CN219722123U - Multistage filter core structure - Google Patents
Multistage filter core structure Download PDFInfo
- Publication number
- CN219722123U CN219722123U CN202321129473.2U CN202321129473U CN219722123U CN 219722123 U CN219722123 U CN 219722123U CN 202321129473 U CN202321129473 U CN 202321129473U CN 219722123 U CN219722123 U CN 219722123U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter core
- filter element
- core
- main body
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 239000010410 layer Substances 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a multistage filtering filter element structure, which comprises a filter main body and a filter element structure, wherein the filter main body is connected with the filter element structure through a filter cover, the filter element structure comprises an outer filter element, a middle filter element and an inner filter element, a water inlet pipe is arranged on the filter cover, a water outlet is arranged at the bottom of the filter main body, a supporting structure is arranged at the inner bottom of the filter main body, the edge of the supporting structure is fixedly connected with the inner wall of the filter main body through an edge supporting block, a filter element groove matched with the outer filter element, the middle filter element and the inner filter element is arranged on the upper surface of the supporting structure, a filter element mounting ring is arranged at the top of the outer filter element, the middle filter element and the inner filter element, and a filter element mounting groove matched with the outer filter element, the middle filter element and the inner filter element is arranged on the bottom surface of the filter element mounting ring.
Description
Technical Field
The utility model belongs to the field of filter elements, and particularly relates to a multistage filter element structure.
Background
The filter element is a purifying device needed for purifying the original ecological resources and recycling the resources.
The water purifying filter element is an important component in the filter element family, impurities in water are adsorbed through filtration, the purity of the water is improved, and the quality of the water is improved, but the water filter element is a multi-stage filter element with an integrated structure generally, and comprises an adsorption layer, a filter layer and the like.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a multistage filter element structure which is simple in structure, convenient for singly replacing a filter element, reduces waste and improves the integral tightness and stability of the filter element.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multistage filtration filter core structure, includes filter main part 2 and filter core structure 3, and is connected through filter lid 1 between filter main part 2 and the filter core structure 3, filter core structure 3 includes outer filter core 32, well filter core 33 and interior filter core 34, outer filter core 32, well filter core 33 and interior filter core 34 are fine filtration filter core, absorption filter core and filtration filter core respectively, be equipped with inlet tube 11 on the filter lid 1, filter main part 2 bottom is equipped with delivery port 24, be equipped with bearing structure 23 in the filter main part 2, bearing structure 23 edge passes through marginal support piece 231 and filter main part 2 inner wall fixed connection, bearing structure 23 upper surface is equipped with the filter core groove 232 with outer filter core 32, well filter core 33 and interior filter core 34 adaptation, filter core collar 31 is installed at outer filter core 32, well filter core 33 and interior filter core 34 top, and filter core collar 31 bottom surface is equipped with the filter core mounting groove 311 with outer filter core 32, well filter core 33 and interior filter core 34 adaptation, and is equipped with sealing ring 312 in the filter core mounting groove 311.
Further, a coating layer is provided on the inner side of the filter body 2, and the coating layer is a polymer ceramic layer.
Further, the bottoms of the outer filter element 32, the middle filter element 33 and the inner filter element 34 are provided with U-shaped sealing rings 35.
Further, the water inlet pipe 11 extends to the inside of the inner filter element 34, and the outer wall of the water inlet pipe 11 is connected with the filter element mounting ring 31 and the filter cover 1 is connected with the filter main body 2 through threads.
Further, the support structure 23 is a disc structure with a central portion protruding outwards.
Compared with the prior art, the utility model has the beneficial effects that:
1. the whole supporting structure is a disc type structure with the middle part protruding outwards, so that the water outlet efficiency is improved.
2. The filter element, the adsorption filter element and the fine filter element are respectively fixed with the groove in a clamping manner, so that the filter element, the adsorption filter element and the fine filter element are convenient to replace independently.
3. The inside of the filter main body is provided with a coating, and the coating is a high polymer ceramic layer, so that the integral corrosion resistance of the filter element structure is improved, and the integral quality of the filter element is improved.
Drawings
FIG. 1 is a schematic diagram of a filter element according to the present utility model.
Fig. 2 is a schematic view of the structure of the housing of the present utility model.
FIG. 3 is a schematic view of a support structure according to the present utility model.
FIG. 4 is a schematic view of the structure of the filter element installation groove of the utility model.
In the figure: 1 filter cover, 11 inlet tube, 12 internal thread lid, 2 filter main part, 21 shell main part, 22 coating, 23 bearing structure, 231 marginal support piece, 232 filter core groove, 24 delivery port, 3 filter core structure, 31 filter core collar, 311 filter core mounting groove, 312 sealing ring, 32 outer filter core, 33 filter core, 34 inner filter core, 35U type sealing ring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
Referring to fig. 1-4, a multistage filtering filter core structure comprises a filter main body 2 and a filter core structure 3, the filter main body 2 and the filter core structure 3 are connected through a filter cover 1, the filter core structure 3 comprises an outer filter core 32, a middle filter core 33 and an inner filter core 34, the outer filter core 32, the middle filter core 33 and the inner filter core 34 are respectively a fine filtering filter core, an adsorption filter core and a filtering filter core, a water inlet pipe 11 is arranged on the filter cover 1, a water outlet 24 is arranged at the bottom of the filter main body 2, a supporting structure 23 is arranged at the bottom of the filter main body 2, the edge of the supporting structure 23 is fixedly connected with the inner wall of the filter main body 2 through an edge supporting block 231, a filter core groove 232 matched with the outer filter core 32, the middle filter core 33 and the inner filter core 34 is formed in the upper surface of the supporting structure 23, a filter core mounting ring 31 is arranged at the top of the outer filter core 32, the middle filter core 33 and the inner filter core 34, a filter core mounting groove 311 matched with the outer filter core 32, a sealing ring 312 is arranged at the bottom of the filter core mounting ring 31, and a sealing ring 312 is arranged in the filter core mounting groove 311.
Further, a coating layer is provided on the inner side of the filter body 2, and the coating layer is a polymer ceramic layer.
Further, the bottoms of the outer filter element 32, the middle filter element 33 and the inner filter element 34 are provided with U-shaped sealing rings 35.
Further, the water inlet pipe 11 extends to the inside of the inner filter element 34, and the outer wall of the water inlet pipe 11 is connected with the filter element mounting ring 31 and the filter cover 1 is connected with the filter main body 2 through threads.
Further, the support structure 23 is a disc structure with a central portion protruding outwards.
Working principle: the water gets into inside the filter core structure from inlet tube 11, the filtration filter core loops through, adsorb filter core and fine filtration filter core, accomplish the filtration of water, flow out from delivery port 24 through the gap between edge support piece 231 and the filter main part 2 inner wall, accomplish the purification filtration process of water, wherein because bearing structure 23 is whole to middle part outside bellied disc type structure, the efficiency of water outlet has been improved, and filter the filter core, adsorb filter core and fine filtration filter core and fix with the groove respectively through the mode of joint, conveniently carry out solitary change, filter main part 2 inboard is equipped with the coating, and the coating is the polymer ceramic layer, the whole corrosion resistance of filter core structure has been improved, the whole quality of filter core has been improved, inlet tube 11 extends to inside the filter core 34, and between inlet tube 11 outer wall and the filter core collar 31, through threaded connection between filter lid 1 and the filter main part 2, stability and the sealed effect of filter core have further been improved.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a multistage filtration filter core structure, includes filter main part and filter core structure, and connects through the filter lid between filter main part and the filter core structure, the filter core structure includes outer filter core, well filter core and interior filter core, outer filter core, well filter core and interior filter core are fine filtration filter core, adsorption filter core and filtration filter core respectively, the filter is covered and is equipped with the inlet tube, filter main part bottom is equipped with delivery port, its characterized in that: the filter is characterized in that a support structure is arranged at the inner bottom of the filter body, the edge of the support structure is fixedly connected with the inner wall of the filter body through an edge support block, a filter core groove matched with an outer filter core, a middle filter core and an inner filter core is formed in the upper surface of the support structure, a filter core mounting ring is mounted at the top of the outer filter core, the middle filter core and the inner filter core, a filter core mounting groove matched with the outer filter core, the middle filter core and the inner filter core is formed in the bottom surface of the filter core mounting ring, and a sealing ring is arranged in the filter core mounting groove.
2. A multi-stage filter cartridge structure as defined in claim 1, wherein: the filter is characterized in that a coating is arranged on the inner side of the filter main body, and the coating is a high-molecular ceramic layer.
3. A multi-stage filter cartridge structure as defined in claim 2, wherein: u-shaped sealing rings are arranged at the bottoms of the outer filter element, the middle filter element and the inner filter element.
4. A multi-stage filtration cartridge structure according to claim 3, wherein: the water inlet pipe extends to the inside of the inner filter element, and the outer wall of the water inlet pipe is connected with the filter element mounting ring and the filter cover is connected with the filter main body through threads.
5. A multi-stage filtration cartridge structure according to any one of claims 1-4, wherein: the whole supporting structure is a disc type structure with the middle part protruding outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321129473.2U CN219722123U (en) | 2023-05-11 | 2023-05-11 | Multistage filter core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321129473.2U CN219722123U (en) | 2023-05-11 | 2023-05-11 | Multistage filter core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219722123U true CN219722123U (en) | 2023-09-22 |
Family
ID=88058096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321129473.2U Active CN219722123U (en) | 2023-05-11 | 2023-05-11 | Multistage filter core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219722123U (en) |
-
2023
- 2023-05-11 CN CN202321129473.2U patent/CN219722123U/en active Active
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