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

Claim 12:
13. 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 two flexible ties are coupled together for synchronized motion when the at least two flexible ties are adjusted by the at least one actuator;
wherein the adjustment unit includes at least two rotatably mounted deflectors about which the at least two flexible ties are routed to synchronize the motion of the two flexible ties when the at least two flexible ties are adjusted by the at least one actuator; and
wherein the adjustment unit includes a strand segment of one of the flexible ties, the strand segment running between the first and second rotatable deflectors to synchronize the rotation of the rotatable deflectors.