CN220802173U - Folding filter core convenient to replace - Google Patents
Folding filter core convenient to replace Download PDFInfo
- Publication number
- CN220802173U CN220802173U CN202322685700.6U CN202322685700U CN220802173U CN 220802173 U CN220802173 U CN 220802173U CN 202322685700 U CN202322685700 U CN 202322685700U CN 220802173 U CN220802173 U CN 220802173U
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- China
- Prior art keywords
- face
- filter
- filter element
- folding
- fixedly connected
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a folding filter element convenient to replace, which comprises a filter shell, wherein a connecting bottom plate is arranged on the lower end face of the filter shell, a connecting top plate is arranged on the upper end face of the filter shell, a folding filter element body is arranged in the filter shell, a top cover is fixedly connected to the upper end face of the folding filter element body, a bottom cover is fixedly connected to the lower end face of the folding filter element body, through holes are formed in the upper end face of the top cover and the lower end face of the bottom cover, a supporting ring is fixedly connected to the middle part of the upper end face of the connecting bottom plate, an elastic plate is fixedly connected to the inner wall face of the supporting ring, a plurality of elastic plates are sequentially arranged, and the top ends of the elastic plates are inserted into the through holes in the lower end face of the bottom cover. According to the utility model, the support ring, the elastic plate and the limiting convex blocks are matched with each other, so that the folding filter element body is simpler and more convenient to detach and install, and the folding filter element body is convenient to replace.
Description
Technical Field
The utility model relates to the technical field of folding filter elements, in particular to a folding filter element convenient to replace.
Background
The folding filter element is manufactured by casting, stretching, pleating, edge sealing of filter materials, fixing of an inner core outer cover, sealing of an end cover and the like through microporous filter membranes made of different materials, and is widely applied to filtering and purifying of fluid.
At present, the existing folding filter element is usually required to be placed in a filter shell in the using process, and the folding filter element is usually fixed in the filter shell by adopting a locating nail in order to prevent the folding filter element from shaking up and down in the using process, so that the folding filter element can not shake up and down in the using process, but the folding filter element needs repeated disassembly locating nails when being disassembled and replaced, and the disassembly and the replacement of the folding filter element are not convenient enough.
Accordingly, one skilled in the art would provide a folded filter cartridge that is easy to replace to address the problems set forth in the background above.
Disclosure of utility model
The utility model aims to provide a folding filter element convenient to replace, which aims to solve the problems that in the prior art, the existing folding filter element is usually required to be placed in a filter shell in the using process, and the folding filter element is usually fixed in the filter shell by adopting a positioning nail in order to prevent the folding filter element from shaking up and down in the using process, so that the folding filter element can not shake up and down in the using process, but the folding filter element needs repeated disassembly positioning nails in the disassembling and replacing process, and the disassembling and replacing of the folding filter element are not convenient enough.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a folding filter core convenient to replace, includes the filter casing, the lower terminal surface of filter casing is equipped with connecting bottom plate, the up end of filter casing is equipped with the connection roof, be equipped with folding filter core body in the filter casing, folding filter core body's up end fixedly connected with top cap, folding filter core body's lower terminal surface fixedly connected with bottom, the through-hole has all been seted up to the up end of top cap and the lower terminal surface of bottom, connecting bottom plate's up end middle part fixedly connected with support ring, support ring's inner wall fixedly connected with elastic plate, the elastic plate is equipped with a plurality ofly in proper order, a plurality of the top of elastic plate is all inserted and is established in the through-hole of terminal surface under the bottom, the equal fixed mounting of a side wall upper end of elastic plate has spacing lug, the lower terminal surface of spacing lug is all blocked and is established in the inboard bottom of bottom.
As still further proposal of the utility model, the inner side wall surface of the supporting ring is provided with a plurality of limit grooves, the outer wall surface of the bottom cover is fixedly connected with a limit block, and the limit block is provided with a plurality of limit blocks in sequence.
As still further scheme of the utility model, the plurality of limiting blocks respectively correspond to the positions of the plurality of limiting grooves, and the plurality of limiting blocks are respectively and slidably connected in the plurality of limiting grooves.
As a still further proposal of the utility model, the folding filter element body is internally provided with a supporting net, and two ends of the supporting net are respectively propped against the lower end face of the top cover and the upper end face of the bottom cover.
As a still further proposal of the utility model, the upper end of one side wall surface of the filter shell is fixedly connected with a water inlet pipe, the lower end of one side wall surface of the filter shell is fixedly connected with a water outlet pipe, and the positions of the water inlet pipe and the water outlet pipe are mutually corresponding.
As a still further aspect of the present utility model, the connection bottom plate and the connection top plate are both connected to the filter housing by threads.
The beneficial effects of the utility model are as follows:
1. the support ring, the elastic plate and the limiting convex blocks are matched with each other, so that the folding filter element body is simpler and more convenient to disassemble and install, and the folding filter element body is convenient to replace.
2. The setting through spacing groove, stopper not only plays the guide effect when folding filter core body installs in the filter casing, but also can carry out the position restriction effect to inserting the folding filter core body of establishing and installing in the filter casing to make the folding filter core body of inserting in the filter casing can not take place to rotate in the use, and then make folding filter core body more stable in the use.
Drawings
FIG. 1 is a schematic view of the overall construction of a folded filter cartridge for ease of replacement;
FIG. 2 is a perspective view of a connecting base plate of a pleated filter cartridge for easy replacement;
FIG. 3 is an exploded view of a folded filter element body and top and bottom caps of a folded filter element for ease of replacement;
Fig. 4 is an exploded view of a folded filter element body and support net of a folded filter element for ease of replacement.
In the figure: 1. a filter housing; 2. a connecting bottom plate; 3. connecting a top plate; 4. folding the filter element body; 5. a top cover; 6. a bottom cover; 7. a through port; 8. a support ring; 9. an elastic plate; 10. a limit bump; 11. a limit groove; 12. a limiting block; 13. a support net; 14. a water inlet pipe; 15. and a water outlet pipe.
Detailed Description
Referring to fig. 1to 4, in an embodiment of the present utility model, a folding filter element convenient to replace includes a filter housing 1, a connection bottom plate 2 is disposed on a lower end surface of the filter housing 1, a connection top plate 3 is disposed on an upper end surface of the filter housing 1, a folding filter element body 4 is disposed in the filter housing 1, a top cover 5 is fixedly connected to an upper end surface of the folding filter element body 4, a bottom cover 6 is fixedly connected to a lower end surface of the folding filter element body 4, through holes 7 are formed on both the upper end surface of the top cover 5 and the lower end surface of the bottom cover 6, a supporting ring 8 is fixedly connected to a middle portion of the upper end surface of the connection bottom plate 2, an elastic plate 9 is fixedly connected to an inner wall surface of the supporting ring 8, a plurality of elastic plates 9 are sequentially disposed on top ends of the elastic plates 9 are inserted into the through holes 7 of the lower end surface of the bottom cover 6, a limit bump 10 is fixedly mounted on an upper end of a side wall surface of the elastic plate 9, and a lower end surface of the limit bump 10 is clamped on an inner bottom end of the bottom cover 6. When the folding filter element body 4 needs to be replaced, firstly, the connecting top plate 3 is taken down from the upper end face of the filter shell 1, then the top cover 5 of the upper end face of the folding filter element body 4 is lifted upwards until the limit lug 10 at the upper end of one side wall face of the elastic plate 9 is separated from the bottom cover 6, then the new folding filter element body 4 is inserted into the filter shell 1, the top cover 5 of the upper end face of the filter shell 1 is pressed downwards until the limit lug 10 at the upper end of one side wall face of the elastic plate 9 of the inner wall face of the supporting ring 8 passes through the through hole 7 of the lower end face of the bottom cover 6 and is clamped at the bottom end of the inner side of the bottom cover 6. The support ring 8, the elastic plate 9 and the limit lug 10 are matched with each other, so that the folding filter element body 4 is simpler and more convenient to disassemble and install, and the folding filter element body 4 is convenient to replace.
Limiting grooves 11 are formed in the inner side wall surface of the supporting ring 8, a plurality of limiting grooves 11 are sequentially formed in the limiting grooves, limiting blocks 12 are fixedly connected to the outer wall surface of the bottom cover 6, and a plurality of limiting blocks 12 are sequentially arranged. The plurality of limiting blocks 12 respectively correspond to the positions of the plurality of limiting grooves 11, and the plurality of limiting blocks 12 are respectively and slidably connected in the plurality of limiting grooves 11. When the folding filter element body 4 is installed, the positions of the limiting blocks 12 on the outer wall surface of the bottom cover 6 and the positions of the limiting grooves 11 on the inner wall surface of the supporting ring 8 correspond to each other, and the limiting blocks 12 on the outer wall surface of the bottom cover 6 slide on the limiting grooves 11 on the inner wall surface of the supporting ring 8, so that the folding filter element body 4 moves up and down in the filter housing 1 along the limiting grooves 11. The arrangement of the limiting groove 11 and the limiting block 12 not only plays a role in guiding the folded filter element body 4 during installation in the filter shell 1, but also can perform a position limiting function on the folded filter element body 4 inserted and installed in the filter shell 1, so that the folded filter element body 4 inserted in the filter shell 1 cannot rotate in the use process, and the folded filter element body 4 is more stable in the use process.
The folding filter element body 4 is internally provided with a supporting net 13, and two ends of the supporting net 13 are respectively propped against the lower end face of the top cover 5 and the upper end face of the bottom cover 6. The upper end of one side wall surface of the filter shell 1 is fixedly connected with a water inlet pipe 14, the lower end of one side wall surface of the filter shell 1 is fixedly connected with a water outlet pipe 15, and the positions of the water inlet pipe 14 and the water outlet pipe 15 correspond to each other. The connecting bottom plate 2 and the connecting top plate 3 are connected with the filter shell 1 through threads. The setting of supporting network 13 plays the supporting role to folding filter core body 4, avoids folding filter core body 4 to take place to warp in the use, and the setting of inlet tube 14 is convenient for pour into to the folding filter core body 4 in the filter casing 1 and wait filterable water into, and folding filter core body 4 plays and waits filterable water and carries out the filtering action, and the setting of outlet pipe 15 is convenient for with the filterable water discharge filter casing 1 of folding filter core body 4.
The working principle of the utility model is as follows:
When the folded filter element body 4 needs to be replaced, firstly, the connecting top plate 3 is taken down from the upper end face of the filter housing 1, then the top cover 5 of the upper end face of the folded filter element body 4 is lifted upwards until the limit bump 10 at the upper end of one side wall face of the elastic plate 9 is separated from the bottom cover 6, then a new folded filter element body 4 is inserted into the filter housing 1, a plurality of limit blocks 12 inserted into the outer wall face of the bottom cover 6 in the filter housing 1 are respectively corresponding to the positions of a plurality of limit grooves 11 of the inner wall face of the support ring 8, and a plurality of limit blocks 12 on the outer wall face of the bottom cover 6 are respectively slid in a plurality of limit grooves 11 of the inner wall face of the support ring 8, and the top cover 5 of the upper end face of the filter housing 1 is pressed downwards until the limit bump 10 at the upper end of one side wall face of the elastic plate 9 of the inner wall face of the support ring 8 passes through the through hole 7 at the lower end face of the bottom cover 6 and is blocked at the inner bottom end of the bottom cover 6.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A folded filter cartridge for easy replacement, comprising a filter housing (1), characterized in that: the filter comprises a filter housing (1), and is characterized in that a connecting bottom plate (2) is arranged on the lower end face of the filter housing (1), a connecting top plate (3) is arranged on the upper end face of the filter housing (1), a plurality of folding filter core bodies (4) are arranged in the filter housing (1), a top cover (5) is fixedly connected to the upper end face of the folding filter core bodies (4), a bottom cover (6) is fixedly connected to the lower end face of the folding filter core bodies (4), through holes (7) are formed in the upper end face of the top cover (5) and the lower end face of the bottom cover (6), a supporting ring (8) is fixedly connected to the middle part of the upper end face of the connecting bottom plate (2), an elastic plate (9) is fixedly connected to the inner wall face of the supporting ring (8), a plurality of elastic plates (9) are sequentially arranged, the top ends of the elastic plates (9) are all inserted into the through holes (7) in the lower end face of the bottom cover (6), and limit lugs (10) are fixedly mounted on one side wall face of the upper end of the elastic plate (9), and the lower end face of the limit lugs (10) is clamped inside the bottom cover (6).
2. The folding filter element convenient to replace according to claim 1, wherein limiting grooves (11) are formed in the inner side wall surface of the supporting ring (8), a plurality of limiting grooves (11) are sequentially formed, limiting blocks (12) are fixedly connected to the outer wall surface of the bottom cover (6), and a plurality of limiting blocks (12) are sequentially formed.
3. A folded filter cartridge according to claim 2, characterized in that a plurality of said stoppers (12) are respectively associated with the positions of a plurality of the stopper grooves (11), and a plurality of said stoppers (12) are respectively slidably connected in a plurality of the stopper grooves (11).
4. The folding filter element convenient to replace according to claim 1, wherein a supporting net (13) is arranged in the folding filter element body (4), and two ends of the supporting net (13) are respectively propped against the lower end face of the top cover (5) and the upper end face of the bottom cover (6).
5. The folding filter element convenient to replace according to claim 1, wherein a water inlet pipe (14) is fixedly connected to the upper end of a side wall surface of the filter housing (1), a water outlet pipe (15) is connected to the lower end of a side wall surface of the filter housing (1), and the positions of the water inlet pipe (14) and the water outlet pipe (15) correspond to each other.
6. A pleated filter insert for facilitating replacement according to claim 1, wherein the connecting base plate (2) and the connecting top plate (3) are connected to the filter housing (1) by means of threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685700.6U CN220802173U (en) | 2023-10-08 | 2023-10-08 | Folding filter core convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322685700.6U CN220802173U (en) | 2023-10-08 | 2023-10-08 | Folding filter core convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220802173U true CN220802173U (en) | 2024-04-19 |
Family
ID=90698682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322685700.6U Active CN220802173U (en) | 2023-10-08 | 2023-10-08 | Folding filter core convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220802173U (en) |
-
2023
- 2023-10-08 CN CN202322685700.6U patent/CN220802173U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |