CN110479105A - A kind of flexible flat membrane component - Google Patents
A kind of flexible flat membrane component Download PDFInfo
- Publication number
- CN110479105A CN110479105A CN201910266799.1A CN201910266799A CN110479105A CN 110479105 A CN110479105 A CN 110479105A CN 201910266799 A CN201910266799 A CN 201910266799A CN 110479105 A CN110479105 A CN 110479105A
- Authority
- CN
- China
- Prior art keywords
- membrane component
- flat membrane
- flexible flat
- filter membrane
- panels
- 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
-
- 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
-
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material 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)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention discloses a kind of flexible flat membrane component, including filter membrane, exhalant canal, further includes flexible fluid-directing net；The filter membrane is two panels, and filter membrane described in two panels is fixedly connected.The present invention has rational design, and solving existing membrane component cannot crimp, and does not swing when being aerated in water, and sludge is easy bonding and gets on, and accident is blocked up in Yi Yinfa film dirt, and product cost is high, inconvenient problem with use.
Description
Technical field
The present invention relates to a kind of flexible flat membrane components, belong to sewage treatment filtering equipment technical field.
Background technique
Membrane bioreactor (MBR) be will surpass, micro-filtration membrane separation technique is combined with the biological treatment in sewage treatment
A kind of novel sewage treatment unit.MBR is by microorganism wadding body and bigger molecule in super, microfiltration membranes retention active sludge intermixture
Organic matter is allowed to rest in reactor, makes to obtain high biological concentration in reactor, and extend organic solid residence time, pole
The earth improves microorganism to the degradation efficiency of organic matter.After super, micro-filtration film process, effluent characteristics are high, are used directly for
Undrinkable water reuse.In practical applications, pass through draw and insert-type by multiple plate type membrane assemblies in plate membrane bioreactor
The flat film unit of structure composition.
It is as shown in Figure 1 a kind of structural schematic diagram of flat membrane component in the prior art, in the prior art flat membrane
Part includes two filter membranes 1, flow-guiding cloth 2, reinforces support plate 3, is reserved with 1 or 2 water outlets in the reinforcement support plate
4, filter membrane 1 is welded on by ultrasonic bonding and is reinforced in support plate 3.In filter membrane 1 and reinforce being equipped with water conservancy diversion between support plate
Cloth 2, primarily to filtered fluid can circulation more evenly in flat membrane component when increasing filtering.It is general to reinforce support plate 3
Use ABS injection molding for the deflector of unitary solid, it is rigid structure that thickness, which is generally 6-8mm, and weight is larger.
The technical deficiency major embodiment of existing flat membrane component has 4 aspects:
One, flat membrane component water outlet is 1 or 2 faucets, causes to be discharged unbalanced, is gone out close to the film of water outlet
Power is big, this block region fouling membrane will form the situation that pollution is gradually spread than more serious.
Two, flat membrane is rigid structure, can not be used for needing to crimp the occasion that can just put down, and rigidity
Structure will not be swung when being aerated in sewage treatment application, and sludge is easy agglomeration and gets on.Also to ensure that intensity, weight weight,
Size is thick and solid, this had both affected the loading density of plate membrane, so that space occupied is big in use, it is unnecessary to waste
Energy consumption also increases very big cost, is unfavorable for promoting and applying.
Three, the reinforcement support plate 3 inside flat membrane component, structure are solid slab, and flow-guiding cloth need to be increased just can have compared with
Good guide functions, charge for remittance resistance are big.
Flat membrane component two opens obtaining in one piece of reinforcement support plate by ultrasonic bonding for filter membrane in the prior art,
Flat membrane component needs mating mold production guide rail for fixing flat membrane component when in use,
Guide rail cost is big, and requirement on machining accuracy is high.
Summary of the invention
Present invention aim to address deficiency in the prior art, provides a kind of design rationally, solve existing membrane component
It cannot crimp, not swung when being aerated in water, sludge is easy bonding and gets on, and accident is blocked up in Yi Yinfa film dirt, and product cost is high,
Inconvenient problem with use.
To achieve the goals above, the present invention provides a kind of flexible flat membrane component, including filter membrane, and exhalant canal is gone back
Including flexible fluid-directing net；The filter membrane is two panels, and filter membrane described in two panels is fixedly connected.
As improvement to above-mentioned technical proposal, two end faces up and down of the filter membrane are the exhalant canal.
As improvement to above-mentioned technical proposal, the flexible flat membrane component passes through sealant fixing seal.
As improvement to above-mentioned technical proposal, filter membrane described in two panels passes through ultrasonic bonding or sealing gluing knot side
Formula connection.
As improvement to above-mentioned technical proposal, the deflector hole of the flexible fluid-directing net is diamond shape.
As improvement to above-mentioned technical proposal, the flexible fluid-directing net with a thickness of 0.5~3 millimeter.
Compared with prior art, the beneficial effects of the present invention are: flexible flat membrane component filter membrane of the present invention is no longer
It is welded on and reinforces in support plate, but two panels filtering filter membrane welds together, therefore does not use existing rigidity and reinforce support
Plate.Flexible fluid-directing net is used between two panels filter membrane, solving existing membrane component cannot crimp, it is not swung when being aerated in water,
Sludge is easy bonding and gets on, at high cost, inconvenient problem with use, and neoteric membrane component is required using 0.5~3mm's
Frivolous flow-guiding screen, so that membrane component land occupation is smaller, application is more energy efficient.The flow-guiding screen that the present invention uses is not necessarily to for " diamond shape " structure
Flow-guiding cloth keeps suction water outlet rapider, reduces dirty stifled risk.In addition the water outlet of flexible flat membrane component of the present invention is no longer
It is 1 or 2, but full tunnel formula (upper and lower two end faces are all exhalant canals), it is unbalanced to solve existing membrane component water outlet
The problem of.The fixation of membrane component directly can be cut into a groove in the suction outlet pipe of self priming pump, and membrane component is sticked into slot,
Then it is sealed with sealant fixed.
Detailed description of the invention
Attached drawing illustrates presently preferred embodiments of the present invention in the case where not limiting application range of the invention.
Fig. 1 is a kind of structural schematic diagram of flat membrane component in the prior art.
Fig. 2 is a kind of structural schematic diagram of flexible flat membrane component proposed by the present invention.
Fig. 3 is the structural schematic diagram of a kind of flexible flat membrane component proposed by the present invention and suction collector pipe assembly.
In figure: support plate, 4 water outlets, 5 exhalant canals, 6 flexible fluid-directing nets, 7 suctions are reinforced in 1 filter membrane, 2 flow-guiding cloths, 3
Collector pipe.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.
In the present invention, unless explicitly stated and limit, term " connected ", " connection " etc. should make the reason of broad sense
Solution, for example, it may be being fixedly connected, may be a detachable connection, or be integrally formed, and the mode of connection is also not construed as limiting,
It can be bolted, be also possible to riveting, welding etc., can be and be directly connected to, it can also be by other for ability
Known mechanism is indirectly connected with for the those of ordinary skill in domain.Those skilled in the art can be as the case may be
Understand the concrete meaning of above-mentioned or other similar terms in the present invention.
In the present invention, unless explicitly stated and limit, term " includes " is interpreted as open, that is, packet
It includes but is not limited to.
It is illustrated in figure 2 a kind of structural schematic diagram of flexible flat membrane component proposed by the present invention.The present invention provides one kind
Flexible flat membrane component, including filter membrane 1, exhalant canal 5 further include flexible fluid-directing net 6；The filter membrane 1 is two panels, two panels
The filter membrane 1 is fixedly connected.
Embodiment more than, flexible flat membrane component filter membrane 1 of the present invention do not use existing rigidity
Reinforce support plate 3.The 1 both sides ultrasonic bonding of two panels filter membrane or sealing gluing knot, in addition both sides are open type full tunnel
Then structure packs into flexible fluid-directing net 6 between two panels filter membrane 1, solving existing membrane component cannot crimp, and is aerated in water
When do not swing, sludge be easy bonding get on, at high cost, inconvenient problem with use is illustrated in figure 3 one kind proposed by the present invention
The structural schematic diagram of flexible flat membrane component and suction collector pipe assembly, when in use, by flexible flat membrane component set of the present invention
Into suction collector pipe 7, it directly can be cut into a groove in the suction collector pipe 7 of self priming pump, flexible flat membrane component is sticked into
In slot, then sealed with sealant fixed.
In the above embodiment, it is preferable that two end faces up and down of the filter membrane 1 are the exhalant canal 5, solve existing
There is membrane component to be discharged unbalanced problem.
In the above embodiment, it is preferable that the flexible flat membrane component passes through sealant fixing seal.
In the above embodiment, it is preferable that filter membrane described in two panels passes through ultrasonic bonding or sealant bonding mode
Connection.
In the above embodiment, it is preferable that the deflector hole of the flexible fluid-directing net 6 is diamond shape, keep suction water outlet rapider,
Reduce dirty stifled risk.
In the above embodiment, it is preferable that the flexible fluid-directing net 6 with a thickness of 0.5~3 millimeter so that the flexibility
Flat membrane component land occupation is smaller, and application is more energy efficient.
Although present specification is according to the above specific embodiment, invention has been described, but it is to be understood that with
Each upper specific embodiment is not necessarily independent, and those skilled in the art can independently implement, can also be with
It carries out combination appropriate, is formed the skilled artisan will appreciate that and the other embodiment implemented.
Embodiment of above is only exemplary and not restrictive, any without departing from made by spirit of that invention etc.
The embodiment of effect should all be within the scope of the present invention.
Claims (6)
1. a kind of flexible flat membrane component, including filter membrane, exhalant canal, which is characterized in that further include flexible fluid-directing net；It is described
Filter membrane is two panels, and filter membrane described in two panels is fixedly connected.
2. a kind of flexible flat membrane component according to claim 1, it is characterised in that two ends up and down of the filter membrane
Face is the exhalant canal.
3. a kind of flexible flat membrane component according to claim 1, it is characterised in that the flexible flat membrane component passes through
Sealant fixing seal.
4. a kind of flexible flat membrane component according to claim 1, it is characterised in that filter membrane described in two panels passes through ultrasound
Wave soldering connects or the connection of sealant bonding mode.
5. a kind of flexible flat membrane component according to claim 1, it is characterised in that the deflector hole of the flexible fluid-directing net
For diamond shape.
6. a kind of flexible flat membrane component according to claim 1, it is characterised in that the flexible fluid-directing net with a thickness of
0.5~3 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266799.1A CN110479105A (en) | 2019-04-03 | 2019-04-03 | A kind of flexible flat membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910266799.1A CN110479105A (en) | 2019-04-03 | 2019-04-03 | A kind of flexible flat membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110479105A true CN110479105A (en) | 2019-11-22 |
Family
ID=68545815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910266799.1A Pending CN110479105A (en) | 2019-04-03 | 2019-04-03 | A kind of flexible flat membrane component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110479105A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661345A (en) * | 2020-11-25 | 2021-04-16 | 宁波城市阳光环境建设工程有限公司 | MBR sewage treatment method and device based on ecological pool technology |
Citations (9)
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|---|---|---|---|---|
| CN1807279A (en) * | 2006-02-17 | 2006-07-26 | 南京工业大学 | High-pass flexible bionic dynamic membrane assembly and its production method and uses |
| CN203307185U (en) * | 2013-07-02 | 2013-11-27 | 四川高通环保科技股份有限公司 | Biological membrane sewage treatment system |
| CN104190263A (en) * | 2014-09-12 | 2014-12-10 | 常州大学 | Double water collection type flat sheet membrane element and support plate thereof |
| CN205550052U (en) * | 2016-04-27 | 2016-09-07 | 李月玲 | Compound longitude -latitude grid of multilayer strengthens dull and stereotyped membrane |
| 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 |
| CN206384916U (en) * | 2017-01-05 | 2017-08-08 | 威海德润环保科技有限公司 | A kind of pocket type flexible flat membrane module suitable for rural sewage treatment system |
| 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 |
| CN108043229A (en) * | 2018-01-26 | 2018-05-18 | 嘉兴里仁环保科技有限公司 | A kind of tablet membrane filtration module |
| CN108554184A (en) * | 2018-05-16 | 2018-09-21 | 浙江开创环保科技股份有限公司 | A kind of high density flat membrane component |
-
2019
- 2019-04-03 CN CN201910266799.1A patent/CN110479105A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807279A (en) * | 2006-02-17 | 2006-07-26 | 南京工业大学 | High-pass flexible bionic dynamic membrane assembly and its production method and uses |
| CN203307185U (en) * | 2013-07-02 | 2013-11-27 | 四川高通环保科技股份有限公司 | Biological membrane sewage treatment system |
| CN104190263A (en) * | 2014-09-12 | 2014-12-10 | 常州大学 | Double water collection type flat sheet membrane element and support plate thereof |
| CN205550052U (en) * | 2016-04-27 | 2016-09-07 | 李月玲 | Compound longitude -latitude grid of multilayer strengthens dull and stereotyped membrane |
| CN206384916U (en) * | 2017-01-05 | 2017-08-08 | 威海德润环保科技有限公司 | A kind of pocket type flexible flat membrane module suitable for rural sewage treatment system |
| 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 |
| 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 |
| CN108043229A (en) * | 2018-01-26 | 2018-05-18 | 嘉兴里仁环保科技有限公司 | A kind of tablet membrane filtration module |
| CN108554184A (en) * | 2018-05-16 | 2018-09-21 | 浙江开创环保科技股份有限公司 | A kind of high density flat membrane component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661345A (en) * | 2020-11-25 | 2021-04-16 | 宁波城市阳光环境建设工程有限公司 | MBR sewage treatment method and device based on ecological pool technology |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |
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| RJ01 | Rejection of invention patent application after publication |