CN216170399U - Filtering equipment for primary petroleum production - Google Patents
Filtering equipment for primary petroleum production Download PDFInfo
- Publication number
- CN216170399U CN216170399U CN202122220886.9U CN202122220886U CN216170399U CN 216170399 U CN216170399 U CN 216170399U CN 202122220886 U CN202122220886 U CN 202122220886U CN 216170399 U CN216170399 U CN 216170399U
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- China
- Prior art keywords
- filter
- filtering
- cartridge
- transversely
- push plate
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- 238000001914 filtration Methods 0.000 title claims abstract description 55
- 239000003208 petroleum Substances 0.000 title abstract description 13
- 238000004519 manufacturing process Methods 0.000 title description 9
- 238000011084 recovery Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 20
- 239000010779 crude oil Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- -1 cyclanes Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of oil exploitation, and discloses filtering equipment for primary oil exploitation, which comprises a filtering cylinder and a rotary cover, wherein the rotary cover is connected below the filtering cylinder, the middle part of the rotary cover is provided with a filtering port, the filtering port is communicated with the upper part and the lower part of the rotary cover, a coarse filtering net is transversely fixed inside the upper part of the filtering port, a fine filtering net is transversely fixed inside the filtering port below the coarse filtering net, a push plate capable of sliding up and down is transversely arranged above the inside of the filtering cylinder, the middle part of the push plate is provided with a through port, a supporting plate is transversely arranged below the through port, and two sides above the supporting plate are vertically connected with connecting rods. According to the utility model, the liftable push plate is arranged in the filter cylinder, the abutting plate is arranged below the position of the opening formed in the middle of the filter cylinder, and in the process of moving the push plate up and down, petroleum can be continuously guided to the position below the push plate and extruded downwards, so that viscous petroleum can be smoothly filtered through the coarse filter and the fine filter under the action of pressure, and crude oil blockage is avoided.
Description
Technical Field
The utility model relates to the technical field of petroleum exploitation, in particular to a filtering device for primary petroleum exploitation.
Background
At present, petroleum is one of the main objects of geological exploration, is a viscous dark brown liquid called as "industrial blood", unprocessed petroleum extracted from an oil well is generally called as crude oil, the crude oil is a mixture composed of various alkanes, cyclanes, aromatic hydrocarbons and the like, and the crude oil generally needs to be purified before use and needs to be subjected to primary filtering work after use to remove impurities in the crude oil.
When prior art filters, simply make crude oil filter the edulcoration through the filter screen, however the viscosity of crude oil is than higher, can not be more smooth filter through the filter screen, leads to crude oil to block up easily and piles up, influences the filtration of crude oil and exploitation work even. Therefore, we propose a filtration apparatus for primary recovery of oil.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide filtering equipment for primary oil production, which is characterized in that a push plate capable of lifting is arranged in a filter cylinder, a supporting plate is arranged below the position of the middle part of the filter cylinder, the lower part of the position of a through hole is provided with a supporting plate, oil can be continuously guided to the lower part of the push plate and extruded downwards in the process of moving the push plate up and down, and viscous oil can smoothly pass through a coarse filter screen and a fine filter screen under the action of pressure to be filtered, so that crude oil blockage is avoided, and the problems in the background art are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a filtering device for primary petroleum production comprises a filter cartridge and a screw cap, wherein the screw cap is connected below the filter cartridge, the middle part of the screw cap is provided with a filter port, and the filter port is communicated with the upper part and the lower part of the screw cap;
the inside coarse strainer that transversely is fixed with in top of filtration mouth, the inside fine strainer that transversely is fixed with in filtration mouth below the coarse strainer, the inside top of cartridge filter transversely is provided with gliding push pedal from top to bottom, and the opening has been seted up at the middle part of push pedal, and the below of opening transversely is provided with the butt plate, and the equal vertical connecting rod that is connected with in top both sides of butt plate, connecting rod slidable run through to the push pedal top, and the top welding of connecting rod has the limiting plate, and the electro-hydraulic push rod is all installed to the top both sides of cartridge filter, and electro-hydraulic push rod bottom plate runs through to cartridge filter inside and is connected in the push pedal top.
In a preferred embodiment of the present invention, the outer ring below the filter cartridge and the inner ring of the screw cap are both provided with threads, and the screw cap is screwed and fixed below the filter cartridge by the threads.
In a preferred embodiment of the present invention, an inflow pipe is connected to an upper middle portion of the filter cartridge, and the inflow pipe communicates with an inside of the filter cartridge.
As a preferred embodiment of the present invention, the connecting rod penetrates through the push plate through a hole formed on the surface of the push plate.
In a preferred embodiment of the present invention, the electro-hydraulic push rod is electrically connected to an external control device through a wire.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the filtering equipment for crude oil production, the liftable push plate is arranged in the filtering cylinder, the supporting plate is arranged below the position of the middle part with the through hole, oil can be continuously guided to the position below the push plate and extruded downwards in the process that the push plate moves up and down, and viscous oil can be smoothly filtered through the coarse filtering net and the fine filtering net under the action of pressure, so that crude oil blockage is avoided.
2. According to the filtering equipment for primary petroleum production, the outer ring below the filtering cylinder and the inner ring of the rotary cover are both provided with threads, the rotary cover is screwed and fixed below the filtering cylinder through the threads, the filtering cylinder and the rotary cover are connected through the threads, so that the rotary cover can be replaced, and the device can be replaced and ensured to be used for a long time after two filtering nets are seriously abraded.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram showing the overall construction of a filtering apparatus for initial oil recovery according to the present invention;
fig. 2 is a schematic sectional structure view of the filtering apparatus for initial oil recovery according to the present invention.
In the figure: 1. a filter cartridge; 2. screwing a cover; 3. an electro-hydraulic push rod; 4. an inflow pipe; 5. pushing the plate; 6. a port; 7. a limiting plate; 8. a connecting rod; 9. a resisting plate; 10. coarse filtration; 11. fine filtering net; 12. a thread; 13. and (4) filtering the filter opening.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution: a filtering device for primary petroleum production comprises a filter cartridge 1 and a screw cap 2, wherein the screw cap 2 is connected below the filter cartridge 1, a filter opening 13 is formed in the middle of the screw cap 2, and the filter opening 13 is communicated with the upper part and the lower part of the screw cap 2;
the inside coarse strainer 10 that transversely is fixed with in top of filtration mouth 13, the inside fine filtration net 11 that transversely is fixed with in filtration mouth 13 below coarse strainer 10, the inside top of cartridge filter 1 transversely is provided with gliding push pedal 5 from top to bottom, and opening 6 has been seted up at the middle part of push pedal 5, and the below of opening 6 transversely is provided with to board 9, and the equal vertical connection in top both sides of to board 9 has connecting rod 8, and connecting rod 8 slidable runs through to push pedal 5 top, and the top welding of connecting rod 8 has limiting plate 7, and electro-hydraulic push rod 3 is all installed to the top both sides of cartridge filter 1, and electro-hydraulic push rod 3 bottom plate runs through to cartridge filter 1 inside and is connected in push pedal 5 tops.
In this embodiment (please refer to fig. 1 and 2), a push plate 5 capable of lifting is arranged inside the filter cartridge 1, a support plate 9 is arranged below the position of the middle part of the filter cartridge 1 where the through hole 6 is formed, and in the process that the push plate 5 moves up and down, the petroleum can be continuously guided to the position below the push plate 5 and extruded downwards, so that the viscous petroleum can be smoothly filtered by the coarse filter 10 and the fine filter 11 under the action of pressure, and the crude oil blockage can be avoided.
In this embodiment (please refer to fig. 2), the outer ring below the filter cartridge 1 and the inner ring of the screw cap 2 are both provided with threads 12, and the screw cap 2 is screwed and fixed below the filter cartridge 1 through the threads 12, the outer ring below the filter cartridge 1 and the inner ring of the screw cap 2 are both provided with the threads 12, and the screw cap 2 is screwed and fixed below the filter cartridge 1 through the threads 12, and the filter cartridge 1 and the screw cap 2 are connected through the threads 12, so that the screw cap 2 can be replaced, and the device can be replaced and ensured to be used for a long time after two filter screens are worn seriously.
In this embodiment (see fig. 1 and 2), an inflow pipe 4 is connected to the upper middle portion of the filter cartridge 1, the inflow pipe 4 is communicated with the inside of the filter cartridge 1, and the oil to be filtered flows into the filter cartridge 1 through the inflow pipe 4.
In this embodiment (see fig. 2), the connecting rod 8 penetrates through the push plate 5 through a hole formed on the surface of the push plate 5, and the connecting rod 8 can slidably penetrate through the push plate 5 through the hole.
In this embodiment (refer to fig. 1), the electro-hydraulic push rod 3 is electrically connected to an external control device through a wire, and the control of the electro-hydraulic push rod 3 is realized through the external control device.
It should be noted that the utility model is a filtering apparatus for primary oil production, which comprises a filtering cylinder 1, a screw cap 2, an electro-hydraulic push rod 3, an inflow pipe 4, a push plate 5, a port 6, a limit plate 7, a connecting rod 8, a support plate 9, a coarse filtering net 10, a fine filtering net 11, a thread 12 and a filtering port 13, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the components can be known by technical manuals or conventional experimental methods, when the filtering apparatus works, a pipeline for oil production is connected to the inflow pipe 4, after the screw cap 2 at the bottom is fixed, the produced oil can enter the filtering cylinder 1 through the inflow pipe 4, in the process that the oil continuously flows in, the electro-hydraulic push rods 3 at two sides drive the push plate 5 to reciprocate up and down, in the process that the oil moves up, the oil enters the lower part of the filtering cylinder 1 after the support plate 9 is pushed down through the port 6, in the process of descending the push plate 5, the oil upwards supports the supporting plate 9 to be close to the push plate 5, the viscous oil can be filtered through the coarse filter screen 10 and the fine filter screen 11 in the filter opening 13 under the pushing action of the push plate 5 and the supporting plate 9 and then is discharged downwards, the process is repeated, the continuous filtration of the oil is realized, when the coarse filter screen 10 and the fine filter screen 11 are excessively accumulated with impurities or are worn, the rotary cover 2 can be screwed to be taken down, and then the rotary cover 2 which is replaced by a new rotary cover 2 comprises the coarse filter screen 10 and the fine filter screen 11 inside.
Claims (5)
1. A filter equipment for oil primary recovery, includes cartridge filter (1) and spiral cover (2), its characterized in that: the rotary cover (2) is connected below the filter cartridge (1), the middle of the rotary cover (2) is provided with a filter opening (13), and the filter opening (13) is communicated with the upper part and the lower part of the rotary cover (2);
the inside coarse strainer (10) that transversely is fixed with in top of filtration mouth (13), the inside fine filtration net (11) that transversely is fixed with in filtration mouth (13) below coarse strainer (10), the inside top of cartridge filter (1) transversely is provided with gliding push pedal (5) from top to bottom, opening (6) have been seted up at the middle part of push pedal (5), the below of opening (6) transversely is provided with offset (9), the equal vertical connection in top both sides of offset (9) has connecting rod (8), connecting rod (8) slidable runs through to push pedal (5) top, and the top welding of connecting rod (8) has limiting plate (7), electric liquid push rod (3) are all installed to the top both sides of cartridge filter (1), electric liquid push rod (3) bottom plate runs through to cartridge filter (1) inside and is connected in push pedal (5) top.
2. A filtering apparatus for initial oil recovery according to claim 1, wherein: the outer ring of the lower part of the filter cartridge (1) and the inner ring of the screw cap (2) are both provided with threads (12), and the screw cap (2) is screwed and fixed below the filter cartridge (1) through the threads (12).
3. A filtering apparatus for initial oil recovery according to claim 1, wherein: the upper middle part of the filter cartridge (1) is connected with an inflow pipe (4), and the inflow pipe (4) is communicated with the inside of the filter cartridge (1).
4. A filtering apparatus for initial oil recovery according to claim 1, wherein: the connecting rod (8) penetrates through the push plate (5) through a hole formed in the surface of the push plate (5).
5. A filtering apparatus for initial oil recovery according to claim 1, wherein: the electro-hydraulic push rod (3) is electrically connected with external control equipment through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122220886.9U CN216170399U (en) | 2021-09-14 | 2021-09-14 | Filtering equipment for primary petroleum production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122220886.9U CN216170399U (en) | 2021-09-14 | 2021-09-14 | Filtering equipment for primary petroleum production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216170399U true CN216170399U (en) | 2022-04-05 |
Family
ID=80919320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122220886.9U Expired - Fee Related CN216170399U (en) | 2021-09-14 | 2021-09-14 | Filtering equipment for primary petroleum production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216170399U (en) |
-
2021
- 2021-09-14 CN CN202122220886.9U patent/CN216170399U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221017 Address after: No. 80, Hongyan Road, Karamay, Xinjiang Uygur Autonomous Region, 834000 (Wanlong Industrial Complex Building) Patentee after: KARAMAY NENGDA TECHNOLOGY Co.,Ltd. Address before: 510000 No. 845, Yizhou Road, Haizhu District, Guangzhou, Guangdong Patentee before: Sun Songtao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |