CN212881283U - Composite active carbon filter element - Google Patents
Composite active carbon filter element Download PDFInfo
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- CN212881283U CN212881283U CN202021037807.XU CN202021037807U CN212881283U CN 212881283 U CN212881283 U CN 212881283U CN 202021037807 U CN202021037807 U CN 202021037807U CN 212881283 U CN212881283 U CN 212881283U
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- ring column
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Abstract
The utility model discloses a support ring post including outer support ring post, well support ring post and interior support ring post, the outer wall of well support ring post with the inner wall laminating of outer support ring post, the inner wall of well support ring post with the outer wall laminating of interior support ring post, the inner wall and the outer wall of outer support ring post, well support ring post and interior support ring post are the filter screen; the outer support ring column is filled with a pre-filtering layer, the middle support ring column is filled with a fine filtering layer, and the inner support ring column is filled with a PP cotton layer. The utility model discloses compound activated carbon filter core maintenance, convenient to use.
Description
Technical Field
The utility model relates to a filter core technical field especially relates to a compound active carbon filter core.
Background
The composite filter element scientifically integrates one or more filter elements with independent functions on one filter element according to needs, plays the role of the filter element simultaneously, has high filtering efficiency, and has complementary advantages of different filtering functions, so that the composite filter element has wider applicable environment and is particularly suitable for liquid with complex water quality environment.
The existing composite filter element has small flow in the use process, is easy to block, is inconvenient to maintain after the activated carbon filter element is blocked, only the whole filter element is scrapped, and has high maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compound active carbon filter core to solve the problem that above-mentioned prior art exists, make things convenient for the maintenance of filter core.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a composite active carbon filter element, which comprises an outer support ring column, a middle support ring column and an inner support ring column, wherein the outer wall of the middle support ring column is jointed with the inner wall of the outer support ring column; the outer support ring column is filled with a pre-filtering layer, the middle support ring column is filled with a fine filtering layer, and the inner support ring column is filled with a PP cotton layer.
Preferably, the outer wall of the middle support ring column is provided with a plurality of first convex columns, the length of each first convex column is equal to the height of the middle support ring column, and the first convex columns are communicated with the middle support ring column and are integrally formed; the inner wall of the outer support ring column is provided with a first groove corresponding to the first convex column, the first groove and the outer support ring column are integrally formed, and the first convex column can be inserted into the corresponding first groove.
Preferably, a plurality of second convex columns are arranged on the outer wall of the inner support ring column, the length of each second convex column is equal to the height of the inner support ring column, and the second convex columns are communicated with the inner support ring column and are integrally formed; the inner wall of the middle support ring column is provided with a second groove corresponding to the second convex column, the second groove and the middle support ring are integrally formed, and the second convex column can be inserted into the corresponding second groove.
Preferably, bottom plates are fixedly arranged at the bottom ends of the outer support ring column, the middle support ring column and the inner support ring column, and a support bottom ring for supporting the middle support ring column and the inner support ring column is further fixedly arranged at the bottom end of the outer support ring column; the top ends of the outer support ring column, the middle support ring column and the inner support ring column can be detachably connected with cover plates.
Preferably, each cover plate is provided with a handle.
Preferably, a plurality of first convex columns and a plurality of second convex columns are uniformly distributed.
Preferably, the pre-filtering layer is made of PP non-woven fabric, the fine filtering layer is made of coconut shell acid-washing activated carbon, and the PP cotton layer is made of PP cotton.
The utility model discloses for prior art gain following technological effect:
the utility model discloses compound activated carbon filter core maintenance, convenient to use. The utility model has the advantages that by arranging the outer support ring column, the middle support ring column and the inner support ring column which are detachably matched, when any one layer of the pre-filter layer, the fine filter layer or the PP cotton layer is damaged, the middle support ring column and the inner support ring column can be independently taken out from the outer support ring column, the cover plate is opened, and the damaged material can be replaced; meanwhile, the assembly work in the early stage and the cleaning work in the later stage are facilitated. Set up projection and recess complex structure and increased the filter area in the unit volume, improved flow and filtration efficiency, the design that the concrete quantity of projection and recess can carry out the adaptability according to the actual size of filter core.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 structural diagram of the composite activated carbon filter element of the present invention;
FIG. 2 is a schematic structural view of an outer support ring column in the composite activated carbon filter element of the present invention;
FIG. 3 is a schematic structural view of a support ring column in the composite activated carbon filter element of the present invention;
FIG. 4 is a schematic structural view of an inner support ring column in the composite activated carbon filter element of the present invention;
wherein: 1-outer support ring column, 101-first groove, 102-support bottom ring, 103-outer cover plate, 2-prefilter layer, 3-middle support ring column, 301-first convex column, 302-second groove, 303-middle cover plate, 4-fine filter layer, 5-inner support ring column, 501-second convex column, 502-inner cover plate and 6-PP cotton layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model aims at providing a compound active carbon filter core to solve the problem that above-mentioned prior art exists, make things convenient for the maintenance of filter core.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 4: the composite activated carbon filter element comprises an outer support ring column 1, a middle support ring column 3 and an inner support ring column 5, wherein the outer wall of the middle support ring column 3 is attached to the inner wall of the outer support ring column 1, the inner wall of the middle support ring column 3 is attached to the outer wall of the inner support ring column 5, and the three are coaxial.
Specifically, 12 first convex columns 301 are uniformly arranged on the outer wall of the middle support ring column 3 in the circumferential direction, the length direction of each first convex column 301 is the axial direction of the middle support ring column 3, the length of each first convex column 301 is equal to the height of the middle support ring column 3, and the first convex columns 301 are communicated with the middle support ring column 3 and are integrally formed; the inner wall of the outer support ring column 1 is provided with a first groove 101 corresponding to the first convex column 301, the first groove 101 and the outer support ring column 1 are integrally formed, and the first convex column 301 can be inserted into the corresponding first groove 101; 12 second convex columns 501 are uniformly arranged on the outer wall of the inner support ring column 5 in the circumferential direction, the length direction of each second convex column 501 is the axial direction of the inner support ring column 5, the length of each second convex column 501 is equal to the height of the inner support ring column 5, and the second convex columns 501 are communicated with the inner support ring column 5 and are integrally formed; the inner wall of the middle support ring column 3 is provided with a second groove 302 corresponding to the second convex column 501, the second groove 302 and the middle support ring are integrally formed, and the second convex column 501 can be inserted into the corresponding second groove 302. In this embodiment, the inner walls and the outer walls of the outer support ring column 1, the middle support ring column 3, and the inner support ring column 5 are all filter screens, and the side walls of the first convex column 301, the first groove 101, the second convex column 501, and the second groove 302 are also all filter screens.
The bottom ends of the outer support ring column 1, the middle support ring column 3 and the inner support ring column 5 are fixedly provided with bottom plates, and the bottom end of the outer support ring column 1 is also fixedly provided with a support bottom ring 102 for supporting the middle support ring column 3 and the inner support ring column 5; the top ends of the outer support ring column 1, the middle support ring column 3 and the inner support ring column 5 can be detachably connected with cover plates, namely an outer cover plate 103, a middle cover plate 303 and an inner cover plate 502, and handles are arranged on the outer cover plate 103, the middle cover plate 303 and the inner cover plate 502 respectively.
The outer support ring column 1 is filled with a pre-filtering layer 2, the middle support ring column 3 is filled with a fine filtering layer 4, and the inner support ring column 5 is filled with a PP cotton layer 6. The pre-filtering layer 2 is made of PP non-woven fabric, the fine filtering layer 4 is made of coconut shell acid-washing activated carbon, and the PP cotton layer 6 is made of PP cotton.
The utility model discloses compound activated carbon filter's use as follows:
firstly, filling PP non-woven fabrics into an outer support ring column 1 to form a pre-filtering layer 2, and then fixing an outer cover plate 103; filling coconut shell acid-washing activated carbon in the middle support ring column 3 to form a fine filter layer 4, and then fixing a middle cover plate 303; filling PP cotton into the inner support ring column 5 to form a PP cotton layer 6, and then fixing an inner cover plate 502; then, the middle support ring column 3 is inserted into the outer support ring column 1, so that the first convex columns 301 are meshed with the first grooves 101 one by one, after rolling, the inner support ring column 5 is inserted into the middle support ring column 3, so that the second convex columns 501 are meshed with the second grooves 302 one by one, and the manufacturing is completed. The occlusion of the first convex column 301 and the first groove 101 and the occlusion of the second convex column 501 and the second groove 302 position the outer support ring column 1, the middle support ring column 3 and the inner support ring column 5 on the one hand, and increase the filtration area in unit volume on the other hand, thereby improving the flow and the filtration efficiency, and the specific number of the convex columns and the grooves can be designed adaptively according to the actual size of the filter element.
When any one of the pre-filter layer 2, the fine filter layer 4 or the PP cotton layer 6 is damaged, the middle support ring column 3 and/or the inner support ring column 5 are/is taken out from the outer support ring column 1 through the handle, the corresponding cover plate is opened, and the damaged material is replaced; meanwhile, the assembly work in the early stage and the cleaning work in the later stage are facilitated.
In the description of the present invention, it is noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. A composite active carbon filter element is characterized in that: the support device comprises an outer support ring column, a middle support ring column and an inner support ring column, wherein the outer wall of the middle support ring column is attached to the inner wall of the outer support ring column, the inner wall of the middle support ring column is attached to the outer wall of the inner support ring column, and the inner wall and the outer wall of the outer support ring column, the inner support ring column and the inner support ring column are all filter screens; the outer support ring column is filled with a pre-filtering layer, the middle support ring column is filled with a fine filtering layer, and the inner support ring column is filled with a PP cotton layer.
2. The composite activated carbon filter element of claim 1, wherein: the outer wall of the middle support ring column is provided with a plurality of first convex columns, the length of each first convex column is equal to the height of the middle support ring column, and the first convex columns are communicated with the middle support ring column and are integrally formed; the inner wall of the outer support ring column is provided with a first groove corresponding to the first convex column, the first groove and the outer support ring column are integrally formed, and the first convex column can be inserted into the corresponding first groove.
3. The composite activated carbon filter element of claim 2, wherein: a plurality of second convex columns are arranged on the outer wall of the inner support ring column, the length of each second convex column is equal to the height of the inner support ring column, and the second convex columns are communicated with the inner support ring column and are integrally formed; the inner wall of the middle support ring column is provided with a second groove corresponding to the second convex column, the second groove and the middle support ring are integrally formed, and the second convex column can be inserted into the corresponding second groove.
4. The composite activated carbon filter element of claim 3, wherein: the bottom ends of the outer support ring column, the middle support ring column and the inner support ring column are fixedly provided with bottom plates, and the bottom end of the outer support ring column is also fixedly provided with a support bottom ring for supporting the middle support ring column and the inner support ring column; the top ends of the outer support ring column, the middle support ring column and the inner support ring column can be detachably connected with cover plates.
5. The composite activated carbon filter element of claim 4, wherein: each cover plate is provided with a handle.
6. The composite activated carbon filter element of claim 3, wherein: the first convex columns and the second convex columns are uniformly distributed.
7. The composite activated carbon filter element of claim 1, wherein: the material of the pre-filtering layer is PP non-woven fabric, the material of the fine filtering layer is coconut shell acid-washing activated carbon, and the material of the PP cotton layer is PP cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037807.XU CN212881283U (en) | 2020-06-05 | 2020-06-05 | Composite active carbon filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021037807.XU CN212881283U (en) | 2020-06-05 | 2020-06-05 | Composite active carbon filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212881283U true CN212881283U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021037807.XU Active CN212881283U (en) | 2020-06-05 | 2020-06-05 | Composite active carbon filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212881283U (en) |
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2020
- 2020-06-05 CN CN202021037807.XU patent/CN212881283U/en active Active
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