EP 2903755 A1 20150812 - APPARATUS AND METHOD FOR CLASSIFYING POLYDISPERSE MATERIALS
Title (en)
APPARATUS AND METHOD FOR CLASSIFYING POLYDISPERSE MATERIALS
Title (de)
VORRICHTUNG UND VERFAHREN ZUR KLASSIERUNG VON POLYDISPERSEM AUFGABEGUT
Title (fr)
DISPOSITIF ET PROCEDE POUR LA CLASSIFICATION DE MATERIAUX POLYDISPERSES
Publication
Application
Priority
- AT 3902012 U 20121002
- EP 2013068923 W 20130912
Abstract (en)
[origin: WO2014053295A1] A method for separating polydisperse feedstock (1) into at least one fine material (2) and at least one coarse material (3), according to which method feedstock (1) is placed on a conveying surface (5) of at least one separator (6), said conveying surface having openings (4), and the feedstock (1) is conveyed in a conveying direction (17) on the conveying surface (5) during simultaneously movement of same for the purposes of redistributing and breaking up the material being conveyed (1). At the same time, a portion of the feedstock (1) is conveyed through the openings (4) onto a side (12) of the at least one separator (6) opposite the conveying surface (5) and the fine material (2) obtained in this way and the coarse material (3) remaining on the conveying surface (5) are each transported onwards separately from the other. According to the invention, the conveying of a portion of the feedstock (1) through the openings (4) is supported by generation of a pressure difference along the longitudinal axes (15) of the openings (4).
IPC 8 full level
B07B 1/34 (2006.01); B07B 1/48 (2006.01); B07B 4/08 (2006.01); B07B 9/00 (2006.01); B07B 13/16 (2006.01)
CPC (source: EP)
B07B 1/343 (2013.01); B07B 1/485 (2013.01); B07B 4/08 (2013.01); B07B 9/00 (2013.01); B07B 13/16 (2013.01)
Citation (search report)
See references of WO 2014053295A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014053295 A1 20140410; EP 2903755 A1 20150812; EP 2903755 B1 20160720
DOCDB simple family (application)
EP 2013068923 W 20130912; EP 13763032 A 20130912