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Air swept coal mill
Description: This air swept coal mill is specially used to dry and grind coal. And it is mainly consist of feeding device, main bearing, rotary part, transmission device, high voltage starting device, and lubrication system.
Raw materials enter into the mill by the feeding device, and the hot air gets into the mill through the air tube. When the mill cylinder begins to rotate, coal and hot air can exchange heat with each other. Meanwhile, the coal will be crushed and grinded in the air swept coal mill. While the coal is grinded, fine powder will be taken by the hot air out of the mill through the discharging device.
Featuring rational structure and high grinding efficiency, this air swept coal mill is an ideal choice for coal pulverization.
Tel: +86-13862700215
Description Parameter Technical
This air swept coal mill is specially used to dry and grind coal. And it is mainly consist of feeding device, main bearing, rotary part, transmission device, high voltage starting device, and lubrication system.
Raw materials enter into the mill by the feeding device, and the hot air gets into the mill through the air tube. When the mill cylinder begins to rotate, coal and hot air can exchange heat with each other. Meanwhile, the coal will be crushed and grinded in the air swept coal mill. While the coal is grinded, fine powder will be taken by the hot air out of the mill through the discharging device.
Featuring rational structure and high grinding efficiency, this air swept coal mill is an ideal choice for coal pulverization.
Parameter
1. Running available, continuously working and high capacity.
2. Less drive part, and low maintenance cost.
This mill was designed based on open circuit system, and it was advanced compare with traditional ball mill. And the production capacity has been improved a lot. It can produce cement with more fineness, high blaine, it is a advance grinding equipment for high standard cement.
Technical
Specification (Diameter*Length) Rotating speed(r/min) Feed size(mm) Capacity(t/h) Load of grinding media (t) Main motor Main Reducer Weight (t)
Model Power (kw) Speed(r.p.m) Model Speed ratio
Φ2.2×4.4 22.4 ≤25 8-9 18 YRKK4501-6 250 986 ZD60-11 6.3 36.7
Φ2.2×5.8 22.4 ≤25 5.5-7 23.5-25 Y4005-8 280 750 ZD70-10 5.6 45
Φ2.4×4.75 21.2 ≤25 9-11 22-24 YR4501-8 315 740 ZD60-8 4.5 49
Φ2.4×(6+1.5) 20.2 ≤25 14-16 31 JR158-8 380 740 ZD70 5 77.3
Φ2.4×(4.5+2) 20.2 ≤25 11-13 20.8 YRKK500-8 280 740 JDX45 4.5 68
Φ2.6×(5.25+2.25) 19.7 ≤25 12-14 28 YRKK500-8 400 740 ZDY450 4.5 87.4
Φ2.8×(5+3) 18.7 ≤25 16-18 32 Y5001-8 500 740 JDX560 4.5 102
Φ2.9×4.7 19.1 ≤25 14-19 34.4 YR560-8 500 743 MBY560 5.6 79
Φ2.5×3.9 21 ≤25 14 21 JR138-8 280 740 ZD70-9 5 49.5
Φ3×(6.5+2.5) 18.3 ≤25 17-19 43 YRKK560-8 630 740 MBY560 5 120
Φ3.2×(6.5+2) 16.9 ≤25 20 48 YRKK560-8 710 740 MBY560 5 118
Φ3.2×(6.5+2.5) 16.9 ≤25 20 50 YRKK560-8 710 740 JDX630 5 140
Φ3.4×(6+3) 17.47 ≤25 20-24 54 YRKK630-6 700 988 MBY710 7.1 135
Φ3.5×7 17 ≤20 22-25 70 YRKK630-6 100 970 JH630 9 170
Φ3.5×8 17.2 ≤25 55-60 80 YRKK710-8 1000 740 MBY800 6.3 182
Φ3.5×(8+3) 16.8 ≤25 27 58 YRKKK630-8 1000 740 JDX800 6.3 178
Φ3.5×(6.5+3.5) 16.8 ≤25 30 62 YRKK710-8 1250 740 JDX900 6.3 182
Φ3.6×(6+3) 17 ≤25 30-32 60 YRKK710-8 1000 740 MBY800 6.3 183
Φ3.8×(7.75+3.5) 16.7 ≤25 85 85 YRKK710-8 1400 740 JDX90 5.6 215

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Address : North Suburbs of Hai'an County,Jiangsu Province,PRC Tel : (0086) 13862700728 15190809819 Fax : 0513-88755315 E-mail : pengfeimachine@163.com