Situated at the discharge end on both conveyors, Thor's exclusive twin-edge belt scrapers are designed for a cleaner return and longer belt life. All scrapers are manufactured using a tough ¾" thick, 10" wide urethane blade combined with an extension spring.
Coal mining - Choosing a mining method: The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining. Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam ...
Conversely, if the coal stream is somewhat damp and particles on the surface of the belt are somewhat adhesive, they will tend to cling to the belt as it starts to wrap around the pulley and are flung and sprayed into the chute at a slightly negative exit angle.
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