CN109956544A - A kind of new membrane aeration membrane bioreactor - Google Patents
A kind of new membrane aeration membrane bioreactor Download PDFInfo
- Publication number
- CN109956544A CN109956544A CN201910296979.4A CN201910296979A CN109956544A CN 109956544 A CN109956544 A CN 109956544A CN 201910296979 A CN201910296979 A CN 201910296979A CN 109956544 A CN109956544 A CN 109956544A
- Authority
- CN
- China
- Prior art keywords
- soiling solution
- chamber
- biomembrane
- internally provided
- room
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 38
- 238000005273 aeration Methods 0.000 title description 5
- 239000010802 sludge Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction 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
- C02F3/006—Regulation methods for biological treatment
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/38—Gas flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- 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
Landscapes
- 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)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
The present invention relates to technical field of sewage, the invention discloses a kind of new membranes to be aerated membrane bioreactor, including reactor body, reactor body is internally provided with biomembrane room, the arrival end of the reactor body is disposed with soiling solution demand chamber along biomembrane room outward, soiling solution conveying chamber and soiling solution teeter chamber, the soiling solution demand chamber is internally provided with the fixed chamber being distributed in array, the fixed chamber is provided centrally with quantitative pipeline, the soiling solution conveying chamber is internally provided with the delivery pipe being distributed in array, the delivery pipe is connected with quantitative pipeline, the soiling solution teeter chamber is internally provided with blender, the present invention solves soiling solution flow and flow velocity is unable to control, cause soiling solution when biomembrane room carries out reaction treatment, the problem for the treatment of effeciency of soiling solution reduces, soiling solution suspended particulate can be in biomembrane room In sufficiently react, soiling solution high treating effect, cost reduce and soiling solution treatment effeciency promoted, be suitable for promote the use of.
Description
Technical field
The present invention relates to technical field of sewage more particularly to a kind of new membrane to be aerated membrane bioreactor.
Background technique
Membrane aerated bioreactor is the product that membrane technology is combined with technology of biological membrane, which is supplied by Breathable films
Oxygen, in the case where keeping partial pressure to be lower than bubble point, the micropore on the intraluminal oxygen-permeable film wall of film enters on the outside of lumen, real
Existing bubble-free aeration.
Under the prior art, the soiling solution transmission process Shortcomings of membrane aerated bioreactor, soiling solution flow and flow velocity can not
Control causes soiling solution when biomembrane room carries out reaction treatment, and the treatment effeciency of soiling solution reduces, and working efficiency is low.
Summary of the invention
The purpose of the present invention is to solve soiling solution flows existing in the prior art and flow velocity to be unable to control, and leads to soiling solution
When biomembrane room carries out reaction treatment, the shortcomings that treatment effeciency of soiling solution reduces, and a kind of new membrane aeration film proposed is raw
Object reactor.
To achieve the goals above, present invention employs following technical solutions:
A kind of new membrane aeration membrane bioreactor, including reactor body, reactor body are internally provided with biology
Film room, the arrival end of the reactor body along biomembrane room be disposed with outward soiling solution demand chamber, soiling solution conveying chamber and
Soiling solution teeter chamber, the soiling solution demand chamber are internally provided with the fixed chamber being distributed in array, and the center of the fixed chamber is set
Be equipped with quantitative pipeline, be preset as channel on the inside of the quantitative pipeline, the inside of the outside of the quantitative pipeline and fixed chamber it
Between be filled with bubble, the soiling solution conveying chamber is internally provided with the delivery pipe being distributed in array, the delivery pipe and quantitative
Pipeline is connected, and the soiling solution teeter chamber is internally provided with blender, and the outlet end of the reactor body is along biomembrane room
It is provided with sludge outlet outward.
Preferably, it is interconnected communicating pipe between each bubble.
Preferably, one of material selection PE, PP, ABS, PVC and PS of the bubble or a variety of, and the air flue of bubble
The appendix of input end is connected with the output end of air pump.
Preferably, the quantitative pipeline selects flexible hose, and the material of quantitative pipeline selects TPU hose.
Preferably, one end per the delivery pipe is connected with channel, and the other end of delivery pipe is respectively positioned on soiling solution stirring
In room.
Preferably, the delivery pipe towards the sludge inlet design in soiling solution teeter chamber be opened type.
Preferably, the nozzle of the sludge outlet is designed as opened type.
The beneficial effects of the present invention are: by this programme propose membrane aerated bioreactor, solve soiling solution flow and
The problem of flow velocity is unable to control, and causes soiling solution when biomembrane room carries out reaction treatment, and the treatment effeciency of soiling solution reduces, soiling solution is outstanding
Floating particles can sufficiently react in biomembrane room, soiling solution high treating effect, and cost reduces and soiling solution treatment effeciency is promoted, and be suitable for
It promotes the use of.
Detailed description of the invention
Fig. 1 is the schematic view of the front view that a kind of new membrane proposed by the present invention is aerated membrane bioreactor；
Fig. 2 is that a kind of new membrane proposed by the present invention is aerated in Fig. 1 of membrane bioreactor structural schematic diagram at A；
Fig. 3 is the soiling solution demand chamber structural schematic diagram that a kind of new membrane proposed by the present invention is aerated membrane bioreactor.
In figure: 1 reactor body, 2 biomembrane rooms, 3 soiling solution demand chambers, 4 soiling solution conveying chambers, 5 soiling solution teeter chambers, 6 are fixed
Room, 7 channels, 8 bubbles, 9 communicating pipes, 10 appendixs, 11 blenders, 12 delivery pipes, 13 quantitative pipelines, 14 sludge imports, 15 dirts
Mud outlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of new membrane is aerated membrane bioreactor, including reactor body 1, reactor body 1 it is interior
Portion is provided with biomembrane room 2, the arrival end of reactor body 1 along biomembrane room 2 be disposed with outward soiling solution demand chamber 3,
Soiling solution conveying chamber 4 and soiling solution teeter chamber 5, soiling solution demand chamber 3 are internally provided with the fixed chamber 6 being distributed in array, fixed chamber 6
Be provided centrally with quantitative pipeline 13, the inside of quantitative pipeline 13 is preset as channel 7, the outside of quantitative pipeline 13 and fixed chamber 6
Inside between be filled with bubble 8, soiling solution conveying chamber 4 be internally provided in array be distributed delivery pipe 12, delivery pipe 12
It is connected with quantitative pipeline 13, soiling solution teeter chamber 5 is internally provided with blender 11, and the outlet end of reactor body 1 is along biology
Film room 2 is provided with sludge outlet 15 outward, interconnects communicating pipe 9 between each bubble 8, the material selection PE of bubble 8,
One of PP, ABS, PVC and PS or a variety of, and the output end phase of the appendix 10 at the tracheal entrance end of bubble 8 and air pump
Connection, quantitative pipeline 13 selects flexible hose, and the material of quantitative pipeline 13 selects TPU hose, and one end of every delivery pipe 12 is equal
It is connected with channel 7, the other end of delivery pipe 12 is respectively positioned in soiling solution teeter chamber 5, and delivery pipe 12 is towards in soiling solution teeter chamber 5
Sludge import 14 is designed as opened type, and the nozzle of sludge outlet 15 is designed as opened type.
In the present embodiment, in conjunction with Figure of description, sludge enters from the arrival end of reactor body 1, in soiling solution teeter chamber 5
In be stirred, guarantee that soiling solution is in the state to suspend, and play the role of adjusting sewage fluidised form, soiling solution is from soiling solution conveying chamber 4
Into soiling solution demand chamber 3, according to actual soiling solution flow, to control the amount of the gas inputted from appendix 10, quantitative pipeline 13
The rubber material of high resilience, such as TPU are all made of with bubble 8, bubble 8 can compress quantitative pipeline during inflation
13, so that 7 bore of channel of quantitative pipeline 13 reduces, small flow soiling solution is facilitated to convey, process of the bubble 8 in pumping retraction
In, the pipeline reduction of quantitative pipeline 13 facilitates the conveying of big flow soiling solution, and soiling solution conveying, which is stablized, to be continued, and soiling solution suspended particulate can
Sufficiently to be reacted in biomembrane room 2, the effect of soiling solution processing is greatly promoted.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of new membrane is aerated membrane bioreactor, including reactor body (1), reactor body (1) are internally provided with
Biomembrane room (2), which is characterized in that the arrival end of the reactor body (1) is disposed with outward along biomembrane room (2)
Soiling solution demand chamber (3), soiling solution conveying chamber (4) and soiling solution teeter chamber (5), soiling solution demand chamber (3) are internally provided in battle array
The fixed chamber (6) of column distribution, the fixed chamber (6) are provided centrally with quantitative pipeline (13), quantitative pipeline (13)
Inside is preset as channel (7), is filled with bubble (8) between the outside of quantitative pipeline (13) and the inside of fixed chamber (6), institute
State the delivery pipe (12) being distributed in array that is internally provided with of soiling solution conveying chamber (4), the delivery pipe (12) and quantitative pipeline
(13) it is connected, the soiling solution teeter chamber (5) is internally provided with blender (11), the outlet end of the reactor body (1)
It is provided with sludge outlet (15) outward along biomembrane room (2).
2. a kind of new membrane according to claim 1 is aerated membrane bioreactor, which is characterized in that each bubble
(8) equal communicating pipe (9) interconnects between.
3. a kind of new membrane according to claim 1 is aerated membrane bioreactor, which is characterized in that the bubble (8)
Material selects one of PE, PP, ABS, PVC and PS or a variety of, and the appendix (10) at the tracheal entrance end of bubble (8) and sky
The output end of air pump is connected.
4. a kind of new membrane according to claim 1 is aerated membrane bioreactor, which is characterized in that the quantitative pipeline
(13) flexible hose is selected, and the material of quantitative pipeline (13) selects TPU hose.
5. a kind of new membrane according to claim 1 is aerated membrane bioreactor, which is characterized in that per the delivery pipe
(12) one end is connected with channel (7), and the other end of delivery pipe (12) is respectively positioned in soiling solution teeter chamber (5).
6. a kind of new membrane according to claim 4 is aerated membrane bioreactor, which is characterized in that the delivery pipe (12)
Opened type is designed as towards the sludge import (14) in soiling solution teeter chamber (5).
7. a kind of new membrane according to claim 1 is aerated membrane bioreactor, which is characterized in that the sludge outlet
(15) nozzle is designed as opened type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296979.4A CN109956544B (en) | 2019-04-15 | 2019-04-15 | Novel membrane aeration membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296979.4A CN109956544B (en) | 2019-04-15 | 2019-04-15 | Novel membrane aeration membrane bioreactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109956544A true CN109956544A (en) | 2019-07-02 |
| CN109956544B CN109956544B (en) | 2024-05-10 |
Family
ID=67026117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910296979.4A Active CN109956544B (en) | 2019-04-15 | 2019-04-15 | Novel membrane aeration membrane bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109956544B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3538465A1 (en) * | 1985-10-29 | 1987-05-07 | Esg Elektronik System Gmbh | Squeeze-action valve, in particular a multiple metering valve |
| JPH07248151A (en) * | 1994-03-14 | 1995-09-26 | Nippon Plast Co Ltd | Air volume regulator |
| JPH11247589A (en) * | 1997-12-30 | 1999-09-14 | Chiken Kogyo Kk | Slurry pressuring type small-diameter pipe driving equipment and slurry pressuring type small-diameter pipe driving method |
| US6138984A (en) * | 1997-03-04 | 2000-10-31 | Innovatek Medical Corporation | Unitary sphincter valve assembly |
| CN1913983A (en) * | 2004-03-26 | 2007-02-14 | 粉刷师股份公司 | Device and method for cleaning a thick matter delivery pipe |
| JP2007182909A (en) * | 2005-12-29 | 2007-07-19 | Furukawa Commerce Kk | Flow control valve, and flow controlling method using the same |
| JP2008126365A (en) * | 2006-11-21 | 2008-06-05 | Fuji Seiki Mach Works Ltd | Pinching valve damage sensing unit for fluid honing device |
| EP2098765A2 (en) * | 2008-03-04 | 2009-09-09 | Robert Bosch GmbH | Multiple-way valve for flexible control of pressurized fluid flow |
| CN104107460A (en) * | 2014-07-04 | 2014-10-22 | 河南科技大学第一附属医院 | Ventricle-abdominal cavity cerebrospinal fluid diversion device |
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-
2019
- 2019-04-15 CN CN201910296979.4A patent/CN109956544B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3538465A1 (en) * | 1985-10-29 | 1987-05-07 | Esg Elektronik System Gmbh | Squeeze-action valve, in particular a multiple metering valve |
| JPH07248151A (en) * | 1994-03-14 | 1995-09-26 | Nippon Plast Co Ltd | Air volume regulator |
| US6138984A (en) * | 1997-03-04 | 2000-10-31 | Innovatek Medical Corporation | Unitary sphincter valve assembly |
| JPH11247589A (en) * | 1997-12-30 | 1999-09-14 | Chiken Kogyo Kk | Slurry pressuring type small-diameter pipe driving equipment and slurry pressuring type small-diameter pipe driving method |
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| JP2007182909A (en) * | 2005-12-29 | 2007-07-19 | Furukawa Commerce Kk | Flow control valve, and flow controlling method using the same |
| JP2008126365A (en) * | 2006-11-21 | 2008-06-05 | Fuji Seiki Mach Works Ltd | Pinching valve damage sensing unit for fluid honing device |
| EP2098765A2 (en) * | 2008-03-04 | 2009-09-09 | Robert Bosch GmbH | Multiple-way valve for flexible control of pressurized fluid flow |
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|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109956544B (en) | 2024-05-10 |
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