Fluorite Ore Rotary Drum Dryer

Fluorite is the main source of fluorine in industry, it is widely used in aerospace, refrigeration, medicine, anti-corrosion, fire, electronics, machinery and atomic energy and other fields. China's fluorite is rich in resources, deposits, resource reserves, production and export volume ranks first in the world.
Fluorite is the composition of calcium fluoride, also known as fluorite stone, due to contain a variety of rare elements and often purple, green, light blue, colorless and transparent fluorite rare and precious. Crystalline form has cube, octahedral or rhombic dodecahedron. If the fluorite into the UV fluorescent light according to a photo, it will send a beautiful fluorescent. However, the so-called optical glass used in optics is based on silica (Silica) as the main raw material and the addition of barium (Barium) or lanthanum (Lanthanum) and other additives, in the furnace to more than 1300 degrees of the high temperature dissolved, and then a very slow way to cool it from the liquid solidification of solid.
Fluorite mine dryer is the latest design efficient drying equipment according to the characteristics of fluorite mine, with reliable operation, operational flexibility, strong adaptability, and handling capacity advantages.
Fluorite ore drying principle:
The water-containing fluorite ore raw materials into a new rotary dryer, the usage of material movement direction and the opposite direction of hot air - countercurrent heating method. The bituminous coal with BY - series of coal burner combustion to ensure that there is no black particles - black smoke, and then its combustion gas through the three-stage high-temperature clean room dust purification, so that the combustion gas ash content decreased to 80% combustion gas high temperature (~ 1200 ℃) under the premise of the combustion gas purification (ash content ≤ 50 mg / standard cubic meters) to ensure that fluorite powder from pollution.
Fluorite ore dryer can also be called rotary drum dryer, generally applicable to granular materials, can also be used for part of the material mixed with dry sticky, paste material or high water content of the material. Drum dryer mainframe both ends of the cover for the high seal, both energy saving and environmental protection, electricity is only 30% of similar products, coal consumption is only 50%. Fluorite ore dryer can also be used for cement, mining, building materials, chemicals, fertilizer production and other industries drying materials, the drum dryer mainly by the cylinder device, front and rear wheel device, transmission and gear cover and other components.