Sand Drying Machine
Sand roasting machine is also named as yellow sand roasting machine, and it is a sort of
rotary dryer that can handle a large amount of materials. Owing to the reliable operation, flexible manipulation, large capacity, excellent adaptation of the machine. The
sand roasting machine is widely used in construction industry, metallurgical industry, mining industry, food industry etc.The
yellow sand roasting machine is a kind of
rotary dryer, generally adapted to granular materials, semi-arid sticky paste materials or meterials with higher water content. Especially for roasting sand, this
sand roasting dryer can operate more excellent. Sand
rotary dryer has the advantage of large capacity, wide range of applications, lower flow resistance, easy operation, and allowing fluctuation on processing.
The working principle of
Sand Roasting Machine:
1.The mineral waste residue are conveyed to silo by belt conveyor or bucket elevator ,and transport to the feed end by the feeder of silo.(The inclination of the feeding pipeline should be exceed the natural inclination of materials, so that to facilite ore to flow into
rotary dryer smoothly).The rotating cylinder of the machine is slighly inclined to the horizon.
2.To feed the material from the higher end and the heat carrier enter from the lower end, such produce adverse contact between them. Sometimes,they can be fed to the cylinder together. As the cylinder running,ores carried to the lower side by the gravity.
3.In the process of moving fruward ,the wet raw material being roasted by the heat directly or indirectly.
4.The finished items turn out via belt conveyor or
spiral conveyor.There is shoveling plate installed in the tank with function of shoveling the materials up and down,to enlarge the contact area between airflow and materials and to enhance the efficiency.
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