CN105923755B - A kind of aeration water distribution integrated device - Google Patents
A kind of aeration water distribution integrated device Download PDFInfo
- Publication number
- CN105923755B CN105923755B CN201610462559.5A CN201610462559A CN105923755B CN 105923755 B CN105923755 B CN 105923755B CN 201610462559 A CN201610462559 A CN 201610462559A CN 105923755 B CN105923755 B CN 105923755B
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- CN
- China
- Prior art keywords
- aeration
- waste water
- branch pipe
- water
- storehouse
- 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.)
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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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1289—Aeration by saturation under super-atmospheric pressure
-
- 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
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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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
Abstract
A kind of aeration water distribution integrated device, including Central distributor, waste water branch pipe and aeration branch pipe are provided with the waste water storehouse separated and aeration storehouse in Central distributor, are connected with waste water inlet pipe on waste water storehouse, be aerated on storehouse and be connected with aeration inlet pipe；Waste water branch pipe is distributed on waste water storehouse, horizontal spray head is distributed on waste water branch pipe, is aerated on storehouse and aeration branch pipe is distributed with, horizontal aeration head is distributed on aeration branch pipe.Water distribution and aeration are combined as a whole by the device, make into water, aeration and interior circular integration, interior recycling waste water and outside water inlet are united, water distribution is more uniform, it realizes the water distribution in wastewater treatment process and is aerated significantly more efficient combination, it realizes full and uniform water distribution and comes into full contact with waste water with sludge, improve the mass transfer rate and waste water treatment efficiency and effect of reactor.
Description
Technical field
The present invention relates to a kind of for belonging to water distribution skill to the device for carrying out aeration with water distribution in waste water aerobic treatment process
Art field.
Background technique
In wastewater treatment process, lower part piles with sludge in reactor enclosure body, and external wastewater inlet pipe is led in water distributor
It realizes water distribution, stir sludge and is mixed with, organic matter is contacted with sludge and mass transfer.Traditional water distributor mostly uses greatly perforated pipe
The water distribution manner of formula, this water distribution manner can only realize more uniform water distribution, can not reach water distribution uniformity simultaneously and to sludge
Strong stirring.
There is spiral-flow type water distributor at present, a kind of intake as disclosed in Chinese patent literature CN103723826A is followed with interior
The integrated spiral-flow type water distributor of ring, water inlet distribution including water distribution umbrella and in water distribution umbrella, being in water distribution umbrella central axes
Device, the water inlet distributor is equipped with water inlet and opening up reflux adapter tube, water inlet distributor also stretch out around simultaneously
Water distribution branch pipe that several ends have water-distribution nozzle, being respectively positioned in water distribution umbrella, the water-distribution nozzle are located on water outlet circumference.
Above-mentioned water distributor makes waste water by shunting after water inlet distributor, and then from the outlet of each water distribution branch pipe, horizontal spray head is projected, shape
At the eddy flow of stirring.But this water distributor only leans on the eddy flow of water inlet to realize stirring, mass transfer is not violent, and interior circulating effect needs
It improves.
In waste water aerobic treatment process, the input air into waste water is needed, to provide aerobic environment to microorganism.At present
Aerator and water distributor in various aerobic reactors are all separately independently arranged, and are aerated the uniformity of unpromising water distribution
Bring beneficial effect.
Summary of the invention
The present invention the water distribution technology in existing wastewater treatment process there are aiming at the problem that, provide a kind of water distribution effect it is good,
It can be improved the aeration water distribution integrated device of waste water treatment efficiency and effect.
Aeration water distribution integrated device of the invention, the solution for solving its technical problem is:
The device, including Central distributor, waste water branch pipe and aeration branch pipe, be provided in Central distributor separate it is useless
Sump and aeration storehouse, waste water inlet pipe is connected on waste water storehouse, is aerated on storehouse and is connected with aeration inlet pipe；Waste water is distributed on storehouse in waste water
Horizontal spray head is distributed on waste water branch pipe for branch pipe, is aerated on storehouse and aeration branch pipe is distributed with, horizontal aeration is distributed on aeration branch pipe
Head.
Waste water branch pipe and aeration branch pipe in the Central distributor are in alternately arranged for interval, and adjacent wastewater branch pipe and exposure
Horizontal spray head and horizontal aeration head on gas branch pipe are opposite (namely water discharging direction are opposite with outgassing direction).
Waste water branch pipe and aeration branch pipe in the Central distributor are radially distributed.
Vertical aeration head can also be distributed on the aeration branch pipe, to be aerated in the up-down direction to water body.
Above-mentioned apparatus is placed in aerobic reactor, waste water by waste water branch pipe horizontal spray head spray, compressed air by
Horizontal aeration head and vertical aeration head on aeration branch pipe spray.The pressure sprayed by horizontal aeration head while waste water sprays
Contracting air agitation, water distribution uniformity, and it is sufficiently mixed mass transfer with activated sludge fierceness, it greatly improves uniformity of water distribution, expose
Gas effect and waste water treatment efficiency and effect.
Water distribution and aeration are combined as a whole by the present invention, make into water, aeration with interior circular integration, by interior recycling waste water with
Outside water inlet is united, and water distribution is more uniform, is realized the water distribution in wastewater treatment process and is aerated significantly more efficient combination,
It realizes full and uniform water distribution and comes into full contact with waste water with sludge, improve the mass transfer rate and wastewater treatment of reactor
Efficiency and effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of spiral-flow type aeration water distribution integrated device of the present invention.
Fig. 2 is the top view of Fig. 1.
In figure: 1. Central distributors, 2. waste water storehouses, 3. aeration storehouses, 4. waste water inlet pipes, 5. aeration inlet pipes, 6. waste water branch pipes,
7. aeration branch pipe, 8. vertical aeration heads, 9. horizontal spray heads, 10. horizontal aeration heads.
Specific embodiment
As depicted in figs. 1 and 2, aeration water distribution integrated device of the invention mainly includes Central distributor 1, waste water branch pipe 6
With aeration branch pipe 7.The waste water storehouse 2 that separates and aeration storehouse 3 are provided in Central distributor 1, be connected on waste water storehouse 2 waste water into
Pipe 4 is aerated on storehouse 3 and is connected with aeration inlet pipe 5.The waste water branch pipe 6 communicated therewith is distributed on waste water storehouse 2, divides on waste water branch pipe 6
It is furnished with horizontal spray head 9.If Central distributor 1 is cylindrical structure (as shown in Figure 2), waste water branch pipe 6 is in diameter on waste water storehouse 2
To distribution, the distance between adjacent level spray head 9 is gradually reduced from 2 one end terminad of waste water storehouse thereon, so that entire water outlet is equal
It is even.If Central distributor 1 is rectangle structure, each waste water branch pipe 6 parallelly distribute on waste water storehouse 2, adjacent level sprays thereon
First the distance between 9 are consistent.The aeration branch pipe 7 communicated therewith is distributed on storehouse 3 in aeration, and water is distributed on aeration branch pipe 7
Flat aeration head 10 is in the horizontal direction aerated water body.Vertical aeration head 8 can also be distributed on aeration branch pipe 7, upper and lower
Water body is aerated on direction.If Central distributor 1 is cylindrical structure, aeration branch pipe 7 is radially distributed on aeration storehouse 3,
The distance between adjacent aeration head 3 one end terminad of gas storehouse that exposes oneself is gradually reduced thereon, so that entire water outlet is uniform.If center
Distributor 1 is rectangle structure, each aeration branch pipe 7 parallelly distribute on aeration storehouse 3, and the distance between adjacent aeration head is thereon
It is consistent.
In order to be aerated waste water sufficiently, and aeration enables to waste water to be sufficiently mixed with activated sludge, and fierce mass transfer improves
The efficiency and effect of wastewater treatment, 7 alternate intervals of aeration branch pipe on waste water branch pipe 6 and aeration storehouse 3 on waste water storehouse 2 arrange,
Arranged in the way of waste water branch pipe-aeration branch pipe-waste water branch pipe-aeration branch pipe.Horizontal spray head 9 on one waste water branch pipe 6
Horizontal aeration head 10 with its (the waste water branch pipe 6) on adjacent aeration branch pipe 7 is opposite (referring to fig. 2), makes to be aerated direction
It is opposite with water (flow) direction, it is not only able to be aerated waste water more in this way, and mass transfer is fiercer, water treatment efficiency and efficiency
Obtain huge raising.
Above-mentioned apparatus in application, be placed in aerobic reactor, by waste water inlet pipe 4 and aeration inlet pipe 5 respectively with it is external useless
Water pipe is connected with aeration tube.Waste water and compressed air enter in aerobic reactor simultaneously, and waste water is sprayed by the level on waste water branch pipe 6
It is first 9 spray, formed eddy flow, compressed air by aeration branch pipe 7 horizontal aeration head 10 and vertical aeration head 8 spray.Adjacent
In region between waste water branch pipe 6 and aeration branch pipe 7, sprayed by horizontal aeration head 10 while waste water is sprayed by horizontal spray head 9
Compressed air out stirs, water distribution uniformity, and the vertical aeration head 8 on aeration branch pipe 7 further exposes water body in aerobic reactor
Gas mixing is dynamic, mixes mass transfer with the activated sludge fierceness in aerobic reactor, greatly improve uniformity of water distribution, aeration effect and
Waste water treatment efficiency and effect.
Claims (2)
1. a kind of aeration water distribution integrated device, it is characterized in that: including Central distributor, waste water branch pipe and aeration branch pipe, center point
It is provided with the waste water storehouse separated and aeration storehouse in orchestration, is connected with waste water inlet pipe on waste water storehouse, is aerated on storehouse and is connected with aeration
Inlet pipe；Waste water branch pipe is distributed on waste water storehouse, horizontal spray head is distributed on waste water branch pipe, is aerated on storehouse and aeration branch pipe is distributed with,
Horizontal aeration head is distributed on aeration branch pipe；Waste water branch pipe and aeration branch pipe in the Central distributor are in alternate intervals cloth
It sets, and the horizontal aeration head on the horizontal spray head of adjacent wastewater branch pipe and aeration branch pipe is opposite.
2. aeration water distribution integrated device according to claim 1, it is characterized in that: vertical exposure is distributed on the aeration branch pipe
Gas head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462559.5A CN105923755B (en) | 2016-06-23 | 2016-06-23 | A kind of aeration water distribution integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462559.5A CN105923755B (en) | 2016-06-23 | 2016-06-23 | A kind of aeration water distribution integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105923755A CN105923755A (en) | 2016-09-07 |
| CN105923755B true CN105923755B (en) | 2019-01-18 |
Family
ID=56830449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462559.5A Active CN105923755B (en) | 2016-06-23 | 2016-06-23 | A kind of aeration water distribution integrated device |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100205452B1 (en) * | 1996-12-24 | 1999-07-01 | 한상배 | Intermittent aeration method and device in wastewater purifier |
| JP2007152331A (en) * | 2005-11-30 | 2007-06-21 | Michio Suzuki | Refining method of converting multiple organic foodstuffs into inorganic drinking water at the same time |
| CN203916262U (en) * | 2014-07-01 | 2014-11-05 | 金剑环保有限公司 | Water and air distributing system |
| CN204550213U (en) * | 2015-02-02 | 2015-08-12 | 石家庄顺瑞节能科技有限公司 | The integrated device of water flow jet and micro-pore aeration |
| CN205115144U (en) * | 2015-09-26 | 2016-03-30 | 胡海平 | Rivers spray integrative device with suspension type micropore aeration |
| CN205687638U (en) * | 2016-06-23 | 2016-11-16 | 山东省环境保护科学研究设计院 | A kind of aeration water distribution integrated device |
-
2016
- 2016-06-23 CN CN201610462559.5A patent/CN105923755B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100205452B1 (en) * | 1996-12-24 | 1999-07-01 | 한상배 | Intermittent aeration method and device in wastewater purifier |
| JP2007152331A (en) * | 2005-11-30 | 2007-06-21 | Michio Suzuki | Refining method of converting multiple organic foodstuffs into inorganic drinking water at the same time |
| CN203916262U (en) * | 2014-07-01 | 2014-11-05 | 金剑环保有限公司 | Water and air distributing system |
| CN204550213U (en) * | 2015-02-02 | 2015-08-12 | 石家庄顺瑞节能科技有限公司 | The integrated device of water flow jet and micro-pore aeration |
| CN205115144U (en) * | 2015-09-26 | 2016-03-30 | 胡海平 | Rivers spray integrative device with suspension type micropore aeration |
| CN205687638U (en) * | 2016-06-23 | 2016-11-16 | 山东省环境保护科学研究设计院 | A kind of aeration water distribution integrated device |
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| Publication number | Publication date |
|---|---|
| CN105923755A (en) | 2016-09-07 |
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Effective date of registration: 20181102 Address after: 250013 Lishan Road, Lixia District, Ji'nan, Shandong, 50 Applicant after: Shandong Environmental Protection Scientific Research Design Institute Co., Ltd. Address before: 250013 Lishan Road, Lixia District, Ji'nan, Shandong, 50 Applicant before: Shandong Academy of Environmental Science |
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