EP 3352917 B1 20211229 - CEMENT GRINDING MEDIA SORTER AND OPERATING METHOD THEREOF
Title (en)
CEMENT GRINDING MEDIA SORTER AND OPERATING METHOD THEREOF
Title (de)
ZEMENTMAHLKÖRPERSORTIERER UND BETRIEBSVERFAHREN DAFÜR
Title (fr)
TRIEUSE DE CORPS BROYANTS DE CIMENT ET SON PROCÉDÉ DE FONCTIONNEMENT
Publication
Application
Priority
- PT 10883115 A 20150923
- IB 2016055710 W 20160923
Abstract (en)
[origin: WO2017051377A1] A cement grinding media sorter and its operating method, wherein the grinding media are alloy steel balls. The operating method comprises loading the grinding media; separating the scrap and dust; separating non-spherical or asymmetrical elements; separating the grinding media whether above or below a predetermined size threshold; sorting both the larger and smaller-size grinding media by size ranges. The sorter comprises: a cylindrical surface (6, 7) that rotates on its longitudinal axis and is opened at its two circular faces; the inlet (84) for the grinding media and the outlet (85) for the grinding media; a motor, coupled to the cylindrical surface (6, 7) for its rotational movement; the cylindrical surface (6, 7) has consecutive cylindrical segments (a-d), and each segment (a-d) has a plurality of apertures (81), wherein the apertures (81) of each segment are larger than the largest aperture (81) of the previous segment along the inlet-outlet direction.
IPC 8 full level
B07B 1/24 (2006.01); B07B 1/22 (2006.01); B07B 13/04 (2006.01); B07B 13/07 (2006.01); B07B 13/11 (2006.01); B07B 15/00 (2006.01)
CPC (source: EP)
B07B 1/005 (2013.01); B07B 1/22 (2013.01); B07B 1/24 (2013.01); B07B 13/04 (2013.01); B07B 13/07 (2013.01); B07B 13/11 (2013.01); B07B 13/113 (2013.01); B07B 15/00 (2013.01)
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
DOCDB simple family (publication)
WO 2017051377 A1 20170330; EP 3352917 A1 20180801; EP 3352917 B1 20211229
DOCDB simple family (application)
IB 2016055710 W 20160923; EP 16778117 A 20160923