Steel Ball Coal Mill
Applications & Features of Product: Steel Ball Coal Mill mainly used for grinding all kinds of hardness coal in thermal power plant with higher adaptability reliable operation and convenient maintenance.
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Applications & Features of Product:
Steel Ball Coal Mill mainly used for grinding all kinds of hardness coal in thermal power plant with higher adaptability reliable operation and convenient maintenance.
Technical features
·Special casting technology is used for end covers. This design structure without any stress concentration insures no rupture occurred at end cover.
·Girth gear adopts radial sealing to insure no dust entering into the gear housing.
·Separate structure is used in pinion, optimum material is applied for gear and gear-shaft.
·Main bearing is adopted with a series of advanced technologies, such as double-segments surface center aligning structure, piston-ring typed sealing, inside-setting snake pipe cooling, high-low pressure united lubrication and temperature taking under the bush, these can insure no bush burning occured.
·The bolts for liner are made from high strength material 35CrMo without any broken.
·It is now the most advanced to adopt model manufacture process which can fully insure main parts with a fine interchangeability.
·Wearing liners are used in inlet and outlet hoppers, their service life is enhanced.
·Ensure the mill is operated in optimum state all the time to adopt Electric Ear Control Unit to control coal level, and
·Automatic Ball Charging Device can supply wearing steel balls in accordance with steel ball consumption during operation.
Performance Parameters
Performance Parameters Table of Steel Ball Coal Mill
| Type |
Drawing |
Shell diamete |
Shell length |
Speed |
Max.ball charging(t) |
Feed and discharge |
Outlet |
|
|
Weight(t) |
Charging ratio |
|||||||
|
MTZ 2126 |
K9311 |
2100 |
2600 |
22.81 |
10 |
0.236 |
Φ600 600 |
4 |
|
MTZ 2133 |
K9312 |
3300 |
13 |
0.242 |
Φ650 650 |
6 |
||
|
MTZ 2532 |
K9321 |
2500 |
3200 |
20.63 |
18 |
0.244 |
Φ750 750 |
8 |
|
MTZ 2539 |
K9322 |
3900 |
20.77 |
22 |
Φ800 800 |
10 |
||
|
MTZ-W2935 |
K9331 |
2900 |
3500 |
19.34 |
26 |
0.239 |
Φ850 850 |
12 |
|
MTZ 2935 |
K9335 |
|||||||
|
MTZ-2941 |
K9333 |
4100 |
30 |
0.236 |
14 |
|||
|
MTZ-W2947 |
K9332 |
4700 |
35 |
0.24 |
Φ950 950 |
16 |
||
|
MTZ 2947 |
K9334 |
|||||||
|
MTZ-W3247 |
K9341 |
3200 |
4700 |
18.42 |
44 |
0.248 |
Φ1050 1050 |
20 |
|
MTZ 3247 |
K9345 |
18.52 |
40 |
0.225 |
Φ1120 1310 1120 1310 |
|||
|
MTZ-W3258 |
K9342 |
5800 |
18.42 |
55 |
0.213 |
Φ1120 1120 |
25 |
|
|
MTZ 3258 |
K9344 |
18.46 |
Φ1120 Φ1310 |
|||||
|
MTZ 3257 |
K9346 |
5700 |
18.54 |
50 |
0.194 |
|||
|
MTZ 3560 |
K9359 |
3500 |
6000 |
17.57 |
59 |
0.217 |
Φ1300 Φ1450 |
30 |
|
MTZ 3570 |
K93510 |
7000 |
69 |
0.218 |
Φ1350Φ1550 1350 1550 |
35 |
||
|
MTZ-W3883 |
K9362 |
3800 |
8300 |
17 |
95 |
0.219 |
Φ1700 1700 |
50 |
|
MTZ 3865 |
K9363 |
6500 |
75 |
0.20 |
Φ1574 Φ1700 |
40 |
||
|
MTZ 3872 |
K9364 |
7200 |
85 |
0.205 |
45 |
|||
|
MTZ 3886 |
K9365 |
7900 |
95 |
0.21 |
Φ1820 1700 |
50 |
||
|
MTZ 3879 |
K9366 |
8690 |
105 |
0.213 |
|
55 |
||
|
MTZ 4386 |
K9372 |
4250 |
8540 |
16 |
130 |
0.219 |
|
75 |
|
Note: The nominal output is given on the basis of grindability index K vt1,=1. 0, moisture of raw coal M t=7%, feed size 0~25mm,product fineness R90=8% |
||||||||
Performance Parameters table of Steel Ball Coal Mill
|
Type |
Main motor |
Dimension |
Total weight |
|||||
|
Type |
Power(kw) |
Speed(r/min) |
Voltage(v) |
L(m) |
W(m) |
H(m) |
||
|
MTZ 2126 |
JS1288 JS1368 |
155 145 |
735 709 |
380 3000 |
8.28 |
4.71 4.76 |
4.2 |
37 |
|
MTZ 2133 |
JS1368 JS1378 |
180 170 |
735 |
380 3000 |
9.06 |
4.77 |
39 |
|
|
MTZ 2532 |
JS1478 JS14108 |
260280 |
735 740 |
3000 6000 |
9.8 9.6 |
5.4 |
4.6 |
52 |
|
MTZ 2539 |
JS1488 JS1578 |
310320 |
10.3 10.4 |
5.5 |
55 |
|||
|
MTZ-W 2935 |
JS14108 |
370 380 |
735 740 |
3000 6000 |
8.6 |
6.8 |
5.1 |
73 |
|
MTZ 2935 |
10.9 10.7 |
6.2 6.3 |
5.3 |
75 |
||||
|
MTZ-W 2941 |
JS15108 |
475 |
740 |
6000 |
11.5 |
6.3 |
4.8 |
75 |
|
MTZ-W 2947 |
JS1588 |
500 570 |
735 740 |
3000 6000 |
12.03 12.24 |
6.3 |
5.3 |
80 |
|
MTZ 2947 |
10.04 |
7 |
5.2 |
82 |
||||
|
MTZ-W3247 |
JS1586 JS15106 |
680 650 |
985 |
3000 6000 |
13.8 |
6.8 |
5.2 |
102 |
|
MTZ 3247 |
Y4506 |
630 |
1000 |
12.6 |
6.3 |
5.4 |
102 |
|
|
MTZ-W 3258 |
HS15106 |
850 780 |
985 990 |
13.9 |
6.8 |
5.7 |
111 |
|
|
MTZ 3258 |
14.1 |
7.9 |
5.4 |
120 |
||||
|
MTZ 3257 |
Y5006 |
800 |
1000 |
13.3 |
6.5 |
5.4 |
110 |
|
|
MTZ 3560 |
Y63016 |
1000 |
985 |
3000 6000 |
15.7 |
7.4 |
5.6 |
142 |
|
MTZ 3570 |
Y63026 |
1120 |
16.7 |
150 |
||||
|
MTZ-W 3883 |
Y100010/1430 |
1000*2 |
595 |
6000 |
19.8 |
9.77 |
5.5 |
220 |
|
MTZ 3865 |
Y8001 |
1250 |
17.9 |
8.8 |
5.9 |
193 |
||
|
MTZ 3872 |
T800210 |
1400 |
18.6 |
200 |
||||
|
MTZ 3879 |
Y800310 |
1600 |
19.7 |
207 |
||||
|
MTZ 3883 |
YTM-800310 |
1700 |
20.4 |
210 |
||||
|
MTZ 3886 |
Y800-4-10 |
1800 |
20.4 |
214 |
||||
|
MTZ 4386 |
YTM800-6 |
2300 |
986 |
6000 |
17.6 |
9.49 |
6.91 |
240 |
|
Note: Total weight of mill does not include weight of main motor, steel balls and auxiliary equipment. |
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Related products
Inquiry
Liaoning Metallurgical And Mining Heavy Machinery Co, Ltd
Address：No. 29, No.26 Road, East Development Zone, Shenyang Economic and Technological Development Zone, Shenyang
Tel：024-25175347
Fax：024-25175347
Sales Department：18540028958
http://www.lyzxjx.cn/
E-mail:info@machindust.com
