CN106698666A - Assembled membrane bioreactor - Google Patents
Assembled membrane bioreactor Download PDFInfo
- Publication number
- CN106698666A CN106698666A CN201710152891.6A CN201710152891A CN106698666A CN 106698666 A CN106698666 A CN 106698666A CN 201710152891 A CN201710152891 A CN 201710152891A CN 106698666 A CN106698666 A CN 106698666A
- Authority
- CN
- China
- Prior art keywords
- tank body
- function tank
- membrane bioreactor
- membrane
- functional tank
- 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
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 80
- 238000005273 aeration Methods 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 11
- 230000037452 priming Effects 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000006210 lotion Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 239000010865 sewage Substances 0.000 abstract description 14
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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
- C02F3/30—Aerobic and anaerobic processes
Abstract
The invention discloses an assembled membrane bioreactor. The membrane bioreactor is formed by splicing multiple functional tank bodies communicated through a pipeline, wherein each functional tank body comprises a regulating pool functional tank body, an aerobic pool functional tank body, an anoxic pool functional tank body, and a functional tank body used as a control room; the aerobic pool functional tank bodies and the anoxic pool functional tank bodies are orderly and alternatively arranged in a matrix way. The membrane bioreactor disclosed by the invention is formed by splicing the multiple functional tank bodies, and the number of the aerobic pool functional tank body or the anoxic pool functional tank body can be properly added or reduced and the arrangement way of the aerobic pool functional tank bodies or the anoxic pool functional tank bodies can be changed according to actual demand and water depth demand of the engineering, thereby realizing the regulation of sewage handling capacity, and the field installation is convenient, and the transportation is convenient; a multi-layer membrane component is used in the membrane bioreactor, compared with a single-layer membrane component with the same membrane element number, the floor area of the membrane component is greatly reduced in the premise of guaranteeing the effluent effect; the floor area is reduced by 50%, an aeration rate is reduced by 36%, and the energy consumption and the economic cost are effectively saved.
Description
Technical field
The present invention relates to a kind of membrane bioreactor, more particularly to a kind of assembled membrane bioreactor, belong at sewage
Reason technical field.
Background technology
Sewage disposal system changes from extensive centralization to middle and small scale distributing in recent years, forms and meets state of China
The layout of " based on large-scale, middle-size and small-size complementation " of feelings and development situation.This is sewage treatment structure equipment structure type
Application and development provide new opportunity.Wherein, membrane bioreactor is used as new, the efficient sewage-treatment plant of one kind,
It is widely used to the various industrial sewages such as chemical industry, pharmacy, textile printing and dyeing and municipal sanitary sewage disposal.It is integrated with tradition
Dirty water living creature processing technique -- activated sludge process and new membrane separation technique -- is super, microfiltration membranes separation accuracy high the characteristics of, utilize
The centrifugation of film improves membrane bioreactor system sewage treatment capacity to the effectively catching of microorganism, has ensured water outlet
Reliable, the stabilization of water quality.
At present, using the structure type of cuboid or tank shape more than sewage disposal device, there is that floor space is big, energy consumption is unrestrained
Take, customize the shortcomings of manufacturing cycle long, equipment nonstandardization, limited transport problem, it is impossible to adapt to Vehicles Collected from Market and apply on a large scale
Demand and the urgent task of ecological construction.Therefore, one kind is developed to save land, save material, energy-conservation, assembled, modularization, processing, peace
Dress cycle is short, the assembled membrane bioreactor system of convenient transportation.Assembled membrane bioreactor system is by novel reactor
Make, assembly technology combines with the sewage disposal technology of mature, for accelerating pushing away for China's water pollution control technology
Wide application, the technology content for improving sewage treatment project, the change of acceleration industry have great significance.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of assembled membrane bioreactor, the membrane bioreactor energy
Enough numbers that Aerobic Pond function tank body or anoxic pond function tank body are suitably increased or decreased according to requirement of engineering, so as to realize sewage
The regulation for the treatment of capacity.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows：
A kind of assembled membrane bioreactor, is spliced by multiple function tank bodies by pipeline communication, the function
Tank body includes regulating reservoir function tank body, Aerobic Pond function tank body, anoxic pond function tank body and the function tank body as control room；
Wherein, Aerobic Pond function tank body and anoxic pond function tank body are alternately arranged in matrix form successively.
Still more preferably, each described function tank body is circular or square.
Still more preferably, elevator pump is provided with regulating reservoir functional pot body, the elevator pump passes through pipeline communication anoxic pond
Function tank body.
Still more preferably, membrane module of the multilayer in longitudinal direction superposition is provided with Aerobic Pond function tank body, per tunic component bag
Include film case, be superimposed with multiple size identical membrane components in film case, in film case each membrane component with the suction tube of film upper box part
Connection, and self priming pump is connected by suction tube.
Still more preferably, the membrane module is single or multiple lift membrane module.
Still more preferably, the membrane component is double folding flat membrane component.
Still more preferably, aeration case is provided with below the membrane module, aeration case connects air blower by aeration tube.
Still more preferably, it is additionally provided with Aerobic Pond functional pot body for connecting Aerobic Pond function tank body and anoxic pond function
The reflux of tank body, the reflux type of reflux is water pump lifting backflow or stripping reflux.
Still more preferably, it is provided with agitating device in anoxic pond functional pot body, agitating device is not limited to by agitating mode
Mechanical agitation, hydraulic mixing, Gas Stirring or magnetic agitation etc..
Still more preferably, as be provided with the functional pot body of control room chemicals dosing plant and for controlling pump open and close from
Dynamicization control cabinet, the chemicals dosing plant includes dosing pump and includes the cleaning medicine pond of cleaning fluid, and cleaning fluid is used to remove diaphragm watch
The pollutant in face, membrane component recovers the transparency of diaphragm by a period of time is soaked in cleaning fluid, it is ensured that water outlet water.
Compared with prior art, assembled membrane bioreactor of the present invention have the advantage that for：
Membrane bioreactor of the invention is assembled using multiple function tank bodies, can be according to actual demands of engineering and the depth of water
Needs suitably increase or decrease the number of Aerobic Pond function tank body or anoxic pond function tank body and adjust their arrangement mode,
So as to realize the regulation of sewage load, in-site installation is convenient, also allows for transport；Multilayer membrane component is used in membrane bioreactor
When, relative to the single film components of same quantity membrane component, on the premise of outlet effect is ensured, greatly reduce accounting for for membrane module
Ground area, floor space reduces more than 50%, and aeration rate reduces more than 36%, is effectively saved energy consumption and financial cost；
The function tank body that the last present invention is used is easily installed pipe valve using various configurations such as square or circular.
Brief description of the drawings
Fig. 1 is assembled membrane bioreactor effluent treatment process flow chart in the present invention；
Fig. 2 is 12 Aerobic Pond function tank bodies and 9 anoxic pond functional pots in assembled membrane bioreactor in the present invention
The top view of body arrangement mode；
Fig. 3 a are the front view of tank body in assembled membrane bioreactor in the present invention；
Fig. 3 b are the side view of tank body in assembled membrane bioreactor in the present invention；
Fig. 3 c are the top view of tank body in assembled membrane bioreactor in the present invention；
Fig. 4 is originally the structural representation of double-deck homonymy triple channel plate film assembly in assembled membrane bioreactor in the present invention
Figure.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in figures 1-4, assembled membrane bioreactor of the present invention, the function tank body 14 that pipeline communication is passed through by multiple
It is spliced, function tank body 14 includes regulating reservoir function tank body 1, Aerobic Pond function tank body 3, anoxic pond function tank body 2 and makees
It is the function tank body 18 of control room；The size of the function tank body 14 that the present embodiment is selected is 2.8*2.76*6m (length × width × height)
Cylinder, containing 12 Aerobic Pond function tank bodies and 9 anoxic pond function tank bodies, they successively alternately in matrix form arrange, can
The sanitary sewage or river sewage for the treatment of water 5000t/d.Therefore assembled membrane bioreactor can be according to the change for the treatment of water
Change, the function tank body 14 of size, is connected, the horizontal stroke of each function tank body 14 between function tank body 14 by pipeline needed for splicing is multiple
Section is in outwards arc-shaped convex along axisymmetrical, and function tank body 14 can also be easy to using various configurations such as square or circular
Pipe valve is installed.
Elevator pump 4 is provided with assembled membrane bioreactor regulating reservoir function tank body 1 of the present invention, elevator pump 4 passes through pipeline
Connection anoxic pond function tank body 2；Membrane module 5 of the multilayer in longitudinal direction superposition is provided with Aerobic Pond function tank body 3, per tunic component 5
Be uniformly provided with including film case 6, in each film case 6 in multiple size identical membrane components 9, film case 6 each membrane component 9 with film case
The suction tube 7 on 6 tops is connected, and connects self priming pump 11 by suction tube 7, and membrane module 5 is connected with self priming pump 11, and self priming pump 11 will
Outside the water extracting after the purification of membrane module 5 to device；The lower section of multilayer membrane component 5 is provided with aeration case 8, and aeration case 8 passes through
Aeration tube 10 connects air blower 19, and the discharge pipe of air blower 19 is connected by aeration tube 10 with membrane module 5, makes Aerobic Pond function tank body
Oxygen is sufficient in 3；The present embodiment membrane component 9 use double folding flat membrane component, in film case 6 spacing of adjacent membrane component 9 be 5~
7mm, using double-deck homonymy triple channel plate film assembly, the height of double-deck membrane module is 5m to membrane module 5.
Wherein, it is additionally provided with Aerobic Pond function tank body 3 for connecting Aerobic Pond function tank body and anoxic pond function tank body
Reflux, the reflux type of reflux is water pump lifting backflow or stripping reflux.Liquid level is provided with Aerobic Pond function tank body 3
Detector ball float 12, level sensor ball float 12 is used to be monitored the liquid level in Aerobic Pond function tank body 3, and then through automatic
Change the switch of the coordinated signals self priming pump 11 of control cabinet 13, so as to adjust the backflow of the water level and mixed liquor of Aerobic Pond function tank body 3
Amount.
Vertical mixer 17 is provided with anoxic pond function tank body 2, vertical mixer 17 is used to mix anoxic pond function tank body 2
The interior phegma from Aerobic Pond function tank body 3, the water outlet of anoxic pond function tank body 2 enters Aerobic Pond function by pipeline self
Tank body 3.
In the present embodiment, self priming pump 11, air blower 19, the Automated condtrol case 13 and chemicals dosing plant opened and closed for controlling pump
It is arranged in the function tank body 18 as control room, chemicals dosing plant includes dosing pump 16 and includes the cleaning medicine pond of cleaning fluid
15, cleaning medicine pond 15 is connected with dosing pump 16 by pipeline, and dosing pump 16 is connected with film case 6 by pipeline, and dosing pump 16 will be clear
Cleaning fluid in wash pond 15 is poured inside film case 6 through suction tube 7, and cleaning fluid is used to remove the pollutant of membrane surface, membrane element
Part 9 recovers the transparency of diaphragm by a period of time is soaked in cleaning fluid, it is ensured that water outlet water.
The operation of inventive film bioreactor electromechanical equipment is controlled by electric automatization control cabinet 13, is controlled by automating
Case processed 13 carries out the control of time, liquid level and pressure to self priming pump 11, and self priming pump 11 is according to certain rule intermittent duty, automation
Control cabinet 13 can as needed set time, liquid level and the pressure start and stop of self priming pump 11, primarily to realizing to membrane component 9
Protection, slows down membrane component 9 and is subject to fouling membrane in actual use, influences its water outlet water；Automated condtrol case 13 is also to air blast
Machine 19 and dosing pump 16 carry out control, it is ensured that its safe and efficient operation.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of assembled membrane bioreactor, it is characterised in that：It is spliced by multiple function tank bodies by pipeline communication,
The function tank body includes regulating reservoir function tank body, Aerobic Pond function tank body, anoxic pond function tank body and as control room
Function tank body；Wherein, Aerobic Pond function tank body and anoxic pond function tank body are alternately arranged in matrix form successively.
2. assembled membrane bioreactor according to claim 1, it is characterised in that：Each described function tank body is circle
Or it is square.
3. assembled membrane bioreactor according to claim 1, it is characterised in that：It is provided with regulating reservoir functional pot body and is carried
Pump is risen, the elevator pump passes through pipeline communication anoxic pond function tank body.
4. assembled membrane bioreactor according to claim 1, it is characterised in that：It is provided with many in Aerobic Pond function tank body
Layer includes film case in the membrane module of longitudinal direction superposition per tunic component, and multiple size identical membrane components, film case are superimposed with film case
Suction tube of interior each membrane component with film upper box part is connected, and connects self priming pump by suction tube.
5. assembled membrane bioreactor according to claim 4, it is characterised in that：The membrane module is single or multiple lift
Membrane module.
6. assembled membrane bioreactor according to claim 4, it is characterised in that：The membrane component is double folding flat board
Membrane component.
7. assembled membrane bioreactor according to claim 4, it is characterised in that：Exposure is provided with below the membrane module
Gas tank, aeration case connects air blower by aeration tube.
8. assembled membrane bioreactor according to claim 4, it is characterised in that：It is additionally provided with Aerobic Pond functional pot body
Reflux for connecting Aerobic Pond function tank body and anoxic pond function tank body.
9. assembled membrane bioreactor according to claim 1, it is characterised in that：It is provided with anoxic pond functional pot body and is stirred
Mix device.
10. assembled membrane bioreactor according to claim 1, it is characterised in that：As the function tank body of control room
Chemicals dosing plant and the Automated condtrol case opened and closed for controlling pump are inside provided with, the chemicals dosing plant includes dosing pump and includes clear
The cleaning medicine pond of washing lotion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152891.6A CN106698666A (en) | 2017-03-15 | 2017-03-15 | Assembled membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710152891.6A CN106698666A (en) | 2017-03-15 | 2017-03-15 | Assembled membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106698666A true CN106698666A (en) | 2017-05-24 |
Family
ID=58886743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710152891.6A Pending CN106698666A (en) | 2017-03-15 | 2017-03-15 | Assembled membrane bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106698666A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204046A (en) * | 2019-07-06 | 2019-09-06 | 凌志环保股份有限公司 | The upper vertical ring type tubular type oxidation ditch tank that flows down |
| CN111470630A (en) * | 2020-04-30 | 2020-07-31 | 南京大学 | Efficient denitrification system and method for treating aged landfill leachate by combining aerobic fixed bed and anoxic MBR (membrane bioreactor) with humic filler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487697A (en) * | 1979-03-02 | 1984-12-11 | Botho B/o/ hnke | Biological waste-water-treatment method |
| WO2000073217A1 (en) * | 1999-05-28 | 2000-12-07 | Luigi Bruso | Prefabricated biological purification system |
| CN2680657Y (en) * | 2004-02-26 | 2005-02-23 | 北京碧海行动投资有限公司 | Waste water treatment system integrating modular optimization technologies |
| CN202116373U (en) * | 2011-06-30 | 2012-01-18 | 索南昂旦 | Membrane bioreactor suitable for plateau sewage treatment |
| CN106082566A (en) * | 2016-08-18 | 2016-11-09 | 山东地卫环保科技有限公司 | The buried sewage disposal system of modularity |
-
2017
- 2017-03-15 CN CN201710152891.6A patent/CN106698666A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487697A (en) * | 1979-03-02 | 1984-12-11 | Botho B/o/ hnke | Biological waste-water-treatment method |
| WO2000073217A1 (en) * | 1999-05-28 | 2000-12-07 | Luigi Bruso | Prefabricated biological purification system |
| CN2680657Y (en) * | 2004-02-26 | 2005-02-23 | 北京碧海行动投资有限公司 | Waste water treatment system integrating modular optimization technologies |
| CN202116373U (en) * | 2011-06-30 | 2012-01-18 | 索南昂旦 | Membrane bioreactor suitable for plateau sewage treatment |
| CN106082566A (en) * | 2016-08-18 | 2016-11-09 | 山东地卫环保科技有限公司 | The buried sewage disposal system of modularity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204046A (en) * | 2019-07-06 | 2019-09-06 | 凌志环保股份有限公司 | The upper vertical ring type tubular type oxidation ditch tank that flows down |
| CN111470630A (en) * | 2020-04-30 | 2020-07-31 | 南京大学 | Efficient denitrification system and method for treating aged landfill leachate by combining aerobic fixed bed and anoxic MBR (membrane bioreactor) with humic filler |
| CN111470630B (en) * | 2020-04-30 | 2021-07-30 | 南京大学 | Efficient denitrification system and method for treating aged landfill leachate by combining aerobic fixed bed and anoxic MBR (membrane bioreactor) with humic filler |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |