a thing we need to know with regards to the magneitc drum bofore purchase it

Posted by Neal on January 16th, 2021

Magnetic drum pulley are mounted at the head of the conveyor belt where the discharge takes place and get rid of metal impurities from the item on the conveyor belt. It is incorporated into the system for automated constant separation and attracts the metal parts during the roller rotation while the cleaned item emerges. As quickly as the conveyor belt leaves the roller, the impact of the magnet diminishes and the unwanted pollutants fall from the underside of the belt into a separate collecting container. This kind of magnet works as extra defense against metal parts that have permeated deep into the product and were not extracted during the first separation by a hanging magnet. This improves the quality and purity very much of the processed material.

The commercial applications are procedures with dry products such as plastics, powders, grains, wood waste, rubber, and so on.

Magnetic drum pulley are readily available with the needed linking shafts according to client specifications. If the customer requests, the roller provides unique functions such as round surfaces that can be integrated into the design. The production of the roller in the form of a barrel has the extra benefit that the conveyor belt keeps the direction on the roller more exactly. Particularly, this is really essential if there is no tensioning system in the conveyor that manages the sideways movement of the belt. The roller can likewise be provided with a rubber finishing that is glued to here the surface area, which prevents the rubber conveyor belt from sliding over the roller.

A magnetic drum pulley can be incorporated as part of an entirely new system or as a customized product into existing conveyor systems. In both cases, assembly is very easy. A lot of rollers are made from 304 SS stainless steel with strong rust resistance. The ferrite roller normally has a thickness of 1,500 - 2,000 Gauss. The strongest unusual earth magnet for this application with high energy density has a strength of 3,500 Gauss and can remove the tiniest particles from the material.

The magnetic drum pulley at the material outlet of the conveyor belt has another terrific benefit: thanks to its self-cleaning system, no or just minimal maintenance is required. The cleaned material falls straight from the magnetic drum pulley while the metal is still hung on the belt. The belt moves away from the magnetic drum pulley as quickly as possible, the metal parts are launched, into a waste chute. That makes the conveyor belt a self-cleaning magnet.

The stable and long-term properties of the magnetic drum pulley mean that no external energy source is needed for operation and the typical loss of magnetic field strength of less than 5% over the course of a year is minimal (unless the roller is exposed to heat, shock or vibration). In order to guarantee a better final product, the roller will be a cost-effective option