CN202526994U - Filter free of dismantling for cleaning dirt - Google Patents
Filter free of dismantling for cleaning dirt Download PDFInfo
- Publication number
- CN202526994U CN202526994U CN2012200741113U CN201220074111U CN202526994U CN 202526994 U CN202526994 U CN 202526994U CN 2012200741113 U CN2012200741113 U CN 2012200741113U CN 201220074111 U CN201220074111 U CN 201220074111U CN 202526994 U CN202526994 U CN 202526994U
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- China
- Prior art keywords
- central layer
- filter
- axle
- wall
- fixed
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- 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
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Abstract
A filter free of dismantling for cleaning dirt is applicable to dirt in filtering liquid in an oil field liquid conveying pipeline. A liquid inlet and a liquid outlet are symmetrically arranged on the wall of a casing, a cylindrical filtering core is arranged in the casing, a shaft penetrates through an upper cover and a central hole of an upper core plate, and the lower end of the shaft is connected in a central hole of the lower core plate. A scraper device is fixed on the shaft, the wall of the scraper device is formed by respectively welding parallel cross rods on the upper portion and the lower portion of the shaft wall, the end portions of the two cross rods are respectively inserted into one ends of sliding pipes, and the other ends of the two sliding pipes are welded with scrapers. Compressed springs are arranged in the sliding pipes, the end portions of the cross rods butt against the end portions of the compressed springs, and a hand wheel is fixed at the upper end of the shaft. The filter has the advantages of being capable of cleaning dirt blocked on a filtering mesh by rotating the hand wheel without stopping the pump, dismantling the filter and taking the filtering core out for cleaning and capable of discharging dirt online and causing no influence on production.
Description
Technical field
The utility model relates to oilfield fluid conveying technology field, and installed filters on particularly a kind of conveyance conduit is a kind of filter that just can clear up filter screen of exempting to dismantle.
Background technology
The oil field comes liquid to contain more impurity, for fear of wearing and tearing and the obstruction of impurity to equipment such as delivery pump, motor-driven valves, need add fixed filter.At present, traditional filter adopts the filter type of rigid filter screen structure, exists defectives such as being prone to obstruction, screen pack cracky, cleaning operation difficulty.The tool statistics: 10 filters of treating stations clean 200 times the whole year altogether, change screen pack 20 times.
The utility model content
The purpose of the utility model is: a kind of filter of removing contamination of exempting to dismantle is provided, adopts the scraper plate that can rotate, know the tamper on the screen wall, solve problems such as screen pack obstruction, the difficulty of removing contamination, screen pack cracky.
The technical scheme that the utility model adopts is: exempt to dismantle the filter of removing contamination, comprise housing, loam cake, handwheel, axle, go up central layer, screw rod, screen pack, scraper plate, compression spring, sliding tube, cross bar and following central layer.Housing is that cylindrical lower part has the end, in the bottom of housing sewage draining exit is arranged, and is fixed with valve on the sewage draining exit; Symmetry has liquid-inlet and outlet on the wall of housing; A columnar filter core of crossing is arranged in housing; The described filter core of crossing is made up of last central layer, screw rod, screen pack and following central layer; Between the central layer columnar screen pack is being arranged under central layer on the circle and the circle; There is screw rod at edge at last central layer and following central layer, through screw rod screen pack is fixed between central layer and the following central layer; Be evenly distributed with the hole on the following central layer; It is characterized in that: axle pass loam cake centre bore, be passed in the centre bore of central layer, spool the bottom be connected down in the centre bore of central layer; On axle, be fixed with screeding device, described screeding device wall is to be welded with parallel cross bar respectively in the upper and lower of axial wall, and the end of two cross bars is inserted an end of sliding tube respectively, and the other end of two sliding tubes is welded with scraper plate; The compression spring is arranged in sliding tube, and the end of cross bar withstands on the end of compression spring; The compression spring can promote scraper plate and be close to the screen pack inwall.Upper end at axle is fixed with handwheel, rotates handwheel and can drive scraper plate along the slip of screen pack inwall, can clean out and be adsorbed on the dirt that stops up on the screen pack.
Be symmetrically fixed with two cover screeding devices on the described axial wall.
The beneficial effect of the utility model: the utility model exempts to dismantle the filter of removing contamination, and rotates handwheel and just can remove the dirt that stops up on the screen pack.Do not need termination of pumping, need not take the cleaning of filter taking-up filter core apart; The online blowdown of ability does not influence production, and the cleaning dirt time shortens, and has improved the operating efficiency of pump.Simple to operate, improved operating efficiency.Compact conformation, intensity is big, and not fragile, filter capacity is strong, and the pressure loss is little.
Description of drawings
Fig. 1 is that the utility model exempts to dismantle the filtration device structure generalized section of removing contamination.
Among the figure, the 1-housing, the 2-loam cake, the 3-handwheel, the 4-axle, the last central layer of 5-, the 6-screw rod, the 7-screen pack, the 8-scraper plate, 9-compresses spring, 10-sliding tube, 11-cross bar, central layer under the 12-.
The specific embodiment
Embodiment 1: exempting to dismantle the filter of removing contamination with one is example, and the utility model is done further explain.
Consult Fig. 1.The utility model exempts to dismantle the filter of removing contamination, and comprises housing 1, loam cake 2, handwheel 3, axle 4, goes up central layer 5, screw rod 6, screen pack 7, scraper plate 8, compression spring 9, sliding tube 10, cross bar 11 and following central layer 12.
Housing 1 has a sewage draining exit for cylindrical lower part has the end of sphere shape in the bottom of housing 1, is fixed with valve on the sewage draining exit.Symmetry has a liquid-inlet and an outlet on the wall of housing 1, and there is flange the end.A columnar filter core of crossing is arranged in housing 1.The described filter core of crossing is made up of last central layer 5, screw rod 6, screen pack 7 and following central layer 12; Between the central layer 12 columnar screen pack 7 is being arranged under central layer on the circle 5 and the circle; There are four screw rods 6 at edge at last central layer 5 and following central layer 12, through four screw rods 6 screen pack 7 is fixed between central layer 5 and the following central layer 12.Be evenly distributed with the hole on the following central layer 12.
The centre bore that axle 4 passes loam cake 2, be passed in the centre bore of central layer 5, spools 4 bottom is connected down in the centre bore of central layer 12.On axle 4, be symmetrically fixed with two cover screeding devices, described screeding device wall is to be welded with respectively in the upper and lower of axle 4 walls that 11, two cross bars 11 of a cross bar are parallel to each other and in same plane.The end of two cross bars 11 is inserted an end of sliding tube 10 respectively, and the other end of two sliding tubes 10 is welded with a scraper plate 8.The outer edge of scraper plate 8 is fixed with rubber.A compression spring 9 is arranged in sliding tube 10, and the end of cross bar 11 withstands on the end of compression spring 9.Be fixed with handwheel 3 in the upper end of axle 4.
Claims (2)
1. exempt to dismantle the filter of removing contamination for one kind, comprise housing (1), loam cake (2), handwheel (3), axle (4), go up central layer (5), screw rod (6), screen pack (7), scraper plate (8), compression spring (9), sliding tube (10), cross bar (11) and following central layer (12); Housing (1) has sewage draining exit for cylindrical lower part has the end in the bottom of housing (1), is fixed with valve on the sewage draining exit; Symmetry has liquid-inlet and outlet on the wall of housing (1); A columnar filter core of crossing is arranged in housing (1); The described filter core of crossing is made up of last central layer (5), screw rod (6), screen pack (7) and following central layer (12); Between the central layer (12) columnar screen pack (7) is being arranged under central layer on the circle (5) and the circle; There is screw rod (6) at edge at last central layer (5) and following central layer (12), through screw rod (6) screen pack (7) is fixed between central layer (5) and the following central layer (12); Be evenly distributed with the hole on the following central layer (12); It is characterized in that: axle (4) pass loam cake (2) centre bore, be passed in the centre bore of central layer (5), the bottom of spool (4) is connected down in the centre bore of central layer (12); On axle (4), be fixed with screeding device; Described screeding device wall is to be welded with parallel cross bar (11) respectively in the upper and lower of axle (4) wall; The end of two cross bars (11) is inserted an end of sliding tube (10) respectively, and the other end of two sliding tubes (10) is welded with scraper plate (8); Compression spring (9) is arranged in sliding tube (10), and the end of cross bar (11) withstands on the end of compression spring (9); Be fixed with handwheel (3) in the upper end of axle (4).
2. according to claim 1ly exempt to dismantle the filter of removing contamination, it is characterized in that: be symmetrically fixed with two cover screeding devices on described axle (4) wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200741113U CN202526994U (en) | 2012-03-01 | 2012-03-01 | Filter free of dismantling for cleaning dirt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200741113U CN202526994U (en) | 2012-03-01 | 2012-03-01 | Filter free of dismantling for cleaning dirt |
Publications (1)
Publication Number | Publication Date |
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CN202526994U true CN202526994U (en) | 2012-11-14 |
Family
ID=47128202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200741113U Expired - Fee Related CN202526994U (en) | 2012-03-01 | 2012-03-01 | Filter free of dismantling for cleaning dirt |
Country Status (1)
Country | Link |
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CN (1) | CN202526994U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100190893A1 (en) * | 2007-02-09 | 2010-07-29 | Euroline S.R.L | Machine and method for homogenizing a bitumen-based mixture with polymer granules |
CN103657193A (en) * | 2013-12-04 | 2014-03-26 | 高云芝 | An improved filtering and centrifuging device |
CN103867496A (en) * | 2014-04-03 | 2014-06-18 | 俞灿 | Liquid discharge device provided with ball thrust bearing and sliding conical bearing |
CN103877776A (en) * | 2012-12-20 | 2014-06-25 | 台州柯诗达净水设备有限公司 | Full-automatic self-discharging cleaning filter |
CN105666601A (en) * | 2016-01-19 | 2016-06-15 | 安徽富强竹业有限公司 | Hot press machine for bamboo wood veneering |
CN110613976A (en) * | 2019-10-11 | 2019-12-27 | 武汉凯通石化机械有限公司 | Pipeline filter of easily clearing up filter screen |
CN112023483A (en) * | 2020-08-31 | 2020-12-04 | 杭州沁田科技有限公司 | Front filter |
-
2012
- 2012-03-01 CN CN2012200741113U patent/CN202526994U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100190893A1 (en) * | 2007-02-09 | 2010-07-29 | Euroline S.R.L | Machine and method for homogenizing a bitumen-based mixture with polymer granules |
CN103877776A (en) * | 2012-12-20 | 2014-06-25 | 台州柯诗达净水设备有限公司 | Full-automatic self-discharging cleaning filter |
CN103877776B (en) * | 2012-12-20 | 2015-06-10 | 台州柯诗达净水设备有限公司 | Full-automatic self-discharging cleaning filter |
CN103657193A (en) * | 2013-12-04 | 2014-03-26 | 高云芝 | An improved filtering and centrifuging device |
CN103657193B (en) * | 2013-12-04 | 2015-11-25 | 高云芝 | A kind of improvement filter centrifugation equipment |
CN103867496A (en) * | 2014-04-03 | 2014-06-18 | 俞灿 | Liquid discharge device provided with ball thrust bearing and sliding conical bearing |
CN103867496B (en) * | 2014-04-03 | 2015-12-09 | 唐花女 | The liquid with ball thrust bearing and sliding conical bearing provides device |
CN105666601A (en) * | 2016-01-19 | 2016-06-15 | 安徽富强竹业有限公司 | Hot press machine for bamboo wood veneering |
CN110613976A (en) * | 2019-10-11 | 2019-12-27 | 武汉凯通石化机械有限公司 | Pipeline filter of easily clearing up filter screen |
CN112023483A (en) * | 2020-08-31 | 2020-12-04 | 杭州沁田科技有限公司 | Front filter |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20210301 |