The permanent magnetic head roller is installed at the discharge end of the flat or grooved belt conveyor and is designed to remove the flowing iron that cannot be removed by the plate or ribbon magnet due to the depth of the product being conveyed.

Design principle

As material reaches the drum, the magnetic field attracts and holds ferrous particles firml to the drum shell.    Whereas the non-magnetic material is thrown forward by gravity and inertia, thereby achieving the automatic    separation of ferromagnetic and non-ferromagnetic materials.

To best prevent metal loss, use permanent head rollers and plate or ribbon magnets.

There are two types of magnetic materials for permanent head rollers: standard strength, using ceramic magnetic materials; and high strength, which uses high strength rare earth magnetic materials. The latter is most popular due to its high pollutant removal efficiency.

Benefits

·No running costs                  ·Allows difficult products to be screened

·High volume capacity           ·Designed for 24/7 operation

·Removes large to medium sized contamination

Performance 

1.Magnetic Performance 3,000 Gauss Performance reading On roller surface*

2.Magnetic field depth 200 Series=75mm*,300 Series=100mm*, 400Series=125mm*

3.Temperature-40℃/+80℃

Application

Continuously and automatically separate magnetic impurities or ferromagnetic materials from a variety of materials.    Improve product purity and protect downstream equipment.

Material handling

Coal, foundry, sand and gravel, cement, glass,ceramics, food, feed,recycling and waste, wood chip, chemicals,    plastics, mining, magnesite