Gyratory crusher with arrangement for restricting rotation

A gyratory crusher has a crushing head on which a first crushing shell is mounted, a frame on which a second crushing shell is mounted, and a driving device, which is arranged with a rotating eccentric to cause the crushing head to execute a gyratory movement for crushing of material. The crushing h...

Full description

Saved in:
Bibliographic Details
Main Authors SVENSSON KJELL- KE, ERIKSSON BENGT-ARNE, NORRMAN PERCY, GUNNARSSON JOHAN
Format Patent
LanguageEnglish
Published 20.09.2011
Subjects
CRUSHING, PULVERISING, OR DISINTEGRATING
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
MILLING GRAIN
PERFORMING OPERATIONS
PREPARATORY TREATMENT OF GRAIN FOR MILLING
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:A gyratory crusher has a crushing head on which a first crushing shell is mounted, a frame on which a second crushing shell is mounted, and a driving device, which is arranged with a rotating eccentric to cause the crushing head to execute a gyratory movement for crushing of material. The crushing head is connected to the frame of a rotation-restricting arrangement, which comprises a beater in a tank. Spinning of the crushing head is restricted by the beater being braked, during operation of the crusher, by a liquid contained in the tank.
Bibliography:Application Number: US20090642324