φ4.2×15m cement mill (Central double sliding shoe)
I. Related technical parameter and performance of cement mill
1. Specification: dia.4.2*15m
2. Production capacity: 160±10t/h(closed-circuit, 42.5 ordinary carbonate cement, equipped with rolling machine and scatter classifier, feed moisture ≤0.5%，feed temperature≤50℃,specific surface area≥350m2/kg）
3. Rotary speed of mill: 15.6r/min
4. Grinding body load: ***t (max)
5. Support method: double sliding shoe
6. Main motor: （*****）
Model: YRKK1000-8 power：4000kW
rotary speed：740r/min
voltage：10KV
7. Main reducer（****）：
(1)Model: **160-B
(2)Transferring power: 4000KW
(3)Output rotary speed: 15.6r/min
8. Slow drive device
(1)Model: **S400D
(2)Power of motor: 55kW
(3)Rotary speed of motor: 740r/min
(4)Drive ratio: 198.98:1
9. Diaphragm coupling
Model: **160-C
10. Oil station (equipped with main reducer)
(1)Nominal flow：500L/min
(2)Model of oil pump：XYZ-500
(3)Power of motor：18.5kW
(4)Rotary speed of motor：1460r/min
(5)Cooling area：30m2
(6)Cooling water consumption：45t/h
(7)Power of heater：5×6=30KW
11. Cooling method: water cooling
12.Lubricating type（Thin oil stationXGD-A2×2.5/125）
（1）Low pressure system
Flow：125L/min oil supply pressure：0.4MPa
Oil supply temperature：40±3℃
Motor：Y112M-6 B35 2.2kW
（2）High pressure system
Model of pump：2.5MCY14-1B
Flow：2.5L/min
Oil supply pressure：32MPa
Motor：Y112M-6 2.2kW
（3）Other performance
Cooling water consumption：5.7m3/h
Power of heater：3kW×4
Working media：N220-N320
13. Weight of equipment: ***（excluding drive device and grinding body）
II. Main parts and materials
1. Shell Q235-B δ=45mm
2. Support: Bush body cast steel
Bush lining (Babbitt ZchSnSb11-6）
Roller: 40Cr
Convex and concave spherical body: 40Cr
Spherical base: ZG35SiMn
Soleplate: *235-B
3. Lining: Middle chromium alloy steel
4. Thin oil station: XGD-A2×2.5/125
5. Control cabinet and start-up cabinet
III. Scope of supply
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1.Rotary part
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One set
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2.Feed device
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One set
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3.Sliding shoe device
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Two sets/unit
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4.Discharge device
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One set
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5Lining and double diaphragm device
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One set
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6.Main motor ****1000-8 4000KW/10KV
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One unit
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7.Main reducer J*160-B（**）
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One unit
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8.Slow drive device **S400D
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One set
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9.Diaphragm coupling **160-C
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One set
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10.Thin oil station ***-A2×2.5/125
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Two pieces
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11.Controlcabinet（including high voltage control, low voltage start-up and thin oil station）
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One unit
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12.Coupling
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One unit set
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13.Foundation bolts
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One set
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Jiangsu Pengfei Group Co., Ltd has the great comprehensive ability to provide the best quality services on turn-key basis with the complete equipment、 the installation and the debugging for the new type dry process
rotary kiln cement factories under the daily capacity of 8000ton、5000ton and 2500ton and compound fertilizer plants under the annual capacities of the 300000ton. The “Pengfei” brand
rotary kiln cement complete equipment have been sold exported to Russia、
The Kingdom of Denmark、Germany、kazakhstan、Mongolia、Ukraine、Uruguay、uzbekistan、 Bangladesh、Pakistan、Laos、Peru、India and so on . MD export project are X18, X519, Son La, Lang Son, Da Ye, Chai Shai Cement factories in Vietnam, Tiger-Head, King Elephant
Cement Plants in the union of MD and so on . All of these cement complete equipment production line have been widely praised by the international friends.
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