Wirbelstromscheider ENOS Splitter Detailaufnahme

Eddy Current Separator INP with eddy current bar

Magnetic technology

efficient non-ferrous metals separation

IFE eddy current separators are used to separate non-ferrous metals (aluminium, copper, brass, etc.) from bulk material of all kinds. 

The special model IFE ENOS is used to: 

  • removal of non-ferrous particles from bulk streams 
    (plastic fractions, cable scrap, etc.)
  • generation of non-ferrous concentrates
    (e.g. WEEE, incineration slag, non-ferrous granules)
  • separate conductors from each other
    (e.g. copper-lead granules)

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brush material dependent
magnetic drum optional
customized splitter
Operating principle.

 

 

Conductive particles (aluminium, copper, etc.) are separated from insulators. The eddy currents are induced in conductive particles due to a time-varying magnetic field. This results in repulsive forces. 
Owing to the particularly strong permanentmagnetic field and the high speed of the magnetic rotor, good separation results can be obtained even with small or difficult-to-separate materials.

The material to be separated is transported over the belt conveyor in a single-particle-layer and gets to the area of fast rotating magnetic fields of the head pulley at the discharge side. This induces eddy currents which build up a magnetic field in each particle of non-ferrous metal. The magnetic field opposes the permanentmagnetic field of the magnetic rotor. Therefore a strong impulse is exerted on the parts of non-ferrous metals, throwing these particles off the stream of the conveyed material.

The INP ENOS is based on a parameterization that is completely contrary to all conventional products, which enables outstanding sorting qualities (e.g. for cable scrap and plastics) as well as the simultaneous separation of stainless steels in one pass (3-product splitter). The high magnetic flux density at the belt surface is in the range of 750 - 850 mT. The use of a special eddy current bar, positioned in the head pulley, eliminates the rotating magnetic drum. This means that maintenance and lubrication intervals can also be extended almost threefold. The spotty acting force  reduces the particle scattering and thus ensures excellent separation results. Furthermore, due to a belt speed of up to 4 m/s, it excels with extremely high throughput rates.

Wirbelstromscheider INP Enos Prinzip Abbildung
Wirbelstromscheider INP ENOS Fraktionen Detailaufnahme
Wirbelstromscheider INP ENOS Maschinenaufnahme
Wirbelstromscheider INP Enos Material Detailaufnahme

Data

Eddy current bar positioned in the head pulley - no rotating magnetic drum - excellent separation results due to a spotty acting force for the reduction of particle scattering
Pole changing frequency betw. 1 and 2 Hz
Belt speed 2 to 4 m/s
Quality significantly higher throughput rates at simultaneously high recovery of non-ferrous particles
High magnetic flux density 750 - 850 mT at the belt surface

 

Special functions

  • Trennmodul mit optionaler, automatischer Splitterverstellung

  • Trennsystem: als Fe-NE-Kombination verfügbar (mit IFE-Magnettrommel in der Aufgabeeinheit)

  • Drei-Produkte-Splitter zur VA-Separation (Option)

  • Bandwechselvorrichtung

  • Eigens entwickeltes Bandreinigungssystem (in-house, Option)

  • Automatisches Schmiersystem (Option)

  • Steuerung via Touchpanel

  • Standardbandbreiten bis zu 3 m

  • Leiter-Leiter-Separation bzw. Aufkonzentration

  • Hohe Sortiergüte im Feinkornbereich

  • Nahezu wartungsfrei: um das Dreifache verlängerte Wartungs- und Schmierintervalle

  • Unterschiedliche, dem Aufgabegut durch Variation der Oberflächenstruktur angepasste Gurttypen

  • Energieeffizientestes Gesamtsystem am Markt

  • Erhöhte Durchsatzleistung aufgrund hoher Bandgeschwindigkeiten

Industries

Includes municipal and commercial waste, building site remains, scraps, light packaging and landfill remediation

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Processing of scrap metals of all types and origins

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Production of all types of metals

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Production of building materials such as lime, mortar and plaster

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Application examples