Wear-Resistant Self-Cleaning Rotary Magnetic Separator – Versatile for Powder, Granule & Slurry

Equipment Introduction: The self-cleaning rotary magnetic separator is centered on a rotating permanent magnet/electromagnetic roller set, paired with a synchronously operating flexible scraper or high-pressure purging device. When impurity-containing powder, granules, or slurry flows across the surface of the magnetic roller, ferromagnetic impurities are adsorbed by the strong magnetic field. As the magnetic roller rotates to the discharge zone, the cleaning device actively strips off the impurities, which then fall into the slag collection bin, while the purified material is discharged through the outlet. The entire adsorption-cleaning process cycles automatically without the need for shutdown or manual intervention.

• Full Automation: The entire process (adsorption, discharge, cleaning) is completed automatically, eliminating the need for manual shutdown and disassembly cleaning. This significantly reduces labor costs and the risk of production line interruptions.
• Thorough Cleaning with No Residue: The flexible scraper fits closely to the magnetic roller surface, stripping off stubbornly adsorbed micron-level impurities. This prevents impurity buildup (which causes magnetic field attenuation) and ensures stable iron removal efficiency.
• Strong Material Adaptability: Capable of handling dry powder, granules, and low-viscosity slurries. The magnetic roller speed and magnetic field strength are adjustable to meet the iron removal needs of different materials.
• Stable & Durable Operation: The magnetic roller surface is coated with wear-resistant and corrosion-resistant material. The cleaning device has low wear and low failure rates, making it suitable for long-term operation in harsh working conditions.
• Excellent Sealing: The fully enclosed structure effectively prevents powder dust and slurry splatter, meeting the clean production requirements of the food, pharmaceutical, and similar industries.
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Application Case:

A recycled resource recovery enterprise adopted the RR-200 iron remover for iron removal in waste plastic scraps. The equipment operates stably with significant iron removal results, reducing the iron content in the plastic scraps from the original 1% to below 0.1%. Product quality was greatly improved, leading to long-term batch purchases by the customer.

Q&A:

Q: Can the equipment handle waste materials contaminated with oil and grease?

A: Yes. The RR series uses a specially designed cleaning mechanism that can effectively strip magnetic impurities encased in oil and grease. For materials with high oil content, it is recommended to add a pre-treatment step to improve iron removal effectiveness.

Q: How should the iron impurities discharged from the equipment be handled?

A: The discharged iron impurities can be collected centrally and recycled as scrap iron, achieving resource utilization and creating additional economic value.

Q: Does the equipment require regular maintenance?

A: Yes. It is recommended to periodically inspect the wear condition of the magnetic rod surfaces and the cleaning mechanism, and regularly replenish lubricating grease to ensure long-term stable operation of the equipment.