CN208829370U - A kind of membrane biological reaction sewage disposal device - Google Patents
A kind of membrane biological reaction sewage disposal device Download PDFInfo
- Publication number
- CN208829370U CN208829370U CN201821458270.7U CN201821458270U CN208829370U CN 208829370 U CN208829370 U CN 208829370U CN 201821458270 U CN201821458270 U CN 201821458270U CN 208829370 U CN208829370 U CN 208829370U
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- China
- Prior art keywords
- dmbr
- membrane
- aerobic tank
- membrane cisterna
- inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012528 membrane Substances 0.000 title claims abstract description 45
- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000005273 aeration Methods 0.000 claims abstract description 13
- 238000005276 aerator Methods 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 238000005554 pickling Methods 0.000 claims description 6
- 238000011001 backwashing Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 208000003251 Pruritus Diseases 0.000 claims description 3
- 230000007803 itching Effects 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 238000011026 diafiltration Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of membrane biological reaction sewage disposal device, including DMBR integrated apparatus, backwash water tank；Anoxic pond, aerobic tank, DMBR membrane cisterna are equipped in the DMBR integrated apparatus, anoxic pond top is equipped with sewage input channel, and the bottom of anoxic pond is connected to the bottom of aerobic tank, and the top of aerobic tank is connected to the top of DMBR membrane cisterna；It is equipped with microporous aeration device in the aerobic tank, is equipped with efflux aerator in DMBR membrane cisterna；The top of the DMBR membrane cisterna is equipped with inlet and outlet pipe lines, and inlet and outlet pipe lines connection produces water pump, and inlet and outlet pipe lines, which are equipped with, produces water motor-driven valve.The utility model greatly solves the problems, such as fouling membrane, increases the permeability of sewage diafiltration, reduces sewage pump feed pressure, reduce energy consumption, the service life of film is substantially increased simultaneously, and modified membrane material further increases sewage treating efficiency in conjunction with ABR denitrogenation, dephosphorization technology.
Description
Technical field
The utility model belongs to sewage disposal device related fields, and in particular to a kind of membrane biological reaction sewage treatment is set
It is standby.
Background technique
Municipal sewage treatment, sewage treatment plants advanced treating and regeneration processing, decentralized type sewage are handled,
The waste water and Treatment for Reuse of high concentration, high salinity, high ammonia nitrogen organic industry difficult to degrade, originally, water process personnel mainly will
Reuse after biochemical secondary effluent is clarified through lime, chlorination is handled, treatment effeciency is low, misoperation and chemistry dirt easy to form
Mud influences system operation；With the raising of reusing sewage standard, further go SS in water removal, colloid, bulky grain organic matter and
The it is proposed of the requirements such as micro-biology experiment, advanced treatment process have turned to combining forms such as " coagulations-precipitating-filtering-disinfection ".Its
Processing cost is lower than tap water price, though viable economically, the traditional handicraft efficiency is lower, and water outlet can only meet water quality requirement
Lower reuse, such as green land irrigation, and daily dispensing is costly.In addition to this, originally only living used in Water purification
Property charcoal filtering, ozone and activated carbon technique, also gradually be applied to recycled water treatment process.By active carbon filtering to stain disease into
Row decoloration, deodorization and taste removal, and it is effectively removed the heavy metal in stain disease, dissolved organic matter, pesticide and radioactive element
Deng, though have many advantages, such as applied widely, high treating effect, reusable.But active carbon cost is very high, although can pass through
Regeneration method prolongs the service life, but service life is still shorter.
Shortage of water resources and water environment pollution are that the main problem that global freshwater resources face and China's economic are quickly sent out
Severe challenge encountered in exhibition process, reusing sewage are the important methods for alleviating shortage of water resources.Urban sewage recycling in China
It is currently in developing stage, reusing sewage rate is relatively low.As the important measures that shortage of water resources is effectively relieved, by
Government administration section and every profession and trade all circles pay close attention to.The membrane bioreactor applied at this stage is also known as MBR bioreactor, is
The New Type of Sewage Treatment System that membrane separation technique is combined with biological treatment and is developed, membrane bioreactor is from whole structure
From the point of view of making, it is made of membrane module and bioreactor two parts, applied in film bioreactor waste water treatment process
Film is microfiltration membranes or ultrafiltration membrane, and structural shape mostly uses hollow fiber form, flat etc..Currently, such equipment has sizing
Product.Membrane bioreactor has following advantage: effluent quality is good, and technological parameter is easily controllable, facility compact, and land occupation is few,
It is easy to automatic control and management, meanwhile, as other techniques, there are also problems for MBR technique, mainly membrane pollution problem, and film is dirty
Key factor is contaminated in the external contamination of film, i.e. absorption of the organic matter in film surface, precipitating and microorganism of the indissoluble inorganic matter in film
For cell in the adherency of film surface, membrane pollution problem is one of the main reason for influencing the Technique Popularizing at present.
Utility model content
The purpose of this utility model is that aiming at the shortcomings in the prior art, a kind of membrane biological reaction sewage treatment is provided and is set
It is standby.
In order to realize the utility model using following technical scheme: a kind of membrane biological reaction sewage disposal device, including
DMBR integrated apparatus, backwash water tank；Anoxic pond, aerobic tank, DMBR membrane cisterna, anoxic are equipped in the DMBR integrated apparatus
Pond top is equipped with sewage input channel, and the bottom of anoxic pond is connected to the bottom of aerobic tank, the top of aerobic tank and DMBR membrane cisterna
Top connection；It is equipped with microporous aeration device in the aerobic tank, is equipped with efflux aerator in DMBR membrane cisterna；The DMBR film
The top in pond is equipped with inlet and outlet pipe lines, and inlet and outlet pipe lines connection produces water pump, and inlet and outlet pipe lines, which are equipped with, produces water motor-driven valve；It is described anti-
The top of flush box by Backwash pipeline connect inlet and outlet pipe lines, Backwash pipeline be equipped with backwash water inlet motor-driven valve, from
Carry out water supply electrically operated valve, the bottom for backwashing water tank is equipped with circulating line, and circulating line connects Backwash pipeline, sets on circulating line
There is backwashing pump；Pickling chemicals dosing plant and alkali cleaning chemicals dosing plant, pickling chemicals dosing plant and alkali cleaning dosing are set on the outside of circulating line
Device is all connected with circulating line；The DMBR membrane cisterna, anoxic pond, aerobic tank lower part be equipped with sludge pipe.
Further, the microporous aeration device connects micro-pore aeration pipeline, and efflux aerator connects jet-flow aeration pipeline.
Further, it is equipped with anoxic filler in the anoxic pond, is equipped with filler of itching in aerobic tank, is equipped in DMBR membrane cisterna
DMBR film.
Further, the sludge pipe connects sludge reflux pump.
The utility model has the advantages that greatly solve the problems, such as fouling membrane, increase the permeability of sewage diafiltration, reduce sewage pump to
Water pressure reduces energy consumption, while substantially increasing the service life of film, modified membrane material and ABR denitrogenation, dephosphorization work
Skill combines, and further increases sewage treating efficiency, sewage direct reuse Yu Zhongshui after processing, which has structure tight
It gathers, high degree of automation, management are simple, it is desirable that excess sludge production is few, and occupied area is small, high-efficient, low excellent of operating cost
Point.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Embodiment: a kind of membrane biological reaction sewage disposal device, including DMBR integrated apparatus, backwash water tank 1；It is described
Anoxic pond 4, aerobic tank 3, DMBR membrane cisterna 2 are equipped in DMBR integrated apparatus, 2 top of anoxic pond is equipped with sewage input channel 5, lacks
The bottom in oxygen pond 4 is connected to the bottom of aerobic tank 3, and the top of aerobic tank 4 is connected to the top of DMBR membrane cisterna 2；The aerobic tank 3
It is interior to be equipped with microporous aeration device 6, efflux aerator 7 is equipped in DMBR membrane cisterna 2；The top of the DMBR membrane cisterna 2 is equipped with disengaging
Waterpipe 8, the connection of inlet and outlet pipe lines 8 produce water pump 9, and inlet and outlet pipe lines 8, which are equipped with, produces water motor-driven valve 10；The backwash water tank 2
Top inlet and outlet pipe lines 8 are connected by Backwash pipeline 11, Backwash pipeline 11 is equipped with backwash water inlet motor-driven valve 12, originally
Water supply electrically operated valve 13, the bottom of backwash water tank 2 are equipped with circulating line 14, and circulating line 14 connects Backwash pipeline 11, circulation
Pipeline 14 is equipped with backwashing pump 15；The outside of circulating line 14 sets pickling chemicals dosing plant 16 and alkali cleaning chemicals dosing plant 17, pickling
Chemicals dosing plant 16 and alkali cleaning chemicals dosing plant 17 are all connected with circulating line；The DMBR membrane cisterna 2, anoxic pond 3, aerobic tank 4 lower part
It is equipped with sludge pipe 18.
The microporous aeration device 6 connects micro-pore aeration pipeline 19, and efflux aerator 7 connects jet-flow aeration pipeline 20.
It is equipped with anoxic filler in the anoxic pond 4, filler of itching is equipped in aerobic tank 3, is equipped with DMBR film in DMBR membrane cisterna 2
21。
The sludge pipe 18 connects sludge reflux pump 22.
Claims (4)
1. a kind of membrane biological reaction sewage disposal device, which is characterized in that including DMBR integrated apparatus, backwash water tank；Institute
It states and is equipped with anoxic pond, aerobic tank, DMBR membrane cisterna in DMBR integrated apparatus, anoxic pond top is equipped with sewage input channel, anoxic
The bottom in pond is connected to the bottom of aerobic tank, and the top of aerobic tank is connected to the top of DMBR membrane cisterna；It is equipped in the aerobic tank
Microporous aeration device is equipped with efflux aerator in DMBR membrane cisterna；The top of the DMBR membrane cisterna is equipped with inlet and outlet pipe lines, disengaging
Waterpipe connection produces water pump, and inlet and outlet pipe lines, which are equipped with, produces water motor-driven valve；The top of the backwash water tank passes through backwash tube
Road connects inlet and outlet pipe lines, and Backwash pipeline is equipped with backwash water inlet motor-driven valve, originally water supply electrically operated valve, backwashes the bottom of water tank
Portion is equipped with circulating line, and circulating line connects Backwash pipeline, and circulating line is equipped with backwashing pump；It is set on the outside of circulating line
Pickling chemicals dosing plant and alkali cleaning chemicals dosing plant, pickling chemicals dosing plant and alkali cleaning chemicals dosing plant are all connected with circulating line；The DMBR
Membrane cisterna, anoxic pond, aerobic tank lower part be equipped with sludge pipe.
2. a kind of membrane biological reaction sewage disposal device according to claim 1, which is characterized in that the micro-pore aeration dress
Connection micro-pore aeration pipeline is set, efflux aerator connects jet-flow aeration pipeline.
3. a kind of membrane biological reaction sewage disposal device according to claim 1, which is characterized in that set in the anoxic pond
There is anoxic filler, filler of itching is equipped in aerobic tank, is equipped with DMBR film in DMBR membrane cisterna.
4. a kind of membrane biological reaction sewage disposal device according to claim 1, which is characterized in that the sludge pipe connects
Connect sludge reflux pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458270.7U CN208829370U (en) | 2018-09-07 | 2018-09-07 | A kind of membrane biological reaction sewage disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821458270.7U CN208829370U (en) | 2018-09-07 | 2018-09-07 | A kind of membrane biological reaction sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829370U true CN208829370U (en) | 2019-05-07 |
Family
ID=66312273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821458270.7U Expired - Fee Related CN208829370U (en) | 2018-09-07 | 2018-09-07 | A kind of membrane biological reaction sewage disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208829370U (en) |
-
2018
- 2018-09-07 CN CN201821458270.7U patent/CN208829370U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Membrane bioreaction sewage treatment device Effective date of registration: 20191015 Granted publication date: 20190507 Pledgee: Jiangsu Yixing Rural Commercial Bank Co.,Ltd. shilibei sub branch Pledgor: JIANGSU SANQIANG ENVIRONMENTAL ENGINEERING CO.,LTD. Registration number: Y2019990000333 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220620 Granted publication date: 20190507 Pledgee: Jiangsu Yixing Rural Commercial Bank Co.,Ltd. shilibei sub branch Pledgor: JIANGSU SANQIANG ENVIRONMENTAL ENGINEERING CO.,LTD. Registration number: Y2019990000333 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 |