Cement Clinker Grinding Plant

LM Grinding Mill

Cement Clinker Grinding Plant (vertical mill) is always to solve the industrial mill output, low power consumption greater technical challenges, absorb the advanced technology and combining with my firm for a lot of years advanced milling machine design and style and manufacture of idea and market demand, following years of enhanced massive grinding equipment and style. Vertical mill adopts the structure of affordable and trustworthy style, with sophisticated technological course of action, drying, grinding, choose powder, ascension as a entire, specifically in significant grinding approach. Service online

Detailed introduction

Cement Clinker Grinding Plant areas of application

  • Unique glass fiber business significant leaf wax powder production higher fineness of grinding;
  • Specialized production production powder of coal gangue powder;
  • Specific chemical business production of all sorts of chemical raw supplies of powder production.
  • Non-metallic mineral market of all types of low, medium and high hardness of a huge selection of ore mass of powder production preparation;
  • A huge selection of other sector and significant production of many components powder preparation;

Structure

  • Main structure of the roller mill by the separator, roller device, abrasive disk device, stress device, speed reducer, motor, shell and also other components.
  • Separator is an essential a part of a decision milling thickness of goods, it truly is composed of adjustable speed drive, rotor, guide blades, shell, coarse powder blanking cone hopper, outlet and so on, is really a kind of higher efficiency, energy saving, quickly powder device.
  • Roller is usually a important part of the rolling mill the supplies. It comes within the mill bent arm, below the action of external force, compression around the mill's material, under the drive of mill, roller rotates, in order that the material getting shattered by rolling.
  • Mill is fixed on the output shaft in the reducer, the upper millstone to material bed, bed material includes a circular groove, the material is inside the annular groove is roller crushed.
  • Pressure device is to present the roller grinding pressure parts, it is composed of higher stress gas station, the hydraulic cylinder rod, accumulator, and so on, can exert sufficient stress rollers to create the material crushing.
  • Reducer is really a big part of the transmission power, the speed in the mill is reducer output shaft speed.
  • Technical data

    Model LM130K LM150K LM170K LM190K LM220K LM130M LM150M LM170M LM190M LM220M LM130N LM150N LM170N LM190N LM220N
    Wheel diameter(mm) 1300 1500 1700 1900 2200 1300 1500 1700 1900 2200 1300 1500 1700 1900 2200
    Output (th) 10~28 13~38 18~48 23~68 36~105 10~17 16~22 20~30 26~40 35~50 5~14 7~20 9~27 12~30 18~55
    Finish fineness µm 170~40 170~40 170~40 170~45 170~45   170~45 170~45 170~45 170~45 170~45
    Mesh 80~400 80~400 80~400 80~325 80~325   80~325 80~325 80~325 80~325 80~325
    Coal powder fineness (R0.08) 5~20% 5~20% 5~20% 5~20% 5~20%  
    Coal powder moisture (%) <1% <1% <1% <1% <1%
    End product moisture (%) ≤1% ≤1% ≤1% ≤1% ≤1% ≤1% ≤1% ≤1% ≤1% ≤1%
    Grinding material particle size D80 (mm) <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10
    Grinding material max feed size(mm) <38 <40 <42 <45 <50 <38 <40 <42 <45 <50 <38 <40 <42 <45 <50
    Moisture of grinding material not to dry (%) <4% <4% <4% <4% <4% <4% <4% <4% <4% <4%
    Matieral moisture of into mill (%) <15% <15% <15% <15% <15%
    Moisture of grinding material need to dry (%) 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15% 4%-15%
    Into mill air temperature (℃) <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350 <350
    Out of the mill air temperature (℃) 70-95 70-95 70-95 70-95 70-95 75-95 75-95 75-95 75-95 75-95 70-95 70-95 70-95 70-95 70-95
    Raw coal hardgrove grindability index (HGI) >55 >55 >55 >55 >55
    Main motor power (kw) 200 280 400 500 800 185 250 315 400 500 200 280 400 500 900
    Contour dimension Length (mm) 5520 6550 7170 7580 7920 5520 4200 4700 7580 7670 5520 6550 7170 7580 7920
    Width (mm) 2500 3070 3460 3320 4870 2500 3900 4500 3320 4660 2500 3070 3460 3320 4870
    Height (mm) 7060 7560 8300 8960 12280 7060 7100 8300 8960 11280 7060 7560 8300 8960 12280

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