Magnetic Head Pulley

       When the material moves along the conveyor belt into the magnetic separation zone, it first enters the effective range of the magnetic drum. Ferromagnetic materials (such as iron ore, iron powder, and iron filings) are adsorbed by the magnetic field and firmly adhere to the drum’s surface, while non-magnetic materials are separated under the action of gravity and centrifugal force and continue to be conveyed forward. As the drum rotates continuously, the adsorbed ferromagnetic materials are carried to a non-magnetic region and automatically discharged, thereby completing a continuous separation process. This design is widely used in industrial magnetic separation systems, including ferrous contaminant removal equipment and high-intensity magnetic separators.

Features and Advantages

• Strong Magnetic Separation Capability: Utilizing high-performance permanent magnet materials, the device delivers a high magnetic field strength, enabling efficient magnetic separation and removal of ferrous impurities.
• Continuous Operation Design: Compatible with conveyor belt systems, ensuring 24-hour uninterrupted operation.
• High Separation Efficiency: Suitable for fine-grained and medium-to-coarse particulate materials, with stable separation performance.
• Robust and Durable Construction: The drum housing is made of wear-resistant stainless steel or high-strength carbon steel, designed to withstand harsh mining and industrial environments.
• Wide Adaptability: Applicable to both new production lines and retrofits of existing magnetic separation systems.

Optional Configurations

• Magnetic System Type: NdFeB permanent magnets / composite magnetic system / high-intensity magnetic system
• Magnetic Field Strength: 2,000–14,000 GS (customizable)
• Drum Specifications: B400 / B500 / B600 / B800 / B1000, etc.
• Housing Material: Carbon steel / 304 stainless steel / wear-resistant steel
• Drive Method: Internal drive / External drive
• Installation Options: Integrated with conveyor belt / Belt-driven magnetic roller assembly
• Separation Modes: Automatic iron discharge / Manual cleaning / Continuous separation

Applications

• Mining and Metallurgical Industries: Removes ferrous objects from ores to prevent damage to crushers and mills.
• Coal and Power Industries: Installed in coal-handling systems to prevent metallic debris from causing belt cuts or equipment failures.
• Food and Feed Processing: Eliminates iron filings from raw materials, ensuring food safety and the proper operation of processing equipment.
• Cement and Building Materials Industry: Enhances raw material purity and reduces the impact of metal contamination on product quality.
• Food, Chemical, and Plastics Industries: Provides fine ferrous contaminant removal for powders and granular materials, guaranteeing clean, contamination-free end products.

Materials Processed

• Mineral Materials: Separation and purification of ores such as iron ore, magnetite, ilmenite, and manganese ore.
• Industrial Granular Materials: Iron-containing mixtures like slag, metallurgical waste, and steel slag for recycling.
• Powders and Iron Powders: Magnetic separation of iron powder, recovery of iron powder, and de-ironing of powdered materials.
• Building Materials and Recycled Materials: Removal of ferrous impurities from sand, gravel, tailings, and construction waste.