CN203002098U - Group-string energy-efficient coarse-fine filter device for oil field oil extraction polymer mother solution - Google Patents
Group-string energy-efficient coarse-fine filter device for oil field oil extraction polymer mother solution Download PDFInfo
- Publication number
- CN203002098U CN203002098U CN 201320019067 CN201320019067U CN203002098U CN 203002098 U CN203002098 U CN 203002098U CN 201320019067 CN201320019067 CN 201320019067 CN 201320019067 U CN201320019067 U CN 201320019067U CN 203002098 U CN203002098 U CN 203002098U
- Authority
- CN
- China
- Prior art keywords
- filter
- outlet
- coarse
- fine
- upper cover
- 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
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
Disclosed is a group-string energy-efficient coarse-fine filter device for oil field oil extraction polymer mother solution. The group-string energy-efficient coarse-fine filter device for the oil field oil extraction polymer mother solution is characterized by comprising an inlet collecting pipe, filters and an outlet collecting pipe. The filters comprise a coarse filter and a fine filter. The inlet collecting pipe is communicated with the coarse filter, the outlet collecting pipe is communicated with the fine filter, and the coarse filter is communicated with the fine filter. A filter process inlet valve and a back wash process outlet valve are respectively arranged at two ends of the inlet collecting pipe, a filter process outlet valve and a back wash process inlet valve are respectively arranged at two ends of the outlet collecting pipe, a differential pressure gauge is arranged between the inlet collecting pipe and the outlet collecting pipe, an upper cover is arranged on a barrel body of the filter and connected with the barrel body through a slips, a clamp groove is formed in the inner wall of the slips along the radial direction, a cantilever is arranged on a rotary shaft of the barrel body and connected with a fixing sleeve, the fixing sleeve is in threaded connection with a lead screw, and the upper cover is connected with the bottom end of the lead screw. The group-string energy-efficient coarse-fine filter device for the oil field oil extraction polymer mother solution is reasonable in structural design and outstanding in filter effect. Filter materials are convenient to replace after the upper cover is opened.
Description
Technical field:
The utility model belongs to filter, is specifically related to a kind of energy-efficient thick fine filtering apparatus of series of oil extraction in oil field polymer mother liquor.
Background technology:
Tertiary oil production in oil field need to be to underground injection of polymer, be injected into underground before, must filter polymer mother liquor, with the sticking group of the dry powder in the filtering polymer mother liquor and impurity, reach mother liquor clean and inject after to the stratum without the purpose of stopping up.And existing filter apparatus configuration complexity, the poor filtration effect that is used in this respect is not easy to change filter material.
The utility model content:
The utility model provides a kind of energy-efficient thick fine filtering apparatus of series of oil extraction in oil field polymer mother liquor for overcoming the deficiencies in the prior art, and its reasonable in design, filter effect are remarkable, are convenient to change filter material.
the purpose of this utility model is achieved in the following ways: the energy-efficient thick fine filtering apparatus of the series of this oil extraction in oil field polymer mother liquor, the technical scheme that adopts is: comprise the import header, filter, the outlet header, described filter is divided into coarse filter and fine filter, a plurality of coarse filters form the coarse filter group side by side, a plurality of fine filters form the fine filter group side by side, the import header is communicated with coarse filter by the coarse filter inlet tube, the outlet header is communicated with fine filter by the fine filter outlet, the coarse filter outlet of coarse filter is communicated with the fine filter inlet tube of fine filter, the two ends of import header are respectively equipped with filtering process imported valve and counter-flushing process outlet valve, the two ends of outlet header are respectively equipped with filtering process outlet valve and counter-flushing process imported valve, be provided with differential manometer between import header and outlet header, the filtering process imported valve, the filtering process outlet valve, counter-flushing process outlet valve and counter-flushing process imported valve are controlled by controller respectively, differential manometer and controller connecting communication.
preferably, the cylindrical shell of described filter is provided with upper cover, the edge of cylindrical shell radially is provided with expands the edge, the bottom on the expansion edge of cylindrical shell is inclined upwardly, the top edge of upper cover is downward-sloping, upper cover is connected by at least 2 sections slips with cylindrical shell, the tail end that is in two slips at edge is connected with the slips that is in the inboard by vertical rotating shaft, the front end that is in two slips at edge passes through the fastening bolt connection of level, the one side that slips contacts with both radially is provided with draw-in groove, the top edge of draw-in groove is downward-sloping, lower limb is inclined upwardly, its inclined plane with and its corresponding upper cover and the inclined plane on cylindrical shell match, cylindrical shell upwards is provided with rotating shaft, cantilever in rotating shaft is connected and fixed cover, the fixed cover leading screw that is threaded, the upper end of leading screw is provided with handwheel, the bottom of leading screw is fixed on and covers.
Preferably, described filter is provided with air bleeding valve.
Compare with existing filter, the energy-efficient thick fine filtering apparatus of the series of oil extraction in oil field polymer mother liquor of the present utility model has the following advantages:
1), structure of the present utility model is the thick fine filter group of series secondary, overcomes the deficiency of original single-piece assembling filter weak effect.
2), between the mouth of the import header of the energy-efficient thick fine filter group of series of the present utility model and outlet header, pressure difference meter is installed, when filter set reaches predetermined value because pollutant holding capability becomes ambassador's pressure differential, controller automatically switches to counter-flushing process, has high, the energy-conservation characteristics of efficient.
3), filter adopts cantilever to promote upper cover, upper cover and cylindrical shell are connected to the slip-type quick-opening structure, promote and convenient easy during the skew upper cover, thereby can open fast more renew cartridge of upper cover.
Description of drawings:
Fig. 1 is top view of the present utility model.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the partial structurtes schematic diagram of Fig. 2.
Fig. 4 is the partial structurtes schematic diagram of Fig. 1.
The specific embodiment:
Below in conjunction with each accompanying drawing, the specific embodiment of the present utility model is described further:
see figures.1.and.2, the energy-efficient thick fine filtering apparatus of the series of this oil extraction in oil field polymer mother liquor, comprise import header 1, filter, outlet header 4, described filter is located on base 16, and be divided into coarse filter 2 and fine filter 3, a plurality of coarse filters 2 form the coarse filter group side by side, a plurality of fine filters 3 form the fine filter group side by side, import header 1 is communicated with coarse filter 2 by coarse filter inlet tube 11, outlet header 4 is communicated with fine filter 3 by fine filter outlet 15, the coarse filter outlet 12 of coarse filter 2 is communicated with the fine filter inlet tube 13 of fine filter 3, the two ends of import header 1 are respectively equipped with filtering process imported valve 7 and counter-flushing process outlet valve 9, the two ends of outlet header 4 are respectively equipped with filtering process outlet valve 8 and counter-flushing process imported valve 10, be provided with differential manometer 5 between import header 1 and outlet header 4, filtering process imported valve 7, filtering process outlet valve 8, counter-flushing process outlet valve 9 and counter-flushing process imported valve 10 are controlled by controller 6 respectively, differential manometer 5 and controller 6 connecting communications.Described filter is provided with air bleeding valve 14.
After filter set comes into operation, at first enter filtering process, this moment, filtering process imported valve 7 and filtering process outlet valve 8 were opened, and counter-flushing process imported valve 10 and counter-flushing process outlet valve 9 are closed.The polymer mother liquor that needs to filter enters into import header 1 by filtering process imported valve 7, enter into the coarse filter group by the coarse filter inlet tube 11 that is connected with import header 1, in the coarse filter group, polymer mother liquor is carried out coarse filtration, polymer mother liquor after coarse filtration enters fine filter group 3 by coarse filter outlet 12 and fine filter inlet tube 13, polymer mother liquor is carried out essence filter fine filter 3 is interior, polymer mother liquor after the essence filter enters outlet header 4 by fine filter outlet 15, discharges through filtering process outlet valve 8.Carrying out along with filtering process, the dirt that the filter set inner filtration goes out constantly increases, pressure differential between coarse filter import header 1 and fine filter outlet header 4 also increases thereupon, this pressure differential is measured by differential manometer 5, when pressure difference reaches predetermined value, differential manometer 5 provides signal to controller 6, come automatically filtering process to be switched to counter-flushing process by it, namely close filtering process imported valve 7 and filtering process outlet valve 8, open counter-flushing process imported valve 10 and counter-flushing process outlet valve 9 carries out counter-flushing process.This moment, counter-flushing process imported valve 10 and counter-flushing process outlet valve 9 were opened, and filtering process imported valve 7 and filtering process outlet valve 8 are closed.Clear water enters outlet header 4 by counter-flushing process imported valve 10, enter into the fine filter group by the fine filter outlet 15 that is connected with outlet header 4, dirt in the fine filter group is rinsed, water after flushing enters the coarse filter group again by fine filter inlet tube 13 and coarse filter outlet 12, dirt in the coarse filter group is rinsed, water after flushing enters coarse filter import header 1 by coarse filter inlet tube 11, will be with the water discharge device of dirt through counter-flushing process outlet valve 9.Every filter all has air bleeding valve 14, is used for getting rid of the gas of filter interior.
With reference to Fig. 3 and Fig. 4, the cylindrical shell 17 of described filter is provided with upper cover 18, so that change filter material.the edge of cylindrical shell 17 radially is provided with expands the edge, the bottom on the expansion edge of cylindrical shell 17 is inclined upwardly, the top edge of upper cover 18 is downward-sloping, upper cover 18 is connected by at least 2 sections slips 19 with cylindrical shell 17, the tail end that is in two slips 19 at edge is connected with the slips 19 that is in the inboard by vertical rotating shaft 21, the front end that is in two slips 19 at edge passes through fastening bolt 26 connections of level, the one side that slips 19 contacts with both radially is provided with draw-in groove, the top edge of draw-in groove is downward-sloping, lower limb is inclined upwardly, its inclined plane with and its corresponding upper cover 18 and cylindrical shell 17 on the inclined plane match, cylindrical shell 17 upwards is provided with rotating shaft 22, cantilever 20 in rotating shaft 22 is connected and fixed cover 23, fixed cover 23 leading screw 24 that is threaded, the upper end of leading screw 24 is provided with handwheel 25, the bottom of leading screw 24 is fixed on upper cover 18, when needs are opened upper cover 18, turn on the nut of fastening bolt 26, two slips 19 at edge are separated, then outwards move two slips 19, slips 19 outwards moves by rotating shaft 21, cylindrical shell 17 unmuzzles with upper cover 18 like this, rotating handwheel 25 moves up leading screw 24 again, and then upper cover 18 is moved up, then make upper cover 18 depart from cylindrical shell 17 by rotating shaft 22, thereby opening 18 pairs of filter materials of upper cover changes.After having changed filter material, cover cylindrical shell 17 by opposite operation with upper cover 18, and then with slips 19, both are fixed, because of the inclined plane of the groove of slips 19 with and its corresponding upper cover 18 and cylindrical shell 17 on the inclined plane match, so can carry out pretension by screwing 26 pairs of slips of fastening bolt 19, upper cover 18 and cylindrical shell 17 be obtained fastening under the effect of tightening up of slips 19.
Claims (3)
1. the energy-efficient thick fine filtering apparatus of the series of an oil extraction in oil field polymer mother liquor, it is characterized in that: comprise import header (1), filter, outlet header (4), described filter is divided into coarse filter (2) and fine filter (3), a plurality of coarse filters (2) form the coarse filter group side by side, a plurality of fine filters (3) form the fine filter group side by side, import header (1) is communicated with coarse filter (2) by coarse filter inlet tube (11), outlet header (4) is communicated with fine filter (3) by fine filter outlet (15), the coarse filter outlet (12) of coarse filter (2) is communicated with the fine filter inlet tube (13) of fine filter (3), the two ends of import header (1) are respectively equipped with filtering process imported valve (7) and counter-flushing process outlet valve (9), the two ends of outlet header (4) are respectively equipped with filtering process outlet valve (8) and counter-flushing process imported valve (10), be provided with differential manometer (5) between import header (1) and outlet header (4), filtering process imported valve (7), filtering process outlet valve (8), counter-flushing process outlet valve (9) and counter-flushing process imported valve (10) are controlled by controller (6) respectively, differential manometer (5) and controller (6) connecting communication.
2. the energy-efficient thick fine filtering apparatus of the series of a kind of oil extraction in oil field polymer mother liquor as claimed in claim 1, it is characterized in that: the cylindrical shell of described filter (17) is provided with upper cover (18), the edge of cylindrical shell (17) radially is provided with expands the edge, the bottom on the expansion edge of cylindrical shell (17) is inclined upwardly, the top edge of upper cover (18) is downward-sloping, upper cover (18) is connected by at least 2 sections slips (19) with cylindrical shell (17), the tail end that is in two slips (19) at edge is connected with the slips (19) that is in the inboard by vertical rotating shaft (21), the fastening bolt (26) of front end by level that is in two slips (19) at edge connects, the one side that slips (19) contacts with both radially is provided with draw-in groove, the top edge of draw-in groove is downward-sloping, lower limb is inclined upwardly, its inclined plane with and its corresponding upper cover (18) and cylindrical shell (17) on the inclined plane match, cylindrical shell (17) upwards is provided with rotating shaft (22), cantilever (20) in rotating shaft (22) is connected and fixed cover (23), fixed cover (23) leading screw (24) that is threaded, the upper end of leading screw (24) is provided with handwheel (25), the bottom of leading screw (24) is fixed on upper cover (18).
3. the energy-efficient thick fine filtering apparatus of the series of a kind of oil extraction in oil field polymer mother liquor as claimed in claim 1, it is characterized in that: described filter is provided with air bleeding valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320019067 CN203002098U (en) | 2013-01-15 | 2013-01-15 | Group-string energy-efficient coarse-fine filter device for oil field oil extraction polymer mother solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320019067 CN203002098U (en) | 2013-01-15 | 2013-01-15 | Group-string energy-efficient coarse-fine filter device for oil field oil extraction polymer mother solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203002098U true CN203002098U (en) | 2013-06-19 |
Family
ID=48593736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320019067 Expired - Fee Related CN203002098U (en) | 2013-01-15 | 2013-01-15 | Group-string energy-efficient coarse-fine filter device for oil field oil extraction polymer mother solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203002098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809909A (en) * | 2017-03-30 | 2017-06-09 | 四川石油天然气建设工程有限责任公司 | A kind of skid pressure testing sewage disposal device |
-
2013
- 2013-01-15 CN CN 201320019067 patent/CN203002098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809909A (en) * | 2017-03-30 | 2017-06-09 | 四川石油天然气建设工程有限责任公司 | A kind of skid pressure testing sewage disposal device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206980181U (en) | A kind of oil water separator for plants essential oil extraction | |
| CN204051172U (en) | A kind of weight formula filter | |
| CN203155367U (en) | Improved fine filter for oil products | |
| CN206917646U (en) | A kind of vertical type backwashing desander | |
| CN203935658U (en) | A kind of multi-functional pressure filter | |
| CN203002098U (en) | Group-string energy-efficient coarse-fine filter device for oil field oil extraction polymer mother solution | |
| CN203315815U (en) | Multi-medium filter device | |
| CN203990045U (en) | Inclined shaft drum solid-liquid bolter | |
| CN204039164U (en) | Portable manual anti-penetration water purifier water getting float bowl | |
| CN207827990U (en) | A kind of external cooling water circulation filter mechanism | |
| CN203355506U (en) | Filter core for oil-gas separator | |
| CN202289674U (en) | Impurity filter for water supply pipeline | |
| CN203469646U (en) | Minitype centrifugal sand-settling-type drip irrigation filter | |
| CN202366540U (en) | Automatic cleaning filter | |
| CN203355422U (en) | Bag filter capable of being dried by blowing | |
| CN204034384U (en) | A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast | |
| CN204502599U (en) | Natual gas dehydrate unit filter | |
| CN204275619U (en) | For the filter of coal tar deep processing | |
| CN203303805U (en) | Oil-gas separation device | |
| CN202087117U (en) | Sewage treatment filter device | |
| CN206730639U (en) | A kind of coarse filter device for water drainage-supply system | |
| CN202016941U (en) | Belt type dehydration filter press | |
| CN205379717U (en) | Vacuum filtration processing apparatus of separation discarded object chemicals | |
| CN203373347U (en) | Positive-pressure filtering device | |
| CN204606668U (en) | A kind of efficient low-consume solvent collection storage tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20160115 |
|
| EXPY | Termination of patent right or utility model |