CN214513824U - Hollow fiber membrane filtering device convenient for replacing filter element - Google Patents
Hollow fiber membrane filtering device convenient for replacing filter element Download PDFInfo
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- CN214513824U CN214513824U CN202120518293.8U CN202120518293U CN214513824U CN 214513824 U CN214513824 U CN 214513824U CN 202120518293 U CN202120518293 U CN 202120518293U CN 214513824 U CN214513824 U CN 214513824U
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- filter element
- hollow fiber
- fiber membrane
- main shell
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Abstract
The utility model discloses a hollow fiber membrane filtering device convenient for replacing a filter element, which comprises a packaging shell and a filter element; the packaging shell comprises a main shell and a buckle cover, wherein the main shell and the buckle cover are fixedly connected through bolts, a first sealing strip is arranged at a joint between the main shell and the buckle cover, two semi-annular first mounting plates are arranged in the main shell, a second mounting plate is arranged on the inner wall of the buckle cover corresponding to the first mounting plates, and second sealing strips are arranged on the edges, close to the filter element, of the first mounting plate and the second mounting plate; the filter core, as an organic whole, separable sealed joint is in between first mounting panel and the second mounting panel. The utility model discloses a filter equipment is convenient for renew cartridge, can reduce use cost.
Description
Technical Field
The utility model relates to a filtration equipment technical field especially relates to a hollow fiber membrane filter equipment convenient to renew cartridge more.
Background
The hollow fiber membrane is a membrane having a self-supporting function and a fibrous shape. The hollow fiber membrane is a fiber wire with a hollow inner cavity processed by taking polyether sulfone and dimethylacetamide as raw materials. When the ultrafiltration membrane is applied to an ultrafiltration component, stock solution flows outside or in the cavity of the hollow fiber under pressure to form an external pressure type hollow ultrafiltration membrane and an internal pressure type hollow ultrafiltration membrane respectively. Ultrafiltration is a dynamic filtration process, and trapped substances can be removed with concentrated solution without blocking the membrane surface, and can be continuously operated for a long time.
The most formula of as an organic whole's of current hollow fiber membrane filter equipment packaging structure, wherein hollow fiber membrane silk and metal casing between through epoxy encapsulation together, inside membrane silk damages the back and only can wholly change, and use cost is higher.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a hollow fiber membrane filtration device that facilitates cartridge replacement.
The utility model provides a hollow fiber membrane filtering device convenient for replacing a filter element, which comprises a packaging shell and a filter element; wherein the content of the first and second substances,
the packaging shell comprises a main shell and a buckle cover arranged on the side wall of the main shell, the main shell and the buckle cover are fixedly connected through bolts, a first sealing strip is arranged at a joint between the main shell and the buckle cover, a water inlet pipe is arranged at one end of the main shell, a water outlet pipe is arranged at the other end of the main shell, two semi-annular first mounting plates are arranged in the main shell, a second mounting plate is arranged on the inner wall of the buckle cover corresponding to the first mounting plate and used for mounting the filter element, and second sealing strips are arranged on the edges, close to the edge of the filter element, of the first mounting plate and the second mounting plate;
the filter core, as an organic whole, separable sealed joint in between first mounting panel and the second mounting panel.
Preferably, the filter element comprises a cylinder and a hollow fiber membrane filled in the cylinder, two ends of the hollow fiber membrane extend out of the cylinder, the end part of the cylinder and the hollow fiber membrane are packaged by resin materials, and water permeable holes are uniformly formed in the side wall of the cylinder.
Preferably, a limiting convex ring is arranged on the side wall of the cylinder body and positioned on the inner side of the first mounting plate.
Preferably, a sealing groove is formed in the side wall of the cylinder body corresponding to the second sealing strip.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a filter equipment is provided with encapsulation casing and filter core, and the encapsulation casing comprises the main casing body and buckle closure, and the filter core is as an organic whole to fix in the encapsulation casing through first mounting panel and second mounting panel. After the buckle cover is opened, the filter element can be conveniently replaced, so that the filtering device is continuously used, the integral replacement is not needed, and the use cost is reduced.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 is a schematic view of a hollow fiber membrane filtration unit for easy cartridge replacement;
FIG. 2 is a schematic view of the filter device with the cover open;
fig. 3 is a side view of the buckle cover.
Reference numbers in the figures: 1. a package housing; 2. a filter element;
11. a main housing; 12. covering; 13. a first seal strip; 14. a water inlet pipe; 15. a drain pipe; 16. a water outlet pipe; 17. a first mounting plate; 18. a second mounting plate; 19. a second seal strip;
21. a barrel; 22. a hollow fiber membrane; 23. a resin material; 24. water permeable holes; 25. a limit convex ring; 26. the groove is sealed.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, an embodiment of the present invention provides a hollow fiber membrane filtration device with a filter element convenient to replace, including a package housing 1 and a filter element 2; wherein the content of the first and second substances,
the packaging shell 1 comprises a main shell 11 and a buckle cover 12 arranged on the side wall of the main shell 11, the main shell 11 is fixedly connected with the buckle cover 12 through bolts, a first sealing strip 13 is arranged at a joint between the main shell 11 and the buckle cover 12, a water inlet pipe 14 is arranged at one end of the main shell 11, a water outlet pipe 15 is arranged at the other end of the main shell 11, a water outlet pipe 16 is arranged on the side wall of the main shell 11, two semi-annular first mounting plates 17 are arranged in the main shell 11, a second mounting plate 18 is arranged on the inner wall of the buckle cover 12 corresponding to the first mounting plate 17 and used for mounting the filter element 2, and second sealing strips 19 are arranged on the edges, close to the filter element 2, of the first mounting plate 17 and the second mounting plate 18;
the filter element 2, as one body, is detachably sealed and snapped between a first mounting plate 17 and a second mounting plate 18.
In this embodiment, when the filtering apparatus of the present application is used, the water inlet pipe 14 is connected to a water source, and the water source is pressurized by a pressurizing device and then fed; the drain pipe 15 is provided with a drain valve, when the impurities in the filter element 2 need to be cleaned, the drain valve is opened, and the impurities in the filter element 2 are discharged from the drain valve along with clean water; the water outlet pipe 16 is provided with a drinking water tap, when the filtering device is normally used, the drain valve is closed, and after water enters the packaging shell 1, the water is filtered by the filter element 2, and the drinking water tap can be directly used after being opened.
After the filtering device is used for a long time, impurities in the filter element 2 are too much, and the filter element 2 can not be discharged completely through the drain valve, the buckle cover 12 can be opened, the filter element 2 clamped and installed in the packaging shell 1 is taken out and replaced, and the buckle cover 12 is installed back to continue to be used. The filtering device does not need to be integrally replaced, and the use cost is reduced.
In a preferred embodiment, as shown in fig. 2, the filter element 2 comprises a cylinder 21 and hollow fiber membranes 22 filled in the cylinder 21, wherein both ends of the hollow fiber membranes 22 are arranged to extend out of the cylinder 21, the end of the cylinder 21 and the hollow fiber membranes 22 are sealed by a resin material 23, and water permeable holes 24 are uniformly arranged on the side wall of the cylinder 21.
In this embodiment, the hollow fiber membrane 22 is packaged into an integrated structure through the cylinder 21, fixed in the packaging shell 1 through the first mounting plate 17 and the second mounting plate 18, and sealed at the mounting part through the second sealing strip 19, so that the pressurized water source can only flow out through the hollow fiber membrane 22, and the integrated structure facilitates the replacement of the filter element 2.
In a preferred embodiment, as shown in fig. 2, the side wall of the cylinder 21 is provided with a limit protruding ring 25 on the inner side of the first mounting plate 17, and two rings of limit protruding rings 25 fix the cylinder 21 between the two first mounting plates 17 so that it cannot move axially, thereby improving the mounting stability of the filter cartridge 2.
In a preferred embodiment, as shown in fig. 2, a sealing groove 26 is provided on the sidewall of the barrel 21 corresponding to the second sealing strip 19, and after the cover 12 is fastened, the protruding portions of the second sealing strip 19 on the first mounting plate 17 and the second mounting plate 18 are embedded in the sealing groove 26, so that the sealing effect of the mounting portion of the filter cartridge 2 is ensured.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (4)
1. A hollow fiber membrane filter device convenient for replacing a filter element is characterized by comprising a packaging shell and a filter element; wherein the content of the first and second substances,
the packaging shell comprises a main shell and a buckle cover arranged on the side wall of the main shell, the main shell and the buckle cover are fixedly connected through bolts, a first sealing strip is arranged at a joint between the main shell and the buckle cover, a water inlet pipe is arranged at one end of the main shell, a water outlet pipe is arranged at the other end of the main shell, two semi-annular first mounting plates are arranged in the main shell, a second mounting plate is arranged on the inner wall of the buckle cover corresponding to the first mounting plate and used for mounting the filter element, and second sealing strips are arranged on the edges, close to the edge of the filter element, of the first mounting plate and the second mounting plate;
the filter core, as an organic whole, separable sealed joint in between first mounting panel and the second mounting panel.
2. The hollow fiber membrane filtration device convenient for filter element replacement according to claim 1, wherein the filter element comprises a cylinder and a hollow fiber membrane filled in the cylinder, both ends of the hollow fiber membrane extend out of the cylinder, the end of the cylinder and the hollow fiber membrane are encapsulated by a resin material, and water permeable holes are uniformly arranged on the side wall of the cylinder.
3. The hollow fiber membrane filtration device for facilitating filter element replacement according to claim 2, wherein a limit protruding ring is provided on the side wall of the cylinder body at the inner side of the first mounting plate.
4. The hollow fiber membrane filtration device facilitating filter element replacement according to claim 3, wherein a sealing groove is provided on the side wall of the cylinder corresponding to the second sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120518293.8U CN214513824U (en) | 2021-03-11 | 2021-03-11 | Hollow fiber membrane filtering device convenient for replacing filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120518293.8U CN214513824U (en) | 2021-03-11 | 2021-03-11 | Hollow fiber membrane filtering device convenient for replacing filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214513824U true CN214513824U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120518293.8U Active CN214513824U (en) | 2021-03-11 | 2021-03-11 | Hollow fiber membrane filtering device convenient for replacing filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214513824U (en) |
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2021
- 2021-03-11 CN CN202120518293.8U patent/CN214513824U/en active Active
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