CN108046417A - A kind of immersion MBR devices - Google Patents
A kind of immersion MBR devices Download PDFInfo
- Publication number
- CN108046417A CN108046417A CN201711276220.7A CN201711276220A CN108046417A CN 108046417 A CN108046417 A CN 108046417A CN 201711276220 A CN201711276220 A CN 201711276220A CN 108046417 A CN108046417 A CN 108046417A
- Authority
- CN
- China
- Prior art keywords
- mbr
- film
- guide rail
- immersion
- vibrations
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/008—Mobile apparatus and plants, e.g. mounted on a vehicle
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of immersion MBR devices, the guide rail including being arranged on bottom is provided with immersion MBR film hosts on the guide rail, and the immersion MBR film host bottoms, which pass through no friction pulley and rolled with the guide rail, to be connected；The membrane cisterna is provided outside one for the immersion MBR films host to be pulled to be moved along the guide rail, and carries out the vibrations draft gear of vibrations traction, and the electric-control system that the vibrations draft gear has peripheral hardware is manipulated.The present invention is by back and forth running whole MBR films host, so as to which film wire be driven to be rocked in water, during rocking, film wire surface sludge, pollutant the stripping film silk table face after waterpower shake and hydraulic friction, so any blast aerator need not be provided, dissolved oxygen and microorganism normal growth will not be influenced in lifting sewage processing pond, immersion MBR devices are different from routine MBR devices.
Description
Technical field
The present invention relates to a kind of immersion MBR devices.
Background technology
Membrane bioreactor (Membrane Bioreactor, MBR) technology is a kind of utilization biological respinse and UF membrane skill
Art is combined, using film as separating medium substitution secondary settling tank carry out water outlet, producing water water quality stablize, and can change reaction process and
Improve the sewage water treatment method of reaction efficiency.Membrane bioreactor is by groups such as membrane module, distribution device, captation, film framves
The basic water treatment unit dressed up, is placed in biological reaction pool, carries out the device of separation of solid and liquid.Current MBR technology master
It is divided into two kinds, one kind is Nets impregnated (i.e. built-in), refers to membrane module and is immersed in biological reaction pool, pollution
Object carries out biochemical reaction in biological reaction pool, and the equipment or system of separation of solid and liquid are carried out using film, and negative pressure production water can be used, also may be used
Using hydrostatic pressure from miscarrying water；Another kind is external membrane bioreactor, refers to membrane module and biological reaction pool is arranged apart,
Active sludge intermixture in biological reaction pool is pumped into the system that membrane module carries out separation of solid and liquid, the muddy water mixing of system concentration
Object is back to biological reaction pool and forms Xun Huan.
Current all immersion MBR devices are all provided in aerobic aeration pond, need to carry out air blower to MBR membrane modules into
Row shake, is aerated in dither process, can increase in water body dissolved oxygen amount because of aeration so as to reduce system nitric efficiency, while film
Pond, which is largely aerated, to break up biological bacterium colony, so as to cause the generations such as the der Pilz of sewage disposal are unfavorable for.
The content of the invention
The present invention seeks to provide a kind of immersion MBR devices in view of the defects existing in the prior art.
The present invention to achieve the above object, adopts the following technical scheme that：A kind of immersion MBR devices, including being arranged on bottom
The guide rail in portion is provided with immersion MBR film hosts on the guide rail, and the immersion MBR film host bottoms pass through to be slided without friction
Wheel is rolled with the guide rail and connected；The membrane cisterna is provided outside one for pulling the immersion MBR films host along the guide rail
It is mobile, and the vibrations draft gear of vibrations traction is carried out, the electric-control system that the vibrations draft gear has peripheral hardware is manipulated.
Further, it is provided with multigroup stress spring group between the film frame of the immersion MBR film hosts and the membrane cisterna
Part.
Beneficial effects of the present invention：The present invention is by back and forth running whole MBR films host, so as to which film wire be driven to exist
It is rocked in water, during rocking, film wire surface sludge, pollutant the stripping film silk table after waterpower shake and hydraulic friction
Face so any blast aerator need not be provided, dissolved oxygen and will not influence microorganism and normally give birth in lifting sewage processing pond
It is long；MBR film operation energy consumptions can be reduced using the device, the bubble-related issues that MBR films aeration is brought are solved, solve because being aerated dissolved oxygen
Total nitrogen caused by promotion removes problem, while reduces membrane cisterna liquid level, reduces investment.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Shown in Fig. 1, it is related to a kind of immersion MBR devices, the guide rail including being arranged on bottom is provided on the guide rail 2
Immersion MBR films host 5,5 bottom of immersion MBR films host are rolled by no friction pulley 3 and the guide rail 2 and connected；
The membrane cisterna 1 is provided outside one for the immersion MBR films host 5 to be pulled to be moved along the guide rail 2, and carries out vibrations traction
Vibrations draft gear 6, vibrations draft gear 6 electric-control system (not shown) that has peripheral hardware manipulated.
MBR films built in the present invention are negative-pressure ward process, and operational process mesophytization pond sludge can be by negative pressure adhesion in film
Silk table face can not produce water so as to cause film wire pollution, and general built-in MBR prevents sludge by being aerated that film wire shake
Surface is adhered to, but the oxygen in aeration process in air also can be excessively high so as to cause oxygen in water into pond, and it is molten
The excessively high removal that can influence ammonia nitrogen in sewage and total nitrogen of oxygen is solved, so built-in MBR generally is arranged on aerobic tank.And the present apparatus
By MBR film antipollutions shaking device without aeration, it is only necessary to cause the shake of itself of MBR film wires by physical shock principle, lead to
It crosses MBR film wires itself shake and film wire surface adhesion sludge is shaken off to reach resistant to pollution effect, operational process will not increase
Dissolved oxygen in pond, so as to not influence the removal of ammonia nitrogen in sewage and total nitrogen, while by being compared by operation energy consumption, this immersion
MBR plant energy consumptions are lower than traditional MBR aeration systems.
Operation principle is as follows：Start electric-control system, worked by electric control system controls vibrations draft gear 6, and led by vibrations
Leading-in device 6 provides power traction, and immersion MBR films host 5 is pulled to be shaken back and forth on guide rail 2 by no friction pulley 3,
When immersion MBR films host 5, vibrations cause immersion MBR film wires persistently to be shaken in sewage simultaneously back and forth in membrane cisterna 1, so as to
It reduces biochemical sludge to accumulate on film wire surface, slows down film wire pollution rate.
Wherein further embodiment is to be provided between the film frame of the immersion MBR films host 5 and the membrane cisterna 1 more
Group stress spring component 4.It is intended that when vibrations draft gear 6 pulls immersion MBR films host 5 to be come on guide rail 2
During returning shake, can a buffer protection be carried out to immersion MBR films host 5 by the stress spring component 4 of setting,
It prevents immersion MBR films host 5 from being struck in reciprocal dither process on the side wall of membrane cisterna 1, causes immersion MBR film hosts
5 damages.
The present invention MBR films host 5 is carried out by mechanism it is reciprocating rock, by film wire sludge and pollutant stripping film
Silk table face, so that film wire surface is constantly in clean state, film wire will not be contaminated, and reduce film wire pollution rate, and
Only reciprocating rock of work mechanism can reach at this above scene, without being trembled by conventional aeration mode to film
It is dynamic, therefore dissolved oxygen can't raise does not interfere with microorganism normal growth more under no aeration state, in pond, in the low shape of dissolved oxygen
Total nitrogen removal is just secure under condition.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of immersion MBR devices, which is characterized in that the guide rail including being arranged on bottom is provided with submergence on the guide rail
Formula MBR film hosts, the immersion MBR film host bottoms are rolled by no friction pulley and the guide rail and connected；The membrane cisterna
One is provided outside for the immersion MBR films host to be pulled to be moved along the guide rail, and carries out the vibrations traction of vibrations traction
Device, the electric-control system that the vibrations draft gear has peripheral hardware are manipulated.
A kind of 2. immersion MBR devices as described in claim 1, which is characterized in that the film frame of the immersion MBR film hosts
Multigroup stress spring component is provided between the membrane cisterna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276220.7A CN108046417A (en) | 2017-12-06 | 2017-12-06 | A kind of immersion MBR devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711276220.7A CN108046417A (en) | 2017-12-06 | 2017-12-06 | A kind of immersion MBR devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108046417A true CN108046417A (en) | 2018-05-18 |
Family
ID=62122333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711276220.7A Pending CN108046417A (en) | 2017-12-06 | 2017-12-06 | A kind of immersion MBR devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108046417A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250819A (en) * | 2018-11-09 | 2019-01-22 | 北京碧水源科技股份有限公司 | A kind of MBR sewage disposal system of advanced nitrogen dephosphorization |
| CN109264854A (en) * | 2018-09-30 | 2019-01-25 | 汤波 | A kind of denitrogenation low consumption shake MBR device |
| CN113477092A (en) * | 2021-07-13 | 2021-10-08 | 碧水源膜技术研究中心(北京)有限公司 | Hollow fiber membrane filtering set for vibration and filtering method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226530A (en) * | 2017-06-13 | 2017-10-03 | 汤波 | A kind of efficient denitrification integrated apparatus |
| CN208234613U (en) * | 2017-12-06 | 2018-12-14 | 浙江滨盛环境科技有限公司 | A kind of immersion MBR device |
-
2017
- 2017-12-06 CN CN201711276220.7A patent/CN108046417A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226530A (en) * | 2017-06-13 | 2017-10-03 | 汤波 | A kind of efficient denitrification integrated apparatus |
| CN208234613U (en) * | 2017-12-06 | 2018-12-14 | 浙江滨盛环境科技有限公司 | A kind of immersion MBR device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109264854A (en) * | 2018-09-30 | 2019-01-25 | 汤波 | A kind of denitrogenation low consumption shake MBR device |
| CN109250819A (en) * | 2018-11-09 | 2019-01-22 | 北京碧水源科技股份有限公司 | A kind of MBR sewage disposal system of advanced nitrogen dephosphorization |
| CN109250819B (en) * | 2018-11-09 | 2021-09-17 | 北京碧水源科技股份有限公司 | MBR sewage treatment system of degree of depth nitrogen and phosphorus removal |
| CN113477092A (en) * | 2021-07-13 | 2021-10-08 | 碧水源膜技术研究中心(北京)有限公司 | Hollow fiber membrane filtering set for vibration and filtering method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181011 Address after: 310000 room 1104, 11 building, 736 Jiangshu Road, Binjiang District, Hangzhou, Zhejiang. Applicant after: Zhejiang Binsheng environmental science and Technology Co., Ltd. Address before: 310053 Hangzhou, Binjiang District, Zhejiang, Pu Yan Street, new community 74, Gao Jia. Applicant before: Tang Bo |