CN208022792U - A kind of closure aerating system - Google Patents
A kind of closure aerating system Download PDFInfo
- Publication number
- CN208022792U CN208022792U CN201721860780.2U CN201721860780U CN208022792U CN 208022792 U CN208022792 U CN 208022792U CN 201721860780 U CN201721860780 U CN 201721860780U CN 208022792 U CN208022792 U CN 208022792U
- Authority
- CN
- China
- Prior art keywords
- aeration
- branch pipe
- manifold
- standpipe
- closure
- 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
- 238000005273 aeration Methods 0.000 claims abstract description 105
- 238000005276 aerator Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000031018 biological processes and functions Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model is related to a kind of closure aerating systems, belong to sewage disposal device.The system can avoid aerator from blocking, it is aerated uneven, the problems such as mounting process complexity and high energy consumption, it includes centrifugal blower, gas bleeder valve is equipped at centrifugal blower, blower outlet is connect with two aeration manifold, it is formed and is closed pipeline, the aeration manifold is equipped with butterfly valve and pressure gauge, aeration manifold is connect with aeration branch pipe, the aeration branch pipe is equipped with ball valve, and aeration branch pipe is connected by aeration standpipe with aeration side's tracheae, and tube aerator is connected using thread connecting mode with aeration side's tracheae.The system structure is simple, install convenient, and later maintenance cost is low, and can guarantee that each aeration branch pipe pressure is evenly distributed, reduces pressure needed for aeration, improves aeration effect, reduces energy consumption.
Description
Technical field
A kind of closure aerating system of the utility model, belongs to technical field of sewage treatment equipment.
Background technology
Aerating system is mainly that sufficient oxygen is provided in sewage aerobic processing procedure, on the one hand, aeration mode can influence
The growth and breeding of aerobe, on the other hand, the quality of aerating system can restrict dissolution of contaminated water oxygen concentration in aerobic tank, molten in water
The height of solution oxygen concentration will have a direct impact on Aerobic biological process effect.Existing tradition aerating system aerator easily hinders after being used for a long time
Plug, it is difficult to achieve the desired results；Aerating system mounting process is complicated, need to be installed mostly in the operation of aerobic tank bottom, it is difficult to be applied to
Sewage plant Late reformation, it is difficult in maintenance；Aeration branch pipe uses flexible joint, cost higher；Entire aerating system pressure distribution is not
, it be easy to cause in aerobic tank that oxygen content is uneven, influences Aerobic biological process effect, reduce aeration efficiency, and required
It is high to be aerated pressure, causes system operation high energy consumption.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of closure aerating system, energy for the above-mentioned prior art
It is enough effectively to reduce operation energy consumption, it improves aerating system and supplies effect.
The technical scheme in the invention for solving the above technical problem is：A kind of closure aerating system, including centrifugation drum
Wind turbine and aeration manifold are equipped with gas bleeder valve at centrifugal blower, and aeration manifold is installed on centrifugal blower air outlet position, is aerated
Manifold is equipped with butterfly valve and is connected with aeration branch pipe, and the aeration branch pipe is equipped with ball valve and is connected with aeration standpipe, adjacent exposure
Aeration standpipe end on gas branch pipe is connected by aeration side's tracheae, and aeration side's tracheae is aerated equipped with several tubular types
Device.
The junction of the aeration branch pipe and aeration standpipe is provided with interior Threaded Connector Coupling, aeration standpipe passes through screw thread and internal thread
Fittings, and reinforced by articulation in the junction of interior Threaded Connector Coupling and aeration standpipe.
Preferably, the aeration branch pipe is connect with aeration standpipe using normal thread, and aeration branch pipe bottom is equipped with triangle branch
Frame torr frame, A-frame bracket are fixedly mounted on pool wall.
Preferably, aeration side's tracheae is used with tube aerator and is threadedly coupled.
Preferably, the aeration manifold is used with aeration branch pipe and is welded to connect.
Preferably, the aeration manifold, aeration branch pipe, aeration side's tracheae and aeration standpipe are all made of stainless steel tube.
Compared with prior art, the utility model has the advantage of：
1, mounting process is simple, is installed without aerobic tank bottom, can be convenient for later maintenance with submersible, be connect using rigidity
Head, construction is simple, construction investment are at low cost.
2, aerator is not easy to plug, and pressure is evenly distributed in aerating system, and coefficient of oxygen utilization is high, and aeration effect is good.
3, Ventilator Room noise is low, and pressure value is low needed for aeration, and low energy consumption, saves operating cost.
4, for aerating system all using corrosion resistant material, service life is long, and whole system is simple in structure, is convenient for different rule
The sewage plant Late reformation of mould.
Description of the drawings
Attached drawing 1 is the process structure figure of the utility model.
Attached drawing 2 is aeration branch pipe ruggedized construction schematic diagram.
Attached drawing 3 is aeration branch pipe and aeration standpipe junction schematic diagram.
Wherein：
Centrifugal blower 1
It is aerated manifold 2
Aeration branch pipe 3
Ball valve 4
Butterfly valve 5 equipped with pressure gauge
Tube aerator 6
Aeration side's tracheae 7
It is aerated standpipe 8
A-frame bracket 9
Articulation 10
Interior Threaded Connector Coupling 11.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing embodiment.
Such as attached drawing 1, shown in 2,3, a kind of closure aerating system of the utility model includes the centrifugation air blast with gas bleeder valve
Machine 1, two aeration manifold 2 are connected to after the output end of the centrifugal blower 1, and the aeration manifold 2 is equipped with multiple be equipped with and presses
The butterfly valve 5 and aeration branch pipe 3 of power table, aeration manifold, using being welded to connect, are located at the aeration branch being aerated on manifold 2 with aeration branch pipe
It is interconnected between pipe 3 so that closed circuit is formed between two aeration manifold 2 and multiple aeration branch pipes 3, wherein multiple
It is equipped with several ball valves 4 on aeration branch pipe 3, aeration standpipe 8, adjacent two aerations are both provided on every aeration branch pipe 3
8 end of aeration standpipe on branch pipe 3 is connected by aeration side's tracheae 7, and multiple tubular type aerations are connected on every aeration side's tracheae 7
Device 6, aeration side's tracheae are used with tube aerator and are threadedly coupled.
The aeration branch pipe 3 is connect with aeration standpipe 8 using normal thread, and 3 bottom of aeration branch pipe is equipped with A-frame support
Frame 9, A-frame bracket 9 are fixedly mounted on pool wall.
The junction of the aeration branch pipe 3 and aeration standpipe 8 is provided with interior Threaded Connector Coupling 11, aeration standpipe 8 passes through screw thread
It is connected to interior Threaded Connector Coupling 11, to the connection realized aeration branch pipe 3 be aerated standpipe 8, and it is vertical with aeration in interior Threaded Connector Coupling 11
The junction of pipe 8 is reinforced by articulation 10, easy to disassemble.
When installation, first tube aerator 6 is mounted on aeration side's tracheae 7, aeration side's tracheae 7 and 8 end of aeration standpipe
It is connected, then tube aerator 6, aeration side's tracheae 7 and aeration standpipe 8 is sunk in aerobic tank, and is interconnected with 3 phase of aeration branch pipe
It connects.
In use, all valve openings, open centrifugal blower 1, air is sent into aeration manifold 2 by centrifugal blower 1, is exposed
Gas manifold 2 is interconnected with aeration branch pipe 3, aeration standpipe 8, aeration side's tracheae 7 and tube aerator 6, and aeration manifold 2 finally will
Air is sent into tube aerator and is discharged into sewage.
Operation results analysis:
1. engineering cost saves 30%, the duration is only the one third of traditional aerating system.
2. the front and back change of water quality of transformation by monitoring one month effluent quality, and compares the front and back effluent quality of transformation and becomes
Change situation, main water quality index is shown in Table 1.
Front and back variation of water is transformed in table 1
After transformation, effluent quality is obviously improved, wherein COD and NH3- N decrease beyond percent 30, BOD5It decrease beyond
50 percent.
3. aerating system performance evaluation, leading indicator are shown in Table 2.
2 aerating system performance of table
After transformation, Ventilator Room noise declines obviously, and required aerating system pressure declines 11.7%, handles sewage aeration per ton
Power consumption needed for system declines one third.
Explanation based on the above embodiments, when can fully understand the operation of the present invention, use and the present invention generate the effect of,
Only embodiment described above is only presently preferred embodiments of the present invention, when cannot be limited the scope of implementation of the present invention with this, i.e., according to this
Patent application the scope of the claims and invention description content make simple equivalent changes and modifications, all belong to the range that the present invention covers
It is interior.
Claims (6)
1. a kind of closure aerating system, including centrifugal blower (1) and aeration manifold (2), it is characterised in that：Centrifugal blower
(1) gas bleeder valve is equipped at, aeration manifold (2) is installed on centrifugal blower (1) air outlet position, and aeration manifold (2) is equipped with butterfly
Valve (5) is simultaneously connected with aeration branch pipe (3), and the aeration branch pipe (3) is equipped with ball valve (4) and is connected with aeration standpipe (8), adjacent
Aeration standpipe (8) end on aeration branch pipe (3) is connected by aeration side's tracheae (7), and aeration side's tracheae (7) is if be equipped with
Dry tube aerator (6).
2. a kind of closure aerating system according to claim 1, it is characterised in that：In the aeration branch pipe (3) and aeration
The junction of standpipe (8) is provided with interior Threaded Connector Coupling (11), and aeration standpipe (8) is connected to by screw thread with interior Threaded Connector Coupling (11), and
It is reinforced by articulation (10) in interior Threaded Connector Coupling (11) and the junction of aeration standpipe (8).
3. a kind of closure aerating system according to claim 1, it is characterised in that：The aeration branch pipe (3) is vertical with aeration
It manages (8) to connect using normal thread, aeration branch pipe (3) bottom is equipped with A-frame bracket (9), and A-frame bracket (9) is fixed
On pool wall.
4. a kind of closure aerating system according to claim 1, it is characterised in that：Aeration side's tracheae (7) and tubular type
Aerator (6) is using threaded connection.
5. a kind of closure aerating system according to claim 1, it is characterised in that：The aeration manifold (2) and aeration branch
Pipe (3) is used and is welded to connect.
6. a kind of closure aerating system according to claim 1, it is characterised in that：The aeration manifold (2), aeration branch pipe
(3), aeration side's tracheae (7) is all made of stainless steel tube with aeration standpipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860780.2U CN208022792U (en) | 2017-12-27 | 2017-12-27 | A kind of closure aerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860780.2U CN208022792U (en) | 2017-12-27 | 2017-12-27 | A kind of closure aerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208022792U true CN208022792U (en) | 2018-10-30 |
Family
ID=63900920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721860780.2U Expired - Fee Related CN208022792U (en) | 2017-12-27 | 2017-12-27 | A kind of closure aerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208022792U (en) |
-
2017
- 2017-12-27 CN CN201721860780.2U patent/CN208022792U/en not_active Expired - Fee Related
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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: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |