JPS57190622A - High gradient magnetic filter - Google Patents
High gradient magnetic filterInfo
- Publication number
- JPS57190622A JPS57190622A JP7557381A JP7557381A JPS57190622A JP S57190622 A JPS57190622 A JP S57190622A JP 7557381 A JP7557381 A JP 7557381A JP 7557381 A JP7557381 A JP 7557381A JP S57190622 A JPS57190622 A JP S57190622A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- metal net
- high gradient
- gradient magnetic
- particles
- 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.)
- Pending
Links
Abstract
PURPOSE: To obtain a magnetic filter which is usable to a high viscosity oil and adsorbs and separates even fine particles by utilizing a permanent magnet.
CONSTITUTION: Because a permanent magnet 2 generates a magnetic field toward a radius direction in a space with an inner cylinder yoke 5 and all ferromagnetic fine lines constituting a metal net 8 provided in said space are crossed to the magnetic field at right angles, in the vicinity of the metal net 8, a high gradient magnetic field is generated. When a fluid is introduced from an inflow port 6 and sent out to the direction of an outflow port 6 from the pore of the yoke 5, the fluid is flowed to the direction of the magnetic field, that is, to the radius direction of the metal net 8 constituting a cylindrical shape and ferromagnetic particles or paramagnetic particles are adsorbed by the generated high gradient magnetic field. When the diameter and the height of the metal net surface is made large, a flow speed can be made slow when a flow amount is same and, therefore, fine particles can be separated by adsorption even in a weak magnetic field. In addition, this filter is low in pressure loss, small and can be used for the lubricating oil of an internal combustion engine.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7557381A JPS57190622A (en) | 1981-05-18 | 1981-05-18 | High gradient magnetic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7557381A JPS57190622A (en) | 1981-05-18 | 1981-05-18 | High gradient magnetic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57190622A true JPS57190622A (en) | 1982-11-24 |
Family
ID=13580060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7557381A Pending JPS57190622A (en) | 1981-05-18 | 1981-05-18 | High gradient magnetic filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190622A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128413A (en) * | 1984-07-19 | 1986-02-08 | Sumitomo Heavy Ind Ltd | Removal of cracking catalyst in marine use fuel oil |
| JPS6344911A (en) * | 1986-08-13 | 1988-02-25 | Nippon Mining Co Ltd | Removing method for solids in mineral oil |
| JPH0235906A (en) * | 1988-07-26 | 1990-02-06 | Kurita Water Ind Ltd | Waste oil purification device |
| CN102728459A (en) * | 2011-04-12 | 2012-10-17 | 邹吉武 | Electromagnetically induced metal sieving device |
| CN102784716A (en) * | 2012-07-27 | 2012-11-21 | 中国科学院合肥物质科学研究院 | Capturing device for magnetic impurities in liquid metal |
| JP2013147539A (en) * | 2012-01-17 | 2013-08-01 | National Institute Of Advanced Industrial Science & Technology | Method for recycling used grease and device therefor |
| CN104015147A (en) * | 2014-05-29 | 2014-09-03 | 中国地质科学院郑州矿产综合利用研究所 | Tool clamp for magnetic system of permanent magnet high-field-intensity magnetic filter and assembly process of tool clamp |
| CN104043521A (en) * | 2014-06-25 | 2014-09-17 | 苏州帝瀚环保科技有限公司 | Compact pipeline high-gradient permanent magnet separating device |
-
1981
- 1981-05-18 JP JP7557381A patent/JPS57190622A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128413A (en) * | 1984-07-19 | 1986-02-08 | Sumitomo Heavy Ind Ltd | Removal of cracking catalyst in marine use fuel oil |
| JPH0479682B2 (en) * | 1984-07-19 | 1992-12-16 | Sumitomo Heavy Industries | |
| JPS6344911A (en) * | 1986-08-13 | 1988-02-25 | Nippon Mining Co Ltd | Removing method for solids in mineral oil |
| JPH0235906A (en) * | 1988-07-26 | 1990-02-06 | Kurita Water Ind Ltd | Waste oil purification device |
| CN102728459A (en) * | 2011-04-12 | 2012-10-17 | 邹吉武 | Electromagnetically induced metal sieving device |
| JP2013147539A (en) * | 2012-01-17 | 2013-08-01 | National Institute Of Advanced Industrial Science & Technology | Method for recycling used grease and device therefor |
| CN102784716A (en) * | 2012-07-27 | 2012-11-21 | 中国科学院合肥物质科学研究院 | Capturing device for magnetic impurities in liquid metal |
| CN102784716B (en) * | 2012-07-27 | 2014-10-29 | 中国科学院合肥物质科学研究院 | Capturing device for magnetic impurities in liquid metal |
| CN104015147A (en) * | 2014-05-29 | 2014-09-03 | 中国地质科学院郑州矿产综合利用研究所 | Tool clamp for magnetic system of permanent magnet high-field-intensity magnetic filter and assembly process of tool clamp |
| CN104043521A (en) * | 2014-06-25 | 2014-09-17 | 苏州帝瀚环保科技有限公司 | Compact pipeline high-gradient permanent magnet separating device |
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