CN206543443U - Filter core and the multistage composite filter core being made up of the filter core - Google Patents
Filter core and the multistage composite filter core being made up of the filter core Download PDFInfo
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- CN206543443U CN206543443U CN201720214533.9U CN201720214533U CN206543443U CN 206543443 U CN206543443 U CN 206543443U CN 201720214533 U CN201720214533 U CN 201720214533U CN 206543443 U CN206543443 U CN 206543443U
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- filter core
- connector
- filter element
- element body
- filter
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Abstract
The multistage composite filter core constituted the utility model discloses a kind of filter core and by the filter core, including filter element body and connector, filter element body is the middle cylindrical cartridge body for carrying a cavity, connector has two and is imbedded at the top and bottom of filter element body respectively, connector is the stepped tubular connector being formed by connecting by top tube and down tube, and the external diameter of the internal diameter of down tube and upper pipe matches, the external diameter of down tube and the cavity of filter element body match, and the upper end of filter element body is protruded from positioned at the upper pipe of the connector of filter element body upper end.The equal heeling-in in two ends of filter core of the present utility model has connector, can be according to liquid waste processing amount, independent assortment different size, various sizes of filter core, meet traffic demand, length to composite filter element is not limited, completely combination, and rapid abutting joint, accurate positioning can be realized in anabolic process as needed, it is easy for installation, significantly improve production efficiency.
Description
Technical field
The utility model belongs to filter core technical field, more particularly to a kind of filter core and the multistage composite filter being made up of the filter core
Core.
Background technology
The filter core largely used in the purifier of domestic water at present is integrated form water purification catridge, and it collects a variety of filtrates
In one, with multi-filtering effect, and space availability ratio can be improved, reduce filter cylinder quantity, reduce production cost.But,
In existing integrated form water purification catridge, if the failure of certain material for core needs to change, whole filter core is changed, also will
The multiple material of filter body is changed simultaneously, so that cause the waste of other available filter materials.
To solve the above problems, in the market is occurred in that by multiple small filter core boxes filter cartridge construction in series, a upper filtering
Penetrating passage is connected between layer bottom and next filter layer top, to increase the globality of filter cartridge construction, above-mentioned several small filter cores
Box is arranged on middle mandrel connect together using one, and this structure is had the drawback that because there is hole at the center of filter core box,
Sealing between filter material and mandrel it is difficult to ensure that, easily there is the phenomenon that water and filter material directly flow down along mandrel, it is impossible to protect
Demonstrate,prove the clean-up effect of water.
In addition, universal applied to the filter core installed inside the high-precision filter of the industrial circles such as oil, chemical industry
It is required that filter core length is big, linearity is good, quick, strainability easy to assembly is stable.It is existing to be installed on the one of filter interior
The secondary long filter core limited length (being shorter than 1.2m mostly) of shaping, and length is all the short filter core weldering of multistage in more than 1.2m overlength filter core
Connect and form, but existing overlength filter core can not meet quick docking, accurate positioning, easy for installation etc. and require, have a strong impact on life
Produce efficiency；Nor different sizes, the independent assortment of the filter core of different size can be realized according to the treating capacity of waste water.
In order to overcome disadvantages mentioned above, the positive innovation research of the design people, to create a kind of new filter core and by this
The multistage composite filter core of filter core composition.
Utility model content
The utility model is mainly solving the technical problems that providing a kind of filter core and being filtered by the multistage composite that the filter core is constituted
Core, the equal heeling-in in two ends of the filter core has connector, can be independent assortment different size, various sizes of according to liquid waste processing amount
Filter core, meets traffic demand, and the length to composite filter element is not limited, completely combination, and energy in anabolic process as needed
Rapid abutting joint, accurate positioning are enough realized, it is easy for installation, significantly improve production efficiency.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of filter core, including filter are provided
Core body and connector, the filter element body are the middle cylindrical cartridge body for carrying a cavity, and the cavity is from the filter
The lower end of core body extends to the through hole of upper end, and the connector has two and is imbedded at the upper end of the filter element body respectively
And lower end, the connector is the stepped tubular connector that is formed by connecting by top tube and down tube, and the internal diameter of the down tube and
The external diameter of the upper pipe matches, and the external diameter of the down tube and the cavity of the filter element body match, in filter element body
The upper pipe of the connector at end protrudes from the upper end of the filter element body.
In order to solve the above technical problems, the further technical scheme that the utility model is used is：
The filter element body is PP filter element bodies.
Further say, the upper pipe of the connector has external screw thread, and the down tube of the connector has and the outer spiral shell
The internal thread that line matches.
Further say, step surface and the upper end of the filter element body positioned at the connector of the upper end of the filter element body
Face is flushed, and the lower surface and the lower surface of the filter element body positioned at the down tube of the connector of the lower end of the filter element body are neat
It is flat.
Further say, on the outer surface of the connector and be imbedded at the position of the filter element body and set along its length
There are some circumferential lines being intervally arranged.
Further say, the circumferential lines of the connector and its outer surface is injection moulding integrated molding part.
Further say, the filter element body is cylindrical filter cartridge body.
A kind of multistage composite filter core being made up of described filter core, including filter core described at least two be sequentially connected in series, and
The upper pipe of the connector of the upper end of filter core described in next stage is connected with the down tube of the connector of the lower end of filter core described in upper level.
Further say, the upper surface of filter core described in next stage flushes with the lower surface of filter core described in upper level and closely pasted
Close.
The beneficial effects of the utility model are：Advantage of the present utility model at least have it is following some：
First, the two ends of filter core of the present utility model are embedding the connector being adapted, and can realize identical or different thick
Fine filtering core, the combination of identical or different length filter core is real to realize that, completely according to the flow for the treatment of fluid, independent assortment filter core is right
The length of composite filter element after combination does not have any limitation；
2nd, the outer surface of the connector of filter core of the present utility model is provided with circumferential lines, during liquid waste processing, typically by filter core
Cavity water outlet in the middle of circumferential water feed, filter core, in this case, filter core circumferential water feed produce hydraulic pressure, due to circumferential lines,
The frictional force on connector surface and filter core inwall can be increased, and then increase the sealing between filter core and connector, will not be because close
The bad and leak of envelope, it is ensured that clean-up effect；
3rd, multistage composite filter core of the present utility model, by the step surface and filter core of the connector positioned at filter element body upper end
The upper surface of body is flushed, and the lower surface positioned at the lower surface of the down tube of the connector of filter element body lower end and filter element body is neat
It is flat, the seamless connection of multistage composite filter core can be realized, with saving space or the filtration yield being effectively increased in the confined space
Effect, and the installation direction of filter core is not limited, it both can vertically install, can also be transversely mounted, strong applicability；
4th, multistage composite filter core of the present utility model, because the connector of each filter core is screw element, only needs rotation during assembling
It is tight, it is not necessary to simple, convenient, fast by special instrument, and do not misplace with filter core docking, deflection is installed
The advantages of overall linearity of small, product is good；
5th, multistage composite filter core of the present utility model, it is convenient due to combining and splitting, in its partial destruction, it is not necessary to
Integral replacing, only need to change the filter core of damage, not only Renewal process is simple and convenient, save replacement cost, and can save
Material for core cost.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.
Brief description of the drawings
Fig. 1 is the structural representation of filter core of the present utility model；
Fig. 2 is the decomposition texture schematic diagram of filter core of the present utility model；
Fig. 3 is the structural representation of multistage composite filter core of the present utility model (with three-level composite filter element and filter core thickness phase
With exemplified by)；
Each several part mark is as follows in accompanying drawing：
Filter core 100, multistage composite filter core 200, filter element body 101, connector 102, cavity 1011, upper pipe 1021, down tube
1022 and step surface 1023.
Embodiment
Illustrate embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can
Advantage of the present utility model and effect are understood by content disclosed in the present specification easily.The utility model can also it is other not
Same mode is practiced, i.e. under the scope of without departing substantially from disclosed in this utility model, can give different modifications and change.
Embodiment：A kind of filter core 100, as depicted in figs. 1 and 2, including filter element body 101 and connector 102, the filter core
Body 101 is the middle cylindrical cartridge body for carrying a cavity 1011, and the cavity 1011 is under the filter element body 101
End extends to the through hole of upper end, and the connector 102 has two and is imbedded at the upper end of the filter element body 101 respectively with
End, the connector 102 is the stepped tubular connector that is formed by connecting by upper pipe 1021 and down tube 1022, and the down tube
The external diameter of 1022 internal diameter and the upper pipe 1021 matches, the external diameter of the down tube 1022 and the sky of the filter element body 101
Chamber 1011 matches, and the filter element body 101 is protruded from positioned at the upper pipe 1021 of the connector 102 of the upper end of filter element body 101
Upper end.
In the present embodiment, the connector 102 of the top and bottom of the filter element body 101 is in filter element body spray
During molten, coiling and molding, the inside is embedded in, manufacturing process is simple, and effect is good, the problem of in the absence of leak.
The filter element body 101 is PP (polypropylene) filter element body.
The upper pipe 1021 of the connector 102 has an external screw thread, the down tube 1022 of the connector 102 have with it is described outer
The internal thread that screw thread matches.
Step surface 1023 and the upper surface of the filter element body 101 positioned at the connector 102 of the upper end of filter element body 101
Flush, under the lower surface of the down tube 1022 of the connector 102 of the lower end of filter element body 101 and the filter element body 101
End face.
On the outer surface of the connector 102 and it is imbedded at the position (i.e. the outer surface of down tube) of the filter element body 101
Along its length provided with some circumferential lines being intervally arranged.
The connector 102 and its circumferential lines of outer surface are injection moulding integrated molding part.
The filter element body 101 is cylindrical filter cartridge body.
A kind of multistage composite filter core 200 being made up of described filter core 100, as shown in figure 3, including being sequentially connected in series at least
Two filter cores 100, and the upper pipe 1021 of the connector 102 of the upper end of filter core 100 described in next stage described in upper level with filtering
The down tube 1022 of the connector 102 of the lower end of core 100 is connected.
The upper surface of filter core 100 flushes and is brought into close contact with the lower surface of filter core described in upper level 100 described in next stage.
Operation principle and the course of work of the present utility model are as follows：
When manufacturing filter core, the connector of the top and bottom of filter element body is in filter element body spray fusing, coiling and molding
When, the inside is embedded in, manufacturing process is simple, and effect is good, the problem of in the absence of leak；In use, only need to be according to liquid waste processing
Amount, independent assortment different size, various sizes of filter core meet traffic demand, and the length to composite filter element is not limited, completely
Combination as needed, and next stage need to only be stated to the upper pipe and upper level filter core of the connector of the upper end of filter core in anabolic process
The down tube of connector of lower end be connected through a screw thread, rapid abutting joint, accurate positioning can be realized, it is easy for installation, significantly
Improve production efficiency.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in other related technologies
Field, is similarly included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of filter core (100), it is characterised in that：Including filter element body (101) and connector (102), the filter element body is
Centre carries the cylindrical cartridge body of a cavity (1011), and the cavity is to extend to upper end from the lower end of the filter element body
Through hole, the connector has two and is imbedded at the top and bottom of the filter element body respectively, and the connector is by upper
Pipe (1021) and the stepped tubular connector that is formed by connecting of down tube (1022), and the internal diameter of the down tube and the upper pipe outside
Footpath matches, the external diameter of the down tube and the cavity of the filter element body match, the connector positioned at filter element body upper end
Upper pipe protrudes from the upper end of the filter element body.
2. filter core according to claim 1, it is characterised in that：The filter element body is PP filter element bodies.
3. filter core according to claim 1, it is characterised in that：The upper pipe of the connector has external screw thread, the connection
The down tube of part has the internal thread matched with the external screw thread.
4. filter core according to claim 1, it is characterised in that：Positioned at the step of the connector of the upper end of the filter element body
Face (1023) is flushed with the upper surface of the filter element body, positioned at the lower end of the down tube of the connector of the lower end of the filter element body
Face is flushed with the lower surface of the filter element body.
5. filter core according to claim 1, it is characterised in that：On the outer surface of the connector and it is imbedded at the filter core
The position of body is along its length provided with some circumferential lines being intervally arranged.
6. filter core according to claim 1, it is characterised in that：The connector and its circumferential lines of outer surface are injection
It is integrally formed part.
7. filter core according to claim 1, it is characterised in that：The filter element body is cylindrical filter cartridge body.
8. a kind of multistage composite filter core (200) being made up of filter core according to claim 1, it is characterised in that：Including according to
Filter core described at least two of secondary series connection, and the upper pipe of the connector of the upper end of filter core described in next stage and filter core described in upper level
Lower end connector down tube connection.
9. multistage composite filter core according to claim 8, it is characterised in that：The upper surface of filter core described in next stage and upper one
The lower surface of the level filter core flushes and is brought into close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214533.9U CN206543443U (en) | 2017-03-07 | 2017-03-07 | Filter core and the multistage composite filter core being made up of the filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214533.9U CN206543443U (en) | 2017-03-07 | 2017-03-07 | Filter core and the multistage composite filter core being made up of the filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543443U true CN206543443U (en) | 2017-10-10 |
Family
ID=59994363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720214533.9U Active CN206543443U (en) | 2017-03-07 | 2017-03-07 | Filter core and the multistage composite filter core being made up of the filter core |
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| Country | Link |
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| CN (1) | CN206543443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693481A (en) * | 2017-03-07 | 2017-05-24 | 昆山水立净环保节能科技有限公司 | Filter element and multi-stage composite filter element formed by same |
-
2017
- 2017-03-07 CN CN201720214533.9U patent/CN206543443U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693481A (en) * | 2017-03-07 | 2017-05-24 | 昆山水立净环保节能科技有限公司 | Filter element and multi-stage composite filter element formed by same |
| CN106693481B (en) * | 2017-03-07 | 2024-02-09 | 昆山水立净环保节能科技有限公司 | Filter element and multistage composite filter element composed of same |
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