Vertical roller mill is widely used in the quartz, re-crystallization, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement,phosphate rock, gypsum, graphite, glass, titanium ore,copper ore,chrome ore,manganese ore, refractory materials, insulation materials, carbon black, clay,iron oxide mok's hardness below 9.3 and moisture below 6% of non flammable and explosive mining, construction, chemical industry, fertilizer and other industries more than 300 kinds of materials of high fine milling processing, finished product granularity in 60-325 mesh (0.125 mm to 0.044 mm).
Vertical roller millne structure is composed of host, analysis machine, plumbing, air blower, according to user needs can be equipped with crusher, elevator, electromagnetic vibrating feeder, electric motor, etc.Material after crushed to the required size, the elevator will material sent to the storage hopper, then through evenly continuous the vibrating feeder will be expected to host grinding room, due to the effect when rotating centrifugal force, roller swing outward, press in grinding ring, shovel knife scooping up material to between grinding roller and grinding ring, crushed by roller rolling to achieve.After grinding of powder material with the wind circulation of bloweranalysismachine forsorting, finethrough the coarsematerial fall backinto heavy grinding, qualified fine powder with airflow into the finished product cyclone collection of powder, the powder discharge tube, is the finished product.In grinding indoor by grinding material has certain moisture content, when grinding heat production, moisture evaporation, and the pipeline interface is not tight, air is sucked into the outside world, increase circulation pressure, guarantee the mill work under negative pressure condition, the increase of gas flow through duct work into dust catcher.
1. The Vertical roller mill occupies a small area and is strong in package. It can be separated. 2. The particle size of the finished product can reach more than 99 %, which is not suitable for other Vertical roller mill. It is easy to adjust to the material, easy to adjust, small volume, light weight, low power saving andconvenientmaintenance.