Permanent overband magnet
Permanent overband magnets are commonly either suspended inline over a conveyor head pulley or across a conveyor belt and remove the tramp iron continuously from the product stream running on the conveyor belt pass through the Permanent overband magnets.
This model permanent overband magnets work match the conveyor belt width with（300-2400mm.For large conveyor belt widths, Overband Magnets can be custom designed to suit the application. Additional support structures can also be supplied.
Available in ferrite magnet type and rare earth material type self cleaning magnet.
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Introduction:
Permanent overband magnets are powerful magnets used to remove ferrous metal contamination from materials conveyed in industries such as mining, recycling, and construction.
Permanent overband magnets are commonly either suspended inline over a conveyor head pulley or across a conveyor belt and remove the tramp iron continuously from the product stream running on the conveyor belt pass through the Permanent overband magnets.
Permanent overband magnets are powerful magnets used to remove ferrous metal contamination from materials conveyed in industries such as mining, recycling, and construction.
Permanent overband magnets are commonly either suspended inline over a conveyor head pulley or across a conveyor belt and remove the tramp iron continuously from the product stream running on the conveyor belt pass through the Permanent overband magnets.
Permanent overband magnets are especially suitable for both the recovery (recycling) of ferrous parts and the removal/elimination of impurities (iron contaminants) to protect the damage of the crusher and grinder from the tramp iron and enhance the product quality.
This model permanent overband magnets work match the conveyor belt width with（300-2400mm.For large conveyor belt widths, Overband Magnets can be custom designed to suit the application. Additional support structures can also be supplied.
Structure:
In terms of structure, an overband permanent magnet typically consists of a strong magnet, a non-magnetic belt, and a motor to drive the belt. The magnet is usually made from neodymium, iron, and boron, which is one of the strongest magnetic materials available. The belt is made from a non-magnetic material such as rubber or PVC, which allows the material to pass under the magnet without being attracted to it.
Overband permanent magnets consist of a strong permanent magnet enclosed in a stainless-steel housing. The housing is designed to protect the magnet from damage and to allow easy installation over the conveyor belt. The magnet is powered by an electric motor that creates a magnetic field over the conveyor belt. The collected metal debris is removed manually or via a separate conveyor system.
Work operate:
When the material mixed in ferrous metals pass through the Permanent overband magnets ,the ferrous metal will be attracted and collected on the Permanent overband magnets ,with the movement of the self cleaning belt,the ferrous metal will be out of the magnetic field，then release beyond the product flow automatically.
When the material mixed in ferrous metals pass through the Permanent overband magnets ,the ferrous metal will be attracted and collected on the Permanent overband magnets ,with the movement of the self cleaning belt,the ferrous metal will be out of the magnetic field，then release beyond the product flow automatically.
Thanks to the self cleaning belt and motor,the tramp iron capatured by Permanent overband magnets can be discharged himself, (overbelt magnets are self-cleaning), so that Permanent overband magnets can work continuously,no manual cleaning is required and downtime for the end user is reduced to a minimum.
In the onsite,Permanent overband magnets have good efficient to remove iron,depending on the self cleaning magnetic force(gauss),the product stream depth(mm),the tramp iron weight(kg) and size(mm) mix in the product stream.
Available in ferrite magnet type and rare earth material type self cleaning magnet.
Installation:
The installation of an overband permanent magnet is relatively simple. The magnet is mounted over the conveyor belt, and the material is fed under the magnet. The magnetic field of the magnet attracts the ferrous material, which is then carried over the magnet and falls into a separate collection bin.Overband permanent magnets can be installed in different ways depending on the conveyor design and space available. The most common installation methods are suspension cross-belt, and suspension inline. In suspension cross-belt installation, the magnet is positioned across the conveyor belt. In suspension inline installation, the magnet is integrated into the conveyor belt system.
Application and benifits:
Technical specifications
Available in ferrite magnet type and rare earth material type self cleaning magnet.
Installation:
The installation of an overband permanent magnet is relatively simple. The magnet is mounted over the conveyor belt, and the material is fed under the magnet. The magnetic field of the magnet attracts the ferrous material, which is then carried over the magnet and falls into a separate collection bin.Overband permanent magnets can be installed in different ways depending on the conveyor design and space available. The most common installation methods are suspension cross-belt, and suspension inline. In suspension cross-belt installation, the magnet is positioned across the conveyor belt. In suspension inline installation, the magnet is integrated into the conveyor belt system.
Application and benifits:
Overband permanent magnets are widely used in various industries such as mining, recycling, cement, and many others. They are particularly useful in applications where large quantities of ferrous material need to be separated from non-ferrous material quickly and efficiently.
The benefits of using overband permanent magnets include improved product purity, increased production efficiency, and reduced maintenance costs. By removing unwanted ferrous material from the material flow, the magnet can prevent damage to processing equipment, reduce downtime, and improve product quality.
Drawing:Technical specifications
| Model No. | Belt width (mm) |
Suspension height （h≤mm） |
Magnetic intensity （≥mT） |
Thickness of materials (≤mm) |
Motor power (kw) |
Adaptive belt speed (≤m/s) |
Duty type | Weight (kg) |
Outline dimensions （mm） | ||||
| A | B | C | D | E | |||||||||
| RCYD(C)-5 | 500 | 150 | 320 | 80 | 1.5 | 4.5 | continuous | 450 | 1900 | 710 | 935 | 950 | 753 |
| RCYD(C)-6 | 600 | 175 | 320 | 120 | 1.5 | 620 | 2050 | 710 | 1020 | 1050 | 753 | ||
| RCYD(C)-6.5 | 650 | 200 | 320 | 150 | 1.5 | 900 | 2050 | 728 | 1020 | 1200 | 888 | ||
| RCYD(C)-8 | 800 | 250 | 320 | 200 | 2.2 | 1100 | 2250 | 750 | 1300 | 1350 | 1090 | ||
| RCYD(C)-10 | 1000 | 300 | 320 | 250 | 3.0 | 1820 | 2650 | 889 | 1550 | 1450 | 1335 | ||
| RCYD(C)-12 | 1200 | 350 | 320 | 300 | 4.0 | 3050 | 2860 | 1010 | 1720 | 1550 | 1515 | ||
| RCYD(C)-14 | 1400 | 400 | 320 | 350 | 4.0 | 4150 | 3225 | 1050 | 1980 | 1800 | 1755 | ||
| RCYD(C)-16 | 1600 | 450 | 320 | 400 | 5.5 | 5900 | 3350 | 1180 | 2160 | 1950 | 1850 | ||
| RCYD(C)-18 | 1800 | 500 | 350 | 450 | 5.5 | 7800 | 3580 | 1210 | 2450 | 2200 | 2130 | ||
| RCYD(C)-20 | 2000 | 550 | 350 | 500 | 7.5 | 9400 | 3800 | 1300 | 2700 | 2400 | 2410 | ||
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