B - Operations – Transporting – 02 – C
Patent
B - Operations, Transporting
02
C
B02C 15/00 (2006.01)
Patent
CA 2689498
A roller mill (1 ) for grinding particulate material such as cement raw materials, cement clinker and similar materials, said roller mill (1) comprising a substantially horizontal grinding table (3) and a set of rollers revolving about a vertical shaft (5); said set of rollers comprising a number of rollers (4) rotating about respective roller shafts (6) which are connected to the vertical shaft (5) via a hinged connection (7) which comprises a bearing shell (14) and a bearing journal (15) resting therein, said hinged connection (7) allowing a free arcuate movement of the roller (4) in an upward and downward direction in a plane including the centreline (12) of the roller shaft; and said set of rollers (4) being configured for interactive operation with the grinding table (3); characterized in that the bearing shell (14) of the hinged connection (7) has a diameter which exceeds that of the bearing journal (15) resting therein by a factor of at least 1 percent.
L'invention porte sur un broyeur à cylindre (1) de matériaux particulaires tels que les matériaux de base du ciment, le clinker de ciment ou des matériaux similaires. Ledit broyeur comporte une table de broyage (3) sensiblement horizontale, et un ensemble de cylindres tournant autour d'un arbre vertical (5) et comprenant plusieurs cylindres (4) tournant autour de leurs arbres respectifs (6) et couplés à l'arbre vertical (5) par des renvois d'angle (7) comprenant un palier (14) et un tourillon (15) s'y engageant. Un tel renvoi d'angle (7) permet la flexion verticale du cylindre (4) dans un plan contenant l'axe (12) de l'arbre. L'ensemble de cylindres (4) travaille en interaction avec la table de broyage (3), le palier (14) du renvoi d'angle (7) ayant un diamètre dépassant d'au moins 1% celui du tourillon
Helm Alexander
Nissen Rasmus Thranberg
Cassan Maclean
Flsmidth A/s
LandOfFree
Roller mill for grinding particulate material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Roller mill for grinding particulate material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roller mill for grinding particulate material will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1594113