CN207891128U - A kind of MABR devices administered for river water body with reparation - Google Patents
A kind of MABR devices administered for river water body with reparation Download PDFInfo
- Publication number
- CN207891128U CN207891128U CN201820105825.3U CN201820105825U CN207891128U CN 207891128 U CN207891128 U CN 207891128U CN 201820105825 U CN201820105825 U CN 201820105825U CN 207891128 U CN207891128 U CN 207891128U
- Authority
- CN
- China
- Prior art keywords
- aeration
- mabr
- flexible pipe
- water body
- several
- 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.)
- Expired - Fee Related
Links
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model is a kind of MABR devices administered for river water body with reparation, including aeration flexible pipe, air supply system, several MABR membrane modules, several aeration connectors, the quantity of the aeration connector is identical as the quantity of MABR membrane modules, it is characterised in that:The MABR devices further include several anchor blocks and two ready-packaged joints, the both ends of the aeration flexible pipe are respectively equipped with a ready-packaged joint, the air supply system connects aeration flexible pipe by the ready-packaged joint of described aeration flexible pipe one end, the aeration flexible pipe is separately connected several aeration connectors, each aeration connector is connect with a MABR membrane module, several anchor blocks for fixing MABR devices are also associated on the aeration flexible pipe.The utility model coefficient of oxygen utilization is high, can synchronous nitration and denitrification, sludge yield is few, can be laid directly in river water body, the comprehensive method of investment is at low cost, operating cost is low, sustainable operation.
Description
Technical field
The utility model is related to a kind of MABR devices, especially disclose a kind of MABR administered for river water body with reparation
Device is applied to river water treatment field.
Background technology
River and lake is the important component of terrestrial ecosystems, and since ancient times, the mankind select water and occupy.Human civilization is more big
Derived from rivers and lakes basin, population in the world, economy and High-Density Urban Area are made.However, the running of living that the mankind are long-term, makes lake
And great variety occurs for Drainage System.In recent ten years, the fast development and urban construction of China's economy are constantly accelerated, and give
Environment especially water environment causes serious pollution, and being discharged into for a large amount of municipal wastewaters and industrial wastewater causes urban river
Serious pollution.Therefore, the improvement of polluted river water and reparation are imperative.
The improvement of polluted river channel has been achieved for certain achievement by years of researches and practice.According to pollution administration
Ecological restoration technology on river technology can be divided into Physical, chemical method, natural, ecological repairing method and microbial method by the different principle in river
Four major class.
Physical uses spacer, filter plant or large size mainly by the means of physics for the suspended matter in water
The methods of precipitation, filtering ponds remove pollutant from water body, achieve the purpose that purification.Currently used Physical includes diversion
Dredging, section dirty pollution treatment, Sediment Dredging, filtration method etc..The characteristics of Physical is easy to operate, has good treatment effect, but
It is that investment and operating cost are higher, enforcement difficulty is larger, thereby increases and it is possible to destroy the original biocoene in river, weaken self-purification of water energy
Power, it is palliative, fail fundamentally to solve the problems, such as water pollution.
Chemical method is the inorganic or organic dissolution substance or colloidal substance being directed in water, will by complicated chemical action
Pollutant is transferred to process of another phase to remove it from water phase.Chemical method includes mainly coagulation-precipitation method and chemical drugs
Agent algae removal method.Although chemical method is effective, implementation is simple quick, it cannot thoroughly solve water pollution problem, and
Due to adding chemical agent, so control expense is higher, and be easy to cause secondary pollution, long-time service can cause Ecology to lose
Weighing apparatus.
Natural, ecological repairing method is by establishing the perfect ecosystem(Including microorganism, plant, animal), to restore water
The self-purification capacity in domain.Such method stablize effectively, secure persistent, energy consumption it is few, but treatment effeciency is relatively low, for polluted river channel
Water body purification effect is not notable, and clean-up effect is influenced by a variety of conditions such as water quality and weather and factor, and responding time is long, need to be determined
Period management, and be not the natural river of very high aquatile growth and breeding suitable for degree of water pollution, it is not suitable for weight
Spend the river regulation of pollution.
Microbial method is to carry out absorption or oxidative degradation to the pollutant in water body by microorganism.By creating suitable for micro-
The condition of biological growth and breeding makes microorganism in polluted water body be proliferated rapidly, domestication largely micro- life with detergent power
Object is come Organic Pollutants In Water of degrading, to reduce or finally eliminate water environment pollution.This method high treating effect, was repaired
Journey can carry out naturally, in situ, be not required to energy consumption or low energy consumption, small investment, and construction investment is only the 30%- of Physical, chemical method
50%, it is most important that can gradually restore the self-purification capacity of polluted-water.Microbial method mainly uses biological complex enzyme technology at present
With microbial bacterial agent etc., although the method investment is smaller, operation cost is low, dissolved oxygen is limited in by water body, treatment effect
It is poor;Also there is the efficient indigenous microorganism in research screening, separation, culture river, be then added in river again, pass through height
Effect decomposes pollutant in water body, and to reach the improvement purpose to polluted river channel, but the separation screening culture of indigenous microorganism consumes
Duration is easy to run off in water body, and small with polluted-water contact surface, treatment effeciency is relatively low, for polluted river channel water body purification effect
Not significantly.
Invention content
Utility model aims to solve the defects of the prior art, provide a kind of for river water body improvement and reparation
MABR devices, have coefficient of oxygen utilization height, biofilm carrier large specific surface area, can synchronous nitration and denitrification, sludge yield it is few,
It can be laid directly in river water body, that the comprehensive method of investment is at low cost, operating cost is low, sustainable operation and operational management facilitate etc. is special
Point.
The utility model is realized in this way:A kind of MABR devices administered for river water body with reparation, including aeration
Hose, air supply system, several MABR membrane modules, several aeration connectors, it is described aeration connector quantity with it is described
The quantity of MABR membrane modules is identical, it is characterised in that:The MABR devices further include several anchor blocks and two ready-packaged joints, institute
The both ends for stating aeration flexible pipe are respectively equipped with a ready-packaged joint, the fast attaching that the air supply system passes through described aeration flexible pipe one end
Head connection aeration flexible pipe, the aeration flexible pipe are separately connected several aeration connectors, and each aeration connector is with one
A MABR membrane modules connect, several anchor blocks for fixing MABR devices are also associated on the aeration flexible pipe.
The quantity of several MABR membrane modules is 1-50, the quantity and the MABR films group of the aeration connector
The quantity of part corresponds to identical.The quantity of several anchor blocks is 2-50.
The MABR membrane modules are mainly made of hollow-fibre membrane, and the MABR membrane modules adhere to carrier simultaneously as biomembrane
For biomembrane bubble-free aeration, when sewage flows around the aeration film of attached biological film, the pollutant in water body drives in concentration difference
And enter in biomembrane under the effects that microorganism adsorption, and utilized by microorganism by biological metabolism and proliferation, make in water body
Pollutant assimilates into microbial cells and is fixed on biomembrane or resolves into inorganic metabolism product, to reach the purification to water body
Purpose.The MABR membrane modules are the good carriers of biomembrane apposition growth, can be in smaller sky due to its large specific surface area
The interior growth for microorganism provides sufficient bond area, substantially increases the microorganism concn in unit space, improves single
Position volume processing capacity, enhances anti impulsion load ability;During the air supply system is aerated, air is with minimum bubble
Even still form enters in water body, greatly improves oxygen transfer efficiency, and coefficient of oxygen utilization is close to 100%, is tradition aeration
5 ~ 7 times.Since the MABR membrane modules play a dual role of biofilm carrier and bubble-free aeration simultaneously, make oxygen and nutrients
The transmission of matter enters from the both sides of biomembrane in film respectively, thus there are the concentration of apparent dissolved oxygen and substrate inside biomembrane
Gradient makes biomembrane be provided with unique microbe colony layered structure(I.e. oxygen permeation membrane side is mainly aerobic bacteria, and middle layer is main
For facultative aerobe, outer layer is mainly anaerobic bacteria)And sewage treatment function, the synchronous progress organic carbon on single creature film may be implemented
Oxidation, nitrification and denitrification, to achieve the purpose that the dirty water pollutant of efficient low-consume degradation.
The utility model has the beneficial effects that:The MABR membrane modules of the utility model play biofilm carrier and still simultaneously
The double action of aeration, have coefficient of oxygen utilization height, biofilm carrier large specific surface area, can synchronous nitration and denitrification, sludge produce
It measures less, can be laid directly in river water body, it is not necessary that civil engineering pond body is constructed, the comprehensive method of investment is at low cost, operating cost is low, sustainable
The features such as operation and operational management facilitate.The MABR membrane modules of the utility model can be replaced according to river depth in different length
Empty fiber membrane can be adjusted flexibly, and facilitate installation, without customization.It is directly heavy that the anchor block on aeration flexible pipe is arranged in the utility model
In bottom of river channel, facilitates the fixed the utility model of installation, prevent the utility model from being moved with flow.The aeration of the utility model
Hose facilitates installation and transport, can be with standardized production, and versatility is good, and suitability is strong, and the both ends of aeration flexible pipe are respectively equipped with one
A ready-packaged joint, ready-packaged joint can connect air supply system or another MABR device, can be carried out according to the layout density in river
Adjustment.The utility model is used not only for the purification of current water, additionally it is possible to be used for the purification of impounded body.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure:1, MABR membrane modules;2, it is aerated connector;3, anchor block;4, aeration flexible pipe;5, ready-packaged joint;6, it supplies
Gas system.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Embodiment:
With reference to the accompanying drawings 1, the utility model is a kind of to be administered and the MABR devices repaired, the present embodiment packet for river water body
Include aeration flexible pipe 4, the MABR membrane modules 1,5 of air supply system 6,5 aeration 2,2 anchor blocks 3 of connector and 2 ready-packaged joints 5, institute
The both ends for stating aeration flexible pipe 4 are respectively equipped with a ready-packaged joint 5, and the air supply system 6 is fast by 4 one end of the aeration flexible pipe
Joint 5 connects aeration flexible pipe 4, and the aeration flexible pipe 4 is separately connected 5 aeration connectors 2, each aeration connector 2
It is connect with a MABR membrane module 1,2 anchor blocks 3 for fixing MABR devices is also associated on the aeration flexible pipe 4.
The MABR membrane modules 1 are mainly made of hollow-fibre membrane, and the MABR membrane modules 1 adhere to carrier as biomembrane
And be biomembrane bubble-free aeration, when sewage flows around the aeration film of attached biological film, the pollutant in water body drives in concentration difference
Enter in biomembrane under the effects that dynamic and microorganism adsorption, and utilized by microorganism by biological metabolism and proliferation, is made in water body
Pollutant assimilate into microbial cells and be fixed on biomembrane or resolve into inorganic metabolism product, to reach to the net of water body
Change purpose.The MABR membrane modules 1 are that the good carrier of biomembrane apposition growth can be smaller due to its large specific surface area
Space in for the growth of microorganism provide sufficient bond area, substantially increase the microorganism concn in unit space, carry
High unit volume processing capacity enhances anti impulsion load ability;During the air supply system 6 is aerated, air is with minimum
Bubble even still form enter in water body, greatly improve oxygen transfer efficiency, coefficient of oxygen utilization is close to 100%, is tradition
5 ~ 7 times of aeration.Since the MABR membrane modules 1 play a dual role of biofilm carrier and bubble-free aeration simultaneously, make oxygen
Transmission with nutriment enters from the both sides of biomembrane in film respectively, thus there are apparent dissolved oxygen and bottoms inside biomembrane
The concentration gradient of object makes biomembrane be provided with unique microbe colony layered structure(I.e. oxygen permeation membrane side is mainly aerobic bacteria, in
Interbed is mainly facultative aerobe, and outer layer is mainly anaerobic bacteria)And sewage treatment function, the same stepping on single creature film may be implemented
The organic oxidation of coal of row, nitrification and denitrification, to achieve the purpose that the dirty water pollutant of efficient low-consume degradation.
The MABR membrane modules 1 of the utility model play a dual role of biofilm carrier and bubble-free aeration simultaneously, have oxygen
Utilization rate height, biofilm carrier large specific surface area, can synchronous nitration and denitrification, sludge yield it is few, can be directly in river water body
It is middle to lay, it is not necessary that civil engineering pond body is constructed, the comprehensive method of investment is at low cost, operating cost is low, sustainable operation and operational management facilitate
Feature.The MABR membrane modules 1 of the utility model can replace the hollow-fibre membrane of different length according to river depth, can flexibly adjust
It is whole, facilitate installation, without customization.The utility model is arranged the anchor block 3 on aeration flexible pipe 4 and is directly sunken to bottom of river channel, convenient
The fixed the utility model of installation, prevents the utility model from being moved with flow.The aeration flexible pipe 4 of the utility model facilitate installation with
Transport, can be with standardized production, and versatility is good, and suitability is strong, and the both ends of aeration flexible pipe 4 are respectively equipped with a ready-packaged joint 5, soon
Joint 5 can connect air supply system 6 or another MABR device, can be adjusted according to the layout density in river.This practicality
The novel purification for being used not only for current water, additionally it is possible to be used for the purification of impounded body.
Above-described embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model, it should be appreciated that
After the content for having read the utility model elaboration, those skilled in the art can make the utility model different form but effect
Identical various changes or modification, these equivalent forms change the range for equally falling within the limited protection of the application claims
Within.
Claims (4)
1. a kind of MABR devices administered for river water body with reparation, including aeration flexible pipe, air supply system, several MABR films
Component, several aeration connectors, the quantity of the aeration connector is identical as the quantity of MABR membrane modules, and feature exists
In:The MABR devices further include several anchor blocks and two ready-packaged joints, and the both ends of the aeration flexible pipe are respectively equipped with one
Ready-packaged joint, the air supply system connect aeration flexible pipe, the aeration flexible pipe by the ready-packaged joint of described aeration flexible pipe one end
Several aeration connectors are separately connected, each aeration connector is connect with a MABR membrane module, and the aeration is soft
Several anchor blocks for fixing MABR devices are also associated on pipe.
2. according to a kind of MABR devices administered and repaired for river water body described in claim 1, it is characterised in that:Institute
MABR membrane modules are stated mainly to be made of hollow-fibre membrane.
3. according to a kind of MABR devices administered and repaired for river water body described in claim 1, it is characterised in that:Institute
The quantity for stating several MABR membrane modules is 1-50, the quantity pair of the quantity and the MABR membrane modules of the aeration connector
It answers identical.
4. according to a kind of MABR devices administered and repaired for river water body described in claim 1, it is characterised in that:Institute
The quantity for stating several anchor blocks is 2-50.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820105825.3U CN207891128U (en) | 2018-01-23 | 2018-01-23 | A kind of MABR devices administered for river water body with reparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820105825.3U CN207891128U (en) | 2018-01-23 | 2018-01-23 | A kind of MABR devices administered for river water body with reparation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207891128U true CN207891128U (en) | 2018-09-21 |
Family
ID=63545458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820105825.3U Expired - Fee Related CN207891128U (en) | 2018-01-23 | 2018-01-23 | A kind of MABR devices administered for river water body with reparation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207891128U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109928488A (en) * | 2019-04-17 | 2019-06-25 | 安徽创杰环境科技有限公司 | A kind of river aeration membrane module, aeration film system and method |
-
2018
- 2018-01-23 CN CN201820105825.3U patent/CN207891128U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109928488A (en) * | 2019-04-17 | 2019-06-25 | 安徽创杰环境科技有限公司 | A kind of river aeration membrane module, aeration film system and method |
CN109928488B (en) * | 2019-04-17 | 2024-02-06 | 安徽创杰环境科技有限公司 | River aeration membrane assembly, aeration membrane system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2017413373B2 (en) | Method and device for bioremediation of water body | |
CN103739079A (en) | Method for ecological restoration and water quality conservation of river water | |
CN104817239B (en) | A kind of heavily contaminated water course in situ water purification system and purification method | |
CN103420544B (en) | In-situ water repair method for clean aquaculture | |
CN101691257A (en) | Submerged ecological bed for purifying eutrophic waterbody and application thereof | |
CN103265145B (en) | Method for purifying river water with low load and low temperature by using natural biofilm reactor | |
CN102249400B (en) | Device for ecologically restoring natural water body in situ | |
CN102276068A (en) | River channel ecological construction and water body restoring system | |
CN105585138B (en) | A kind of the MNAWMB system and its administering method of black-odor riverway improvement | |
CN111362406A (en) | Suspended solar integrated water purification equipment and water purification method | |
CN208234621U (en) | The multistage composite biofilm reactor in situ for administering black and odorous water | |
CN207891128U (en) | A kind of MABR devices administered for river water body with reparation | |
CN204625450U (en) | A kind of Novel heavy polluted river channel original position water purification system | |
CN111003811A (en) | Black and odorous river channel treatment method based on river channel artificial ecosystem theory | |
WO2020103270A1 (en) | Three-phase efficient oxygen supplement artificial wetland system | |
CN105712491A (en) | Denitrification device | |
CN105236575A (en) | Device and method for treating and repairing polluted water through circulation current generation | |
CN212532675U (en) | River repair system applied to drainage basin pollution | |
CN212770056U (en) | Complete equipment for in-situ purification of black and odorous water body by long-acting biological live water | |
CN212559882U (en) | Water quality purifying device | |
CN103601291A (en) | Method and denitrification infiltration system for treating sewage with low carbon-nitrogen ratio | |
CN201581027U (en) | Purifying device for river sewage treatment | |
CN210261299U (en) | Ecological clean system in river course | |
CN209815785U (en) | Biological membrane-artificial wetland combined ecological floating island | |
CN210764840U (en) | Distributed micro-power sewage treatment device and sewage treatment system comprising same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20210123 |
|
CF01 | Termination of patent right due to non-payment of annual fee |