On the basis of the traditional grinder ,Straight Centrifugal Grinding mill are designed to grind thick powder to meet the the requirements of the customer. And it has fufilled the customer for the mixed materials of thin degree with the finished product below 3mm . 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. And now it has founds its extensive application in the fields of metallurgy, building materials, chemistry, mining and so on.
Technical Advanteges:
1)Energy-saving : Compared with the Raymond mill ,the energy consumption of the Straight Centrifugal grinder's blower has been reduced a lot .And with the unique inner design ,it avoids the energy consumption produced when the scraper knife slides along the crushing cavity.
2)High efficient : By changing the shape of the grinding roller and ring ,it has improved the materials' grinding efficient and production.
3)High usage rate : Grinding roller and grinding ring of Raymond mill are sunken in middle parts ,so the metal amount of the discharged part is only 35% of original weight ,but material in straight Centrifugal Grinder fall from top to bottom ,so the metal amount can reach as high as 65%.
3)Accident insurance : if bolt or iron ore falls into the Raymond mill ,this will conduce to breaking shovel and roller suspender transmutation . while in Straight Centrifugal Grinder ,such condition will not appear .
4)Well using against high hardness and hard-process material : as for some high-rigidity material ,such as carcarborundum,corundum,zirconium,the output will fall down because that the grinding roller and grinding ring of Raymond mill are sunken in the middle parts .But in Straight Centrifugal Grinder, it skives material up and down equably ,so the output shows much more stabilization.
6)Wet production : water is allowed using in Straight Centrifugal Grinder.
7)Occupation area is small: It does not need to allocate whirlwind separator and a lot of pipelines .etc, so the occupation of land space is small.
2)High efficient : By changing the shape of the grinding roller and ring ,it has improved the materials' grinding efficient and production.
3)High usage rate : Grinding roller and grinding ring of Raymond mill are sunken in middle parts ,so the metal amount of the discharged part is only 35% of original weight ,but material in straight Centrifugal Grinder fall from top to bottom ,so the metal amount can reach as high as 65%.
3)Accident insurance : if bolt or iron ore falls into the Raymond mill ,this will conduce to breaking shovel and roller suspender transmutation . while in Straight Centrifugal Grinder ,such condition will not appear .
4)Well using against high hardness and hard-process material : as for some high-rigidity material ,such as carcarborundum,corundum,zirconium,the output will fall down because that the grinding roller and grinding ring of Raymond mill are sunken in the middle parts .But in Straight Centrifugal Grinder, it skives material up and down equably ,so the output shows much more stabilization.
6)Wet production : water is allowed using in Straight Centrifugal Grinder.
7)Occupation area is small: It does not need to allocate whirlwind separator and a lot of pipelines .etc, so the occupation of land space is small.
Working Principle:
1)The speed reducer ,which is installed on the main machine ,makes the central axis rotate through shaft coupling .The rollers ,which are hanging on the hanger roll with the central axis ,roll around the inside of the ring .
2) The materials fall on to the the dispersing materials plate and then be evenly sent in the spare between the roller and ring along the circle.After being grinded into the right size ,they are discharged from the outlet at the bottom of the machine .
2) The materials fall on to the the dispersing materials plate and then be evenly sent in the spare between the roller and ring along the circle.After being grinded into the right size ,they are discharged from the outlet at the bottom of the machine .
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