摘要:
A gyratory crusher outer crushing shell (200) and a crushing shell assembly. The crushing shell comprises a radially inward facing crushing surface (209) and a radially outward facing mount surface (225) provided with radially outward projecting contact regions (219,220) to contact the topshell (100) or an intermediate spacer ring (203). A ledge (213) or groove (1000) having an abutment face (300)is positioned at or axially above the upper contact region (219) to positionally support a sealing ring (214) for positioning between the crushing shell and the topshell or intermediate spacer ring.
摘要:
A gyratory crusher outer crushing shell (200) and a crushing shell assembly. The crushing shell comprises a radially inward facing crushing surface (209) and a radially outward facing mount surface (225) provided with radially outward projecting contact regions (219,220) to contact the topshell (100) or an intermediate spacer ring (203). A ledge (213) or groove (1000) having an abutment face (300)is positioned at or axially above the upper contact region (219) to positionally support a sealing ring (214) for positioning between the crushing shell and the topshell or intermediate spacer ring.
摘要:
A gyratory crusher outer crushing shell (106). The outer crushing shell comprises an upper contact surface region (128) that is divided into a plurality of elongate circumferentially extending shoulders (204). The shoulders are separated by recessed gap regions (200) adapted to accommodate a suitable backing material to structurally reinforce the shell. A channel (201) extends circumferentially around the shell in the outward facing surface to axially separate the upper contact surface region from a lower contact surface region (129). The channel is also adapted to accommodate the backing material.
摘要:
A gyratory crusher outer crushing shell (106). The outer crushing shell comprises an upper contact surface region (128) that is divided into a plurality of elongate circumferentially extending shoulders (204). The shoulders are separated by recessed gap regions (200) adapted to accommodate a suitable backing material to structurally reinforce the shell. A channel (201) extends circumferentially around the shell in the outward facing surface to axially separate the upper contact surface region from a lower contact surface region (129). The channel is also adapted to accommodate the backing material.
摘要:
A gyratory crusher outer crushing shell (106). The outer shell comprises three regions along its axial length including: an inlet region (121) that tapers radially inward from an uppermost first end (124); a crushing region (123) that extends radially inward from a second lowermost end (125) and; a radially innermost shoulder region (122) that is positioned axially between the inlet and crushing regions. An angle of inclination (a,b) of a radially inward facing surface at the inlet and shoulder regions and the axial length (C) of the crushing surface are designed to optimise crushing capacity in addition to maximising reduction.