Job Description:

    • 1) Removes pot crust and carbon from spent anode assemblies, and cast-iron thimbles from contact rods, using crushing press, handtools, and power tools: Secures anode assembly to vibrating table, using hydraulic shaft and clamps.
    • 2) Depresses pedal to activate vibration that shakes loose pot crust, and breaks crust remaining on anode, using airhammer.
    • 3) Sorts scrap aluminum from crust, and throws scrap in barrel.
    • 4) Removes anode assembly from table.
    • 5) Pushes pot crust from table into hopper of automatic crusher to prepare crust for reuse.
    • 6) Observes machine and clears jams in hopper.
    • 7) Breaks carbon or pot crust from contact rods, using hammer or airhammer.
    • 8) Observes automatic thimble press that crushes and cracks cast-iron thimble formed around rod, and stops machine when malfunction occurs.
    • 9) Examines assemblies on conveyor to detect damaged rods, and removes assemblies that need repair.
    • 10) Removes cast iron reclaimed from rods for transfer to reduction furnace for remelting.
  • 11) May be designated according to operation performed as Anode-Assembly Cleaner II; Thimble-Press Operator.
    • bly Cleaner II; Thimble-Press Operator.
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