CN212701040U - Low-cost filter element - Google Patents
Low-cost filter element Download PDFInfo
- Publication number
- CN212701040U CN212701040U CN202021506846.XU CN202021506846U CN212701040U CN 212701040 U CN212701040 U CN 212701040U CN 202021506846 U CN202021506846 U CN 202021506846U CN 212701040 U CN212701040 U CN 212701040U
- Authority
- CN
- China
- Prior art keywords
- filter
- top end
- filter core
- spiral
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a low-cost filter core, including the filter core body and set up respectively in the top end cover and the bottom end cover at filter core body both ends, the filter core body includes by interior strain a section of thick bamboo, filter media and the guard net that sets gradually outside to, it wears out to strain a section of thick bamboo top behind the top end cover with location lid joint, location lid through joint spare with the connection can be dismantled on top end cover top side. The utility model adopts the above structure low-cost filter core, strain a section of thick bamboo and can dismantle with the top end cover through the location lid and be connected, can scrap the back at the filter core and will strain a section of thick bamboo and dismantle, wash the back and make up with other filter media and can form new filter core, reduced filter core replacement cost.
Description
Technical Field
The utility model relates to a filter core technique especially relates to a low-cost filter core.
Background
The existing filter element generally comprises a filter body consisting of an inner layer filter cylinder, a middle layer aluminum material and an outer layer protection net, and then two ends of the filter body are integrally connected with end covers.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low-cost filter core strains a section of thick bamboo and can dismantle through location lid and top end cover and be connected, can scrap the back at the filter core and will strain a section of thick bamboo and dismantle, washs the back and can form new filter core with other filter media combinations, has reduced filter core replacement cost.
In order to achieve the above object, the utility model provides a low-cost filter core, including the filter core body and set up respectively in the top end cover and the bottom end cover at filter core body both ends, the filter core body includes by interior filter cylinder, filter media and the guard net that sets gradually outside to, it wears out to strain the cylinder top behind the top end cover with location lid joint, the location lid through joint spare with the connection can be dismantled to top end cover top side.
Preferably, the positioning cover comprises a cover body and a plurality of spiral positioning holes formed in the cover body, the spiral positioning holes are sequentially formed from inside to outside, the filter cartridge is spiral and matched with the spiral positioning holes, and the top end of the filter cartridge penetrates through the spiral positioning holes and then is bent to form the baffle.
Preferably, the bottom end of the filter cylinder sequentially penetrates through the spiral positioning hole and the filter material inner hole and then is abutted to a spiral positioning groove formed in the top side of the bottom end cover, and the spiral positioning groove is arranged corresponding to the spiral positioning hole.
Preferably, the outer side of the spiral positioning hole at the outermost side is also provided with a limit positioning hole, and the limit positioning hole is an annular hole with the circumference equal to the length of the spiral line of the filter cylinder.
Preferably, the clamping piece is an i-shaped clamping rod, the clamping piece comprises a rotating rod, a connecting rod and a clamping rod which are vertically connected in sequence, the positioning cover and the top end cover are provided with through holes corresponding to the clamping rod, the top end cover is further provided with a clamping groove communicated with the through holes, the clamping rod penetrates through the through holes and then is clamped with the clamping groove, and the diameter of the clamping groove is not less than the circular groove of the length of the clamping rod.
Therefore, the utility model adopts the above structure low-cost filter core, strain a section of thick bamboo and can dismantle through location lid and top end cover and be connected, can scrap the back at the filter core and will strain a section of thick bamboo and dismantle, wash the back and can form new filter core with other filter media combinations, reduced filter core replacement cost.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of a low-cost filter element according to an embodiment of the present invention;
fig. 2 is a schematic view of a positioning cover of a low-cost filter element according to an embodiment of the present invention.
Wherein: 1. a clamping piece; 2. a positioning cover; 3. a top end cap; 4. a filter cartridge; 5. a filter material; 6. a protection net; 7. a bottom end cap; 8. a baffle plate; 9. a spiral positioning hole; 10. limiting positioning holes; 11. and (5) penetrating through the hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.
Fig. 1 is the utility model discloses an embodiment is the structure sketch map of a low-cost filter core, fig. 2 is the utility model discloses an embodiment is a location lid structure sketch map of low-cost filter core, as shown in the figure, the utility model discloses a structure, including the filter core body and set up respectively in the top end cover 3 and the bottom end cover 7 at filter core body both ends, the filter core body includes by interior to outer filter cartridge 4, filter media 5 and the guard net 6 that sets gradually, filter cartridge 4 top wear out behind the top end cover 3 with location lid 2 joints, location lid 2 can dismantle through joint spare 1 and top end cover 3 top sides and be connected.
Specifically, the positioning cover 2 includes a cover body and a plurality of spiral positioning holes 9 arranged on the cover body, the plurality of spiral positioning holes 9 are sequentially arranged from inside to outside, the filter cartridge 4 is spiral and matched with the spiral positioning holes 9, the top end of the filter cartridge 4 penetrates through the spiral positioning holes 9 and then is bent to form a baffle plate 8, in this embodiment, the top end of the filter cartridge 4 can also penetrate through the baffle plate 8 through a screw to be connected with the positioning cover 2, and the filter cartridge 4 is prevented from being separated from the spiral positioning holes 9 on the positioning cover 2. The bottom end of the filter cartridge 4 sequentially penetrates through the spiral positioning hole 9 and the inner hole of the filter material 5 and then is abutted against the spiral positioning groove arranged on the top side of the bottom end cover 7, and the spiral positioning groove is arranged corresponding to the spiral positioning hole 9. And the outer side of the spiral positioning hole 9 at the outermost side is also provided with a limit positioning hole 10, and the limit positioning hole 10 is an annular hole with the circumference equal to the length of the spiral line of the filter cartridge 4.
Preferably, the clamping piece 1 is an I-shaped clamping rod, the clamping piece 1 comprises a rotating rod, a connecting rod and a clamping rod which are vertically connected in sequence, the positioning cover 2 and the top end cover 3 are provided with through holes 11 corresponding to the clamping rod, the top end cover 3 is further provided with a clamping groove communicated with the through holes 11, the clamping rod is clamped with the clamping groove after passing through the through holes 11, and the diameter of the clamping groove is not less than the circular groove of the length of the clamping rod.
Replacement principle: firstly, taking off a scrapped filter element, rotating a rotating rod of a clamping piece 1 to align a clamping rod in a clamping groove with a through hole 11, taking out the clamping piece 1, then taking off a positioning cover 2, further taking off a screw, taking out a filter cartridge 4, after cleaning, adjusting the through position of the filter cartridge 4 according to the inner hole diameter of the filter cartridge 5 to be combined, namely, inserting the filter cartridge 4 into a spiral positioning hole 9 at different positions, wherein the larger the inner hole diameter of the filter cartridge 5 is, the more the inserting position of the filter cartridge 4 is, until the inserting position reaches a limit positioning hole 10, namely, the structure of the embodiment can be used for replacement as long as the inner diameter of the filter cartridge 5 is not more than the diameter of the limit positioning hole 10, and the bottom end of the inserted filter cartridge 4 is inserted into the spiral positioning groove, finally, inserting the clamping piece 1 into the clamping groove after passing through the through hole 11, rotating the clamping piece 1 to enable the clamping rod to be clamped, the filter cartridge 4 made of metal materials is repeatedly utilized, replacement cost is reduced, the filter cartridge 4 can adapt to filter materials 5 with different inner diameters by arranging the spiral filter cartridge 4 and the spiral positioning holes 9, and the universality is higher.
Therefore, the utility model adopts the above structure low-cost filter core, strain a section of thick bamboo and can dismantle through location lid and top end cover and be connected, can scrap the back at the filter core and will strain a section of thick bamboo and dismantle, wash the back and can form new filter core with other filter media combinations, reduced filter core replacement cost.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a low-cost filter core, include the filter core body and set up respectively in the top end cap and the bottom end cap at filter core body both ends, the filter core body includes by interior filter cylinder, filter media and the guard net that sets gradually outside to, its characterized in that: the top end of the filter cylinder penetrates out of the top end cover and then is clamped with the positioning cover, and the positioning cover is detachably connected with the top side of the top end cover through a clamping piece.
2. A low cost filter cartridge as recited in claim 1, wherein: the positioning cover comprises a cover body and a plurality of spiral positioning holes formed in the cover body, the spiral positioning holes are sequentially formed from inside to outside, the filter cylinder is spiral and matched with the spiral positioning holes, and the top end of the filter cylinder penetrates through the spiral positioning holes and then is bent to form a baffle plate.
3. A low cost filter cartridge as recited in claim 2, wherein: the bottom end of the filter cylinder sequentially penetrates through the spiral positioning hole and the filter material inner hole and then is abutted to a spiral positioning groove formed in the top side of the bottom end cover, and the spiral positioning groove is arranged corresponding to the spiral positioning hole.
4. A low cost filter cartridge as recited in claim 2, wherein: and the outer side of the spiral positioning hole at the outermost side is also provided with a limit positioning hole which is an annular hole with the circumference equal to the length of the spiral line of the filter cylinder.
5. A low cost filter cartridge as recited in claim 1, wherein: the clamping part is an I-shaped clamping rod, the clamping part comprises a rotating rod, a connecting rod and a clamping rod which are vertically connected in sequence, the positioning cover and the top end cover are provided with through holes corresponding to the clamping rod, the top end cover is further provided with a clamping groove communicated with the through holes, the clamping rod penetrates through the through holes and then is clamped with the clamping groove, and the diameter of the clamping groove is not smaller than the circular groove of the length of the clamping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021506846.XU CN212701040U (en) | 2020-07-27 | 2020-07-27 | Low-cost filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021506846.XU CN212701040U (en) | 2020-07-27 | 2020-07-27 | Low-cost filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212701040U true CN212701040U (en) | 2021-03-16 |
Family
ID=74909066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021506846.XU Active CN212701040U (en) | 2020-07-27 | 2020-07-27 | Low-cost filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212701040U (en) |
-
2020
- 2020-07-27 CN CN202021506846.XU patent/CN212701040U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101752611B (en) | Lithium battery | |
| CN212701040U (en) | Low-cost filter element | |
| CN105074307B (en) | Pipe joint having watertight structure | |
| CN202671696U (en) | Novel electroplating roller | |
| CN201982862U (en) | Main pipe and branch pipe connecting structure for piping component | |
| CN111545345B (en) | Honeycomb type slurry iron remover for power battery homogenizing equipment | |
| CN211283811U (en) | High pressure OCRO membrane column structure | |
| CN113463903A (en) | Reusable wall connecting device | |
| CN210751552U (en) | Filter core for precision filter | |
| CN204503851U (en) | A kind of cylindrical shell outside holds round frock | |
| CN207071820U (en) | A kind of drillstock quick chuck of drill gun | |
| CN209379952U (en) | A kind of Large Diameter Pipeline steel pipes with straight clamping device | |
| CN207289371U (en) | A kind of bearing fixture | |
| CN202225145U (en) | Press assembling tool for press assembling of valve retainer of engine cylinder head | |
| CN214485877U (en) | Fastener-free reinforced filtering keel | |
| CN217372205U (en) | Puller tool capable of disassembling reverse osmosis pressure container end covers of various specifications | |
| CN212422470U (en) | Version roller acid annealing is with stainless steel top point cluster pole | |
| CN204976565U (en) | Rotatory section of thick bamboo of handle | |
| CN203428856U (en) | Connector of supporting pieces | |
| CN211080396U (en) | Sampling connecting device of non-negative pressure water supply equipment | |
| CN216190380U (en) | Can strengthen lower lifting hook structure of lifting hook plane bearing result of use | |
| CN214456232U (en) | Auxiliary device convenient to steel-pipe pile stands up | |
| CN210619221U (en) | Streamlined blanking pipe of convenient change | |
| CN213319878U (en) | Reverse osmosis membrane disassembling and assembling tool | |
| CN212887216U (en) | Roller assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |