KR930012110A - Fluidized Bed Magnetic Separator for Continuous Separation of Magnetic and Nonmagnetic Mixed Powders - Google Patents

Fluidized Bed Magnetic Separator for Continuous Separation of Magnetic and Nonmagnetic Mixed Powders Download PDF

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Publication number
KR930012110A
KR930012110A KR1019910022217A KR910022217A KR930012110A KR 930012110 A KR930012110 A KR 930012110A KR 1019910022217 A KR1019910022217 A KR 1019910022217A KR 910022217 A KR910022217 A KR 910022217A KR 930012110 A KR930012110 A KR 930012110A
Authority
KR
South Korea
Prior art keywords
magnetic
fluidized bed
magnetic material
outer shell
nonmagnetic
Prior art date
Application number
KR1019910022217A
Other languages
Korean (ko)
Other versions
KR930010550B1 (en
Inventor
서인국
김용하
박문덕
Original Assignee
정명식
포항종합제철 주식회사
백덕현
재단법인산업과학기술연구소
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.)
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Publication date
Application filed by 정명식, 포항종합제철 주식회사, 백덕현, 재단법인산업과학기술연구소 filed Critical 정명식
Priority to KR1019910022217A priority Critical patent/KR930010550B1/en
Publication of KR930012110A publication Critical patent/KR930012110A/en
Application granted granted Critical
Publication of KR930010550B1 publication Critical patent/KR930010550B1/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

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  • Combined Means For Separation Of Solids (AREA)
  • Cyclones (AREA)

Abstract

내용 없음No content

Description

자성/비자성 혼합미분체의 연속분리를 위한 유동층 자력선별기Fluidized Bed Magnetic Separator for Continuous Separation of Magnetic and Nonmagnetic Mixed Powders

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 건식 자력 선별기.1 is a conventional dry magnetic separator.

제2도는 본 발명의 유동층 자력선별기.2 is a fluidized bed magnetic separator of the present invention.

제3도는 본 발명에 따른 8개 단위의 전자식 세트(set)배치도.3 is an electronic set layout of eight units in accordance with the present invention.

제4도는 본 발명에 따른 자성/비자성 혼합미분체의 연속 분리원리 및 자성체 배출 개념도이다.4 is a conceptual diagram of continuous separation of magnetic / nonmagnetic mixed fine powder and magnetic substance discharge concept according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 호퍼(hopper) 15 : 내피10 Hopper 15 Endothelial

20 : 외피 25 : 전자석20: outer shell 25: electromagnet

30 : 사이클론(cyclone) 33 : 자성물질 배출구30: cyclone 33: magnetic material outlet

40 : 시스템 제어부 S1, S2, S3: 공간40: system control unit S 1 , S 2 , S 3 : space

P : 자성물질 R : 비자성물질P: Magnetic material R: Nonmagnetic material

Claims (1)

자성/비자성 혼합미분체 시료를 연속적으로 분리하는 유동층식 자력선별기에 있어서, 호퍼(10)로 부터 배출되는 자성/비자성 혼합미분체 시료가 유입되고, 하부로부터 유입된 공기에 의해 유동층을 형성하는 이중구조로 된 외피(20) 및 내피(15); 상기 외피(20)의 외측면에 다수개가 장착되어 자성물질(P)을 외피(20)내벽에 부착시켜 자성물질배출구(33)를 통해 배출시키는 전자석(25); 상기 외피(20)의 상단부에 연결되어 비밀동반된 비자성물질(R)을 포립하는 사이클론(30)과 백필터(31); 상기 외피(20)의 하부에 위치되어 공기속도보다 입자종말속도가 큰 비자성물질(R)을 배출시키는 자성물질 배출부(22); 및, 상기 전자석(25)의 자기강도, 자계지속시간, 급광속도, 개스유량, 자성물질배출유도등을 조절할 수 있는 시스템제어부(40); 를 포함함을 특징으로 하는 유동측식 자력 선별기.In the fluidized bed magnetic separator that continuously separates the magnetic / nonmagnetic mixed powder sample, the magnetic / nonmagnetic mixed powder sample discharged from the hopper 10 is introduced, and the fluidized bed is formed by the air introduced from the bottom. The outer shell 20 and the inner shell 15 of a dual structure; A plurality of electromagnets 25 mounted on the outer surface of the outer shell 20 to attach the magnetic material P to the inner wall of the outer shell 20 so as to be discharged through the magnetic material outlet 33; A cyclone 30 and a bag filter 31 connected to an upper end of the shell 20 to enclose a secretly enclosed nonmagnetic material R; A magnetic material discharge part 22 positioned below the outer shell 20 to discharge the non-magnetic material R having a larger particle end velocity than the air speed; And, the system control unit 40 that can adjust the magnetic strength, magnetic field duration, flash speed, gas flow rate, magnetic material discharge induction of the electromagnet 25; Flow-side magnetic separator comprising a. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910022217A 1991-12-05 1991-12-05 Magnetic selector KR930010550B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910022217A KR930010550B1 (en) 1991-12-05 1991-12-05 Magnetic selector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910022217A KR930010550B1 (en) 1991-12-05 1991-12-05 Magnetic selector

Publications (2)

Publication Number Publication Date
KR930012110A true KR930012110A (en) 1993-07-20
KR930010550B1 KR930010550B1 (en) 1993-10-28

Family

ID=19324214

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910022217A KR930010550B1 (en) 1991-12-05 1991-12-05 Magnetic selector

Country Status (1)

Country Link
KR (1) KR930010550B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100500255B1 (en) * 2002-10-16 2005-07-11 주식회사 황해자원 Washing/classification system for raw sand
KR100568339B1 (en) * 2001-08-24 2006-04-05 주식회사 포스코 process for making iron by recycling dust containing Fe in smelting reduction apparatus
KR20160056697A (en) * 2014-11-12 2016-05-20 주식회사 포스코 Method for separating the steelmaking dust and method for manufacturing the coal briquettes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102120194B (en) * 2010-01-08 2013-01-23 中国科学院过程工程研究所 Magnetic-particle in-situ separation device for magnetic stabilization fluidized bed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100568339B1 (en) * 2001-08-24 2006-04-05 주식회사 포스코 process for making iron by recycling dust containing Fe in smelting reduction apparatus
KR100500255B1 (en) * 2002-10-16 2005-07-11 주식회사 황해자원 Washing/classification system for raw sand
KR20160056697A (en) * 2014-11-12 2016-05-20 주식회사 포스코 Method for separating the steelmaking dust and method for manufacturing the coal briquettes

Also Published As

Publication number Publication date
KR930010550B1 (en) 1993-10-28

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