CN221333567U - External pressure type hollow fiber ultrafiltration membrane component - Google Patents
External pressure type hollow fiber ultrafiltration membrane component Download PDFInfo
- Publication number
- CN221333567U CN221333567U CN202323556067.7U CN202323556067U CN221333567U CN 221333567 U CN221333567 U CN 221333567U CN 202323556067 U CN202323556067 U CN 202323556067U CN 221333567 U CN221333567 U CN 221333567U
- Authority
- CN
- China
- Prior art keywords
- end cover
- hollow fiber
- water outlet
- external pressure
- sleeve
- 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.)
- Active
Links
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 49
- 239000012528 membrane Substances 0.000 title claims abstract description 49
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 239000008213 purified water Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of ultrafiltration membranes, in particular to an external pressure type hollow fiber ultrafiltration membrane component which comprises a sleeve, an upper end cover, a lower end cover, an expansion component and a hollow fiber membrane, wherein the upper end cover and the lower end cover are respectively arranged at the top and the bottom of the sleeve, the expansion component is inserted into the sleeve, and the hollow fiber membrane is equidistantly arranged along the periphery of the expansion component; the upper end cover is the same as the lower end cover, and comprises an end cover, a water inlet interface and a water outlet interface. Realize providing one set of external pressure formula hollow fiber milipore filter group for water filtration treatment, after using, can be based on the pressure to expansion subassembly, make the stretch flabellum on the expansion subassembly pressurized expand and prop, make the fibre strip dispersion of hollow fiber membrane open, in clean period, can improve the washing efficiency on fibre surface, improve the washing effect.
Description
Technical Field
The utility model relates to the technical field of ultrafiltration membranes, in particular to an external pressure type hollow fiber ultrafiltration membrane component.
Background
At present, the hollow fiber ultrafiltration membrane component is generally used for filtering water sources to remove suspended matters, organic matters, heavy metal ions and other harmful substances in the water, so that the use safety of the water sources is ensured, the hollow fiber membranes in the hollow fiber ultrafiltration membrane component are subjected to water pressure from outside, the water sources enter the hollow fiber membranes from outside to inside, and the water sources are discharged outside to realize filtration.
After the conventional external pressure type hollow fiber ultrafiltration membrane is used for a long time, a large amount of mud and dirt can be adhered to the outer surface of the external pressure type hollow fiber ultrafiltration membrane, and during the process of taking out and cleaning the surface dirt, because the aggregation and adhesion between the fibers are not beneficial to the uniform flushing of external water flow on the surface of each group of fibers, the external water flow needs to be manually separated one by one, so that the problems of high cleaning and maintenance operation difficulty and low efficiency are caused.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides an external pressure type hollow fiber ultrafiltration membrane component which can disperse and open fiber strips of a hollow fiber membrane, and can improve the flushing efficiency of the fiber surface and the flushing effect during the cleaning period.
The technical scheme adopted by the utility model for solving the technical problems is that the external pressure type hollow fiber ultrafiltration membrane component comprises a sleeve, an upper end cover, a lower end cover, an expansion component and a hollow fiber membrane, wherein the upper end cover and the lower end cover are respectively arranged at the top and the bottom of the sleeve, the expansion component is inserted into the sleeve, and the hollow fiber membrane is equidistantly arranged along the periphery of the expansion component;
the upper end cover is the same as the lower end cover, and comprises an end cover, a water inlet interface and a water outlet interface.
Through adopting above-mentioned technical scheme, filter the water source through hollow fiber membrane, make hollow fiber membrane expand and open through pressing the expansion subassembly, help the fiber of hollow fiber membrane to disperse, make washing maintenance convenience better.
Specifically, the water inlet port is arranged on one side of the upper end cover and one side of the lower end cover respectively, the water outlet port is arranged on the outer circle centers of the upper end cover and the lower end cover respectively, and the upper end cover and the lower end cover are respectively arranged on the top and the bottom of the sleeve through clamp fixing covers.
Through adopting above-mentioned technical scheme, through sleeve, upper end cover and lower extreme cover to expansion assembly and hollow fiber membrane installation protection.
Specifically, the expansion assembly comprises a joint, an elastic sheet and a water outlet, wherein the water outlet is arranged at the center of the joint, the water outlet end of the hollow fiber membrane is respectively penetrated by the joint and fixedly connected with the water outlet, and the water outlet is fixedly connected with the water outlet connector.
By adopting the technical scheme, the hollow fiber membrane discharges the filtered water source from the water outlet to the water outlet port.
Specifically, the elastic sheet is at least provided with one group, and the connectors are respectively and fixedly connected to the top and the bottom of the elastic sheet.
By adopting the technical scheme, the elastic sheet is supported and connected by the joint.
Specifically, the elastic sheets are made of elastic steel materials, and the elastic sheets are arranged at equal intervals in a spiral shape.
Through adopting above-mentioned technical scheme, the elastic steel material preparation just is the elasticity piece that the heliciform equidistance set up, receives to press the back at the tip, can expand to the lantern form, makes the fibre strip dispersion of hollow fiber membrane open, in clean period, can improve the washing efficiency on fibre surface, improves the washing effect.
The utility model has the beneficial effects that:
The external pressure type hollow fiber ultrafiltration membrane component provided by the utility model is characterized in that a set of external pressure type hollow fiber ultrafiltration membrane group is provided for water filtration treatment by the components consisting of the sleeve, the upper end cover, the lower end cover, the expansion component and the hollow fiber membrane, after the use is finished, the elastic sheets on the expansion component are pressed and expanded to enable fiber strips of the hollow fiber membrane to be dispersed and opened, the flushing efficiency of fiber surfaces can be improved during cleaning, the flushing effect is improved, and the problems that the existing external pressure type hollow fiber ultrafiltration is difficult to flush the surfaces of each group of fibers manually and gradually due to aggregation and adhesion among fibers in the later period of taking out and cleaning surface dirt, the cleaning maintenance operation difficulty is high and the efficiency is low are solved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of a hollow fiber membrane of the present utility model;
FIG. 4 is a schematic view of an expansion assembly of the present utility model.
In the figure: 1. a sleeve; 2. an upper end cap; 201. an end cap; 202. a water inlet port; 203. a water outlet interface; 3. a lower end cap; 4. an expansion assembly; 401. a joint; 402. an elastic sheet; 403. a water outlet; 5. hollow fiber membranes.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In order to filter a water source, as shown in fig. 1-4, the external pressure type hollow fiber ultrafiltration membrane component comprises a sleeve 1, an upper end cover 2, a lower end cover 3, an expansion component 4 and a hollow fiber membrane 5, wherein the upper end cover 2 and the lower end cover 3 are respectively arranged at the top and the bottom of the sleeve 1, the expansion component 4 is inserted into the sleeve 1, and the hollow fiber membrane 5 is equidistantly arranged along the periphery of the expansion component 4;
The upper end cover 2 is the same with the lower end cover 3, and all includes end cover 201, inlet port 202 and outlet port 203, inlet port 202 sets up in one side of upper end cover 2 and lower end cover 3 respectively, outlet port 203 sets up in the outside centre of a circle of upper end cover 2 and lower end cover 3 respectively, upper end cover 2 and lower end cover 3 are located the top and the bottom of sleeve 1 through clamp fixed cover respectively.
When in use, the water pipe to be filtered is connected with the water inlet 202, the purified water discharge pipeline is connected with the water outlet 203, so that a water source to be filtered enters the sleeve 1 through the water inlet 202 and is filtered by the hollow fiber membrane 5, and then the purified water is discharged through the water outlet 203 to realize purified water.
In order to improve the flushing efficiency and effect of the surface of the fiber during cleaning, as shown in fig. 3-4, the utility model further includes, for example, that the expansion assembly 4 includes a joint 401, an elastic sheet 402 and a water outlet 403, the water outlet 403 is disposed at the center of the joint 401, the water outlet 403 is fixedly connected with the water outlet 403 by penetrating the joint 401, the water outlet 403 is fixedly connected with the water outlet 203, at least one group of elastic sheets 402 is disposed, the joints 401 are fixedly connected with the top and bottom of the elastic sheet 402, the elastic sheets 402 are made of elastic steel material, and the elastic sheets 402 are disposed at equal intervals in a spiral shape.
When in use, the expansion assembly 4 is taken out from the sleeve 1, the expansion assembly 4 is vertically pressed, the elastic sheets 402 of the expansion assembly 4 are pressed to be in a lantern shape, and the fiber strips of the hollow fiber membrane 5 are dispersed and spread by the lantern-shaped elastic sheet 402 group, so that the dispersed fiber surface flushing effect is better.
When the water purifier is used, a water treatment person connects a water pipe to be filtered with the water inlet 202, and connects a purified water discharge pipeline with the water outlet 203, so that a water source to be filtered enters the sleeve 1 through the water inlet 202 and is filtered by the hollow fiber membrane 5, and then the purified water is discharged through the water outlet 203 to realize purified water;
During the period of cleaning and maintaining the outer surface of the hollow fiber membrane 5, a maintainer for water treatment takes the expansion assembly 4 out of the sleeve 1, presses the expansion assembly 4 vertically, so that the elastic sheets 402 of the expansion assembly 4 are pressed to be in a lantern shape, and the fiber strips of the hollow fiber membrane 5 are dispersed and spread by the lantern-shaped elastic sheet 402 groups, so that the dispersed fiber surface flushing effect is better.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The external pressure type hollow fiber ultrafiltration membrane component is characterized by comprising a sleeve (1), an upper end cover (2), a lower end cover (3), an expansion component (4) and a hollow fiber membrane (5), wherein the upper end cover (2) and the lower end cover (3) are respectively arranged at the top and the bottom of the sleeve (1), the expansion component (4) is inserted into the sleeve (1), and the hollow fiber membranes (5) are equidistantly arranged along the periphery of the expansion component (4);
The upper end cover (2) and the lower end cover (3) are the same, and each of the upper end cover and the lower end cover comprises an end cover (201), a water inlet interface (202) and a water outlet interface (203).
2. The external pressure type hollow fiber ultrafiltration membrane assembly according to claim 1, wherein the water inlet port (202) is respectively arranged at one side of the upper end cover (2) and the lower end cover (3), the water outlet port (203) is respectively arranged at the outer circle centers of the upper end cover (2) and the lower end cover (3), and the upper end cover (2) and the lower end cover (3) are respectively arranged at the top and the bottom of the sleeve (1) through clamp fixing covers.
3. The external pressure type hollow fiber ultrafiltration membrane component according to claim 1, wherein the expansion component (4) comprises a joint (401), an elastic sheet (402) and a water outlet (403), the water outlet (403) is arranged at the center of the joint (401), the water outlet end of the hollow fiber membrane (5) is fixedly connected with the water outlet (403) by penetrating through the joint (401) respectively, and the water outlet (403) is fixedly connected with the water outlet interface (203).
4. An external pressure type hollow fiber ultrafiltration membrane module according to claim 3, wherein at least one group of the elastic sheets (402) is provided, and the joints (401) are fixedly connected to the top and bottom of the elastic sheets (402), respectively.
5. An external pressure type hollow fiber ultrafiltration membrane assembly according to claim 3, wherein the elastic sheets (402) are made of elastic steel material, and the elastic sheets (402) are arranged at equal intervals in a spiral shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323556067.7U CN221333567U (en) | 2023-12-26 | 2023-12-26 | External pressure type hollow fiber ultrafiltration membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323556067.7U CN221333567U (en) | 2023-12-26 | 2023-12-26 | External pressure type hollow fiber ultrafiltration membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221333567U true CN221333567U (en) | 2024-07-16 |
Family
ID=91840487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323556067.7U Active CN221333567U (en) | 2023-12-26 | 2023-12-26 | External pressure type hollow fiber ultrafiltration membrane component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221333567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120960986A (en) * | 2025-10-21 | 2025-11-18 | 海瑞膜科技南通有限公司 | External pressure type self-cleaning hollow fiber ultrafiltration membrane filter core structure |
-
2023
- 2023-12-26 CN CN202323556067.7U patent/CN221333567U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120960986A (en) * | 2025-10-21 | 2025-11-18 | 海瑞膜科技南通有限公司 | External pressure type self-cleaning hollow fiber ultrafiltration membrane filter core structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221333567U (en) | External pressure type hollow fiber ultrafiltration membrane component | |
| CN207957944U (en) | A kind of energy-saving and environment-friendly sewage filter device | |
| CN217661969U (en) | High-efficient millipore filtration membrane filter | |
| CN216418962U (en) | But hyperfiltration membrane subassembly of backwash for waste water treatment | |
| CN209740776U (en) | Hollow fiber ultrafiltration membrane water treatment equipment | |
| CN212347998U (en) | Sludge reflux device for sewage treatment | |
| CN219409364U (en) | Efficient submergence formula milipore filter subassembly | |
| CN223793255U (en) | A cleaning device for automotive electrophoretic coating | |
| CN209161632U (en) | Water quality shows water purifier | |
| CN208949571U (en) | A kind of filter device of air flow dyeing machine | |
| CN220802680U (en) | Ceramic membrane filter | |
| CN217795523U (en) | Flat membrane with strong water impact resistance | |
| CN221107754U (en) | Novel membrane shell | |
| CN223737770U (en) | Whole house water purifier | |
| CN222809279U (en) | An integrated deep purification equipment for urban sewage treatment | |
| CN217568214U (en) | Organic membrane module convenient to change | |
| CN220633761U (en) | Reverse osmosis equipment for industrial wastewater treatment | |
| CN212102232U (en) | Purifier convenient to renew cartridge more | |
| CN111013217A (en) | Intelligent backwashing sewage purification treatment device | |
| CN220581380U (en) | Energy-saving water pump | |
| CN201257321Y (en) | Filter | |
| CN223221238U (en) | A tail gas treatment device for toluene nitration | |
| CN205803136U (en) | A kind of water purifier is easy to dismounting and changes the structure of filter element | |
| CN210340420U (en) | Ultrafiltration membrane filtering component | |
| CN210409745U (en) | Novel quick dirt separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |