CN206253017U - Hollow fiber separating film end socket casting system - Google Patents
Hollow fiber separating film end socket casting system Download PDFInfo
- Publication number
- CN206253017U CN206253017U CN201621146699.3U CN201621146699U CN206253017U CN 206253017 U CN206253017 U CN 206253017U CN 201621146699 U CN201621146699 U CN 201621146699U CN 206253017 U CN206253017 U CN 206253017U
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- CN
- China
- Prior art keywords
- end socket
- hollow fiber
- casting
- separating film
- fiber separating
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- 238000005266 casting Methods 0.000 title claims abstract description 87
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000009826 distribution Methods 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 7
- 230000003068 static effect Effects 0.000 abstract description 11
- 239000012528 membrane Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 235000012489 doughnuts Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
Hollow fiber separating film end socket casting system, including：Embedded drainage part between hollow fiber separating film tow, its termination film silk, drainage part has radial direction through hole；Hollow fiber separating film tow is placed to carry out the end socket hopper of end socket casting；End socket hopper is provided with chuck, connects constant temperature circulator；Store and to the feed liquid storage tank of end socket hopper offer casting liquid.System of the invention is the end socket casting system of multiple flow passages distribution, setting multiple drainage parts in film tow termination can make casting liquid uniformly be penetrated into from termination inside film tow and be spread to surrounding, compared with prior art, improve the filling rate of the film silk end socket casting of static casting.
Description
Technical field
The utility model is related to a kind of static casting system of hollow fiber separating film end socket.
Background technology
Hollow fiber separation membrane component is mainly used in the separation of two or more gas with various and the removal of impurities of liquid
Purifying, because its separation process is simple, thus the edulcoration purification of the separation and liquid for carrying out gas with various using embrane method has work
Skill flow is simple, the advantages of be easy to Automated condtrol, stable, low energy consumption, small floor space, therefore membrane separating process is all
It is multi-field to be popularized.
Hollow fiber separation membrane component is mainly made up of hollow-fibre membrane core, shell, sealed connecting component etc..Wherein hollow fibre
Dimension film core is in preparation process, it is necessary to a number of doughnut tow two ends be carried out with encapsulating encapsulation, being formed has necessarily
The end socket of structure, and sealed compartment is formed between each tow, form closed inlet flow at doughnut tow two ends
Road and outlet flow.
Hollow fiber separating film end socket casting method mainly has static casting and spun casting, and spun casting is using centrifugation
The centrifugal force that machine rotation is produced, casting feed liquid is circulated into end-sealing die, and the end socket quality formed using spun casting is preferable,
And casting efficiency is high, it is possible to achieve the casting of the hollow-fibre membrane core of filling rate high, filling rate can reach more than 60%, due to
Limited by centrifuge installation dimension, using centrifugally cast hollow fiber film assembly length it is general 1000mm to 2000mm it
Between, centrifugation apparatus floor space is big, and operation has certain potential safety hazard, and is difficult in casting cycle more smart to temperature
Accurate control, static casting is that hollow-fibre membrane tow vertical hanging is placed into casting die, and casting feed liquid relies on itself
Mobility slowly penetrate into inside tow, whole casting cycle need timesharing by several times in casting die add casting feed liquid,
After the end socket casting for completing one end, tow direction is turned, then carry out the end socket casting of the other end, static casting process is simple,
Applicable performance is good, it is possible to achieve the end socket casting to various sizes of hollow-fibre membrane tow, but static casting efficiency is relatively
It is low, and because the runner by casting feed liquid and hardening time are influenceed, the filling rate one of static casting hollow fiber separating film
As 40% or so, it is impossible to realize to the casting of the end socket of filling rate hollow-fibre membrane high.
The content of the invention
In order to overcome static casting to realize casting the end socket of filling rate hollow-fibre membrane high, the utility model is intended to
A kind of end socket casting system of feed liquid multiple flow passages distribution of casting is provided, and casting feed liquid can be stored using low temperature and static binder
Mode is injected, realize static casting for filling rate hollow fiber separating film high end socket casting in terms of efficient application.
Hollow fiber separating film end socket casting system described in the utility model, including：
Embedded drainage part between hollow fiber separating film tow, its termination film silk, drainage part has radial direction through hole；
Hollow fiber separating film tow is placed to carry out the end socket hopper of end socket casting；End socket hopper is provided with chuck, connection
Constant temperature circulator；
Store and to the feed liquid storage tank of end socket hopper offer casting liquid.
In above-mentioned casting system, as further preferably, described feed liquid storage tank is provided with nitrogen turnover connector.
The nitrogen of certain pressure can be provided to feed liquid storage tank, be used to the binder speed for controlling casting feed liquid to enter end socket hopper by feed liquid storage tank
Degree.
In above-mentioned casting system, as further preferably, described drainage part is radially divided into trunk portion and frustum
Portion.Its distribution density is 500~1500/m2, preferably 600~1000/m2.The mode arranged evenly of drainage part is various, with
For the purpose of casting liquid can uniformly be penetrated into inside film tow and be spread to surrounding by drainage part from termination, the drainage part is preferably
It is evenly distributed, honeycomb arrangement can be such as used, make the distance between each drainage part closer to equal.
In above-mentioned casting system, as it is further preferably, the radial direction through hole a diameter of 6 of described drainage part~
10mm, is highly 2~10mm.
In above-mentioned casting system, as further preferably, the system also includes low-temperature circulating device, its connection feed liquid
Storage tank.Low-temperature circulating device realizes the temperature control to the casting feed liquid in feed liquid storage tank, and then control casting feed liquid is in batch can
Curing rate.
The invention provides a kind of hollow fiber separating film end socket casting system, system of the invention is multiple flow passages distribution
End socket casting system, film tow termination set multiple drainage parts can make casting liquid uniformly penetrated into from termination inside film tow and to
Surrounding spreads, and compared with prior art, improves the filling rate of the film silk end socket casting of static casting.
Brief description of the drawings
Fig. 1 hollow fiber separating film end socket casting system schematic diagrames of the invention；
Fig. 2 position of splitter structural representations of the invention；
The film tow termination schematic cross-section of Fig. 3 embodiments 1；
The film tow termination schematic cross-section of Fig. 4 embodiments 2；
Wherein, 100. hollow fiber separating film tow, 110. drainage parts, 111. radial direction through hole, 112. trunk portions, 113. cones
Platform portion, 200. end socket hoppers, 310. constant temperature circulators, 320. low-temperature circulating devices, 400. feed liquid storage tanks, the turnover connection of 410. nitrogen
Mouthful.
Specific embodiment
Following non-limiting examples can make one of ordinary skill in the art be more fully understood the present invention, but not with
Any mode limits the present invention.
Embodiment 1
Hollow fiber separating film end socket casting system, as shown in figure 1, including：Hollow fiber separating film tow 100, its end
Embedded drainage part 110 between head film silk, drainage part has radial direction through hole 111；Hollow fiber separating film tow 100 is placed to be sealed
The end socket hopper 200 of head casting；End socket hopper 200 is provided with chuck, connects constant temperature circulator 310；Store and to end socket hopper 200
The feed liquid storage tank 400 of casting liquid is provided.Feed liquid storage tank 400 is provided with nitrogen turnover connector 410.One can be provided to feed liquid storage tank
The nitrogen of constant-pressure, is used to the binder speed for controlling casting feed liquid to enter end socket hopper by feed liquid storage tank.Feed liquid storage tank 400 also connects
Low-temperature circulating device 320 is connect, the temperature control to the casting feed liquid in feed liquid storage tank is capable of achieving, and then control casting feed liquid in batch can
Interior curing rate.
In above-mentioned casting system, a diameter of 180mm of hollow fiber separating film tow 100, the drainage part 110 at its two ends
Quantity is respectively 19, with cellular termination sectional view as shown in figure 3, the structure of drainage part 110 is as shown in Fig. 2 be radially divided into
Trunk portion 112 and prismoid section 113, a diameter of 8~10mm of its radial direction through hole 111 is highly 8mm.
The method that end socket casting is carried out using above casting system：The temperature of end socket hopper 200 is controlled by constant temperature circulator 310
Degree controls the temperature of feed liquid storage tank 400 at 10 DEG C at 30 DEG C by low-temperature circulating device 320, and 410 pairs of material of connector are passed in and out by nitrogen
Liquid storage tank 400 provides 0.8MPa nitrogen.After binder 12 hours, removal batch can pressure.By constant temperature circulator 310 to end socket hopper
200 carry out ladder-elevating temperature until casting liquid solidification.To tow filling rate more than 60%.
Embodiment 2
Hollow fiber separating film end socket casting system, as shown in figure 1, including：Hollow fiber separating film tow 100, its end
Embedded drainage part 110 between head film silk, drainage part has radial direction through hole 111；Hollow fiber separating film tow 100 is placed to be sealed
The end socket hopper 200 of head casting；End socket hopper 200 is provided with chuck, connects constant temperature circulator 310；Store and to end socket hopper 200
The feed liquid storage tank 400 of casting liquid is provided.Feed liquid storage tank 400 is provided with nitrogen turnover connector 410.One can be provided to feed liquid storage tank
The nitrogen of constant-pressure, is used to the binder speed for controlling casting feed liquid to enter end socket hopper by feed liquid storage tank.Feed liquid storage tank 400 also connects
Low-temperature circulating device 320 is connect, the temperature control to the casting feed liquid in feed liquid storage tank is capable of achieving, and then control casting feed liquid in batch can
Interior curing rate.
In above-mentioned casting system, a diameter of 100mm of hollow fiber separating film tow 100, the drainage part 110 at its two ends
Quantity is respectively 5, with cellular termination sectional view as shown in figure 4, the structure of drainage part 110 is as shown in Fig. 2 be radially divided into post
Body portion 112 and prismoid section 113, a diameter of 6~8mm of its radial direction through hole 111 is highly 6mm.
The method that end socket casting is carried out using above casting system：The temperature of end socket hopper 200 is controlled by constant temperature circulator 310
Degree controls the temperature of feed liquid storage tank 400 at 20 DEG C at 35 DEG C by low-temperature circulating device 320, and 410 pairs of material of connector are passed in and out by nitrogen
Liquid storage tank 400 provides 0.5MPa nitrogen.After binder 8 hours, removal batch can pressure.By constant temperature circulator 310 to end socket hopper
200 carry out ladder-elevating temperature until casting liquid solidification.To tow filling rate more than 60%.
Claims (8)
1. hollow fiber separating film end socket casting system, including：
Embedded drainage part (110) between hollow fiber separating film tow (100), its termination film silk, drainage part has radial direction through hole
(111)；
Hollow fiber separating film tow (100) is placed to carry out the end socket hopper (200) of end socket casting；End socket hopper (200) sets
There are chuck, connection constant temperature circulator (310)；
Store and to the feed liquid storage tank (400) of end socket hopper (200) offer casting liquid.
2. hollow fiber separating film end socket casting system according to claim 1, it is characterised in that described drainage part
(110) radially it is divided into trunk portion (112) and prismoid section (113).
3. hollow fiber separating film end socket casting system according to claim 1, it is characterised in that described feed liquid storage tank
(400) it is provided with nitrogen and passes in and out connector (410).
4. hollow fiber separating film end socket casting system according to claim 1 and 2, it is characterised in that described drainage part
(110) radial direction through hole (111) a diameter of 6~10mm.
5. hollow fiber separating film end socket casting system according to claim 1 and 2, it is characterised in that described drainage part
(110) height is 2~10mm.
6. hollow fiber separating film end socket casting system according to claim 1 and 2, it is characterised in that described drainage part
(110) distribution density is 500~1500/m2。
7. hollow fiber separating film end socket casting system according to claim 6, it is characterised in that described drainage part
(110) distribution density is 600~1000/m2。
8. hollow fiber separating film end socket casting system according to claim 1, it is characterised in that the system also includes
Low-temperature circulating device (320), its binder liquid storage tank (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146699.3U CN206253017U (en) | 2016-10-21 | 2016-10-21 | Hollow fiber separating film end socket casting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146699.3U CN206253017U (en) | 2016-10-21 | 2016-10-21 | Hollow fiber separating film end socket casting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206253017U true CN206253017U (en) | 2017-06-16 |
Family
ID=59024162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621146699.3U Active CN206253017U (en) | 2016-10-21 | 2016-10-21 | Hollow fiber separating film end socket casting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206253017U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398183A (en) * | 2017-08-14 | 2017-11-28 | 天津碧水源膜材料有限公司 | A kind of glue sealing method of curtain hollow-fibre membrane |
| CN110052168A (en) * | 2018-12-27 | 2019-07-26 | 天津膜天膜科技股份有限公司 | Hollow fiber film assembly casting device |
| CN111036084A (en) * | 2019-12-30 | 2020-04-21 | 湖北聚孚膜科技有限公司 | Array type hollow fiber filter membrane and preparation method thereof |
-
2016
- 2016-10-21 CN CN201621146699.3U patent/CN206253017U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398183A (en) * | 2017-08-14 | 2017-11-28 | 天津碧水源膜材料有限公司 | A kind of glue sealing method of curtain hollow-fibre membrane |
| CN110052168A (en) * | 2018-12-27 | 2019-07-26 | 天津膜天膜科技股份有限公司 | Hollow fiber film assembly casting device |
| CN111036084A (en) * | 2019-12-30 | 2020-04-21 | 湖北聚孚膜科技有限公司 | Array type hollow fiber filter membrane and preparation method thereof |
| CN111036084B (en) * | 2019-12-30 | 2023-09-26 | 湖北聚孚膜科技股份有限公司 | Split type hollow fiber filter membrane and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHANGZHOU SUNCHEM NEW MATERIAL CO.,LTD. Assignor: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES Contract record no.: X2023210000166 Denomination of utility model: Hollow fiber separation membrane head casting system Granted publication date: 20170616 License type: Common License Record date: 20231026 |