Customized Electromagnetic Overband Separator China Manufacturer & Supplier

Our electromagnetic overband separator is designed for effective removal of ferrous metals from bulk materials such as incineration bottom ash (IBA). Manufactured with high-quality materials and advanced technology, this separator offers exceptional performance and reliability in demanding industrial environments. Tailored to your specific needs, our solution ensures maximum efficiency and minimal downtime, making it an ideal choice for industries like mining, recycling, and more.

Key features of Electromagnetic Overband Metal Separator

  1. High remanence and high coercivity solenoid coil, adjusted magnetic force.
  2. Stainless steel of main parts, rigorous welding and assembly processes, reliable quality.
  3. Unique design of armored belt, prevent the damage of sharp ferromagnetic debris.
  4. Well-known motor, stable and durable operation.
  5. Water-proof magnetic group, rust-proof and durable core, longer service life.

RUIJIE's Electromagnetic Overband Separator Series

An electromagnetic overband separator is a highly effective industrial tool designed for the separation of ferrous materials (iron, steel, and other magnetic metals) from non-magnetic materials in bulk processing operations. This equipment is essential in industries such as mining, recycling, construction, and waste management, where separating recyclable and valuable metals is crucial for maximizing material recovery and optimizing resource use.

Why Choose RUIJIE For Electromagnetic Overband Separators?

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How Does an Electromagnetic Overband Separator Work?

The core feature of this separator is its electromagnetic technology, which uses an electromagnetic field generated by electric current to attract and remove ferrous materials. Unlike permanent magnet systems, electromagnetic separators offer the flexibility to adjust the magnetic field strength, making them ideal for varying material types and processing conditions.

The separator is typically mounted overband, meaning it is installed above the conveyor belt where the material flows. As the bulk material moves underneath the separator, the electromagnetic field pulls out ferrous metals from the mix, efficiently separating them without disrupting the rest of the material flow. The ferrous materials are then discharged into a collection bin, while non-ferrous materials continue along the conveyor.

Benefits of Electromagnetic Overband Metal Separators

  • Adjustable Magnetic Force
    Unlike permanent magnets, an electromagnetic overband separator allows you to adjust the magnetic field strength to suit different material types and varying levels of ferrous contamination, ensuring more precise separation.
  • Efficient Material Handling
    The overband design lets the separator be mounted above the conveyor belt, effectively removing ferrous contaminants without direct contact with the material, which reduces disruption to the production line and improves operational efficiency.
  • Lower Maintenance Requirements
    Since it doesn’t physically contact the material, the electromagnetic overband separator generally requires less maintenance compared to drum separators, reducing downtime and maintenance costs over time.
  • Precise Metal Separation
    The strong magnetic field of the electromagnetic system ensures efficient removal of metal impurities, which is essential for industries that require high-quality, contaminant-free materials.
  • Flexibility and Adaptability
    The electromagnetic separator’s adjustable magnetic field provides more flexibility when handling different materials, unlike permanent magnet systems that lack this level of control.

FAQs

What Are The Maintenance And Maintenance Requirements Of Electromagnetic Overband Separator ?

The Maintenance And Upkeep Requirements For The Equipment are As Follows:

 

1.Regular Inspection:

  • Magnetic Field Strength: Measure the magnetic field strength of the equipment regularly to ensure that it is within the design range. If a drop in magnetic field strength is found, it may need to be adjusted or repaired.
  • Electrical System: Check electrical wiring and control systems to ensure there is no loose, damaged or short circuit.

 

2.Equipment Cleaning:

  • Magnet Surface: Regularly clean the surface of the magnet to remove the attached iron impurities to maintain the strength of the magnetic field and the effectiveness of the equipment. Especially after high-load work, it is necessary to focus on cleaning.
  • Environment Around The Device: Keep the area around the device clean to prevent dust and impurities from accumulating and affecting the device running.

 

3.Lubrication:

  • Moving Parts: Regularly check and lubricate moving parts of the equipment, such as bearings and transmissions. Use appropriate lubricating oil or grease to ensure smooth running of components and reduce wear and tear.

 

4.Check The Fasteners:

  • Bolts And Nuts: Check whether the bolts and nuts of the device are loose and ensure that all fasteners are secure. Loose fasteners may cause unstable operation or abnormal noise.

 

5.Check Insulation And Cables:

  • Cable Insulation: Periodically check the insulation status of the cable to ensure that the insulation layer is not aging or damaged, to avoid electrical short circuit or security risks.
  • Cable Connection: Ensure that all cables are securely connected to avoid electrical failure or equipment shutdown due to loosening.

 

6.Equipment Operation Record:

  • Record Logs: Maintain device running logs, recording the maintenance, overhaul, and fault information. These logs help analyze device usage and predict maintenance requirements.

 

7.Regular Professional Maintenance:

  • Comprehensive Inspection: According to the use of the equipment and operating environment, arrange professional personnel to carry out a comprehensive overhaul of the equipment regularly, especially after a long period of operation or failure, to ensure the stability and safety of the equipment.

 

8.Machine Fault Handling:

  • Fault Diagnosis: When the equipment fails, the fault diagnosis is carried out immediately to identify the root cause of the problem and deal with it in time to reduce the downtime of the equipment.
  • Technical Support: If you need more complex maintenance or troubleshooting, contact the equipment supplier or technical support personnel for help.

 

9.Operator Training:

  • Training and Education: Provide operators with equipment operation and maintenance training to ensure that they understand the proper use of equipment and basic maintenance steps to reduce failures caused by improper operation.

By performing these maintenance and maintenance measures, you can ensure the efficient and stable operation of the magnet separator and extend the service life of the equipment

Is The Electromagnetic Overband Separator suitable For Specific Materials?

The applicability of the Electromagnetic Overband Separator will indeed vary depending on the characteristics of the material. Here are some of the key factors that determine if a device is suitable for a particular material:

 

1. Type Of Material

 

  • Metal Content: The magnetic field strength of the device needs to be high enough to effectively separate materials containing iron impurities. For materials with a higher metal content, a stronger magnetic field is usually required.
  • Non-magnetic Materials: If the material itself does not contain iron or other magnetic metals, the magnet separator may not be suitable.

 

2. Particle Size Of Materials

 

  • Fine Grained Materials: For smaller grained materials, such as powder or fine sand, higher magnetic field strength and a more sophisticated design may be required to ensure that tiny iron impurities are captured.
  • Coarse-grained Materials: Large-grained materials are generally easier to handle with electromagnetic hangers, but it is necessary to ensure that the equipment is designed to handle the size and shape of the material.

 

3.The Humidity Of The Material

  • Dry Materials: Most of the electromagnetic hanging iron separator in the treatment of dry materials when the best effect, the magnetic field can directly act on the iron impurities, the separation effect is better.
  • Wet or Viscous Materials: For materials with high humidity or strong viscosity, iron impurities may adhere to the material, reducing the separation effect. In this case, you need to select the equipment suitable for wet material processing, or take pretreatment measures.

 

4.Fluidity Of Materials

 

  • Free-flowing Materials: If the material has good mobility, the magnetic separation effect is usually better, because the material can evenly pass through the magnetic field area.
  • Poor Flow Materials: For poor flow materials, specially designed equipment or material pretreatment measures may be required to ensure that the material can smoothly pass through the magnetic field area to achieve the desired separation effect.

 

5.Conductivity And Magnetism Of The Material

 

  • Highly Conductive Materials: Materials with high conductivity may produce eddy currents in the magnetic field, affecting the effect of iron removal. You need to consider whether you need to adjust the magnetic field design or frequency.
  • Weak Magnetic Material: If the material itself is weak magnetic, a higher magnetic field strength is required to effectively separate the iron impurities in it.

 

6.Material Flow

 

  • High-volume Material Handling: If high-volume material needs to be processed, ensure that the equipment is designed to maintain iron removal at high flow rates.

In summary, the suitability of an electromagnetic separator depends on the characteristics of the material, including particle size, humidity, fluidity, conductivity, magnetism, and industry application. By combining these factors, it is possible to determine whether the equipment is suitable for a specific material and ensure the best possible iron removal.

Where are Electromagnetic Overband Metal Separators Commonly Used?

Electromagnetic Overband Metal Separators are used in industries where separating metals from other materials is important for recycling or recovering valuable resources. They are commonly used in:

  • Recycling: These separators are used to pull out metals from materials like automotive shredder residue (ASR) or waste glass, making it easier to recycle the metals and improve overall recycling efficiency.

  • Mining: They help remove ferrous metals from mined materials, supporting the recovery of valuable metals and ensuring cleaner, more valuable output.

  • Waste Management: In waste-to-energy plants, Overband separators help extract metals from incineration bottom ash (IBA), which can then be recycled, reducing waste.

  • Construction: In construction and demolition projects, they assist in recovering valuable metals like steel from construction debris, which can be reused in manufacturing.

By helping to recover metals from bulk materials, Overband Metal Separators contribute to more efficient recycling and resource recovery.

What is the Difference Between Overband Magnetic Separator and Drum Magnetic Separator?

Overband Magnetic Separator超带磁选机 and Drum Magnetic Separator are both used to remove and sort metal materials from bulk materials, but they operate differently and are used in distinct applications.

overband magnetic separators are best suited for continuous operations with bulk material moving on a conveyor, while drum magnetic separators are more appropriate for precise material handling and separation in controlled environments. Both are highly effective, but their design and use depend on the specific needs of the operation.

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