GB1377511A - Magnetic filter - Google Patents

Magnetic filter

Info

Publication number
GB1377511A
GB1377511A GB2994071A GB2994071A GB1377511A GB 1377511 A GB1377511 A GB 1377511A GB 2994071 A GB2994071 A GB 2994071A GB 2994071 A GB2994071 A GB 2994071A GB 1377511 A GB1377511 A GB 1377511A
Authority
GB
United Kingdom
Prior art keywords
housing
strips
magnetic
fluid
current
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.)
Expired
Application number
GB2994071A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB2994071A priority Critical patent/GB1377511A/en
Priority to DE2228686A priority patent/DE2228686A1/en
Priority to IT5107372A priority patent/IT958485B/en
Priority to JP47062804A priority patent/JPS4919461A/ja
Priority to AT540172A priority patent/AT323757B/en
Priority to FR7223040A priority patent/FR2143481A1/fr
Priority to US00438657A priority patent/US3850811A/en
Publication of GB1377511A publication Critical patent/GB1377511A/en
Expired legal-status Critical Current

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
    • B03C1/034—Component parts; Auxiliary operations characterised by the magnetic circuit characterised by the matrix elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • 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
    • 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
    • B03C1/032—Matrix cleaning systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Electromagnets (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

1377511 Magnetic separators PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 20 April 1972 [25 June 1971] 29940/71 Heading B2J A magnetic filter comprises a non-magnetic tubular housing 1, e.g. of stainless steel or P.V.C.; a plurality of strips 11 of magnetisable material arranged to form filtering grids with zig-zag paths for the flow of fluid through the housing; mild steel pole plates 3, 4, between which the housing is held, which incorporate slotted gratings 7, 8 of soft iron, and which are connected by soft-iron yokes 5, 6; flanged pipe connections 9, 10; and energising coils 2 which surround the housing 1. In use, current is passed through the coils 2 to magnetise the strips 11, and ferromagnetic contaminants in the fluid flowing through housing 1 are trapped in the gaps 17. When it is desired to clean the filter the strips 11 are demagnetised by switching off the current and the fluid flow is reversed to flush out the filtering grids.
GB2994071A 1971-06-25 1971-06-25 Magnetic filter Expired GB1377511A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB2994071A GB1377511A (en) 1971-06-25 1971-06-25 Magnetic filter
DE2228686A DE2228686A1 (en) 1971-06-25 1972-06-13 MAGNETIC FILTER
IT5107372A IT958485B (en) 1971-06-25 1972-06-22 MAGNETIC FILTER FOR THE SEPARATION OF MAGNETIC PARTICLES FROM A FLUID
JP47062804A JPS4919461A (en) 1971-06-25 1972-06-22
AT540172A AT323757B (en) 1971-06-25 1972-06-22 MAGNETIC FILTER
FR7223040A FR2143481A1 (en) 1971-06-25 1972-06-26
US00438657A US3850811A (en) 1971-06-25 1974-02-01 Magnetic filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2994071A GB1377511A (en) 1971-06-25 1971-06-25 Magnetic filter

Publications (1)

Publication Number Publication Date
GB1377511A true GB1377511A (en) 1974-12-18

Family

ID=10299690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2994071A Expired GB1377511A (en) 1971-06-25 1971-06-25 Magnetic filter

Country Status (5)

Country Link
JP (1) JPS4919461A (en)
AT (1) AT323757B (en)
DE (1) DE2228686A1 (en)
FR (1) FR2143481A1 (en)
GB (1) GB1377511A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134819A (en) * 1983-01-28 1984-08-22 Univ Southampton Magnetic collection of particles from a fluid
GB2215641A (en) * 1984-12-05 1989-09-27 Akad Wissenschaften Ddr Magnetic separators
GB2255031A (en) * 1991-04-25 1992-10-28 Gec Alsthom Ltd Magnetic separator filters.
CN108855598A (en) * 2018-08-01 2018-11-23 佛山市万达业机械股份有限公司 A kind of magnetisation component and half magnetic roller using it

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244465A (en) * 1975-10-06 1977-04-07 Daido Steel Co Ltd Magneic particle separator and production of the same
FR2371235A1 (en) * 1976-03-26 1978-06-16 Fives Cail Babcock MAGNETIC SEPARATOR
DE2929468A1 (en) * 1979-07-20 1981-02-05 Siemens Ag DEVICE FOR HIGH GRADIENT MAGNET SEPARATION
DE3039171C2 (en) * 1980-10-16 1985-11-28 Siemens AG, 1000 Berlin und 8000 München Device for separating magnetizable particles according to the principle of high-gradient magnetic separation technology
DE3336255A1 (en) * 1983-10-05 1985-04-18 Krupp Polysius Ag, 4720 Beckum DEVICE FOR SEPARATING FERROMAGNETIC PARTICLES FROM A TURBIDITY
US9884326B2 (en) * 2013-06-28 2018-02-06 National Institute Of Advanced Industrial Science And Technology Matrix for magnetic separator and magnetic separator
CN107913832B (en) * 2017-12-15 2023-04-07 新昌县开心纺织有限公司 Powder machine is inhaled in lining cloth processing
CN109574282A (en) * 2019-01-24 2019-04-05 铜陵有色金属集团铜冠建筑安装股份有限公司 A kind of concrete for making waste water treatment system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134819A (en) * 1983-01-28 1984-08-22 Univ Southampton Magnetic collection of particles from a fluid
GB2215641A (en) * 1984-12-05 1989-09-27 Akad Wissenschaften Ddr Magnetic separators
GB2215641B (en) * 1984-12-05 1992-03-18 Akad Wissenschaften Ddr Matrix for magnetic separators.
GB2255031A (en) * 1991-04-25 1992-10-28 Gec Alsthom Ltd Magnetic separator filters.
CN108855598A (en) * 2018-08-01 2018-11-23 佛山市万达业机械股份有限公司 A kind of magnetisation component and half magnetic roller using it

Also Published As

Publication number Publication date
JPS4919461A (en) 1974-02-20
FR2143481A1 (en) 1973-02-02
AT323757B (en) 1975-07-25
DE2228686A1 (en) 1973-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee