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 is the main source of fluorine inindustry, it is widely used in aerospace, refrigeration, medicine,anti-corrosion, fire, electronics, machinery and atomic energy and otherfields. China's fluorite is rich in resources, deposits, resource reserves,production and export volume ranks first in the world.
Fluorite is the composition of calciumfluoride, also known as fluorite stone, due to contain a variety of rareelements and often purple, green, light blue, colorless and transparentfluorite rare and precious. Crystalline form has cube, octahedral or rhombicdodecahedron. If the fluorite into the UV fluorescent light according to aphoto, it will send a beautiful fluorescent. However, the so-called optical glassused in optics is based on silica (Silica) as the main raw material and theaddition of barium (Barium) or lanthanum (Lanthanum) and other additives, inthe furnace to more than 1300 degrees of the high temperature dissolved, andthen a very slow way to cool it from the liquid solidification of solid.
Fluorite mine dryer is the latest designefficient drying equipment according to the characteristics of fluorite mine,with reliable operation, operational flexibility, strong adaptability, andhandling capacity advantages.
Fluorite ore drying principle:
The water-containing fluorite ore rawmaterials into a new rotary dryer, the usage of material movement direction andthe opposite direction of hot air - countercurrent heating method. Thebituminous coal with BY - series of coal burner combustion to ensure that thereis no black particles - black smoke, and then its combustion gas through thethree-stage high-temperature clean room dust purification, so that thecombustion 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 calledrotary drum dryer, generally applicable to granular materials, can also be usedfor part of the material mixed with dry sticky, paste material or high watercontent of the material. Drum dryer mainframe both ends of the cover for thehigh seal, both energy saving and environmental protection, electricity is only30% of similar products, coal consumption is only 50%. Fluorite ore dryer canalso be used for cement, mining, building materials, chemicals, fertilizerproduction and other industries drying materials, the drum dryer mainly by thecylinder device, front and rear wheel device, transmission and gear cover and other components.