CN105983343B - Ultra-filtration element sealing external member - Google Patents
Ultra-filtration element sealing external member Download PDFInfo
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- CN105983343B CN105983343B CN201510075948.8A CN201510075948A CN105983343B CN 105983343 B CN105983343 B CN 105983343B CN 201510075948 A CN201510075948 A CN 201510075948A CN 105983343 B CN105983343 B CN 105983343B
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- sealing
- lantern ring
- collar body
- sealing collar
- external member
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Abstract
The invention discloses a kind of ultra-filtration element sealing external members, sealing external member is made of sealing collar body and back cover integrally connected, sealing collar body is the hollow pipeline section shape that both ends are all opening, institute's back cover is integrally formed by bottom surface and extension lantern ring two parts, it is that the lower end of self-styled rubber lantern ring main body integrally extends downwards the hollow pipeline section of composition to extend lantern ring, bottom surface is integrally connected to extend the lower end of lantern ring and closes the lower end for extending lantern ring, the axial length for extending lantern ring is 1-2cm, in manufacture procedure of adhesive, directly glue is injected in the sealing external member of the integral type, and filter core bottom is inserted into the sealing external member and carries out sealing, back cover is cut off after glue curing.The sealing external member of the present invention revolutionizes the sealing adhesive process of ultra-filtration element, substantially increase ultra-filtration element production efficiency, greatly reduce cost of labor, so that ultra-filtration element has been obtained unprecedented promotion in cost control and improved efficiency, it is bad to also avoid the filter core caused by sealing pedestal removes.
Description
Technical field
The invention belongs to purifier fields, and in particular to a kind of sealing external member knot of the ultra-filtration element used in purifier
Structure.
Background technology
Ultra-filtration element is generally used for the last of purifier and filters together, its filtering accuracy in 0.1 microns because
Precision is very high, so the water filtered out is also especially limpid, various harmful substances that can be in effectively catching water quality play filtering
The effect of impurity and retention bacterium, be it is a kind of it is small, it is economical and have both removal of impurities and bacteria-eliminating efficacy it is nontoxic and pollution-free more
Filter core used in ideal extreme trace filtering link.
Ultra-filtration element be usually made of doughnut cortina, using it is more be polyacrylic fibres, polysulfones silk and polyethers
Sulfone silk, usually by hollow fibre filament tied silk complete after, will tow bottom be inserted into sealing bushing in carry out sealing, at present its
Sealing adhesive process coordinates the method for sealing pedestal using sealing bushing, and sealing bushing is a hollow lantern ring, and both ends are all
Opening, sealing pedestal is the back cover part of a plate-like, and sealing bushing is positioned in sealing pedestal, is served as a contrast sealing by sealing pedestal
Then glue is poured into the sealing bushing after back cover, then for housing glue by the tow tied by the bottom lock of set
Bottom end is inserted into sealing bushing and is packaged, after standing 4-6 hours, i.e., after glue is fully cured, by sealing pedestal and sealing
Bushing manually detaches, that is, completes the manufacture procedure of adhesive of ultra-filtration element.
And sealing pedestal above-mentioned uses in order to be used for next batch sealing, needs manually to handle it, it is main
If the glue being had been cured in sealing pedestal is struck off by hand, and for the ease of sealing pedestal after sealing and sealing bushing
Solidified glue strikes off in separation and sealing pedestal, needs the processing that lubricant is coated to sealing pedestal.
However, sealing pedestal, due to repeatedly being influenced by frictioning, can cause seriously to become after repeatedly using
Shape can not be continuing with, need to be replaced frequently, therefore be easily-consumed products, in order to reduce consumables cost, sealing pedestal as far as possible
The lathe part that usually PVC plastic truck goes out.However, sealing pedestal is removed from corresponding sealing bushing one by one
Manually, the frictioning as caused by being reused sealing pedestal is artificial and upper lubricant is consumed than sealing pedestal in sealing adhesive process
The higher human cost of material cost, furthermore, lubricant is also many cost.
Moreover, there is also following technological deficiencies that can not be solved for tradition sealing adhesive process above-mentioned：Sealing is inserted into filter core bottom
After bushing sealing, need 4-6 hours glue of standing that can just be fully cured, therefore after sealing pedestal is finished, just can only wait for glue
Next batch production could be carried out after water cure, therefore, the quantity of sealing pedestal directly influences the yield of ultra-filtration element, glue
Hardening time seriously affects the production efficiency of ultra-filtration element；Furthermore after glue is fully cured, by sealing pedestal one by one from it
During removing is also a relatively time consuming operation on place sealing bushing, and sealing pedestal removes, it is also possible to cause
Damage to filter core reduces filter core production yield.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of ultra-filtration element sealing external member, the ultra-filtration element sealing external members
Special structure design revolutionizes the sealing adhesive process of ultra-filtration element, substantially increases the production efficiency of ultra-filtration element, and
Due to greatly reducing cost of labor without frictioning and lubrication, ultra-filtration element is made to be obtained on the control of cost and the promotion of efficiency
Arrived unprecedented promotion, also avoid because sealing pedestal remove caused by filter core it is bad, be ultra-filtration element production field
Important breakthrough.
The present invention in order to solve its technical problem used by technical solution be：
A kind of ultra-filtration element sealing external member, the sealing external member are made of sealing collar body and back cover integrally connected, institute
It is the hollow pipeline section shape that both ends are all opening to state sealing collar body, and the back cover is by bottom surface and extends lantern ring two parts one structure
At the extension lantern ring is the hollow pipeline section for integrally extending composition downwards from the lower end of the sealing collar body, the bottom surface
It is integrally connected to the lower end for extending lantern ring and closes the lower end for extending lantern ring, the axial length for extending lantern ring
For 1-2cm, the accommodating space that a upper end is opening is collectively formed in the sealing collar body and the back cover.
The present invention in order to solve its technical problem used by further technical solution be：
It further says, the inner surface of the sealing collar body has the cricoid rough surface of a trap, the rough surface
The middle part of the inner surface of the sealing collar body is extended to from the lower end of the inner surface of the sealing collar body, it is described coarse
The height in face and sealing are highly consistent.Furthermore, the roughness Ra of the rough surface is 50 to 200.Further
It says, the rough surface is formed by artificial feather plucking.
It further says, the sealing collar body and the extension lantern ring coaxial line, and the sealing collar body
The outer diameter of lower end differed with the outer diameter of upper end for extending lantern ring, the sealing collar body and described extend the one of lantern ring
Body junction forms shoulder, and the shoulder is cutting position.It is preferred that the outer diameter of the lower end of the sealing collar body is more than
The outer diameter of the upper end for extending lantern ring.
In certain embodiments of the present invention, the outer surface of the sealing collar body is equipped with two annular grooves, often
Annular groove described in item is circumferentially disposed along the sealing collar body, and two annular grooves are between each other along the sealing
The axial direction of collar body is parallel and is spaced apart, and the annular groove is for being arranged O-ring.
It is preferred that the sealing external member is made of ABS plastic.
The beneficial effects of the invention are as follows：The ultra-filtration element sealing external member of the present invention is by sealing collar body and back cover two
Integrally connected is divided to constitute, since the sealing external member carries back cover, without using traditional sealing pedestal, in manufacture procedure of adhesive, directly
It connects and injects glue in the sealing external member of the integral type, and filter core bottom is inserted into the sealing external member and carries out sealing, wait for glue
Back cover is cut off after solidification.The special construction of the sealing external member designs, and has broken what tradition reused sealing pedestal
Fixed pattern technological means, therefore filter core manufacture procedure of adhesive and Filter overall manufacture not may be implemented by any restrictions of sealing pedestal
Consecutive production, can not without being limited by sealing pedestal quantity and glue curing time as traditional sealing adhesive process
Continue to produce, be more omitted in traditional sealing adhesive process that necessary upper lubricant and frictioning are artificial, also eliminates lubricating oil
It uses, it is thus also avoided that traditional sealing adhesive process filter core caused by removing sealing pedestal is possible is impaired, and the filter after glue curing
Core can largely carry out unified excision back cover operation, be carried out one by one without as tradition removal sealing pedestal.Although sealing
The consumables cost of external member can coordinate the consumables cost of reusable sealing pedestal high than traditional sealing bushing, but with this
Slightly raised consumables cost has exchanged being greatly reduced for human cost and significantly improving for production efficiency, this hair for sealing external member
Bright is the important breakthrough of ultra-filtration element production field.
Description of the drawings
Fig. 1 is one of the sealing external member structure schematic diagram of the present invention；
Fig. 2 is the two of the sealing external member structure schematic diagram of the present invention；
Fig. 3 is the three of the sealing external member structure schematic diagram of the present invention.
Specific implementation mode
Illustrate the specific implementation mode of the present invention below by way of specific specific example, those skilled in the art can be by this theory
The bright revealed content of book understands advantages of the present invention and effect easily.The present invention can also other different modes give reality
It applies, that is, under the scope of not departing from disclosed, different modification and change can be given.
Embodiment：A kind of ultra-filtration element sealing external member, as shown in Figure 1 to Figure 3, the sealing external member is by sealing collar body
1 and 2 integrally connected of back cover constitute, the sealing collar body be both ends be all opening hollow pipeline section shape, the back cover is the bottom of by
Face 21 and extension 22 two parts of lantern ring are integrally formed, and the extension lantern ring is integrated downwards from the lower end of the sealing collar body
Extend the hollow pipeline section constituted, the bottom surface is integrally connected to the lower end for extending lantern ring and closes the extension lantern ring
Lower end, the axial length for extending lantern ring are 1-2cm, and the sealing collar body and the back cover are collectively formed a upper end and are
The accommodating space of opening.
The inner surface of the sealing collar body has the cricoid rough surface of a trap (meaning not shown), and the rough surface is certainly
The lower end of the inner surface of the sealing collar body extends to the middle part of the inner surface of the sealing collar body, the rough surface
Height and sealing it is highly consistent.The roughness Ra of the rough surface is 50 to 200.The rough surface is formed by artificial feather plucking.
The rough surface can enhance the tackness between sealing collar body inner surface and glue.
The sealing collar body and the extension lantern ring coaxial line, and the outer diameter of the lower end of the sealing collar body
More than the outer diameter of the upper end for extending lantern ring, shoulder is formed at the sealing collar body and the integrally connected for extending lantern ring
Portion A, the shoulder are cutting position.The shoulder can clearly show that the line of demarcation of both sealing collar body and back cover, just
In cutting.
The sealing external member may be used ABS plastic and be made.
Fig. 1 of the present invention to Fig. 3 illustrates to illustrate three kinds of sealing external member structures for being suitable for different model ultra-filtration element respectively.
As shown in Figures 2 and 3, the outer surface of sealing collar body is equipped with two annular grooves 11, and every annular groove is along institute
The circumferentially disposed of sealing collar body is stated, and axial direction of two annular grooves between each other along the sealing collar body is parallel
And it is spaced apart.The annular groove is for being arranged O-ring.
In manufacture procedure of adhesive, directly glue is injected in the sealing external member of integral type of the present invention, and filter core bottom is inserted into
Sealing is carried out in the sealing external member, cuts off back cover after glue curing.
Claims (1)
1. a kind of ultra-filtration element sealing external member, it is characterised in that：The sealing external member is by sealing collar body (1) and back cover (2)
Integrally connected is constituted, and the sealing collar body is the hollow pipeline section shape that both ends are all opening, the back cover by bottom surface (21) and
Extend lantern ring (22) two parts to be integrally formed, the extension lantern ring is integrally extended downwards from the lower end of the sealing collar body
The hollow pipeline section constituted, the bottom surface are integrally connected to the lower end for extending lantern ring and close under the extension lantern ring
End, the axial length for extending lantern ring are 1-2cm, and it is to open that a upper end, which is collectively formed, in the sealing collar body and the back cover
The accommodating space of mouth；
The inner surface of the sealing collar body has the cricoid rough surface of a trap, and the rough surface is from the sealing lantern ring master
The lower end of the inner surface of body extends to the middle part of the inner surface of the sealing collar body, and the height of the rough surface and sealing are high
Degree is consistent；The roughness Ra of the rough surface is 50 to 200；The rough surface is formed by artificial feather plucking；
The sealing collar body and the extension lantern ring coaxial line, and the outer diameter of the lower end of the sealing collar body and institute
The outer diameter for stating the upper end for extending lantern ring differs, and shoulder is formed at the sealing collar body and the integrally connected for extending lantern ring
(A), the shoulder is cutting position；The outer diameter of the lower end of the sealing collar body is more than the outer of the upper end for extending lantern ring
Diameter；
The outer surface of the sealing collar body is equipped with two annular grooves (11), and every annular groove is along the sealing set
Ring main body it is circumferentially disposed, and axial direction of two annular grooves between each other along the sealing collar body it is parallel and interval point
Cloth, the annular groove is for being arranged O-ring；
The sealing external member is made of ABS plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075948.8A CN105983343B (en) | 2015-02-12 | 2015-02-12 | Ultra-filtration element sealing external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075948.8A CN105983343B (en) | 2015-02-12 | 2015-02-12 | Ultra-filtration element sealing external member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105983343A CN105983343A (en) | 2016-10-05 |
| CN105983343B true CN105983343B (en) | 2018-11-02 |
Family
ID=57041242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510075948.8A Active CN105983343B (en) | 2015-02-12 | 2015-02-12 | Ultra-filtration element sealing external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105983343B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455348Y (en) * | 2000-11-27 | 2001-10-24 | 王红军 | Package housing for hollow fiber membrane assembly |
| CN203737114U (en) * | 2014-01-22 | 2014-07-30 | 珠海格力电器股份有限公司 | Hollow fiber membrane filter element pouring mold |
| CN203750418U (en) * | 2014-01-23 | 2014-08-06 | 珠海格力电器股份有限公司 | Encapsulating mold for filter core of hollow fiber membrane |
| CN204447770U (en) * | 2015-02-12 | 2015-07-08 | 昆山精诚膜技术有限公司 | Ultra-filtration element sealing external member |
-
2015
- 2015-02-12 CN CN201510075948.8A patent/CN105983343B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455348Y (en) * | 2000-11-27 | 2001-10-24 | 王红军 | Package housing for hollow fiber membrane assembly |
| CN203737114U (en) * | 2014-01-22 | 2014-07-30 | 珠海格力电器股份有限公司 | Hollow fiber membrane filter element pouring mold |
| CN203750418U (en) * | 2014-01-23 | 2014-08-06 | 珠海格力电器股份有限公司 | Encapsulating mold for filter core of hollow fiber membrane |
| CN204447770U (en) * | 2015-02-12 | 2015-07-08 | 昆山精诚膜技术有限公司 | Ultra-filtration element sealing external member |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105983343A (en) | 2016-10-05 |
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