CN107673492A - A kind of double-walled boring aeration pipe and its aeration method - Google Patents
A kind of double-walled boring aeration pipe and its aeration method Download PDFInfo
- Publication number
- CN107673492A CN107673492A CN201711002088.0A CN201711002088A CN107673492A CN 107673492 A CN107673492 A CN 107673492A CN 201711002088 A CN201711002088 A CN 201711002088A CN 107673492 A CN107673492 A CN 107673492A
- Authority
- CN
- China
- Prior art keywords
- aeration pipe
- boring aeration
- aeration
- boring
- pipe
- 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 142
- 238000000034 method Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000009825 accumulation Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 7
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 238000005276 aerator Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000009991 scouring Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000009466 transformation Effects 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
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- 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)
- Earth Drilling (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of double-walled boring aeration pipe, it is characterised in that the aeration tube is the double-deck aeration tube with inner and outer wall, and the inwall bottom sets stomata, and the outer wall is provided with solarization air cap, and space forms air flue between the inner and outer wall.The double-walled boring aeration pipe can thoroughly exclude boring aeration pipe internal water accumulation, while avoid aeration from being managed when stopping in outer muddy water return duct, and not set height to be influenceed by aeration stomata.
Description
Technical field
The present invention relates to a kind of double-walled boring aeration pipe.The device is mainly used in water treatment aeration technique, passes through
Double-deck boring aeration pipe with inner and outer wall is set, aeration tube inner bottom part ponding can be thoroughly discharged during aeration, stops aeration
When can effectively avoid muddy water from pouring in down a chimney aeration tube, ensure unimpeded inside boring aeration pipe.
Background technology
Boring aeration pipe is aerator common in aeration system.Boring aeration pipe relatively conventional at this stage is level
Direction perforate obliquely, this gas injection diagonally downward not only have preferable diffusion effect, also have and wash away bottom of pond and keep away
Exempt from the effect of deposition.Some boring aeration pipes use horizontal bore or perforate obliquely, and this perforate mode has more preferable gas
Body diffusion effect, but bottom of pond scouring effect is poor.Some boring aeration pipes use bottom opening, and this perforate amplification has more preferable
Bottom of pond scouring effect, but gas diffusion effect is poor.In summary, obliquely the boring aeration pipe general effect of perforate compared with
It is good, it is boring aeration pipe more universal at this stage.
But in addition to the boring aeration pipe of bottom opening, there is air water in other kinds of boring aeration pipe in aeration
Two phase stratification problem.Stomata position of opening is higher, and gas available cross section product in boring aeration pipe is smaller, and boring aeration pipe is opened
Hole site is by larger limitation.At the same time, when boring aeration pipe stops being aerated, perforated pipe inner air vent underlying gas will overflow
Go out, muddy water enters in pipe outside perforated pipe.Due to containing the silt of a large amount of various particle diameters in muddy water, pass back into inside perforated pipe
Silt easily blocks stomata, so as to cause the blocking of boring aeration pipe, influences aeration effect.
In order to solve the problems, such as the air water two phase stratification in boring aeration pipe, and stop the problem of muddy water flows back after being aerated,
It is necessary to research and develop a kind of new boring aeration pipe, can have both discharged boring aeration bottom of the tube ponding, muddy water can be avoided to return again
Stream, ensure aeration effect.
The content of the invention
The present invention relates to a kind of double-walled boring aeration pipe, sets special air flue by boring aeration bottom of the tube, makes gas
Enter air flue from boring aeration bottom of the tube, and stomata is led to by air flue and discharged.The aerator can exclude boring aeration completely
Water body in pipe, while avoid muddy water from flowing back, and do not set height to be influenceed by aeration stomata.
To achieve these goals, the technical scheme is that：A kind of double-walled boring aeration pipe, it is characterised in that institute
It is the double-deck aeration tube with inner and outer wall to state aeration tube, and the inwall bottom sets stomata, and the outer wall is provided with solarization air cap, institute
Space forms air flue, the air inlet of described boring aeration pipe one end between stating inner and outer wall, and the other end sets vexed plate closure.
Further, the spacing between the inner and outer wall and the diameter phase of aeration inside pipe wall stomata and outer wall solarization air cap
Together.
Further, stomata and solarization air cap are located on same cross section.
Further, shrouding is set to block between the inner and outer wall of described boring aeration pipe air inlet one end, only in inwall
Open-ended formation air inlet.
Further, the diameter of stomata and solarization air cap is 4 millimeters to 5 millimeters.
Further, be aerated a diameter of 4 millimeters to 5 millimeters of pipe outer wall solarization air cap, opening direction be horizontal direction upwards or
The downward α degree of person, α are 0 degree to 90 degree.Perforate spacing is 10 centimetres to 40 centimetres.
Further, outer diameter is 20 millimeters to 40 millimeters, is aerated 50 centimetres to 150 centimetres of length of tube.
Further, boring aeration pipe inner and outer wall material uses light anticorrosive material, such as stainless steel or tree
Fat etc..
Another object of the present invention is to provide a kind of aeration method of double-walled boring aeration pipe, can exclude to perforate completely
Water body in aeration tube, while avoid muddy water from flowing back, and do not set height to be influenceed by aeration stomata.
To achieve these goals, technical scheme is as follows：A kind of aeration method of double-walled boring aeration pipe,
It is characterized in that the aeration tube is the double-deck aeration tube with inner and outer wall, the inwall bottom sets stomata, the outer wall
Provided with solarization air cap, space forms air flue between the inner and outer wall；
It the described method comprises the following steps：
Before aeration, water body is full of in boring aeration pipe；
Aeration initial stage, gas enters aeration tube by being aerated tube end air inlet, and assembles at the top of aeration tube；As gas is held
Continuous to enter aeration tube, aeration tube top gas is more and more, and bottom water body is gradually extruded, by inwall bottom stomata, via
Air flue between inside and outside wall, finally discharged in solarization air cap, until draining all ponding in aeration tube；
Normal aeration.
Double-deck aeration tube of the invention by setting inner and outer wall, realize and exclude boring aeration pipe in aeration process completely
Internal water accumulation, and the function that can effectively prevent after aeration terminates muddy water outside pipe from flowing back.The boring aeration pipe of the present invention can ensure
No matter solarization air cap be wherein set, in aeration process can fully erased pipe internal water accumulation, avoid due to the more influence of water body in pipe
Gas flows.The present invention boring aeration pipe there is bottom air flue, its main function be to ensure that aerating gas by solarization air cap it
Before, all by boring aeration inside pipe wall bottom stomata, so as to thoroughly exclude boring aeration pipe internal water accumulation.The present invention can eliminate exposure
Gas stomata opens up the too high limitation that will prevent gas proper flow in boring aeration pipe.
Brief description of the drawings
Fig. 1 is the plan of double-walled boring aeration pipe.
Fig. 2 is the cross-sectional view of double-walled boring aeration pipe（Stomata is obliquely）.
Fig. 3 is the cross-sectional view of double-walled boring aeration pipe（Stomata is obliquely）.
Embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As illustrated, this embodiment of the invention is a kind of double-walled boring aeration pipe, it is mainly including with inwall and outside
The double-deck aeration tube of wall, the inwall bottom set stomata 2, and the outer wall is provided with solarization air cap 3, space between the inner and outer wall
Form air flue.
Wherein boring aeration pipe one end air inlet, connect between inlet end inner and outer wall, the other end sets vexed plate closure.
1 a diameter of 20 millimeter of boring aeration outer tube layer is aerated 50 centimetres to 150 centimetres of length of tube, internal layer is straight to 40 millimeters
Footpath is slightly less than outer layer, and spacing is identical with stomata and aeration bore dia between ectonexine.The diameter of stomata 2 and solarization air cap 3 is 4 millis
For rice to 5 millimeters, stomata is arranged at the bottom of inwall, and the opening direction of solarization air cap is horizontal direction upwardly or downwardly α degree, α
For 0 degree to 90 degree.Perforate spacing is 10 centimetres to 40 centimetres.Boring aeration pipe inside and outside wall material uses light anticorrosive material
Material, such as stainless steel or resin etc..
Before aeration, water body is full of in boring aeration pipe.Aeration initial stage, gas initially enter aeration tube and at the top of aeration tubes
Aggregation.As gas continues into aeration tube, aeration tube top gas is more and more, and bottom water body is gradually extruded, and passes through bottom
Portion's stomata 2, the space between inside and outside wall, finally discharged in solarization air cap 3, so as to avoid aeration tube internal water accumulation.
After aeration terminates, the presence in boring aeration pipe due to stomata 2 will prevent the outer muddy water of pipe from being back in pipe, effectively keep away
The silt exempted from muddy water blocks stomata.
It is in place of being different from prior art：
1. comparing existing boring aeration pipe, apparatus of the present invention have two layers of aeration tube of outer wall and inwall, can be complete in aeration process
Full discharge boring aeration pipe internal water accumulation.
2. boring aeration pipe stomata can open up obliquely or obliquely, gas flow pattern in boring aeration pipe is not interfered with.
3. due to open pore below boring aeration inside pipe wall, the outer muddy water of pipe can be avoided to be back in pipe, reduce boring aeration
The situation of blockage.
4. an aerator can be arranged in all kinds of aeration tanks using boring aeration pipe, in light weight, simple installation can be wide
It is general to be used for all kinds of newly-built or transformation project, improve aeration effect.
Claims (6)
1. a kind of bottom air flue boring aeration pipe, including boring aeration pipe, the boring aeration pipe is provided with solarization air cap, described to wear
Hole aeration tube one end air inlet, the other end set vexed plate closure, it is characterised in that set the transversal of solarization air cap in the boring aeration pipe
On face, one layer of inwall, the top extension of the inwall are set along the aeration tube circumferential direction in boring aeration pipe bottom inside
To the position of solarization air cap, air flue is formed between inwall and the boring aeration tube wall, upper end and the solarization air cap of the air flue connect
Logical, the bottom interior wall of the air flue connects provided with stomata with space in boring aeration pipe.
2. a kind of bottom air flue boring aeration pipe as claimed in claim 1, it is characterised in that the air flue radial width and stomata
And aeration bore dia is identical.
A kind of 3. bottom air flue boring aeration pipe as claimed in claim 1, it is characterised in that a diameter of 20 milli of the aeration tube
Rice is aerated 50 centimetres to 150 centimetres of length of tube to 40 millimeters.
A kind of 4. bottom air flue boring aeration pipe as claimed in claim 1, it is characterised in that the solarization air cap and stomata it is straight
Footpath is 4 millimeters to 5 millimeters, and solarization air cap opening direction is horizontal direction upwardly or downwardly α degree, and α is 0 degree to 90 degree, perforate
Spacing is 10 centimetres to 40 centimetres.
5. a kind of bottom air flue boring aeration pipe as claimed in claim 1, it is characterised in that boring aeration pipe material is using light
Matter resistant material.
6. a kind of aeration method of bottom air flue boring aeration pipe, the bottom air flue boring aeration pipe includes boring aeration pipe,
The boring aeration pipe is provided with solarization air cap, it is characterised in that on the cross section that the boring aeration pipe sets solarization air cap,
Boring aeration pipe bottom inside sets one layer of inwall along the aeration tube circumferential direction, and the top of the inwall extends to solarization air cap
Position, form air flue between inwall and the boring aeration tube wall, the upper end of the air flue connects with solarization air cap, the gas
The bottom interior wall in road connects provided with stomata with space in boring aeration pipe；
It the described method comprises the following steps：
Before aeration, water body is full of in boring aeration pipe；
Aeration initial stage, gas initially enter boring aeration pipe and assembled at the top of boring aeration pipe, worn as gas continues into
Hole aeration tube, boring aeration pipe top gas is more and more, and bottom water body is gradually extruded, by bottom stomata, via air flue
Finally discharged in solarization air cap, until aeration tube internal water accumulation empties；
Normal aeration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002088.0A CN107673492B (en) | 2017-10-24 | 2017-10-24 | Double-wall type perforated aerator pipe and aeration method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711002088.0A CN107673492B (en) | 2017-10-24 | 2017-10-24 | Double-wall type perforated aerator pipe and aeration method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107673492A true CN107673492A (en) | 2018-02-09 |
| CN107673492B CN107673492B (en) | 2023-10-24 |
Family
ID=61140362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711002088.0A Active CN107673492B (en) | 2017-10-24 | 2017-10-24 | Double-wall type perforated aerator pipe and aeration method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107673492B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209785A (en) * | 2021-04-02 | 2021-08-06 | 宁波泽瑞环保科技有限公司 | High-efficient sulphur is retrieved and tail gas processing apparatus |
| CN118495706A (en) * | 2024-07-17 | 2024-08-16 | 四川盛玖源环境工程有限公司 | High-concentration waste liquid anaerobic ammonia oxidation deamination device and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6511054B1 (en) * | 2000-10-05 | 2003-01-28 | Truman Green | Porous air diffuser for treatment of liquids |
| CN101125708A (en) * | 2007-09-12 | 2008-02-20 | 王家骐 | Inclined micro-pore aeration flexible pipe |
| JP2008264711A (en) * | 2007-04-23 | 2008-11-06 | Japan Water Agency | Submerged combined aerator |
| CN201726754U (en) * | 2009-07-20 | 2011-02-02 | 李江 | Micromolecular aerator pipe |
| CN201842704U (en) * | 2010-11-01 | 2011-05-25 | 天津市绿源净化设备有限公司 | Bundling tube type micropore aerator |
| CN203128307U (en) * | 2013-01-15 | 2013-08-14 | 成都吉露科技有限公司 | Aerator pipe capable of aerating sufficiently and uniformly |
| CN203159314U (en) * | 2013-04-03 | 2013-08-28 | 长春黄金研究院 | Anti-blocking single-hole membrane aerator |
| CN204981309U (en) * | 2015-05-06 | 2016-01-20 | 北京动力康环保科技有限公司 | Prevent perforation aeration equipment of long -pending mud of pipeline |
-
2017
- 2017-10-24 CN CN201711002088.0A patent/CN107673492B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6511054B1 (en) * | 2000-10-05 | 2003-01-28 | Truman Green | Porous air diffuser for treatment of liquids |
| JP2008264711A (en) * | 2007-04-23 | 2008-11-06 | Japan Water Agency | Submerged combined aerator |
| CN101125708A (en) * | 2007-09-12 | 2008-02-20 | 王家骐 | Inclined micro-pore aeration flexible pipe |
| CN201726754U (en) * | 2009-07-20 | 2011-02-02 | 李江 | Micromolecular aerator pipe |
| CN201842704U (en) * | 2010-11-01 | 2011-05-25 | 天津市绿源净化设备有限公司 | Bundling tube type micropore aerator |
| CN203128307U (en) * | 2013-01-15 | 2013-08-14 | 成都吉露科技有限公司 | Aerator pipe capable of aerating sufficiently and uniformly |
| CN203159314U (en) * | 2013-04-03 | 2013-08-28 | 长春黄金研究院 | Anti-blocking single-hole membrane aerator |
| CN204981309U (en) * | 2015-05-06 | 2016-01-20 | 北京动力康环保科技有限公司 | Prevent perforation aeration equipment of long -pending mud of pipeline |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209785A (en) * | 2021-04-02 | 2021-08-06 | 宁波泽瑞环保科技有限公司 | High-efficient sulphur is retrieved and tail gas processing apparatus |
| CN118495706A (en) * | 2024-07-17 | 2024-08-16 | 四川盛玖源环境工程有限公司 | High-concentration waste liquid anaerobic ammonia oxidation deamination device and application method thereof |
| CN118495706B (en) * | 2024-07-17 | 2024-10-11 | 四川盛玖源环境工程有限公司 | High-concentration waste liquid anaerobic ammonia oxidation deamination device and application method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107673492B (en) | 2023-10-24 |
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