CN220845655U - Nuclear track membrane cartridge filter - Google Patents
Nuclear track membrane cartridge filter Download PDFInfo
- Publication number
- CN220845655U CN220845655U CN202322533885.9U CN202322533885U CN220845655U CN 220845655 U CN220845655 U CN 220845655U CN 202322533885 U CN202322533885 U CN 202322533885U CN 220845655 U CN220845655 U CN 220845655U
- Authority
- CN
- China
- Prior art keywords
- nuclear pore
- pore membrane
- filter cartridge
- nuclear
- groove
- 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
- 239000012528 membrane Substances 0.000 title claims abstract description 60
- 210000004492 nuclear pore Anatomy 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a nuclear pore membrane filter cartridge, and belongs to the technical field of water purification. The device comprises a barrel, a filter assembly is arranged in the barrel, the filter assembly comprises a nuclear pore membrane group, fixing frames are arranged at two ends of the nuclear pore membrane group, a plurality of connecting rods are arranged between the two fixing frames, a limiting mechanism is arranged on the connecting rods, a limiting groove is formed in the inner wall of the barrel, and is matched with the limiting groove.
Description
Technical Field
The utility model relates to the technical field of water purification, in particular to a nuclear pore membrane filter cartridge.
Background
The nuclear pore membrane is an ideal filtering material in various fields due to the unique physical, chemical and biological properties and excellent liquid filtering performance, has a regular cylindrical pore canal with uniform pore size, can be used for filtering with long-time high flux by stacking filter cakes, and can be repeatedly cleaned and used. The prior patent CN204996335U is a nuclear pore membrane filter, and a filter membrane supporting piece is in sealing connection with a current collector to prevent liquid to be filtered from flowing down without nuclear pore membrane filtration. In the device, a nuclear pore membrane is fixed on a filter membrane supporting piece, wherein the supporting piece is arranged at the wide-mouth end of a current collector, and when the current collector is connected with an upper cylinder body, the end part of a threaded section of the upper cylinder body is easy to abrade the nuclear pore membrane.
Disclosure of utility model
The present utility model is directed to a nuclear pore membrane filter cartridge, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a nuclear pore membrane cartridge filter, includes the barrel, be provided with filter unit in the barrel, filter unit includes nuclear pore membrane group, nuclear pore membrane group both ends all are provided with the mount, are provided with a plurality of connecting rods between two mounts, be provided with stop gear on the connecting rod, the spacing groove has been seted up to the barrel inner wall, stop gear matches with the spacing groove.
Preferably, the limiting mechanism comprises a limiting piece, a groove is formed in the outer side of the connecting rod, a spring is arranged in the groove, and the end portion of the spring is connected with the inner side of the limiting piece.
Preferably, the cylinder body comprises a mounting cylinder and a cylinder cover, the mounting cylinder is movably connected with the cylinder cover, a water inlet pipe is arranged on one side of the mounting cylinder, and a water outlet pipe is arranged on the top surface of the cylinder cover.
Preferably, the nuclear pore membrane group comprises a plurality of cylindrical nuclear pore membranes, and the plurality of cylindrical nuclear pore membranes are arranged between the two fixing frames in an annular equidistant manner.
Preferably, the limiting piece is an elastic iron piece.
Preferably, the limiting piece is rotatably connected in the groove.
Preferably, an annular gasket is arranged in the cylinder cover.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the limiting mechanism is arranged to be matched with the limiting groove, the nuclear pore membrane group is fixed in the barrel by using the limiting mechanism, the two fixing frames are connected into an integrated structure by arranging the connecting rods, and meanwhile, gaps exist between the nuclear pore membrane group and the inner wall of the barrel by arranging the connecting rods, so that the nuclear pore membrane group cannot be contacted with the barrel when the fixing frames and the nuclear pore membrane group are installed, and the nuclear pore membrane group is prevented from being scratched during installation.
Drawings
FIG. 1 is a schematic view of the overall structure of a nuclear pore membrane filter cartridge of the present utility model;
FIG. 2 is a schematic cross-sectional view of the barrel of the present utility model;
FIG. 3 is a schematic cross-sectional front view of the cartridge of the present utility model;
fig. 4 is an enlarged schematic view of fig. 3 at a.
The reference numerals in the figures illustrate: 1. a cylinder; 101. a limit groove; 102. a mounting cylinder; 103. a cylinder cover; 2. a fixing frame; 3. a connecting rod; 301. a groove; 4. a nuclear pore membrane group; 5. a limiting piece; 6. a spring; 7. a water inlet pipe; 8. a water outlet pipe; 9. an annular gasket.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Example 1:
Referring to fig. 1-4, a nuclear pore membrane filter cartridge comprises a barrel 1, a filter assembly is arranged in the barrel 1, the filter assembly comprises a nuclear pore membrane group 4 and is used for filtering water, fixing frames 2 are arranged at two ends of the nuclear pore membrane group 4, a plurality of connecting rods 3 are arranged between the two fixing frames 2, a limiting mechanism is arranged on the connecting rods 3, a limiting groove 101 is formed in the inner wall of the barrel 1, the limiting mechanism is matched with the limiting groove 101, the nuclear pore membrane group 4 is fixed inside the barrel 1 by the limiting mechanism, the two fixing frames 2 are connected into an integral structure through the arrangement of the connecting rods 3, and meanwhile, gaps exist between the nuclear pore membrane group 4 and the inner wall of the barrel 1 due to the arrangement of the connecting rods 3, when the fixing frames 2 and the nuclear pore membrane group 4 are installed, the nuclear pore membrane group 4 cannot be contacted with the barrel 1, and the nuclear pore membrane group 4 is prevented from being scratched during installation.
In the application, the limiting mechanism comprises the limiting piece 5, the groove 301 is arranged on the outer side of the connecting rod 3, the spring 6 is arranged in the groove 301, the end part of the spring 6 is connected with the inner side of the limiting piece 5, and the limiting piece 5 can be pushed into the limiting groove 101 by utilizing the elasticity of the spring 6, so that the purpose of fixing the nuclear pore membrane group 4 is achieved.
In the application, a cylinder body 1 comprises a mounting cylinder 102 and a cylinder cover 103, wherein the mounting cylinder 102 is movably connected with the cylinder cover 103, one side of the mounting cylinder 102 is provided with a water inlet pipe 7, the top surface of the cylinder cover 103 is provided with a water outlet pipe 8, and water flows into the cylinder body 1 from the water inlet pipe 7, and flows out from the water outlet pipe 8 after being filtered by a nuclear pore membrane group 4.
In the application, the nuclear pore membrane group 4 comprises a plurality of cylindrical nuclear pore membranes, the plurality of cylindrical nuclear pore membranes are annularly and equidistantly arranged between the two fixing frames 2, and water flow can flow out after multi-layer filtration through the arrangement of the plurality of cylindrical nuclear pore membranes.
In the application, the limiting piece 5 is an elastic iron piece, one end of the elastic iron piece is connected with the connecting rod 3, and the limiting piece 5 is pushed into the limiting groove 101 under the elastic action of the spring 6.
When the nuclear pore membrane group 4 is used, the nuclear pore membrane group 4 is arranged on the fixed frame 2, the fixed frame 2 is aligned to the inlet of the cylinder body 1, the limiting piece 5 on the side surface of the connecting rod 3 is pushed into the groove 301, the spring 6 is compressed at the moment, when the connecting rod 3 and the fixed frame 2 are placed in the cylinder body 1, when the limiting piece 5 is positioned at the limiting groove 101, the restoring elasticity of the spring 6 pushes the limiting piece 5 into the limiting groove 101, and the purpose of fixing the nuclear pore membrane group 4 is achieved. The two fixing frames 2 are connected into an integral structure through the arrangement of the connecting rod 3, and meanwhile, due to the arrangement of the connecting rod 3, gaps exist between the nuclear pore membrane group 4 and the inner wall of the cylinder body 1, and when the fixing frames 2 and the nuclear pore membrane group 4 are installed, the nuclear pore membrane group 4 cannot be contacted with the cylinder body 1, and the nuclear pore membrane group 4 is prevented from being scratched during installation.
Example 2:
The basis for the combination of example 1 is that: the cylinder cover 103 is internally provided with an annular gasket 9, and the annular gasket 9 is utilized to extrude the fixing frame 2 positioned at the upper side, so that the connection between the nuclear pore membrane group 4 and the cylinder body 1 is more stable. The limiting piece 5 is rotationally connected in the groove 301, and one side end of the limiting piece 5 is rotationally connected in the groove 301, so that when the nuclear pore membrane group 4 is installed, the spring 6 pushes the limiting piece 5, and the limiting piece 5 rotates relative to the connecting shaft of the limiting piece and the connecting rod 3.
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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A nuclear pore membrane filter cartridge, comprising a cartridge body (1), characterized in that: be provided with filter components in barrel (1), filter components includes nuclear track membrane group (4), nuclear track membrane group (4) both ends all are provided with mount (2), are provided with a plurality of connecting rods (3) between two mounts (2), be provided with stop gear on connecting rod (3), spacing groove (101) have been seted up to barrel (1) inner wall, stop gear matches with spacing groove (101).
2. A nuclear pore membrane filter cartridge as claimed in claim 1, wherein: the limiting mechanism comprises a limiting piece (5), a groove (301) is formed in the outer side of the connecting rod (3), a spring (6) is arranged in the groove (301), and the end part of the spring (6) is connected with the inner side of the limiting piece (5).
3. A nuclear pore membrane filter cartridge as claimed in claim 1, wherein: the novel water heater is characterized in that the cylinder body (1) comprises a mounting cylinder (102) and a cylinder cover (103), the mounting cylinder (102) is movably connected with the cylinder cover (103), a water inlet pipe (7) is arranged on one side of the mounting cylinder (102), and a water outlet pipe (8) is arranged on the top surface of the cylinder cover (103).
4. A nuclear pore membrane filter cartridge as claimed in claim 1, wherein: the nuclear pore membrane group (4) comprises a plurality of cylindrical nuclear pore membranes which are annularly and equidistantly arranged between the two fixing frames (2).
5. A nuclear pore membrane filter cartridge as claimed in claim 2, wherein: the limiting sheet (5) is an elastic iron sheet.
6. A nuclear pore membrane filter cartridge as claimed in claim 2, wherein: the limiting piece (5) is rotatably connected in the groove (301).
7. A nuclear pore membrane filter cartridge as claimed in claim 3, wherein: an annular gasket (9) is arranged in the cylinder cover (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322533885.9U CN220845655U (en) | 2023-09-18 | 2023-09-18 | Nuclear track membrane cartridge filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322533885.9U CN220845655U (en) | 2023-09-18 | 2023-09-18 | Nuclear track membrane cartridge filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220845655U true CN220845655U (en) | 2024-04-26 |
Family
ID=90788752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322533885.9U Active CN220845655U (en) | 2023-09-18 | 2023-09-18 | Nuclear track membrane cartridge filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220845655U (en) |
-
2023
- 2023-09-18 CN CN202322533885.9U patent/CN220845655U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |