An electric overband magnetic separator is a type of magnetic separator used to separate ferrous materials from non-ferrous materials in various industries such as mining, recycling, and waste management.
Heres how it generally works:
1. Installation: The electric overband magnetic separator is typically installed above a conveyor belt or chute through which the material flows.
2. Magnetic Field Generation: It consists of an electrically driven coil that generates a powerful magnetic field. When the electric current flows through the coil, it creates a magnetic field around it.
3. Ferrous Material Attraction: As the conveyor belt or material flows beneath the overband magnet, the magnetic field attracts and lifts ferrous materials, such as iron and steel, from the bulk material stream. The ferrous materials adhere to the magnetic surface of the separator as they pass through the magnetic field.
4. Discharge of Ferrous Materials: Once separated, the ferrous materials are carried away from the non-ferrous materials by the conveyor belt or by other means, depending on the design of the separator.
5. Continual Operation: The electric overband magnetic separator operates continuously, providing efficient and automatic removal of ferrous contaminants from the material flow.
Benefits of electric overband magnetic separators include:
1. Effective separation of ferrous materials from non-ferrous materials.
2. Improved product purity and quality.
3. Protection of downstream equipment from damage caused by ferrous contaminants.
4. Reduction in downtime and maintenance costs associated with equipment damage.
5. Increased efficiency in material processing and recycling operations.
Overall, electric overband magnetic separators play a crucial role in various industries where the separation of ferrous materials is necessary for product quality, equipment protection, and process efficiency.