E.on Energiinfrastruktur Ab

Viktor Stenberg

Bengt-Ake Andersson

Fredrik Lind

Bengt-ÅKe Andersson

The invention relates to a device for continuously sorting a particulate stream, comprising: a) a conveyor () for conveying the particulate stream to a separation device, b) a sieve () for separating the particulate stream according to size, characterized in that it further comprises c) a per-sieve () comprising elongated sieve openings located between the convey or outlet and the sieve d) and a mechanical impact device for providing mechanical impacts to the pre-sieve (). The pre-sieve allows to separate elongated objects like threads or wires form the particulate stream which would otherwise clog or block subsequent separation devices including the sieve.

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Olofstorp, Sweden

Viktor Stenberg