Roller mill range of applications 
 The roller ball mill is the key material to be broken, then to smash the grinding equipment. Widely used in cement, silicate, new building materials, refractory materials, fertilizer, black and non-ferrous mineral processing as well as glass, ceramics and other manufacturing industries, a variety of ores and other grind-able materials, dry or wet grinding. The roller mill is composed by feeding part, discharging part, turning part, transmission part (reducer, small driving gear, motor, electronic control), the main part. The hollow shaft using steel, lined with removable rotary gear casting hobbing process, the body inlaid cylinder liner wear, has good wear resistance. Smooth roller ball mill operation, reliable work. 
 Roller mill works 
 The roller mill is simplified by the level expected out of the hollow shaft and the grinding head parts, simplified for a long cylinder, cylinder equipped with a grinding body, tube steel plate, steel liner and Simplified fixed grinding media in general steel ball, according to different diameter and a certain percentage into the tube, the grinding media can also be used to the steel segment, to be selected according to the granularity of the abrasive material, material mill feed end of the hollow shaft load of the cylinder body rotation when the ball mill Simplified when grinding media due to inertia and centrifugal force, the role of friction, so that it posts near the cylinder liner, cylinder away, when brought to a certain height, when, being thrown by its own gravity. The whereabouts of the grinding body as a projectile, like the cylinder body of material to crushing. 

 By material from the feed device into the compound by the air shaft spiral evenly into the mill's first warehouse, the warehouse there are ladder liner or corrugated liner, built with different specifications steel ball, rotating cylinder produces a centrifugal force to the ball a certain height After the fall pounding and abrasive materials. The material in the first position, the coarse grinding, the single-layer diaphragm plate into the second position, the warehouse lined with flat lining, steel ball, the material further grinding. Powder through the discharge grate plate to complete the grinding operation. 

 Cylinder in the rotation process, the grinding media have slipped in the process of slip abrasive to the materials to teach the general 26-mesh pulverized when the particle size in order to make effective use of abrasive wear body tube body plates separated with a compartment for Sec, that is a dual positions, the material into the first position when the ball crushed, the material into the second position when the steel side of the material grinding, Ground qualified materials from the discharge end hollow shaft discharged pulverized when the feed particles of material 2, such as sand and slag, fly ash coarse, roller ball mill cylinder not to set up partitions, to become a single-chamber tube mill grinding volume can also be used Steel segment.