CN212854919U - Spring clamping piece in filter - Google Patents
Spring clamping piece in filter Download PDFInfo
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- CN212854919U CN212854919U CN202020946236.5U CN202020946236U CN212854919U CN 212854919 U CN212854919 U CN 212854919U CN 202020946236 U CN202020946236 U CN 202020946236U CN 212854919 U CN212854919 U CN 212854919U
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- filter
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- connecting block
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Abstract
The utility model discloses a spring clamping piece in a filter, which comprises a fixing piece and a spring piece; the fixing piece comprises a circular table, a circular connecting block and a clamping part; the utility model discloses install at the filter core of filter and seal between the fastener, the utility model discloses after the installation, the mounting can with filter core zonulae occludens, thereby guarantee the sealed effect of mounting, and the spring part is used for providing the cushioning effect, enable the terminal surface and the filter core of circular platform closely to laminate when water pressure is great, thereby further improve sealed effect, prevent that unfiltered liquid from flowing from this place, guarantee the filter effect of filter with this to the at utmost, and the damage of reducible water hammer effect to the part, practice thrift cost of maintenance and material cost, in addition, the junction of circular platform and filter core is equipped with circular water wave, with this sealing effect of further improving again, thereby guarantee the filter effect of filter core in the at utmost.
Description
Technical Field
The utility model relates to a filter field, concretely relates to spring clamping part in filter.
Background
A filter is an indispensable device on the transport medium pipe, usually installed at the inlet end of a pressure relief valve, level valve, or other equipment. After the liquid passes through the filter cartridge containing a certain standard filter screen in the filter, impurities in the liquid can be blocked, so that the liquid is filtered.
The shell of a cylinder body of the precision filter in the filter is generally made of stainless steel, tubular filter elements such as PP melt-blown filter elements, wire-fired filter elements, folded filter elements, titanium filter elements, activated carbon filter elements and the like are used as filter elements in the precision filter, and different filter elements are selected according to different filter media and design processes so as to meet the requirement of effluent quality.
The cylinder shell is mostly adopted for precise filtration, and then the filter element is arranged inside the shell, wherein, connecting pieces or fastening pieces are required to be arranged at two ends or one end of the filter element so as to ensure the stable installation and the filtering effect of the filter element. However, at present, the connecting piece or the fastening piece in the filter has the defect of unreasonable structural design, and in the filtering process, under the action of water pressure, the connecting piece or the fastening piece is loosened with the filter element and the shell frequently, so that the connection is not compact, some unfiltered liquid can be directly discharged to the outside of the filter, and the filtering effect of the filter is influenced.
In addition, when liquid in the pipeline just enters the filter, a 'water hammer effect' is generated, and water flow with overlarge pressure can impact or impact parts in the filter, so that internal parts can be damaged, the service life of the filter is shortened, and the maintenance and material cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spring card casting die in filter to the weak point to prior art to reach the normal use of guaranteeing the filter and the purpose of filter effect.
The utility model adopts the technical proposal that: the spring clamping and pressing piece in the filter comprises a fixing piece and a spring piece, wherein the spring piece is detachably arranged on the fixing piece; the fixing piece comprises a circular table, a circular connecting block and a clamping part; the connecting block is arranged on the upper end face of the circular table, the clamping part is arranged on the lower end face of the circular table, and the spring part is sleeved on the clamping part; an annular block is arranged on the upper end face of the circular table, is positioned in the inner cavity of the connecting block, and forms an annular groove between the annular block and the connecting block; the upper end surface in the circular platform is provided with a plurality of circular water waves with diameters increasing in sequence.
Furthermore, a plurality of reinforcing ribs for reinforcing the structural strength are uniformly arranged on the lower end face of the circular table.
Furthermore, a plurality of reinforcing ribs are arranged on the central point of the lower end face of the circular table in a crossed mode.
Further, the spring member is a coil spring.
Further, the circular water wave is arranged at the position of the end face of the circular table between the outer diameter of the connecting block and the outer diameter of the circular table.
Further, the height of the annular block is slightly lower than that of the connecting block.
Furthermore, the cross section of the clamping part is of a cross-shaped structure, and a sharp corner is arranged at one end, away from the circular table, of the clamping part.
The utility model has the advantages that: the utility model is arranged between the filter element and the sealing fastener of the filter, wherein, the utility model is provided with a spring element and a fixing element, one end of the spring element is arranged on the fixing element, the other end of the spring element is clamped into the fastener of the filter, the fixing element is connected with the filter element at the connecting block, after the installation of the utility model, the fixing element can be tightly connected with the filter element, thereby ensuring the sealing effect of the fixing element, and the spring element is used for providing the buffer effect, the end surface of the circular platform can be tightly attached with the filter element when the water pressure is larger, thereby further improving the sealing effect, preventing the unfiltered liquid from flowing out from the connecting block, thereby ensuring the filtering effect of the filter to the maximum extent, reducing the damage of the water hammer effect to the component, saving the maintenance cost and the material cost, in addition, the connecting part of the circular platform and the filter element, thereby ensuring the filtering function of the filter element to the maximum extent.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
fig. 3 is a schematic structural view of the fixing member of the present invention;
fig. 4 is a plan view of the fixing member of the present invention without the reinforcing rib.
The spring part comprises a fixing part 1, a fixing part 2, a spring part 11, a circular table 12, a reinforcing rib 13, a connecting block 14, a ring block 15, a ring groove 16, a clamping part 17 and a circular water mark.
Detailed Description
The present invention will be further explained with reference to the embodiments of the drawings.
As shown in fig. 1-4, the utility model provides a spring clamping piece in filter, including mounting 1 and spring part 2, spring part 2 is coil spring, and 2 one ends of spring part are demountable installation in on the mounting 1, in the fastener of filter is gone into to the other end card, and mounting 1 can be dismantled with the filter core and be connected, through the elastic effect that spring part 2 provided, when filtering, the pressure of liquid can form the extrusion to the filter core to make the filter core can with mounting 1 zonulae occludens, pressure is big more, contact terminal surface between the two will paste tight more, thereby guarantees the utility model discloses to the sealed effect of filter to with this filtering action of guaranteeing the filter.
The fixing part 1 comprises a circular table 11, a circular connecting block 13 and a clamping part 16; connecting block 13 sets up the up end of circular platform 11, the up end department of circular platform 11 is provided with annular block 14, annular block 14 is located in the inner chamber of connecting block 13, and form annular groove 15 between the two, annular block 14 highly be less than a little the height of connecting block 13, wherein, have annular groove 15 between connecting block 13 and the annular block 14, be equipped with the inner chamber in the middle of the annular block 14, the utility model discloses in, connecting block 13, annular groove 15 and annular block 14's inner chamber all can provide the mounted position for the filter core, promptly: the filter element can be directly sleeved outside the connecting block 13, the end face of the filter element is attached to the upper end face of the connecting block 13, and the filter element of another model can be installed in the annular groove 15 or the inner cavity of the annular block 14, so that the filter element can be installed, a plurality of installation positions are provided, and the filter element is suitable for filter elements of different types.
The up end in the circular platform 11 is provided with the circular water wave 17 that a plurality of diameters increase gradually in proper order, circular water wave 17 sets up the circular platform 11 terminal surface position between connecting block 13 external diameter to circular platform 11 external diameter, strengthens the leakproofness between mounting 1 terminal surface and the filter core terminal surface through the water wave to guarantee that the inside liquid of filter core can not follow the contact surface seepage of both and go out, with this filter effect of guaranteeing the filter.
The clamping portion 16 is arranged on the lower end face of the circular table 11, the cross section of the clamping portion 16 is of a cross-shaped structure, and a sharp corner is arranged at one end, away from the circular table, of the clamping portion 16, so that the spring element 2 can be conveniently and directly sleeved on the clamping portion 16.
The lower terminal surface of circular platform 11 evenly is provided with a plurality of strengthening rib 12, a plurality of strengthening rib 12 sets up alternately on the central point of terminal surface under the circular platform, strengthens mounting 1's structural strength through strengthening rib 12 to prevent that mounting 1 from producing the deformation in high pressure environment, influencing the use.
The utility model is arranged between the filter element and the sealing fastener of the filter, wherein, the utility model is provided with a spring element 2 and a fixing element 1, one end of the spring element 2 is arranged on the fixing element 1, and the other end of the spring element 2 is clamped into the fastener of the filter; the fixing piece 1 is connected with the filter element at the connecting block 13, after the utility model is installed, the fixing piece 1 can be tightly connected with the filter element, thereby ensuring the sealing effect of the fixing piece 1, and the spring piece 2 is used for providing the buffer action; wherein, when the liquid in the pipeline just enters into the filter, a 'water hammer effect' is generated, the water flow with overlarge pressure can impact or impact parts in the filter, thus the internal parts of the filter can be damaged, the service life of the filter is shortened, and the maintenance and material cost is increased, in the utility model, a buffer effect is formed on the filter element through the matching of the spring part 2 and the fixing part 1, the impact of the water flow on the parts is reduced, the damage of the parts is reduced, the maintenance cost and the material replacement cost are saved, and the larger the liquid pressure in the filter is, the end surface of the fixing part 1 and the end surface of the filter element can be more closely attached under the action of the spring part 2, thereby the sealing effect at the position is ensured, and the connection of the filter element and other parts can not be dislocated due to the impact when the liquid comes down, thereby affecting use; in addition, the round water wave 17 is arranged at the joint of the round platform 11 and the filter element, so that the sealing effect is further improved, and the filtering effect of the filter element is ensured to the maximum extent.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. A spring crimp in a filter, comprising: comprises a fixed part and a spring part; the fixing piece comprises a circular table, a circular connecting block and a clamping part; the connecting block is arranged on the upper end face of the circular table, the clamping part is arranged on the lower end face of the circular table, and the spring part is sleeved on the clamping part; an annular block is arranged on the upper end face of the circular table; the annular block is positioned in the inner cavity of the connecting block, and an annular groove is formed between the annular block and the connecting block; the upper end surface in the circular platform is provided with a plurality of circular water waves with diameters increasing in sequence.
2. The snap in filter of claim 1, wherein: the lower end face of the circular table is uniformly provided with a plurality of reinforcing ribs for reinforcing the structural strength.
3. The snap press in filter of claim 2, wherein: and the reinforcing ribs are arranged on the central point of the lower end surface of the circular table in a crossed manner.
4. The snap in filter of claim 1, wherein: the spring element is a coil spring.
5. The snap in filter of claim 1, wherein: the circular water wave is arranged at the position of the end face of the circular table between the outer diameter of the connecting block and the outer diameter of the circular table.
6. The snap in filter of claim 1, wherein: the height of the annular block is slightly lower than that of the connecting block.
7. The snap in filter of claim 1, wherein: the cross section of the clamping part is in a cross shape, and a sharp corner is arranged at one end, far away from the circular table, of the clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946236.5U CN212854919U (en) | 2020-05-29 | 2020-05-29 | Spring clamping piece in filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020946236.5U CN212854919U (en) | 2020-05-29 | 2020-05-29 | Spring clamping piece in filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212854919U true CN212854919U (en) | 2021-04-02 |
Family
ID=75206045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020946236.5U Active CN212854919U (en) | 2020-05-29 | 2020-05-29 | Spring clamping piece in filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212854919U (en) |
-
2020
- 2020-05-29 CN CN202020946236.5U patent/CN212854919U/en active Active
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