Calciner, Gypsum
Overall rating: (N/A)
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Controls grinding mills, kettles, and conveyors to grind and
dehydrate gypsum rock and transfer gypsum to storage bins or
pulverizing machine: Opens storage bin gates to admit rock into
grinding mill and starts mill. Feels ground rock to detemrine
consistency and adjusts mill as required to obtain specified
consistency. Opens chute to allow ground rock to flow into
kettle.
Lights fire under kettle.
Reads temperature gauge and
regulates fuel feed valve to maintain specified temperature
inside ktetle.
Collects sample of calcined gypsum for laboratory
anaylsis. Opens chute after specified time and turns air valve
to force calcined gypusm into hot pits for cooling.
Starts
bucket elevators and conveyors to move gypsum from pits to
storage bins or to ball mill for pulverizing.
May opearte rotary
drier to dry gypsum rock before calcination.
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Calciner, Gypsum
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