CN206082199U - MBR membrane module and MBR film element - Google Patents
MBR membrane module and MBR film element Download PDFInfo
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- CN206082199U CN206082199U CN201621025030.9U CN201621025030U CN206082199U CN 206082199 U CN206082199 U CN 206082199U CN 201621025030 U CN201621025030 U CN 201621025030U CN 206082199 U CN206082199 U CN 206082199U
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Abstract
The utility model discloses a MBR membrane module and the MBR film element that can have great filter area on unit covers an area. The MBR membrane module includes: the bracing piece, a positioner, a positioner installs the one end at the bracing piece, the 2nd positioner, the 2nd positioner installs the other end at the bracing piece, and membrane core, membrane core install on the bracing piece and axial positioning between a positioner and the 2nd positioner, this membrane core include a plurality of film elements that cup joint in proper order on the bracing piece and set up along the axial interval of this bracing piece and respectively with the sealing device of each film element adaptation, wherein, the film element includes the diaphragm, and the diaphragm includes a filtering thin film, relative the 2nd filtering thin film who sets up with a filtering thin film and by a filtering thin film and the 2nd filtering thin film superpose and the cavity between a filtering thin film and the 2nd filtering thin film, the film element adopts the rectangle diaphragm of shape, size unanimity to the appearance that makes membrane core becomes the cuboid.
Description
Technical field
This utility model is related to membrane bioreactor (i.e. Membrane Bio-Reactor, abbreviation MBR) technical field, especially
Which is related to MBR membrane modules, MBR membrane components and MBR membranous systems.
Background technology
Ginseng (is called in the following text by present applicant application, Publication No. CN105617865A Chinese patent application document
Examine document) in recorded a kind of new membrane for water treatment heap of high efficiency filter, which actually belongs to immersion MBR membrane modules.With reference to
This MBR membrane modules disclosed in document are effectively prevent between diaphragm by arranging spacer web between adjacent diaphragm
Bonding, improves the service life of water treatment efficiency and diaphragm.But, spacer web is set and there is a problem of hindering water flowing, and
The swing of diaphragm is prevented well can not.Additionally, the shape design of diaphragm is also unreasonable in the MBR membrane modules, MBR is have impact on
Effective filtration area of the membrane module in unit occupied area.
Utility model content
First technical problem to be solved in the utility model is to provide in unit occupied area can have larger filtration
The MBR membrane modules and MBR membrane components of area.Second technical problem to be solved in the utility model is to provide and improves structure
MBR membrane components and the MBR membrane modules with the MBR membrane components and MBR membranous systems.Additionally, to be solved in the utility model
Three technical problems are to provide the MBR membrane modules and diaphragm edge positioner that can prevent diaphragm position from swinging to a certain extent.
By solving the MBR membrane modules that above-mentioned first technical problem is provided, including：Support bar, the support bar are sky
Core structure or solid construction；First positioner, first positioner are arranged on one end of support bar；Second positioning dress
Put, second positioner is arranged on the other end of support bar；And film core, the film core is arranged on support bar and axial
It is positioned between the first positioner and the second positioner, the film core includes multiple being socketed on support bar successively and along this
Membrane component and the sealing device being adapted to each membrane component respectively that the axially spaced-apart of strut is arranged；Wherein, the membrane component bag
Include diaphragm, the diaphragm includes the second filtration membrane that the first filtration membrane and the first filtration membrane be oppositely arranged and by
The cavity that one filtration membrane and the second filtration membrane are stacked and are formed between the first filtration membrane and the second filtration membrane, the sky
Chamber is by through the through hole and support bar between the first filtration membrane and the second filtration membrane and for being engaged with support bar
The water conservancy diversion gap conducting formed and the through hole between, the water conservancy diversion gap is by being arranged on inside support bar and/or support bar
The flow-guiding channel on surface is turned on the delivery outlet of membrane module；The membrane component adopts shape, rectangle diaphragm of the same size, so that
The outer of film core is formed as cuboid.
Membrane component in the MBR membrane modules provided to solve above-mentioned first technical problem employs shape, size one
The rectangle diaphragm of cause is so that the outer of film core is formed as cuboid.And the MBR membrane modules in list of references then adopt circular film,
Thus the profile of its film core mutually should be cylinder.When MBR membrane modules be placed in it is sleeping put used under state when, it is assumed that this practicality
The cylinder membranes core of MBR membrane modules projection in the horizontal plane in the cuboid film core and list of references of new MBR membrane modules
The height that area is identical and MBR membrane modules crouch when putting is also identical, then the filter area of MBR membrane modules of the present utility model is obvious
It is greater than the filter area of MBR membrane modules in list of references.Therefore, MBR membrane modules of the present utility model are in unit occupied area
On can have larger filter area compared to the membrane module in list of references, therefore work efficiency is higher.
By solving the MBR membrane components that above-mentioned first technical problem is provided, including diaphragm, the diaphragm includes the first mistake
The second filtration membrane and folded with the second filtration membrane by the first filtration membrane that filter thin film and the first filtration membrane are oppositely arranged
The cavity put and be formed between the first filtration membrane and the second filtration membrane, the cavity is by through the first filtration membrane and the
Through hole between two filtration membranes is communicated with outside diaphragm, and the diaphragm is rectangular.The diaphragm of the MBR membrane components is rectangular, will
Multiple shapes, rectangle diaphragm of the same size the outer of caudacoria core that combine is formed as cuboid.And the MBR films in list of references
Component then adopts circular film, thus the profile of its film core mutually should be cylinder.Enter under state when MBR membrane modules are placed in sleeping putting
Exercise the used time, it is assumed that the cylinder membranes of MBR membrane modules in the cuboid film core and list of references of MBR membrane modules of the present utility model
The height that core projected area in the horizontal plane is identical and MBR membrane modules crouch when putting is also identical, then using MBR of the present utility model
The filter area of the MBR membrane modules of membrane component is obviously greater than the filter area of MBR membrane modules in list of references.
In the MBR membrane modules and MBR membrane components that provide to solve above-mentioned first technical problem, it is preferably to using square
Shape diaphragm；Length or width are adopted more preferably for 200 to 1000 millimeters of square membrane.
In the MBR membrane modules and MBR membrane components that provide to solve above-mentioned first technical problem, the cavity of the diaphragm
In anti-offset supporting construction can also be set.So, the anti-offset support knot that each membrane component of MBR membrane modules can be in its diaphragm
Interval is kept between adjacent membrane component under the support of structure, the risk for even avoiding bonding between diaphragm is reduced, is improved MBR
The service life of the work efficiency and diaphragm of membrane module.Anti-offset supporting construction is built in the cavity of diaphragm, thus diaphragm it
Between without the need for arranging again and the same or similar spacer web of list of references, the current for effectively reducing filtering side hinder；And diaphragm it
Between spacing also suitably can reduce, be conducive to further increasing the filter area of membrane module.
By solving the MBR membrane modules that above-mentioned second technical problem is provided, including：Support bar, the support bar are sky
Core structure or solid construction；First positioner, first positioner are arranged on one end of support bar；Second positioning dress
Put, second positioner is arranged on the other end of support bar；And film core, the film core is arranged on support bar and axial
It is positioned between the first positioner and the second positioner, the film core includes multiple being socketed on support bar successively and along this
Membrane component and the sealing device being adapted to each membrane component respectively that the axially spaced-apart of strut is arranged；Wherein, the membrane component bag
Include diaphragm, the diaphragm includes the second filtration membrane that the first filtration membrane and the first filtration membrane be oppositely arranged and by
The cavity that one filtration membrane and the second filtration membrane are stacked and are formed between the first filtration membrane and the second filtration membrane, the sky
Chamber is by through the through hole and support bar between the first filtration membrane and the second filtration membrane and for being engaged with support bar
The water conservancy diversion gap conducting formed and the through hole between, the water conservancy diversion gap is by being arranged on inside support bar and/or support bar
The flow-guiding channel on surface is turned on the delivery outlet of membrane module；Anti-offset supporting construction is provided with the cavity of the diaphragm.
In the MBR membrane modules provided to solve above-mentioned second technical problem, its each membrane component can be in its diaphragm
Keep interval, reducing and even avoiding between diaphragm, bonding under the support of anti-offset supporting construction between adjacent membrane component
Risk, improve MBR membrane modules work efficiency and diaphragm service life.Anti-offset supporting construction is built in the cavity of diaphragm
In, therefore without the need for arranging again and the same or similar spacer web of list of references between diaphragm, effectively reduce filtering the current resistance of side
Hinder；And the spacing between diaphragm also suitably can reduce, be conducive to increasing filter area.
The MBR membrane components provided to solve above-mentioned second technical problem, including diaphragm, the diaphragm include the first mistake
The second filtration membrane and folded with the second filtration membrane by the first filtration membrane that filter thin film and the first filtration membrane are oppositely arranged
The cavity put and be formed between the first filtration membrane and the second filtration membrane, the cavity is by through the first filtration membrane and the
Through hole between two filtration membranes is communicated with outside diaphragm, and anti-offset supporting construction is provided with the cavity of the diaphragm.
The MBR membrane components provided to solve above-mentioned second technical problem, it is anti-due to being provided with the cavity of its diaphragm
Offset supports structure, multiple MBR membrane components are combined becomes MBR membrane modules, and its each membrane component is anti-bias in its diaphragm
Interval will be kept under the support for moving supporting construction between adjacent membrane component, the wind for even avoiding bonding between diaphragm will be reduced
Danger, improves the service life of the work efficiency and diaphragm of MBR membrane modules.Anti-offset supporting construction is built in the cavity of diaphragm,
Therefore without the need for arranging again and the same or similar spacer web of list of references between diaphragm, the current for effectively reducing filtering side hinder；
And the spacing between diaphragm also suitably can reduce, be conducive to increasing filter area.
In the MBR membrane modules provided to solve above-mentioned second technical problem, preferred anti-offset supporting construction includes
The gripper shoe that is stacked and placed between the first filtration membrane and the second filtration membrane and arrange on the supporting plate and coordinate with support bar
Pilot hole.Accordingly, it is to solve in the MBR membrane components that above-mentioned second technical problem is provided, preferred anti-offset support is tied
Structure includes the gripper shoe being stacked and placed between the first filtration membrane and the second filtration membrane, is provided with same with the through hole in gripper shoe
The corresponding pilot hole of axle.This anti-offset supporting construction is easy to manufacture and is installed, and its thinner thickness can ensure that
The diaphragm quantity of dress, and also the cavity of diaphragm can be divided into parallel two cavity after gripper shoe is set, play shunting, water conservancy diversion
Effect, is conducive to improving MBR membrane module work efficiencies.
In the MBR membrane modules provided to solve above-mentioned second technical problem, as the side of being preferably provided with of sealing device
Formula, each membrane component are respectively provided on two sides with sealing ring；The sealing ring include the sealing ring body being socketed on support bar and
Extruding is arranged on the sealing ring between sealing ring body and adjacent diaphragms；Gripper shoe in each membrane component diaphragm is in the membrane element
The clamping force effect of the sealing ring of part both sides is lower to be vertically arranged with support bar.Sealing is respectively provided on two sides with due to each membrane component
Ring, the gripper shoe in each membrane component diaphragm are vertical with support bar under the clamping force effect of the sealing ring of the membrane component both sides
Arrange, it is ensured that the steadiness positioned between gripper shoe and support bar, it is ensured that anti-offset support effect of the gripper shoe to diaphragm.
The MBR membranous systems provided to solve above-mentioned second technical problem, including membrane module is sleeping puts support, the film group
Part crouches to put to arrange on support and is provided with multiple MBR membrane modules, and the MBR membrane modules include support bar, and the support bar is hollow
Structure or solid construction；First positioner, first positioner are arranged on one end of support bar；Second positioner,
Second positioner is arranged on the other end of support bar；And film core, the film core is on support bar and axially determines
Between the first positioner and the second positioner, the film core includes multiple being socketed on support bar successively and along this
Membrane component and the sealing device being adapted to each membrane component respectively that the axially spaced-apart of strut is arranged；Wherein, the membrane component bag
Include diaphragm, the diaphragm includes the second filtration membrane that the first filtration membrane and the first filtration membrane be oppositely arranged and by
The cavity that one filtration membrane and the second filtration membrane are stacked and are formed between the first filtration membrane and the second filtration membrane, the sky
Chamber is by through the through hole and support bar between the first filtration membrane and the second filtration membrane and for being engaged with support bar
The water conservancy diversion gap conducting formed and the through hole between, the water conservancy diversion gap is by being arranged on inside support bar and/or support bar
The flow-guiding channel on surface is turned on the delivery outlet of membrane module；Anti-offset supporting construction is provided with the cavity of the diaphragm.It is above-mentioned
Membrane component in MBR membranous systems in each membrane module can be in its diaphragm anti-offset supporting construction support under with adjacent membrane component
Between keep interval, reduce the risk for even avoiding bonding between diaphragm, improve the work efficiency and diaphragm of MBR membrane modules
Service life.Anti-offset supporting construction is built in the cavity of diaphragm, therefore without the need for arranging again and list of references between diaphragm
Same or similar spacer web, the current for effectively reducing filtering side hinder；And the spacing between diaphragm also suitably can reduce, and have
Beneficial to increase filter area.
As the further improvement to above-mentioned MBR membranous systems, the membrane component in each MBR membrane modules in the MBR membranous systems
Shape, rectangle diaphragm of the same size are adopted, the profile of the film core in each MBR membrane modules is the consistent cuboid of specification.
On the basis of this, the membrane component in each MBR membrane modules in the MBR membranous systems preferably adopts square membrane of the same size.More
Length or width are adopted preferably for 200 to 1000 millimeters of square membrane, meanwhile, gripper shoe then adopts square support
Plate, the length or width ratio square membrane length or little 10 to the 80mm of width of the square support plate.
The MBR membrane modules provided to solve above-mentioned 3rd technical problem, including：Support bar, the support bar are sky
Core structure or solid construction；First positioner, first positioner are arranged on one end of support bar；Second positioning dress
Put, second positioner is arranged on the other end of support bar；And film core, the film core is arranged on support bar and axial
It is positioned between the first positioner and the second positioner, the film core includes multiple being socketed on support bar successively and along this
Membrane component and the sealing device being adapted to each membrane component respectively that the axially spaced-apart of strut is arranged；Wherein, the membrane component bag
Include diaphragm, the diaphragm includes the second filtration membrane that the first filtration membrane and the first filtration membrane be oppositely arranged and by
The cavity that one filtration membrane and the second filtration membrane are stacked and are formed between the first filtration membrane and the second filtration membrane, the sky
Chamber is by through the through hole and support bar between the first filtration membrane and the second filtration membrane and for being engaged with support bar
The water conservancy diversion gap conducting formed and the through hole between, the water conservancy diversion gap is by being arranged on inside support bar and/or support bar
The flow-guiding channel on surface is turned on the delivery outlet of membrane module；It is fixed at least provided with a diaphragm edge outside the side of the film core
Position device；The diaphragm edge positioner is included being be arranged in parallel with support bar and is positioned with the first positioner and/or second
The relatively-stationary locating rod of device and the positioning tooth for arranging on the securing lever and in terms of the positioning pole length, adjacent positioned are set
Formed and the one-to-one locating groove of diaphragm between tooth, the edge of each diaphragm is connected in corresponding locating groove respectively.
The diaphragm edge positioner provided to solve above-mentioned 3rd technical problem, including locating rod and be arranged on it is fixed
The positioning tooth arranged on the bar of position and in terms of the positioning pole length, forms between adjacent positioned tooth and diaphragm to be positioned is corresponded
And for the locating groove in the edge of each diaphragm to be positioned is connected to respectively.
Clamping corresponding locator card in the apparatus can be distinguished in the edge of each diaphragm by above-mentioned diaphragm edge positioner
In groove, so as to effectively be positioned to the edge of diaphragm.MBR membrane modules can be by the diaphragm edge positioner and reference text
The above-mentioned anti-offset supporting construction mentioned in spacer web or this utility model disclosed in offering is used cooperatively, so as to more effective
Prevent the bonding between diaphragm movement, diaphragm.
This utility model is described further below in conjunction with the drawings and specific embodiments.This utility model is added
Aspect and advantage will be set forth in part in the description, partly will become apparent from the description below, or pass through this reality
Recognized with new practice.
Description of the drawings
A kind of structural representations of the Fig. 1 for this utility model MBR membrane modules.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is a kind of structural representation of MBR membrane components in this utility model MBR membrane modules.
Fig. 4 is the sectional view of B-B direction in Fig. 3.
Fig. 5 is the structural representation of gripper shoe in Fig. 3.
Fig. 6 is the partial enlarged drawing at C in Fig. 4.
Fig. 7 is the material decomposing schematic representation of MBR membrane components in this utility model MBR membrane modules.
Fig. 8 is the structural representation of diaphragm edge positioner in a kind of MBR membrane modules of this utility model.
The axonometric chart of Fig. 9 diaphragm edge positioners.
A kind of structural representations of the Figure 10 for this utility model MBR membranous systems.
It is labeled as in figure：MBR membrane modules 1, membrane module are sleeping to put support 2, support bar 100, first shaft shoulder 110, the first axle journal
111st, the first shaft shoulder cylinder screw thread 112, second shaft shoulder 120, the second axle journal 121, the second shaft shoulder cylinder screw thread 122, pod apertures
130th, the first positioner 200, the first support plate 210, plug 220, the second positioner 300, the second support plate 310, locking
Nut 320, product water swivel 330, film core 400, membrane component 410, diaphragm 411, the first filtration membrane 411a, the second filtration membrane
411b, cavity 411c, through hole 411d, anti-offset supporting construction 411e, gripper shoe 411f, pilot hole 411g, supporting network 411h, weldering
Scar 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 612, positioning tooth 620, chamfering 621, locating groove 630.
Specific embodiment
MBR membrane modules as shown in Figure 1, including support bar 100, the first positioner 200, the second positioner 300, film
Core 400 and delivery outlet 500, wherein, the first positioner 200 is installed in one end of support bar 100, the second positioner
300 other ends for being arranged on support bar 100, film core 400 are then arranged on support bar 100 and are axially positioned on the first positioning dress
200 and second are put between positioner 300；Delivery outlet 500 is generally located on the first positioner 200 or the second positioner
On 300；Additionally, inside support bar 100 and/or 100 surface of support bar is additionally provided with flow-guiding channel, flow-guiding channel both with film core
400 outlet conducting, and turn on the delivery outlet 500 of MBR membrane modules, so as to by by the filter water of 400 output of film core
Body derives MBR membrane modules from delivery outlet 500.Above-mentioned MBR membrane modules as immersion MBR membrane modules, generally by support with
Sleeping to put form in membrane bioreactor and be located at the top of aerator, MBR membrane modules immersion during use is carried out
In the sewage of Air Exposure, these sewage are filtered by film core 400 under filter pressure effect again, finally from MBR membrane modules
Delivery outlet 500 is exported.
As shown in Fig. 2 above-mentioned film core 400 includes multiple being socketed on support bar 100 and along the axle of the support bar 100 successively
The sealing device 420 being adapted to each membrane component 410 to spaced membrane component 410 and respectively.Specifically, such as Fig. 2 to 6
Shown, the membrane component 410 includes diaphragm 411, and the diaphragm 411 includes the first filtration membrane 411a and the first filtration membrane
The second filtration membrane 411b that 411a is oppositely arranged and by the first filtration membrane 411a and the second filtration membrane 411b it is stacked and
The cavity 411c being formed between the first filtration membrane 411a and the second filtration membrane 411b, cavity 411c are by through
Through hole 411d and support bar between one filtration membrane 411a and the second filtration membrane 411b and for being engaged with support bar 100
The water conservancy diversion gap 430 formed between 100 and through hole 411d turns on, and the water conservancy diversion gap 430 is i.e. by being arranged on support bar
Inside 100 and/or the flow-guiding channel on 100 surface of support bar is turned on the delivery outlet 500 of MBR membrane modules.
The operation principle of above-mentioned film core 400 is：Sewage to be filtered filters thin from first under filter pressure effect respectively
The cavity 411c that film 411a and the second filtration membrane 411b is penetrated between the first filtration membrane 411a and the second filtration membrane 411b
In, due to cavity 411c and through between the first filtration membrane 411a and the second filtration membrane 411b and be used for and support bar
The 100 through hole 411d conductings being engaged, and between through hole 411d and support bar 100, there is water conservancy diversion gap 430, therefore, ooze
Enter the water body of filtration in cavity 411c to flow in water conservancy diversion gap 430, so by being arranged on inside support bar 100 and/or
The flow-guiding channel on 100 surface of support bar flows to the delivery outlet 500 of MBR membrane modules.Due to being provided with sealing device 420 in film core 400,
Therefore, it is possible to avoid filtering interpenetrating between water body and sewage to be filtered.
Filter efficiency is caused to decline in the past due to being susceptible to bonding between diaphragm 411, the service life of diaphragm is reduced,
Spacer web is provided between adjacent diaphragm 411.As shown in Fig. 2 to 6, interval is not set in this specific embodiment
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 for 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 for being arranged in gripper shoe 411f 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
Thickness is adopted for 0.3 to 2 millimeter of flat board, the intensity for ensureing gripper shoe 411f is so can ensure that, is ensured that diaphragm 411
Integral thickness is relatively thin, and then guarantees the setting quantity of 100 upper diaphragm 411 of support bar.Some can be opened up to engrave in gripper shoe 411f
Empty hole slot, it would however also be possible to employ the flat board of solid construction is used as gripper shoe 411f.When using the flat board of solid construction as support
During plate 411f, cavity 411c can essentially be divided into two and substantially be separated and parallel cavity by gripper shoe 411f, rise
To preferably shunting, guide functions.Gripper shoe typically can be made using rigid materials such as rigid plastics.
As shown in Fig. 2 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；The 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 410 diaphragm 411 of each membrane component
Gripper shoe 411f 410 both sides of membrane component sealing ring 421 clamping force effect under be vertically arranged with support bar 100.It is 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 410 film of each membrane component
Gripper shoe 411f in piece 411 is vertical with support bar 100 under the clamping force effect of the sealing ring 420 of 410 both sides of membrane component
Arrange, it is ensured that the steadiness positioned between gripper shoe 411f and support bar 100, it is ensured that gripper shoe 411f is to diaphragm 411
Anti-offset support effect.
As shown in Fig. 1,3 and 10, in this specific embodiment, the membrane component 410 in MBR membrane modules all using shape,
Rectangle diaphragm 411 of the same size, so that the outer of film core 400 is formed as cuboid.Conventional MBR membrane modules are then using circle at present
Shape diaphragm, thus the profile of its film core mutually should be cylinder.When MBR membrane modules be placed in it is sleeping put used under state when, it is false
If the cylinder membranes core of the cuboid film core of the MBR membrane modules of this specific embodiment and current conventional MBR membrane modules is in water
The height that projected area in plane is identical and MBR membrane modules crouch when putting is also identical, then the MBR membrane modules of this specific embodiment
Filter area be obviously greater than current routine MBR membrane modules filter area.Therefore, the MBR films of this specific embodiment
Component can have larger filter area in unit occupied area, and work efficiency is higher.Particularly illustrate containing multiple in Figure 10
The MBR membranous systems of MBR membrane modules, it is upper from figure, it is apparent that MBR membranous systems include that membrane module is sleeping puts support 2, the film group
Part crouches to put to arrange on support 2 and is provided with multiple MBR membrane modules 1.These MBR membrane modules 1 are in sleeping state alignment of putting installed in film
Component is sleeping to be put on support 2, in addition, the lower section of MBR membrane modules 1 is provided with aerator (not shown).During use these
The immersion of MBR membrane modules 1 is carried out in the sewage of Air Exposure, and these sewage pass through each MBR film group again under filter pressure effect
The film core 400 of part 1 is filtered, and is finally exported from the delivery outlet 500 of MBR membrane modules 1 and filter water body.
As shown in Fig. 3 to 6, in this specific embodiment, membrane component 410 preferably adopts square membrane of the same size
411, so compare and be easy to diaphragm 411 to manufacture.In general, membrane component 410 can adopt length or width for 200 to 1000 millimeters
Square membrane 411, wherein be preferred with the square membrane 411 that length or width are 300 to 500 millimeters again.From diaphragm 411
For the angle of manufacture, the corner of diaphragm 411 is disposed as into fillet preferably；When diaphragm 411 is square membrane 411, circle
The radius at angle is advisable with the ratio 0.02 to 0.08 of the length or width of square membrane 411.This is because, diaphragm to be constituted
411, the edge of the edge of the first filtration membrane 411a and the second filtration membrane 411b must be joined what is be integrated, so
Sealing could be realized.In general, the edge of the edge of the first filtration membrane 411a and the second filtration membrane 411b is by heat
Process technology fusion is integrated, the part of the edge fusion of the edge of the first filtration membrane 411a and the second filtration membrane 411b
Crator 411i is formed.The corner of diaphragm 411 is disposed as into fillet, the crator 411i at these fillet positions is smooth with fillet
Transition, it is ensured that the sealing effectiveness that 411 4 jiaos of diaphragm.By the ratio of the radius of fillet and the length or width of square membrane 411
Value is set to 0.02 to 0.08, both ensure that the sealing of 411 4 jiaos of diaphragm, while also avoiding the radius of fillet excessive and reducing film
The filter area of piece 411.
Embodiment 1
MBR membrane modules as shown in Figures 1 to 6, its membrane component 410 adopt shape, square membrane of the same size 411.
The length or width of diaphragm 411 is 320 millimeters.The corner of diaphragm 411 is set to the fillet of 15 millimeters of radius.In diaphragm 411
The heart is provided with through hole 411d.Gripper shoe 411f that one piece of thickness is 1.2 millimeters, the support are provided with 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 are coaxially disposed with through hole 411d.The length of square support plate 411f or width ratio square
411 length of diaphragm or the little 20mm of width, to reserve the position of crator 411i.Above-mentioned diaphragm 411 is in the first filtration membrane
After stacking gripper shoe 411f and the second filtration membrane 411b on 411a successively, then by the edge and second of 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 is repeated no more.
In the MBR membrane modules of embodiment 1, support bar 100 is a hollow body, along support bar 100 on support bar 100
Axially spaced-apart offer multiple pod apertures 130.Sealing ring body 421a of each sealing ring 421 is coordinated with 100 gap of support bar,
Simultaneously as the water conservancy diversion gap 430 formed between the through hole 411d and support bar 100 and through hole 411d of each diaphragm 411 is led
Logical, then, the fit clearance between these water conservancy diversion gaps 430 and sealing ring body 421a and support bar 100 is formed conducting
Stream (being arranged on the flow-guiding channel on 100 surface of support bar), to filtered on water body guiding support bar 100 each
Pod apertures 130, in the body subsequently into support bar 100.
In the MBR membrane modules of embodiment 1, the first positioner 200 includes the first support plate 210 and plug 220, and second is fixed
Position device 300 includes the second support plate 310, locking nut 320 and produces water swivel 330.In order to more preferably with the first positioner
200 and second positioner 300 be attached, it is ensured that good using effect, on support bar 100 for first positioning dress
The one end for putting 200 connections is provided with first shaft shoulder 110, and the end face of first shaft shoulder 110 is provided with the first axle journal 111, first shaft shoulder 110
Cylinder be provided with the first shaft shoulder cylinder screw thread 112；One end on support bar 100 for being connected with the second positioner 300 is set
The end face for having second shaft shoulder 120, second shaft shoulder 120 is provided with the second axle journal 121, and the cylinder of second shaft shoulder 120 is provided with second
Shaft shoulder cylinder screw thread 122.
Above-mentioned first positioner 200, the second positioner 300 with the connected mode of support bar 100 are：First support plate
210 are sleeved on the cylinder of first shaft shoulder 110 and are threadedly coupled with the first shaft shoulder cylinder screw thread 112, and plug 220 is sleeved on first
It is threadedly coupled on axle journal 111 and with the first support plate 210, it is between the cylinder of the first support plate 210 and first shaft shoulder 110 and stifled
220 and first are equipped with sealing ring between axle journal 111；On the suit support bar 100 of second support plate 310,330 sets of water swivel is produced
It is mounted on the cylinder and the second axle journal 121 of second shaft shoulder 120 and is threadedly coupled with the second shaft shoulder cylinder screw thread 122, locking screw
Female 320 are sleeved on the cylinder of second shaft shoulder 120 and are located at the second support plate 310 and produce between water swivel 330, locking nut
320 are equally threadedly coupled with the second shaft shoulder cylinder screw thread 122, between the second support plate 310 and support bar 100 and produce water swivel
330 and second are equipped with sealing ring between axle journal 121.
After above-mentioned first positioner 200, the second positioner 300 are connected with support bar 100,210 He of the first support plate
Second support plate 310 respectively to 400 direction axial compression film core 400 of film core, wherein, the first support plate 210 is compressed and is contacted
Sealing ring 421, the second support plate 310 compresses the sealing ring 421 that contacts, so that each membrane component 410 in film core 400
Diaphragm 411 is clamped by the sealing ring 42 of 410 both sides of membrane component.And in the first positioner 200 and the second positioner 300
On the basis of using said structure, finally will flow from water swivel 330 is produced into the water body of filtration in the body of support bar 100
Go out.
Embodiment 2
The support bar 100 of embodiment 1 is replaced with into solid hopkinson bar.On this basis, the structure of the second positioner 300 is entered
Row is corresponding to be adjusted, so that the stream that the fit clearance between water conservancy diversion gap 430 and sealing ring body 421a and support bar 100 is formed
Water body is filtered directly from the second of the second positioner 300 in road (being arranged on the flow-guiding channel on 100 surface of support bar)
Flow out in support plate 310.Specific practice is to arrange pod apertures and outlet in the second support plate 310, by pod apertures be arranged on
The flow-guiding channel conducting on 100 surface of support bar.
Embodiment 3
As shown in Fig. 6 to 7, the diaphragm 411 of embodiment 1 is improved, specifically in the first filtration membrane 411a
Supporting network 411h is respectively provided with the inside of side and the second filtration membrane 411b.As shown in fig. 7, improve after diaphragm 411 be
Stack supporting network 411h, gripper shoe 411f, supporting network 411h and the second filtration membrane 411b on first filtration membrane 411a successively
Afterwards, the edge hot-working fusion then by the edge of the first filtration membrane 411a with the second filtration membrane 411b is made, and first
The edge of the supporting network 411h on the inside of filtration membrane 411a and the supporting network 411h on the inside of the second filtration membrane 411b preferably together with
With reference in crator 411i.Supporting network 411h can further support the first filtration membrane 411a and the second filtration membrane 411b,
Can preferably prevent diaphragm 411 from deforming when using cooperatively with gripper shoe 411f；In addition, supporting network 411h serves certain leading
Stream is acted 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
It is little, and water conservancy diversion effect is significant.
Embodiment 4
As shown in Fig. 1,8 and 9, on the basis of embodiment 1, two are respectively provided with outside the relative two sides of its film core 400
Bar diaphragm edge positioner 600, two diaphragm edge positioners 600 outside 400 same side of film core are symmetrical
It is arranged at the both sides of 400 central axis of film core；The diaphragm edge positioner 600 includes be arrangeding in parallel with support bar 100
Locating rod 610 and the positioning tooth 620 for being arranged in locating rod 610 and arranging in terms of 610 length of locating rod, the locating rod
610 two ends are separately mounted on the first positioner 200 and the second positioner 300, are formed between adjacent positioned tooth 620
With 411 one-to-one locating groove 630 of diaphragm, the edge of each diaphragm 411 is connected in corresponding locating groove 630 respectively.
In the present embodiment, the depth of the locating groove 630 is set to 20 millimeters, can reach preferably diaphragm locating effect.This
Outward, the top of each positioning tooth 620 is located at the notch of locating groove 630 and is additionally provided with chamfering 621, so as to locating groove 630 and film
When piece 411 coordinates, the edge of diaphragm 411 can be easily inserted into locating groove 630.The present embodiment increases on the basis of embodiment 1
Above-mentioned diaphragm edge positioner 600 is added, further each diaphragm 411 can have been positioned, when controlling work well
The swing of 411 edge of diaphragm；Gripper shoe 411f in the diaphragm edge positioner 600 and diaphragm 411 can after using cooperatively
Grip tightly diaphragm 411, and diaphragm edge positioner 600 hinders very little to current.
Embodiment 5
Its diaphragm edge positioner 600 is improved on the basis of embodiment 4.Diaphragm edge positioning after improvement
In device 600, positioning tooth 620 is made by elastomeric material, with diaphragm after contacting due to rubber surface softness and with diaphragm 411
There is between 411 larger frictional resistance, both diaphragm 411 will not have been damaged while and can preferably limit diaphragm 411 and move.This
Outward, 600 locating rod of diaphragm edge positioner additionally uses 610 and includes plug 611 and be enclosed within assuring 612 on plug 611
Socket joint type structure, wherein assure 612 and being made up of rubber and being 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.
Embodiment 6
Anti-offset supporting construction 411e in its each membrane component 410 is cancelled on the basis of embodiment 4, make diaphragm
411 are only positioned by diaphragm edge positioner 600.
Claims (10)
1.MBR membrane modules, including：
Support bar (100), the support bar (100) are hollow-core construction or solid construction；
First positioner (200), the one end of first positioner (200) installed in support bar (100)；
Second positioner (300), the other end of second positioner (300) installed in support bar (100)；And
Film core (400), the film core (400) on support bar (100) and be axially positioned on the first positioner (200) and
Between second positioner (300), the film core (400) is socketed on support bar (100) and along the support bar successively including multiple
(100) membrane component (410) and the sealing device (420) being adapted to each membrane component (410) respectively that axially spaced-apart is arranged；
The membrane component (410) includes diaphragm (411), and the diaphragm (411) includes the first filtration membrane (411a), and the first mistake
The second filtration membrane (411b) and filter thin with second by the first filtration membrane (411a) that filter thin film (411a) is oppositely arranged
The cavity (411c) that film (411b) is stacked and is formed between the first filtration membrane (411a) and the second filtration membrane (411b), should
Cavity (411c) by through between the first filtration membrane (411a) and the second filtration membrane (411b) and be used for and support bar
(100) lead in the water conservancy diversion gap (430) formed between the through hole (411d) being engaged and support bar (100) and the through hole (411d)
It is logical, the 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 MBR membrane modules；
It is characterized in that：
The membrane component (410) is using shape, rectangle diaphragm of the same size (411), so that the outer of film core (400) is formed as square
Body.
2. MBR membrane modules as claimed in claim 1, it is characterised in that：The membrane component (410) is using pros of the same size
Shape diaphragm (411).
3. MBR membrane modules as claimed in claim 2, it is characterised in that：The membrane component (410) adopt length or width for
200 to 1000 millimeters of square membrane (411).
4. MBR membrane modules as described in any one claim in claims 1 to 3, it is characterised in that：The diaphragm
(411) anti-offset supporting construction (411e) is provided with cavity (411c).
5. MBR membrane modules as claimed in claim 4, it is characterised in that：The anti-offset supporting construction (411e) is including stacked
Gripper shoe (411f) between the first filtration membrane (411a) and the second filtration membrane (411b) and it is arranged on gripper shoe
(411e) pilot hole (411g) coordinated on and with support bar (100).
6. MBR membrane modules as claimed in claim 5, it is characterised in that：It is characterized in that：The shape of the gripper shoe (411f)
It is adapted with cavity (411c) with size.
7. MBR membrane modules as described in claim 5 or 6, it is characterised in that：Being respectively provided on two sides with for each membrane component (410) is close
Seal ring (421)；The sealing ring (421) is set including the sealing ring body (421a) and extruding being socketed on support bar (100)
Put the sealing ring (421b) between sealing ring body (421a) and adjacent diaphragms (411)；Positioned at each membrane component (410) diaphragm
(411) gripper shoe (411e) in the sealing ring (421) of the membrane component (410) both sides clamping force effect under and support bar
(100) it is vertically arranged.
8.MBR membrane components, including diaphragm (411), the diaphragm (411) including the first filtration membrane (411a), and first filter
The second filtration membrane (411b) that thin film (411a) is oppositely arranged and by the first filtration membrane (411a) and the second filtration membrane
(411b) cavity (411c) for being stacked and being formed between the first filtration membrane (411a) and the second filtration membrane (411b), the sky
Chamber (411c) is by through the through hole (411d) and diaphragm between the first filtration membrane (411a) and the second filtration membrane (411b)
It is (411) outside to communicate, it is characterised in that：The diaphragm (411) is rectangular.
9. MBR membrane components as claimed in claim 8, it is characterised in that：The diaphragm (411) is square；Square membrane
(411) length or width is 200 to 1000 millimeters；The corner of square membrane (411) is fillet.
10. MBR membrane components as claimed in claim 8, it is characterised in that：Arrange in the cavity (411d) of the diaphragm (411)
There is anti-offset supporting construction (411e)；The anti-offset supporting construction (411e) is including being stacked and placed on the first filtration membrane (411a) and the
Gripper shoe (411f) between two filtration membranes (411b), it is coaxial right with the through hole (411d) to be provided with gripper shoe (411f)
The pilot hole (411g) answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025030.9U CN206082199U (en) | 2016-08-31 | 2016-08-31 | MBR membrane module and MBR film element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025030.9U CN206082199U (en) | 2016-08-31 | 2016-08-31 | MBR membrane module and MBR film element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206082199U true CN206082199U (en) | 2017-04-12 |
Family
ID=58474956
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621025030.9U Active CN206082199U (en) | 2016-08-31 | 2016-08-31 | MBR membrane module and MBR film element |
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| Country | Link |
|---|---|
| CN (1) | CN206082199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381716A (en) * | 2017-07-12 | 2017-11-24 | 同济大学 | A kind of stack film membrane-way water treating device |
-
2016
- 2016-08-31 CN CN201621025030.9U patent/CN206082199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381716A (en) * | 2017-07-12 | 2017-11-24 | 同济大学 | A kind of stack film membrane-way water treating device |
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Address after: Jintang County of Chengdu City, Sichuan province 610400 Huai town Jintang Industrial Park Green Avenue Patentee after: Chengdu Environmental Protection Industry Group Co.,Ltd. Foote Address before: Jintang County of Chengdu City, Sichuan province 610400 Huai town Jintang Industrial Park Green Avenue Patentee before: CHENGDU MEIFUTE MEMBRANE TECHNOLOGY Co.,Ltd. |
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Address after: 610000 environmental protection Avenue, Jintang Industrial Park, huaikou Town, Jintang County, Chengdu, Sichuan Patentee after: Chengdu Meifute Environmental Protection Industry Co.,Ltd. Address before: 610400 environmental protection Avenue, Jintang Industrial Park, huaikou Town, Jintang County, Chengdu, Sichuan Patentee before: Chengdu Environmental Protection Industry Group Co.,Ltd. Foote |