3.2x13m Slag mill
Description of Slag Ball Mill:
This slag ball mill is a key machine mainly used to process materials from crushing process, and it is widely used in various manufacture industries, like cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics. Besides, it can also used in dry and wet grinding for all kinds of ores and other grindable materials.
Technical specification
( Edge driving )
I. Technical parameter & technical performance
1. Specification: Φ3.2×13m
2. Production capacity: 20-25t/h ( Open circuit, Slag feeding size:≤25mm, Feeding moisture: ≤0.5%, Feeding temperature:≤50ºC, Wind speed in mill,1.1-1.2m/s, Specific surface area:≥420m2/kg
3. Rotary speed of mill: 18.7 r/min
4. Charging capacity of grinding medium: 126t
5. Main motor: (Jiangsu Motor Plant)
Model: YR1600-8/1430, Power: 1600kw, Rotary speed: 743 r/min, Voltage: 10 kv
6. Main reducer:
Model: MBY900, Hardened gear surface ( Nanjing High-speed Gear box plant )
7. Auxiliary motor
Model: YEJ225M-8, Power: 22kw, Rotary speed: 740r/min
8. Auxiliary reducer
Model: ZSY315-II,Speed ratio: i=100,Input rotary speed:740r/min
9. Cooling method: Water cooling
10. Lubricating method: Thin oil station ( GYXZ-40A )
(1) Low pressure system
Flow: 40L/min, Oil supply pressure: 0.4Mpa, Pump model: CB-B63
Oil supply temperature: 40±3ºC, Motor: Y112M-6 B35 2.2kw
(2) High pressure system
Pump model: 2.5MCY14-18, Flow: 2.5L/min,
Oil supply pressure: 32Mpa Motor: Y112M-6 2.2kw
(3) other performances
volume of oil box: 1m3
Filtering precision: 0.08mm
Filtering area: 0.19m2
Cooling area: 5m2
Cooling water consumption: 3.6m2/h
Heater power: 3kw×3
Working medium: N22-n320
11. Weight of equipment: 223t
II. Main parts & components, and their materials
1. Main motor: YR1600-8/1430 1600kw 10kv
2. Main reducer: MBY900
3. Auxiliary motor: YEJ225M-8 22kw
4. Auxiliary reducer: ZSY315-II i=100
5. Shell: Q235-B Plate thickness: 32
6. Hollow Shaft: ZG230-570( ZG45 )
7. Bull gear: ZG310-570 ( zg45)
8. Pinion: 40Cr ( Quenching and tempering )
9. Main bushing: The lower seat: HT250
Bushing body: HT250
Bushing liner: ( Babbitt alloy ZchSnSb11-6 )
10. Lining board: Medium chrome alloy
11. Single partition: Medium chrome alloy
III. Supply scope
1. Rotary part 1set
2. Feeding device 1set
3. Main bearing device 2set
4. Discharging device 1set
5. Lining board and partition plant 1set
6. Driving device ( Bull gear, pinion and housing) 1Unit/set
7. Main motor 1Unit
8. Main reducer 1Unit
9. Auxiliary motor 1Unit
10. Auxiliary reducer 1Unit
11. Thin oil station 2Pcs
12. Shaft coupling 1Unit/set
13. Base of motor and reducer 1Unit/set
14. Control part 1Unit
Technical Parameters of Slag Ball Mill:
| Number |
Specification (m) |
Productivity (t/h) |
Rotating speed of cylinder
(r/min) |
Rotating mode |
Power (kw) |
Speed reducer |
Weight (t) |
| Model |
Speed ratio |
| 1 |
φ2.2×6.5 |
18 |
21.4 |
Edge |
310 |
ZD70 |
5 |
44 |
| 2 |
φ2.4×8 |
26-28 |
20.14 |
Edge |
570 |
ZD80 |
6.3 |
90 |
| 3 |
φ2.6×13 |
11-15 |
19.7 |
Edge |
1000 |
JDX800 |
6.3 |
137 |
| 4 |
φ2.8×6.5 |
35 |
18.65 |
Edge |
630 |
ZD80 |
6.3 |
100 |
| 5 |
φ2.8×10 |
45-48 |
18.65 |
Center |
800 |
MFY80 |
37.5 |
160 |
| 6 |
φ3×6.5 |
37 |
18.58 |
Edge |
800 |
JD800 |
5.6 |
115 |
| 7 |
φ3×9 |
40-50 |
18.58 |
Edge |
1000 |
JD800B |
5.6 |
132 |
| 8 |
φ3×12 |
65-75 |
18 |
Center |
1400 |
JS110-B-F1 |
42.22 |
202 |
| 9 |
φ3.2×13 |
72-75 |
17.86 |
Edge |
1400 |
JDX900 |
6.3 |
237 |
| 10 |
φ3.4×7.5 |
70 |
16.9 |
Edge |
1000 |
ZDA-100 |
6.3 |
167 |
| 11 |
φ3.5×10 |
90 |
16.8 |
Center |
1250 |
Js110-A |
44.1 |
154 |
| 12 |
φ4.6×7.5+3.5 |
180 |
15 |
Center |
2500 |
--- |
-- |
272 |
| 13 |
φ4.6×10.5+3.5 |
210 |
--- |
Center |
3550 |
JQS3550 |
15.1 |
360 |
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Technical Parameters of Slag Ball Mill:
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