CN206621889U - A kind of oil filter - Google Patents
A kind of oil filter Download PDFInfo
- Publication number
- CN206621889U CN206621889U CN201720362880.6U CN201720362880U CN206621889U CN 206621889 U CN206621889 U CN 206621889U CN 201720362880 U CN201720362880 U CN 201720362880U CN 206621889 U CN206621889 U CN 206621889U
- Authority
- CN
- China
- Prior art keywords
- filter
- oil pipe
- oil
- ring
- 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.)
- Expired - Fee Related
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
It the utility model is related to technical field of petroleum machinery, more specifically to a kind of oil filter, inspection section is connected on the outer wall among oil pipe, sealing gasket is arranged on the top of inspection section, closure sets the top of sealing gasket, back-up ring I is connected on the inwall of the left end of oil pipe, the one-level conical filter cover of first level filtering device is arranged on the left side of back-up ring I, collar is fixedly connected on the inwall of oil pipe, one end of connecting rod is connected on two level conical filter cover, and the other end of connecting rod is connected with the secondary filtration net in left side.Straight filter, waveform filter and back-up ring II are fixedly connected with the inwall of oil pipe, multi-disc stainless steel wire screen pack is through on double threaded screw, clamping ring is connected to the right-hand member of sleeve, clamping ring is bolted on the inwall on the right side of oil pipe, and the left end of expansion link is withstood on the stainless steel wire screen pack on right side.Good filtration effect, while the debris of filtration residue can take out, and be easy to being continuing with for oil filter.
Description
Technical field
Technical field of petroleum machinery is the utility model is related to, more specifically to a kind of oil filter.
Background technology
One of oil, the main object of geological prospecting, it is a kind of sticky, dark brown liquid, is referred to as " industrial blood
Liquid ".There is petroleum storage upper crustal some areas.Main component is the mixture of various alkane, cycloalkane, aromatic hydrocarbon.Oil
There is biogenic deposit to become oil and the oily two kinds of theories of petrochemical industry into oil machine reason, the former more widely receives, it is believed that oil be ancient times ocean or
Biology in lake is formed by very long evolution, is belonged to biogenic deposit and is become oil, non-renewable.The latter thinks that oil is by the earth's crust
The interior carbon generation of itself, it is unrelated with biology, it is renewable.Oil is mainly used as fuel oil and gasoline, and many chemical works
Industry product, such as solution, chemical fertilizer, the raw material of insecticide and plastics.
During the drilling of oil, the oil that drilling goes out will filter to improve the purity of oil to oil, mesh
It is preceding to be filtered oil by piping filter, but existing filter only carries out single filtration, poor filtration effect is unfavorable
In the use of oil.
The content of the invention
The utility model mainly solving the technical problems that：A kind of oil filter is provided, the oil filter can be right
Oil carries out multiple times of filtration, good filtration effect, while the debris of filtration residue can take out, and is easy to oil filter to continue to make
With.
In order to solve the above technical problems, technical field of petroleum machinery is the utility model is related to, more specifically a kind of stone
Oil strainer, including end terminal pad I, oil pipe, end terminal pad II, inspection section, sealing gasket, closure, back-up ring I, one-level mistake
Filter device, connecting rod, collar, secondary filtration net, connector, straight filter, waveform filter, back-up ring II, stainless steel wire mistake
Filter screen, double threaded screw, nut, retracting cylinder and clamping ring.
First level filtering device includes one-level conical filter cover, two level conical filter cover, external screw thread clamping ring, connection sheet, miscellaneous
Thing link and filtering pitman, external screw thread clamping ring are fixedly connected on the right-hand member of one-level conical filter cover, two level conical filter cover
It is connected in the form of threaded connection with external screw thread clamping ring.Debris link has multiple, and multiple debris links are uniform from left to right
Distribution, be fixedly connected by filtering pitman between adjacent two debris links, the debris link of the leftmost side passes through connection
Piece is fixedly connected with one-level conical filter cover.
Retracting cylinder includes expansion link, limiting plate, sleeve and spring, and expansion link is arranged on the inside of sleeve, and limiting plate is fixed
The right-hand member of expansion link is connected to, spring is arranged on the inside of expansion link, and spring is between limiting plate and expansion link.
End terminal pad I is fixedly connected on the left end of oil pipe, and end terminal pad II is fixedly connected on the right-hand member of oil pipe.Observation
Cylinder is connected on the outer wall among oil pipe, and sealing gasket is arranged on the top of inspection section, and closure sets the top of sealing gasket, and
It is bolted between closure and inspection section.Back-up ring I is connected on the inwall of the left end of oil pipe, and the one of first level filtering device
Level conical filter cover is arranged on the left side of back-up ring I, and is bolted between one-level conical filter cover and back-up ring I.Two level
Screen pack has multi-disc, is fixedly connected between multi-disc secondary filtration net by connector, and secondary filtration network interface card is mounted in collar
Inside, collar are fixedly connected on the inwall of oil pipe, and one end of connecting rod is connected on two level conical filter cover, connecting rod it is another
One end is connected with the secondary filtration net in left side.Straight filter, waveform filter and back-up ring II are fixedly connected with oil pipe
On inwall, and back-up ring II is located at the right side of straight filter.Stainless steel wire screen pack has multi-disc, and multi-disc stainless steel wire screen pack is worn
On double threaded screw, and the both ends of double threaded screw are fixed by nut check, and clamping ring is connected to the right-hand member of sleeve, clamping ring
It is bolted on the inwall on the right side of oil pipe, the left end of expansion link is withstood on the stainless steel wire screen pack on right side.
As the further optimization of the technical program, multiple debris links described in a kind of oil filter of the utility model
Diameter.
As the further optimization of the technical program, inspection section and oil pipe described in a kind of oil filter of the utility model
Inside connection.
As the further optimization of the technical program, end terminal pad I described in a kind of oil filter of the utility model,
Oil pipe and end terminal pad II are coaxial, and are provided with bolt connecting hole in end terminal pad I and end terminal pad II.
As the further optimization of the technical program, the one-level conical filter described in a kind of oil filter of the utility model
Multiple filter bores have been provided with cover and two level conical filter cover.
A kind of oil filter of the utility model has the beneficial effect that：
A kind of oil filter of the utility model, the oil filter can carry out multiple times of filtration, filter effect to oil
It is good, while the debris of filtration residue can take out, and be easy to being continuing with for oil filter.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural representation of oil filter of the utility model.
Fig. 2 is a kind of structural representation of the first level filtering device 8 of oil filter of the utility model.
Fig. 3 is a kind of structural representation of the retracting cylinder 19 of oil filter of the utility model.
In figure：End terminal pad I 1, oil pipe 2, end terminal pad II 3, inspection section 4, sealing gasket 5, closure 6, back-up ring I 7,
First level filtering device 8, one-level conical filter cover 8-1, two level conical filter cover 8-2, external screw thread clamping ring 8-3, connection sheet 8-4,
Debris link 8-5, filtering pitman 8-6, connecting rod 9, collar 10, secondary filtration net 11, connector 12, straight filter 13, ripple
Shape wave filter 14, back-up ring II 15, stainless steel wire screen pack 16, double threaded screw 17, nut 18, retracting cylinder 19, expansion link 19-1,
Limiting plate 19-2, sleeve 19-3, spring 19-4, clamping ring 20.
Embodiment
Illustrate the utility model embodiment with reference to Fig. 1-3, the utility model is related to technical field of petroleum machinery, more
Specifically a kind of oil filter, including：End terminal pad I 1, oil pipe 2, end terminal pad II 3, inspection section 4, sealing gasket
5th, closure 6, back-up ring I 7, first level filtering device 8, connecting rod 9, collar 10, secondary filtration net 11, connector 12, straight filter
13rd, waveform filter 14, back-up ring II 15, stainless steel wire screen pack 16, double threaded screw 17, nut 18, retracting cylinder 19 and connection
Circle 20.
First level filtering device 8 include one-level conical filter cover 8-1, two level conical filter cover 8-2, external screw thread clamping ring 8-3,
Connection sheet 8-4, debris link 8-5 and filtering pitman 8-6, external screw thread clamping ring 8-3 are fixedly connected on one-level conical filter cover
8-1 right-hand member, two level conical filter cover 8-2 are connected in the form of being threadedly coupled with external screw thread clamping ring 8-3.Two level taper
The mode being connected through a screw thread between filter bowl 8-2 and external screw thread clamping ring 8-3 connects so that two level conical filter cover 8-2 can
Open, consequently facilitating the taking-up of two level conical filter cover 8-2 inside debris.Debris link 8-5 has multiple, multiple debris link 8-
5 are uniformly distributed from left to right, are fixedly connected between adjacent two debris link 8-5 by filtering pitman 8-6, the leftmost side
Debris link 8-5 be fixedly connected by connection sheet 8-4 with one-level conical filter cover 8-1.
Retracting cylinder 19 includes expansion link 19-1, limiting plate 19-2, sleeve 19-3 and spring 19-4, and expansion link 19-1 is arranged on
Sleeve 19-3 inside, limiting plate 19-2 are fixedly connected on expansion link 19-1 right-hand member, and spring 19-4 is arranged on expansion link 19-1
Inside, and spring 19-4 is between limiting plate 19-2 and expansion link 19-1.Limiting plate 19-2 will effectively prevent to stretch
Bar 19-1 slides out from sleeve 19-3 inside.
End terminal pad I 1 is fixedly connected on the left end of oil pipe 2 in a welding manner, and end terminal pad II 3 is with the side of welding
Formula is fixedly connected on the right-hand member of oil pipe 2.Inspection section 4 is connected on the outer wall among oil pipe 2, and sealing gasket 5 is arranged on inspection section 4
Top, closure 6 set the top of sealing gasket 5 in a welding manner, and are connected between closure 6 and inspection section 4 by bolt
Connect.Under the sealing of closure 6 and sealing gasket 5, the outflow of oil can be effectively prevented.Back-up ring I 7 is welded to connect in oil pipe 2
Left end inwall on, the one-level conical filter cover 8-1 of first level filtering device 8 is arranged on the left side of back-up ring I 7, and one-level is bored
It is bolted between shape filter mantle 8-1 and back-up ring I 7.Secondary filtration net 11 has multi-disc, leads between multi-disc secondary filtration net 11
Connector 12 is crossed to be fixedly connected, and secondary filtration net 11 is installed on the inside of collar 10, and collar 10 is fixedly connected on oil pipe 2
On inwall, one end of connecting rod 9 is connected on two level conical filter cover 8-2, the other end of connecting rod 9 and the secondary filtration in left side
Net 11 is connected.Straight filter 13, waveform filter 14 and back-up ring II 15 are fixedly connected with the inwall of oil pipe 2, and
Back-up ring II 15 is located at the right side of straight filter 13.Stainless steel wire screen pack 16 has multi-disc, and multi-disc stainless steel wire screen pack 16 is through
On double threaded screw 17, and the both ends of double threaded screw 17 are locked by nut 18, in double threaded screw 17 and the lock of nut 18
Fasten under cooperation, multi-disc stainless steel wire screen pack 16 closely fits together, good filtration effect.Clamping ring 20 is connected to set
Cylinder 19-3 right-hand member, clamping ring 20 are bolted on the inwall on the right side of oil pipe 2, and expansion link 19-1 left end withstands on right side
Stainless steel wire screen pack 16 on.
Described multiple debris link 8-5 diameter.
Described inspection section 4 connects with the inside of oil pipe 2.
Described end terminal pad I 1, oil pipe 2 and end terminal pad II 3 is coaxial, and end terminal pad I 1 and end connect
Connect and be provided with bolt connecting hole on disk II 3.
Multiple filter bores have been provided with described one-level conical filter cover 8-1 and two level conical filter cover 8-2.
The application method and its operation principle of a kind of oil filter of the utility model：
End terminal pad I 1 and end terminal pad II 3 are connected to the both ends that oil crosses oil pipe, oil is from left to right
Successively by end terminal pad I 1, oil pipe 2 and end terminal pad II 3, debris link 8-5 first and filtering pitman 8-6 are by stone
Debris in oil tangles, and then oil carries out first by one-level conical filter cover 8-1 and two level conical filter cover 8-2 to oil
Secondary filtering.Oil after filtering carries out second by multiple secondary filtration nets 11 and filtered, collar 10 and the phase of secondary filtration net 11
Contact locking, in case space of the oil between secondary filtration net 11 and collar 10 is favorably improved by impurity band is gone over
The filter quality of oil, then oil carry out third time filtering by straight filter 13 and waveform filter 14, and then oil passes through
The filtering that stainless steel wire screen pack 16 carries out the 4th time is crossed, oil passes through multiple times of filtration, good filtration effect.
When needing to clear up debris, the bolt connected between one-level conical filter cover 8-1 and back-up ring I 7 is turned on, by by-pass filtration
Device 8 takes out, and turns on two level conical filter cover 8-2, the debris on first level filtering device 8 is cleared up.Open the He of sealing gasket 5
Closure 6 is cleared up the impurity that straight filter 13 and waveform filter 14 filter out.Turn on clamping ring 20 and oil pipe 2 it
Between the bolt that connects, stainless steel wire screen pack 16 is taken out and carries out cleaning impurity.The debris of filtration residue is taken out, just
In being continuing with for oil filter.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of oil filter, including it is end terminal pad I (1), oil pipe (2), end terminal pad II (3), inspection section (4), close
Packing (5), closure (6), back-up ring I (7), first level filtering device (8), connecting rod (9), collar (10), secondary filtration net (11),
Connector (12), straight filter (13), waveform filter (14), back-up ring II (15), stainless steel wire screen pack (16), double end spiral shell
Bar (17), nut (18), retracting cylinder (19) and clamping ring (20), it is characterised in that：First level filtering device (8) includes one-level taper
Filter mantle (8-1), two level conical filter cover (8-2), external screw thread clamping ring (8-3), connection sheet (8-4), debris link (8-5) and
Pitman (8-6) is filtered, external screw thread clamping ring (8-3) is fixedly connected on the right-hand member of one-level conical filter cover (8-1), two level taper
Filter mantle (8-2) is connected in the form of threaded connection with external screw thread clamping ring (8-3)；Debris link (8-5) have it is multiple, it is multiple
Debris link (8-5) is uniform from left to right to be distributed, by filtering pitman (8- between adjacent two debris links (8-5)
6) it is fixedly connected, the debris link (8-5) of the leftmost side is fixedly connected by connection sheet (8-4) with one-level conical filter cover (8-1)；
Retracting cylinder (19) includes expansion link (19-1), limiting plate (19-2), sleeve (19-3) and spring (19-4), expansion link (19-
1) sleeve (19-3) inside is arranged on, limiting plate (19-2) is fixedly connected on expansion link (19-1) right-hand member, spring (19-4)
Expansion link (19-1) inside is arranged on, and spring (19-4) is located between limiting plate (19-2) and expansion link (19-1)；
End terminal pad I (1) is fixedly connected on the left end of oil pipe (2), and end terminal pad II (3) is fixedly connected on oil pipe (2)
Right-hand member；Inspection section (4) is connected on the outer wall among oil pipe (2), and sealing gasket (5) is arranged on the top of inspection section (4), closure
(6) top of sealing gasket (5) is set, and is bolted between closure (6) and inspection section (4)；Back-up ring I (7) connects
On the inwall of the left end of oil pipe (2), the one-level conical filter cover (8-1) of first level filtering device (8) is arranged on back-up ring I (7)
Left side, and be bolted between one-level conical filter cover (8-1) and back-up ring I (7)；Secondary filtration net (11) has multi-disc,
It is fixedly connected between multi-disc secondary filtration net (11) by connector (12), and secondary filtration net (11) is installed on collar (10)
Inside, collar (10) is fixedly connected on the inwall of oil pipe (2), and one end of connecting rod (9) is connected to two level conical filter cover
On (8-2), the other end of connecting rod (9) is connected with the secondary filtration net (11) in left side；Straight filter (13), waveform filtering
Plate (14) and back-up ring II (15) are fixedly connected with the inwall of oil pipe (2), and back-up ring II (15) is located at straight filter (13)
Right side；Stainless steel wire screen pack (16) has multi-disc, and multi-disc stainless steel wire screen pack (16) is through on double threaded screw (17), and
The both ends of double threaded screw (17) are locked by nut (18), and clamping ring (20) is connected to sleeve (19-3) right-hand member, connection
Circle (20) is bolted on the inwall on the right side of oil pipe (2), and the left end of expansion link (19-1) withstands on the stainless steel wire on right side
On screen pack (16).
A kind of 2. oil filter according to claim 1, it is characterised in that：Described multiple debris links (8-5)
Diameter.
A kind of 3. oil filter according to claim 1, it is characterised in that：Described inspection section (4) and oil pipe (2)
Inside connection.
A kind of 4. oil filter according to claim 1, it is characterised in that：Described end terminal pad I (1), oil pipe
(2) and end terminal pad II (3) coaxially, and bolt company is provided with end terminal pad I (1) and end terminal pad II (3)
Connect hole.
A kind of 5. oil filter according to claim 1, it is characterised in that：Described one-level conical filter cover (8-1)
Multiple filter bores are provided with two level conical filter cover (8-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362880.6U CN206621889U (en) | 2017-04-07 | 2017-04-07 | A kind of oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362880.6U CN206621889U (en) | 2017-04-07 | 2017-04-07 | A kind of oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206621889U true CN206621889U (en) | 2017-11-10 |
Family
ID=60206974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720362880.6U Expired - Fee Related CN206621889U (en) | 2017-04-07 | 2017-04-07 | A kind of oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206621889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135615A (en) * | 2021-04-27 | 2021-07-20 | 普利资环境科技（苏州）有限公司 | Anti-blocking aeration spray head |
-
2017
- 2017-04-07 CN CN201720362880.6U patent/CN206621889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135615A (en) * | 2021-04-27 | 2021-07-20 | 普利资环境科技（苏州）有限公司 | Anti-blocking aeration spray head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204752627U (en) | Low depressurized system that divides of hot high score of suspension bed hydrogenation to heat | |
| CN206621889U (en) | A kind of oil filter | |
| CN202284175U (en) | Oily sludge treatment device | |
| WO2016197537A1 (en) | Backwashing method, design method therefor, and use thereof | |
| CN206206133U (en) | A kind of anti-blockage type oil well pump of oil underground mining | |
| CN203678035U (en) | Double-layer filter material filter for treating oilfield produced water | |
| CN203620344U (en) | Automatic low-temperature coal tar filter device | |
| CN207286809U (en) | A kind of new naphtha filter element | |
| CN203108334U (en) | Steam turbine oil filtering system | |
| CN206045583U (en) | A kind of oil well annex solution defecator | |
| CN207363649U (en) | A kind of Petroleum screen tube | |
| CN204246942U (en) | The fluid pressure type filtration system that can process petroleum waste water | |
| CN204185309U (en) | Based on the device improving petroleum waste water filtration efficiency | |
| CN206008130U (en) | A kind of internals that filter are combined the unit | |
| CN206035442U (en) | But packer is sealed in testing certainly of reverse well washing that oil field exploitation used | |
| CN208493390U (en) | A kind of petroleum device for filtering impurities | |
| CN207307363U (en) | A kind of water injection well back-flushing filtering device | |
| CN110835549A (en) | Shunting and filtering system of aromatic hydrocarbon device | |
| CN107008051A (en) | A kind of filter for petroleum pipeline | |
| CN216677340U (en) | Ore pulp diverging device | |
| CN204185256U (en) | A kind of can the petroleum waste water treatment system of controlled filter process | |
| CN206232505U (en) | Oil production sites special oily soil hydrotreater | |
| CN204356133U (en) | A kind of full automatic high efficiency recursive filter | |
| CN206896984U (en) | A kind of filter for petroleum pipeline | |
| CN204163668U (en) | A kind of sand bailer for down-hole operation of oil field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20180407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |