Patent ID: 11944981
Assignee: KLEEMANN GMBH
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 13:
14. A rock crusher, comprising:
a crusher unit;
a band conveyor unit arranged to convey crushed rock directly or indirectly from the crusher unit, the band conveyor unit including an endlessly circulating band conveyor;
a magnetic separator held above the band conveyor in a direction opposite from a direction of gravity, the magnetic separator including a magnet; and
an adjustment unit including:
at least two flexible ties suspending the magnetic separator above the band conveyor; and
at least one actuator configured to adjust the flexible ties to change a height of the magnetic separator above the band conveyor;

wherein the at least one actuator is a linear hydraulic actuator including a cylinder, a piston guided in the cylinder, and a piston rod connected to the piston; and
wherein the piston rod or the cylinder is connected to the at least two flexible ties so that the at least two flexible ties move linearly with the piston rod or the cylinder.