CN107434308A - Highly effective oxygen dissolving sewage aeration pond - Google Patents
Highly effective oxygen dissolving sewage aeration pond Download PDFInfo
- Publication number
- CN107434308A CN107434308A CN201710722464.7A CN201710722464A CN107434308A CN 107434308 A CN107434308 A CN 107434308A CN 201710722464 A CN201710722464 A CN 201710722464A CN 107434308 A CN107434308 A CN 107434308A
- Authority
- CN
- China
- Prior art keywords
- phasmajector
- air
- steam line
- supply source
- air supply
- 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
- 238000005273 aeration Methods 0.000 title claims abstract description 40
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000001301 oxygen Substances 0.000 title claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 22
- 239000010865 sewage Substances 0.000 title claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 241001148470 aerobic bacillus Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 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
- C02F7/00—Aeration of stretches of water
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/12—Prevention of foaming
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/26—Reducing the size of particles, liquid droplets or bubbles, e.g. by crushing, grinding, spraying, creation of microbubbles or nanobubbles
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The present invention provides a kind of highly effective oxygen dissolving sewage aeration pond, including pond body and aerating system；The aerating system includes air supply source, steam line, and the micro porous aeration head being evenly distributed in pond body；The air-flow of the air supply source output is delivered to each micro porous aeration head by the steam line, and is upwardly formed air rill by the micropore on micro porous aeration head top；A phasmajector with steam line insulation connection is also concatenated between the steam line and air supply source, is provided with the corona wire extended along axis in the phasmajector, the corona wire is electrically connected to the first electrode of a high voltage power supply；The phasmajector is connected to dust container close to one end of air supply source also side, and when forming air-flow in the steam line, phasmajector, the dust in dust container is drawn by the air-flow.The sewage aeration pond can largely suppress the generation of air pocket, so as to improve aeration effect, improve dissolved oxygen efficiency.
Description
Technical field
The present invention relates to sewage treatment facility field, especially, is related to a kind of sewage aeration pond.
Background technology
In sewage disposal system, biochemical treatment process is generally included, usually, is configured with aerobic bacteria pond and anaerobic bacteria
Pond；For aerobic bacteria pond, in order to improve the activity of aerobic bacteria, biochemical reaction effect is ensured, it is necessary to set aerating system in pond,
With continuously to providing substantial amounts of oxygen in pond.
For current aerating system, there are diversified forms, and various forms of aerating systems are in aeration process, always
Substantial amounts of air pocket is produced, this kind of air pocket is difficult to be dissolved in water, is substantially all and directly emerges, and can't promote pond
The oxygen content of water.However, because thin air bubble caused by aerating system is always close to each other originally, extremely easily attract each other
Merge, form air pocket；Therefore, for current aerating system, substantial amounts of air pocket can be always produced, causes the dissolved oxygen of sewage
Efficiency is limited by larger.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of highly effective oxygen dissolving sewage aeration pond, the sewage aeration pond
The generation of air pocket can largely be suppressed, so as to improve aeration effect, improve dissolved oxygen efficiency.
The technical solution adopted for the present invention to solve the technical problems is：The highly effective oxygen dissolving sewage aeration pond include pond body with
And aerating system；The aerating system includes air supply source, steam line, and the micro porous aeration head being evenly distributed in pond body；
The air-flow of the air supply source output is delivered to each micro porous aeration head by the steam line, and passes through micro porous aeration head top
Micropore is upwardly formed air rill；Also concatenated between the steam line and air supply source one with steam line insulation connection it is quiet
Fulgurite, is provided with the corona wire extended along axis in the phasmajector, and the corona wire is electrically connected to the of high voltage power supply
One electrode；The phasmajector is connected to dust container close to one end of air supply source also side, and gas is formed in the steam line, phasmajector
During stream, the dust in dust container is drawn by the air-flow.
Preferably, the second electrode of the phasmajector and the high voltage power supply is grounded；So that corona wire and phasmajector
Higher relative potential difference is formed between tube wall, to improve the amount of electrostatic charge on corona wire.
Preferably, the air supply source is inflator pump.
Preferably, the outside of the phasmajector is equipped with an excitation solenoid, so as to produce axial magnetic in phasmajector
；Thus, the powered dust in phasmajector will be deflected when being moved radially outward by the effect of Lorentz force around axis, from
And the tube wall that powered dust flies to phasmajector can be significantly inhibited；Further, the phasmajector, steam line and the micropore
The inwall of aeration head is equipped with one layer of electrostatic prevention film, loses electric charge after bumping against each member internal walls to prevent stop-band electricity dust.
Preferably, the gassing rate of the air supply source continuously fluctuates；And the corona wire is made up of spring wire, and the bullet
Spring line is medium to be serially connected with windage part, so that the corona wire, under the axis airflow function continuously fluctuated, continuous axial is shaken,
So that the electrostatic charge on corona wire is easy to come off, and dust is attached to, can largely improve the carried charge of dust.
The beneficial effects of the present invention are：The aerating system in the highly effective oxygen dissolving sewage aeration pond at work, by air supply source
Caused air-flow sucks a certain amount of dust when flowing through phasmajector, forms dust-contained airflow, the dust in the dust-contained airflow with
In the contact process of corona wire, a large amount of electrostatic charges are taken, and flow to micro porous aeration head, for being flowed upwards out from micro porous aeration head
Air rill, a small amount of powered dust can be always included, so that containing like charges in substantial amounts of air rill so that
Electric exclusion between large quantity of air rill, so as to inhibit the mutual merging between air rill, that is, inhibit the shape of air pocket
Into so as to promote dissolved oxygen efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of this highly effective oxygen dissolving sewage aeration pond embodiment one.
Fig. 2 is the schematic diagram of this highly effective oxygen dissolving sewage aeration pond embodiment two.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment one:
In the embodiment one shown in Fig. 1, the highly effective oxygen dissolving sewage aeration pond includes pond body（It is not shown）And aerating system；Institute
Stating aerating system includes air supply source 1, steam line 2, and the micro porous aeration head 3 being evenly distributed in pond body；The air supply source 1
The air-flow of output is delivered to each micro porous aeration head 3 by the steam line 2, and by the micropore on the top of micro porous aeration head 3 to
Upper formation air rill；The electrostatic with the insulation connection of steam line 2 is also concatenated between the steam line 2 and air supply source 1
Pipe 4, the phasmajector 4 is interior to be provided with the corona wire 41 extended along axis, and the corona wire 41 is electrically connected to a high voltage power supply 5
First electrode；The phasmajector 4 is connected to dust container 6, the steam line 2, phasmajector close to one end of air supply source 1 also side
When air-flow is formed in 4, the dust in dust container 6 is drawn by the air-flow and enters phasmajector 4, steam line 2.
The second electrode ground connection of above-mentioned aerating system, the phasmajector 4 and the high voltage power supply 5；So that corona wire 41
Higher relative potential difference is formed between the tube wall of phasmajector 4, to improve the amount of electrostatic charge on corona wire 41.The air supply source
1 can be inflator pump or compressed gas source.
The aerating system in above-mentioned highly effective oxygen dissolving sewage aeration pond at work, as caused by air supply source 1 air-flow flow through it is quiet
During fulgurite 4, a certain amount of dust being sucked, forming dust-contained airflow, the dust in the dust-contained airflow is in the contact with corona wire 41
Cheng Zhong, a large amount of electrostatic charges are taken, and flow to micro porous aeration head 3, for the air rill flowed upwards out from micro porous aeration head 3,
A small amount of powered dust can be always included, so that containing like charges in substantial amounts of air rill so that large quantity of air is thin
Electric exclusion between bubble, so as to inhibit the mutual merging between air rill, that is, the formation of air pocket is inhibited, so as to promote
Dissolved oxygen efficiency.
Embodiment two：
For the embodiment two shown in Fig. 2, unlike embodiment one, the outside of the phasmajector 4 is equipped with one and encouraged for it
Magnetic solenoid 7, so as to produce axial magnetic field in phasmajector 4；Thus, the powered dust in phasmajector 4 is when being moved radially outward,
It will be deflected by the effect of Lorentz force around axis, so as to significantly inhibit the tube wall that powered dust flies to phasmajector 4；It is described quiet
The inwall of fulgurite 4, steam line 2 and the micro porous aeration head 3 is also equipped with one layer of electrostatic prevention film, is hit to prevent stop-band electricity dust
Electric charge is lost after to each member internal walls.
In addition, inflator pump of the air supply source 1 using automatic power adjustment, the inflator pump make gassing rate continuous by setting
Fluctuation；And the corona wire 41 is made up of spring wire, and the spring wire is medium is serially connected with windage part 411, so that the corona
Line 41 is under the axis airflow function continuously fluctuated, continuous axial shake, so that the electrostatic charge on corona wire 41 is easy to come off,
And dust is attached to, it can largely improve the carried charge of dust.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification for being made, equivalent substitution, it should be included in the scope of the protection.
Claims (5)
1. a kind of highly effective oxygen dissolving sewage aeration pond, including pond body and aerating system；The aerating system includes air supply source（1）,
Steam line（2）, and the micro porous aeration head being evenly distributed in pond body（3）；The air supply source（1）The air-flow of output passes through institute
State steam line（2）It is delivered to each micro porous aeration head（3）, and pass through micro porous aeration head（3）The micropore on top is upwardly formed air
Rill；It is characterized in that：The steam line（2）With air supply source（1）Between also concatenate one and steam line（2）Insulation connection
Phasmajector（4）, the phasmajector（4）It is interior to be provided with the corona wire extended along axis（41）, the corona wire（41）It is electrically connected with
To a high voltage power supply（5）First electrode；The phasmajector（4）Close to air supply source（1）One end also other be connected to dust container
（6）, the steam line（2）, phasmajector（4）During middle formation air-flow, dust container（6）Interior dust is drawn by the air-flow.
2. highly effective oxygen dissolving sewage aeration pond according to claim 1, it is characterised in that：The phasmajector（4）And the height
Voltage source（5）Second electrode ground connection.
3. highly effective oxygen dissolving sewage aeration pond according to claim 1, it is characterised in that：The air supply source（1）For inflator pump.
4. highly effective oxygen dissolving sewage aeration pond according to claim 1, it is characterised in that：The phasmajector（4）Outer cover
It is equipped with an excitation solenoid（7）, so that phasmajector（4）Interior generation axial magnetic field；The phasmajector（4）, steam line（2）With
And the micro porous aeration head（3）Inwall be equipped with one layer of electrostatic prevention film.
5. highly effective oxygen dissolving sewage aeration pond according to claim 1, it is characterised in that：The air supply source（1）Supply speed
Rate continuously fluctuates；And the corona wire（41）It is made up of spring wire, and the spring wire is medium is serially connected with windage part（411）,
So that the corona wire（41）Under the axis airflow function continuously fluctuated, continuous axial shake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722464.7A CN107434308B (en) | 2017-08-22 | 2017-08-22 | High-efficiency dissolved oxygen sewage aeration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722464.7A CN107434308B (en) | 2017-08-22 | 2017-08-22 | High-efficiency dissolved oxygen sewage aeration tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107434308A true CN107434308A (en) | 2017-12-05 |
| CN107434308B CN107434308B (en) | 2021-01-15 |
Family
ID=60461506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710722464.7A Active CN107434308B (en) | 2017-08-22 | 2017-08-22 | High-efficiency dissolved oxygen sewage aeration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107434308B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470639A (en) * | 2020-04-13 | 2020-07-31 | 深圳市水务技术服务有限公司 | Urban water body in-situ microorganism remediation device and remediation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007117853A (en) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Works Ltd | Fine bubble generator |
| CN101134620A (en) * | 2007-08-08 | 2008-03-05 | 中国科学院地球化学研究所 | Method for water purification and equipment thereof |
| AU2006249808B2 (en) * | 2005-05-25 | 2011-07-14 | The Board Of Trustees Of The University Of Arkansas | System and method for dissolving gases in fluids and for delivery of dissolved gases |
| CN106242031A (en) * | 2016-09-14 | 2016-12-21 | 霍普科技（天津）股份有限公司 | Microbial sewage treatment aeration equipment |
-
2017
- 2017-08-22 CN CN201710722464.7A patent/CN107434308B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2006249808B2 (en) * | 2005-05-25 | 2011-07-14 | The Board Of Trustees Of The University Of Arkansas | System and method for dissolving gases in fluids and for delivery of dissolved gases |
| JP2007117853A (en) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Works Ltd | Fine bubble generator |
| CN101134620A (en) * | 2007-08-08 | 2008-03-05 | 中国科学院地球化学研究所 | Method for water purification and equipment thereof |
| CN106242031A (en) * | 2016-09-14 | 2016-12-21 | 霍普科技（天津）股份有限公司 | Microbial sewage treatment aeration equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470639A (en) * | 2020-04-13 | 2020-07-31 | 深圳市水务技术服务有限公司 | Urban water body in-situ microorganism remediation device and remediation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107434308B (en) | 2021-01-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Effective date of registration: 20201201 Address after: No.1 Jinling Road, development zone, Ganzhou City, Jiangxi Province, 341000 Applicant after: Jiangxi chuhang Environmental Protection Technology Co., Ltd Address before: Wujiang District of Suzhou City, Jiangsu Province, Kaiping road 215000 Wuyue Plaza D block 1418 Applicant before: Peng Congwen |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |