Dahongli High pressure roller grinding machine has simple structure and reliable performance.Its high pressure can grind material to fine,superfine products with the fineness modulus under control.Our company specially considered the needs for shattering rigid material in design,so the grinding machine has higher crushing capacity compared with other high pressure roller grinding machines.It is applicable to crushing material with medium and high hardness and pressure strength of lower than 250Mpa and humidity of lower than 10%, such as cobbles,coke,coal,ceramics,quartz, limestone,muddy shale,chalkstone,gypsum,edible salt and chemical material.This machine is characterized by low maintenance cost,large crushing ratio, reliable performance,small vibration,and less dust and low noise. High pressure roller grinding machine can be used to moderately crush single-component material with high or medium density,like ore,rock and industrial slag in a wide variety of fields,such as ore dressing,electricity,chemical industry,cement,fire retardant material,grinding material and construction.In particular,it can be used to produce melon stone,coal and coal gangue in building material and electricity industry with better results than normal high pressure roller grinder.It can also be used for crushing steel grit. -
