Eddy Current Separator

Working principle of Eddy Current Separator:

When working, a high-frequency alternating strong magnetic field is generated on the surface of the sorting magnetic roller. When the conductive non-ferrous metal passes through the magnetic field, an eddy current will be induced in the non-ferrous metal. The eddy current itself will generate an opposite direction to the original magnetic field. Due to the repulsive force of the magnetic field, non-ferrous metals (such as copper, aluminum, etc.) will leap forward along their conveying direction to achieve separation from other non-metallic substances and achieve the purpose of sorting. The main distinguishing criterion is the ratio value of material conductivity and density, and the material with high ratio value is easier to separate than the material with low ratio value.

Applicable materials: waste home appliances, waste cars, electronic waste, glass scraps, burning slag, copper and aluminum cables, plastic doors and windows, metal mixtures, etc.

Advantages of Eddy Current Separator:

1. The permanent magnet NdFeB is used as the magnet source, the magnetic pole is strong, and the magnetism is stable and durable.

2. The repelling force is strong and adjustable, the material adaptability is strong, and the sorting rate can reach up to 98%.

3. The sorting particle size range is large, and non-magnetic non-ferrous metals with a particle size larger than 2mm can be sorted.

4. The structure is compact and stable, easy to install and use, and easy to maintain.