High Pressure Suspension Grinder Machine Overview
High pressure suspension grinder machine is a new kind of mill, which is invented with great concentration and on the basis of many years of powder processing experiences. This new patent grinder machine with high efficiency and low energy consumption opened up an epoch of the international industry pulverizing. The whole system of high pressure suspension grinder machine consists of main frame, decelerator, classifier, piping device, blower, jaw crushers, dustpan elevator, electromagnetic vibration feeder, and electric switch box, motor, etc.
High Pressure Suspension Grinder Machine Application
High pressure suspension grinder machine is mainly applied to the powder processing of mineral products in industries of metallurgy, construction, chemistry, and mining etc, and this grinder machine suitable to grind non-inflammable and non-explosive materials with Mohs hardness below 9.3 and moisture content below 6%. Size of final products of this grinder machine can be adjusted between 80-425 mesh. High pressure suspension grinder machine is possible to produce 30-80 mesh coarse powder through special device in the grinder machine if necessary. Grinder machine can be used equipping with accessory equipments like impact crushers, bucket elevators, hopper, vibrating feeders and switch box, etc.
High Pressure Suspension Grinder Machine Working Principle
Inside the mainframe of grinder machine, the roller subassembly is suspended on the roller suspender through horizontal supporting axis, and the roller suspender fixed up with the main shaft and shovel stand. Shovels installed on the shovel stand and rollers rotate together when the motor drives main shaft through transmission device and the rollers roll appressed the inside surface of ring and rotate at the same time. The separator of grinder machine impellers are driven by motor through transmission device to rotate, more higher the speed of separator impellor, more fine the powders been separated.
In the mainframe of high pressure suspension grinder machine, there are strong springs with pressure as high as 1000-1500 kg equipped on the roller suspender. When this grinder machine works, the roller rotates around the principal axis, and clings to ring under the effect of the strong spring and eccentricity.
When the materials are sent into the grinding chamber, they are brought to the space between the roller and ring and get grinded. Then the powder grinded will be blown into separator. The fine powder after departed with the air is discharged through the outlet as final product. The large-sized powder falls back for regrinding. The air will be back to the blower for repetition of the above process. When the wear and tear between roller and the ring reaches certain degree, adjust the length of the strong spring, so to keep the invariable pressure between the roller and the ring, to make sure the stable production and the fineness.