CN201613111U - Hollow fiber membrane module - Google Patents
Hollow fiber membrane module Download PDFInfo
- Publication number
- CN201613111U CN201613111U CN2010200495073U CN201020049507U CN201613111U CN 201613111 U CN201613111 U CN 201613111U CN 2010200495073 U CN2010200495073 U CN 2010200495073U CN 201020049507 U CN201020049507 U CN 201020049507U CN 201613111 U CN201613111 U CN 201613111U
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- Prior art keywords
- hollow fiber
- pressure vessel
- filter membrane
- membrane
- film assembly
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Abstract
The utility model relates to a hollow fiber membrane module which comprises a pressure container, an original liquid inlet, a cleaned liquid outlet and a concentrated liquid outlet, and further comprises a bowl-shaped filtering membrane, wherein the filtering membrane is made of hollow fiber membrane; a fixed point is arranged in the pressure container; and a fixed line is connected with the fixed point and fixes the filtering membrane. The whole filtering membrane of the hollow fiber membrane module is in the shape of a bowl, is easy to break and damage, is convenient to replace, is easier to clean and has low water consumption for backwashing in comparison with the filtering membrane with a filamentous structure.
Description
Technical field
The utility model relates to a kind of filter assemblies, relates in particular to a kind of hollow fiber film assembly.
Background technology
At present Hollow Fiber Ultrafiltration is divided into cylindrical shell and cover up and down, is equipped with intake-outlet on the cover, in the cylindrical shell for adopting the hollow-fibre membrane silk of self-supporting doughnut loose structure.Its operation principle is mainly divided external-compression type and inner pressed.Inner pressed is that former water is taken over the doughnut inside that enters in the cylindrical shell from the water inlet on the cover of cylindrical shell upper end, wherein small-molecule substance becomes the delivery port discharge of ultrafiltration water from cylindrical shell one side through hollow fiber ultrafiltration membrane under pressure, macromolecular substances, colloidal particle and bacterium etc. are trapped within the hollow fiber ultrafiltration membrane inner surface becomes condensed water, discharges from the delivery port of cylindrical shell lower end.External-compression type is that former water enters through the central dispense pipe from the water inlet adapter on the cover of cylindrical shell upper end, under pressure, most of material, colloidal particle and bacterium etc. are trapped within the doughnut film outer surface, solvent in the former water and micromolecular water see through hollow-fibre membrane becomes ultrafiltration water, discharge from cylindrical shell lower end delivery port, condensed water is discharged from two delivery ports of cylindrical shell one side through backwash.There is following shortcoming in it:
1, easy fracture of wire causes leakage because the film silk is thin;
2, hollow fiber uf membrane system needs pretreatment process, otherwise will stop up hollow-fibre membrane, and inner pressed is even more serious;
3, hollow fiber uf membrane system pollutes comparatively difficulty of back cleaning;
4, replacement expense height, the check and the hollow-fibre membrane of repair damaged are very loaded down with trivial details, and can only whole after serious dirty blocking up scrap, and can not change;
5, need during the hollow fiber ultrafiltration membrane backwash wash away surperficial dirt by big water gaging, the water yield is big, and discharging is arranged.
The utility model content
The purpose of this utility model provide a kind of safe and reliable, effective, clean convenient, change and be easy to hollow fiber film assembly.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of hollow fiber film assembly, comprise pressure vessel, stoste import, clean liquid outlet and dope outlet, also comprise bowl-shape filter membrane, described filter membrane is made by hollow-fibre membrane, be provided with fixing point in the described pressure vessel, be connected with static line on the described fixing point, described static line is fixed described filter membrane.
As preferably, described stoste import is arranged at the upper end of described pressure vessel; Described clean liquid outlet is arranged at the upper end of pressure vessel side; Described dope outlet is arranged at the lower end of pressure vessel.
As preferably, described pressure vessel is made up of upper end cover, bottom end cover and cylindrical shell.
As preferably, described fixing point is arranged at described cylinder inner surface lower end.
As preferably, described fixing point is arranged at described bottom end cover.
As preferably, described filter membrane is made by the individual layer hollow-fibre membrane.
As preferably, described filter membrane is made by double-deck hollow-fibre membrane.
In sum, the utlity model has following beneficial effect:
1, filter membrane is whole bowl structure, not frangibility, breakage, and it is convenient to change;
2, the easier cleaning of the relative filament of bowl structure filter membrane, the backwash water amount is few.
Description of drawings
Fig. 1 is the utility model embodiment 1 structure internal anatomy;
Fig. 2 is the utility model embodiment 2 structure internal anatomys;
Fig. 3 is the utility model embodiment 3 structure internal anatomys;
Fig. 4 is the utility model embodiment 4 structure internal anatomys.
Among the figure, 1, pressure vessel, 2, the stoste import, 3, the dope outlet, 4, clean liquid outlet, 5, filter membrane, 6, upper end cover, 7, bottom end cover, 8, cylindrical shell, 9, inner chamber body, 10, outer chamber, 11, central tube, 12, fixing point, 13, static line, 14, lower chamber, 15, upper cavity.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
A kind of hollow fiber film assembly, comprise pressure vessel 1, stoste import 2, clean liquid outlet 4, dope outlet 3 and bowl-shape filter membrane 5, described pressure vessel 1 is made up of upper end cover 6, bottom end cover 7 and cylindrical shell 8, inside is separated into inner chamber body 9 and outer chamber 10 by described filter membrane 5, and described inner chamber body 9 and outer chamber 10 are not communicated with; Described stoste import 2 is arranged on the upper end cover 6 of described pressure vessel 1 upper end; Described clean liquid outlet 4 is arranged at the upper end of pressure vessel 1 side; Described dope outlet 3 is arranged at the bottom end cover 7 of pressure vessel lower end, also be provided with central tube 11 in the pressure vessel 1, described central tube 11 upper end closeds, the lower end is connected with dope outlet 3, the section surface that central tube 11 is in inner chamber body 9 also is provided with through hole, and described filter membrane 5 is made by the individual layer hollow-fibre membrane, and the bottom end cover 7 of described pressure vessel 1 is provided with fixing point 12, be connected with static line 13 on the described fixing point 12, described static line 13 is fixing with filter membrane 5.
During work, stoste enters from the stoste import 2 of upper end, enters inner chamber body 9, and after filtering through filter membrane 5, the water of settling accounts enters outer chamber 10, discharges from clean liquid outlet 4 then; Can't then enter central tube 11 by the dope of hollow-fibre membrane, discharge from dope outlet 3 then by the through hole on central tube 11 surfaces.
Contaminated when filter membrane 5, when impurity is too much, omits pressurization from dope outlet 3 and pour clean water, because the inner space is bigger, therefore only need a small amount of clean water filter membrane 5 can be rinsed well, after filter membrane 5 damages, only need open upper end cover 6, take off static line 13, filter membrane 5 can be changed.
A kind of hollow fiber film assembly, comprise pressure vessel 1, stoste import 2, clean liquid outlet 4, dope outlet 3 and bowl-shape filter membrane 5, described pressure vessel 1 is made up of upper end cover 6, bottom end cover 7 and cylindrical shell 8, inside is separated into inner chamber body 9 and outer chamber 10 by described filter membrane 5, and described inner chamber body 9 and outer chamber 10 are not communicated with; Described stoste import 2 is arranged on the upper end cover 6 of described pressure vessel 1 upper end; Described clean liquid outlet 4 is arranged at the upper end of pressure vessel 1 side; Described dope outlet 3 is arranged at the bottom end cover 7 of pressure vessel lower end, also be provided with central tube 11 in the pressure vessel 1, described central tube 11 upper end closeds, the lower end is connected with dope outlet 3, the section surface that central tube 11 is in inner chamber body 9 also is provided with through hole, and described filter membrane 5 is made by the individual layer hollow-fibre membrane, and the lower end of described pressure vessel 1 is provided with fixing point 12, be connected with static line 13 on the described fixing point 12, described static line 13 is fixing with filter membrane 5.
During work, stoste enters from the stoste import 2 of upper end, enters inner chamber body 9, and after filtering through filter membrane 5, the water of settling accounts enters outer chamber 10, discharges from clean liquid outlet 4 then; Can't then enter central tube 11 by the dope of hollow-fibre membrane, discharge from dope outlet 3 then by the through hole on central tube 11 surfaces.
Contaminated when filter membrane 5, when impurity is too much, omits pressurization from dope outlet 3 and pour clean water, because the inner space is bigger, therefore only need a small amount of clean water filter membrane 5 can be rinsed well, after filter membrane 5 damages, only need open upper end cover 6, take off static line 13, filter membrane 5 can be changed.
A kind of hollow fiber film assembly, comprise pressure vessel 1, stoste import 2, clean liquid outlet 4, dope outlet 3 and bowl-shape filter membrane 5, described pressure vessel 1 is made up of upper end cover 6, bottom end cover 7 and cylindrical shell 8, inside is separated into upper cavity 15 and lower chamber 14, and described upper cavity 15 and lower chamber 14 are not communicated with; Described stoste import 2 is arranged on the upper end cover 6 of described pressure vessel 1 upper end; Described clean liquid outlet 4 is arranged at the upper end of pressure vessel 1 side, and is communicated with upper cavity 15; Described dope outlet 3 is arranged at the bottom end cover 7 of pressure vessel 1 lower end, and be communicated with lower chamber 14, also be provided with central tube 11 in the pressure vessel 1, described central tube 11 lower end closed, the upper end is connected with stoste import 2, the section surface that central tube 11 is in lower chamber 14 also is provided with through hole, described filter membrane 5 is made by double-deck hollow-fibre membrane, the interlayer of double-deck hollow-fibre membrane is connected with upper cavity 15, the bottom end cover 7 of described pressure vessel 1 is provided with fixing point 12, be connected with static line 13 on the described fixing point 12, described static line 13 is fixing with filter membrane 5.
During work, stoste enters from the stoste import 2 of upper end, enters lower chamber 14 by central tube 11, and after filtering through filter membrane 5, peace and quiet water enters the interlayer of filter membrane 5, enters upper cavity 15 then, discharges from clean liquid outlet 4.
A kind of hollow fiber film assembly, comprise pressure vessel 1, stoste import 2, clean liquid outlet 4, dope outlet 3 and bowl-shape filter membrane 5, described pressure vessel 1 is made up of upper end cover 6, bottom end cover 7 and cylindrical shell 8, inside is separated into upper cavity 15 and lower chamber 14, and described upper cavity 15 and lower chamber 14 are not communicated with; Described stoste import 2 is arranged on the upper end cover 6 of described pressure vessel 1 upper end; Described clean liquid outlet 4 is arranged at the upper end of pressure vessel 1 side, and is communicated with upper cavity 15; Described dope outlet 3 is arranged at the bottom end cover 7 of pressure vessel 1 lower end, and be communicated with lower chamber 14, also be provided with central tube 11 in the pressure vessel 1, described central tube 11 lower end closed, the upper end is connected with stoste import 2, the section surface that central tube 11 is in lower chamber 14 also is provided with through hole, described filter membrane 5 is made by double-deck hollow-fibre membrane, the interlayer of double-deck hollow-fibre membrane is connected with upper cavity 15, the lower end of described pressure vessel 1 is provided with fixing point 12, be connected with static line 13 on the described fixing point 12, described static line 13 is fixing with filter membrane 5.
During work, stoste enters from the stoste import 2 of upper end, enters lower chamber 14 by central tube 11, and after filtering through filter membrane 5, peace and quiet water enters the interlayer of filter membrane 5, enters upper cavity 15 then, discharges from clean liquid outlet 4.
Claims (7)
1. hollow fiber film assembly, comprise pressure vessel, stoste import, clean liquid outlet and dope outlet, it is characterized in that: also comprise bowl-shape filter membrane, described filter membrane is made by hollow-fibre membrane, be provided with fixing point in the described pressure vessel, be connected with static line on the described fixing point, described static line is fixed described filter membrane.
2. according to the described a kind of hollow fiber film assembly of claim 1, it is characterized in that: described stoste import is arranged at the upper end of described pressure vessel; Described clean liquid outlet is arranged at the upper end of pressure vessel side; Described dope outlet is arranged at the lower end of pressure vessel.
3. according to the described a kind of hollow fiber film assembly of claim 1, it is characterized in that: described pressure vessel is made up of upper end cover, bottom end cover and cylindrical shell.
4. according to the described a kind of hollow fiber film assembly of claim 1, it is characterized in that: described fixing point is arranged at described cylinder inner surface lower end.
5. according to the described a kind of hollow fiber film assembly of claim 1, it is characterized in that: described fixing point is arranged at described bottom end cover.
6. according to the described a kind of hollow fiber film assembly of claim 1, it is characterized in that: described filter membrane is made by the individual layer hollow-fibre membrane.
7. according to the described a kind of hollow fiber film assembly of claim 1, it is characterized in that: described filter membrane is made by double-deck hollow-fibre membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200495073U CN201613111U (en) | 2010-01-15 | 2010-01-15 | Hollow fiber membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200495073U CN201613111U (en) | 2010-01-15 | 2010-01-15 | Hollow fiber membrane module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201613111U true CN201613111U (en) | 2010-10-27 |
Family
ID=42999483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200495073U Expired - Fee Related CN201613111U (en) | 2010-01-15 | 2010-01-15 | Hollow fiber membrane module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201613111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075712A (en) * | 2019-05-28 | 2019-08-02 | 安徽科技学院 | Ultrafiltration apparatus is used in a kind of production of charcoal base soil conditioner |
-
2010
- 2010-01-15 CN CN2010200495073U patent/CN201613111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075712A (en) * | 2019-05-28 | 2019-08-02 | 安徽科技学院 | Ultrafiltration apparatus is used in a kind of production of charcoal base soil conditioner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20130115 |