AU2021219738A8 - Electromagnetic device for ordered deposition of wear particles and method - Google Patents

Electromagnetic device for ordered deposition of wear particles and method Download PDF

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Publication number
AU2021219738A8
AU2021219738A8 AU2021219738A AU2021219738A AU2021219738A8 AU 2021219738 A8 AU2021219738 A8 AU 2021219738A8 AU 2021219738 A AU2021219738 A AU 2021219738A AU 2021219738 A AU2021219738 A AU 2021219738A AU 2021219738 A8 AU2021219738 A8 AU 2021219738A8
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AU
Australia
Prior art keywords
electromagnet
flow passage
coils
center
inner electromagnet
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.)
Granted
Application number
AU2021219738A
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AU2021219738B2 (en
AU2021219738A1 (en
Inventor
Yang FANG
Fangyi LI
Jianfeng Li
Jianyong Li
Jiayi SUN
Liming Wang
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Shandong University
Original Assignee
Shandong University
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Publication date
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Publication of AU2021219738A1 publication Critical patent/AU2021219738A1/en
Publication of AU2021219738A8 publication Critical patent/AU2021219738A8/en
Application granted granted Critical
Publication of AU2021219738B2 publication Critical patent/AU2021219738B2/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/0335—Component parts; Auxiliary operations characterised by the magnetic circuit using coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0266—Investigating particle size or size distribution with electrical classification

Abstract

An electromagnetic device for ordered deposition of wear particles, relating to the technical field of lubricating oil monitoring devices. The device comprises an inner electromagnet (1-4), an outer electromagnet (1-1), outer electromagnet coils (1-2), inner electromagnet coils (1-5), a flow passage (3), and a yoke (1-3); a through hole is provided in the center of the inner electromagnet (1-4); the outer surface of the inner electromagnet (1-4) is wound by multiple sets of coils; the outer electromagnet (1-1) is composed of multiple columns arranged in a circle around the inner electromagnet (1-4) with the inner electromagnet (1-4) as the center; a coil is wound on each column in the same direction; the winding direction of the outer electromagnet coils (1-2) is opposite to the winding direction of the inner electromagnet coils (1-5); the yoke (1-3) is used for fixing the inner electromagnet (1-4) and the outer electromagnet (1-1); and a center hole is provided at the center of the yoke (1-3). The flow passage (3) comprises two parts: an upper flow passage part (3-3) and a lower flow passage part (3-1); oil outlet holes (1, 2) are provided in the upper flow passage part; the lower flow passage part comprises an oil inlet pipe and a surface deposition area; the oil inlet pipe is disposed in the through hole at the center of the inner electromagnet; and the flow passage (3) and the magnetic yoke (1-3) are connected by means of fasteners to fix the inner electromagnet (1-4) and the outer electromagnet (1-1). The magnetic induction intensity is adjusted by changing the number of sets of energized coils to achieve ordered separation of wear particles in the deposition area according to the size during an online monitoring process.
AU2021219738A 2020-02-14 2021-01-13 Electromagnetic device for ordered deposition of wear particles and method Active AU2021219738B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010095160.4A CN111282713B (en) 2020-02-14 2020-02-14 Electromagnetic device and method for ordered deposition of wear particles
CN202010095160.4 2020-02-14
PCT/CN2021/071511 WO2021159908A1 (en) 2020-02-14 2021-01-13 Electromagnetic device for ordered deposition of wear particles and method

Publications (3)

Publication Number Publication Date
AU2021219738A1 AU2021219738A1 (en) 2022-04-21
AU2021219738A8 true AU2021219738A8 (en) 2022-04-28
AU2021219738B2 AU2021219738B2 (en) 2022-06-02

Family

ID=71021392

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2021219738A Active AU2021219738B2 (en) 2020-02-14 2021-01-13 Electromagnetic device for ordered deposition of wear particles and method

Country Status (3)

Country Link
CN (1) CN111282713B (en)
AU (1) AU2021219738B2 (en)
WO (1) WO2021159908A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111282713B (en) * 2020-02-14 2021-11-12 山东大学 Electromagnetic device and method for ordered deposition of wear particles

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1022466C (en) * 1990-12-12 1993-10-20 中国矿业大学 Apparatus for making sublevel sedimentary iron spectrum
GB9809902D0 (en) * 1998-05-08 1998-07-08 Marlowe John A magnetic filtration system
US6156208A (en) * 1998-05-20 2000-12-05 Institute Guilfoyle Ferrographic method
JP3910118B2 (en) * 2002-08-05 2007-04-25 株式会社プラントテクノス Liquid particle image analyzer
CN100365410C (en) * 2005-04-04 2008-01-30 西安交通大学 On-line digital image electromagnetic permanent-magnet mixed field spectrum sensor
CN100365413C (en) * 2006-02-09 2008-01-30 西安交通大学 Short deposition distance image on-line iron spectral apparatus and method
AU2011208382B2 (en) * 2010-01-21 2015-02-26 Biocep Ltd. Magnetic separation of rare cells
DE102010061952A1 (en) * 2010-11-25 2012-05-31 Siemens Aktiengesellschaft Device for separating ferromagnetic particles from a suspension
CN102494973B (en) * 2011-12-06 2013-06-12 南京航空航天大学 Online type full-flow visible ferrograph
CN102553711A (en) * 2012-01-19 2012-07-11 沈阳隆基电磁科技股份有限公司 Novel high-efficiency inner circulation oil-cooling iron remover
CN104030149B (en) * 2013-03-09 2016-01-20 杨祖成 Lift magnetic disc
CN103257103B (en) * 2013-04-22 2015-01-07 西安交通大学 Lubricating oil grain on-line monitoring probe based on video capture
CN103983543B (en) * 2014-05-15 2017-01-04 西安交通大学 A kind of online image visual ferrum spectrum imaging system
CN105572053B (en) * 2015-12-30 2018-07-10 中国神华能源股份有限公司 Lubricating oil sample impurity minimizing technology and analysis method in mining equipment oil liquid monitoring spectrum analysis
CN106248539B (en) * 2016-09-22 2023-07-18 中国矿业大学 Optical density measurement and analysis system and method for spectrum sheet of rotary ferrograph
CN106568695B (en) * 2016-11-07 2019-10-11 西安交通大学 Online image visual iron spectrum reflection photoimaging equipment and method
CN108106972B (en) * 2017-12-08 2020-06-09 北京理工大学 Metal particle on-line measuring system of granule disconnect-type
CN111282713B (en) * 2020-02-14 2021-11-12 山东大学 Electromagnetic device and method for ordered deposition of wear particles

Also Published As

Publication number Publication date
AU2021219738B2 (en) 2022-06-02
WO2021159908A1 (en) 2021-08-19
AU2021219738A1 (en) 2022-04-21
CN111282713B (en) 2021-11-12
CN111282713A (en) 2020-06-16

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Free format text: IN VOL 36 , NO 16 , PAGE(S) 2401 UNDER THE HEADING PCT APPLICATIONS THAT HAVE ENTERED THE NATIONAL PHASE - NAME INDEX UNDER THE NAME SHANDONG UNIVERSITY, APPLICATION NO. 2021219738, UNDER INID (72) ADD CO-INVENTOR FANG, YANG

FGA Letters patent sealed or granted (standard patent)