EP 2704838 A2 20140312 - DEVICE FOR THE IMPACT CRUSHING AND DISPENSING OF MATERIALS, IN PARTICULAR WOOD, IN SEVERAL FRACTIONS
Title (en)
DEVICE FOR THE IMPACT CRUSHING AND DISPENSING OF MATERIALS, IN PARTICULAR WOOD, IN SEVERAL FRACTIONS
Title (de)
VORRICHTUNG ZUR PRALLZERKLEINERUNG UND AUSBRINGUNG VON MATERIALIEN, INSBESONDERE VON HOLZ, IN MEHREREN FRAKTIONEN
Title (fr)
DISPOSITIF DE BROYAGE PAR IMPACT ET DE PRODUCTION DE MATÉRIAUX, EN PARTICULIER DE BOIS, EN PLUSIEURS FRACTIONS
Publication
Application
Priority
- DE 102011100240 A 20110502
- EP 2012058055 W 20120502
Abstract (en)
[origin: CA2833069A1] The invention relates to a device (1) for crushing material, in particular wood, comprising an impact reactor (2), which has a substantially cylindrical main body (4), in the closed interior (6) of which a rotor (8) having at least one impact element (10) is rotating, which impact element contacts the material and crushes the material into partial components by producing a high momentum transfer, an ejector box (14), which is connected to the interior (6) of the cylindrical main body (4) by means of an ejection opening (16), and a first conveying screw (24a) arranged inside the ejection box (14) under the ejection opening (16) for conveying the crushed material from the ejection box (14), characterized in that a first screen (20a) having a first mesh width is arranged under the ejection opening (16), said first screen extending from the ejection opening (16) to the first conveying screw (24a) at an angle with respect to the horizontal, and that a sliding surface (22) arranged at an angle with respect to the horizontal or a second screen (20b) arranged at an angle with respect to the horizontal and having a second mesh width that is smaller than the first mesh width is arranged under the first screen (20a), which second screen extends from the cylindrical main body (4) to a second conveying screw (24b) arranged under the first conveying screw (24a).
IPC 8 full level
B02C 13/14 (2006.01); B02C 13/16 (2006.01); B02C 13/18 (2006.01); B02C 13/284 (2006.01); B02C 13/286 (2006.01); B02C 18/08 (2006.01); B02C 18/22 (2006.01); B02C 23/10 (2006.01); B07B 1/00 (2006.01); B07B 1/28 (2006.01)
CPC (source: EP US)
B02C 13/14 (2013.01 - EP US); B02C 13/284 (2013.01 - EP US); B02C 13/286 (2013.01 - EP US); B02C 23/10 (2013.01 - US); B07B 1/28 (2013.01 - EP US); B07B 13/16 (2013.01 - EP US); B07B 2201/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2012150273A2
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 102011100240 A1 20121108; BR 112013027747 A2 20170620; CA 2833069 A1 20121108; CL 2013003152 A1 20140711; CN 103596691 A 20140219; CN 103596691 B 20160120; EP 2704838 A2 20140312; EP 2704838 B1 20180228; RU 2013153269 A 20150610; US 2014091164 A1 20140403; WO 2012150273 A2 20121108; WO 2012150273 A3 20130110
DOCDB simple family (application)
DE 102011100240 A 20110502; BR 112013027747 A 20120502; CA 2833069 A 20120502; CL 2013003152 A 20131030; CN 201280021819 A 20120502; EP 12719366 A 20120502; EP 2012058055 W 20120502; RU 2013153269 A 20120502; US 201214112164 A 20120502