
Disc Dry Magentic separator
Magnetic intensity (variable) | Upto 20,000 |
Feed size | Less than or equals to 6 mm |
Feed rate(adjustable ) | 20kg/h or more |
Feed hopper | Hopper with 5kgs or more granular ore volume capacity and installed with vibratory feeder with gate type adjustable |
Conveyor belt | Variable speed motor |
Belt width | 180mm or more |
Disc | Revolving electro-magnetic The discs should have a toothed profile that ensures maximum field intensity and gradient |
Disc diameter | 300mm or more |
No.of disc | One (01)or more |
Disc Height from conveyor belt (Adjustable) Disc revolution |
6mm, disc height should be adjustable depending on material size
Variable |
Discharge chute | Both side of the disc |
Description
A Disc Dry Magnetic Separator is a type of magnetic separator used for the dry separation of magnetic and non-magnetic particles in a variety of industrial processes. It is particularly useful for separating fine, dry, and granular materials based on their magnetic susceptibility. This separator uses a rotating disc with multiple magnetic poles to create a high-intensity magnetic field that attracts magnetic particles while rejecting non-magnetic materials. The disc dry magnetic separator is commonly used in industries like mining, recycling, ceramics, and metal recovery.
Key Features
High-Intensity Magnetic Field
Adjustable Magnetic Intensity
Dry Separation
Continuous Operation
Compact Design
Minimal Maintenance
Applications
Mineral Processing
Recycling
Ceramics
Waste Management
Mining and Metallurgical Industry
FUNCTION PRINCIPLE
Working Principle
The Disc Dry Magnetic Separator operates based on the principle of magnetic attraction and electromagnetic fields. Here’s how the process works:
- Feed Introduction:
- The dry material to be separated is fed into the system, typically through a vibrating feeder, which ensures an even distribution of material onto the separator. The material usually consists of a mixture of magnetic and non-magnetic particles.
- Magnetic Field Generation:
- The separator consists of one or more magnetic discs that rotate continuously. These discs are fitted with magnetic poles (either permanent magnets or electromagnets), which create a high-intensity magnetic field.
- Separation Process:
- As the material is conveyed across the rotating disc, the magnetic particles are attracted to the magnetic field and moved to a separate zone, while non-magnetic materials are rejected and fall off the disc. The intensity of the magnetic field can be adjusted depending on the material being processed and the desired separation.
- Collection of Magnetic and Non-Magnetic Fractions:
- The magnetic particles are collected from the disc surface and are discharged into a separate container or bin, usually through a collection system that uses mechanical or air-based methods.
- The non-magnetic particles continue their movement along the separator and are eventually discharged into a different outlet.
- Efficient Separation:
- The process is dry and can handle a wide range of particle sizes, making it ideal for separating fine and coarse materials. The ability to adjust the disc’s magnetic intensity allows for the selective separation of weakly magnetic and strongly magnetic materials.