shibang straight centrifugal grinder, china patent product owning advanced international technology, is our latest grinding machine, which is designed by our expert in grinding equipment with great concentration, on the basis of a long time' producing practice , and the straight centrifugal grinder opens an industrial grinding new time with high efficiency and low energy consumption. application the straight centrifugal grinder machine is on purpose to grind mining materials in the fields of metallurgy, building materials, chemistry, mining and so on. it can grind the non-flammable and non-explosive mineral materials with the moh's hardness lower that scale 9.5 such as quartz, feldspar, calcite, talcum, barite, fluorite, rare earths, marble, ceram, bauxite, manganese ore, iron ore, copper ore, phosphate rock, colcothar, zircon, slag, cement clinker, acticarbon, dolomite, beresite, garnet, iron oxid yellow, bean cake, chemical combination, compound fertilizer, fly ash, soft coal, charred coal, lignite, magnesite, chrome green, gold mine, red mud, clay, kaolin, coke, gangue, porcelain clay, cyanite, fluor, bentonite, maifanshi stone, liparite, muddy green rock, pyrophyllite, redware rock, basalt, gypsum, graphite, carborundum, heat insulator. features and benefits * consumption saving the amount of energy consumption which the straight centrifugal grinder's blower consuming is only 6% of mill, but raymond pulverize is 81%. in addition, the consumed energy when the spiller slides the stone occupies 25% of the whole energy, but straight centrifugal grinder does not exist. * high efficiency in same condition, the grinding roller of straight centrifugal grinder can be through an area 2.3 times larger than raymond pulverizer . * high using rate grinding roller and grinding ring of raymond pulverizer are sunken in middle parts, so the metal amount that discarded is only 35% of original weight, but materiel in straight centrifugal grinder fall from top to bottom, so the metal amount can reach high to 55%. * accident insurance if bolt or iron ore falls into the raymond pulverizer, this will conduce to breaking shovel and roller suspender transmutation. but straight centrifugal grinder will not appear such condition. * well using against high hardness and hard-process material as for some high-rigidity material, such as carborundum, corundum, zirconium, the output will fall down because the grinding roller and grinding ring of raymond pulverizer are sunken in middle parts. but in straight centrifugal grinder, it skives material up and down equably, so the output shows much more stabilization. * wet production water is allowed using in straight centrifugal grinder. * occupation of area is small the straight centrifugal grinder does not need to allocate whirlwind separator and a lot of pipelines .etc, so the occupation of land space is small.