4.2*14.5m cement mill (Central double sliding shoe)
I. Related technical parameter and performance of cement mill
1. Specification: φ4.2×14.5m
2. Production capacity: 150±10t/h(closed-circuit, 42.5 Ordinary carbonate cement, equipped with the rolling machine and scatter classifier, feed moisture≤0.5%，feed temperature≤50℃, specific surface≥350m2/kg）
3. Rotary speed of mill: 15.6r/min
4. Grinding body load: ***t (max)
5. Support type: double sliding shoe
6. Main motor: （**）
Model：***1000-8 power：4000kW rotary speed：740r/min
Voltage：10KV
7. Main reducer （****）
(1)Model：JS160-B
(2)Transferring power：4000KW
(3)Output rotary speed：15.6r/min
8. Slow drive device
(1)Model：**Z660
(2)Power of motor：55kW
(3)Rotary speed of motor: 740r/min
(4)Drive ratio：98.58:1
9. Diaphragm coupling
Model：JL160-C
10. Oil station (equipped with main reducer)
(1)Nominal flow：500L/min
(2)Model of oil pump：**Z-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 method(thin oil station***-A2X2.5/125 ）
（1）Low pressure system
Flow：125L/min Oil supply pressure：0.4MPa
Oil supply temperature：40±3℃
Motor：Y112M-4 B35 4kW
（2）High pressure system
Model of pump：2.5***14-1B
Flow：2.5L/min
Oil supply pressure：32MPa
Motor：Y112M-6 2.2kW
（3）Other performance
Cooling water consumption：11.25m3/h
Power of heater：6kW×4
Working media：N220-N320
II. Main parts and materials
1. Shell Q235-B δ=45mm
2. Support: bush body cast steel
Bush lining(Babbitt *****b11-6）
Roller: 40Cr
Convex and concave spherical body: 34**Ni3MoA
Spherical base: **270-500
Soleplate: Q235-B
3. Lining: *****
4. Thin oil station: ***R-A2X2.5/125
5. Control cabinet and start-up cabinet
III. Scope of supply
|
1.Rotary part |
One set |
|
2.Feeding device |
One set |
|
3.Sliding shoe device |
Two sets/unit |
|
4.Discharge device |
One set |
|
5.Lining and double diaphragm device |
One set |
|
6.Main motor ***1000-8 4000KW/10KV（**） |
One unit |
|
7.Main reducer **160-B（**） |
One unit |
|
8.Slow drive device *MS660 |
One unit |
|
9.Diaphragm coupling *160 |
One unit |
|
10.Thin oil station G**R-A2X2.5/125（****） |
Two pieces |
|
11.Control cabinet |
One unit |
|
12.Coupling |
One unit set |
|
13.Foundation bolts |
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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