CN217661968U - Telescopic large-flow filter element - Google Patents
Telescopic large-flow filter element Download PDFInfo
- Publication number
- CN217661968U CN217661968U CN202221458834.3U CN202221458834U CN217661968U CN 217661968 U CN217661968 U CN 217661968U CN 202221458834 U CN202221458834 U CN 202221458834U CN 217661968 U CN217661968 U CN 217661968U
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- China
- Prior art keywords
- end cover
- flexible pipe
- shell
- telescopic
- groove
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Abstract
The utility model discloses a telescopic large-flow filter element, which comprises a shell, a bottom cover arranged on the shell, and an end cover arranged on the shell, wherein the end cover is provided with a framework, the framework is provided with a filter medium, the telescopic large-flow filter element is characterized by also comprising a lug and a sealing groove which are arranged on the end cover, a telescopic pipe arranged on the end cover, and a limiting structure arranged on the end cover and the telescopic pipe; the utility model discloses a setting of flexible pipe makes flexible pipe movable mounting on the end cover to adjust the distance between flexible pipe and the end cover and be used for adapting to the filter of different specifications, convenient operation, the suitability is strong, through limit structure's setting, and the cooperation of profit recess and stopper, thereby prevent to make flexible pipe removal in-process take place the skew, promoted the stability of flexible pipe.
Description
Technical Field
The utility model relates to a filter core technical field specifically is large-traffic filter core of retractable.
Background
The application of the filter element in the field of water treatment has important significance, but the conventional filter elements have different specifications and sizes, cannot be matched with filters with various lengths, and have the problems of incapability of assembling, poor filtering efficiency and the like, so that the telescopic large-flow filter element is required to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and providing a telescopic large-flow filter element.
In order to achieve the above purpose, the utility model provides a following technical scheme: the filter medium end cover comprises an outer shell, a bottom cover arranged on the outer shell, and an end cover arranged on the outer shell, wherein a framework is arranged on the end cover, the framework is provided with a filter medium, and the filter medium end cover is characterized by further comprising a convex block and a sealing groove which are arranged on the end cover, a telescopic pipe arranged on the end cover, and a limiting structure arranged on the end cover and the telescopic pipe.
Preferably, the limiting structure comprises a groove arranged on the telescopic pipe and a limiting block arranged on the end cover and matched with the groove.
Preferably, the groove is provided with a top end surface and a bottom end surface.
Preferably, the sealing groove is provided with a sealing ring, the telescopic pipe is provided with a water outlet, and the shell is provided with a plurality of water inlets.
The utility model has the advantages that: the telescopic pipe is movably arranged on the end cover through the arrangement of the telescopic pipe, so that the distance between the telescopic pipe and the end cover is adjusted to adapt to filters of different specifications, the operation is convenient, and the applicability is strong;
through the arrangement of the limiting structure, the matching of the groove and the limiting block is facilitated, so that the telescopic pipe is prevented from being deviated in the moving process, and the stability of the telescopic pipe is improved;
through the setting of bottom face and top face, the stroke of messenger's flexible pipe in the removal receives spacingly, prevents to exert oneself excessively to make flexible pipe break away from the end cover, and the filter core damages, promotes life.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the telescopic tube of the present invention;
fig. 4 is a schematic view of the end cap structure of the present invention.
The labels in the figure are: the water inlet structure comprises a shell 1, a water inlet hole 11, a bottom cover 2, an end cover 3, a framework 31, a filter medium 32, a convex block 33, a sealing groove 34, a sealing ring 35, a telescopic pipe 4, a water outlet 41, a limiting structure 5, a groove 51, a limiting block 52, a top end surface 53 and a bottom end surface 54.
Detailed Description
The following description will further describe the retractable large flow filter element of the present invention by embodiments and with reference to the accompanying drawings.
Referring to fig. 1 to 4, the utility model provides a large-traffic filter core of retractable, including shell 1, install bottom 2 on shell 1, install the end cover 3 on shell 1 through the screw thread, end cover 3 on be equipped with skeleton 31, skeleton 31 on install filter medium 32 through hot melt welding, its characteristic still includes the lug 33, seal groove 34 that set up on end cover 3 and movable mounting are at the flexible pipe 4 of ann on end cover 3 and set up the limit structure 5 on end cover 3 and flexible pipe 4, limit structure 6 including set up on flexible pipe 4 recess 51 and set up on end cover 3 and the stopper 52 of recess 51 looks adaptation, recess 51 on be equipped with top end face 53 and bottom end face 54; through the arrangement of the telescopic pipe 4, the groove 51 on the telescopic pipe 4 can move telescopically along the position of the limit block 52, the limit block 52 plays a role in limiting and guiding the movement of the telescopic pipe 4, the telescopic pipe 4 is prevented from deviating in the moving process, the moving stability of the telescopic pipe 4 is improved, and therefore the distance between the telescopic pipe 4 and the end cover 3 is adjusted, the telescopic pipe is suitable for filters of different specifications, the operation is convenient, and the applicability of a filter element is improved; through the arrangement of the bottom end face 54 and the top end face 53, the stroke range of the telescopic pipe 4 under the action of the limiting block 52 is limited, the telescopic pipe 4 is prevented from being separated from the end cover 3 to cause damage to the filter element due to excessive force, and the service life is prolonged.
A sealing ring 35 is arranged on the sealing groove 34, a water outlet 41 is arranged on the extension tube 4, and a plurality of water inlets 11 are arranged on the shell 1; through the setting of sealing washer 35, install sealing washer 35 on seal groove 34 to make the removal in-process of flexible pipe 4 closely laminate with sealing washer 35, prevent to remove the in-process and take place to leak, promoted flexible pipe 4 activity process's leakproofness.
The utility model discloses in, outwards extract flexible pipe 4, recess 51 follows flexible pipe 4 and removes to end cover 3 direction on stopper 52, and sealing washer 35 is closely laminated with flexible pipe 4 outer wall at flexible pipe 4 removal in-process simultaneously, and the delivery port 41 of until whole filter core is suitable with the length of filter, installs delivery port 41 on the filter through threaded connection to realize rapid Assembly.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (4)
1. Large-traffic filter core of retractable, including shell (1), install bottom (2) on shell (1), install end cover (3) on shell (1), end cover (3) on be equipped with skeleton (31), skeleton (31) on install filter media (32), its characteristic is still including setting up lug (33), seal groove (34) on end cover (3) and installing flexible pipe (4) of ann on end cover (3) and setting up limit structure (5) on end cover (3) and flexible pipe (4).
2. The telescoping high flow cartridge of claim 1, further characterized by: the limiting structure (5) comprises a groove (51) arranged on the telescopic pipe (4) and a limiting block (52) arranged on the end cover (3) and matched with the groove (51).
3. The telescoping high flow cartridge of claim 2, further characterized by: the groove (51) is provided with a top end surface (53) and a bottom end surface (54).
4. The telescoping, high flow cartridge of claim 1, further characterized by: seal groove (34) on install sealing washer (35), flexible pipe (4) on be equipped with delivery port (41), shell (1) on be equipped with a plurality of inlet opening (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221458834.3U CN217661968U (en) | 2022-06-13 | 2022-06-13 | Telescopic large-flow filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221458834.3U CN217661968U (en) | 2022-06-13 | 2022-06-13 | Telescopic large-flow filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217661968U true CN217661968U (en) | 2022-10-28 |
Family
ID=83709698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221458834.3U Active CN217661968U (en) | 2022-06-13 | 2022-06-13 | Telescopic large-flow filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217661968U (en) |
-
2022
- 2022-06-13 CN CN202221458834.3U patent/CN217661968U/en active Active
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| GR01 | Patent grant |