CN108483626A - A kind of bubble-free aeration device of cloth-bag type spiral wound combination - Google Patents
A kind of bubble-free aeration device of cloth-bag type spiral wound combination Download PDFInfo
- Publication number
- CN108483626A CN108483626A CN201810550940.6A CN201810550940A CN108483626A CN 108483626 A CN108483626 A CN 108483626A CN 201810550940 A CN201810550940 A CN 201810550940A CN 108483626 A CN108483626 A CN 108483626A
- Authority
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- China
- Prior art keywords
- air
- cloth
- biomembrane
- hypertonic
- layer
- 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.)
- Pending
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002351 wastewater Substances 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
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/102—Permeable membranes
-
- 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
- C02F3/10—Packings; Fillings; Grids
- C02F3/109—Characterized by the shape
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- 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)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses a kind of bubble-free aeration devices of cloth-bag type spiral wound combination, including the hypertonic biomembrane of layer cloth pocket type air, respectively closing is equipped with an air inlet pipe and an escape pipe for the front-end and back-end of the hypertonic biomembrane of layer cloth pocket type air, it is additionally provided with one layer of support plate on the hypertonic biomembrane of layer cloth pocket type air and device is integrally rolled by support plate by a helical form, and the air inlet pipe and an air outlet pipe position is also correspondingly provided with air intake and air outlet slit.A kind of novel high-strength of present invention offer, one-way air high selectivity permeable membrane, improve the water body that Efficient air permeability enters another side, while ensureing aeration quantity, save and take up an area, meet actual operation requirements.
Description
Technical field
The present invention relates to a kind of bubble-free aeration devices of cloth-bag type spiral wound combination, belong to aeration and biological membrane technology neck
Domain.
Background technology
Bubble-free aeration biofilm reactor generally uses bundles of hollow fiber to form one and pricks, and upper and lower ends are fixed, fixing end
The bubble-free aeration advantage of connection disengaging exhaust pipe, this form is larger with water body contact surface, and gas exchanges frequency is high；The disadvantage is that
Gap is smaller, forms biomembrane on film and easily blocks, and doughnut beam orifice is smaller, quantity is more, causes resistance larger, therefore
Need larger wind pressure, device that need to be equipped with the wind turbine of greater pressure, energy consumption big.For this purpose, in view of the problems of the existing technology, needing
It designs a kind of new technical solution and gives and solve.
Invention content
The present invention is exactly in view of the deficienciess of the prior art, provide a kind of novel high-strength, one-way air high selectivity
Permeable membrane improves the water body that Efficient air permeability enters another side, while ensureing aeration quantity, saves and takes up an area, and meets real
Border requirement.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of bubble-free aeration device of cloth-bag type spiral wound combination, including the hypertonic biomembrane of layer cloth pocket type air, institute
It respectively closes equipped with an air inlet pipe and an escape pipe, the layer cloth front-end and back-end for stating the hypertonic biomembrane of layer cloth pocket type air
It is additionally provided with one layer of support plate on the hypertonic biomembrane of pocket type air and device is integrally rolled by support plate by a helical form, and is described
Air inlet pipe and an air outlet pipe position is also correspondingly provided with air intake and air outlet slit.
As an improvement of the above technical solution, the hypertonic biomembrane of layer cloth pocket type air is empty using a kind of high intensity
Gas unidirectionally selectively penetrates polymeric membrane, makes the form of cloth bag.
As an improvement of the above technical solution, it is air layer in the hypertonic biomembrane of layer cloth pocket type air, is outside bag
High molten gas compares water body.
As an improvement of the above technical solution, the support plate is 5mm thickness and porous high density support plate.
The hypertonic biomembrane of layer cloth pocket type air of the present invention is the big of 1.5m*200m when being in a roll biomembrane after rolling
It is small, be rolled into completely be probably afterwards an a diameter of 2m, high 1.5m cylinder.
Compared with prior art, implementation result of the invention is as follows by the present invention：
(1) it while ensureing aeration quantity, saves and takes up an area；(2) air is from import to outlet, forms an access, resistance compared with
Small, windage is few, and for the wind pressure that wind turbine requires with regard to small, power consumption is few；(3) high efficient aeration, the oxygen of bubble-free aeration, which transmits, is higher than bubble aeration；
(4) biomembrane thickness keeps smaller thickness, the speed that microorganism is updated faster, to be not easy to plug；(5) biology updates
Soon, the nitrogen removed in water body is more efficient.
Description of the drawings
Fig. 1 is the bubble-free aeration device planar structure schematic diagram of cloth-bag type spiral wound of the present invention combination；
Fig. 2 is the bubble-free aeration device cross-sectional view of cloth-bag type spiral wound of the present invention combination；
Fig. 3 is supporting plate structure schematic diagram of the present invention.
Specific implementation mode
Illustrate present disclosure below in conjunction with specific embodiments.
As shown in Figure 1 to Figure 3, it is the bubble-free aeration apparatus structure signal of cloth-bag type spiral wound of the present invention combination
Figure.
The bubble-free aeration device of cloth-bag type spiral wound combination of the present invention, including the hypertonic life of layer cloth pocket type air
Object film 3, respectively closing is equipped with an air inlet pipe 1 and an escape pipe for the front-end and back-end of the hypertonic biomembrane of the layer cloth pocket type air 3
6, it is 5mm and porous high density support plate 4 and logical that a layer thickness is additionally provided on the hypertonic biomembrane of the layer cloth pocket type air 1
It crosses support plate 4 and device is integrally rolled into a helical form, and air inlet pipe 1 and 6 position of escape pipe are also correspondingly provided with air intake 2 and sky
Gas outlet 5.The bubble-free aeration of this structure of the present invention, gas enter from the air inlet pipe 1 of side, and by biomembrane, air can ooze
Thoroughly in water body, microorganism utilizes the organic matter and air in water body, is attached on biomembrane and grows, to further degrade
Digest organic matter in water body；Remaining gas is discharged from escape pipe.In addition, the installation of bubble-free aeration biomembrane is in the processing system,
Aeration plate is arranged in lower end, and aeration plate aeration drives the water body flow of bubble-free aeration biology diaphragm area, first, water can be sufficiently mixed
Body so that air content is uniform in water body；Second is that so that the organism of biofilm surface carry out replace fall off, promote microorganism
Growth.
Specifically, it is air layer 7 that the hypertonic biomembrane 3 of the layer cloth pocket type air is interior, is that high molten gas compares water body outside bag.
Note：This structure of the present invention can reduce occupation of land to the greatest extent, and a roll of biomembrane can reach 1.5m*
The size of 200m, be rolled into completely be probably afterwards an a diameter of 2m, high 1.5m cylinder.In addition, according to the water of processing waste water
Matter situation, can it is appropriate reduction or increase biomembrane length, flexibly it is adjustable.
The foregoing is a detailed description of the present invention in conjunction with specific embodiments, and it cannot be said that the present invention is specifically real
It applies and is only limitted to these explanations.For those skilled in the art to which the present invention belongs, before not departing from present inventive concept
It puts, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the scope of protection of the invention.
Claims (4)
1. a kind of bubble-free aeration device of cloth-bag type spiral wound combination, it is characterised in that：It is hypertonic including layer cloth pocket type air
Biomembrane (3), the front-end and back-end of the hypertonic biomembrane of layer cloth pocket type air (3) respectively closing equipped with an air inlet pipe (1) and
One escape pipe (6) is additionally provided with one layer of support plate (4) on the hypertonic biomembrane of layer cloth pocket type air (1) and passes through support plate
(4) device is integrally rolled into a helical form, and the air inlet pipe (1) and escape pipe (6) position are also correspondingly provided with air intake (2)
With air outlet slit (5).
2. a kind of bubble-free aeration device of cloth-bag type spiral wound combination according to claim 1, it is characterised in that：It is described double
The layer hypertonic biomembrane of cloth-bag type air (3) is unidirectionally selectively to penetrate polymeric membrane using a kind of high intensity air, makes cloth bag
Form.
3. a kind of bubble-free aeration device of cloth-bag type spiral wound combination according to claim 1, it is characterised in that：It is described double
It is air layer (7) in the layer hypertonic biomembrane of cloth-bag type air (3), is that high molten gas compares water body outside bag.
4. a kind of bubble-free aeration device of cloth-bag type spiral wound combination according to claim 1, it is characterised in that：The branch
Fagging (4) is 5mm thickness and porous high density support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550940.6A CN108483626A (en) | 2018-05-31 | 2018-05-31 | A kind of bubble-free aeration device of cloth-bag type spiral wound combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550940.6A CN108483626A (en) | 2018-05-31 | 2018-05-31 | A kind of bubble-free aeration device of cloth-bag type spiral wound combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108483626A true CN108483626A (en) | 2018-09-04 |
Family
ID=63351834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810550940.6A Pending CN108483626A (en) | 2018-05-31 | 2018-05-31 | A kind of bubble-free aeration device of cloth-bag type spiral wound combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108483626A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961113Y (en) * | 2006-06-26 | 2007-10-17 | 长丰股份有限公司 | Immersion type rolled thin film filter |
| CN103011394A (en) * | 2012-12-21 | 2013-04-03 | 东华大学 | Gravity air lift split type textile membrane bioreactor |
| CN206240334U (en) * | 2016-08-31 | 2017-06-13 | 北京碧水源膜科技有限公司 | A kind of slit is aerated rolling hollow fiber uf membrane system |
| CN106927560A (en) * | 2015-12-29 | 2017-07-07 | 乐金电子研发中心(上海)有限公司 | A kind of membrane aeration biomembrane reactor and its cleaning method |
| CN107001086A (en) * | 2014-09-08 | 2017-08-01 | 埃墨伏希有限公司 | Module, reactor, system and method for handling water |
| CN208471652U (en) * | 2018-05-31 | 2019-02-05 | 广州惟一环保科技有限公司 | A kind of bubble-free aeration device of cloth-bag type spiral wound combination |
-
2018
- 2018-05-31 CN CN201810550940.6A patent/CN108483626A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961113Y (en) * | 2006-06-26 | 2007-10-17 | 长丰股份有限公司 | Immersion type rolled thin film filter |
| CN103011394A (en) * | 2012-12-21 | 2013-04-03 | 东华大学 | Gravity air lift split type textile membrane bioreactor |
| CN107001086A (en) * | 2014-09-08 | 2017-08-01 | 埃墨伏希有限公司 | Module, reactor, system and method for handling water |
| CN106927560A (en) * | 2015-12-29 | 2017-07-07 | 乐金电子研发中心(上海)有限公司 | A kind of membrane aeration biomembrane reactor and its cleaning method |
| CN206240334U (en) * | 2016-08-31 | 2017-06-13 | 北京碧水源膜科技有限公司 | A kind of slit is aerated rolling hollow fiber uf membrane system |
| CN208471652U (en) * | 2018-05-31 | 2019-02-05 | 广州惟一环保科技有限公司 | A kind of bubble-free aeration device of cloth-bag type spiral wound combination |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180904 |
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| WD01 | Invention patent application deemed withdrawn after publication |