Rolling acetabular wall is rolling acetabular wall and broken walls are running together in the cone crusher crushing work on the main components of the material, because it is stationary it is also called the cone. Cone crusher in operation, it will do the crushing wall trajectory, and rolling acetabular wall away from the sometimes close sometimes, to squeeze broken material, part of the material from the open side of the row of the discharge port. Rolling acetabular wall has a U-shaped screw to adjust the ring between the two injected zinc alloy, so closely integrated with the new installation or replacement of rolling acetabular wall in the job after six to eight hours, you should check their retention, U-shaped and re-tighten the screws.