EP 2598249 B1 20140611 - COMMINUTION DEVICE COMPRISING A WORM CONVEYOR
Title (en)
COMMINUTION DEVICE COMPRISING A WORM CONVEYOR
Title (de)
ZERKLEINERUNGSVORRICHTUNG MIT SCHNECKENFÖRDERER
Title (fr)
DISPOSITIF DE BROYAGE AVEC TRANSPORT À VIS
Publication
Application
Priority
- DE 102010036761 A 20100730
- EP 2011063214 W 20110801
Abstract (en)
[origin: WO2012013820A2] The invention relates to a comminution device (20) comprising a comminution tool (22) and a conveyor worm (32). The conveyor worm (32) is driven by a conveyor motor (31). The comminution tool (22) is moved with the aid of a comminution motor (27). Both motors (27), (31) are preferably designed as three-phase motors. They are actuated by a control unit (40). The control unit (40) detects a load variable (L) describing the load, and in particular the torque, of the comminution motor (27). The operating state of the conveyor motor (31) is set depending on said load variable (L). The invention further relates to a comminution device in which a tool-free compression space (74) is present between the conveyor worm (32), or conveyor worms (32), and the comminution tool (22). The volume (V2) of said space corresponds approximately to the volume (V3) that remains in the housing (21) around the conveyor worm (32), or conveyor worms (32). Continuous material transport and an even load of the comminution tool (22) and the comminution device (27) are thus achieved. In particular the length (x) of the compression space (74), measured in the direction of the longitudinal axis (A) of the conveyor worm or conveyor worms (32), is greater than the height (z) of said space perpendicular thereto and perpendicular to the rotational axis (D) of the comminution tool (22).
IPC 8 full level
B02C 23/02 (2006.01); B02C 18/14 (2006.01); B02C 18/22 (2006.01)
CPC (source: EP)
B02C 18/142 (2013.01); B02C 18/144 (2013.01); B02C 18/2258 (2013.01); B02C 23/02 (2013.01); B02C 2018/188 (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)
DE 102010036761 A1 20120202; EP 2598249 A2 20130605; EP 2598249 B1 20140611; WO 2012013820 A2 20120202; WO 2012013820 A3 20120726
DOCDB simple family (application)
DE 102010036761 A 20100730; EP 11738450 A 20110801; EP 2011063214 W 20110801