CN209406076U - Ceramic membrane sealing joint external member - Google Patents
Ceramic membrane sealing joint external member Download PDFInfo
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- CN209406076U CN209406076U CN201822134077.4U CN201822134077U CN209406076U CN 209406076 U CN209406076 U CN 209406076U CN 201822134077 U CN201822134077 U CN 201822134077U CN 209406076 U CN209406076 U CN 209406076U
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- sealing joint
- ceramic membrane
- shell
- pool
- locating part
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Abstract
The utility model provides a kind of ceramic membrane sealing joint external member, including produces water end (W.E.) sealing joint and sealed end sealing joint.Producing water end (W.E.) sealing joint includes first shell, water outlet connector and the first locating part, stair-stepping first cavity that first shell has bottom opposite crests narrower, and the first cavity is divided into positioned at top and the first pouring area and produces pool positioned at the first of bottom.The structure and production water end (W.E.) sealing joint of sealed end sealing joint are almost the same, only no water outlet connector and apopore.Sealed end sealing joint includes second shell and the second locating part, and second shell has stair-stepping second cavity, and the second cavity is divided into the second pouring area and second and produces pool.During installation, the production water end (W.E.) of ceramic membrane and sealed end are respectively put into and are cast in the first pouring area and the second pouring area and cannot respectively enter the first production pool and second and produce pool, to guarantee leakproofness.It produces water end (W.E.) sealing joint and sealed end sealing joint passes through the first locating part respectively and the second locating part is limited in membrane stack frame.
Description
Technical field
The utility model relates to a kind of sealing joint external member more particularly to a kind of ceramic membrane sealing joint external members.
Background technique
Hyperfiltration technique is one kind of membrane separation technique, is to carry out Selective Separation to substance by the microcellular structure of film surface
Technology, have the function of separation, concentration, purifying and purification, achieved extensively in various fields such as food, environmental protection, medicine, biologies
General application.Plate membrane, tubular film, rolled film, hollow-fibre membrane etc. can be divided into according to the structure difference of membrane module.Flat ceramic
Film is exactly one of plate membrane.Regardless of the membrane module of structure type, the casting sealing of membrane module is all that it made
The important link of journey, this can decide that can final producing water water quality up to standard.
At present as the casting sealing technology of the membrane modules such as hollow fiber ultrafiltration membrane comparative maturity, the structure of sealing joint
There are many kinds of, there are many related patents technologies to solve sealing problem.But the sealing technology of flat ceramic membrane module is also deposited at present
Main problem be to be engaged between sealing joint and ceramic membrane since the factor of sealing-in header structure design results in
Poor sealing is easy to appear local be not cast and is sealed to.And glue is also readily permeable and leads to the diaphragm of ceramic membrane
Through-hole is blocked by glue sealing, influences the normal operation of flat ceramic membrane module, causes producing water water quality not up to standard.Ceramic membrane
It is uneven and cause what ceramic membrane cannot be smooth to be placed in sealing joint that component is also easy to appear part in the production process,
To influence the leakproofness between sealing joint.And existing sealing-in header structure is varied, to the flat ceramic of different size
The versatility of film product is poor.In addition, ceramic membrane is inserted into the depth in sealing joint when sealing joint and ceramic membrane engage
It is difficult to relatively accurately control.Ceramic membrane tends to too deep in insertion sealing joint, the casting sealing area meeting of sealing joint
The part diaphragm area of ceramic membrane is occupied, reduces so as to cause effective membrane area of ceramic membrane, reduces flat ceramic
The working efficiency of membrane module.
Utility model content
The purpose of the utility model is to provide a kind of ceramic membrane sealing joint external member, solve existing sealing joint not only and
The poor sealing engaged between ceramic membrane, casting sealing area can also block the partial through holes and occupancy of ceramic membrane
The problem of area of ceramic membrane.
To solve the above problems, the utility model provides a kind of ceramic membrane sealing joint external member, the ceramic membrane
Sealing joint external member is used to for ceramic membrane being installed on membrane stack frame, and the ceramic membrane sealing joint external member includes producing water end (W.E.) sealing-in
Head and sealed end sealing joint.
Producing water end (W.E.) sealing joint includes first shell, water outlet connector and the first locating part, and the top of first shell, which has, opens
Mouthful, the inside of first shell forms narrower stair-stepping first cavity of bottom opposite crests, and the first cavity is divided into first and pours
It infuses area and first and produces pool, the first production pool is located at the first pouring area bottom, and the cross-sectional area in the first production pool is poured less than first
The cross-sectional area in area is infused, the shell wall that first shell corresponding first produces pool is equipped with apopore, and water outlet connector is connected to apopore,
First locating part is set to the outer wall of first shell.
Sealed end sealing joint includes second shell and the second locating part, and the top of second shell has opening, second shell
Inside form narrower stair-stepping second cavity of bottom opposite crests, the second cavity is divided into the second pouring area and second and produces
Pool, the second production pool are located at the second pouring area bottom, and second produces the cross section of the cross-sectional area less than the second pouring area in pool
Product, the second locating part are set to the outer wall of second shell.During installation, the production water end (W.E.) of ceramic membrane, which is put into and is poured, is fixed on
First pouring area without can enter the first production pool, the sealed end of ceramic membrane be put into and be poured be fixed on the second pouring area and
It not can enter the second production pool, produce water end (W.E.) sealing joint by the first locating part and be limited in membrane stack frame, sealed end sealing joint passes through
Second locating part is limited in membrane stack frame.
According to an embodiment of the present invention, the inner wall of first shell and second shell is tilted, the first pouring area and
The length of two pouring areas is all larger than the width of ceramic membrane, and the length that the first production pool and second produce pool is respectively less than plate pottery
Porcelain film width.
According to an embodiment of the present invention, the depth of the first pouring area and the second pouring area is 6mm-8mm, and first pours
The top length for infusing area and the second pouring area is 6mm-8mm bigger than ceramic membrane width, the first pouring area and the second pouring area
Bottom lengths it is 3mm-5mm bigger than ceramic membrane width；The top length in the first production pool and the second production pool is equal to
The bottom lengths in ceramic membrane width, the first production pool and the second production pool are 4mm-6mm smaller than ceramic membrane width.
According to an embodiment of the present invention, produces water end (W.E.) sealing joint and sealed end sealing joint all has both ends, first shell
It is arc transition shape in the corresponding inner wall for producing water end (W.E.) sealing joint both ends, second shell is at corresponding sealed end sealing joint both ends
Inner wall is also arc transition shape.
According to an embodiment of the present invention, the quantity of the first locating part and the second locating part is two, two first
Locating part is located at the both ends for producing water end (W.E.) sealing joint, and two the second locating parts are located at the both ends of sealed end sealing joint, the
One locating part and the second locating part are U-shaped, and the first limiting section and the respective both ends of the second limiting section are respectively provided with an arc
Protrusion and an arc groove.
According to an embodiment of the present invention, the distance that the first locating part distance produces water end (W.E.) sealing-in cephalic par is 15mm-
20mm, distance of second locating part apart from sealed end sealing-in cephalic par are 15mm-20mm, and the outer diameter of arc convex is 4mm, arc
The height of protrusion is 1.4mm-1.6mm, and the internal diameter of arc groove is 4mm, and the groove depth of arc groove is 1.4mm-1.6mm.
According to an embodiment of the present invention, apopore is located at the bottom of first shell.
According to an embodiment of the present invention, the quantity of apopore is two, and two apopores are spaced apart in first shell
Body corresponding first produces the two sides in pool.
According to an embodiment of the present invention, the length for producing water end (W.E.) sealing joint is longer than the production water end (W.E.) width of ceramic membrane
The length of 8mm-12mm, sealed end sealing joint are 8mm-12mm longer than the sealed end width of ceramic membrane.
According to an embodiment of the present invention, the material for producing water end (W.E.) sealing joint and sealed end sealing joint is ABS resin.
Compared with prior art, the technical program has the advantage that
First inside the first shell of the utility model produces the cross section of the cross-sectional area less than the first pouring area in pool
Product, so that forming narrower stair-stepping first cavity of bottom opposite crests, so when seated, plate in first shell
The production water end (W.E.) of ceramic membrane can be put into the first pouring area and be cast fixation, and the production water end (W.E.) of ceramic membrane is stuck in the first casting
Area is without can enter the first production pool, that is to say, that and the width of the first pouring area is greater than ceramic membrane and produces water end (W.E.) width, and the
One width for producing pool is less than ceramic membrane and produces water end (W.E.) width.By setting the wide narrow base in top for the inside of first shell
Structure, on the one hand both ensure that ceramic membrane produced water end (W.E.) and can smoothly be put into and produced the first pouring area of water sealed joint and complete
It is impregnated with by glue package, avoids the problem that part is not poured into and influences leakproofness；On the other hand it can guarantee that plate is made pottery again
Porcelain film not can enter the first production pool, avoids glue from permeating and seals blocking and be located at the first production water out for producing pool.And it seals
The structure and effect of end seal connector are similarly.In addition, due to being respectively corresponded in first shell and second shell with stair-stepping
One cavity and the second cavity, thus install engagement when, the both ends of ceramic membrane respectively correspond insertion produce water end (W.E.) sealing joint and
Depth inside sealed end sealing joint is fixed and can accurately control, i.e. the both ends of ceramic membrane can only be respectively correspondingly
Be inserted into and be stuck in the first pouring area and the second pouring area, the depth that ceramic membrane both ends are inserted into respectively be the first pouring area and
The depth of second pouring area can be inserted into too deep to avoid ceramic membrane in this way and the casting sealing area of sealing joint is caused to occupy
The membrane area of ceramic membrane.
First pouring area of the utility model and the width of the second pouring area are all larger than the width of ceramic membrane, and first produces
The width in pool and the second production pool is respectively less than ceramic membrane width, so that the both ends of ceramic membrane can be respectively put into the
One pouring area and the second pouring area, and not can enter the first production pool and second and produce pool.And first shell and second shell
Inner wall is obliquely installed, so that the ceramic membrane both ends of different width specifications can be stuck in first and pour in a certain range
Infuse area and the second pouring area, that is to say, that ceramic membrane sealing joint external member is suitable for the ceramic membrane product of different size,
Solves the problems, such as the versatility of sealing joint.
The first shell of the utility model and the both ends of second shell are respectively set to arc transition shape, can be convenient for plate
The both ends of ceramic membrane coincide compared with producing water end (W.E.) sealing joint and sealed end sealing joint respectively to be sleekly connected.
The first locating part is respectively set at the both ends for producing water end (W.E.) sealing joint in the utility model, at the both ends of sealed end sealing joint
Be respectively set the second locating part, and the shape of the first locating part and the second locating part be it is U-shaped, can be convenient for and ceramic membrane
It is fixedly mounted, avoids ceramic membrane in the process of running and be subjected to displacement in the case where back washing strength and big aeration intensity
Phenomenon solves the problems, such as the stationarity of sealing joint.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the production water end (W.E.) sealing joint in ceramic membrane sealing joint external member provided by the utility model；
Fig. 2 is the top view of the production water end (W.E.) sealing joint in Fig. 1；
Fig. 3 is to produce water end (W.E.) sealing joint in the cross-sectional view of the position A-A in Fig. 1；
Fig. 4 is the cross-sectional view of the sealed end sealing joint in ceramic membrane sealing joint external member provided by the utility model.
Specific embodiment
It is described below and is served only for disclosing the utility model so that those skilled in the art can implement the utility model.With
Embodiment in lower description is only used as illustrating, it may occur to persons skilled in the art that other obvious deformations.It is retouched following
The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, equivalent program
And other are without departing from other schemes of the spirit and scope of the utility model.
As shown in Figures 1 to 4, the utility model provides a kind of ceramic membrane sealing joint external member, and especially one kind is used for
Ceramic membrane is installed on to the ceramic membrane sealing joint external member of membrane stack frame.Specifically, the ceramic membrane sealing-in headgear
Part includes producing water end (W.E.) sealing joint 10 and sealed end sealing joint 20.
As depicted in figs. 1 and 2, production water end (W.E.) sealing joint 10 is in long strip and has scheduled length, produces water end (W.E.) sealing joint 10
With both ends.The length for wherein producing water end (W.E.) sealing joint 10 refers to the distance based on attached drawing left end shown in FIG. 1 to attached drawing right end.It produces
The material of water end (W.E.) sealing joint 10 is ABS resin (i.e. acrylonitrile-butadiene-styrene copolymer) or the material of other same types
Matter.Optionally, the length for producing water end (W.E.) sealing joint 10 is 8mm-12mm longer than the production water end (W.E.) width of ceramic membrane, in this way, installing
When engagement, the length for producing water end (W.E.) sealing joint 10 corresponds to the width of ceramic membrane, produces 10 length of water end (W.E.) sealing joint and is arranged bigger
In ceramic membrane width, enable the production water end (W.E.) of ceramic membrane is easily fixed to be packaged in production water end (W.E.) sealing joint 10.It produces
Water end (W.E.) sealing joint 10 includes first shell 11, water outlet connector 12 and the first locating part 13.The top of first shell 11, which has, opens
Mouth 111, the inside of first shell 11 form narrower stair-stepping first cavity 112 of bottom opposite crests.That is, the
The inside of one shell 11 has the first cavity 112 of the wide narrow base in top.First cavity 112 divides for the first pouring area 1121 and
One produces pool 1122, wherein the first production pool 1122 is located at 1121 bottom of the first pouring area, first produces the cross section in pool 1122
Cross-sectional area of the product less than the first pouring area 1121.That is, in comparison, positioned at top the first pouring area 1121 more
Width, the first production pool 1122 positioned at bottom is narrower, so that the first cavity 112 forms the ladder-like of the wide narrow base in top.First
The length of pouring area 1121 is greater than ceramic membrane and produces water end (W.E.) width, and the first length for producing pool 1122 is less than ceramic membrane
Produce water end (W.E.) width.When installation, the production water end (W.E.) of ceramic membrane, which is put into and is poured, is fixed on the first pouring area 1121 without can enter
The production water end (W.E.) of first production pool 1122 namely ceramic membrane is stuck in the first pouring area 1121.
It is understood that although inside first shell 11 being the structure design of the wide narrow base in top, first shell
Its top and bottom width of 11 exterior contour can be the same, as long as the thickness of shell difference of 11 top and bottom of first shell is
It can be achieved.Optionally, in this present embodiment, it is based on direction shown in FIG. 1, the bottom wall thickness of first shell 11 is 1.5mm-
2.5mm, preferably 2mm, the i.e. thickness of the shell wall of the position F meaning in Fig. 1.The depth of first shell 11 is 12mm-15mm.
The shell wall that first shell 11 corresponding first produces pool 1122 is equipped with apopore 113, that is to say, that apopore 113
Positioned at the bottom of first shell 11, production water is discharged.Optionally, in this present embodiment, the quantity of apopore 113 is one, and
Apopore 113 is located at the bottom surface of first shell 11.In other embodiments, the quantity of apopore 113 can be it is multiple, for example, right
For large-scale ceramic membrane, the size for producing water end (W.E.) sealing joint 10 and sealed end sealing joint 20 is also correspondingly larger, water outlet
The quantity in hole 113 can be two, and two apopores 113, which are respectively separated, is distributed in corresponding first production of first shell 11 pool 1122
Two sides.
Further, the inner wall inclination of first shell 11, so that the flat ceramic of different width specifications in a certain range
The production water end (W.E.) of film can be stuck in the first pouring area 1121, and production water end (W.E.) sealing joint 10 in this way can be suitable for the plate of different size
Ceramic membrane product, enhancing produce the versatility of water end (W.E.) sealing joint 10.
Specifically, the depth of the first pouring area 1121 is 6mm-8mm, and the top length of the first pouring area 1121 is made pottery than plate
The big 6mm-8mm of porcelain film width, the bottom lengths of the first pouring area 1121 are 3mm-5mm bigger than ceramic membrane width.First casting
Area 1121 is set as the structure of the wide narrow base in top, can be avoided ceramic membrane and unevenly leads in the part of manufacturing process
Cause cannot entirely be placed on the first pouring area 1121.First top length for producing pool 1122 is equal to ceramic membrane width.
The bottom lengths in the first production pool 1122 are 4mm-6mm smaller than ceramic membrane width, preferably 5mm.
Still further, first shell 11 is arc transition shape in the corresponding inner wall for producing 10 both ends of water end (W.E.) sealing joint, such as
In Fig. 2 shown in B and location of C.Such design can be convenient for the end of ceramic membrane and the relatively more identical circle of production water end (W.E.) sealing joint 10
It is connected slidingly.
Water outlet connector 12 is connected to apopore 113.When in use, water outlet connector 12 is connected with external water producing pipe, for arranging
Produce water.Optionally, water outlet connector 12 is plugged in apopore 113 using cannula type connector.
First locating part 13 is set to the outer wall of first shell 11.During installation, water end (W.E.) sealing joint 10 is entirely produced by the
One locating part 13 is fixed and is limited in membrane stack frame.
The quantity of first locating part 13 is two, and two the first locating parts 13, which respectively symmetrically are located at, produces water end (W.E.) sealing joint 10
Both ends.Optionally, in this present embodiment, the first locating part 13 is 15mm- apart from the distance L1 for producing 10 end of water end (W.E.) sealing joint
20mm.But in other embodiments, the first locating part 13 and the distance L1 of production 10 end of water end (W.E.) sealing joint can be according to reality
Demand is rationally arranged.First locating part 13 is U-shaped, and the both ends of the first locating part 13 are respectively provided with an arc convex 131 and one
A arc groove 132.Optionally, in this present embodiment, the outer diameter R1 of arc convex 131 is 4mm, the height H of arc convex 131
For 1.4mm-1.6mm；The internal diameter R2 of arc groove 132 is 4mm, and the groove depth D of arc groove 132 is 1.4mm-1.6mm.By setting
The first locating part 13 for counting U-shaped structure can be convenient for and the production water end (W.E.) that produces the ceramic membrane together with 10 sealing of water end (W.E.) sealing joint
It is installed on membrane stack frame and is disassembled from membrane stack frame, it is ensured that the fixed limit of ceramic membrane.
As shown in figure 3, the structure of sealed end sealing joint 20 and the structure of production water end (W.E.) sealing joint 10 are almost the same, difference
It is, sealed end sealing joint 20 does not have apopore 113 and water outlet connector 12.Specifically, sealed end sealing joint 20 is in long strip
And there is scheduled length, sealed end sealing joint 20 has both ends.Wherein the length of sealed end sealing joint 20 refers to based on Fig. 4 institute
Distance of the attached drawing left end shown to attached drawing right end.The material of sealed end sealing joint 20 is ABS resin (acrylonitrile-butadiene-benzene second
Alkene copolymer) or other same types material.Optionally, sealing of the length of sealed end sealing joint 20 than ceramic membrane
The long 8mm-12mm of width is held, in this way, the length of sealed end sealing joint 20 corresponds to the width of ceramic membrane when installing engagement,
20 length of sealed end sealing joint is arranged slightly larger than ceramic membrane width, enable ceramic membrane sealed end easily
Fixation is packaged in sealed end sealing joint 20.Sealed end sealing joint 20 includes second shell 21 and the second locating part 22.Second shell
21 top has opening 211, and the inside of second shell 21 forms narrower stair-stepping second cavity of bottom opposite crests
212.That is, the inside of second shell 21 has the second cavity 212 of the wide narrow base in top.It is that second cavity 212, which divides,
Two pouring areas 2121 and second produce pool 2122, wherein the second production pool 2122 is located at 2121 bottom of the second pouring area, second is produced
Cross-sectional area of the cross-sectional area in pool 2122 less than the second pouring area 2121.That is, in comparison, positioned at top
Second pouring area 2121 is wider, and it is narrower to produce pool 2122 positioned at the second of bottom, so that the second cavity 212 forms top wide bottom portion
Narrow is ladder-like.The length of second pouring area 2121 be greater than ceramic membrane sealed end width, and second produce pool 2122 length
Degree is less than ceramic membrane sealed end width.When installation, the sealed end of ceramic membrane, which is put into and is poured, is fixed on the second casting
Area 2121 is stuck in the second pouring area 2121 without can enter the sealed end in the second production pool 2122 namely ceramic membrane.
It is understood that although inside first shell 21 being the structure design of the wide narrow base in top, first shell
Its top and bottom width of 21 exterior contour can be the same, as long as the thickness of shell difference of 21 top and bottom of first shell is
It can be achieved.Optionally, in this present embodiment, the thickness of second shell 21 is 1.5mm-2.5mm, preferably 2mm, i.e. G in Fig. 4
Set the thickness of signified shell wall.The depth of second shell 21 is 12mm-15mm.
Further, the inner wall inclination of second shell 21, so that the flat ceramic of different width specifications in a certain range
The sealed end of film can be stuck in the second pouring area 2121, and such sealed end sealing joint 20 can be suitable for the plate of different size
Ceramic membrane product enhances the versatility of sealed end sealing joint 20.
Specifically, the depth of the second pouring area 2121 is 6mm-8mm, and the top length of the second pouring area 2121 is made pottery than plate
The big 6mm-8mm of porcelain film width, the bottom lengths of the second pouring area 2121 are 3mm-5mm bigger than ceramic membrane width.Second casting
Area 2121 is set as the structure of the wide narrow base in top, can be avoided ceramic membrane and unevenly leads in the part of manufacturing process
Cause cannot entirely be placed on the second pouring area 2121.Second top length for producing pool 2122 is equal to ceramic membrane width.
The bottom lengths in the second production pool 1122 are 4mm-6mm smaller than ceramic membrane width, preferably 5mm.
Still further, inner wall of the second shell 21 at corresponding 20 both ends of sealed end sealing joint is arc transition shape, such as
In Fig. 2 shown in the position D and E.Such design can relatively coincide convenient for the end of ceramic membrane and sealed end sealing joint 20 to be justified
It is connected slidingly.
Second locating part 22 is set to the outer wall of second shell 21.During installation, entire sealed end sealing joint 20 passes through the
Two locating parts 22 are fixed and are limited in membrane stack frame.
The quantity of second locating part 22 is two, and two the second locating parts 22 respectively symmetrically are located at sealed end sealing joint 20
Both ends.Optionally, in this present embodiment, distance L2 of second locating part 22 apart from 20 end of sealed end sealing joint is 15mm-
20mm.But in other embodiments, the distance L2 of 20 end of the second locating part 22 and sealed end sealing joint can be according to reality
Demand is rationally arranged.Second locating part 22 is U-shaped, and the both ends of the second locating part 22 are respectively provided with an arc convex 221 and one
A arc groove 222.Optionally, in this present embodiment, the outer diameter of arc convex 221 is 4mm, and the height of arc convex 221 is
1.4mm-1.6mm；The internal diameter of arc groove 222 is 4mm, and the groove depth of arc groove 222 is 1.4mm-1.6mm.It is U-shaped by designing
Second locating part 22 of structure can be installed on convenient for the sealed end of the ceramic membrane together with 20 sealing of sealed end sealing joint
It membrane stack frame and is disassembled from membrane stack frame, it is ensured that the fixed limit of ceramic membrane.
The utility model is empty by the way that the inside of first shell 11 and second shell 21 to be correspondingly arranged to ladder-like first respectively
Chamber 112 and the second cavity 212；So when seated, the production water end (W.E.) of ceramic membrane and sealed end can be respectively correspondingly put into
First pouring area 1121 and the second pouring area 2121 are simultaneously cast fixation, so that the both ends of ceramic membrane are respectively correspondingly by card
First cannot respectively correspondingly be entered in the first pouring area 1121 and the second pouring area 2121 and produce pool 1122 and the second production water
Go 2122.On the one hand the first shell 11 and second shell 21 of cavity structure with the wide narrow base in top so both ensure that
Ceramic membrane both ends can successfully be put into the first pouring area 1121 and the second pouring area 2121 respectively and completely by glue or
The fully wrapped around infiltration of epoxy resin avoids the problem that part is not poured into and influences leakproofness and producing water water quality, eliminates and pour
The defoaming mode that note process is taken cannot smoothly be vented the problem of bubble；On the other hand it can guarantee that ceramic membrane not can enter again
First, which produces pool 1122 and second, produces pool 2122, avoids glue from permeating and seals blocking and be located at the first water outlet for producing pool 1122
Hole 113 ensure that the complete of apopore 113, will not influence the stability of ceramic membrane operation because glue blocks.In addition,
Also ensure that, when installing engagement, the both ends of ceramic membrane respectively correspond insertion and produce water end (W.E.) sealing joint 10 and sealed end sealing joint
Depth inside 20 is fixed and can accurately control, i.e. the depth that the both ends of ceramic membrane are inserted into respectively is first to pour
The depth in area 1121 and the second pouring area 2121 is infused, can be inserted into this way to avoid ceramic membrane too deep and lead to pouring for sealing joint
Infuse the membrane area that sealing area occupies ceramic membrane, meet ceramic membrane it is fixed while, realize and produce water end (W.E.) sealing joint
Film spacing between 10 and sealed end sealing joint 20 is reasonable, the effect that membrane stack area effectively improves.
It is noted that production water end (W.E.) sealing joint 10 and sealed end sealing joint in the ceramic membrane sealing joint external member
20 structure size would generally be determining according to the size of specific flat ceramic diaphragm, the first pouring area 1121 and the second pouring area
The structure of 2121 dimensional height, the dimensional height in the first production pool 1122 and the second production pool 2122 and apopore 113 is all
It can rationally design according to actual needs.
In addition, the first locating part 13 and the second locating part 22 can be convenient for production water end (W.E.) sealing joint 10 and 20 liangs of sealed end sealing joint
The fixed installation and disassembly of person and ceramic membrane ensure that the ceramic membrane installation of entire membrane stack is maintained at same position,
It avoids ceramic membrane in the process of running and is subjected to displacement phenomenon in the case where back washing strength and big aeration intensity, solve
The stationarity problem of sealing joint improves economy under the premise of ensuring fixed flat ceramic diaphragm position and convenient disassembly.
The outer diameter of first locating part 13 and the respective arc convex 131,221 of the second locating part 22 is equal to the interior of arc groove 132,222
Diameter, such design may insure flat ceramic diaphragm in the limit fixed function of installation process.First locating part 13 and second
The structure of locating part 22 be not limited to it is above-mentioned U-shaped, for example, the first locating part 13 and the second locating part 22 all can be arc-shaped.
In another example according to actual needs, the both ends of the first locating part 13 all have arc convex 131 without arc groove 132, or
The both ends of first locating part 13 all have arc groove 132 without arc convex 131；Second locating part 22 is similarly.For another example
First locating part 13 and the second locating part 22 are buckle or other its components that can play fixed position-limiting action.It was making
Cheng Zhong, the first locating part 13 and first shell 11 are integrally formed by the way of casting；Second locating part 22 and second shell 21
Also it is integrally formed by the way of casting.
The utility model is designed for the sealing joint of ceramic membrane especially flat ceramic ultrafiltration membrane, solves biography
Leakproofness, stationarity and the versatility problem of system ceramic membrane, guarantee the casting leakproofness of ceramic membrane, will not reduce
It imitates membrane area and leads to problems such as the production water end (W.E.) of ceramic membrane by glue sealing, while meeting the convenient situation of installation and repairing
The lower position for guaranteeing every flat ceramic diaphragm is fixed, and diaphragm shifting phenomena does not occur due to backwash and aeration intensity increase, institute
It is versatile to state ceramic membrane sealing joint external member, is applicable to the sealing of the ceramic membrane of same type.Compare other knots
The sealing joint of structure, the ceramic membrane sealing joint external member have processing and fabricating fairly simple, and the installation of flat ceramic diaphragm is torn open
Unload more convenient advantage.
It will be appreciated by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only made
For citing, it is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The function of the utility model
It can show and illustrate in embodiment with structural principle, without departing from the principle, the implementation of the utility model
Mode can have any deformation and modification.
Claims (10)
1. a kind of ceramic membrane sealing joint external member, for ceramic membrane to be installed on membrane stack frame, which is characterized in that described flat
Plate ceramic membrane sealing joint external member includes:
Water end (W.E.) sealing joint, including first shell, water outlet connector and the first locating part are produced, the top of the first shell, which has, opens
Mouthful, the inside of the first shell forms narrower stair-stepping first cavity of bottom opposite crests, first cavity point
Is produced from pool for the first pouring area and first, first production pool is located at first pouring area bottom, and described first produces pool
Cross-sectional area be less than first pouring area cross-sectional area, the first shell correspond to it is described first production pool shell wall on
Equipped with apopore, water outlet connector is connected to the apopore, and first locating part is set to the outer wall of the first shell；
Sealed end sealing joint, including second shell and the second locating part, the top of the second shell, which has, to be open, and described second
The inside of shell forms narrower stair-stepping second cavity of bottom opposite crests, and second cavity is divided into the second pouring area
Is produced from pool with second, second production pool is located at second pouring area bottom, and the cross-sectional area in second production pool is small
Cross-sectional area in second pouring area, second locating part are set to the outer wall of the second shell；During installation, it puts down
The production water end (W.E.) of plate ceramic membrane, which is put into and is poured, is fixed on first pouring area without can enter first production pool, plate pottery
The sealed end of porcelain film, which is put into and is poured, is fixed on second pouring area without can enter second production pool, the production water end (W.E.)
Sealing joint is limited in membrane stack frame by first locating part, and the sealed end sealing joint is limited by second locating part
Positioned at membrane stack frame.
2. ceramic membrane sealing joint external member according to claim 1, which is characterized in that the first shell and described
The inner wall of two shells tilts, and the length of first pouring area and second pouring area is all larger than the width of ceramic membrane
The length in degree, the first production pool and second production pool is respectively less than ceramic membrane width.
3. ceramic membrane sealing joint external member according to claim 2, which is characterized in that first pouring area and described
The depth of second pouring area is 6mm-8mm, and the top length of first pouring area and second pouring area compares plate
The bottom lengths of the big 6mm-8mm of ceramic membrane width, first pouring area and second pouring area are wider than ceramic membrane
Spend big 3mm-5mm；The top length in the first production pool and second production pool is equal to ceramic membrane width, described
The bottom lengths in the first production pool and second production pool are 4mm-6mm smaller than ceramic membrane width.
4. ceramic membrane sealing joint external member according to claim 1 to 3, which is characterized in that the production water end (W.E.) sealing-in
Head and the sealed end sealing joint all have both ends, and the first shell is equal in the correspondence inner wall for producing water end (W.E.) sealing joint both ends
For arc transition shape, inner wall of the second shell at correspondence sealed end sealing joint both ends is also arc transition shape
Shape.
5. ceramic membrane sealing joint external member according to claim 1 to 3, which is characterized in that first locating part
Quantity with second locating part is two, and two first locating parts are located at the two of the production water end (W.E.) sealing joint
End, two second locating parts are located at the both ends of the sealed end sealing joint, first locating part and described second
Locating part is U-shaped, first limiting section and the respective both ends of the second limiting section be respectively provided with an arc convex and
One arc groove.
6. ceramic membrane sealing joint external member according to claim 5, which is characterized in that first locating part is apart from institute
Stating and producing the distance of water end (W.E.) sealing-in cephalic par is 15mm-20mm, and second locating part is apart from the sealed end sealing-in cephalic par
Distance is 15mm-20mm, and the outer diameter of the arc convex is 4mm, and the height of the arc convex is 1.4mm-1.6mm, described
The internal diameter of arc groove is 4mm, and the groove depth of the arc groove is 1.4mm-1.6mm.
7. ceramic membrane sealing joint external member according to claim 1 to 3, which is characterized in that the apopore is located at
The bottom of the first shell.
8. ceramic membrane sealing joint external member according to claim 1 to 3, which is characterized in that the number of the apopore
Amount is two, and two apopores, which are spaced apart, corresponds to the described first two sides for producing pool in the first shell.
9. ceramic membrane sealing joint external member according to claim 1 to 3, which is characterized in that the production water end (W.E.) sealing-in
The length of head is 8mm-12mm longer than the production water end (W.E.) width of ceramic membrane, and the length of the sealed end sealing joint compares ceramic membrane
The long 8mm-12mm of sealed end width.
10. ceramic membrane sealing joint external member according to claim 1 to 3, which is characterized in that the production water end (W.E.) envelope
The material of connector and the sealed end sealing joint is ABS resin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134077.4U CN209406076U (en) | 2018-12-19 | 2018-12-19 | Ceramic membrane sealing joint external member |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134077.4U CN209406076U (en) | 2018-12-19 | 2018-12-19 | Ceramic membrane sealing joint external member |
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| CN209406076U true CN209406076U (en) | 2019-09-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464914A (en) * | 2018-12-19 | 2019-03-15 | 浙江中诚环境研究院有限公司 | Ceramic membrane sealing joint external member |
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2018
- 2018-12-19 CN CN201822134077.4U patent/CN209406076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464914A (en) * | 2018-12-19 | 2019-03-15 | 浙江中诚环境研究院有限公司 | Ceramic membrane sealing joint external member |
| CN109464914B (en) * | 2018-12-19 | 2024-03-01 | 浙江中诚环境研究院有限公司 | Flat ceramic membrane sealing head sleeve |
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