sand making machine and roller mills

When the vertical roller mill is at work, all the grinding rollers are rolling in the ring, and the materials are driven to the edge of the turnplate by the centrifugal force and fall down into the grinding chambers where the materials are repeatedly pressed, crushed and grinded by the rollers. The high-pressure air blower constantly inhales air within the grinding mill and,the large materials become small ones and are sent to storage hopper by elevator, edge of then evenly sent to the upper distribution plate of the turnplate by vibrating feeder and sloping feeding pipe. in turn, the air flow with crushed materials are brought to the classifier whose high-speed impeller will screen the airflow: the unqualified particle size will fall and return to the mill for being reground while the qualified particle size mixed with air will go into the cyclone powder collector.


The traditional application fields of rotor centrifugal are the stone crushing field and fine process of sand aggregate. Based on the years manufacturing experience,sand making machine and provides series sand machine and crushing equipment for customers, which includes VI sand making machine,VC Vertical Shaft Impact Crusher,impact crusher,mobile sand making machine,sand production line which includes hydraulic rock crusher, jaw crusher china,impact crusher. the structure of this machine is strong and the abrasion cost of this machine is low.Sand Making Machine is widely used in all kinds of mineral, cement, corhart, carborundum grain, glass raw material, machine making construction sand, stone stock and all kinds of metallurgy slag, especially carborundum, sintered bauxite, magnesite, and so on materials with features of very hard and anticorrosion. And Sand Making Machine is more productive than other kind of crushers.

sand making machine is of high-power and low-consumption, which is designed depending on several year’s hard work and study of mechanical mining equipment. Sand Making Machine plays an important role in crushing minerals into pieces. The traditional application fields of rotor centrifugal are the stone crushing field and fine process of sand aggregate. Based on the years manufacturing experience, the structure of this machine is strong and the abrasion cost of this machine is low.