| Job Title |
Assembly Cleaner |
| Job Description |
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. Depresses Pedal To
Activate Vibration That Shakes Loose Pot Crust (cryolite), And
Breaks Crust Remaining On Anode, Using Airhammer. Sorts Scrap
Aluminum From Crust, And Throws Scrap In Barrel. Removes Anode
Assembly From Table. Pushes Pot Crust From Table Into Hopper Of
Automatic Crusher To Prepare Crust For Reuse. Observes Machine
And Clears Jams In Hopper. Breaks Carbon Or Pot Crust From
Contact Rods, Using Hammer Or Airhammer. Observes Automatic
Thimble Press That Crushes And Cracks Cast-iron Thimble Formed
Around Rod, And Stops Machine When Malfunction Occurs. Examines
Assemblies On Conveyor To Detect Damaged Rods, And Removes
Assemblies That Need Repair. Removes Cast Iron Reclaimed From
Rods For Transfer To Reduction Furnace For Remelting. May Be
Designated According To Operation Performed As Anode-assembly
Cleaner (smelt. & Refin.) Ii; Thimble-press Operator (smelt. &
Refin.).
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