Air-swept Coal Mill

Air-swept coal mill is a key equipment in cement and power industries, which is used for drying and grinding coal powder.

 

By combining air-swept and grinding processes,the air-swept coal mill is an ideal equipment for coal powder preparation with reasonable structure and high powder efficiency.

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Working Principle Performance Advantages Application Areas Technical Parameters

Working Principle

Performance Advantages

Application Areas

1.Cement industry: used for coal powder preparation to supply rotary kiln combustion.

2.Power industry: used for fuel preparation in coal-fired boilers at power plant.

3.Metallurgical industry: used for coal powder preparation in blast furnace injection.

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Technical Parameters

Product Specification Production Capacity
（t/h）		 Cylinder Speed（r/min.） Driving Form Motor Reducer Weight
（T）		 Remark
Type Power（kw） Type Speed Ratio
Ø1.5*3 1.5-3 28.5 edge drive Y315M-8 75 ZD40 5 17.8 Excluding Main Drive
Ø1.7*2.5 3-5 24.5 edge drive Y315L-8 90 ZD40 5 21.7
Ø2.2*3 5-6 22 edge drive YR355M-8 185 ZD50 5 37
Ø2.2*4.4 8-9 22 edge drive YR355-6 220 ZD50 6.3 46
Ø2.4*4.75 14 20.4 edge drive YR400-8 280 ZD60 4.5 54
Ø2.4*(4+2) 10-12 20.2 edge drive YRKK450-8 250 ZDY355 4.5 59
Ø2.4*(4.5+2) 16-17 20.4 edge drive YR4005-8 280 JDX-450 4.5 76
Ø2.6*(4.8+2) 9-10 20 edge drive YRKK5002-8 400 RZD75 4.5 91
Ø2.6*(5.25+2.25) 13-14 19.7 edge drive YRKK500-8 400 ZDY400-4.5-11 4.5 98
Ø2.8*(5+3) 16-17 18.9 edge drive JRQ51-10 480 MCD-70 3.55 107
Ø3*9 18-20 18.3 edge drive YBKK560-8 630 MBY560 5 124
Ø3.2*9.5 28 17 edge drive YR800-8/1180 800 NFM710 6.3 140
Ø3.4*(5.25+2.8) 30 17.47 edge drive YRKK-56-6 900 JDX-800 7.157 169
Ø3.8*(7.25+3.5) 41-43 16.7 edge drive YR630-8 1400 MBY800 5.6 220

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