Crushing device for comminuting mineral material

Abstract

A crushing device includes a crushing chamber. A comminution device is accommodated in the crushing chamber. The comminution device bears at least one comminution tool. The crushing chamber is delimited by at least one crushing chamber boundary. The crushing chamber boundary has an inner face facing the crushing chamber and an outer face facing away from the crushing chamber. The crushing chamber boundary has an inspection opening. A detection device is held by a mounting to be provided for determining the wear condition of the communition tool in the crushing chamber. The detection device may be moved between a park position and a detection position through the inspection opening preferably by means of an actuator, wherein the detection device is arranged in the detection position at least sectionally inside the crushing chamber and is arranged outside of the crushing chamber in the park position.

Dependencies are inferred from the claim text.