φ4.4×13m Cement mill
（Central double slide shoe）
一、Technical parameters & performances of cement mill
1、Sepc. ：φ4.4×13m
2、Capacity: 120-155t/h（closed circuit，P032.5 or PF32.5 cement，material inlet
grain size≤25mm，material inlet moisture content≤0.5%, material inlet temperature≤60℃, air speed inside of mill≥0.5m/s, configures O-SPEAseparator.）
3、Rotating speed of mill：15.0r/min
4 Grinder load：***t(max)
5、Supporting type: double slide shoe
6、Main motor： （***）
Type：YRKK1000-8 Power：3800kW Rotating speed：740r/min
Voltage：10KV（6KV）
7、Main reducer（*****）：
(1) Type：MFY380A
(2) Transmission power：3800KW
(3) Output rotating speed：15.0r/min
8、Slow driving device
(1) Type：MJB710
(2) Motor power：45kW
(3) Motor rotating speed: 740r/min
(4)Transmission ratio：193.9:1
9、Disphram coupling
Type：MFY180L
10、Oil station (configures main reducer)
(1) Nominal flow rate：315L/min
(2) Oil pump type：XYZ400GZ0
(3) Motor power：15Kwx2
(4) Motor rotating speed：1440r/min
(5) Cooling area：40m2
(6) Cooling water consumption：35t/h
(7) Heater power：4×6=24KW
11、Cooling type: water cooling
12、Lubrication type (thin oil station GYXZ-63×2A)
（1）Low pressure system
Flow rate：63L/min Oil supply pressure：0.4MPa
Oil supply temperature：40±3℃
Motor：Y112M-6 B35 2.2kW
（2）High pressure system
Pump type：2.5MCY14-1B
Flow rate：2.5L/min
Oil supply pressure：32MPa
Motor：Y112M-6 2.2kW
（3） Other performances
Cooling water consumption：5.7m3/h
Heater power：3kW×4
Working media：N22-N320
13、Equipment weight: ***t（except transmission device & grinder）
二、Main spare parts & material quality
1、Shell Q235-B Central section δ=48mm Two ends δ=58mm
2、Supporting: bush body cast steel
Bush liner（ Barritt ZchSnSb11-6）
Idler roller：40Cr
Bump ball:40Cr
Ball base：ZG35SiMn
Bottom plate：Q235-B
3、 Liner: Chronuim alloy steel
4、 Thin oil GYXZ-63×2A
5、 Control cabinet & start cabinet
三、 Supply range
|
1、 Rotary section |
1 set |
|
2、 Feed device |
1 set |
|
3、 Slide shoe device |
2 sets/pc |
|
4、 Discharge device |
1 set |
|
5、 Liner & double diaphragm device |
1 set |
|
6、 Main motor YRKK1000-8 3800KW/10KV（6KV） |
1 pc |
|
7、 Main reducer MFY380A (including oil station) |
1 pc |
|
8、 Slow driving device MBJ710 |
1 set |
|
9、 Diaphram coupling MFY380L |
1 set |
|
10、Thin oil station GYXZ-63×2A |
2 pcs |
|
11、Control cabinet （including high pressure control, low pressure start, thin oil station control） |
1 pc |
|
12、Coupling |
1 set per pc |
|
13、Anchor bolts |
1 set |
|
