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TITLE(s): DRIER-AND-GRINDER TENDER (mine & quarry) alternate titles: crusher, dry-ground mica Tends drying cylinder and hammer mill arranged in tandem to dry and pulverize mica: Turns valve to start flow of oil in burner and ignites oil to heat drying-cylinder. Starts machines that tumble mica in heated cylinder and automatically feed dry mica into hammer mill. Examines pulverized mica for discolorations caused by excess heat and for conformance with grinding specifications. Adjusts controls of drying cylinder to regulate temperature and replaces worn hammers to grind mica to specifications, using handtools. Changes screens on discharge chute of hammer mill according to size specified for mica. May fill machine hopper with mica, using tractor equipped with scoop. GOE: 06.04.08 STRENGTH: L GED: R3 M1 L1 SVP: 4 DLU: 77 |
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TITLE(s):
DRIER-AND-GRINDER TENDER (mine & quarry) alternate titles: crusher, dry-ground mica
Tends drying cylinder and hammer mill arranged in tandem to dry and pulverize mica: Turns valve to
start flow of oil in burner and ignites oil to heat drying-cylinder. Starts machines that tumble
mica in heated cylinder and automatically feed dry mica into hammer mill. Examines pulverized mica
for discolorations caused by excess heat and for conformance with grinding specifications. Adjusts
controls of drying cylinder to regulate temperature and replaces worn hammers to grind mica to
specifications, using handtools. Changes screens on discharge chute of hammer mill according to size
specified for mica. May fill machine hopper with mica, using tractor equipped with scoop.
GOE: 06.04.08 STRENGTH: L GED: R3 M1 L1 SVP: 4 DLU: 77
© 1995 - 2015 Photius Coutsoukis and Information Technology Associates (All Rights Reserved). Revised 26-May-03