Raw Vertical Roller Mill
The raw vertical roller mill is used in cement raw material grinding.
1.Concentrated technology, easy process, high operating efficiency, low energy consumption, low noise, few dust
2.Adopt advanced dynamic and static separating technology. The fineness can be adjusted sensitively. The separator has high separating efficiency. The cycling fan has low power consumption.
3.Adopt new type of sealing structure with low air leakage.
4.New type of hydraulic cylinder pull rod structure wined country patent for utility models. All the key parts, such as roller, mill table, swing lever, are processed finite element analysis.
5.The type of roller and roller table: tire roller-bowl table type can stabilize the material layer easily which can assure the stable operation of mill and has high grinding efficiency. The tire type roller can be turn over to use to lengthen the lifetime of roller.
6.Multi-range adjusting ring around the mill table can easily adjust the air speed at nozzle ring to apply different technological operation.
7.Double control hydraulic system, no loading starting can satisfy the requirement of 4 rollers working at the same time or two rollers working and the other two roller repairing which realized the on-line maintenance.
Specification and Technical Parameter
|Type||Roller Diameter||Rotating Speed of Mill Table||Motor Power||Roller Quantity||Production Fineness||Capacity||Production Line Capacity|
|JLM-40.4||4000mm||29r/min||1800~2600kW||4||14%~16% residue on 80μm sieve||180~260t/h||800000~1150000 ton clinker/year|
|JLM-46.4||4600mm||27r/min||2600~3550kW||4||14%~16% residue on 80μm sieve||260~360t/h||1150000~1600000 ton clinker/year|
|JLM-50.4||5000mm||26 r/min||3550~4200kW||4||14%~16% residue on 80μm sieve||360~430t/h||1600000~1900000 ton clinker/year|
|JLM-54.4||5400mm||25r/min||4200~4800kW||4||14%~16% residue on 80μm sieve||430~490t/h||1900000~2200000 ton clinker/year|