CN101468296B - Low noise aeration apparatus for seawater recovery after desulphurization - Google Patents
Low noise aeration apparatus for seawater recovery after desulphurization Download PDFInfo
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- CN101468296B CN101468296B CN2008101185620A CN200810118562A CN101468296B CN 101468296 B CN101468296 B CN 101468296B CN 2008101185620 A CN2008101185620 A CN 2008101185620A CN 200810118562 A CN200810118562 A CN 200810118562A CN 101468296 B CN101468296 B CN 101468296B
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- aeration
- air compartment
- low noise
- fan
- airduct
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- 238000005273 aeration Methods 0.000 title claims abstract description 161
- 239000013535 sea water Substances 0.000 title claims abstract description 37
- 238000011084 recovery Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 238000006477 desulfuration reaction Methods 0.000 abstract 2
- 230000023556 desulfurization Effects 0.000 abstract 2
- 239000002737 fuel gas Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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- 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
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- Physical Water Treatments (AREA)
Abstract
The invention relates to a low noise aeration device for recovering seawater after desulfurization, which comprises an aeration pool, an aeration blower and an aeration pipe net, wherein the aeration pipe net comprises an aeration wind chamber and a plurality of aeration wind pipes connected in parallel, each aeration wind pipe is provided with aeration pores evenly distributed and is vertical to the direction of water flow, and the aeration wind pipes stretch downwards along the inner wall of the aeration pool respectively and are arranged in parallel on a base plate of the aeration pool. The device has the advantages: due to the cancel of the connected main pipes, the aeration wind pipes stretch downwards along the inner wall of the aeration pool and are arranged under water directly; and compared with spreading noise in the air, the spreading noise in the water is greatly reduced, so that the pollution to the environment cause by working noise is also reduced. The aeration devise has simple manufacture and installation and the reduced cost, and can be widely applied to a wet method fuel gas desulfurization device and has higher practical value.
Description
Technical field
The present invention relates to wet process of FGD equipment, particularly a kind of low noise aeration apparatus that is used for restoring sea water after desulphurization.
Background technology
At present, coal-burned industrial boiler or station boiler contain a large amount of SO in the flue gas that burning produces
2Deng acid contaminant, more and more serious to the problem of environmental pollution that people bring, be the main cause that causes air pollution and acid rain.Along with science and technology development, for addressing the above problem, the flue gas seawater desulfurizing process has appearred.In the flue gas seawater desulfurizing process, the means that the restoring sea water system need adopt the aeration oxidation to recover make the seawater qualified discharge.Mostly be in the project of having gone into operation at home to adopt blower fan and aeration head, because aeration head is made complexity, simultaneously, aeration head need adopt female pipe, and aeration head and female pipe all are arranged on the water surface, and its operating noise is big especially, usually to therefore bring new environmental pollution more than 85 decibels.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can cancel female pipe, reduce the low noise aeration apparatus that is used for restoring sea water after desulphurization of operating noise environmental pollution.
For achieving the above object, the present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization, comprise the aeration tank, Aeration fan and aeration pipe network, the inlet of seawater one end from the aeration tank flows into, outlet by the aeration tank other end is flowed out, Aeration fan is connected with the aeration pipe network, the aeration pipe network comprises the aeration airduct of a plurality of parallel connections, each aeration airduct is provided with equally distributed, be used for seawater being carried out the aperture of aeration with compressed air, the aeration pipe network also comprises the aeration air compartment that is installed in the aeration tank outer rim, the aeration air compartment is connected with the aeration airduct of a plurality of parallel connections respectively, each aeration airduct and water (flow) direction are perpendicular, respectively along stretching under the madial wall of aeration tank, be parallel to each other on the base plate that is evenly arranged in the aeration tank.
The present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization, and wherein every described aeration airduct is being separately installed with the valve that is used to regulate air quantity with aeration air compartment junction.
The present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization, and wherein said aperture is distributed on the hemicycle side face that the aeration airduct makes progress.
The present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization, wherein said aeration air compartment is provided with identical or different 2 of capacity at least, the quantity of the quantity of Aeration fan and aeration air compartment is identical and interconnect separately respectively, and each aeration air compartment is connected with the aeration airduct of a plurality of parallel connections respectively.
The present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization, wherein said aeration air compartment and Aeration fan are respectively equipped with 3, and the capacity of the first aeration air compartment, the second aeration air compartment and the 3rd aeration air compartment and first Aeration fan, second Aeration fan and the 3rd Aeration fan accounts for 40%, 20% and 40% of total capacity respectively.
The advantage that the present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization is with good effect: owing to cancelled the mother's pipe that is connected, the aeration airduct is respectively along stretching under the madial wall of aeration tank, directly be arranged under water, sound in seawater with than in air, comparing, the noise of propagating reduces greatly, generally can drop to the 60-65 decibel, therefore reduce the pollution of operating noise environment.This aeration pipe network is made and installs simple, has reduced cost, can be widely used in wet process of FGD equipment, has higher utility.
Be elaborated with reference to accompanying drawing below in conjunction with embodiment, so that purpose of the present invention, feature and advantage are had deep understanding.
Description of drawings
Fig. 1 is the front view that the present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the side view that the present invention is used for the low noise aeration apparatus aeration airduct of restoring sea water after desulphurization.
The specific embodiment
With reference to Fig. 1, the low noise aeration apparatus that is used for restoring sea water after desulphurization provided by the invention comprises aeration tank 1, Aeration fan and aeration pipe network three parts.Aeration tank 1 is the rectangle xoncrete structure, and length and width are decided because of engineered capacity is different with landform, about 2-3 meters of the depth of water.The inlet 11 of seawater 1 one ends from the aeration tank flows into, and is flowed out by the outlet 12 of aeration tank 1 other end.
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.
The present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization, and the aeration pipe network comprises the aeration air compartment 41,42 that 2 capacity are different and the aeration airduct 3 of a plurality of parallel connections.Aeration air compartment 41,42 is installed in the outer rim of aeration tank 1, and the quantity of the quantity of Aeration fan 21,22 and aeration air compartment 41,42 is identical, also is 2.2 Aeration fans 21,22 and 2 aeration air compartments 41,42 of configuration connect separately.Each aeration air compartment 41,42 is connected with the aeration airduct 3 of a plurality of parallel connections respectively, and each aeration airduct 3 is perpendicular with water (flow) direction, is evenly arranged on the base plate of aeration tank 1 along stretching under 1 madial wall of aeration tank, being parallel to each other respectively.The aperture 6 that each aeration airduct 3 is provided with is equally distributed, be used for compressed air seawater being carried out aeration.Aperture 6 can be got different quantity according to equidistantly being distributed on the hemicycle side face that aeration airduct 3 makes progress according to the size of aeration rate.In the running, compressed air all gushes out from each aperture 6 seawater is carried out aeration.Owing to cancelled the mother's pipe that connects, aeration airduct 3 this pipelines are made and install simple, again owing to directly be arranged under water, sound in seawater with than in air, comparing, the noise of propagating reduces greatly, generally can drop to the 60-65 decibel, has therefore reduced the pollution of operating noise to environment.
The present invention is used for the low noise aeration apparatus of restoring sea water after desulphurization, every aeration airduct 3 with aeration air compartment 41,42 junctions are separately installed with the valve 5 that is used to regulate air quantity, avoid the generation of the inhomogeneous or bias current phenomenon of aeration in the whole aeration tank 1 by the adjusting of valve 5.
The embodiment that is used for the low noise aeration apparatus of restoring sea water after desulphurization in the present invention, aeration air compartment and Aeration fan are respectively equipped with 3, and the capacity of each aeration air compartment 41,42,43 and Aeration fan 21,22,23 accounts for 40%, 20% and 40% of total capacity respectively.Here, the aeration tank also is divided into 40%, 20% and 40% 3 zone according to the capacity of blower fan, can realize the combination configuration operation operating mode by 20%, 40%, 60%, 80% and 100%.
The low noise aeration apparatus that the present invention is used for restoring sea water after desulphurization in use, by Aeration fan 21,22,23 compressed air is introduced into aeration air compartment 41,42,43, the every aerated conduit 3 of aeration pipe network all with aeration air compartment 41,42,43 are communicated with, and compress wind is by aeration air compartment 41,42,43 enter the aeration pipe network, form bubble in small, broken bits by equally distributed aperture 6 on the aerated conduit 3 again and enter and need in the mixing of the aeration seawater.
Simultaneously, the valve 5 that can regulate air quantity has been installed on the aeration airduct 3, can have been regulated the tolerance of each aeration airduct 3 by valve 5 and distribute.Like this, just can be assigned to air equably in the water body, reach the purpose of all even reduction operating noise of aeration.
Above-described embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; do not breaking away under the prerequisite that the present invention relates to spirit; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. low noise aeration apparatus that is used for restoring sea water after desulphurization, comprise aeration tank (1), Aeration fan and aeration pipe network, the inlet of seawater (1) one end from the aeration tank flows into, outlet by aeration tank (1) other end is flowed out, Aeration fan is connected with the aeration pipe network, the aeration pipe network comprises the aeration airduct (3) of a plurality of parallel connections, each aeration airduct (3) is provided with equally distributed, be used for seawater being carried out the aperture (6) of aeration with compressed air, it is characterized in that: the aeration pipe network also comprises the aeration air compartment (41 that is installed in aeration tank (1) outer rim, 42,43), aeration air compartment (41,42,43) be connected with the aeration airduct (3) of a plurality of parallel connections respectively, each aeration airduct (3) and water (flow) direction are perpendicular, respectively along stretching under the madial wall of aeration tank (1), and then are parallel to each other and are evenly arranged on the base plate of aeration tank (1).
2. the low noise aeration apparatus that is used for restoring sea water after desulphurization according to claim 1 is characterized in that: wherein every described aeration airduct (3) is being separately installed with the valve (5) that is used to regulate air quantity with aeration air compartment (41,42,43) junction.
3. the low noise aeration apparatus that is used for restoring sea water after desulphurization according to claim 1 and 2 is characterized in that: wherein said aperture (6) is distributed on the hemicycle side face that aeration airduct (3) makes progress.
4. the low noise aeration apparatus that is used for restoring sea water after desulphurization according to claim 3, it is characterized in that: wherein said aeration air compartment is provided with identical or different 2 of capacity at least, the quantity of Aeration fan is identical with the quantity of aeration air compartment, and each Aeration fan and an aeration air compartment interconnect respectively.
5. the low noise aeration apparatus that is used for restoring sea water after desulphurization according to claim 4, it is characterized in that: wherein said aeration air compartment and Aeration fan are respectively equipped with 3, and the capacity of the first aeration air compartment (41), the second aeration air compartment (42) and the 3rd aeration air compartment (43) and first Aeration fan (21), second Aeration fan (22) and the 3rd Aeration fan (23) accounts for 40%, 20% and 40% of total capacity respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101185620A CN101468296B (en) | 2008-08-19 | 2008-08-19 | Low noise aeration apparatus for seawater recovery after desulphurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101185620A CN101468296B (en) | 2008-08-19 | 2008-08-19 | Low noise aeration apparatus for seawater recovery after desulphurization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101468296A CN101468296A (en) | 2009-07-01 |
| CN101468296B true CN101468296B (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101185620A Active CN101468296B (en) | 2008-08-19 | 2008-08-19 | Low noise aeration apparatus for seawater recovery after desulphurization |
Country Status (1)
| Country | Link |
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| CN (1) | CN101468296B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106746154A (en) * | 2015-11-19 | 2017-05-31 | 张家港市宏盛贸易有限公司 | It is applied to the fan assembly of textile waste processing system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3332074A1 (en) * | 1983-09-06 | 1985-05-15 | Schreiber, Berthold, Dipl.-Ing., 3000 Hannover | Floating aerator for waste-water ponds |
| US4521517A (en) * | 1983-04-25 | 1985-06-04 | Gauthier, Alvarado & Associates, Inc. | Compost aeration system |
| DE4112486A1 (en) * | 1991-04-17 | 1992-10-22 | Stefan Schoell | Gas distributor with lifting system for aeration of water in pond - has distributor fitted with floats and hinged supports which when in vertical position hold parts requiring maintenance above water |
| CN1884124A (en) * | 2006-07-12 | 2006-12-27 | 陈玉乐 | Device for desulfurization and recovery of seawater by industrial flue gas |
| CN101096285A (en) * | 2006-06-30 | 2008-01-02 | 德尼培橡胶塑料科技（苏州）有限公司 | Fine bubble airlift device |
| CN201006847Y (en) * | 2006-12-14 | 2008-01-16 | 常熟理工学院 | Distributed dispersion oxygenation device |
| CN201033752Y (en) * | 2007-05-15 | 2008-03-12 | 唐传祥 | Highly-effective energy-saving aeration system |
| CN201240919Y (en) * | 2008-08-19 | 2009-05-20 | 何强 | Low noise aeration apparatus for seawater recovery after desulphurization |
| CN201240931Y (en) * | 2008-08-19 | 2009-05-20 | 杨东 | Load adjustable aeration apparatus for restoring sea water after desulphurization |
| CN101468297A (en) * | 2008-08-19 | 2009-07-01 | 杨东 | Load adjustable aeration apparatus for restoring sea water after desulphurization |
-
2008
- 2008-08-19 CN CN2008101185620A patent/CN101468296B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521517A (en) * | 1983-04-25 | 1985-06-04 | Gauthier, Alvarado & Associates, Inc. | Compost aeration system |
| DE3332074A1 (en) * | 1983-09-06 | 1985-05-15 | Schreiber, Berthold, Dipl.-Ing., 3000 Hannover | Floating aerator for waste-water ponds |
| DE4112486A1 (en) * | 1991-04-17 | 1992-10-22 | Stefan Schoell | Gas distributor with lifting system for aeration of water in pond - has distributor fitted with floats and hinged supports which when in vertical position hold parts requiring maintenance above water |
| CN101096285A (en) * | 2006-06-30 | 2008-01-02 | 德尼培橡胶塑料科技（苏州）有限公司 | Fine bubble airlift device |
| CN1884124A (en) * | 2006-07-12 | 2006-12-27 | 陈玉乐 | Device for desulfurization and recovery of seawater by industrial flue gas |
| CN201006847Y (en) * | 2006-12-14 | 2008-01-16 | 常熟理工学院 | Distributed dispersion oxygenation device |
| CN201033752Y (en) * | 2007-05-15 | 2008-03-12 | 唐传祥 | Highly-effective energy-saving aeration system |
| CN201240919Y (en) * | 2008-08-19 | 2009-05-20 | 何强 | Low noise aeration apparatus for seawater recovery after desulphurization |
| CN201240931Y (en) * | 2008-08-19 | 2009-05-20 | 杨东 | Load adjustable aeration apparatus for restoring sea water after desulphurization |
| CN101468297A (en) * | 2008-08-19 | 2009-07-01 | 杨东 | Load adjustable aeration apparatus for restoring sea water after desulphurization |
Non-Patent Citations (1)
| Title |
|---|
| 李忠华.脱硫海水恢复试验研究.《电力环境保护》.2003,(第01期), * |
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| CN101468296A (en) | 2009-07-01 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090701 Assignee: Beijing Longyuan Environment Protection Engineering Co., Ltd. Assignor: He Qiang| Wang Xiaoli Contract record no.: 2014990000395 Denomination of invention: Low noise aeration apparatus for seawater recovery after desulphurization Granted publication date: 20110126 License type: Exclusive License Record date: 20140610 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170413 Address after: 100044 Beijing City, Xicheng District, the main street car No. 9 building, building 10, block B2, floor five Co-patentee after: Wang Xiaoli Patentee after: He Qiang Co-patentee after: Beijing Longyuan Environment Protection Engineering Co., Ltd. Address before: 100044 Beijing City, Xicheng District, the main street car No. 9 building, building 9, block B2, floor five Co-patentee before: Wang Xiaoli Patentee before: He Qiang |
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| TR01 | Transfer of patent right |