Description: The raw material mill adopts a large cover, that is, the end cover and hollow shaft are cast as a whole. The unique streamlined design is adopted in the large end cap and discharge system, which reduces ventilation resistance, increases effective volume, facilitates discharge, and improves mill output. The raw material mill adopts a single compartment structure, and the inner lining plate of the mill is designed in combination. Different lining plate structures are adopted for different stages of the raw material mill, greatly improving the grinding efficiency. The working pressure inside the raw material mill is negative pressure, effectively preventing the occurrence of powder leakage. The hot air for drying is introduced into the high-temperature exhaust gas at the kiln tail, and insulation measures are taken inside the raw material mill, achieving a drying capacity of 6% to 8% for the materials. DCS interface is reserved for the elec...

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The raw material mill adopts a large cover, that is, the end cover and hollow shaft are cast as a whole. The unique streamlined design is adopted in the large end cap and discharge system, which reduces ventilation resistance, increases effective volume, facilitates discharge, and improves mill output. The raw material mill adopts a single compartment structure, and the inner lining plate of the mill is designed in combination. Different lining plate structures are adopted for different stages of the raw material mill, greatly improving the grinding efficiency. The working pressure inside the raw material mill is negative pressure, effectively preventing the occurrence of powder leakage. The hot air for drying is introduced into the high-temperature exhaust gas at the kiln tail, and insulation measures are taken inside the raw material mill, achieving a drying capacity of 6% to 8% for the materials. DCS interface is reserved for the electrical control of the raw material mill to meet the needs of users for centralized control.
This series of products is mainly used for grinding raw materials in cement plants, and is also suitable for grinding various ores and other grindable materials in metallurgical, chemical, power and other industrial and mining enterprises. It can be produced by both dry and wet methods, as well as by grinding and drying simultaneously. It can be used for open flow grinding and is also suitable for circulating flow grinding composed of a powder selector. The raw material grinding transmission form is edge transmission, with a compact structure and less land occupation. This greatly saves user investment. The raw material mill adopts a large end cap, which is a cast integral part of the end cap and hollow shaft. The unique streamlined design is adopted in the large end cap and discharge system, which reduces ventilation resistance, increases effective volume, facilitates discharge, and improves mill output. The raw material mill adopts a single compartment structure, and the inner lining plate of the mill is designed in combination. Different lining plate structures are adopted for different stages of the raw material mill, greatly improving the grinding efficiency. The working pressure inside the raw material mill is negative pressure, effectively preventing the occurrence of powder leakage. The hot air for drying is introduced into the high-temperature exhaust gas at the kiln tail, and insulation measures are taken inside the raw material mill, achieving a drying capacity of 6% to 8% for the materials. DCS interface is reserved for the electrical control of the raw material mill to meet the needs of users for centralized control.

Technical

Specifications(m)
(Diameter×Length)
Rotational speed
(r/min)
Feed particle size
(mm)
Production capacity
(t/h)
Grinding body loading capacity
(t)
Main motor
Model
Main motor
Power(kw)
Main motor
Rotational speed(r.p.m)
Main reducer
Model
Main reducer
Speed ratio
Weight(t)
Excluding motor reducer
Φ2.2×7
(wet process)
21.4 ≤25 20-15 31 YR148-8 380 740 ZD70-9 5 41
Φ2.2×13
(Wet method)
21.6 ≤25 33-37 58-60 YR630-8/1180 630 740 MBY630 5.6 95
Φ2.4×8
(Dry method)
20.91 ≤25 25-28 39-42 JR1512-8 570 740 ZD80-9 5 76.4
Φ2.4×10
(Dry method)
20 ≤25 38-40 50 YR710-8/1180 710 740 JDX630 5.6 92.4
Φ2.4×11
(Dry method)
21 ≤25 40-45 60-62 YR800-8/1180 800 740 MBY710 6.3 105
Φ2.4×12
(Dry method)
21 ≤25 45-48 63-65 YR800-8/1180 800 740 MBY710 6.3 107
Φ2.4×13
(Dry method)
21.5 ≤25 48-51 65-68 YR800-8/1180 800 740 MBY710 6.3 117
Φ2.4×13
(Wet method)
21 ≤25 45-50 65-68 YR800-8/1180 800 740 JDX710 5.6 117
Φ2.6×10
(Dry method)
20.6 ≤25 40-42 62-65 YR800-8/1180-8 800 740 JDX710 6.3 133
Φ2.6×13
(Wet method)
20.6 ≤25 45-46 75-80 YR1000-8/1180 1000 740 JDX800 6.3 151
Φ3×9
(Dry method)
19.13 ≤25 50-55 76-80 YR1000-8/1180 1000 740 JDX800 6.3 137
Φ3×(8.5+1.5)
(Drying)
18.9 ≤25 45-50 76-80 YR1000-8/1180 1000 740 JDX800 6.3 150
Φ3.2×6.4
(Wet method)
18.5 ≤25 32-41 68 TDMK1000-36 1000 167     134
Φ3.2×9
(Dry method)
18.3 ≤25 60-70 90 YR1250-8/1430 1250 740 JDX900 7.1 157
Φ3.2×(7+1.8)
(Cantilever drying)
18.3 ≤25 50-53 59 YR1000-8/1180-8 1000 740 JDX800 6.3 145
Φ3.4×(7.5+2.)
(Drying)
17.8 ≤25 53-55 62 YR1000-8/1180 1000 740 JDX800 6.3 183
Φ3.5×8
(Wind sweep)
17.2 ≤25 53-55 80 YRKK710-8 1000 740 MBY800 6.3 170
Φ3.5×10(Drying) 17.3 ≤25 75-80 87 YR1250-8/430 1250 740 JS110-A-F1   160
Φ3.6×(7.5+2.5)
(Drying)
16.7 ≤25 95-100 90 YR1400-8/1430 1400 740 JDX900 7.1 186
Φ3.8×7.5 16.7 ≤25 85 85 YR1400-8/1430 1400 740 MBY800 5.6 165
Φ3.8×12
(Drying)
(Double skate shoes)
16.6 ≤25 100-110 130 YRKK800-8 2000 740 JS130-A   270
Φ4.6×(9.5+3.5)
(Drying)
(Double skate shoes)
15.1 ≤25 185 175-180 YRKK1000-8 3500 740 JS150-B   298
Φ4.6×(10+3.5)
(Double skate shoes)
15.1 ≤25 195 190 YRKK1000-8 3500 740 JS150-B   315
Φ4.8×(11+3.5) 14.8 ≤25     YRKK1000-8 4000 740     353

label:Raw,mill,Specifications,Diamet