CN218709745U - Filter element with upper and lower composite structures - Google Patents
Filter element with upper and lower composite structures Download PDFInfo
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- CN218709745U CN218709745U CN202222763826.6U CN202222763826U CN218709745U CN 218709745 U CN218709745 U CN 218709745U CN 202222763826 U CN202222763826 U CN 202222763826U CN 218709745 U CN218709745 U CN 218709745U
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- hollow fiber
- fiber membrane
- end cover
- filter element
- filter core
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Abstract
The utility model discloses a filter element with an upper and lower composite structure, which comprises a micro-filtration filter element, an activated carbon filter element, a cavity, a first end cover, a first sealing gasket, a second end cover, a through hole, a hollow fiber membrane filter element, a hollow fiber membrane sealing glue, a hollow fiber membrane water accumulation area and a third end cover; a cavity is formed in the active carbon filter element, and a through hole is formed in the position, corresponding to the cavity, of the second end cover; the hollow fiber membrane filter element is fixedly connected with a hollow fiber membrane sealing glue, a hollow fiber membrane water accumulation area is arranged in the third end cover, and the hollow fiber membrane sealing glue is fixedly connected in the hollow fiber membrane water accumulation area; the utility model discloses a compound with micro-filtration level filter core and active carbon filter core, directly establish ties the hollow fiber membrane filter core again, can realize the effect of multistage micro-filtration to this compound filter core can rationally account for than the matching to three kinds of filter cores according to the demand index, has simple structure, integrated degree height, the security is good, application scope is wide advantage.
Description
Technical Field
The utility model relates to a filter core technical field, in particular to upper and lower composite construction's filter core.
Background
The filter element is a device for purifying water, and particulate matters in the water are filtered in a filtering mode, so that the cleanliness of the water is improved; in prior art, the filter core can be divided into multiple types according to the difference of material, like PP filter core, active carbon filter core, ceramic filter core and resin filter core etc. though each has an advantage, but the impurity of aquatic is various, and current filter core can only filter a certain class of impurity, can't realize the effect of multistage microfiltration, and this problem can be solved to the compound series connection of multiple filter core, but can lead to purifier's structure and pipeline to become complicated, and have the hidden danger of leaking, lack the security.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter core of upper and lower composite construction to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: composite construction's filter core from top to bottom, including the micro-filtration level filter core, the active carbon filter core has cup jointed in the micro-filtration level filter core, and the lower fixed surface of micro-filtration level filter core is connected with first end cover, and the last fixed surface of micro-filtration level filter core is connected with the second end cover, and the last fixed surface of second end cover is connected with hollow fiber membrane filter core, and the third end cover is installed on hollow fiber membrane filter core's top.
Preferably, a cavity is formed in the activated carbon filter element, and a through hole is formed in the second end cover corresponding to the cavity.
Preferably, the lower surface of the first end cover is fixedly connected with a first sealing gasket, and the upper surface of the third end cover is fixedly connected with a second sealing gasket.
Preferably, a hollow fiber membrane sealing adhesive is fixedly connected to the hollow fiber membrane filter element, the hollow fiber membrane sealing adhesive is fixedly connected to the inside of the third end cover, and a hollow fiber membrane water accumulation area is arranged on the upper surface of the hollow fiber membrane sealing adhesive.
Preferably, the upper surface of the third end cover is provided with a water outlet, and the water outlet is connected in the hollow fiber membrane water accumulation area in a conduction mode.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a compound with micro-filtration level filter core and active carbon filter core, directly establish ties the hollow fiber membrane filter core again, can realize the effect of multistage micro-filtration to this compound filter core can rationally account for than the matching to three kinds of filter cores according to the demand index, has simple structure, integrated degree height, the security is good, application scope is wide advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall main view cutting structure of the present invention;
in the figure: 1. a microfiltration filter element; 2. an activated carbon filter element; 3. a cavity; 4. a first end cap; 5. a first gasket; 6. a second end cap; 7. a through hole; 8. a hollow fiber membrane cartridge; 9. sealing the hollow fiber membrane; 10. a hollow fiber membrane water accumulation area; 11. a third end cap; 12. a second gasket; 13. and (7) a water outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides an embodiment: the filter element with the upper and lower composite structures comprises a microfiltration filter element 1, wherein an activated carbon filter element 2 is sleeved in the microfiltration filter element 1, a first end cover 4 is fixedly connected to the lower surface of the microfiltration filter element 1, a second end cover 6 is fixedly connected to the upper surface of the microfiltration filter element 1, a hollow fiber membrane filter element 8 is fixedly connected to the upper surface of the second end cover 6, and a third end cover 11 is installed at the top end of the hollow fiber membrane filter element 8; a cavity 3 is formed in the active carbon filter element 2, and a through hole 7 is formed in the position, corresponding to the cavity 3, of the second end cover 6; the lower surface of the first end cover 4 is fixedly connected with a first sealing gasket 5, and the upper surface of the third end cover 11 is fixedly connected with a second sealing gasket 12; a hollow fiber membrane sealing adhesive 9 is fixedly connected to the hollow fiber membrane filter element 8, the hollow fiber membrane sealing adhesive 9 is fixedly connected to the inside of the third end cover 11, and a hollow fiber membrane water accumulation area 10 is arranged on the upper surface of the hollow fiber membrane sealing adhesive 9; the upper surface of the third end cover 11 is provided with a water outlet 13, and the water outlet 13 is connected in the hollow fiber membrane water accumulation area 10 in a conduction manner.
The working principle is as follows: when the water purifier is used for water purification, raw water is introduced into the micro-filtration-stage filter element 1 for primary filtration, then enters the activated carbon filter element 2 for secondary filtration, then enters the hollow fiber membrane filter element 8 through the cavity 3 and the through hole 7 for tertiary filtration, finally enters the hollow fiber membrane water accumulation area 10 and is discharged from the water outlet 13; the first end cover 4 and the second end cover 6 are used for fixing the micro-filtration-grade filter element 1, the hollow fiber membrane sealing glue 9 is used for fixing the hollow fiber bundle in the hollow fiber membrane filter element 8 and fixing the hollow fiber bundle in the third end cover 11, and the first sealing gasket 5 and the second sealing gasket 12 are used for improving the sealing performance of the connection part of the device and an external shell or a pipeline; the material of the microfiltration grade filter element 1 is one of melt-blown PP, folded PP, PE and ceramic, the activated carbon filter element 2 is composite sintered activated carbon, the material of the hollow fiber membrane filter element 8 is one of PVDF, PES, PSF, PTFE and EPAN, and the space volume occupied by the microfiltration grade filter element 1, the activated carbon filter element 2 and the hollow fiber membrane filter element 8 can be reasonably matched according to the specific design requirement index.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. Composite construction's filter core from top to bottom, including micro-filtration level filter core (1), its characterized in that: connect active carbon filter core (2) in micro-filtration level filter core (1), the lower fixed surface of micro-filtration level filter core (1) is connected with first end cover (4), and the last fixed surface of micro-filtration level filter core (1) is connected with second end cover (6), and last fixed surface of second end cover (6) is connected with hollow fiber membrane filter core (8), and third end cover (11) are installed on the top of hollow fiber membrane filter core (8).
2. A filter element of a composite upper and lower structure as defined in claim 1, wherein: the activated carbon filter element (2) is internally provided with a cavity (3), and the second end cover (6) is provided with a through hole (7) at a position corresponding to the cavity (3).
3. A filter element of a composite upper and lower structure as defined in claim 1, wherein: the lower surface of the first end cover (4) is fixedly connected with a first sealing gasket (5), and the upper surface of the third end cover (11) is fixedly connected with a second sealing gasket (12).
4. A filter element of a composite upper and lower structure as defined in claim 1, wherein: the hollow fiber membrane filter element (8) is fixedly connected with a hollow fiber membrane sealing adhesive (9), the hollow fiber membrane sealing adhesive (9) is fixedly connected into the third end cover (11), and the upper surface of the hollow fiber membrane sealing adhesive (9) is provided with a hollow fiber membrane water accumulation area (10).
5. A filter element of a composite upper and lower structure according to claim 4, wherein: and a water outlet (13) is formed in the upper surface of the third end cover (11), and the water outlet (13) is connected in the hollow fiber membrane water accumulation area (10) in a conduction manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222763826.6U CN218709745U (en) | 2022-10-20 | 2022-10-20 | Filter element with upper and lower composite structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222763826.6U CN218709745U (en) | 2022-10-20 | 2022-10-20 | Filter element with upper and lower composite structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218709745U true CN218709745U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222763826.6U Active CN218709745U (en) | 2022-10-20 | 2022-10-20 | Filter element with upper and lower composite structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218709745U (en) |
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2022
- 2022-10-20 CN CN202222763826.6U patent/CN218709745U/en active Active
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