EP 3714981 C0 20230726 - TREATMENT PLANT, IN PARTICULAR CRUSHING PLANT, IN PARTICULAR ROCK CRUSHER
Title (en)
TREATMENT PLANT, IN PARTICULAR CRUSHING PLANT, IN PARTICULAR ROCK CRUSHER
Title (de)
AUFBEREITUNGSANLAGE, INSBESONDERE BRECHANLAGE, INSBESONDERE GESTEINSBRECHER
Title (fr)
INSTALLATION DE TRAITEMENT, EN PARTICULIER INSTALLATION DE CONCASSAGE, EN PARTICULIER CONCASSEUR
Publication
Application
Priority
DE 102019108345 A 20190329
Abstract (en)
[origin: CN111744641A] The invention relates to pretreatment equipment, in particular a crushing equipment. The crushing equipment comprises a filling unit (20). The filling unit can be filled with materials to be crushed.A screening unit (30) having a coarse screening section (32) is arranged downstream of or in the filling unit (20) in the conveying direction, wherein the coarse screening section (32) can be moved ina vibrating manner by means of a vibration drive (38), and wherein a part of the conveyed material is guided to an immediately following process unit, in particular crushing equipment, via the screening unit (30) and a further part of the conveyed material is screened out in the screening unit (30). In order to reduce the load on the process unit, according to the invention, a further screening section (24) is arranged in front of the screening unit (30) in the conveying direction, said further screening unit being driven by a vibration exciter (25), and a control device is provided, by meansof which the vibration drive (38) and the vibration exciter (25) are actuated separately from each other.
IPC 8 full level
B02C 21/02 (2006.01); B02C 23/02 (2006.01); B02C 23/08 (2006.01); B02C 23/14 (2006.01); B02C 23/16 (2006.01); B02C 25/00 (2006.01)
CPC (source: CN EP)
B02C 21/02 (2013.01 - CN EP); B02C 23/02 (2013.01 - EP); B02C 23/08 (2013.01 - EP); B02C 23/14 (2013.01 - CN EP); B02C 25/00 (2013.01 - EP)
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
Participating member state (EPC – UP)
AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI
DOCDB simple family (publication)
EP 3714981 A1 20200930; EP 3714981 B1 20230726; EP 3714981 C0 20230726; CN 111744641 A 20201009; DE 102019108345 A1 20201001
DOCDB simple family (application)
EP 20158307 A 20200219; CN 202010170610 A 20200312; DE 102019108345 A 20190329