VORRICHTUNG ZUM AUSSORTIEREN VON SCHWEREN UND LEICHTEN MATERIALTEILCHEN

Apparatus for separating heavy particles of material from lighter particles, e.g. for separating impurities from powdery or fragmental material, such as fibres or chips, said apparatus comprising a carrier surface (1) pervious to gas, onto which the material (2) to be treated is supplied, as well as...

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1. Verfasser: ERAEMAJA, MARKKU
Format: Patent
Sprache:ger
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Zusammenfassung:Apparatus for separating heavy particles of material from lighter particles, e.g. for separating impurities from powdery or fragmental material, such as fibres or chips, said apparatus comprising a carrier surface (1) pervious to gas, onto which the material (2) to be treated is supplied, as well as means for applying gas impacts through the carrier surface (1) to the material (2) to be treated. The apparatus comprises special valve elements (4) disposed below the carrier surface (1) to produce gas impacts.