Cement Mill

Cement Mill

Cement clinker is usually ground using a cement ball mill. This is essentially a large rotating drum containing grinding media - normally steel balls. As the drum rotates, the motion of the balls crushes the clinker. The drum rotates approximately once every couple of seconds. Grinding systems are either 'open circuit' or 'closed circuit'. In an open circuit system, the feed rate of incoming clinker is adjusted to achieve the desired fineness of the product. In a closed circuit system, coarse particles are separated from the finer product and returned for further grinding.

Working Principle Of Cement Mill

Material composed of feeding device through the hollow shaft spiral evenly into the ball mill is the first warehouse, the warehouse has ladder plate or corrugated plate, built in different specifications of steel ball, cylinder rotate falling after the ball to a certain height, the centrifugal force is generated on the material and grinding effect.Material in the first warehouse after reaching coarse grinding, by monolayer partition storehouse board into the second warehouse, the warehouse with a flat plate, inside the steel ball, will further grinding material.Powder through the unloading Bi board, finish grinding homework.

Application of Cement Mill

This cement ball mill is mainly used in grinding cement finished products and raw materials and also suited to metallurgical, chemical, electricity etc. and other industrial mining enterprises. It could also be used to grind various ore materials and materials that is grindability.

Technical data

Cement Mill
Specification (Dia×
Length)
Rotating speed (r/min) Feed size (mm) Capacity (t/h) Grinding media load (t) Main motor Main reducer Weight(t)
Model Power
(kw)
Rotating speed (r.p.m) Model Reduction ratio
Ø2.2×11 20.91 <25 15~17 50 TR1512-8 570 740 Zd80 5.6 92
Ø2.4×8 20.91 <25 14~18 39.5~42 TRQ1512-8 570 740 Zd80-9 5 76.4
Ø2.4×9 20.91 <25 23~25 Closed circuit 50 TR1512-8 570 740 Zd80-9 5 91
Ø2.4×10 20.91 <25 16~22 50 TR1512-8 570 740 Zd80-9 5 111
Ø2.4×11 21 <25 Open circuit 19~24 Closed circuit 22~28 6265 YR710-8/1180 710 740 JDX630 5.6 125
Ø2.4×12 21 <25 Open circuit18~20 Closed circuit 21~23 6365 YR800-8/1180 800 740 MBY710 6.3 127
Ø2.4×13 21 <25 Open circuit21~22
Closed circuit 24~26
6668 YR800-8/1180 800 740 MBY710 6.3 131
Ø2.6×10 20.6 <25 21~24 64 YR800-8/1180 800 740 JDX710 6.3 140
Ø2.6×13 20.6 <25 28~31 81 YR1000-8/1180 1000 740 JDX800 6.3 158
Ø3.0×9 19.13 <25 40~45 85 YR1000-8/1180 1000 740 MBY800 7.1 148
Ø3×11 18.92 <25 44~47 95 YR1250-8/1430 1250 740 JDX900 7.1 177
Ø3×12 18.92 <25 48~52 103 YR1250-8/1430 1250 740 JDX900 7.1 182
Ø3×13 18.92 <25 39~45 116max YR1400-8/1430 1400 740 JDX900 7.1 200.7
Ø3.2×11 18.3 <25 45~48 112max YR1600-8/1430 1400 740 JDX900 7.15 213.6
Ø3.2×13 18.7 <25 50~55 133max YR1600-8/1430 1600 740 JDX1000 7.15 237
Ø3.4×11 18 <25 45~55 120max YR1600-8/1430 1600 740 JDX1000   230
Ø3.5×13 17 <25 60~65 156max YR2000-8/1730 2000 740 TS130-A-F1   257.6
Ø3.8×13 17 <25 65~70 185 YR2500-8/1730 2500 740 DMG22/2500   313
Ø4×13 16.3 <25 78~80 191 YRKK900-80 2800 745 JS140-A   348
Ø4.2×11 15.8 <25 100~110 182~190 YR2800-8/17830 2800 740 JS140-A-F1D   350
Ø4.2×13 15.2 <25 110~120 230 YRKK1000-8 3350 740 MFY355-A   380
Ø4.6×14 15 <25 100~115 285 YR1000-8 4200 740 J3160-C   485