SU1407550A1 - Electrodynamic separator - Google Patents
Electrodynamic separator Download PDFInfo
- Publication number
- SU1407550A1 SU1407550A1 SU864083655A SU4083655A SU1407550A1 SU 1407550 A1 SU1407550 A1 SU 1407550A1 SU 864083655 A SU864083655 A SU 864083655A SU 4083655 A SU4083655 A SU 4083655A SU 1407550 A1 SU1407550 A1 SU 1407550A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- grooves
- longitudinal axis
- magnetic field
- inductor
- rotating magnetic
- Prior art date
Links
- 230000005520 electrodynamics Effects 0.000 title claims abstract description 5
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 238000000605 extraction Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- 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
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
-
- 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
- B03C1/23—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp
- B03C1/24—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields
- B03C1/247—Magnetic separation acting directly on the substance being separated with material carried by oscillating fields; with material carried by travelling fields, e.g. generated by stationary magnetic coils; Eddy-current separators, e.g. sliding ramp with material carried by travelling fields obtained by a rotating magnetic drum
-
- 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
- B03C2201/20—Magnetic separation of bulk or dry particles in mixtures
-
- 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
- B03C2201/22—Details of magnetic or electrostatic separation characterised by the magnetic field, e.g. its shape or generation
Landscapes
- Sorting Of Articles (AREA)
Abstract
Изобретение относитс к разделе- нию материалов по электропроводности и м.б. использовано при вторичной переработке металлов. Цель изобретени - повышение эффективности извлечени электропроводных частиц (ЭПЧ) за счет разделени смеси на два потока . Под ленточным конвейером (К) 1 установлен индуктор (и) 2 вращающегос магнитного пол , выполненный в виде ролика. На поверхности последнего вы-- полнены расположенные по винтовой линии пазы с размещенными в них посто нными магнитами чередующейс пол рности . Ось вращени И 2 перпендикул рна продольной оси К 1. При этом И 2 выполнен из двух симметричных .относительно продольной оси К 1 частей , имек цих противоположные направлени навивки винтовой линии, по которой расположены пазы. Под И 2 установлен разгрузочный бункер 3 дл ЭПЧ. Исходна смесь подаетс К 1 в зону действи создаваемого И 2 вращающегос магнитного пол , навод щего в ЭПЧ вихревые токи, озникаю- ща при этом электродинамическа сила выталкивает ЭПЧ по направлению, перпендикул рному пазам И 2 при этом ЭПЧ раздел ютс на два потока. 1 ил. (/ СThe invention relates to the separation of materials on electrical conductivity and m. used in recycling metals. The purpose of the invention is to increase the efficiency of extraction of electrically conductive particles (EPC) by separating the mixture into two streams. Under the belt conveyor (K) 1 an inductor (s) 2 of a rotating magnetic field is installed, made in the form of a roller. The grooves located along the helix with permanent magnets of alternating polarity placed on them are made on the surface of the latter. The rotation axis AND 2 is perpendicular to the longitudinal axis K 1. At the same time, AND 2 is made of two symmetrical parts relative to the longitudinal axis K 1, with opposite directions of winding of the helix along which the grooves are located. Under And 2 is installed discharge hopper 3 for the EPC. The initial mixture is supplied K 1 to the zone of action of the generated And 2 rotating magnetic field, which induces eddy currents in the EFC, arising at the same time electrodynamic force pushes the EF in the direction, perpendicular grooves I 2, in which the EPR transform into two streams. 1 il. (/ WITH
Description
Изобретение относится к разделению материалов по электропроводности и ' может быть использовано при вторичной переработке металлов. $The invention relates to the separation of materials for electrical conductivity and can be used in the recycling of metals. $
ЦеЛь изобретения - повышение эффективности извлечения электропроводных частиц за счет разделения смеси на два потока.The aim of the invention is to increase the efficiency of extraction of electrically conductive particles due to the separation of the mixture into two streams.
На чертеже показан сепаратор, об- эд щий вид в плане с частичным вырывом ленты конвейера и обечайки индуктора» Электродинамический сепаратор содержит загрузочное приспособление (не показано), ленточный конвейер 1, эд под которым расположен индуктор 2 вращающегося магнитного поля в виде ролика, на поверхности которого вы-> полнены расположенные по винтовой линии пазы с размещенными в них по- 20 стоянными магнитами чередующейся полярности. Под индуктором расположен разгрузочный бункер 3 для элек- тропроводных частиц. Сепаратор содержит также бункер для неэлектропровод-25 ных частиц (не показан).The drawing shows a separator, obedinaya plan view with a partial tearing of the conveyor belt and the shell of the inductor "Electrodynamic separator contains a loading device (not shown), a conveyor belt 1, under which there is an inductor 2 of a rotating magnetic field in the form of a roller, on the surface which -> the grooves located along the helix with the permanent magnets of alternating polarity placed in them are made. Under the inductor is a discharge hopper 3 for electrically conductive particles. The separator also contains a hopper for non-electrically conductive particles (not shown).
Индуктор 2 вращающегося магнитного поля расположен так, что его ось вращения перпендикулярна продольной 30 оси конвейера, и выполнен из двух симметричных относительно продольной оси конвейера частей, которые отличаются друг от друга направлением навивки винтовой линии, по которой рас--эд положены пазы.The inductor 2 of the rotating magnetic field is located so that its axis of rotation is perpendicular to the longitudinal axis of the conveyor 30, and is made of two parts symmetrical with respect to the longitudinal axis of the conveyor, which differ from each other by the direction of winding of the helix along which the slots are placed.
Сепаратор работает следующим образом.The separator works as follows.
Исходная смесь подается лентой конвейера 1 в зону действия вращающегося магнитного поля, создаваемого индуктором 2. Это поле наводит в электропроводных частицах вихревые токи. В результате взаимодействия вращающегося магнитного поля с магнитным полем вихревых токов возникает электродинамическая сила, выталкивающая электропроводную частицу по направлению, перпендикулярному к пазам индуктора. Под действием этой силы поток электропроводных частиц разделяется на два потока. В результате путь, проходимый электропроводной частицей, уменьшается, что повышает качество электропроводной фракции.The initial mixture is fed by a conveyor belt 1 into the zone of action of a rotating magnetic field created by inductor 2. This field induces eddy currents in electrically conductive particles. As a result of the interaction of the rotating magnetic field with the magnetic field of the eddy currents, an electrodynamic force arises, pushing the electrically conductive particle in the direction perpendicular to the grooves of the inductor. Under the influence of this force, the flow of electrically conductive particles is divided into two streams. As a result, the path traveled by the electrically conductive particle decreases, which improves the quality of the electrically conductive fraction.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864083655A SU1407550A1 (en) | 1986-07-02 | 1986-07-02 | Electrodynamic separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU864083655A SU1407550A1 (en) | 1986-07-02 | 1986-07-02 | Electrodynamic separator |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1407550A1 true SU1407550A1 (en) | 1988-07-07 |
Family
ID=21243690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU864083655A SU1407550A1 (en) | 1986-07-02 | 1986-07-02 | Electrodynamic separator |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1407550A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2331034A (en) * | 1996-08-08 | 1999-05-12 | Ka Pty Ltd | Apparatus and method for separating particles |
-
1986
- 1986-07-02 SU SU864083655A patent/SU1407550A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 956012, кл. Б 03 С 1/24, 1980. Авторское свидетельство СССР № 961784, кл. В 03 С 1/24, 1980. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2331034A (en) * | 1996-08-08 | 1999-05-12 | Ka Pty Ltd | Apparatus and method for separating particles |
GB2331034B (en) * | 1996-08-08 | 2000-12-27 | Ka Pty Ltd | Apparatus and method for separating particles |
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