EP1377381A1 - High-gradient magnetic filter and method for the separation of weakly magnetisable particles from fluid media - Google Patents
High-gradient magnetic filter and method for the separation of weakly magnetisable particles from fluid mediaInfo
- Publication number
- EP1377381A1 EP1377381A1 EP02727286A EP02727286A EP1377381A1 EP 1377381 A1 EP1377381 A1 EP 1377381A1 EP 02727286 A EP02727286 A EP 02727286A EP 02727286 A EP02727286 A EP 02727286A EP 1377381 A1 EP1377381 A1 EP 1377381A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filter
- gradient magnetic
- high gradient
- medium
- magnetic filter
- 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
Links
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
- B03C1/031—Component parts; Auxiliary operations
- B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
- B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
-
- 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
- B03C1/28—Magnetic plugs and dipsticks
- B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
-
- 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
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid
Definitions
- the invention relates to a high gradient magnetic filter for separating weak
- the magnetic structure is derived into a magnetic field.
- the invention further relates to a
- DE 196 26 999 is a high gradient magnetic separator with a
- Partitions encloses the interior divided into segments, and at least one each
- the object of this invention is to determine the path of the fluid
- cal unit along the interior corresponds to at least the width of two segments
- the magnetic field is also built up by permanent magnets, which already allow
- Such a carousel separator requires a constructive structure that has many moving parts
- the filter system is certain
- the invention has for its object a high gradient magnetic filter for Abtren ⁇
- low maintenance and repair unit represents the process of separating the particles
- High gradient magnetic filters are intended to ensure efficient use of the same.
- Magnetic filter includes
- the invention can functionally according to claims 6 to 8 or 9 in two variants
- One variant provides for the permanent magnet to be designed as a rotor and in the
- the other variant of the invention consists in making the permanent magnet linear
- Angular position of the permanent magnet can be adjusted to different degrees, then
- Medium or media can be configured differently.
- Fig. 1 shows the high-gradient magnetic filter according to the invention in a simplified representation in
- FIG. 3 shows the variant of the invention with a schematic representation of the permanent magnet 9 as
- Fig. 4 shows the schematic representation of the rotor 10 with the permanent magnet 9
- Fig. 6 shows the principle of the bearing of the rotor 10
- Fig. 7 shows the principle of a double design according to the invention with two filters 8 and
- the high gradient magnetic filter according to the invention consists of
- liquid medium 2 (arrows), from which weakly magnetizable particles are to be separated
- valve control blocks belonging to the general state of the art
- Pole shoes 6 of the iron circuit 5 formed filter chamber 7 is a filter 8, the
- a permanent magnet 9 is arranged in the iron circle,
- the entire part of the iron circuit 5 is always separated from the liquid medium 2 and thus
- the iron circle 5 is enclosed.
- the variant of the invention is designed as a rotor 10
- Permanent magnet 9 shown.
- the rotor 10 is equipped with individual permanent magnets 12 according to
- Fig. 4 populated. 5 shows the schematic representation of a drive 13 for the rotor 10,
- the rotor 10 is provided with an axis 14 which slides and rotates in bearings 15
- the angle of rotation. of the rotor 10 can be adjusted so that the
- the rotor 10 can also be at 90 ° or
- Fig. 7 shows the permanent magnet 9 as
- arranged iron circle 5 corresponds and at least two filters 8, each with one
- the pipe system is in one
- the field strength can be
- the permanent magnet 9 can be set to different degrees.
- Design and process variants can be controlled.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10117659A DE10117659C2 (en) | 2001-04-09 | 2001-04-09 | High gradient magnetic filter and method for separating weakly magnetizable particles from liquid media |
DE10117659 | 2001-04-09 | ||
PCT/DE2002/001225 WO2002081092A1 (en) | 2001-04-09 | 2002-04-04 | High-gradient magnetic filter and method for the separation of weakly magnetisable particles from fluid media |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1377381A1 true EP1377381A1 (en) | 2004-01-07 |
EP1377381B1 EP1377381B1 (en) | 2007-06-13 |
Family
ID=7680946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02727286A Expired - Lifetime EP1377381B1 (en) | 2001-04-09 | 2002-04-04 | High-gradient magnetic filter and method for the separation of weakly magnetisable particles from fluid media |
Country Status (7)
Country | Link |
---|---|
US (1) | US7223345B2 (en) |
EP (1) | EP1377381B1 (en) |
JP (1) | JP4334230B2 (en) |
CN (1) | CN100493725C (en) |
AT (1) | ATE364448T1 (en) |
DE (2) | DE10117659C2 (en) |
WO (1) | WO2002081092A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10331254B4 (en) * | 2003-07-10 | 2006-05-04 | Chemagen Biopolymer-Technologie Aktiengesellschaft | Apparatus and method for separating magnetic or magnetizable particles from a liquid |
ES2264899B1 (en) | 2005-07-12 | 2008-01-01 | Centro De Investigacion De Rotacion Y Torque Aplicada, S.L. | FILTER TO CAPTURE POLLUTANT EMISSIONS. |
WO2009097159A1 (en) * | 2008-02-02 | 2009-08-06 | Tropical Health Systems Llc | A blood purification method and appartus for the treatment of malaria |
DE102008035695A1 (en) | 2008-07-30 | 2010-02-04 | Martin Lipsdorf | Particle e.g. sensitive target particle, processing method for use in biotechnology field, involves deflecting magnetic field of permanent magnet between flow paths of magnetic field by impulse at magneto electric control element |
WO2011007310A1 (en) * | 2009-07-17 | 2011-01-20 | Koninklijke Philips Electronics N.V. | Apparatus for the enrichment of magnetic particles |
WO2013027818A1 (en) | 2011-08-25 | 2013-02-28 | 宇部興産株式会社 | Mixture separation method and separation device |
KR101745560B1 (en) | 2013-03-25 | 2017-06-09 | 스미도모쥬기가이고교 가부시키가이샤 | Foreign Matter-Attracting Structure |
JP6529909B2 (en) * | 2013-11-05 | 2019-06-12 | イーグル工業株式会社 | Filter device |
US9387486B2 (en) | 2014-09-30 | 2016-07-12 | Ut-Battelle, Llc | High-gradient permanent magnet apparatus and its use in particle collection |
CN104923392A (en) * | 2015-06-18 | 2015-09-23 | 广州粤有研矿物资源科技有限公司 | Reversed type horizontal magnetic field vertical ring high-gradient magnetic separator |
CN104959225A (en) * | 2015-07-23 | 2015-10-07 | 张甲禄 | Antipodal electromagnetic iron remover |
CN105665128B (en) * | 2016-04-14 | 2017-10-03 | 河南理工大学 | A kind of permanent magnetism closed magnetic architecture for realizing high background lectromagnetism field |
CN109842280A (en) * | 2017-11-24 | 2019-06-04 | 彭德正 | Height magnetization high gradient component power supply |
JP2021523541A (en) | 2018-05-16 | 2021-09-02 | ケー フュージョン テクノロジー インコーポレイテッド | Underwater plasma generator |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE904041C (en) | 1952-06-10 | 1954-02-15 | Spodig Heinrich | Permanent magnet separator that can be switched on and off |
GB796336A (en) | 1955-03-11 | 1958-06-11 | Blending Machine Company Ltd | Improvements relating to magnetic separators for fluent materials |
DE1177091B (en) * | 1963-04-27 | 1964-09-03 | Kloeckner Humboldt Deutz Ag | Magnetic separator for fine-grained substances |
DE3312207A1 (en) * | 1983-04-05 | 1984-10-11 | Ukrainskij institut inženerov vodnogo chozjajstva, Rovno | Device for separating ferromagnetic materials from liquid media |
FR2544224B1 (en) | 1983-04-18 | 1988-01-08 | Uk I Inzh | MAGNETIC SEPARATOR FOR THE PURIFICATION OF FLUIDS CONTAINING FERROMAGNETIC PARTICLES |
CN2031895U (en) * | 1988-04-22 | 1989-02-01 | 杨光 | Electric heater with water-purifying function |
FR2655881B1 (en) * | 1989-12-20 | 1992-07-24 | Fives Cail Babcock | HIGH INTENSITY MAGNETIC SEPARATOR WORKING IN WET. |
DE4314902C2 (en) * | 1993-05-05 | 1997-02-06 | Roesler Roland Oberflaechen | Drum magnetic separator with a fixed magnet system and demagnetizing device |
DE19626999C1 (en) * | 1996-07-05 | 1997-08-21 | Karlsruhe Forschzent | High gradient magnet separator |
DE29723852U1 (en) * | 1997-12-04 | 1999-05-20 | Karlsruhe Forschzent | High gradient magnetic separator |
DE19934427C1 (en) * | 1999-07-22 | 2000-12-14 | Karlsruhe Forschzent | Magnetic mineral particle separator has circular or elliptical passages improving separation process |
GB0015304D0 (en) | 2000-06-23 | 2000-08-16 | Cellpath Plc | Improved medical sampler |
-
2001
- 2001-04-09 DE DE10117659A patent/DE10117659C2/en not_active Expired - Fee Related
-
2002
- 2002-04-04 DE DE50210315T patent/DE50210315D1/en not_active Expired - Lifetime
- 2002-04-04 EP EP02727286A patent/EP1377381B1/en not_active Expired - Lifetime
- 2002-04-04 US US10/473,714 patent/US7223345B2/en not_active Expired - Lifetime
- 2002-04-04 WO PCT/DE2002/001225 patent/WO2002081092A1/en active IP Right Grant
- 2002-04-04 JP JP2002579124A patent/JP4334230B2/en not_active Expired - Fee Related
- 2002-04-04 CN CNB02807971XA patent/CN100493725C/en not_active Expired - Fee Related
- 2002-04-04 AT AT02727286T patent/ATE364448T1/en active
Non-Patent Citations (1)
Title |
---|
See references of WO02081092A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1501843A (en) | 2004-06-02 |
DE50210315D1 (en) | 2007-07-26 |
ATE364448T1 (en) | 2007-07-15 |
EP1377381B1 (en) | 2007-06-13 |
CN100493725C (en) | 2009-06-03 |
US7223345B2 (en) | 2007-05-29 |
DE10117659A1 (en) | 2002-10-17 |
US20040159612A1 (en) | 2004-08-19 |
DE10117659C2 (en) | 2003-07-17 |
JP4334230B2 (en) | 2009-09-30 |
JP2004533915A (en) | 2004-11-11 |
WO2002081092A1 (en) | 2002-10-17 |
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