The machine is suitable for grinding more than 280 kinds of non-inflammable and non-explosive materials with the hardness below scale 9.3 of moh’s and the moisture content below 6%, such as barite, limestone, kaolin, ceram and slags, etc, in the trades of mining, metallurgy, chemical engineering and building material for high fine powder generating and processing. The product size is adjustable in the range of 0-2.8mm.
Chinese patented product with international advanced technical level——straight centrifugal grinder, the most new-type thick powder grinder is designed in a totally new way on the basis of producing application experience after our company experts᾿long time research on the powder equipment with great concentration, thus open new aera where industry mill is high-efficient and low energy consumption of the power through concentrating on studies.
Key feature (Compared with the Raymond Mill, there are the following advantages)
┿Save 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 slide the stone occupy 25% of the whole energy, but straight centrifugal grinder does not exist.
┿High-efficient
In same condition, the grinding roller of straight centrifugal grinder can be through an area larger 2.3 times than Raymond Pulverize .
■High-using rate
Grinding roller and grinding ring of Raymond Pulverize 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 fall into the Raymond Pulverize, 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 Pulverize 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
It does not need to allocate whirlwind separator and a lot of pipelines .etc, so the occupation of land space is small.

Application
This machine applies to grind material into thick powder. It's mainly used in the mining, construction materials, chemical, and metallurgy. Can be pressed various kinds of non-flammable and non-explosive supplies crushed, for example, carborundum, and Zircon sand, Quartz, Granite, Barite, Marble, Limestone, Steatite, Plaster model, Scoria, Chinaware, Glass. Can crush material below scale 9.5 of Moh's hardness.

Operation principle
Among the working process, motor brings along milling wheel rack to circumgyrate through trigonometry wheel and center axle. That axle hoist at rubbing roller hanger to rub through bearing roller rub roller hanger while rotating at the same time cross arm, roll along the round while rubbing the roller. The cubic supplies is separated by umbellate hammer and plate, fall symmetrically between the roller and ring. And after pulverizing arranging from cannulation underlayer. The dust-removal air blower make minus-press for the inlet and outlet. There is no dust contamination and at the same time it debars the quantity of heat in the machine.
Production with water: the comminution process is almost the same as dry production. The difference is: comminution with water, and the separate quomodo with water. This can be designed by clients᾿ need.

Technique parameter