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Coal Mill

Coal Mill

Coal Mill, also known as coal grinding mill or coal milling machine, used for crushing and dry coal to power plant before furnace from coal-fired power plants.Coal mill is an important auxiliary equipment of pulverized coal furnace, it has three ways to crush coal lump, ground into a powder, it is broken, impact and grinding.Grinding mill and crushing and dry coal in the coal boiler.Coal is feed into the tube through the inlet, coal mill roller mill, such as ball mill and vertical mill can be crushed into coal particles.

Detailed introduction

Technical features and advantages

  • 1. Higher yield;
  • 2. Convenient operation;
  • 3. Safer usage;
  • 4. Reliable performance.

Technical data

Model specification (m) Capacity (t/h) Rotating speed
(r/min)		 Transmission type Motor Reducer Weight(t)
Remark Model Power
(kw)		 Model Reduction ratio
φ2.2×3 5-6 22 Edge YR355M-8 185 ZD50 5 37 　
φ2.2×4.4 8-9 22 Edge YR355M-6 220 ZDH50 6.3 46 　
φ2.4×4.75 14 20.4 Edge YR400-8 280 ZD60 4.5 54 　
φ2.4×4+2 10-12 20.2 Edge YRKK450-8 250 ZDY35580 4.5 59 　
φ2.4×4.5+2 16-17 20.4 Edge YR4005-8 280 JDX-450 4.5 76 　
φ2.6×4.8+2 9-10 20 Edge YRKK5002-8 400 RZD75 4.5 91 　
φ2.6×5.25+2.25 13-14 19.7 Edge YRKK500-8 400 ZDY400-4.5-11 4.5 98 　
φ2.8×5+3 8-10 18.9 Edge JRQ1512-10 480 MCD-70 3.55 107 　
φ3×9 18-20 18.3 Edge YBKK5560-8 630 MBY560 5 124 　
φ3.2×9.5 28 17 Edge YR800-8/1180 800 NFM710 6.3 140 　
φ3.4×5.25+2.8 30 17.47 Edge YRKK-56-6 900 JDX-800 7.157 169 Exclude main transmission
φ3.8×7.25+3.5 41-43 16.7 Edge YR630-8 1400 MBY800 5.6 220 　
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