Mine rotary dryers can also be called mine dryers, drum dryers, which are widely used in metallurgy, building materials, chemicals, environmental protection, cement, sand and other fields. The drum dryers developed by our company are energy-saving It is also environmentally friendly and has the characteristics of good drying effect, large capacity, high operation rate, energy saving and environmental protection, simple operation and maintenance, and long service life of the whole machine. It is widely used for drying and dewatering materials of slag, clay, limestone, magnetic powder, graphite, iron ore, and molybdenum iron ore.

The wet material is sent to the hopper by a belt conveyor or bucket elevator, and then enters the feeding end through the feeding pipe through the feeding machine of the hopper. The slope of the feeding pipe should be greater than the natural inclination of the material, so that the material can flow into the dryer smoothly. The dryer cylinder is a rotating cylinder that is slightly inclined to the horizontal. The material is added from the higher end, the heat carrier enters from the lower end, and is in countercurrent contact with the material, and there are also the heat carrier and the material flowing into the barrel together. As the cylinder rotates, the material moves to the lower end by gravity. During the forward movement of the wet material in the cylinder, the heating medium is directly or indirectly heated, so that the wet material can be dried, and then sent out at the discharge end through a belt conveyor or a spiral classifier。

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