| Job Title |
Crusher-and-blender Operator |
| Job Description |
Operates Machines And Equipment To Crush And Blend Coal Of
Various Compositions To Obtain Specified Mixture Used In
Producing Coke: Turns Valve To Admit Oil To Mixer. Starts Hammer
Mill, Mixer, And Conveyor Equipped With Harrow Disks. Moves
Lever To Adjust Blade On Feed Tables To Deliver Coal To Mixer.
Observes Operation Of Machines To Detect Malfunctioning,
Clogging, And Unevenness Of Flow. Frees Clogged Coal By Striking
Side Of Hopper With Mallet. Adjusts Or Replaces Screens And
Hammers In Mill, Using Handtools. Observes Meters, Gauges, And
Thermometer, And Records Temperature, Oil Consumption, Tonnage
Mixed, And Operating Time. Cleans Work Areas, Using Broom. May
Open Valves And Start Pumps To Unload Oil Trucks. May Test
Pulverized Coal For Conformance To Specifications. May Crush
Specific Composition Of Coal (without Blending) And Be
Designated Coal-pulverizer Operator (any Industry).
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