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The device is mainly used for drying new sand.Its main fuel is coke
and cold gas.At work, sand is fed into the drum by the feeder
through the feed chute on the upper part of the fuel furnace. At
the same time, the heat released by fuel combustion enters the drum
under the action of the suction fan.Sand in the roller through
three return movements, heat exchange with hot air, so that water
evaporation, and finally through the discharge funnel out of the
drum, drying process produced by the dusty gas from the dust
collector processing back.
The device has flexible layout, good drying effect and convenient
maintenance. According to the requirements of the user, when using
coke as fuel, the direction of furnace door can be made into
positive, left and right three forms.When using gas as fuel, direct
injection from the front into the combustion chamber.