CN207013145U - A kind of centrifugal oil purifier used oil import primary filter - Google Patents
A kind of centrifugal oil purifier used oil import primary filter Download PDFInfo
- Publication number
- CN207013145U CN207013145U CN201721461957.1U CN201721461957U CN207013145U CN 207013145 U CN207013145 U CN 207013145U CN 201721461957 U CN201721461957 U CN 201721461957U CN 207013145 U CN207013145 U CN 207013145U
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- CN
- China
- Prior art keywords
- inner bag
- filter mantle
- part filter
- screen pack
- retainer ring
- 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.)
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Abstract
A kind of centrifugal oil purifier used oil import primary filter, outer casing back sets rear baffle, rear baffle inner surface setting locating dowel, rear baffle side sets oil-out, case nose sets front apron, front apron inner circumferential sets casing head, middle part filter mantle is set in shell, the rear end circle centre position of middle part filter mantle sets the groove to front projection, the periphery of middle part filter mantle sets screen pack, retainer ring is respectively provided between the both ends of screen pack and the both ends of middle part filter mantle, inner bag is set in the filter mantle of middle part, the filter bores of circle are uniformly distributed on inner bag, the front-end and back-end of inner bag are respectively provided with inner bag retainer ring, shell, rear baffle, front apron, casing head, middle part filter mantle, screen pack, retainer ring, inner bag and inner bag retainer ring are concentric circles；The utility model dirt consumption thing and the metal impurities being effectively reduced in sump oil, is greatly improved operating efficiency, extends the service life of centrifugal oil purifier by inner bag, middle part filter mantle and screen pack three layer filtration.
Description
Technical field
It the utility model is related to centrifugal oil purifier field, more particularly to a kind of centrifugal oil purifier used oil import primary filter
Device.
Background technology
The fluid such as hydraulic oil, lubricating oil are widely used in plant equipment, play at work energy transmission,
Lubrication, antirust, anticorrosion and flushing, cooling etc. act on, and have direct relation to whole mechanical system even running.Fluid is dirty
Dye is one of the main reason for mechanical system produces failure.
Oil contamination refers to containing there is the material of damaging effect to system in oil, wherein metal powder essentially from pump, valve,
Pipeline, oil hydraulic cylinder are because produced by friction；Carbon slag essentially from oil because extruding, rubbing, produce high temperature produced by, moisture essentially from
Cold-thermal effect produces and air condensed water instills, and the heat exchanger leak of cooling causes；Greasy filth can not filter essentially from for a long time
Fine dusts and dirt consumption thing etc., and the extraneous pollutant such as dust, oil sealing spall entered.Therefore, impurity or greasy filth meeting
The lubrication face destroyed among two rubbing surfaces, make mechanical accelerated wear test, and easily make valve class deadlocked and cause failure.In addition, moisture
Oil film toughness can be reduced, that is to lubricating worst situation.In addition, the combination of moisture and body refuse in oil, can accelerate oil plant oxygen
Change.Therefore, whether cleaning for fluid is one of factor for influenceing mechanical breakdown and plant equipment service life length.At present, it is existing
Centrifugal oil purifier, relatively conventional processing equipment effect increases, but consumes thing for the dirt in sump oil and metal is miscellaneous
Matter can not be removed effectively, have influence on the service life of centrifugal oil purifier；How sump oil is reduced when entering centrifugal oil purifier
Impurity, extend the service life of centrifugal oil purifier, turn into insoluble technical barrier for a long time.
In view of the foregoing, the structure of existing centrifugal oil purifier needs to improve.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of centrifugal oil purifier used oil enters
Mouth primary filter, pass through and inner bag, middle part filter mantle, screen pack are set to the sump oil entrance of existing centrifugal oil purifier
With the magnetic locating dowel of tool, using inner bag, middle part filter mantle and screen pack three layer filtration, has magnetic locating dowel to metal
The absorption of impurity, dirt consumption thing and the metal impurities being effectively reduced in sump oil, saves the time of sump oil purification, greatly carries
High operating efficiency, extend the service life of centrifugal oil purifier.
The utility model to achieve these goals, adopts the following technical scheme that：A kind of centrifugal oil purifier used oil import
Primary filter, be by：Shell, rear baffle, front apron, oil-out, casing head, middle part filter mantle, screen pack, retainer ring,
Locating dowel, inner bag, inner bag retainer ring are formed；Columnar outer casing back end face sets circular rear baffle, rear baffle inner surface
Circle centre position is vertically arranged locating dowel, and locating dowel is set that hemisphere face is integrally formed to be formed by cylinder front end, and rear baffle side is set
Oil-out, case nose end face set the front apron of annular, and the front apron inner circumferential of annular sets the casing head of tubulose, sleeve pipe
The rear end of head is located in shell, and middle part filter mantle is set in shell, and middle part filter mantle is that front end is open, the drum-shaped of back-end closure
Structure, middle part filter mantle periphery are uniformly distributed filter bores, and the front end of middle part filter mantle is located at the rear end periphery of casing head, middle part mistake
The rear end circle centre position of filter bowl sets the groove to front projection, described groove fit corresponding with the positioning outer surface of column of rear baffle,
The outer surface of middle part filter mantle sets columnar screen pack, is all provided between the both ends of screen pack and the both ends of middle part filter mantle
Retainer ring is put, screen pack is connected as a single entity by retainer ring and middle part filter mantle, inner bag is set in the filter mantle of middle part, inner bag is front end
Opening, the drum-shaped structure of back-end closure are uniformly distributed the filter bores of circle on inner bag, in the front-end and back-end of inner bag are respectively provided with
Courage retainer ring, the outer surface of inner bag retainer ring contact with the inner peripheral surface of middle part filter mantle, shell, rear baffle, front apron, set
Tube head, middle part filter mantle, screen pack, retainer ring, inner bag and inner bag retainer ring are concentric circles.
The filter bores of described screen pack are less than the filter bores of middle part filter mantle, and the filter bores of middle part filter mantle are less than inner bag
Filter bores.
The periphery of described screen pack is uniformly distributed horizontal direction fold, and the section of screen pack is gear shape.
The material of described locating dowel uses magnet.
The outer circumference diameter of described rear baffle is equal to the outer circumference diameter of front apron, and the outer circumference diameter of rear baffle is more than shell
Outer circumference diameter, the front end outer circumference diameter of casing head are more than the inner circumferential diameter of front apron, before the rear end outer circumference diameter of casing head is equal to
The inner circumferential diameter of baffle plate.
The beneficial effects of the utility model are：The utility model passes through the sump oil entrance to existing centrifugal oil purifier
Inner bag, middle part filter mantle, screen pack and the magnetic locating dowel of tool are set, utilize three layers of inner bag, middle part filter mantle and screen pack
Filtering, has absorption of the magnetic locating dowel to metal impurities, dirt consumption thing and the metal impurities being effectively reduced in sump oil, section
The time of sump oil purification has been saved, has greatly improved operating efficiency, has extended the service life of centrifugal oil purifier, this practicality is new
Type is simple in construction, ingenious in design, is adapted to popularity application.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is general assembly structural representation；
In Fig. 1：Shell 1, rear baffle 1.1, front apron 1.2, oil-out 1.3, casing head 1.4, middle part filter mantle 2, filtering
Net 2.1, retainer ring 2.2, locating dowel 2.3, inner bag 3, inner bag retainer ring 3.1.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
The columnar rear end end face of shell 1 sets circular rear baffle 1.1, and the inner surface circle centre position of rear baffle 1.1 is vertically set
Put locating dowel 2.3, locating dowel 2.3 is set that hemisphere face is integrally formed to be formed by cylinder front end, and the side of rear baffle 1.1 sets fuel-displaced
Mouth 1.3, the front end surface of shell 1 set the front apron 1.2 of annular, and the inner circumferential of front apron 1.2 of annular sets the sleeve pipe of tubulose
First 1.4, the rear end of casing head 1.4 is located in shell 1, and middle part filter mantle 2 is set in shell 1, and middle part filter mantle 2 opens for front end
Mouthful, the drum-shaped structure of back-end closure, the periphery of middle part filter mantle 2 is uniformly distributed filter bores, and the front end of middle part filter mantle 2 is positioned at set
The rear end periphery of tube head 1.4, the rear end circle centre position of middle part filter mantle 2 set the groove to front projection, described groove and rear gear
The outer surface of locating dowel 2.3 of plate 1.1 corresponds to fit, and the outer surface of middle part filter mantle 2 sets columnar screen pack 2.1, mistake
Be respectively provided with retainer ring 2.2 between the both ends of filter screen 2.1 and the both ends of middle part filter mantle 2, screen pack 2.1 by retainer ring 2.2 with
Middle part filter mantle 2 is connected as a single entity, and inner bag 3 is set in middle part filter mantle 2, and inner bag 3 is that front end is open, the drum-shaped knot of back-end closure
Structure, the filter bores of circle are uniformly distributed on inner bag 3, the front-end and back-end of inner bag 3 are respectively provided with inner bag retainer ring 3.1, and inner bag is fixed
The outer surface of ring 3.1 contacts with the inner peripheral surface of middle part filter mantle 2, shell 1, rear baffle 1.1, front apron 1.2, casing head
1.4th, middle part filter mantle 2, screen pack 2.1, retainer ring 2.2, inner bag 3 and inner bag retainer ring 3.1 are concentric circles.
The filter bores of described screen pack 2.1 are less than the filter bores of middle part filter mantle 2, and the filter bores of middle part filter mantle 2 are small
In the filter bores of inner bag 3.
The periphery of described screen pack 2.1 is uniformly distributed horizontal direction fold, and the section of screen pack 2.1 is gear shape.
The material of described locating dowel 2.3 uses magnet.
The outer circumference diameter of described rear baffle 1.1 is equal to the outer circumference diameter of front apron 1.2, the outer circumference diameter of rear baffle 1.1
More than the outer circumference diameter of shell 1, the front end outer circumference diameter of casing head 1.4 is more than the inner circumferential diameter of front apron 1.2, casing head 1.4
Rear end outer circumference diameter be equal to front apron 1.2 inner circumferential diameter.
Claims (5)
1. a kind of sump oil import primary filter of centrifugal oil purifier, be by：Shell (1), rear baffle (1.1), front apron
(1.2), oil-out (1.3), casing head (1.4), middle part filter mantle (2), screen pack (2.1), retainer ring (2.2), locating dowel
(2.3), inner bag (3), inner bag retainer ring (3.1) are formed；It is characterized in that：Columnar shell (1) rear end end face sets circular
Rear baffle (1.1), rear baffle (1.1) inner surface circle centre position is vertically arranged locating dowel (2.3), and locating dowel (2.3) is by cylinder
Front end sets the integrally formed composition of hemisphere face, and rear baffle (1.1) side sets oil-out (1.3), and shell (1) front end surface is set
The front apron (1.2) of annular, front apron (1.2) inner circumferential of annular set the casing head (1.4) of tubulose, casing head (1.4)
Rear end be located in shell (1), middle part filter mantle (2) is set in shell (1), and middle part filter mantle (2) is that front end is open, rear end seal
The drum-shaped structure closed, middle part filter mantle (2) periphery are uniformly distributed filter bores, and the front end of middle part filter mantle (2) is located at casing head
(1.4) rear end periphery, the rear end circle centre position of middle part filter mantle (2) set the groove to front projection, described groove and rear gear
Locating dowel (2.3) outer surface of plate (1.1) corresponds to fit, and the outer surface of middle part filter mantle (2) sets columnar screen pack
(2.1) retainer ring (2.2), screen pack (2.1), are respectively provided between the both ends of screen pack (2.1) and the both ends of middle part filter mantle (2)
It is connected as a single entity by retainer ring (2.2) and middle part filter mantle (2), inner bag (3) is set in middle part filter mantle (2), before inner bag (3) is
End is open, the drum-shaped structure of back-end closure, and the filter bores of circle, the front-end and back-end of inner bag (3) are uniformly distributed on inner bag (3)
Inner bag retainer ring (3.1) is respectively provided with, the outer surface of inner bag retainer ring (3.1) contacts with the inner peripheral surface of middle part filter mantle (2),
Shell (1), rear baffle (1.1), front apron (1.2), casing head (1.4), middle part filter mantle (2), screen pack (2.1), retainer ring
(2.2), inner bag (3) and inner bag retainer ring (3.1) are concentric circles.
A kind of 2. sump oil import primary filter of centrifugal oil purifier according to claim 1, it is characterised in that：It is described
The filter bores of screen pack (2.1) be less than the filter bores of middle part filter mantle (2), the filter bores of middle part filter mantle (2) are less than inner bag
(3) filter bores.
A kind of 3. sump oil import primary filter of centrifugal oil purifier according to claim 1, it is characterised in that：It is described
The periphery of screen pack (2.1) be uniformly distributed horizontal direction fold, the section of screen pack (2.1) is gear shape.
A kind of 4. sump oil import primary filter of centrifugal oil purifier according to claim 1, it is characterised in that：It is described
The material of locating dowel (2.3) use magnet.
A kind of 5. sump oil import primary filter of centrifugal oil purifier according to claim 1, it is characterised in that：It is described
The outer circumference diameter of rear baffle (1.1) be equal to the outer circumference diameter of front apron (1.2), the outer circumference diameter of rear baffle (1.1) is more than outer
The outer circumference diameter of shell (1), the front end outer circumference diameter of casing head (1.4) are more than the inner circumferential diameter of front apron (1.2), casing head
(1.4) rear end outer circumference diameter is equal to the inner circumferential diameter of front apron (1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461957.1U CN207013145U (en) | 2017-11-06 | 2017-11-06 | A kind of centrifugal oil purifier used oil import primary filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461957.1U CN207013145U (en) | 2017-11-06 | 2017-11-06 | A kind of centrifugal oil purifier used oil import primary filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013145U true CN207013145U (en) | 2018-02-16 |
Family
ID=61478635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721461957.1U Expired - Fee Related CN207013145U (en) | 2017-11-06 | 2017-11-06 | A kind of centrifugal oil purifier used oil import primary filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744700A (en) * | 2018-08-30 | 2018-11-06 | 镇江市长江机电设备厂有限公司 | A kind of centrifugal oil purifier used oil import primary filter |
-
2017
- 2017-11-06 CN CN201721461957.1U patent/CN207013145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744700A (en) * | 2018-08-30 | 2018-11-06 | 镇江市长江机电设备厂有限公司 | A kind of centrifugal oil purifier used oil import primary filter |
| CN108744700B (en) * | 2018-08-30 | 2024-03-12 | 镇江市长江机电设备厂有限公司 | Primary filter device for waste engine oil inlet of centrifugal oil purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20201106 |