Water Reuse, use ultrafilter membrane activated carbon antimicrobial composition integrated technique and utilize microorganism to realize living
The research report of property charcoal regeneration is the most less.
Therefore, in the case of current shortage of water resources, sewage recycling regeneration to be realized and carry mark transformation, exploitation
Going out the combination technique of ultrafilter membrane activated carbon microorganism and utilize microorganisms reproduction activated carbon technology, just seem particularly necessary and weight
Want.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of sewage being provided with ultrafilter membrane, activated carbon and microorganism
System for regenerating and recycling, it has the advantages that floor space is little, high to reuse of wastewater rate, thus reaches saving water resource, joint
Save floor space, reduce operating cost, realize the difficulty that sewage recycling utilizes, efficiently solves trade effluent qualified discharge
Topic, it is achieved economic benefit and the bumper harvests of environmental benefit.
For realizing goal of the invention, this utility model takes following technological means:
Be provided with the recycling sewage generated by making system of ultrafilter membrane, activated carbon and microorganism, including detention tank, aerating system,
Suction system, backwashing system and film produce water tank, and described detention tank produces water with aerating system, suction system and film respectively
Case is connected, and described film produces water tank and forms a circulation with backwashing system again, is added with micro-life in described detention tank
Thing and be provided with hollow fiber ultrafiltration membrane reactor, the ultrafilter membrane of described hollow fiber ultrafiltration membrane reactor is stained with activity
Charcoal.
As preferably, described aerating system includes boring aeration device, air gauge, pressure loading valve and Aeration fan, perforation
Aerator is arranged in detention tank.
As preferably, described suction system includes that film suction is produced water pump, spinner flowmeter, Pressure gauge and film and produced water valve
Door.
As preferably, described backwashing system includes film backwashing pump, spinner flowmeter, Pressure gauge and film backwash valve
Door.
As preferably, described detention tank is additionally provided with blow-off pipe.
As preferably, the described hollow fiber ultrafiltration membrane in hollow fiber ultrafiltration membrane reactor is a kind of compound hollow
Fibrous membrane, described compound hollow-fibre membrane includes many reinforcing fibres, more equal than other in terms of hot strength, service life
Matter hollow-fibre membrane increases 2-4 times.
As preferably, the dosage of described activated carbon is the 1-20g/ L of sedimentation tank, than traditional active carbon filter
Save the usage amount of about 1/2nd.
As preferably, operating pressure-0.01 ~-0.05MPa in described suction system, hollow-fibre membrane produces discharge and exists
10-20 L/m2.h。
As preferably, gas-water ratio 1:10 ~ 30 in described aerating system.
As preferably, backwash pressure ＜ 0.05MPa in described backwash system, backwash flow is at 30 ~ 40 L/m2.h。
This utility model utilizes the original sedimentation tank of sewage treatment process or newly-built integrative machine, ultrafilter membrane, activity
Charcoal, three kinds of scripts of microorganism are individually separated the technology of application and organically combine, and cardinal principle is: (1) adds Powdered Activated Carbon
Energy active adsorption small-molecular-weight pollution factor, prevents fouling membrane, improves membrane flux；(2) after adding Powdered Activated Carbon, although powder
Activated carbon is attached on film surface, will form cake layer, but this metafiltration cake layer energy protecting film, it is to avoid fouling membrane, can be fast in backwash
Quick-recovery membrane flux；(3) add complex microorganism according to water quality situation, be attracted to the Organic substance in Powdered Activated Carbon hole
Matter, is degraded by the exoenzyme of microorganism and secretion thereof so that hole recovers absorbability regeneration, it is achieved regenerating active carbon follows
Ring utilizes.
The invention has the beneficial effects as follows: use a kind of submerged ultrafiltration activated carbon antimicrobial composition technology and utilize micro-
The method of bio-regeneration activated carbon, thus reach saving water resource, save floor space, reduce operating cost, realize sewage money
Sourceization utilizes, efficiently solves a difficult problem for trade effluent qualified discharge again, it is achieved economic benefit and the bumper harvests of environmental benefit.
Accompanying drawing explanation
Fig. 1 is that the structure of the recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism of the present utility model is shown
It is intended to.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described further.
Embodiment 1
A kind of recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism as shown in Figure 1, sinks including sewage
Pond, shallow lake 1, aerating system, suction system, backwashing system and film produce water tank 2, described detention tank 1 respectively with aeration system
System, suction system produce water tank 2 with film and are connected, and described film produces water tank 2 and forms a circulation, described dirt with backwashing system again
Water precipitation pond 1 is added with microorganism and is provided with hollow fiber ultrafiltration membrane reactor 3, described hollow fiber ultrafiltration membrane reactor
Ultrafilter membrane on be stained with activated carbon.
Described aerating system includes that boring aeration device 41, air gauge 42, pressure loading valve 43 and Aeration fan 44, perforation expose
Gas device 41 is arranged in detention tank 1；Described suction system includes that water pump 51, spinner flowmeter 52, pressure are produced in film suction
Table 53 and film produce penstock 54；Described backwashing system includes film backwashing pump 61, spinner flowmeter 62, Pressure gauge 63 and film
Backwash valve 64；Described detention tank is additionally provided with blow-off pipe 4.
The described hollow fiber ultrafiltration membrane in hollow fiber ultrafiltration membrane reactor is a kind of compound hollow-fibre membrane, institute
The compound hollow-fibre membrane stated includes many reinforcing fibres, more fine than other homogenizing hollow in terms of hot strength, service life
Dimension film increases 2-4 times；The dosage of described activated carbon is the 1-20g/ L of sedimentation tank, saves than traditional active carbon filter
The usage amount of about 1/2nd；Operating pressure-0.01 ~-0.05MPa in described suction system, hollow-fibre membrane produces discharge
At 10-20 L/m2.h；Gas-water ratio 1:10-30 in described aerating system；Backwash pressure ＜ in described backwash system
0.05MPa, backwash flow is at 30-40 L/m2.h。
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neck
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. it is provided with the recycling sewage generated by making system of ultrafilter membrane, activated carbon and microorganism, it is characterised in that include detention tank, exposure
Gas system, suction system, backwashing system and film produce water tank, described detention tank respectively with aerating system, suction system
Producing water tank with film to be connected, described film produces water tank and forms a circulation with backwashing system again, adds in described detention tank
Added with microorganism be provided with hollow fiber ultrafiltration membrane reactor, the ultrafilter membrane of described hollow fiber ultrafiltration membrane reactor adheres to
Active charcoal.
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature exists
Include that boring aeration device, air gauge, pressure loading valve and Aeration fan, boring aeration device are arranged on sewage in described aerating system
In sedimentation tank.
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature exists
Include that film suction is produced water pump, spinner flowmeter, Pressure gauge and film and produced penstock in described suction system.
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature exists
Film backwashing pump, spinner flowmeter, Pressure gauge and film backwash valve is included in described backwashing system.
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature exists
It is additionally provided with blow-off pipe in described detention tank.
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature exists
Hollow fiber ultrafiltration membrane in described hollow fiber ultrafiltration membrane reactor is a kind of compound hollow-fibre membrane, described compound
Type hollow-fibre membrane includes many reinforcing fibres.
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature exists
The 1-20g/ L that dosage is sedimentation tank in described activated carbon.
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature exists
Operating pressure-0.01 ~-0.05MPa in described suction system, hollow-fibre membrane produces discharge at 10-20 L/m2.h。
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature exists
Gas-water ratio 1:10 ~ 30 in described aerating system.
The recycling sewage generated by making system being provided with ultrafilter membrane, activated carbon and microorganism the most according to claim 1, its feature
Being backwash pressure ＜ 0.05MPa in described backwash system, backwash flow is at 30-40 L/m2.h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777910.5U CN205874149U (en) | 2016-07-23 | 2016-07-23 | Sewage regeneration recycling system with milipore filter, active carbon and microorganism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777910.5U CN205874149U (en) | 2016-07-23 | 2016-07-23 | Sewage regeneration recycling system with milipore filter, active carbon and microorganism |
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| CN205874149U true CN205874149U (en) | 2017-01-11 |
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| CN201620777910.5U Active CN205874149U (en) | 2016-07-23 | 2016-07-23 | Sewage regeneration recycling system with milipore filter, active carbon and microorganism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384576A (en) * | 2018-03-28 | 2018-08-10 | 浙江海牛环境科技股份有限公司 | The process system and method for tubular membrane and the integrated removing heat stable salt of electrodialytic membranes |
| CN109095640A (en) * | 2018-08-13 | 2018-12-28 | 武汉森泰环保股份有限公司 | A kind of sewage disposal device and its sewage water treatment method |
-
2016
- 2016-07-23 CN CN201620777910.5U patent/CN205874149U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108384576A (en) * | 2018-03-28 | 2018-08-10 | 浙江海牛环境科技股份有限公司 | The process system and method for tubular membrane and the integrated removing heat stable salt of electrodialytic membranes |
| CN109095640A (en) * | 2018-08-13 | 2018-12-28 | 武汉森泰环保股份有限公司 | A kind of sewage disposal device and its sewage water treatment method |
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