DE1093025B - Permanent magnetic filter body - Google Patents

Permanent magnetic filter body

Info

Publication number
DE1093025B
DE1093025B DES46548A DES0046548A DE1093025B DE 1093025 B DE1093025 B DE 1093025B DE S46548 A DES46548 A DE S46548A DE S0046548 A DES0046548 A DE S0046548A DE 1093025 B DE1093025 B DE 1093025B
Authority
DE
Germany
Prior art keywords
filter body
permanent magnetic
magnetic filter
pole faces
impurities
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
Application number
DES46548A
Other languages
German (de)
Inventor
Heinrich Sommermeyer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DES46548A priority Critical patent/DE1093025B/en
Publication of DE1093025B publication Critical patent/DE1093025B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00Magnetic separation
    • B03C1/02Magnetic separation acting directly on the substance being separated
    • B03C1/10Magnetic separation acting directly on the substance being separated with cylindrical material carriers
    • B03C1/12Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces

Landscapes

  • Water Treatment By Electricity Or Magnetism (AREA)

Description

DEUTSCHESGERMAN

Die Erfindung bezieht sich auf einen permanentmagnetischen Filterkörper zum Reinigen flüssiger, gasförmiger, pulverförmiger und ähnlicher Medien von Verunreinigungen.The invention relates to a permanent magnetic filter body for cleaning liquid, gaseous, powdery and similar media of impurities.

Es sind bereits permanentmagnetische Filterkörper für diesen Zweck in der Form eines Zylinders bekannt, die streifenförmige, parallel zueinander verlaufende Polflächen in Längsrichtung des Zylinders aufweisen.There are already permanent magnetic filter bodies known for this purpose in the form of a cylinder, which have strip-shaped pole faces running parallel to one another in the longitudinal direction of the cylinder.

Auch ist bekannt, auf einem zylindrischen Filterkörper parallel zueinander verlaufende streifenförmige Polflächen, die als Ringe um den Zylinder herum angeordnet sind, zu erzeugen. Dazu werden Dauermagnetscheiben und Weicheisenscheiben in Richtung der Achse abwechselnd ohne Hohlräume zwischen den Scheiben so übereinandergeschichtet, daß die aufeinanderfolgenden Polflächen wechselnde Polarität aufweisen. Werden solche Zylinder als angetriebene Walze in ein automatisches Filter eingesetzt, so erfolgt deren laufende Säuberung von ausgeschiedenen Verunreinigungen mittels feststehender Schaber oder Abstreifer, deren Breite der des Zylinders entsprechen muß. Dabei müssen die vom Filterkörper festgehaltenen Verunreinigungen in radialer oder tangentialer Richtung vom Filterkörper weggeführt werden, wozu meist ein erheblicher Aufwand erforderlich ist.It is also known to have strips in the form of strips running parallel to one another on a cylindrical filter body To generate pole faces that are arranged as rings around the cylinder. These are permanent magnet disks and soft iron washers in the direction of the axis alternately with no voids between the Discs stacked one on top of the other so that the successive pole faces have alternating polarity. If such cylinders are used as a driven roller in an automatic filter, this takes place their ongoing cleaning of excreted impurities using fixed scrapers or Wipers, the width of which must correspond to that of the cylinder. This must be done by the filter body retained impurities in the radial or tangential direction away from the filter body which usually requires considerable effort.

Die Erfindung hat zur Aufgabe, einen permanentmagnetischen Filterkörper so auszubilden, daß die ständige Abführung der Ausscheidungen vollständig und mit geringem Aufwand in Achsrichtung des Magnetsystems durchgeführt werden kann. Erfindungsgemäß wird dieses dadurch erreicht, daß der vorzugsweise zylindrische Filterkörper Polflächen aufweist, die als Streifen spiral- oder wendelförmig um den Körper herumlaufen.The invention has for its object to design a permanent magnetic filter body so that the constant removal of the excretions completely and with little effort in the axial direction of the magnet system can be carried out. According to the invention this is achieved in that the preferably has cylindrical filter body pole faces, which are spirally or helically shaped as strips around the Body walking around.

In der Zeichnung ist als Beispiel ein zylindrischer Filterkörper gemäß der Erfindung dargestellt, der z. B. durch entsprechende Magnetisierung eines zylindrischen Körpers aus vorzugsweise hochkoerzitivem Magnetmaterial hergestellt werden kann. Die in der Zeichnung von Schraffen frei gelassenen, wendelförmig um den Zylinderkörper herumlaufenden Streifen bezeichnen die Polflächen des Filterkörpers. Durch Einarbeiten entsprechender wendelförmig verlaufender Nuten in den Filterkörper und Einfügen von Weicheisenpolen, wie dies bei Filterkörpern bekannt ist, ist ein entsprechend intensiveres Reinigungsergebnis zu erzielen. In the drawing, a cylindrical filter body according to the invention is shown as an example, the z. B. by appropriate magnetization of a cylindrical body from preferably hochkoerzitivem Magnetic material can be produced. The hatches left blank in the drawing, Stripes running helically around the cylinder body designate the pole faces of the filter body. By working appropriate helical grooves into the filter body and inserting them of soft iron poles, as is known from filter bodies, a correspondingly more intensive cleaning result can be achieved.

Zum Schutz des Filterkörpers wird dieser zweckmäßig mit einem unmagnetischen Überzug versehen, der insbesondere bewegbar auf dem Filterkörper angeordnet wird.To protect the filter body, it is expediently provided with a non-magnetic coating, which is arranged in particular movably on the filter body.

Ist der Filterkörper mit einem solchen bewegbaren Überzug versehen, so werden durch Drehen des Filter-Permanentmagnetisctier FilterkörperIf the filter body is provided with such a movable cover, then by rotating the filter permanent magnetism Filter body

Anmelder:Applicant:

Heinrich Sommermeyer,
Gera, Ronneburger Str. 13
Heinrich Sommermeyer,
Gera, Ronneburger Str. 13

Heinrich Sommermeyer, Gera,
ist als Erfinder genannt worden
Heinrich Sommermeyer, Gera,
has been named as the inventor

körpers (oder des Überzugs) die festgehaltenen Verunreinigungen in Richtung der wendelförmig verlaufenden Polflächen zu einem Ende des Filterkörpers hinbewegt. Dort fallen die Verunreinigungen ab.body (or the coating) the trapped impurities in the direction of the helical Pole faces moved towards one end of the filter body. There the impurities fall off.

Ein z. B. mit einem derartigen drehbaren Überzug ausgerüsteter Filterkörper gemäß der Erfindung kann mit besonderem Vorteil in einem Filterautomaten Anwendung finden, da die festgehaltenen Teilchen laufend nach außen transportiert werden, wenn der Überzug oder der Filterkörper gedreht wird.A z. B. equipped with such a rotatable cover filter body according to the invention with particular advantage in an automatic filter application, since the captured particles continuously transported to the outside when the cover or the filter body is rotated.

Bei der Anwendung eines Filterkörpers gemäß der Erfindung bei der Reinigung von pulverförmigem oder körnigem Gut wirkt dieser als Scheidevorrichtung, indem z. B. die ferromagnetischen Teilchen von den nicht ferromagnetischen getrennt werden.When using a filter body according to the invention in the cleaning of powdery or granular material, this acts as a cutting device by z. B. the ferromagnetic particles from the not be separated ferromagnetic.

Claims (3)

Patentansprüche:Patent claims: 1. Permanentmagnetischer, vorzugsweise zylindrischer Filterkörper zum Reinigen flüssiger, gasförmiger, pulverförmiger und ähnlicher Medien von Verunreinigungen, gekennzeichnet durch Polflächen, die als Streifen spiral- oder wendelförmig um den Körper herumlaufen.1. Permanent magnetic, preferably cylindrical filter body for cleaning liquid, gaseous, powdery and similar media of impurities by pole faces that run around the body as strips in a spiral or helical manner. 2. Filterkörper nach Anspruch 1, gekennzeichnet durch einen unmagnetischen Überzug.2. Filter body according to claim 1, characterized by a non-magnetic coating. 009 648/346009 648/346 3. Filterkörper nach Anspruch 2, dadurch gekennzeichnet, daß der unmagnetische Überzug bewegbar ist.3. Filter body according to claim 2, characterized in that the non-magnetic coating is movable is. In Betracht gezogene Druckschriften:Considered publications: Deutsche Patentschriften Nr. 686 854, 700 855, 011, 723 872, 916 881;German Patent Nos. 686 854, 700 855, 011, 723 872, 916 881; Deutsche Patentanmeldung S 35 VI/Ib (bekanntgemacht am 26. 8. 1951);German patent application S 35 VI / Ib (published on August 26, 1951); österreichische Patentschrift Nr. 174 874; britische Patentschrift Nr. 522 294; USA.-Patentschriften Nr. 2 272 719, 2 466 839, 535 719, 2 645 348, 2 645 745;Austrian Patent No. 174 874; British Patent No. 522,294; U.S. Patent Nos. 2,272,719, 2,466,839, 535,719, 2,645,348, 2,645,745; Firmenschrift »Permanent Magnets« der Firma Mullard, Ltd., London, vom April 1953, S. 56.Company publication "Permanent Magnets" from Mullard, Ltd., London, from April 1953, p. 56. Hierzu 1 Blatt Zeichnungen1 sheet of drawings © 009 648/346 11.60© 009 648/346 11.60
DES46548A 1955-11-30 1955-11-30 Permanent magnetic filter body Pending DE1093025B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES46548A DE1093025B (en) 1955-11-30 1955-11-30 Permanent magnetic filter body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES46548A DE1093025B (en) 1955-11-30 1955-11-30 Permanent magnetic filter body

Publications (1)

Publication Number Publication Date
DE1093025B true DE1093025B (en) 1960-11-17

Family

ID=7486040

Family Applications (1)

Application Number Title Priority Date Filing Date
DES46548A Pending DE1093025B (en) 1955-11-30 1955-11-30 Permanent magnetic filter body

Country Status (1)

Country Link
DE (1) DE1093025B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130755A1 (en) * 1991-09-16 1993-03-18 Alois Hoerl Magnetic fluid treatment - has relative movement between field lines and fluid at angle which is not 90 degrees for increased effect

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE686854C (en) * 1936-10-27 1940-01-20 Porzellanfabrik Kahla Process for producing largely temperature-controlled
GB522294A (en) * 1938-12-09 1940-06-13 Alan Marsh Armour Improvements in or relating to apparatus for separating magnetic particles from fluids
DE700855C (en) * 1937-12-29 1941-01-02 Felice Enrico Veglio Magnetic body for magnetic drum separator
DE710011C (en) * 1939-12-23 1941-09-01 Edelstahlwerke Akt Ges Deutsch Permanent magnetic separator
US2272719A (en) * 1940-01-02 1942-02-10 Indiana Steel Products Co Magnetic separator
DE723872C (en) * 1932-07-09 1942-08-12 Mitsubishi Electric Corp Permanent magnet
US2466839A (en) * 1944-06-17 1949-04-12 Barnes Drill Co Magnetic separator
US2535719A (en) * 1947-12-29 1950-12-26 Dings Magnetic Separator Co Magnetic pulley
AT174874B (en) * 1950-12-11 1953-05-11 Spodig Heinrich Magnetic separators, especially for cleaning liquids and slurries
US2645348A (en) * 1949-06-25 1953-07-14 Eriez Mfg Company Apparatus for magnetic separation of materials
US2645745A (en) * 1952-04-17 1953-07-14 Neal S Moreton Permanent magnet assembly
DE916881C (en) * 1952-11-04 1954-08-19 Spodig Heinrich Magnetic separator, especially for cleaning fluids and dusty or gaseous media

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE723872C (en) * 1932-07-09 1942-08-12 Mitsubishi Electric Corp Permanent magnet
DE686854C (en) * 1936-10-27 1940-01-20 Porzellanfabrik Kahla Process for producing largely temperature-controlled
DE700855C (en) * 1937-12-29 1941-01-02 Felice Enrico Veglio Magnetic body for magnetic drum separator
GB522294A (en) * 1938-12-09 1940-06-13 Alan Marsh Armour Improvements in or relating to apparatus for separating magnetic particles from fluids
DE710011C (en) * 1939-12-23 1941-09-01 Edelstahlwerke Akt Ges Deutsch Permanent magnetic separator
US2272719A (en) * 1940-01-02 1942-02-10 Indiana Steel Products Co Magnetic separator
US2466839A (en) * 1944-06-17 1949-04-12 Barnes Drill Co Magnetic separator
US2535719A (en) * 1947-12-29 1950-12-26 Dings Magnetic Separator Co Magnetic pulley
US2645348A (en) * 1949-06-25 1953-07-14 Eriez Mfg Company Apparatus for magnetic separation of materials
AT174874B (en) * 1950-12-11 1953-05-11 Spodig Heinrich Magnetic separators, especially for cleaning liquids and slurries
US2645745A (en) * 1952-04-17 1953-07-14 Neal S Moreton Permanent magnet assembly
DE916881C (en) * 1952-11-04 1954-08-19 Spodig Heinrich Magnetic separator, especially for cleaning fluids and dusty or gaseous media

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4130755A1 (en) * 1991-09-16 1993-03-18 Alois Hoerl Magnetic fluid treatment - has relative movement between field lines and fluid at angle which is not 90 degrees for increased effect

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