CN109751500A - A kind of large-sized unit oil universal fortune filter - Google Patents

A kind of large-sized unit oil universal fortune filter Download PDF

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Publication number
CN109751500A
CN109751500A CN201910065510.XA CN201910065510A CN109751500A CN 109751500 A CN109751500 A CN 109751500A CN 201910065510 A CN201910065510 A CN 201910065510A CN 109751500 A CN109751500 A CN 109751500A
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CN
China
Prior art keywords
cylinder
flange
sieve
filter
entrance
Prior art date
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Granted
Application number
CN201910065510.XA
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Chinese (zh)
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CN109751500B (en
Inventor
张玉良
徐强
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Lihua Yiwei Chemical Ltd By Share Ltd
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Lihua Yiwei Chemical Ltd By Share Ltd
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Priority to CN201910065510.XA priority Critical patent/CN109751500B/en
Publication of CN109751500A publication Critical patent/CN109751500A/en
Priority to PCT/CN2019/120110 priority patent/WO2020151356A1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16NLUBRICATING
    • F16N39/00Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/06Arrangements for conditioning of lubricants in the lubricating system by filtration

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a kind of large-sized unit oil universals to transport filter, including upper cover, cylinder and pedestal, the cylinder is equipped with entrance and exit, the inner barrel is equipped with conical baffle, connecting flange at the top of the conical baffle, inner barrel is divided into two cavitys up and down by the conical baffle and flange, the entrance is located at cylinder upper cavity and lower than flange, the outlet is located at cylinder lower chamber and close to cylinder body bottom, the flange includes upper flange and lower flange, sieve and filter screen I are equipped between the upper flange and lower flange, the sieve is fixed on lower flange, the filter screen I is set between sieve and upper flange.Filtration device structure of the present invention is simple, easy to use.Filter screen I is laid in above sieve and is fixed by flange, not only replacement is convenient, I service life of filter screen also can be improved, by dielectric breakdown when preventing filter entrance and exit pressure difference larger.

Description

A kind of large-sized unit oil universal fortune filter
Technical field
The present invention relates to a kind of filters, and in particular to a kind of large-sized unit oil universal fortune filter.
Background technique
The units such as steam turbine, compressor, smoke machine, expanding machine and hydraulic oil unit ----hereinafter referred to as large-sized unit is initially being pacified Fuel tank after dress and general overhaul ----cleaning and the flushing (oil including the excessively oily component of top petrol tank, oil pipeline, equipment and bearing housing Fortune) be equipment can smoothly test-run a machine and booting after can long-term running key.Current oily fortune mode is usually that equipment is each The lubricating oil of oil return point imports equipment tank drainback general pipeline, then installs filter screen additional between oil return general pipeline and fuel tank inlet, with This achievees the purpose that recycle objectionable impurities in lubricating oil.But that there are filter areas is small for such method, strainer failure or breakage are not easy Perceive, the drawbacks such as teflon gasket and strainer dosage are big, the slow oil leak of oil return speed.Once strainer breakage or operation error stolen goods Oil and strainer are easy to be directly entered fuel tank and cause that all that has been achieved is spoiled.
Summary of the invention
It is an object of the invention to overcome disadvantage of the existing technology, a kind of large-sized unit oil universal fortune filter is provided.
To achieve the goals above, the technical scheme is that a kind of large-sized unit oil universal transports filter, feature exists In: including upper cover, cylinder and pedestal, the cylinder is fixed on the base, and the upper cover is tight by bolt and U-nut with cylinder Gu the cylinder is equipped with entrance and exit, the upper tops are equipped with pressure guiding pipe I and snorkel, and the pressure guiding pipe I connects pressure Table I, is equipped with valve on the pressure guiding pipe I and snorkel, and the inner barrel is equipped with conical baffle, at the top of the conical baffle Inner barrel is divided into two cavitys, the entrance up and down and is located at cylinder upper cavity by connecting flange, the conical baffle and flange And it is lower than flange, the outlet is located at cylinder lower chamber and close cylinder body bottom,
The flange includes upper flange and lower flange, and the upper flange and lower flange are fastened by bolt and U-nut, it is described on Sieve and filter screen I are equipped between flange and lower flange, the sieve is fixed on lower flange by sunk screw, the lower flange Upper surface is equipped with annular seal groove III, and the seal groove III is nested with sealing ring III, by close between the sieve and lower flange Seal III seals, and the filter screen I is set between sieve and upper flange, and the upper flange lower surface and sieve upper surface are handed over up and down Mistake is equipped with 3 annular seal grooves I, and the seal groove I is nested with sealing ring I, leads between the filter screen I and upper flange and sieve Cross the sealing of sealing ring I.
Further;The bolt for fastening upper cover and cylinder is slip-knot bolt, and the slip-knot bolt is socketed positioning pin and passes through Positioning pin connector drum, cylinder top peripheral lower end surface are equipped with locating groove, and the positioning pin is placed in locating groove simultaneously It is fixed by jackscrew, is connected with hinge between the upper cover and cylinder.
Further;The cylinder is equipped with annular seal groove II on the end face connecting with upper cover, in the seal groove II Nested sealing ring II is sealed between the cylinder and upper cover by sealing ring II, and II lower end of seal groove is connected to L shape channel, The L shape channel other end is connected to cylinder lumen.
Further;For the entrance and exit at being arranged oppositely, the cylinder body bottom is inclined surface, and by Way in Export direction tilts from high to low.
Further;The cylinder is equipped with impurities removal pipeline and is located on cylinder with bypass, the impurities removal line entry is connected to Cavity and close conical baffle bottom, the impurities removal line entry are located at cartridge inlet underface, and the impurity-discharging pipe road is equipped with Valve, with impurities removal pipeline in being arranged oppositely, the connection bypass inlet is located at cylinder upper cavity and lower than upper for the connection bypass Flange, the connection bypass outlet are located at cylinder lower chamber, and the connection, which bypasses, is equipped with filter screen II, on the filter screen II Side is equipped with valve.
Further;Nearby pipeline and near exit pipeline tilt the connection bypass inlet upwards.
Further;The cylinder is equipped with flushing pipeline, and the flushing pipeline connects oil gun, the flushing pipeline entrance Positioned at cylinder lower chamber, the flushing pipeline is equipped with valve.
Further;Pressure gauge II is connected by pressure guiding pipe II between the flushing pipeline entrance and flushing pipeline valve, The pressure guiding pipe II is equipped with valve.
Beneficial effects of the present invention: filtration device structure of the present invention is simple, easy to use.Filter screen I is laid on sieve Face is fixed by flange, and not only replacement is convenient, and I service life of filter screen also can be improved, prevent filter entrance and exit pressure difference larger When by dielectric breakdown.The design of cylinder inner conical partition of the present invention can be previously deposited impurity, shorten the oil fortune time.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the enlarged structure schematic diagram of A in Fig. 1;
Fig. 3 is the enlarged structure schematic diagram of B in Fig. 1;
Fig. 4 be in Fig. 1 C-C to inner barrel topology view.
In figure: 1, upper cover, 2, cylinder, 3, pedestal, 4, slip-knot bolt, 5, entrance, 6, outlet, 7, conical baffle, 8, flange, 11, pressure guiding pipe I, 12, snorkel, 13, pressure gauge I, 14, positioning pin, 15, locating groove, 16, jackscrew, 17, hinge, 21, sealing Slot II, 22, sealing ring II, 23, L shape channel, 24, impurities removal pipeline, 25, connection bypass, 26, filter screen II, 27, flushing pipeline, 28, oil gun, 29, pressure guiding pipe II, 30, pressure gauge II, 81, upper flange, 82, lower flange, 83, bolt, 84, sieve, 85, filter screen I, 86, sunk screw, 87, seal groove I, 88, sealing ring I, 89, seal groove III, 90, sealing ring III.
Specific embodiment
Embodiment:
As shown in Figure 1, a kind of large-sized unit oil universal transports filter, including upper cover 1, cylinder 2 and pedestal 3, the cylinder 2 are fixed on On pedestal 3, the upper cover 1 is fastened with cylinder 2 by slip-knot bolt 4 and U-nut, and the slip-knot bolt 4 is socketed positioning pin 14 And by 14 connector drum 2 of positioning pin, the 2 top peripheral lower end surface of cylinder is equipped with locating groove 15, and the positioning pin 14 is set It is fixed in locating groove 15 and by jackscrew 16, hinge 17 is connected between the upper cover and 1 cylinder 2, when opening upper cover 1, The open angle of upper cover 1 can be limited under the action of hinge 17.
The cylinder 2 is equipped with annular seal groove II 21 on the end face connecting with upper cover 1, and the seal groove II 21 is nested with Sealing ring II 22 is sealed between the cylinder 2 and upper cover 1 by sealing ring II 22, and II 22 lower end of the seal groove connection L shape is logical Road 23,23 other end of L shape channel are connected to 2 inner cavity of cylinder.
Pressure guiding pipe I 11 and snorkel 12 are equipped at the top of the upper cover 1, the pressure guiding pipe I 11 connects pressure gauge I 13, described Be equipped with valve on pressure guiding pipe I 11 and snorkel 12, the cylinder 2 is equipped with entrance 5 and outlet 6, the entrance 5 and outlet 6 at It is arranged oppositely, 2 bottom of cylinder is inclined surface, and is tilted from high to low by 5 direction of entrance to 6 directions of outlet, the cylinder 2 Inside is equipped with conical baffle 7, and the 7 top connecting flange 8 of conical baffle, the conical baffle 7 and flange 8 will be inside cylinders 2 It is divided into two cavitys up and down, the entrance 5 is located at 2 upper cavity of cylinder and lower than flange 8, and the outlet 6 is located at 2 lower chamber of cylinder And close 2 bottom of cylinder,
The flange 8 includes upper flange 81 and lower flange 82, and the upper flange 81 and lower flange 82 pass through bolt 83 and U-nut Fastening, is equipped with sieve 84 and filter screen I 85 between the upper flange 81 and lower flange 82, the sieve 84 is consolidated by sunk screw 86 It is scheduled on lower flange 82,82 upper surface of lower flange is equipped with annular seal groove III 89, and the seal groove III 89 is nested with sealing III 90 are enclosed, is sealed between the sieve 84 and lower flange 82 by sealing ring III 89, the filter screen I 85 is set to sieve 84 and upper Between flange 81,81 lower surface of upper flange and 84 upper surface of sieve are staggeredly equipped with 3 annular seal grooves I 87 up and down, described Seal groove I 87 is nested with sealing ring I 88, close by sealing ring I 88 between the filter screen I 85 and upper flange 81 and sieve 84 Envelope.
The cylinder 2 is equipped with impurities removal pipeline 24, connection bypass 25 and flushing pipeline 27, the 24 entrance position of impurities removal pipeline In 2 upper cavity of cylinder and close to 7 bottom of conical baffle, 24 entrance of impurities removal pipeline is located at immediately below 2 entrance of cylinder 5, described Impurities removal pipeline 24 is equipped with valve.With impurities removal pipeline 24 in being arranged oppositely, the connection bypasses 25 entrances for the connection bypass 25 Positioned at 2 upper cavity of cylinder and it is lower than upper flange 81,25 outlet of connection bypass is located at 2 lower chamber of cylinder, the connection bypass 25 are equipped with filter screen II 26, and II 26 top of filter screen is equipped with valve, and the connection bypasses 25 entrance pipelines and goes out Pipeline tilts upwards near mouthful.The flushing pipeline 27 connects oil gun 28, and 27 entrance of flushing pipeline is located at 2 cavity of resorption of cylinder Body, the flushing pipeline 27 are equipped with valve, pass through pressure guiding pipe between 27 entrance of flushing pipeline and 27 valve of flushing pipeline II 29 connection pressure gauges II 30, the pressure guiding pipe II 29 are equipped with valve.
Embodiment described above is the preferable scheme of the present invention, is not intended to limit the present invention in any form, There are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.

Claims (8)

1. a kind of large-sized unit oil universal transports filter, it is characterised in that: including upper cover, cylinder and pedestal, the cylinder is fixed on On pedestal, the upper cover and cylinder are fastened by bolt and U-nut, and the cylinder is equipped with entrance and exit, the upper caping Portion is equipped with pressure guiding pipe I and snorkel, and the pressure guiding pipe I connects pressure gauge I, is equipped with valve on the pressure guiding pipe I and snorkel, The inner barrel is equipped with conical baffle, and connecting flange at the top of the conical baffle, the conical baffle and flange will be in cylinders Part is upper and lower two cavitys, and the entrance is located at cylinder upper cavity and lower than flange, and the outlet is located at cylinder lower chamber simultaneously Close cylinder body bottom,
The flange includes upper flange and lower flange, and the upper flange and lower flange are fastened by bolt and U-nut, it is described on Sieve and filter screen I are equipped between flange and lower flange, the sieve is fixed on lower flange by sunk screw, the lower flange Upper surface is equipped with annular seal groove III, and the seal groove III is nested with sealing ring III, by close between the sieve and lower flange Seal III seals, and the filter screen I is set between sieve and upper flange, and the upper flange lower surface and sieve upper surface are handed over up and down Mistake is equipped with 3 annular seal grooves I, and the seal groove I is nested with sealing ring I, leads between the filter screen I and upper flange and sieve Cross the sealing of sealing ring I.
2. large-sized unit oil universal according to claim 1 transports filter, it is characterised in that: the bolt of fastening upper cover and cylinder For slip-knot bolt, the slip-knot bolt is socketed positioning pin and by positioning pin connector drum, cylinder top peripheral lower end surface Equipped with locating groove, the positioning pin is placed in locating groove and is fixed by jackscrew, is connected between the upper cover and cylinder Hinge.
3. large-sized unit oil universal according to claim 1 transports filter, it is characterised in that: the cylinder is connect with upper cover End face be equipped with annular seal groove II, the seal groove II is nested with sealing ring II, by close between the cylinder and upper cover Seal II seals, and II lower end of seal groove is connected to L shape channel, and the L shape channel other end is connected to cylinder lumen.
4. large-sized unit oil universal according to claim 1 transports filter, it is characterised in that: the entrance and exit in pairs to Setting, the cylinder body bottom is inclined surface, and is tilted from high to low by Way in export direction.
5. large-sized unit oil universal according to claim 1 transports filter, it is characterised in that: the cylinder is equipped with impurity-discharging pipe Road is located at cylinder upper cavity and close to conical baffle bottom with bypass, the impurities removal line entry is connected to, and the impurities removal pipeline enters Mouth is located at immediately below cartridge inlet, and the impurity-discharging pipe road is equipped with valve, and the connection bypass is in be arranged oppositely with impurities removal pipeline, The connection bypass inlet is located at cylinder upper cavity and lower than upper flange, and the connection bypass outlet is located at cylinder lower chamber, institute It states connection bypass and is equipped with filter screen II, be equipped with valve above the filter screen II.
6. large-sized unit oil universal according to claim 5 transports filter, it is characterised in that: near the connection bypass inlet Pipeline and near exit pipeline tilt upwards.
7. large-sized unit oil universal according to claim 1 transports filter, it is characterised in that: the cylinder is equipped with flushing pipe Road, the flushing pipeline connect oil gun, and the flushing pipeline entrance is located at cylinder lower chamber, and the flushing pipeline is equipped with valve Door.
8. large-sized unit oil universal according to claim 7 transports filter, it is characterised in that: the flushing pipeline entrance and punching It washes between pipe valve and pressure gauge II is connected by pressure guiding pipe II, the pressure guiding pipe II is equipped with valve.
CN201910065510.XA 2019-01-24 2019-01-24 General oil transport filter for large unit Active CN109751500B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910065510.XA CN109751500B (en) 2019-01-24 2019-01-24 General oil transport filter for large unit
PCT/CN2019/120110 WO2020151356A1 (en) 2019-01-24 2019-11-22 General oil transport filter for large unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910065510.XA CN109751500B (en) 2019-01-24 2019-01-24 General oil transport filter for large unit

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Publication Number Publication Date
CN109751500A true CN109751500A (en) 2019-05-14
CN109751500B CN109751500B (en) 2023-10-24

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CN (1) CN109751500B (en)
WO (1) WO2020151356A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110787520A (en) * 2019-11-08 2020-02-14 招商局重工(江苏)有限公司 Conical filter with differential pressure gauge
WO2020151356A1 (en) * 2019-01-24 2020-07-30 利华益维远化学股份有限公司 General oil transport filter for large unit

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87210289U (en) * 1987-07-14 1988-04-06 罗固事 Transformer oil regenerating device while operating
US20020074273A1 (en) * 2000-12-19 2002-06-20 Ina Walzlager Schaeffler Ohg Sieve filter for fluid conduits, especially for hydraulic pressure lines in internal combustion engines
EP1254692A1 (en) * 2001-04-20 2002-11-06 Filtrauto Fluid filter for an automotive internal combustion engine
CN2887412Y (en) * 2006-04-28 2007-04-11 黄春 Self-cleaning filthy-filtering device
CN201168494Y (en) * 2008-01-06 2008-12-24 贾守心 Ultra-high molecular weight polyethylene filter
CN103100248A (en) * 2013-02-08 2013-05-15 陈荣敏 Flip-cover top-in-type plastic cement, glass fiber reinforced plastic all-in-one filter
CN105524684A (en) * 2015-11-19 2016-04-27 中铝润滑科技有限公司 High-temperature additive for cold rolling of aluminum, and preparation and application thereof
CN206198838U (en) * 2016-11-08 2017-05-31 杭州中美埃梯梯泵业有限公司 A kind of straight-through type filter being easy to inside observation
CN107376475A (en) * 2017-08-11 2017-11-24 安徽聚合自动化工程有限公司 A kind of straight-through type filter
CN108862747A (en) * 2017-05-10 2018-11-23 创新水解决方案有限责任公司 Wastewater treatment and solids recovery system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997047404A1 (en) * 1996-06-13 1997-12-18 Its Holdings Limited Apparatus for attaching filter means to a frame
CN203861990U (en) * 2014-05-09 2014-10-08 杭州化工机械有限公司 Split-type filtering disc
CN204739410U (en) * 2015-05-27 2015-11-04 重庆中节能三峰能源有限公司 Gas turbine lubricating -oil tank
CN205199075U (en) * 2015-12-01 2016-05-04 中国石油集团川庆钻探工程有限公司工程技术研究院 Removable filter screen mounting structure
CN206027186U (en) * 2016-08-27 2017-03-22 四川知行路桥股份有限公司 A trichloro ethylene extract vacuum negative pressure filtration equipment for modified asphalt measures detection
CN109751500B (en) * 2019-01-24 2023-10-24 利华益维远化学股份有限公司 General oil transport filter for large unit
CN209839654U (en) * 2019-01-24 2019-12-24 利华益维远化学股份有限公司 General oil transportation filter of big unit

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87210289U (en) * 1987-07-14 1988-04-06 罗固事 Transformer oil regenerating device while operating
US20020074273A1 (en) * 2000-12-19 2002-06-20 Ina Walzlager Schaeffler Ohg Sieve filter for fluid conduits, especially for hydraulic pressure lines in internal combustion engines
EP1254692A1 (en) * 2001-04-20 2002-11-06 Filtrauto Fluid filter for an automotive internal combustion engine
CN2887412Y (en) * 2006-04-28 2007-04-11 黄春 Self-cleaning filthy-filtering device
CN201168494Y (en) * 2008-01-06 2008-12-24 贾守心 Ultra-high molecular weight polyethylene filter
CN103100248A (en) * 2013-02-08 2013-05-15 陈荣敏 Flip-cover top-in-type plastic cement, glass fiber reinforced plastic all-in-one filter
CN105524684A (en) * 2015-11-19 2016-04-27 中铝润滑科技有限公司 High-temperature additive for cold rolling of aluminum, and preparation and application thereof
CN206198838U (en) * 2016-11-08 2017-05-31 杭州中美埃梯梯泵业有限公司 A kind of straight-through type filter being easy to inside observation
CN108862747A (en) * 2017-05-10 2018-11-23 创新水解决方案有限责任公司 Wastewater treatment and solids recovery system
CN107376475A (en) * 2017-08-11 2017-11-24 安徽聚合自动化工程有限公司 A kind of straight-through type filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020151356A1 (en) * 2019-01-24 2020-07-30 利华益维远化学股份有限公司 General oil transport filter for large unit
CN110787520A (en) * 2019-11-08 2020-02-14 招商局重工(江苏)有限公司 Conical filter with differential pressure gauge

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Publication number Publication date
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WO2020151356A1 (en) 2020-07-30

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