CN108246108A - A kind of flat membrane component of double outlets - Google Patents
A kind of flat membrane component of double outlets Download PDFInfo
- Publication number
- CN108246108A CN108246108A CN201810167028.2A CN201810167028A CN108246108A CN 108246108 A CN108246108 A CN 108246108A CN 201810167028 A CN201810167028 A CN 201810167028A CN 108246108 A CN108246108 A CN 108246108A
- Authority
- CN
- China
- Prior art keywords
- membrane component
- vertical
- water outlet
- film
- sprue
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 208000015943 Coeliac disease Diseases 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000004907 flux Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000003111 delayed effect Effects 0.000 abstract description 2
- 239000002352 surface water Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement 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
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/087—Single membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/08—Flow guidance means within the module or the apparatus
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of flat membrane components of double outlets, including the membrane component that middle part is staggeredly connected oblique runner, the membrane component side is equipped with several vertical-sprues, the vertical-sprue is connected with oblique runner, the No.1 water outlet being attached thereto is equipped at the top of vertical-sprue, No. two water outlets being connected with vertical-sprue, oblique runner are equipped with below No.1 water outlet.The runner design of the present invention increases the runner distribution on diaphragm plate surface, improve water collection efficiency, reduce the probability that suction dead angle occurs, so as to improve the actual motion flux of film, in addition runner is inclined towards water outlet, film surface is more suitable in negative pressure distribution situation that is fan-shaped and being gradually reduced, the transmission rates of film surface water everywhere can be made to keep in balance, delayed film that the dirty stifled time occurs significantly, reduce the cleaning frequency of film, film service life is extended, saves operating cost.
Description
Technical field
The present invention is the improvement with flat membrane component to water process, and in particular to a kind of flat membrane element of double outlets
Part.
Background technology
China is a water shortage country, and sewage disposal and reuse are to develop and use the effective measures of water resource.Reusing sewage
It is after handling municipal sewage, trade effluent by equipment such as membrane bioreactors, to use it for afforesting, rinse, supplement sight
Reward water body etc. is non-to drink purpose.The novel state sewage that membrane bioreactor is organically combined for membrane separation technique with biologic treating technique
Processing system.With membrane module substitution traditional biological treatment technology end secondary settling tank, high activity sludge is kept in the bioreactor
Concentration improves biological treatment organic loading.
Film is put into bioreactor with membrane module form in membrane bioreactor, and existing membrane module is typically by multiple
The integral structure of membrane component and aerator composition, wherein membrane component is mostly tubular membrane or plate membrane.
The water outlet of traditional list water outlet membrane component is generally at the top of membrane component, since the surface area of monolithic membrane is larger,
The suction difference that single water outlet suction may result in film surface is larger, and one end negative pressure close to water outlet is big, the transmission of water
Rate is big；Separate one end negative pressure is small, and the transmission rates of water are small.The film of one side bottom may not fully utilized in this way,
The actual motion flux of film is influenced, the dirt of film on the other hand can be caused to block up that situation is inconsistent, one end dirt close to water outlet is blocked up sternly
Weight, and the effect for relatively gently, influencing medicament cleaning is blocked up in separate one end dirt, the entirety of film will be influenced in the case of longtime running to be made
Use the service life.
And the water outlet of traditional double outlets membrane component is vertical, laterally only there are three diversion trenches.The negative pressure of suction exists
Film surface is gradually reduced outward from water outlet in sector, and such runner design can cause the transmission rates of water to decline, together
When will appear it is certain in the case of suction dead angle, the practical effluent flux of film is caused to decline, situation is blocked up in the dirt for accelerating film.
Invention content
Goal of the invention：In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of double outlets flat film
Element.
Technical solution：In order to reach foregoing invention purpose, what the present invention was specifically performed by：A kind of double outlets are put down
Board-like membrane component, including the membrane component that middle part is staggeredly connected oblique runner, the membrane component side is equipped with several Vertical Flows
Road, the vertical-sprue are connected with oblique runner, the No.1 water outlet being attached thereto are equipped at the top of vertical-sprue, in No.1
No. two water outlets being connected with vertical-sprue, oblique runner are equipped with below water outlet.
Wherein, No. two water outlets are set to membrane component side 1/3 and highly locate to be best.
Wherein, the No.1 water outlet, No. two water outlets are horizontally set at the side of membrane component, mutually hang down with vertical-sprue
Directly.
Wherein, the number of the vertical-sprue is preferably 3.
Wherein, the oblique runner preferable width is 2mm, horizontal by 30 ° of inclination angle.
Wherein, the vertical-sprue preferable width is 2.5mm.
Wherein, the rectangle gathering ground of the No.1 water outlet, the long 18mm of the interior setting of No. two water outlets, width 5mm.
Advantageous effect：The present invention has the following advantages that compared with traditional technology：
1st, membrane component is designed to double outlets by the present invention, and a water outlet is arranged on the top of membrane component side, another sets
It puts at membrane component side is away from top 2/3, on the one hand avoids the shortcomings that diaphragm is not fully utilized in this way, improve film
Effluent flux, on the other hand the suction of film surface can effectively be allowed to be kept in balance so that film surface pollution condition point
Cloth is also relatively uniform, can greatly improve the effect of medicament cleaning, extends the service life of film；
2nd, oblique runner of the invention intersects, and is setting 3 vertical-sprues close to the side of water outlet, water outlet it is interior
Side setting rectangle gathering ground, for assembling the water for penetrating film two sides, is discharged so as to be aspirated by water outlet；
3rd, runner design of the invention increases the runner distribution on diaphragm plate surface, improves water collection efficiency, reduces suction dead angle
The probability of generation, so as to improve the actual motion flux of film, in addition runner is inclined towards water outlet, is more suitable for film table
Face can make the transmission rates of film surface water everywhere keep in balance, prolong significantly in negative pressure distribution situation that is fan-shaped and being gradually reduced
Film is delayed and the dirty stifled time occurs, reduced the cleaning frequency of film, extend film service life, save operating cost.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Embodiment 1：
The flat membrane component of a kind of double outlets as shown in Figure 1, including the membrane component that middle part is staggeredly connected oblique runner 2
1,1 side of membrane component is equipped with several vertical-sprues 3, and the vertical-sprue 3 is connected with oblique runner 2, in vertical-sprue 3
Top is equipped with the No.1 water outlet 4 being attached thereto, and is equipped with below No.1 water outlet 4 and is connected with vertical-sprue 3, oblique runner 2
No. two water outlets 5.
Embodiment 2：
Reference implementation example 1, No. two water outlets are set to membrane component side 1/3 and highly locate.
Embodiment 3：
Reference implementation example 1, the No.1 water outlet, No. two water outlets are horizontally set at the side of membrane component, with vertical-sprue phase
Vertically.
Embodiment 4：
Reference implementation example 1, the number of the vertical-sprue is 3.
Embodiment 5：
Reference implementation example 1, the width of the oblique runner is 2mm, horizontal by 30 ° of inclination angle；The vertical-sprue
Width is 2.5mm；The rectangle gathering ground of the long 18mm of setting, width 5mm in the No.1 water outlet, No. two water outlets.
Claims (7)
1. a kind of flat membrane component of double outlets, which is characterized in that including the membrane element that middle part is staggeredly connected oblique runner
Part, the membrane component side are equipped with several vertical-sprues, and the vertical-sprue is connected with oblique runner, at the top of vertical-sprue
Equipped with the No.1 water outlet being attached thereto, No. two to be connected with vertical-sprue, oblique runner are equipped with below No.1 water outlet and are gone out
The mouth of a river.
2. the flat membrane component of double outlets according to claim 1, which is characterized in that No. two water outlets are set to
Highly locate membrane component side 1/3.
3. the flat membrane component of double outlets according to claim 1 or 2, which is characterized in that the No.1 water outlet, two
Number water outlet is horizontally set at the side of membrane component.
4. the flat membrane component of double outlets according to claim 1, which is characterized in that the number of the vertical-sprue is
3.
5. the flat membrane component of double outlets according to claim 1, which is characterized in that the width of the oblique runner is
2mm, horizontal by 30 ° of inclination angle.
6. the flat membrane component of double outlets according to claim 1, which is characterized in that the width of the vertical-sprue is
2.5mm。
7. the flat membrane component of double outlets according to claim 1, which is characterized in that the No.1 water outlet, No. two
The rectangle gathering ground of the long 18mm of setting, width 5mm in water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167028.2A CN108246108B (en) | 2018-02-28 | 2018-02-28 | Double-water-outlet flat plate type membrane element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167028.2A CN108246108B (en) | 2018-02-28 | 2018-02-28 | Double-water-outlet flat plate type membrane element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108246108A true CN108246108A (en) | 2018-07-06 |
| CN108246108B CN108246108B (en) | 2024-09-03 |
Family
ID=62745296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810167028.2A Active CN108246108B (en) | 2018-02-28 | 2018-02-28 | Double-water-outlet flat plate type membrane element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108246108B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465205A (en) * | 2019-09-10 | 2019-11-19 | 中欧兴华膜技术（成都）有限公司 | Changeable type plate membrane |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124174A (en) * | 1994-01-07 | 1996-06-12 | 株式会社久保田 | Filter membrane module |
| JP2001170455A (en) * | 1999-12-14 | 2001-06-26 | Hitachi Plant Eng & Constr Co Ltd | Dipping type flat membrane separation device |
| US20030010690A1 (en) * | 2000-12-04 | 2003-01-16 | Yasunobu Okajima | Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same |
| JP2008073680A (en) * | 2006-09-22 | 2008-04-03 | Membrane-Tec Co Ltd | Cartridge for filtration |
| JP2011050907A (en) * | 2009-09-03 | 2011-03-17 | Hitachi Plant Technologies Ltd | Flat membrane element |
| US20110163025A1 (en) * | 2008-09-26 | 2011-07-07 | Kimihiro Ishikawa | Membrane cartridge |
| CN102164655A (en) * | 2008-09-26 | 2011-08-24 | 株式会社久保田 | Membrane cartridge |
| CN202237815U (en) * | 2011-04-14 | 2012-05-30 | 江苏蓝天沛尔膜业有限公司 | Flat-sheet membrane element |
| CN103239999A (en) * | 2013-06-08 | 2013-08-14 | 上海希沃环境科技有限公司 | Flat plate-type membrane element with uniformly distributed producing water flux |
| CN104190263A (en) * | 2014-09-12 | 2014-12-10 | 常州大学 | Double water collection type flat sheet membrane element and support plate thereof |
| CN104245101A (en) * | 2012-02-24 | 2014-12-24 | 东丽株式会社 | Separation membrane element and separation membrane module |
| CN204051454U (en) * | 2014-07-03 | 2014-12-31 | 江苏大孚膜科技有限公司 | A kind of flat membrane component |
| CN104307375A (en) * | 2014-10-16 | 2015-01-28 | 上海禹澄环境科技有限公司 | Low-resistance short-flow and pollution-resistant flat sheet membrane |
| CN104399373A (en) * | 2014-10-16 | 2015-03-11 | 上海禹澄环境科技有限公司 | Multi-channel double-layer type flat membrane combined apparatus |
| CN106925126A (en) * | 2017-03-24 | 2017-07-07 | 同济大学 | A kind of soft flat membrane components of new MBR and its membrane module |
| CN206814471U (en) * | 2017-05-12 | 2017-12-29 | 上海斯纳普膜分离科技有限公司 | Plain filter membrane component |
| CN107670508A (en) * | 2017-10-20 | 2018-02-09 | 成都美富特膜科技有限公司 | A kind of novel flexible flat membrane component |
| CN208097838U (en) * | 2018-02-28 | 2018-11-16 | 江苏沛尔膜业股份有限公司 | A kind of flat membrane component of double outlets |
-
2018
- 2018-02-28 CN CN201810167028.2A patent/CN108246108B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1124174A (en) * | 1994-01-07 | 1996-06-12 | 株式会社久保田 | Filter membrane module |
| JP2001170455A (en) * | 1999-12-14 | 2001-06-26 | Hitachi Plant Eng & Constr Co Ltd | Dipping type flat membrane separation device |
| US20030010690A1 (en) * | 2000-12-04 | 2003-01-16 | Yasunobu Okajima | Multistage immersion type membrane separator and high-concentration wastewater treatment facility using same |
| JP2008073680A (en) * | 2006-09-22 | 2008-04-03 | Membrane-Tec Co Ltd | Cartridge for filtration |
| US20110163025A1 (en) * | 2008-09-26 | 2011-07-07 | Kimihiro Ishikawa | Membrane cartridge |
| CN102164655A (en) * | 2008-09-26 | 2011-08-24 | 株式会社久保田 | Membrane cartridge |
| CN102164654A (en) * | 2008-09-26 | 2011-08-24 | 株式会社久保田 | Membrane cartridge |
| JP2011050907A (en) * | 2009-09-03 | 2011-03-17 | Hitachi Plant Technologies Ltd | Flat membrane element |
| CN202237815U (en) * | 2011-04-14 | 2012-05-30 | 江苏蓝天沛尔膜业有限公司 | Flat-sheet membrane element |
| CN105921025A (en) * | 2012-02-24 | 2016-09-07 | 东丽株式会社 | Separation membrane element and separation membrane module |
| CN104245101A (en) * | 2012-02-24 | 2014-12-24 | 东丽株式会社 | Separation membrane element and separation membrane module |
| CN103239999A (en) * | 2013-06-08 | 2013-08-14 | 上海希沃环境科技有限公司 | Flat plate-type membrane element with uniformly distributed producing water flux |
| CN204051454U (en) * | 2014-07-03 | 2014-12-31 | 江苏大孚膜科技有限公司 | A kind of flat membrane component |
| CN104190263A (en) * | 2014-09-12 | 2014-12-10 | 常州大学 | Double water collection type flat sheet membrane element and support plate thereof |
| CN104307375A (en) * | 2014-10-16 | 2015-01-28 | 上海禹澄环境科技有限公司 | Low-resistance short-flow and pollution-resistant flat sheet membrane |
| CN104399373A (en) * | 2014-10-16 | 2015-03-11 | 上海禹澄环境科技有限公司 | Multi-channel double-layer type flat membrane combined apparatus |
| CN106925126A (en) * | 2017-03-24 | 2017-07-07 | 同济大学 | A kind of soft flat membrane components of new MBR and its membrane module |
| CN206814471U (en) * | 2017-05-12 | 2017-12-29 | 上海斯纳普膜分离科技有限公司 | Plain filter membrane component |
| CN107670508A (en) * | 2017-10-20 | 2018-02-09 | 成都美富特膜科技有限公司 | A kind of novel flexible flat membrane component |
| CN208097838U (en) * | 2018-02-28 | 2018-11-16 | 江苏沛尔膜业股份有限公司 | A kind of flat membrane component of double outlets |
Non-Patent Citations (1)
| Title |
|---|
| 陈春梅，李秀芬 等: "印染废水污染膜的组合清洗技术研究", 《膜科学与技术》, vol. 35, no. 6, 25 December 2015 (2015-12-25), pages 87 - 91 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465205A (en) * | 2019-09-10 | 2019-11-19 | 中欧兴华膜技术（成都）有限公司 | Changeable type plate membrane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108246108B (en) | 2024-09-03 |
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