CN106365306A - Membrane component used for water treatment - Google Patents
Membrane component used for water treatment Download PDFInfo
- Publication number
- CN106365306A CN106365306A CN201610959012.6A CN201610959012A CN106365306A CN 106365306 A CN106365306 A CN 106365306A CN 201610959012 A CN201610959012 A CN 201610959012A CN 106365306 A CN106365306 A CN 106365306A
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- membrane
- support bar
- membrane module
- diaphragm
- component
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- 239000012528 membrane Substances 0.000 title claims abstract description 423
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000001914 filtration Methods 0.000 claims abstract description 139
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 239000010408 film Substances 0.000 claims description 76
- 238000000034 method Methods 0.000 claims description 41
- 238000010276 construction Methods 0.000 claims description 40
- 230000008569 process Effects 0.000 claims description 40
- 230000006978 adaptation Effects 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 abstract 2
- 239000010865 sewage Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000004927 fusion Effects 0.000 description 4
- 238000005276 aerator Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000937378 Everettia interior Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000009467 reduction 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
- 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
Landscapes
- 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)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention disclose a membrane component used for water treatment. The membrane component comprises a supporting rod, a first end part component, a second end part component, and a membrane core. The membrane core is installed on the supporting cord and is axially positioned between the first end part component and the second end part component; meanwhile, the membrane core comprises multiple membrane parts which are successively connected to the supporting rod in a sleeved mode and are arranged on the supporting rod along an axial direction, the membrane core also comprises sealing devices which are adaptive to the membrane parts. The first end part component and/or the second end part component comprise/comprises a diversion adapter structure, which is used for adaptive connection of every adjacent membrane components so that the delivery outputs between every adjacent membrane components can be communicated. After the installing of the diversion adapter structure, every adjacent membrane components can be connected through the diversion adapter structure, and the communication of delivery outputs of the connected membrane components can reduce the number of corresponding water pipes of the membrane components used for receiving water outside. The membrane component used for water treatment can make the combination of the membrane components much more convenient and can help to improve effective filtration area on unit floor space of the membrane system.
Description
Technical field
The present invention relates to a kind of membrane module for water process, more particularly, to a kind of mbr membrane module." mbr " i.e.
Membrane bio-reactor, means membrane bioreactor.
Background technology
The Chinese patent application document (calling list of references in the following text) of Publication No. cn105617865a discloses a kind of efficient mistake
The new membrane for water treatment heap of filter, belongs to immersion mbr membrane module.In general, this kind of membrane module includes support bar, first end
Component, the second end component and four parts of film core, wherein, support bar is hollow-core construction or solid construction, first end structure
Part is arranged on one end of support bar, and the second end component is arranged on the other end of support bar, and film core is arranged on support bar and axle
To being positioned between first end component and the second end component.In multiple film groups that a typical water process is live, above-mentioned
Part be lined up being placed in one equipped with the membrane bioreactor for the treatment of sewage, be immersed in treatment sewage liquid level it
Under, the lower section of the membrane module lined up at these is provided with aerator.During work, the sewage carrying out Air Exposure is in pressure
Effect is lower to be filtered by film core, has then filtered water body from the delivery outlet output of membrane module.
Above-mentioned film core specifically include multiple be socketed in successively on support bar and axial direction arrangement along this support bar membrane component
And the sealing device that is adapted to each membrane component respectively.Wherein, membrane component is specially diaphragm.The concrete structure of this diaphragm is: film
Piece includes the second filtration membrane that the first filtration membrane is oppositely arranged with the first filtration membrane and by the first filtration membrane and
Two filtration membranes are stacked and are formed at the cavity between the first filtration membrane and the second filtration membrane, and this cavity passes through through the
Between one filtration membrane and the second filtration membrane and for institute between the through hole that matches with support bar and support bar and this through hole
The water conservancy diversion gap conducting being formed.Described water conservancy diversion gap is by being arranged on the flow-guiding channel of support bar inside and/or support bar surface
Delivery outlet conducting with membrane module.A kind of concrete structure of sealing device, comprising: be separately positioned on the sealing of each membrane component both sides
Ring, described sealing ring includes the sealing ring body being socketed on support bar and extruding is arranged on sealing ring body and adjacent diaphragms
Between sealing ring.These sealing rings are sequentially arranged on support bar and axial compression is in first end component and the second end structure
Between part.
Typically using hollow-core construction and the surface layout in support bar has a lot of pod apertures to above-mentioned support bar.So, exist
In the work process of membrane module, the filtration through the first filtration membrane and the second filtration membrane and the filter water of entrance diaphragm cavity
Knowing from experience flows out in water conservancy diversion gap from the through hole of diaphragm, then passes through leading of support bar surface again from water conservancy diversion gap
Discharge orifice enters the inner chamber of support bar, finally flows out from the delivery outlet of membrane module.And the delivery outlet of membrane module may be supported
The opening of bar is it is also possible to be located on first end component or the second end component.Obviously, when the delivery outlet of membrane module is located at the
When on end member or the second end component, also it is provided with accordingly in first end component or the second end component and supports
The flow-guiding structure that the opening of bar is connected.
At present, the always independent outer waterpipe that receives of the delivery outlet of above-mentioned membrane module, i.e. at water process scene by these films
When assembly combines, the delivery outlet of each membrane module is required for individually connecting receipts waterpipe, and then these receive waterpipe again
It is connected with receipts wetting system outside membrane module respectively.So not only make the installation and debugging of water processing establishment cumbersome, and also lead
Cause number of tubes various it is also possible to reduce effective filtration area in unit occupied area for the membrane module.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of membrane module for water process, can effectively solving because of film group
The always independent outer adverse effect receiving waterpipe and producing of the delivery outlet of part.Additionally, the present invention also provides one kind in unit
Mbr membrane module and the mbr membrane component of larger filter area can be had on floor space；A kind of mbr membrane element improving structure is provided
Part and the mbr membrane module with this mbr membrane component；And a kind of mbr that can prevent diaphragm position from swinging to a certain extent is provided
Membrane module.
Membrane module provided by the present invention for water process, comprising: support bar, described support bar is hollow-core construction or solid
Structure；First end component, described first end component is arranged on one end of support bar；The second end component, described second end
Portion's component is arranged on the other end of support bar；And film core, described film core is arranged on support bar and is axially positioned on first end
Between portion's component and the second end component, this film core includes multiple being socketed in successively on support bar and the axial direction row along this support bar
The membrane component of row and the sealing device being adapted to each membrane component respectively；Described membrane component includes diaphragm, and described diaphragm includes
The second filtration membrane that one filtration membrane and the first filtration membrane are oppositely arranged and by the first filtration membrane with second filter thin
Film is stacked and is formed at the cavity between the first filtration membrane and the second filtration membrane, and this cavity passes through thin through the first filtration
Between film and the second filtration membrane and for leading of being formed between the through hole that matches with support bar and support bar and this through hole
Ebb interval turns on, and described water conservancy diversion gap is by being arranged on flow-guiding channel and the membrane module of support bar inside and/or support bar surface
Delivery outlet conducting；Described first end component and/or the second end component include water conservancy diversion adapter structure, this water conservancy diversion adapter structure
Connect adjacent membrane module for adaptation so that the delivery outlet between described adjacent membrane module turns on.Above-mentioned water conservancy diversion adaptation is set
After structure, adjacent membrane module can be connected by water conservancy diversion adapter structure, and the delivery outlet conducting between adjacent membrane module after connection, this
Sample, the water body of filtration of the delivery outlet output of the one of membrane module from adjacent membrane module will be entered by water conservancy diversion adapter structure
Enter another membrane module and flowed out by the delivery outlet of another membrane module, therefore can reduce outer reception corresponding with each membrane module
The quantity of waterpipe, not only allows the combination of membrane module more convenient, is simultaneously also beneficial to improve membranous system in unit occupied area
On effective filtration area.The above-mentioned membrane module for water process may generally serve as mbr membrane module and is widely applied.
As a kind of specific embodiment of water conservancy diversion adapter structure, described water conservancy diversion adapter structure includes water conservancy diversion adapter, institute
State water conservancy diversion adapter have for be located membrane module in flow-guiding channel is connected first interface, as place membrane module
The second interface of delivery outlet and the 3rd interface for connecting with the delivery outlet of adjacent membrane module, from first interface and the 3rd
The water body that filters collected in interface collects in the cavity of water conservancy diversion adapter and flows out from second interface.Above-mentioned first interface
Effect is the water body of filtration that collection membrane core is filtrated to get, and the effect of second interface is that output has filtered water body, the 3rd interface
Effect is the water body of filtration connecting the delivery outlet of adjacent membrane module and collecting the delivery outlet output from this adjacent membrane module.Need
It is mentioned that, when a certain membrane module need not connect the delivery outlet of adjacent membrane module, (for example membrane module is originally as membranous system edge
A membrane module and do not obtain the water body of filtration of other membrane module outputs), can by the 3rd interface close.Lead as above-mentioned
The preferred structure of flow adapter, described water conservancy diversion adapter includes the vertically disposed mozzle with support bar, described second interface
It is separately positioned on the two ends of mozzle with the 3rd interface, described first interface is arranged on the side wall of mozzle.Additionally, described lead
The 4th interface being connected with receipts wetting system outside membrane module can also be arranged on the side wall of flow tube, removable on described 4th interface
Unload connection closure.4th interface can filter the passage of water body as output under special circumstances.
As the improvement further to the above-mentioned membrane module for water process, it is provided with anti-offset in the cavity of described diaphragm
Supporting construction.In this improved membrane module, its each membrane component can under the support of the anti-offset supporting construction in its diaphragm with
Keep interval between adjacent membrane component, reduce the risk even avoiding bonding between diaphragm, improve the work effect of membrane module
Rate and the service life of diaphragm.Anti-offset supporting construction is built in the cavity of diaphragm, need not arrange again therefore between diaphragm with
The same or similar spacer web of list of references, effectively reduces the current obstruction filtering side；And the spacing between diaphragm also can be fitted
Work as reduction, be conducive to increasing filter area.Preferably anti-offset supporting construction includes being stacked and placed on the first filtration membrane and the second mistake
Filter thin film between gripper shoe and setting on the supporting plate and with support bar cooperation pilot hole.This anti-offset supporting construction is just
In manufacturing and installing, its thinner thickness can ensure that the diaphragm quantity installed on support bar, and arrange after gripper shoe also can be by
The cavity of diaphragm is divided into parallel two cavity, plays shunting, guide functions, is conducive to improving membrane module work efficiency.
As the another improvement to the above-mentioned membrane module for water process, described membrane component adopts shape, of the same size
Rectangle diaphragm, so that the outer of film core is formed as cuboid.Membrane component further preferably adopts square membrane；More preferably adopt
Length or the square membrane that width is 200 to 1000 millimeters.In this improved membrane module, membrane component employs shape, big
Little consistent rectangle diaphragm is so that the outer of film core is formed as cuboid.And the membrane module in list of references then adopts circular membrane
Piece, thus the profile phase of its film core should be cylinder.When membrane module be placed in sleeping put used under state when it is assumed that the present invention
The cuboid film core of membrane module and membrane module in list of references cylinder membranes core projected area in the horizontal plane identical and
The height that membrane module crouches when putting is also identical, then the filter area of the membrane module of the present invention is obviously greater than membrane module in list of references
Filter area.Therefore, the membrane module of the present invention can have compared to the membrane module in list of references in unit occupied area
Larger filter area, therefore work efficiency are higher.
As the another improvement to the above-mentioned membrane module for water process, at least provided with one outside the side of described film core
Bar diaphragm edge positioner；Described diaphragm edge positioner include be arrangeding in parallel with support bar and with first end component
And/or the relatively-stationary locating rod of the second end component and setting are on the securing lever and along determining that this positioning pole length aspect arranges
Position tooth, forms and the one-to-one locating groove of diaphragm between adjacent positioned tooth, and the edge of each diaphragm is connected to corresponding respectively
In locating groove.Wherein, the two ends of described locating rod are preferably separately mounted on first end component and the second end component.This
Outward, described locating rod can make first end component second as connecting the pull bar of first end component and the second end component
End member axial compression film core.Above-mentioned diaphragm edge positioner can by the edge difference clamping of each diaphragm in the apparatus
In corresponding locating groove, thus effectively being positioned to the edge of diaphragm.
A kind of mbr membrane module that the present invention provides, comprising: support bar, described support bar is hollow-core construction or solid construction；
First end component, described first end component is arranged on one end of support bar；The second end component, described the second end component
It is arranged on the other end of support bar；And film core, described film core is arranged on support bar and is axially positioned on first end component
And the second end component between, this film core includes multiple being socketed in successively on support bar and the axially spaced-apart setting along this support bar
Membrane component and the sealing device being adapted to each membrane component respectively；Wherein, described membrane component includes diaphragm, and described diaphragm includes
The second filtration membrane that first filtration membrane is oppositely arranged with the first filtration membrane and by the first filtration membrane and the second filtration
Thin film is stacked and is formed at the cavity between the first filtration membrane and the second filtration membrane, and this cavity passes through through the first filtration
Between thin film and the second filtration membrane and for being formed between the through hole that matches with support bar and support bar and this through hole
Water conservancy diversion gap turns on, and described water conservancy diversion gap is by being arranged on flow-guiding channel and the film group of support bar inside and/or support bar surface
The delivery outlet conducting of part；Described membrane component adopts shape, rectangle diaphragm of the same size, so that the outer of film core is formed as rectangle
Body.Because the membrane component in mbr membrane module employs shape, rectangle diaphragm of the same size so that the outer of film core is formed as square
Body.And the mbr membrane module in list of references then adopts circular film, thus the profile phase of its film core should be cylinder.Work as mbr
Membrane module is placed in sleeping to be put when being used under state it is assumed that the cuboid film core of the mbr membrane module of the present invention and list of references
The height that the cylinder membranes core of middle mbr membrane module projected area in the horizontal plane is identical and mbr membrane module crouches when putting is also identical,
Then the filter area of the mbr membrane module of the present invention is obviously greater than the filter area of mbr membrane module in list of references.Therefore, originally
The mbr membrane module of invention can have larger filter area compared to the membrane module in list of references in unit occupied area, because
This work efficiency is higher.
A kind of mbr membrane component that the present invention provides, including diaphragm, described diaphragm includes the first filtration membrane and the first mistake
Filter the second filtration membrane of being oppositely arranged of thin film and stacked and be formed at first by the first filtration membrane and the second filtration membrane
Cavity between filtration membrane and the second filtration membrane, this cavity is by running through between the first filtration membrane and the second filtration membrane
Through hole communicate with outside diaphragm, described diaphragm is rectangular.The diaphragm of this mbr membrane component is rectangular, by multiple shapes, size one
Rectangle diaphragm the outer of caudacoria core that combine causing is formed as cuboid.And the mbr membrane module in list of references then adopts circle
Diaphragm, thus the profile phase of its film core should be cylinder.When mbr membrane module be placed in sleeping put used under state when it is assumed that
The cylinder membranes core of mbr membrane module throwing in the horizontal plane in the cuboid film core of the mbr membrane module of the present invention and list of references
The height that shadow area is identical and mbr membrane module crouches when putting is also identical, then adopt the mbr membrane module of mbr membrane component of the present invention
Filter area is obviously greater than the filter area of mbr membrane module in list of references.
It is preferably to adopt square membrane in above-mentioned mbr membrane module and mbr membrane component；More preferably adopt length or width
Spend the square membrane for 200 to 1000 millimeters.In above-mentioned mbr membrane module and mbr membrane component, also may be used in the cavity of described diaphragm
To arrange anti-offset supporting construction.So, each membrane component of mbr membrane module can anti-offset supporting construction in its diaphragm
Support is lower to keep interval between adjacent membrane component, reduces the risk even avoiding bonding between diaphragm, improves mbr membrane module
Work efficiency and diaphragm service life.Anti-offset supporting construction is built in the cavity of diaphragm, therefore need not between diaphragm
The same or similar spacer web with list of references is set again, effectively reduces the current obstruction filtering side；And between diaphragm
Away from also can suitably reduce, be conducive to increasing the filter area of membrane module further.
Another kind of mbr membrane module that the present invention provides, comprising: support bar, described support bar is hollow-core construction or solid knot
Structure；First end component, described first end component is arranged on one end of support bar；The second end component, described the second end
Component is arranged on the other end of support bar；And film core, described film core is arranged on support bar and is axially positioned on first end
Between component and the second end component, this film core includes multiple being socketed in successively on support bar and the axially spaced-apart along this support bar
The membrane component of setting and the sealing device being adapted to each membrane component respectively；Wherein, described membrane component includes diaphragm, described diaphragm
The second filtration membrane of being oppositely arranged with the first filtration membrane including the first filtration membrane and by the first filtration membrane and second
Filtration membrane is stacked and is formed at the cavity between the first filtration membrane and the second filtration membrane, and this cavity passes through through first
Between filtration membrane and the second filtration membrane and for institute's shape between the through hole that matches with support bar and support bar and this through hole
The water conservancy diversion gap conducting becoming, described water conservancy diversion gap by be arranged on that support bar is internal and/or the flow-guiding channel on support bar surface with
The delivery outlet conducting of membrane module；It is provided with anti-offset supporting construction in the cavity of described diaphragm.In this mbr membrane module, its each film
Element can keep interval under the support of the anti-offset supporting construction in its diaphragm between adjacent membrane component, reduce and even avoid
There is the risk of bonding between diaphragm, improve the work efficiency of mbr membrane module and the service life of diaphragm.Anti-offset supporting construction
It is built in the cavity of diaphragm, therefore between diaphragm, same or similar spacer web need not be set with list of references again, effectively drop
The current of low filtration side hinder；And the spacing between diaphragm also can suitably reduce, be conducive to increasing filter area.
Another kind of mbr membrane component that the present invention provides, including diaphragm, described diaphragm includes the first filtration membrane and first
The second filtration membrane that filtration membrane is oppositely arranged and be stacked by the first filtration membrane and the second filtration membrane and be formed at the
Cavity between one filtration membrane and the second filtration membrane, this cavity by run through the first filtration membrane and the second filtration membrane it
Between through hole communicate with outside diaphragm, be provided with anti-offset supporting construction in the cavity of described diaphragm.Cavity due to its diaphragm
In be provided with anti-offset supporting construction, multiple mbr membrane components are combined becomes mbr membrane module, and its each membrane component is in its film
To keep under the support of anti-offset supporting construction in piece being spaced between adjacent membrane component, and reduce and even avoid sending out between diaphragm
The risk of raw bonding, improves the work efficiency of mbr membrane module and the service life of diaphragm.Anti-offset supporting construction is built in diaphragm
Cavity in, same or similar spacer web need not be set with list of references therefore between diaphragm again, effectively reduce and filter side
Current hinder；And the spacing between diaphragm also can suitably reduce, be conducive to increasing filter area.
Preferably anti-offset supporting construction includes the gripper shoe being stacked and placed between the first filtration membrane and the second filtration membrane
With setting on the supporting plate and with support bar cooperation pilot hole.Accordingly, provide for solving above-mentioned second technical problem
Mbr membrane component in, preferably anti-offset supporting construction includes being stacked and placed between the first filtration membrane and the second filtration membrane
Gripper shoe, gripper shoe is provided with and described through hole coaxially corresponding pilot hole.This anti-offset supporting construction be easy to manufacture and
Install, its thinner thickness can ensure that the diaphragm quantity installed on support bar, and also can be by the sky of diaphragm after gripper shoe is set
Chamber is divided into parallel two cavity, plays shunting, guide functions, is conducive to improving mbr membrane module work efficiency.As sealing dress
The preferred arrangement put, each membrane component be respectively provided on two sides with sealing ring；Described sealing ring includes being socketed on support bar
Sealing ring body and extruding are arranged on the sealing ring between sealing ring body and adjacent diaphragms；In each membrane component diaphragm
It is vertically arranged with support bar under the clamping force effect of the sealing ring in this membrane component both sides for the gripper shoe.Both sides due to each membrane component
It is respectively equipped with sealing ring, under the clamping force effect of the sealing ring in this membrane component both sides for the gripper shoe in each membrane component diaphragm
And support bar is vertically arranged it is ensured that the steadiness of positioning is it is ensured that gripper shoe is prevented to diaphragm between gripper shoe and support bar
Offset supports effect.
Another mbr membrane module that the present invention provides, comprising: support bar, described support bar is hollow-core construction or solid knot
Structure；First end component, described first end component is arranged on one end of support bar；The second end component, described the second end
Component is arranged on the other end of support bar；And film core, described film core is arranged on support bar and is axially positioned on first end
Between component and the second end component, this film core includes multiple being socketed in successively on support bar and the axially spaced-apart along this support bar
The membrane component of setting and the sealing device being adapted to each membrane component respectively；Wherein, described membrane component includes diaphragm, described diaphragm
The second filtration membrane of being oppositely arranged with the first filtration membrane including the first filtration membrane and by the first filtration membrane and second
Filtration membrane is stacked and is formed at the cavity between the first filtration membrane and the second filtration membrane, and this cavity passes through through first
Between filtration membrane and the second filtration membrane and for institute's shape between the through hole that matches with support bar and support bar and this through hole
The water conservancy diversion gap conducting becoming, described water conservancy diversion gap by be arranged on that support bar is internal and/or the flow-guiding channel on support bar surface with
The delivery outlet conducting of membrane module；At least provided with a diaphragm edge positioner outside the side of described film core；Described diaphragm
Edge positioner includes be arrangeding in parallel with support bar and relatively-stationary fixed with first end component and/or the second end component
Position bar and setting on the securing lever and along this positioning pole length aspect arrangement positioning tooth, between adjacent positioned tooth formed and diaphragm
One-to-one locating groove, the edge of each diaphragm is connected in corresponding locating groove respectively.Above-mentioned diaphragm edge positioning
Device can be by the clamping in the apparatus in corresponding locating groove respectively of the edge of each diaphragm, thus entering to the edge of diaphragm
Row effectively positions.Mbr membrane module can be by this diaphragm edge positioner and the spacer web disclosed in list of references or the present invention
In the above-mentioned anti-offset supporting construction mentioned use cooperatively, thus more effectively prevent that diaphragm is mobile, the bonding between diaphragm.
Below in conjunction with the drawings and specific embodiments, the present invention is described further.The aspect that the present invention adds and
Advantage will be set forth in part in the description, and partly will become apparent from the description below, or by the practice of the present invention
Recognize.
Brief description
Fig. 1 is used for a kind of structural representation of the membrane module of water process for the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is for a-a in Fig. 1 to sectional view.
Fig. 4 is the partial enlarged drawing at b in Fig. 3.
Fig. 5 is the schematic diagram after the membrane module adaptation shown in two neighboring Fig. 1 connects.
Fig. 6 is a kind of structural representation of membrane component in inventive film assembly.
Fig. 7 be Fig. 6 in b-b to sectional view.
Fig. 8 is the structural representation of gripper shoe in Fig. 6.
Fig. 9 is the partial enlarged drawing at c in Fig. 7.
Figure 10 is the material decomposing schematic representation of membrane component in inventive film assembly.
Figure 11 is the structural representation of diaphragm edge positioner in inventive film assembly.
Figure 12 is the axonometric chart of diaphragm edge positioner.
In figure is labeled as: support bar 100, pod apertures 110, first end component 200, the first support plate 210, plug 220,
The second end component 300, the second support plate 310, locking nut 320, product water swivel 330, film core 400, membrane component 410, diaphragm
411st, the first filtration membrane 411a, the second filtration membrane 411b, cavity 411c, through hole 411d, anti-offset supporting construction 411e,
Fagging 411f, pilot hole 411g, supporting network 411h, crator 411i, sealing device 420, sealing ring 421, sealing ring body 421a,
Sealing ring 421b, water conservancy diversion gap 430, delivery outlet 500, diaphragm edge positioner 600, locating rod 610, plug 611, assure
612nd, positioning tooth 620, chamfering 621, locating groove 630, water conservancy diversion adapter structure 700, water conservancy diversion adapter 710, first interface 711,
Second interface 712, the 3rd interface 713, mozzle 714, the 4th interface 715, closure 716, sealing ring 717, membrane module end
Shell 720, panel 730, adaptation attachment structure 800.
Specific embodiment
The membrane module for water process as shown in Figures 1 to 4, including support bar 100, first end component 200, the second end
Portion's component 300, film core 400 and delivery outlet 500, wherein, first end component 200 is arranged on the one end in support bar 100, the
Two end members 300 are arranged on the other end of support bar 100, and film core 400 is then arranged on support bar 100 and is axially positioned on
Between end member 200 and the second end component 300；Delivery outlet 500 is arranged on first end component 200；Additionally, supporting
Bar 100 is internal and/or support bar 100 surface is additionally provided with flow-guiding channel, and flow-guiding channel was both turned on the outlet of film core 400, and
Turn on the delivery outlet 500 of membrane module, film group will to be derived from delivery outlet 500 by the water body of filtration of film core 400 output
Part.Above-mentioned membrane module, as immersion mbr membrane module, is arranged in membrane bioreactor with the sleeping form of putting generally by support
And the top positioned at aerator, during use, mbr membrane module immerses in the sewage carrying out Air Exposure, and these sewage exist again
Filter pressure effect is lower to be filtered by film core 400, finally exports from the delivery outlet 500 of mbr membrane module and filters water body.
As shown in Figures 1 to 4, above-mentioned film core 400 includes multiple being socketed in successively on support bar 100 and along this support bar 100
Axial direction arrangement membrane component 410 and the sealing device 420 being adapted to each membrane component 410 respectively.Specifically, as Fig. 1 extremely
4th, to shown in 9, described membrane component 410 includes diaphragm 411 to Fig. 6, and described diaphragm 411 includes the first filtration membrane 411a and first
The second filtration membrane 411b that filtration membrane 411a is oppositely arranged and by the first filtration membrane 411a and the second filtration membrane
411b is stacked and is formed at the cavity 411c between the first filtration membrane 411a and the second filtration membrane 411b, and this cavity 411c leads to
Cross through between the first filtration membrane 411a and the second filtration membrane 411b and for the through hole that matches with support bar 100
The water conservancy diversion gap 430 being formed between 411d and support bar 100 and this through hole 411d turns on, and described water conservancy diversion gap 430 is passed through
It is arranged on support bar 100 inside and/or the flow-guiding channel on support bar 100 surface is turned on the delivery outlet 500 of mbr membrane module.
The operation principle of above-mentioned film core 400 is: sewage to be filtered filters thin under filter pressure effect respectively from first
Film 411a and the second filtration membrane 411b penetrates into the cavity 411c between the first filtration membrane 411a and the second filtration membrane 411b
In, due to this cavity 411c and through between the first filtration membrane 411a and the second filtration membrane 411b and for and support bar
The through hole 411d conducting that 100 match, and between this through hole 411d and support bar 100, there is water conservancy diversion gap 430, therefore, ooze
The water body of filtration entering in cavity 411c will flow in water conservancy diversion gap 430, so by be arranged on support bar 100 internal and/or
The flow-guiding channel on support bar 100 surface flows to the delivery outlet 500 of mbr membrane module.It is provided with sealing device 420 due in film core 400,
Therefore, it is possible to avoid filtering interpenetrating between water body and sewage to be filtered.
Led to filter efficiency to decline due to being susceptible to bonding between diaphragm 411, the service life of diaphragm reduces in the past,
It is provided with spacer web between adjacent diaphragm 411.As shown in Figure 1 to 9, in this specific embodiment, setting is not spaced
Net, the substitute is and be additionally arranged anti-offset supporting construction 411e in the cavity 411c of each diaphragm 411.This specific embodiment
In concrete anti-offset supporting construction 411e adopting include being stacked and placed on the first filtration membrane 411a and the second filtration membrane 411b it
Between gripper shoe 411f and the pilot hole 411g being arranged on gripper shoe 411f in and coordinating with support bar 100.Wherein, gripper shoe
The shapes and sizes of 411f are preferably adapted with cavity 411c, so preferable to the support effect of diaphragm.Gripper shoe 411f is preferred
The flat board being 0.3 to 2 millimeter using thickness, so can ensure that the intensity ensureing gripper shoe 411f, ensures that diaphragm 411
Integral thickness is relatively thin, and then guarantees the setting quantity of support bar 100 upper diaphragm 411.Can be opened up some in gripper shoe 411f engrave
Empty hole slot, it would however also be possible to employ the flat board of solid construction is as gripper shoe 411f.When the flat board using solid construction is as support
During plate 411f, cavity 411c can essentially be divided into two and substantially separate and parallel cavity by this gripper shoe 411f, rise
To more preferable shunting, guide functions.Gripper shoe typically can adopt the rigid materials such as rigid plastics to manufacture.
As shown in figure 4, in this specific embodiment, the concrete structure of sealing device 420 is: the two of each membrane component 410
Side is respectively equipped with sealing ring 421；Described sealing ring 421 includes sealing ring body 421a being socketed on support bar 100 and squeezes
Pressure is arranged on the sealing ring 421b between sealing ring body 421a and adjacent diaphragms 411；In each membrane component 410 diaphragm 411
The clamping force effect of the sealing ring 421 in this membrane component 410 both sides for gripper shoe 411f under be vertically arranged with support bar 100.Right
In above-mentioned sealing device 420, due to being respectively provided on two sides with sealing ring 420 in each membrane component 410, positioned at each membrane component 410 film
Vertical with support bar 100 under the clamping force effect of the sealing ring 420 in this membrane component 410 both sides for gripper shoe 411f in piece 411
Steadiness it is ensured that positioning between gripper shoe 411f and support bar 100 is set, and then ensure that gripper shoe 411f to diaphragm
411 anti-offset support effect.
As shown in Figure 1 to 9, in this specific embodiment, the membrane component 410 in mbr membrane module is all using shape, size
Consistent rectangle diaphragm 411, so that the outer of film core 400 is formed as cuboid.Conventional mbr membrane module adopts circular film, because
And the profile phase of its film core should be cylinder.When mbr membrane module be placed in sleeping put used under state when it is assumed that this is specifically real
Apply the throwing in the horizontal plane of the cylinder membranes core of the cuboid film core of mbr membrane module of mode and mbr membrane module conventional at present
The height that shadow area is identical and mbr membrane module crouches when putting is also identical, then the filter area of the mbr membrane module of this specific embodiment
Obviously it is greater than the filter area of mbr membrane module conventional at present.Therefore, the mbr membrane module of this specific embodiment is in unit
Larger filter area can be had on floor space, work efficiency is higher.At a typical water process scene, above-mentioned is multiple
Mbr membrane module is lined up forming mbr membranous system and is placed in one equipped with the membrane bioreactor for the treatment of sewage, submergence
Under the liquid level for the treatment of sewage, the lower section of the membrane module lined up at these is provided with aerator.In general, mbr
Membranous system bag also includes membrane module and crouches putting support, and described membrane module crouches and puts on support arrangement and be provided with multiple mbr membrane modules, these
Mbr membrane module all in sleeping put state alignment and be arranged on membrane module and crouch put on support.
In this specific embodiment, membrane component 410 preferably employs square membrane 411 of the same size, so compares just
Manufacture in diaphragm 411.In general, the square membrane that membrane component 410 can adopt length or width is 200 to 1000 millimeters
411, the square membrane 411 being again wherein 300 to 500 millimeters with length or width is preferred.The angle manufacturing from diaphragm 411 is come
Say, preferably the corner of diaphragm 411 is disposed as fillet；When diaphragm 411 be square membrane 411 when, the radius of fillet with just
The ratio 0.02 to 0.08 of the length of square diaphragm 411 or width is advisable.This is because, diaphragm 411 to be constituted, the first filtration is thin
The edge of the edge of film 411a and the second filtration membrane 411b must be joined and be integrated, and so just enable to seal.
In general, the edge of the first filtration membrane 411a is to fuse by hot-working process to be with the edge of the second filtration membrane 411b
One, the part of the edge fusion of the edge of the first filtration membrane 411a and the second filtration membrane 411b forms crator
411i.The corner of diaphragm 411 is disposed as fillet, the crator 411i at these fillet positions seamlessly transit with fillet it is ensured that
The sealing effectiveness that 411 4 jiaos of diaphragm.By the ratio of the length of the radius of fillet and square membrane 411 or width be set to 0.02 to
0.08, both ensure that the sealing of 411 4 jiaos of diaphragm, the radius simultaneously also avoiding fillet is excessive and the filtration that reduces diaphragm 411
Area.
As shown in Fig. 1 is to 5, this specific embodiment mbr membrane module it is critical that, above-mentioned first end structure
Part 200 includes water conservancy diversion adapter structure 700, and this water conservancy diversion adapter structure 700 is used for adaptation and connects adjacent membrane module so that described phase
Delivery outlet 500 between adjacent membrane module turns on.Specifically, as shown in figure 3, in this specific embodiment, described water conservancy diversion is adapted to
Structure 700 includes water conservancy diversion adapter 710, described water conservancy diversion adapter 710 have for be located membrane module in flow-guiding channel
Connect first interface 711, as be located membrane module delivery outlet 500 second interface 712 and be used for and adjacent membranes group
The 3rd interface 713 that the delivery outlet 500 of part connects, the water body of filtration collected from first interface 711 and the 3rd interface 713 converges
Collection flows out in the cavity of water conservancy diversion adapter 710 and from second interface 712.Above-mentioned first interface 711 effect is collection membrane core
The water body of filtration that 400 are filtrated to get, the effect of second interface 712 is that output has filtered water body, and the effect of the 3rd interface 713 is
Connect the delivery outlet 500 of adjacent membrane module and collect the water body of filtration of delivery outlet 500 output from this adjacent membrane module.Work as phase
, after water conservancy diversion adapter structure 700 adaptation connects, the second interface 712 of one of membrane module will be in another film group for adjacent membrane module
3rd interface 713 of part is adapted, and so, delivery outlet 500 output of the one of membrane module from adjacent membrane module is
Filter water body to enter another membrane module by water conservancy diversion adapter structure 700 and flow by the delivery outlet 500 of another membrane module
Go out, therefore can reduce the outer quantity that receives waterpipe corresponding with each membrane module, not only allow the combination of membrane module more convenient, with
When be also beneficial to improve effective filtration area in unit occupied area for the membranous system.
As shown in figure 3, as the more excellent structure of one kind of above-mentioned water conservancy diversion adapter 710, described water conservancy diversion adapter 710 include with
The vertically disposed mozzle 714 of support bar 100, described second interface 711 and the 3rd interface 713 are separately positioned on mozzle
714 two ends, described first interface 711 is arranged on the side wall of mozzle 714.This mozzle 714 can be designed as a flat tube,
The length of this flat tube cross section is made to be more than width, described width is axially in parallel with support bar 100, as such, it is possible to shorten water conservancy diversion
Thickness in support bar 100 axial direction for the adapter 710, and then reduce thickness in support bar 100 axial direction for the first end component 200
Degree, finally shortens the length of whole membrane module.Additionally, be additionally provided with the side wall of described mozzle 714 can be with receipts outside membrane module
The 4th interface 715 that wetting system connects, described 4th interface 715 is detachably connected closure 716.Above-mentioned first interface 711
Preferably can be coaxially disposed with support bar 100 with the 4th interface 715.4th interface 715 can be used as output under special circumstances
Filter the passage of water body.As Fig. 3, in order to preferably coordinate the structure of above-mentioned water conservancy diversion adapter 710, the flow-guiding channel of membrane module
Water body is filtered by the opening output of the support bar 100 of the hollow-core construction of surface distributed pod apertures 110, described first interface
711 openings being docked at support bar 100 axial compression film core 400, are provided with close between first interface 711 and support bar 100
Envelope part (prevents from filtering matching part leakage between first interface 711 and support bar 100 for the water body), so, just with letter
Single mode achieves the conducting of film core 400 and water conservancy diversion adapter 710.
Embodiment 1
Mbr membrane module as shown in Figures 1 to 4, its membrane component 410 adopts shape, square membrane of the same size 411.
The length of diaphragm 411 or width are 320 millimeters.The corner of diaphragm 411 is all set to the fillet of 15 millimeters of radius.In diaphragm 411
The heart is provided with through hole 411d.It is provided with gripper shoe 411f that one piece of thickness is 1.2 millimeters, described support in the cavity 411c of diaphragm 411
Plate 411f is foursquare solid panel, and the corner of gripper shoe 411f is respectively equipped with chamfering.The center of gripper shoe 411f is provided with dress
Distribution 411g, pilot hole 411g is coaxially disposed with through hole 411d.The length of this square support plate 411f or width ratio square
Diaphragm 411 length or the little 20mm of width, to reserve the position of crator 411i.Above-mentioned diaphragm 411 is in the first filtration membrane
After gripper shoe 411f and the second filtration membrane 411b are stacked successively on 411a, then the edge and second by the first filtration membrane 411a
The edge hot-working fusion of filtration membrane 411b is made.By the edge of the first filtration membrane 411a and the second filtration membrane 411b
The method of edge hot-working fusion is existing, therefore repeats no more.
In the mbr membrane module of embodiment 1, support bar 100 is the body of a hollow, along support bar 100 on support bar 100
Axially spaced-apart offer multiple pod apertures 110.Sealing ring body 421a of each sealing ring 421 is coordinated with support bar 100 gap,
Simultaneously as the water conservancy diversion gap 430 being formed between the through hole 411d of each diaphragm 411 and support bar 100 and this through hole 411d is led
Logical, then, the fit clearance between these water conservancy diversion gaps 430 and sealing ring body 421a and support bar 100 is the formation of turning on
Stream (being arranged on the flow-guiding channel on support bar 100 surface), in order to filtered on water body guiding support bar 100 each
Pod apertures 110, in the body subsequently into support bar 100.
In the mbr membrane module of embodiment 1, first end component 200 includes water conservancy diversion adapter 710 and is arranged on water conservancy diversion adaptation
Membrane module end enclosure 720 outside device 710；The second end component 300 then includes locking nut and is arranged on outside locking nut
The membrane module end enclosure 720 in portion.For making support bar 100 carry out even with first end component 200 and the second end component 300
Connect, on support bar 100, the cylinder of the one end for being connected with the first interface 711 of water conservancy diversion adapter 710 is provided with the first cylinder
Screw thread, on support bar 100, the cylinder of the one end for being connected with locking nut is provided with the second cylinder screw thread.First end component
200th, the second end component 300 and the connected mode of support bar 100 are: the first interface 711 of water conservancy diversion adapter 710 is sleeved on and props up
Strut 100 one end is simultaneously connected with the first cylinder screw thread, locking nut be sleeved on support bar 100 other end and with the second cylinder
Screw thread connects, and is film core 400 between the first interface 711 of water conservancy diversion adapter 710 and locking nut, each in film core 400
Sealing ring 421 is by axial compression between the first interface 711 and locking nut of water conservancy diversion adapter 710.
Additionally, a panel 730 also can be installed in the inner side of the membrane module end enclosure 720 of first end component 200, equally
, also in the inner side of the membrane module end enclosure 720 of the second end component 300, a panel 730 can be installed.And water conservancy diversion adapter
Core rod 400 is compressed again, locking nut then can be compressed by one after 710 extended panel 730 1 segment distance of first interface 711
Sleeve extending panel 730 1 segment distance compresses core rod 400 again.So, the profile of whole membrane module can be made more aesthetically pleasing.
It is respectively equipped with the membrane module end enclosure 720 of above-mentioned first end component 200 and connect with second interface the 720, the 3rd
Mouth 730 and the corresponding opening of the 4th interface 715.Additionally, being additionally provided with the membrane module end enclosure 720 of first end component 200
Adaptation attachment structure 800, described adaptation attachment structure 800 is used for corresponding with the first end component 200 of adjacent membrane module
Adaptation attachment structure 800 adaptation connects.It is again provided with fitting in membrane module end enclosure 720 on above-mentioned the second end component 300
Join attachment structure 800, described adaptation attachment structure 800 is used for corresponding with the second end component 300 of adjacent membrane module suitable
Join attachment structure 800 adaptation to connect.Adaptation attachment structure 800 can adopt multiple concrete forms, such as interface arrangment, joinery and its construction
Deng.As shown in figure 5, after adjacent membrane module is connected by water conservancy diversion adapter structure 700 and adaptation attachment structure 800 adaptation, its
In the second interface 712 of a membrane module the 3rd interface 713 in another membrane module is adapted, leading between adjacent membrane module
Flow adapter 710 connects.
Embodiment 2
The support bar 100 of embodiment 1 is replaced with solid hopkinson bar.On this basis, the first interface to water conservancy diversion adapter 710
711 structure is adjusted correspondingly, so that the cooperation between water conservancy diversion gap 430 and sealing ring body 421a and support bar 100
The stream that gap is formed be arranged on the water body of filtration in the flow-guiding channel on support bar 100 surface directly from support bar 100 with
Mating surface between the first interface 711 of water conservancy diversion adapter 710 flows into water conservancy diversion adapter 710.Specific practice is in water conservancy diversion adaptation
The pod apertures of setting and mozzle 714 conducting in the side wall of the first interface 711 of device 710, by pod apertures be arranged on support bar
The flow-guiding channel on 100 surfaces turns on.
Embodiment 3
As shown in Fig. 9 is to 10, the diaphragm 411 of embodiment 1 is improved, specifically in the first filtration membrane 411a
The inner side of side and the second filtration membrane 411b is respectively provided with supporting network 411h.As shown in Figure 10, the diaphragm 411 after improvement be
Supporting network 411h, gripper shoe 411f, supporting network 411h and the second filtration membrane 411b are stacked successively on the first filtration membrane 411a
Afterwards, then by the edge hot-working fusion at the edge of the first filtration membrane 411a and the second filtration membrane 411b make, and first
The edge of the supporting network 411h inside filtration membrane 411a and the supporting network 411h inside the second filtration membrane 411b preferably together with
In conjunction with crator 411i.Supporting network 411h can support the first filtration membrane 411a and the second filtration membrane 411b further,
Can preferably prevent diaphragm 411 from deforming when using cooperatively with gripper shoe 411f；In addition, supporting network 411h serves certain leading
Stream acts on, and is favorably improved filter effect.In the present embodiment, the aperture of supporting network 411h is 30 to 40 mesh, not only convection cell resistance
Little, and water conservancy diversion effect is significant.
Embodiment 4
As Fig. 1 to 5, Figure 11 to shown in 12, on the basis of embodiment 1, outside the relative two sides of its film core 400 point
Not She Zhi two diaphragm edge positioners 600, two diaphragm edge positioners 600 outside film core 400 same side
It is symmetrically set in the both sides of film core 400 central axis；Described diaphragm edge positioner 600 includes flat with support bar 100
The locating rod 610 of row setting and the positioning tooth 620 being arranged in locating rod 610 and arranging along this locating rod 610 length aspect, institute
The two ends stating locating rod 610 are separately mounted on first end component 200 and the second end component 300, adjacent positioned tooth 620 it
Between formed with the one-to-one locating groove 630 of diaphragm 411, the edge of each diaphragm 411 is connected to corresponding locating groove respectively
In 630.In the present embodiment, the depth of described locating groove 630 is set to 20 millimeters, can reach preferably diaphragm positioning effect
Really.Additionally, the top of each positioning tooth 620 is located at is additionally provided with chamfering 621, so that locating groove 630 at the notch of locating groove 630
When coordinating with diaphragm 411, the edge of diaphragm 411 can be easily inserted into locating groove 630.The present embodiment is on the basis of embodiment 1
On increased above-mentioned diaphragm edge positioner 600, further each diaphragm 411 can be positioned, control work well
The swing of diaphragm 411 edge when making；This diaphragm edge positioner 600 is used cooperatively with gripper shoe 411f in diaphragm 411
After can grip tightly diaphragm 411, and diaphragm edge positioner 600 hinders very little to current.
Embodiment 5
On the basis of embodiment 4, improve the connected mode of first end component 200 and support bar 100.Concrete and
Speech, as shown in figure 3, in the present embodiment, the opening of support bar 100 is directly inserted in the first interface 711 of water conservancy diversion adapter 710
But do not carry out threaded.And in order that the first interface 711 of water conservancy diversion adapter 710 can compress core rod 400, the present embodiment
In the locating rod 610 of diaphragm edge positioner 600 double as connecting first end component 200 and the second end component 300
Pull bar and make first end component 200 the second end component 300 axial compression film core 400.Specifically, diaphragm edge positioning
The two ends of the locating rod 610 of device 600 are connected to the membrane module end enclosure 720 and second of first end component 200
In the membrane module end enclosure 720 of end member 300, the membrane module end enclosure 720 of the second end component 300 passes through locking screw
Mother is locked at one end of support bar 100, and the membrane module end enclosure 720 of first end component 200 is under the pulling force of locating rod 610
Compression water conservancy diversion adapter 710 is so that the first interface 711 of water conservancy diversion adapter 710 compresses core rod 400.This mode not only simplifies
Water conservancy diversion adapter 710 and the installation of support bar 100, avoid by first end component 200 and the second end component simultaneously
300 pairs of diaphragms 411 carry out axially position (i.e. interior positioning) and carry out axial direction by diaphragm edge positioner 600 to diaphragm 411
Position the error of (i.e. outside fix) and lead to diaphragm deformation.
Embodiment 6
On the basis of embodiment 4, its diaphragm edge positioner 600 is improved.Diaphragm edge positioning after improvement
In device 600, positioning tooth 620 is made by elastomeric material, with diaphragm after contact due to rubber surface softness and with diaphragm 411
There is between 411 larger frictional resistance, both will not damage diaphragm 411 simultaneously and can preferably limit diaphragm 411 movement.This
Outward, diaphragm edge positioner 600 locating rod additionally uses 610 and includes plug 611 and be enclosed within and assure 612 on plug 611
Socket joint type structure, is wherein assured 612 and is made up of rubber and is integrally formed with positioning tooth 620, so both ensure that diaphragm edge was fixed
The intensity of position device 600 in turn ensure that the convenience of the manufacture of positioning tooth 620.
Claims (25)
1. it is used for the membrane module of water process, comprising:
Support bar (100), described support bar (100) is hollow-core construction or solid construction；
First end component (200), described first end component (200) is arranged on one end of support bar (100)；
The second end component (300), described the second end component (300) is arranged on the other end of support bar (100)；And
Film core (400), described film core (400) be arranged on support bar (100) upper and be axially positioned on first end component (200) and
Between the second end component (300), this film core (400) includes multiple support bars (100) that are socketed in successively above and along this support bar
(100) the membrane component (410) of axial direction arrangement and the sealing device (420) being adapted to each membrane component (410) respectively；
Described membrane component (410) includes diaphragm (411), and described diaphragm (411) includes the first filtration membrane (411a) and the first mistake
Filter thin film (411a) the second filtration membrane (411b) of being oppositely arranged and thin with the second filtration by the first filtration membrane (411a)
Film (411b) is stacked and is formed at the cavity (411c) between the first filtration membrane (411a) and the second filtration membrane (411b), should
Cavity (411c) pass through through between the first filtration membrane (411a) and the second filtration membrane (411b) and be used for and support bar
(100) the water conservancy diversion gap (430) being formed between the through hole (411d) matching and support bar (100) and this through hole (411d) is led
Logical, described water conservancy diversion gap (430) by be arranged on that support bar (100) is internal and/or the flow-guiding channel on support bar (100) surface with
Delivery outlet (500) conducting of membrane module；
It is characterized in that:
Described first end component (200) and/or the second end component (300) include water conservancy diversion adapter structure (700), and this water conservancy diversion is fitted
Distribution structure (700) is used for adaptation and connects adjacent membrane module so that the delivery outlet (500) between described adjacent membrane module turns on.
2. be used for as claimed in claim 1 the membrane module of water process it is characterised in that: described water conservancy diversion adapter structure (700) bag
Include water conservancy diversion adapter (710), described water conservancy diversion adapter (710) is had for being connected with the flow-guiding channel in the membrane module being located
First interface (711), as be located membrane module delivery outlet (500) second interface (712) and for and adjacent membranes group
The 3rd interface (713) that the delivery outlet (500) of part connects, the mistake collected from first interface (711) and the 3rd interface (713)
Drainage body collects in the cavity of water conservancy diversion adapter (710) and flows out from second interface (712).
3. be used for as claimed in claim 2 the membrane module of water process it is characterised in that: described water conservancy diversion adapter (710) includes
With the vertically disposed mozzle of support bar (100) (714), described second interface (711) is respectively provided with the 3rd interface (713)
At the two ends of mozzle (714), described first interface (711) is arranged on the side wall of mozzle (714).
4. be used for as claimed in claim 3 the membrane module of water process it is characterised in that: the side wall of described mozzle (714)
It is provided with and can receive, with outside membrane module, the 4th interface (715) that wetting system is connected, described 4th interface (715) is detachably connected close
Capping (716).
5. be used for as claimed in claim 3 the membrane module of water process it is characterised in that: described mozzle (714) is a flat tube,
The length of this flat tube cross section is more than width, and described width is axially in parallel with support bar (100).
6. be used for as claimed in claim 2 the membrane module of water process it is characterised in that: described flow-guiding channel passes through surface distributed
Water body has been filtered in the opening output of the support bar (100) of the hollow-core construction of pod apertures (110)；Described first interface (711) is right
It is connected on opening axial compression film core (400) of support bar (100), be provided between first interface (711) and support bar (100)
Seal member.
7. be used for as claimed in claim 2 the membrane module of water process it is characterised in that: described water conservancy diversion adapter (710) outer
Portion is provided with membrane module end enclosure (720), described membrane module end enclosure (720) is respectively equipped with second interface (720) and
The corresponding opening of 3rd interface (730).
8. be used for as claimed in claim 1 the membrane module of water process it is characterised in that: described first end component (200) and/
Or the second end component (300) includes adaptation attachment structure (800), described adaptation attachment structure (800) is used for and adjacent membranes group
The first end component (200) of part and/or upper corresponding adaptation attachment structure (800) adaptation of the second end component (300) connect.
9. be used for as claimed in claim 1 the membrane module of water process it is characterised in that: the cavity of described diaphragm (411)
(411c) it is provided with anti-offset supporting construction (411e) in.
10. be used for as claimed in claim 9 the membrane module of water process it is characterised in that: described anti-offset supporting construction
(411e) include being stacked and placed on the gripper shoe (411f) between the first filtration membrane (411a) and the second filtration membrane (411b) and setting
The pilot hole (411g) put in gripper shoe (411f) and coordinate with support bar (100).
11. membrane modules being used for as claimed in claim 10 water process it is characterised in that: the shape of described gripper shoe (411f)
It is adapted with cavity (411c) with size.
12. membrane modules being used for as claimed in claim 10 water process it is characterised in that: described gripper shoe (411f) is one
Thickness is 0.3 to 2 millimeter of flat board.
13. membrane modules being used for as claimed in claim 10 water process it is characterised in that: described gripper shoe (411f) is one
Flat board using solid construction.
14. membrane modules being used for as claimed in claim 10 water process it is characterised in that: described gripper shoe (411f) is using just
Property material is made.
15. membrane modules being used for as claimed in claim 10 water process it is characterised in that: the both sides of each membrane component (410) are divided
It is not provided with sealing ring (421)；The sealing ring body (421a) that described sealing ring (421) includes being socketed on support bar (100) with
And extruding is arranged on the sealing ring (421b) between sealing ring body (421a) and adjacent diaphragms (411)；Positioned at each membrane component
(410) under the clamping force effect of the sealing ring (421) in this membrane component (410) both sides for the gripper shoe (411f) in diaphragm (411)
It is vertically arranged with support bar (100).
16. membrane modules being used for as claimed in claim 1 water process it is characterised in that: described membrane component (410) adopts shape
Shape, rectangle diaphragm of the same size (411), so that the outer of film core (400) is formed as cuboid.
17. membrane modules being used for as claimed in claim 16 water process it is characterised in that: described membrane component (410) is using big
Little consistent square membrane (411).
18. membrane modules being used for as claimed in claim 17 water process it is characterised in that: described membrane component (410) is using length
Degree or the square membrane (411) that width is 200 to 1000 millimeters.
The membrane module for water process as described in any one claim in 19. such as claim 1 to 18 it is characterised in that:
At least provided with diaphragm edge positioner (600) outside the side of described film core (400)；Described diaphragm edge positioning dress
Put (600) include be arrangeding in parallel with support bar (100) and with first end component (200) and/or the second end component (300) phase
Locating rod (610) to fixation and the positioning tooth being arranged in locating rod (610) and arranging along this locating rod (610) length aspect
(620), form with diaphragm (411) one-to-one locating groove (630) between adjacent positioned tooth (620), each diaphragm (411)
Edge is connected in corresponding locating groove (630) respectively.
20. membrane modules being used for as claimed in claim 19 water process it is characterised in that: the two ends of described locating rod (610)
It is separately mounted on first end component (200) and the second end component (300).
21. membrane modules being used for as claimed in claim 20 water process it is characterised in that: described locating rod (610) double as be
Connect the pull bar of first end component (200) and the second end component (300) and make first end component (200) the second end structure
Part (300) axial compression film core (400).
22. membrane modules being used for as claimed in claim 19 water process it is characterised in that: relative in described film core (400)
It is respectively arranged with two diaphragms edge positioner (600) outside two sides.
23. membrane modules being used for as claimed in claim 19 water process it is characterised in that: described positioning tooth (620) is by rubber
Material is made.
24. membrane modules being used for as claimed in claim 23 water process it is characterised in that: described locating rod (610) includes core
Excellent (611) and it is enclosed within and assures (612) on plug (611)；Described assure (612) be made up of rubber and with positioning tooth (620)
Body formed.
The membrane module for water process as described in any one claim in 25. such as claim 1 to 18 it is characterised in that:
Described membrane module is mbr membrane module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959012.6A CN106365306A (en) | 2016-11-03 | 2016-11-03 | Membrane component used for water treatment |
| PCT/CN2016/112580 WO2018082172A1 (en) | 2016-11-03 | 2016-12-28 | Membrane assembly for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959012.6A CN106365306A (en) | 2016-11-03 | 2016-11-03 | Membrane component used for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106365306A true CN106365306A (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610959012.6A Pending CN106365306A (en) | 2016-11-03 | 2016-11-03 | Membrane component used for water treatment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106365306A (en) |
| WO (1) | WO2018082172A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108585185A (en) * | 2018-04-25 | 2018-09-28 | 中欧兴华膜技术（成都）有限公司 | Diaphragm unit, which axially fastens, uses fixing device |
| CN110575756A (en) * | 2019-07-30 | 2019-12-17 | 雅安沃克林环保科技有限公司 | packaging kit for flat ceramic membrane for filtration |
| CN111453813A (en) * | 2020-05-19 | 2020-07-28 | 南京润中生物技术有限公司 | Novel parallel type ro filtering membrane column structure |
| CN114272758A (en) * | 2022-01-27 | 2022-04-05 | 南京新核复合材料有限公司 | Carbon fiber combined permeable membrane |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109534452A (en) * | 2019-01-16 | 2019-03-29 | 杭州老板电器股份有限公司 | RO filter core, water purification system and water purifier |
| CN111647594B (en) * | 2020-06-10 | 2022-08-26 | 南京易基诺环保科技有限公司 | Filter membrane component and collector for water environment DNA enrichment and application method |
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| Publication number | Publication date |
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| WO2018082172A1 (en) | 2018-05-11 |
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