CN206127497U - Inside lining enhancement mode hollow fiber membrane spinning jet - Google Patents
Inside lining enhancement mode hollow fiber membrane spinning jet Download PDFInfo
- Publication number
- CN206127497U CN206127497U CN201621050741.1U CN201621050741U CN206127497U CN 206127497 U CN206127497 U CN 206127497U CN 201621050741 U CN201621050741 U CN 201621050741U CN 206127497 U CN206127497 U CN 206127497U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- cover plate
- sleeve pipe
- sleeve
- central jets
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an inside lining enhancement mode hollow fiber membrane spinning jet, form including sleeve pipe apron, central showerhead body and shower nozzle sleeve three, wherein, basic unit is the shower nozzle tube -in -tube structure, and there is the feed liquid filling opening both sides, mainly takes and carries the feed liquid to act on to the feed liquid chamber, the intermediate level is central showerhead body structure, and there is the moist material guiding holes of preimpregnation both sides, mainly plays the moist effect that coats and carry the membrane silk of preimpregnation, the superiors are casing cover plate structures, and the reinforcing inside lining is sent into by the top, mainly play the reinforcing inside lining effect of carrying. Center showerhead body and the combination of shower nozzle sleeve form the feed liquid chamber, central showerhead body and the moist chamber of sleeve pipe apron combination formation preimpregnation, the utility model discloses the moist construction package of preimpregnation is introduced to the spinning jet novelty, can be used to the preparation and obtains to soak the more even firm inside lining enhancement mode hollow fiber membrane of coat.
Description
Technical field
This utility model is related to field of sewage treatment equipment, and in particular to a kind of lining-reinforced hollow-fibre membrane spray webbing
Head, this utility model novelty introduce pre-invasion construction package, can be used to preparing infiltration coat and are more uniformly distributed firmly
Lining-reinforced hollow-fibre membrane.
Background technology
Hollow-fibre membrane is the core component of water treatment facilities, is applied to reverse osmosis membrane, micro-filtration membrane, NF membrane and ultrafilter membrane
Etc. aspect a kind of important new material, be gradually increasingly widely applied in fields such as environmentally friendly water process.With to hollow
The raising of the quality and performance requirement of fibrous membrane, wherein film-strength even improve film due to the service life for being directly connected to film
Flux and disposal ability, thus seem particularly significant.Therefore, lining-reinforced hollow-fibre membrane arises at the historic moment, and extensively applies
On the curtain type film assembly in membrane reactor.
High performance lining-reinforced hollow-fibre membrane improve production efficiency how are produced, production cost is reduced,
Become that research field is most popular, be also one of problem of most critical.The production forming process of hollow-fibre membrane, simplified summary
It is exactly that spinning liquid is injected into spinning head from the diverse location of spinning head pedestal, by the special construction inside spinning head, from spray
Silk skull sprays hollow fiber film thread；And in lining-reinforced hollow-fibre membrane has then been practical the materials such as braided tube as strengthening
Lining, forms hollow fiber film thread by coating spinning thereon.From the point of view of whole film-forming process, except membrane equipment and technological parameter
Affect outside film silk performance, the quality of spinning head directly influences some key performances and parameter of film silk.Therefore, to obtain suitable
The hollow fiber film thread of size, outward appearance and function admirable, the nozzle design of high-quality is top priority.In spinning at home at present
In the widely used single hole spinning head of hollow fiber film, mostly using cannula type such as：Patent 92215496.1,932222865.8,
200420019464.9th, described in 2011200281810,201420104073 open source informations, or using catheter type such as：Patent
200720050781.0 described in open source information.
In traditional lining-reinforced hollow-fibre membrane preparation technology, it is typically due to infiltrate not exclusively making for coating procedure
There is many defects in obtaining spinning process, it is impossible to obtain the hollow-fibre membrane silk of excellent properties.This utility model is by improvement
Spinneret assembly structure, novelty introduce pre-invasion construction package, can be used to preparing infiltration coat and are more uniformly distributed firmly
Lining-reinforced hollow-fibre membrane.
The content of the invention
In order to solve problem above, this utility model provides a kind of multistage composite ultra filtration with long-acting backwashing function
Membrane cartridge.
A kind of lining-reinforced hollow tunica fibrosa spinneret, it is characterised in that：Including sleeve pipe cover plate, central jets body and spray
Three parts of headgear cylinder constitute；Wherein, most basic unit is the shower nozzle sleeve, and intermediate layer is the central jets body, and the superiors are
Described sleeve pipe cover plate；The central jets body and shower nozzle sleeve combination form feed liquid chamber, the central jets body and sleeve pipe cover plate
Combination forms pre-invasion chamber；The pre-invasion intracavity is provided with lining-reinforced hollow-fibre membrane；The shower nozzle sleeve both sides perforate；
Two STH of central jets body.
Further, connect corresponding wire feeder in the middle of described sleeve pipe cover plate.
Further, between central jets body and shower nozzle sleeve, between central jets body and sleeve pipe cover plate, by slot,
Riveting, screw thread, one or more compound mode in lock are fixed.
Yet further, described sleeve pipe cover plate, three components of central jets body and shower nozzle sleeve, by hardness be HRC40 ~
50 stainless steel is made to be formed.
Beneficial effect：In traditional lining-reinforced hollow-fibre membrane preparation technology, it is typically due to infiltrate coating procedure
It is incomplete so that there is many defects in spinning process, it is impossible to obtain the hollow-fibre membrane silk of excellent properties.This practicality is new
Type novelty introduces pre-invasion construction package, can be used to preparing infiltration coat and is more uniformly distributed in firm lining-reinforced
Hollow fiber film.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
This utility model is described in detail with reference to accompanying drawing.
A kind of lining-reinforced hollow tunica fibrosa spinneret, including sleeve pipe cover plate 3, central jets body 4 and shower nozzle sleeve 6 three
Individual part composition.By improveing spinneret assembly structure, novelty introduces pre-invasion construction package, can be used to prepare infiltration
Coat is more uniformly distributed firm lining-reinforced hollow-fibre membrane.
6 liang of STHs of shower nozzle sleeve are as feed liquid inlet 5, after conveying the feed liquid arrival feed liquid chamber of injection, on the one hand logical
The pre-invasion material guide hole 1 crossed on central jets body 4 realizes pre-invasion operation into pre-invasion chamber, on the other hand downward material conveying
Liquid, for carrying out the outer coating operation for strengthening liner, to prepare lining-reinforced hollow-fibre membrane.Open 4 both sides of central jets body
Hole carries out pre-invasion to strengthening liner by feed liquid is sent in feed liquid chamber as pre-invasion material guide hole 1.It is used in the middle of sleeve pipe cover plate 3
Conveying enhancement mode liner, can connect corresponding wire feeder.
Between central jets body 4 and shower nozzle sleeve 6, between central jets body 4 and sleeve pipe cover plate 3, threadedly enter
Row is fixed.Wherein, at the interface between central jets body 4 and shower nozzle sleeve 6, the outer wall of central jets body 4 is tied for external screw thread
Structure, the inwall of shower nozzle sleeve 6 is female thread structure；At the top interface between central jets body 4 and sleeve pipe cover plate 3, in
The inwall of heart sprayer body 4 is female thread structure, and the outer wall of sleeve pipe cover plate 3 is external thread structure.
Sleeve pipe cover plate 3,6 three components of central jets body 4 and shower nozzle sleeve, are more than the stainless steel of HRC40 by hardness
Matter is made to be formed.
Although this utility model is disclosed as above with preferred embodiment, they be not for limiting this utility model,
It is any to be familiar with this those skilled in the art, in the spirit and scope without departing from this utility model, can make various changes or retouch from working as, therefore
Protection domain of the present utility model should be by being defined that claims hereof protection domain is defined.
Claims (4)
1. a kind of lining-reinforced hollow tunica fibrosa spinneret, it is characterised in that：Including sleeve pipe cover plate, central jets body and shower nozzle
Three parts of sleeve constitute；Wherein, most basic unit is the shower nozzle sleeve, and intermediate layer is the central jets body, and the superiors are institutes
State sleeve pipe cover plate；The central jets body and shower nozzle sleeve combination form feed liquid chamber, the central jets body and sleeve pipe cover plate group
Conjunction forms pre-invasion chamber；The pre-invasion intracavity is provided with lining-reinforced hollow-fibre membrane；The shower nozzle sleeve both sides perforate；Institute
State two STH of central jets body.
2. hollow tunica fibrosa spinneret as claimed in claim 1, it is characterised in that：Connect in the middle of described sleeve pipe cover plate and accordingly send
Silk device.
3. hollow tunica fibrosa spinneret as claimed in claim 2, it is characterised in that：Between central jets body and shower nozzle sleeve,
Between central jets body and sleeve pipe cover plate, carried out by one or more compound mode in slot, riveting, screw thread, lock solid
It is fixed.
4. hollow tunica fibrosa spinneret as claimed in claim 2, it is characterised in that：Described sleeve pipe cover plate, central jets body and
Three components of shower nozzle sleeve, are formed by the stainless steel that hardness is HRC40 ~ 50 is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050741.1U CN206127497U (en) | 2016-09-13 | 2016-09-13 | Inside lining enhancement mode hollow fiber membrane spinning jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621050741.1U CN206127497U (en) | 2016-09-13 | 2016-09-13 | Inside lining enhancement mode hollow fiber membrane spinning jet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206127497U true CN206127497U (en) | 2017-04-26 |
Family
ID=58569004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621050741.1U Expired - Fee Related CN206127497U (en) | 2016-09-13 | 2016-09-13 | Inside lining enhancement mode hollow fiber membrane spinning jet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206127497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957899A (en) * | 2017-12-25 | 2019-07-02 | 宁波斯宾拿建嵘精密机械有限公司 | A kind of hollow pricker dimension film spinning head of novel lining-reinforced |
| CN111020715A (en) * | 2019-11-26 | 2020-04-17 | 江苏凯米膜科技股份有限公司 | Spinneret for preparing enhanced hollow fiber membrane, membrane preparation method and hollow fiber membrane |
-
2016
- 2016-09-13 CN CN201621050741.1U patent/CN206127497U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109957899A (en) * | 2017-12-25 | 2019-07-02 | 宁波斯宾拿建嵘精密机械有限公司 | A kind of hollow pricker dimension film spinning head of novel lining-reinforced |
| CN109957899B (en) * | 2017-12-25 | 2024-01-12 | 宁波斯宾拿建嵘精密机械有限公司 | Novel lining reinforced hollow fiber membrane spinneret |
| CN111020715A (en) * | 2019-11-26 | 2020-04-17 | 江苏凯米膜科技股份有限公司 | Spinneret for preparing enhanced hollow fiber membrane, membrane preparation method and hollow fiber membrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |