CN209378571U - Lamination twin-stage filter core - Google Patents
Lamination twin-stage filter core Download PDFInfo
- Publication number
- CN209378571U CN209378571U CN201821903426.8U CN201821903426U CN209378571U CN 209378571 U CN209378571 U CN 209378571U CN 201821903426 U CN201821903426 U CN 201821903426U CN 209378571 U CN209378571 U CN 209378571U
- Authority
- CN
- China
- Prior art keywords
- lamination
- filter core
- filter
- twin
- level
- 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
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a kind of lamination twin-stage filter cores, and it includes level-one lamination filter core, which includes the first skeleton and multilayer filter disc, and lamination twin-stage filter core also includes to be installed on the first intraskeletal second level precision Filter element；Second level precision Filter element is folding wave filter core, and it includes the second skeletons, and are set to the filter material of the folding wave mode formula of the second skeleton periphery.The filtering accuracy of second level precision Filter element filter material is 1 μm -5 μm.Second level precision Filter element is detachable.Lamination twin-stage filter core provided by the utility model, the more single lamination filter core of filter effect are more preferable；For medium after the filtering of second level precision Filter element, cleannes are higher；The filtering accuracy of second level precision Filter element filter material can be selected, it is ensured that can reach specified cleannes after media filtration；Compared with two kinds of filter cores are installed separately, space can be saved, and facilitates installation.
Description
Technical field
The utility model relates to filter plant technical fields, and in particular to a kind of lamination twin-stage filter core.
Background technique
Stacked filtration core is made of the disc of one group of two sides with groove, and lamination is impurity treatment carrier, it is by one group
The superimposed composition of plastics disc of double-sides belt different directions groove, the groove seamed edge on adjacent surface form various intersections
Point, these crosspoints constitute a large amount of cavity and irregular access, and when filtering, these accesses lead to the turbulent flow of water, finally
The impurity in water is promoted to be intercepted on each crosspoint.The lamination filter core of high pollutant holding capability be widely used in wind-powered electricity generation, hydraulic station,
The every field such as power plant, steel mill, heat treatment, application range continue to increase.In hydraulic oil, to its filtered cleannes grade water
It is flat to require be continuously improved, by the accuracy class requirement of original NAS7, required to NAS6 grades or even NAS5 grades.It is general in this way
Logical stacked filter core has been unable to meet its required precision.And rolling over wave filter core is a kind of high-precision, big flow, high receives dirty filter
Core.
Utility model content
The purpose of the utility model is to provide a kind of lamination twin-stage filter cores, by installing second level essence in level-one lamination filter core
Close filter core is not able to satisfy higher level filtering accuracy requirement with the lamination filter filter effect for solving the problems, such as single at present.
In order to achieve the above object, the utility model provides a kind of lamination twin-stage filter core, and it includes have the filter of level-one lamination
Core, the level-one lamination filter core include that the first skeleton and multilayer filter disc, filter disc are layering, and are inserted in filter positioned at the level-one lamination with one heart
On the first skeleton among core；The lamination twin-stage filter core also includes to be installed on the intraskeletal second level precision of described first
Filter core；The second level precision Filter element is folding wave filter core, and it includes the second skeletons, and be set to the folding wave mode formula of the second skeleton periphery
Filter material.
Preferably, the level-one lamination filter core also includes: being set to upper padding plate and the setting on the filter disc top
Lower bolster in the filter disc lower part；It is logical that the upper padding plate is equipped with the circle for installing or taking out the second level precision Filter element
Hole；The lower bolster is equipped with the through-hole being connected to second skeleton.
Preferably, the circular through hole edge of the upper padding plate is equipped with internal screw thread.
Preferably, the level-one lamination filter core also includes: screw rod, the screw rod pass through the upper padding plate and it is described under
Backing plate, both ends are threadedly coupled with anti-return nut.
Preferably, the second level precision Filter element also includes: be respectively coated by the filter material upper and lower ends upper end cover and
Lower cover；The top of the upper end cover protrudes from the upper padding plate, and partly overlaps with the upper padding plate；The lower cover
Equipped with the through-hole being connected to second skeleton.
Preferably, the lap position between the upper end cover and the upper padding plate is equipped with the first gasket, it is described
The second gasket is equipped between lower cover and the lower bolster.
Preferably, the upper end cover is equipped with the external screw thread for being connected with the upper padding plate, the circle with upper padding plate
The internal screw thread at shape through-hole edge is adapted.
Preferably, the second level precision Filter element also includes the handle connecting with the upper end cover, which includes:
Handle body, and the handle interconnecting piece being flexibly connected with upper end cover；The upper end cover is equipped with handle slot, and handle interconnecting piece is caught in
Handle slot connect handle with the upper end cover.
Preferably, first skeleton and the second skeleton are hollow cylinder, first skeleton and the second skeleton
Side wall on be equipped with several apertures.
Preferably, the filtering accuracy of the second level precision Filter element filter material is 1 μm -5 μm.
The utility model has the following beneficial effects:
(1) it needs the medium filtered while being filtered off again after 2 kinds of filter cores, the more single lamination filter core of filter effect is more
It is good；
(2) second level precision Filter element is provided that in lamination filter core, the filtering accuracy of filter material is higher, the essence of filtered medium
It is also higher to spend grade；
(3) second level precision Filter element is detachable, can select the filtering accuracy of second level precision Filter element filter material, it is ensured that medium
It can reach specified cleannes after filtering；
(4) compared with two kinds of filter cores are installed separately, space can be saved, and facilitates installation.
Detailed description of the invention
Fig. 1 is the longitdinal cross-section diagram of the lamination twin-stage filter core of the utility model.
Fig. 2 is I enlarged drawing of Fig. 1.
Fig. 3 is II enlarged drawing of Fig. 1.
Fig. 4 is the filter disc and its overlapping schematic diagram of the level-one lamination filter core of the utility model.
Fig. 5 is the longitdinal cross-section diagram of the level-one lamination filter core of the utility model.
Fig. 6 is the structural schematic diagram of the second level precision Filter element of the utility model.
Fig. 7 is the top view of the lamination twin-stage filter core of the utility model.
Specific embodiment
The technical solution of the utility model for ease of understanding, it is double to the lamination of the utility model below in conjunction with Fig. 1 to Fig. 7
Grade filter core is illustrated.Identical structure design, is indicated using identical mark in attached drawing.
As shown in Figure 1, the lamination twin-stage filter core of the utility model includes:
Level-one lamination filter core 1, the level-one lamination filter core 1 include the first skeleton 15 (as shown in Figure 5) and multilayer filter disc 14 (such as
Shown in Fig. 5), filter disc 14 is layering, and is inserted on the first skeleton 15 among the level-one lamination filter core 1 with one heart；And
The second level precision Filter element 2 being installed in the first skeleton 15；The second level precision Filter element 2 is folding wave filter core, and it includes the
Two skeletons 26 (as shown in Figure 6), and it is set to the filter material 27 (as shown in Figure 6) of the folding wave mode formula of 26 periphery of the second skeleton.
Level-one lamination filter core 1 has high pollutant carrying capacity, can intercept size impurity particle；Second level precision Filter element 2 can intercept carefully
Microparticle impurity.Arrow is the flow direction for needing the medium filtered in Fig. 1, and media filtration direction ecto-entad first passes through one
Grade lamination filter core 1 is using second level precision Filter element 2, the finally bottom outflow through second level precision Filter element 2.
Fig. 2 is the partial enlarged view of level-one lamination filter core 1 and 2 upper end link position of second level precision Filter element (I) in Fig. 1.
Fig. 3 is the partial enlarged view of level-one lamination filter core 1 and 2 lower end contact position of second level precision Filter element (II) in Fig. 1.
Shown in (A) of the structure of filter disc 14 such as Fig. 4, (B) of Fig. 4 is the filter disc 14 for rotating 45 °, and (C) of Fig. 4 is adjacent two
The schematic diagram that filter disc 14 overlaps.Fine impurities particle when groove on filter 14 through that can be trapped.
For the structure of level-one lamination filter core 1 as shown in figure 5, it includes multilayer filter disc 14, filter disc 14 is inserted in the first skeleton with one heart
On 15, the first skeleton 15 is hollow cylinder, is welded by certain thickness steel plate edge rolling butt welding or scrap (bridge), is had to filter disc 14
There are enough support strengths and inflow-rate of water turbine, is provided with the aperture for being carried out punching by certain requirement and being arranged by regulation.
14 top of filter disc is provided with upper padding plate 12, and 14 lower part of filter disc is provided with lower bolster 16；Upper padding plate 12 is equipped with for pacifying
The edge of dress or the circular through hole for taking out second level precision Filter element 2, through-hole is equipped with for the upper end cover 23 with second level precision Filter element 2
The internal screw thread of connection (as shown in Figure 6).Lower bolster 16 is equipped with second skeleton 26 (as shown in Figure 6) phase with second level precision Filter element 2
It is logical, for the through-hole of medium outflow.
Level-one lamination filter core 1 is additionally provided with screw rod 13, and screw rod 13 passes through upper padding plate 12 and lower bolster 16, both ends and anti-return nut
11 are threadedly coupled.Two screw rods 13 are provided on level-one lamination filter core 1 altogether, therefore contain four anti-return nuts 11.
In addition, 16 lower part of lower bolster, which is equipped with, bonds with it or vulcanizes integral third gasket 17.
The structure of second level precision Filter element 2 is as shown in Figure 6.Filter material 27 is folding wave mode formula, and filtering accuracy is preferably 1 μm -5 μm.
Second skeleton 26 is identical as the structure of the first skeleton 15 and material.
The top and bottom of filter material 27 are coated by upper end cover 23 and lower cover 28 respectively.Filter material 27 and upper end cover 23 pass through
The first closely connection of glue layer 25, filter material 27 and lower cover 28 pass through the second closely connection of glue layer 29.The top of upper end cover 23
It protrudes from upper padding plate 12 and partly overlaps with upper padding plate 12, lap position is equipped with the first gasket 24 (please referring to Fig. 2).On
End cap 23 is equipped with external screw thread compatible with the upper padding plate 12 of level-one lamination filter core 1 (screw position is as shown in the 231 of Fig. 2).Under
End cap 28 is arranged on the lower bolster 16 of level-one lamination filter core 1, is equipped with the second gasket 210 between the two, prevents medium not
It is filtered through filter material 27 and flows directly out and (please refer to Fig. 3).Lower cover 28 is additionally provided with the second skeleton 26 with second level precision Filter element 2
The through-hole communicated, the through-hole are flowed out for filtered medium.
Second skeleton 26 is sealed by sealing ring 21 and upper end cover 23.
Second level precision Filter element 2 is additionally provided with the handle 22 connecting with upper end cover 23.As shown in Figure 7, it is preferred that 22 main body of handle
Handle interconnecting piece for semicircle, handle 22 is caught in handle slot, connect handle 22 with upper end cover 23.Handle 22 is in addition to having
Outside handle function, when being also used to the handling of second level precision Filter element 2, the connection screw thread of upper end cover 23 and upper padding plate 12 is screwed or loosened.
Embodiment 1
No. 320 lubricating oil are filtered using the lamination twin-stage filter core of the utility model, the filter material of second level precision Filter element
It is selected as 3 μm of glass.Filtered accuracy class test can stably reach NAS7 to NAS6 grades.
In conclusion lamination twin-stage filter core provided by the utility model, keeps medium straight after level-one lamination filter element filtering
It connects and is filtered out by second level precision Filter element, the cleannes Du Genggao of medium after filtering；Second level precision Filter element is detachable apparatus, can be to two
The filtering accuracy of grade precision Filter element filter material is selected, it is ensured that can reach specified cleannes after media filtration；The filter of second level precision
Core is installed in level-one lamination filter core, can save space, and facilitates installation.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (10)
1. a kind of lamination twin-stage filter core, it includes there is level-one lamination filter core, which includes the first skeleton and multilayer
Filter disc, filter disc are layering, and are inserted on the first skeleton among the level-one lamination filter core with one heart, it is characterised in that:
The lamination twin-stage filter core also includes to be installed on the first intraskeletal second level precision Filter element；The second level is accurate
Filter core is folding wave filter core, and it includes the second skeletons, and are set to the filter material of the folding wave mode formula of the second skeleton periphery.
2. lamination twin-stage filter core according to claim 1, which is characterized in that the level-one lamination filter core also includes: setting
It is placed in the upper padding plate on the filter disc top and is set to the lower bolster of the filter disc lower part；The upper padding plate is equipped with for pacifying
Dress or the circular through hole for taking out the second level precision Filter element；The lower bolster is equipped with the through-hole being connected to second skeleton.
3. lamination twin-stage filter core according to claim 2, which is characterized in that the circular through hole edge of the upper padding plate is set
There is internal screw thread.
4. lamination twin-stage filter core according to claim 2, which is characterized in that the level-one lamination filter core also includes: spiral shell
Bar, the screw rod pass through the upper padding plate and the lower bolster, and both ends are threadedly coupled with anti-return nut.
5. lamination twin-stage filter core according to claim 2, which is characterized in that the second level precision Filter element also includes: point
The upper end cover and lower cover of the filter material upper and lower ends are not coated；The top of the upper end cover protrude from the upper padding plate it
On, and partly overlap with the upper padding plate；The lower cover is equipped with the through-hole being connected to second skeleton.
6. lamination twin-stage filter core according to claim 5, which is characterized in that the upper end cover and the upper padding plate it
Between lap position be equipped with the first gasket, between the lower cover and the lower bolster be equipped with the second gasket.
7. lamination twin-stage filter core according to claim 5, which is characterized in that the upper end cover be equipped with for it is described
The external screw thread that upper padding plate is connected.
8. lamination twin-stage filter core according to claim 5, which is characterized in that the second level precision Filter element also include with
The handle of the upper end cover connection, the handle include
Handle body, and the handle interconnecting piece being flexibly connected with upper end cover；The upper end cover is equipped with handle slot, handle interconnecting piece
It is caught in handle slot, connect handle with the upper end cover.
9. lamination twin-stage filter core according to claim 1, which is characterized in that during first skeleton and the second skeleton be
Several apertures are equipped on the side wall of empty cylinder, first skeleton and the second skeleton.
10. lamination twin-stage filter core according to claim 1, which is characterized in that the mistake of the second level precision Filter element filter material
Filtering precision is 1 μm -5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903426.8U CN209378571U (en) | 2018-11-19 | 2018-11-19 | Lamination twin-stage filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903426.8U CN209378571U (en) | 2018-11-19 | 2018-11-19 | Lamination twin-stage filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209378571U true CN209378571U (en) | 2019-09-13 |
Family
ID=67864747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903426.8U Active CN209378571U (en) | 2018-11-19 | 2018-11-19 | Lamination twin-stage filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209378571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957834A (en) * | 2021-03-11 | 2021-06-15 | 中国石油大学(北京) | Switching two-stage coalescence-separation system |
| CN113350876A (en) * | 2021-06-24 | 2021-09-07 | 浙江易普润滑设备制造有限公司 | Bypass microcirculation online super-purification equipment and manufacturing method thereof |
-
2018
- 2018-11-19 CN CN201821903426.8U patent/CN209378571U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957834A (en) * | 2021-03-11 | 2021-06-15 | 中国石油大学(北京) | Switching two-stage coalescence-separation system |
| CN112957834B (en) * | 2021-03-11 | 2021-11-19 | 中国石油大学(北京) | Switching two-stage coalescence-separation system |
| CN113350876A (en) * | 2021-06-24 | 2021-09-07 | 浙江易普润滑设备制造有限公司 | Bypass microcirculation online super-purification equipment and manufacturing method thereof |
| CN113350876B (en) * | 2021-06-24 | 2022-04-19 | 浙江易普润滑设备制造有限公司 | Bypass microcirculation online super-purification equipment and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209378571U (en) | Lamination twin-stage filter core | |
| CN106422783A (en) | Efficient open network passage reverse osmosis membrane assembly | |
| WO2006004539A1 (en) | Purification device, insert and method of purifying a liquid | |
| CN206762394U (en) | A kind of filter with collecting function | |
| CN207002292U (en) | Double water outlet plate of water route of water purifier | |
| CN207033533U (en) | A kind of long-lasting low-resistance long-life big flow oil filter | |
| CN209246735U (en) | A kind of plywood plate heat interchanger | |
| CN107510974A (en) | A kind of disc stack filter core | |
| CN207462768U (en) | It is a kind of to backwash bag filter from sedimentation | |
| CN209985020U (en) | Glass fiber folding filter element | |
| CN209254227U (en) | A kind of cutting fluid filtration system of digital controlled processing central machine tool | |
| CN208918619U (en) | A kind of environmental-protective filter core being integrated with return valve function by plug-in type | |
| CN107694185A (en) | A kind of big flux security personnel filter core | |
| CN208935348U (en) | A kind of construction machinery gear box solenoid valve external filter | |
| CN209906490U (en) | Three-layer filtering structure of water purifier | |
| CN207093253U (en) | A kind of double filtration diesel fuel filter | |
| CN202788994U (en) | Efficient and energy-saving engine oil purifier | |
| CN209714443U (en) | A kind of candle type filter element | |
| CN207229191U (en) | A kind of automobile oil filter | |
| CN205832722U (en) | A kind of easy cleaned defecator | |
| CN206168131U (en) | Novel a section of thick bamboo is strained to high temperature | |
| CN110523119A (en) | A kind of big flux twin-stage filter core of oblique pleat | |
| CN207660829U (en) | A kind of expansible gas mixture separator | |
| CN207478071U (en) | Filter cartridge construction, filter core, filter and purifier | |
| CN208534676U (en) | Turbine-generator units water pilot bearing seal snap ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |