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Rare Earth Roll Separators

Rare Earth Roll Separators

Rare Earth Roll Separators

Product catalog summary
Overview
High intensity, high gradient, permanent magnetic separators are designed for the optimal separation of paramagnetic particles from dry products. These separators are particularly effective in mineral processing, ceramics, and plastics recycling.

Applications
  • Mineral Processing: Removal of paramagnetic minerals such as biotite, muscovite, chromite, and others from non-metallic industrial minerals like silica sand, feldspar, and magnesites.
  • Ceramics: Used to remove Fe2O3 from raw materials and spray-dried granules.
  • Plastics Recycling: Removal of ultra-fine iron and separation of plastic beads contaminated with iron.

Benefits
  • Improved separation performance with lower Fe2O3 contamination and higher product quality.
  • Reliable and consistent separation over time with low energy consumption.
  • Flexibility to handle varying production capacities and reduce downtime.
  • Proven technology with many units installed worldwide.

Features
  • High magnetic intensity and stability using rare earth magnet material.
  • Adjustable feed rates, roll speeds, and splitter positions.
  • Modular and dust-proof design with minimal maintenance requirements.

Principle of Operation
  • Material is fed onto a belt and carried into the magnetic field of the head pulley.
  • Rotating magnet attracts weakly magnetic particles, which are separated by a partition.

Models and Capabilities
  • Three models available: 75mm, 100mm, and 300mm diameter rolls.
  • Magnetic field peak of 21,000 Gauss on the surface of the rolls.
  • Capable of handling particle sizes from 75µ to 13mm.

Dimensions and Weights
Dimensions and weights vary depending on the model and application. Specific details are provided for each model, such as feed width, unit length, and weight.

Contact Information
Eriez Magnetics Europe Limited, Bedwas House Industrial Estate, Caerphilly, UK. Phone: +44 (0)29 2086 8501, Email: [email protected], Website: www.eriez.com
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Catalog excerpts

Rare Earth Roll Separators-1

High Intensity Rare Earth Roll Separators High Intensity, high Applications gradient, permanent l Mineral Processing - used for the removal of magnetic separators for paramagnetic minerals (biotite, muscovite, chromite, columbite-tantalite, ilmenite, etc) optimum separation of and fine, weakly magnetic particles from a paramagnetic particles from range of non-metallic industrial minerals, dry products. such as: ~ silica sand for glass production; ~ feldspar for ceramics; ~ beach sands; ~ silicon carbides; ~ magnesites; and ~ other dry industrial minerals. l Ceramics - employed to remove Fe2O3 from both raw materials and spray-dried granules. l Plastics Recycling ~ for the removal of ultra-fine iron prior to non-ferrous separation on the Eriez Eddy Current Separator; and ~ to separate plastic beads contaminated with small spots of iron ~ to recover plastic materials impregnated with Polymag resin.

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Rare Earth Roll Separators-2

Technically advanced, high magnetic intensity, dry magnetic separator Improved separation performance, giving: ~ lower Fe2O3 contamination ~ lower rejects ~ higher product quality and value ~ increased productivity from finite mineral reserves by recovering material previously unsaleable owing to high contamination levels ~ overall increase in market value and share Reliable and consistent separation over a long period Highest grade, high stability Rare Earth magnet material used of time Adjustable feed rates, roll speeds and splitter position ~ Variable grade and recovery to suit current market...

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Rare Earth Roll Separators-3

Principle of Operation Hopper Feed Material Head Pulley Splitter Magnetic Fraction Non-magnetic Fraction l Simple pulley and belt system within an outer framework. l Material is fed onto the belt by a chute or vibratory feeder. l Belt carries material into the magnetic field of the head pulley. l Rotating magnet attracts weakly magnetic particles. l Trajectory of attracted particles changes, enabling their separation from non-magnetic material by careful positioning of a partition (splitter). Top: 4 off Model RE-300-40-3 Left: Lab RE-75 in action Above and right: RE-75 Roll Cantilever style with...

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Rare Earth Roll Separators-4

Dimensions and weights Model Overall unit length (mm) Overall unit width (mm) Overall unit height (mm) Above: RE-100 Roll recycling plastics Right: 3 Pass RE-300-40-3 Eriez Magnetics Europe Limited European Manufacturing, Design and Test Laboratory Headquarters Bedwas House Industrial Estate Greenway, Bedwas Caerphilly, CF83 8YG, UK T: +44 (0)29 2086 8501 F: +44 (0)29 2085 1314 E: [email protected] www.eriez.com MANUFACTURING AFFILIATES IN: AUSTRALIA BRAZIL CHINA INDIA JAPAN MEXICO SOUTH AFRICA SPAIN USA Bath Design Centre 0312 Notes: Dimensions and weights are for single stage only and...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.