B - Operations – Transporting – 02 – C
Patent
B - Operations, Transporting
02
C
241/95
B02C 17/22 (2006.01)
Patent
CA 1133872
ABSTRACT The disclosure is directed to an improved liner assembly for an ore grinding mill. The liner assembly is of the segmented type, comprising a first plurality of segments which are mounted directly to the shell of the mill, and a second plurality of segments each of which is secured to an associated first segment independently of the shell. The first segments are formed from material which is resistant to impact, and the second segments are made from material which is highly resistant to abrasion. As constructed, the second segments can be replaced after a period of wear from inside the mill, avoiding the necessity of replacing the first liner segments which required working teams both inside and outside the mill. In one embodiment, the second segments are L-shaped and are secured to the first segments by nut and bolt assemblies that are generally aligned with the shell surface to resist shear forces. In a second embodiment, the first and second segments resist shear forces with a tongue and groove configuration coupled with nut and bolt assemblies that are transverse to the shell surface. In a third embodiment, the first segments define a longitudinal, axially extending channel that opens toward the center of the shell. The channel has opposed inner surfaces that converge toward the center of the shell. The first segments are secured to the shell by bolt and nut assemblies that extend through the segment from the bottom of the channel and through the shell. The second segments are constructed to slide into the channel, having converging sides that are retained by the converging channel sides. The second segments thus protectively overlie the nut and bolt assemblies that secure the first segments to the shell.
351103
Barrigar & Moss
Minneapolis Electric Steel Castings Company
LandOfFree
Shell liner assembly for ore grinding machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shell liner assembly for ore grinding machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shell liner assembly for ore grinding machine will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-493584