Bollegraaf’s Drumfeeder optimises sorting systems

Archiv – Bollegraaf Recycling Machinery of The Netherlands has developed a new product to optimise new or existing recovered paper sorting systems. By using the Drumfeeder, which consists of a storage bunker with a belt feeder and drum, it is possible to feed sorting systems, balers and shredders at a constant flow and thereby to help maximise output material quality, explains the Dutch manufacturer.Bollegraaf Recycling Machinery of The Netherlands has developed a new product to optimise new or existing recovered paper sorting systems. By using the Drumfeeder, which consists of a storage bunker with a belt feeder and drum, it is possible to feed sorting systems, balers and shredders at a constant flow and thereby to help maximise output material quality, explains the Dutch manufacturer.
The Drumfeeder also has the added benefit of storing large quantities of material, thus allowing the operator more time for other duties. Depending on its size and the material in question, the bunker can be loaded several times per hour.
The system is of solid construction and is well suited to use in industrial environments, according to Bollegraaf. It can also be installed within existing operations, the company adds.
The Drumfeeder’s bunker belt is made from steel with a smooth top surface and is driven by two heavy chains. The drum is powered by an electric motor with gearbox, the speed of which can be adjusted by a frequency regulator. The revolutions of the drum determine the feeding capacity of the material to be sorted.
For opening or breaking down material, the drum is provided with separating beams.