CN203577646U - Acid-alkali resistant and high temperature resistant detachable hollow fiber membrane component - Google Patents
Acid-alkali resistant and high temperature resistant detachable hollow fiber membrane component Download PDFInfo
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- CN203577646U CN203577646U CN201320790218.2U CN201320790218U CN203577646U CN 203577646 U CN203577646 U CN 203577646U CN 201320790218 U CN201320790218 U CN 201320790218U CN 203577646 U CN203577646 U CN 203577646U
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Abstract
The utility model discloses an acid-alkali resistant and high temperature resistant detachable hollow fiber membrane component. The component comprises a metal main pipeline and sealing covers, wherein the main pipeline is cylindrical, a hollow fiber filter element is cast and sealed in the main pipeline along the axis of the cylinder, the two sealing covers are arranged at two ends of the main pipeline, are sealed through threads and are respectively provided with a feed liquid phase liquid inlet and a feed liquid phase liquid outlet, the cylindrical main pipeline is provided with a receiving phase inlet and a receiving phase outlet, the receiving phase inlet is close to the feed liquid phase liquid outlet, and the receiving phase outlet is close to the feed liquid phase liquid inlet. The component has good acid-base resistance and high temperature resistance; if the membrane flux of the hollow fiber filter element cannot recover, filter element membrane silk in the main pipeline can be poked out to be scrapped while both the main pipeline and the sealing covers can be reused; the component is convenient to operate, is particularly suitable for small-scale quick separation in a laboratory, and greatly lowers the experiment cost.
Description
Technical field
The utility model relates to a kind of hollow fiber film assembly, is specifically related to the hollow fiber film assembly of a kind of acid and alkali-resistance, high temperature resistant and detachable recycling, is specially adapted to laboratory scaleization separated.
Background technology
Film separation is to utilize the Selective Separation of film to realize the separation of the different component of feed liquid, purifying, concentrated process, has efficiently environmental protection, molecular level filtration and filter process are simple, be easy to the features such as control, be widely used at present water treatment, food, the production of gas and liquid fuel and petrochemical industry production of articles etc., become one of most important means in current separation science.
Hollow fiber film assembly has large flux, low price, simple operation and other advantages, there is very wide application prospect, but the film shell of hollow fiber film assembly is generally plastic material, under acid-base condition, or in hot environment, easily produce distortion, affected the normal use of membrane module, simultaneously, membrane module is after being used to complete, and due to structure and material, filter core cannot be separated with assemblies such as shells, often do not recycle and reuse, uneconomical when being applied to small scale experiments.
Utility model content
The utility model object be to exist for existing hollow fiber film assembly at soda acid, under hot environment, easily produce distortion and reuse difficult defect, provide a kind of have good acid and alkali-resistance, high temperature resistant, can reuse and easy to operate be applicable to separated on a small scale hollow fiber film assembly.
The utility model adopts following technical scheme to realize: a kind of acid and alkali-resistance, resistant to elevated temperatures detachable hollow fiber film assembly, comprise main pipeline 2 and the capping 3 of metal material, described main pipeline 2 is cylindrical shape, inner have doughnut filter core 1 along cylinder axis potting, and the two ends of described main pipeline arrange respectively described capping 3 and pass through thread seal; In two cappings, be respectively equipped with feed liquid phase inlet 5 and feed liquid phase liquid outlet 6, on the cylindrical shell of described main pipeline, be respectively equipped with reception phase import 7 and export mutually 8 with receiving, wherein said reception phase import 7 is near described feed liquid phase liquid outlet 6, and described reception exports 8 mutually near described feed liquid phase inlet 5.
As preferred version, the material of described main pipeline 2 and capping 3 adopts stainless steel.
In the utility model, the two ends gluing of described filter core 1 is by filter core potting in described main pipeline 2, and the length in the gluing potting region at described filter core two ends is 0.5-1cm.
Further, described filter core 1 passes through epoxy glue potting in described main pipeline 2.
In the utility model, the hollow fiber film thread that described filter core 1 is 0.01-0.2 μ m by membrane aperture forms.
In the utility model, the internal diameter of described main pipeline 2 is 4-10mm, and the internal diameter of the pipeline of described feed liquid phase inlet 5 and feed liquid phase liquid outlet 6 is 2-4mm, and coaxially arranges with described main pipeline 2 respectively.
In the utility model, in described capping 3, be provided with the diversion cavity 9 of taper, the large end of described diversion cavity connects filter core end face, small end binder liquid phase inlet 5 or feed liquid phase liquid outlet 6.
In the utility model, described reception phase import 7 exports 8 innerly by the described main pipeline of two metallic conduits, 10 link with receiving mutually, and the internal diameter of described pipeline is that the junction of 2-4mm and itself and main pipeline is respectively apart from main pipeline both ends of the surface 2.5cm.
Further, the material of described pipeline 10 adopts stainless steel.
In sum, adopt technique scheme, because the particulate metal such as main pipeline and capping employing stainless steel are made, therefore the hollow fiber film assembly that the utility model relates to has good acid and alkali-resistance, resistant to elevated temperatures performance, and main pipeline and capping adopt and are threaded, when the membrane flux of doughnut filter core cannot recover, filter core film silk in main pipeline can be disclosed and scrapped, main pipeline and capping are all with reusable, easy to operate, be specially adapted to laboratory separated fast on a small scale, greatly reduced experimental cost.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is a kind of acid and alkali-resistance of relating to of the utility model, the structural representation of resistant to elevated temperatures detachable hollow fiber film assembly.
Number in the figure: 1-filter core, 2-main pipeline, 3-capping, 4-gluing potting region, 5-feed liquid phase inlet, 6-feed liquid phase liquid outlet, 7-receives phase import, and 8-receives outlet mutually, 9-diversion cavity, 10-pipeline.
The specific embodiment
Embodiment
Referring to Fig. 1, hollow fiber film assembly in diagram, comprises master metal pipeline 2, metal cover 3 and doughnut filter core 1, and main pipeline 2 is cylindrical shape, inner have doughnut filter core 1 along cylinder axis potting, and the two ends of main pipeline arrange respectively capping 3 and pass through thread seal; In two cappings, be respectively equipped with feed liquid phase inlet 5 and feed liquid phase liquid outlet 6, on the cylindrical shell of main pipeline, be respectively equipped with reception phase import 7 and export mutually 8 with receiving.
In the utility model, filter core 1 is comprised of hollow fiber film thread, and its membrane aperture is 0.01-0.2 μ m.
In concrete use, the material of main pipeline 2 and capping 3 adopts stainless steel, can further improve acid and alkali-resistance, the resistance to elevated temperatures of membrane module.
As preferred version, the two ends gluing of filter core 1 by filter core potting in main pipeline 2, the length in the gluing potting region at filter core two ends is 0.5-1cm, guarantee can not stop up the reception phase import 7 being arranged on main pipeline and export mutually 8 with receiving, wherein, filter core 1 preferably adopts epoxy glue potting in main pipeline 2.
The internal diameter of the pipeline of feed liquid phase inlet 5 and feed liquid phase liquid outlet 6 is 2-4mm, and coaxially arrange with main pipeline 2 respectively, and in capping 3, be provided with the diversion cavity 9 of taper, the large end of diversion cavity connects filter core end face, small end binder liquid phase inlet 5 or feed liquid phase liquid outlet 6.
The import 7 of reception phase exports mutually 8 pipelines 10 by two stainless steels with reception and is connected main pipeline inside, the internal diameter of pipeline is that the junction of 2-4mm and itself and main pipeline is respectively apart from shell both ends of the surface 2.5cm, in the utility model, receive phase import 7 near feed liquid phase liquid outlet 6, receive and export mutually 8 near feed liquid phase inlet 5, receiving phase liquid enters in main pipeline from receiving phase import 7, from receiving, export mutually 8 out, can be with Maximum Contact area, the longest cross-flow time acts on mutually with the feed liquid in filter core 1, reaches optimal separation effect.
Although specifically show and introduced the utility model in conjunction with optimization experiment scheme; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; the various variations of in form and details the utility model having been done, all belong to protection domain of the present utility model.
Claims (9)
1. an acid and alkali-resistance, resistant to elevated temperatures detachable hollow fiber film assembly, it is characterized in that: comprise main pipeline (2) and the capping (3) of metal material, described main pipeline (2) is cylindrical shape, inner have doughnut filter core (1) along cylinder axis potting, and the two ends of described main pipeline arrange respectively described capping (3) and pass through thread seal; In two cappings, be respectively equipped with feed liquid phase inlet (5) and feed liquid phase liquid outlet (6), on the cylindrical shell of described main pipeline, be respectively equipped with and receive phase import (7) and receive outlet (8) mutually, wherein said reception phase import (7) is near described feed liquid phase liquid outlet (6), and described reception exports (8) mutually near described feed liquid phase inlet (5).
2. a kind of acid and alkali-resistance according to claim 1, resistant to elevated temperatures detachable hollow fiber film assembly, is characterized in that: the material of described main pipeline (2) and capping (3) adopts stainless steel.
3. a kind of acid and alkali-resistance according to claim 1, resistant to elevated temperatures detachable hollow fiber film assembly, it is characterized in that: the two ends gluing of described filter core (1) is by filter core potting in described main pipeline (2), and the length in the gluing potting region at described filter core two ends is 0.5-1cm.
4. a kind of acid and alkali-resistance according to claim 3, resistant to elevated temperatures detachable hollow fiber film assembly, is characterized in that: described filter core (1) passes through epoxy glue potting in described main pipeline (2).
5. a kind of acid and alkali-resistance according to claim 1, resistant to elevated temperatures detachable hollow fiber film assembly, is characterized in that: the hollow fiber film thread that described filter core (1) is 0.01-0.2 μ m by membrane aperture forms.
6. a kind of acid and alkali-resistance according to claim 1, resistant to elevated temperatures detachable hollow fiber film assembly, it is characterized in that: the internal diameter of described main pipeline (2) is 4-10mm, the internal diameter of the pipeline of described feed liquid phase inlet (5) and feed liquid phase liquid outlet (6) is 2-4mm, and coaxially arranges with described main pipeline (2) respectively.
7. a kind of acid and alkali-resistance according to claim 6, resistant to elevated temperatures detachable hollow fiber film assembly, it is characterized in that: the diversion cavity (9) that is provided with taper in described capping (3), the large end of described diversion cavity connects filter core end face, small end binder liquid phase inlet (5) or feed liquid phase liquid outlet (6).
8. a kind of acid and alkali-resistance according to claim 6, resistant to elevated temperatures detachable hollow fiber film assembly, it is characterized in that: described reception phase import (7) with receive outlet (8) mutually and be connected described main pipeline inside by two metallic conduits (10), the internal diameter of described pipeline is that the junction of 2-4mm and itself and main pipeline is respectively apart from main pipeline both ends of the surface 2.5cm.
9. a kind of acid and alkali-resistance according to claim 8, resistant to elevated temperatures detachable hollow fiber film assembly, is characterized in that: the material of described pipeline (10) adopts stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790218.2U CN203577646U (en) | 2013-12-04 | 2013-12-04 | Acid-alkali resistant and high temperature resistant detachable hollow fiber membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790218.2U CN203577646U (en) | 2013-12-04 | 2013-12-04 | Acid-alkali resistant and high temperature resistant detachable hollow fiber membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577646U true CN203577646U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790218.2U Expired - Fee Related CN203577646U (en) | 2013-12-04 | 2013-12-04 | Acid-alkali resistant and high temperature resistant detachable hollow fiber membrane component |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249718A (en) * | 2015-02-25 | 2017-10-13 | 三菱化学株式会社 | Separating film module and its method for repairing and mending |
-
2013
- 2013-12-04 CN CN201320790218.2U patent/CN203577646U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249718A (en) * | 2015-02-25 | 2017-10-13 | 三菱化学株式会社 | Separating film module and its method for repairing and mending |
| US11065584B2 (en) | 2015-02-25 | 2021-07-20 | Mitsubishi Chemical Corporation | Separation membrane module and repairing method thereof |
| CN107249718B (en) * | 2015-02-25 | 2022-02-25 | 三菱化学株式会社 | Separation membrane module and repairing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |