Introduction:
This slag ball mill is a key machine and mainly used to process materials from crushing process. It is widely used in various manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics. Besides, it can also be used in dry and wet grinding for all kinds of ores and other grindable materials. The machine consists of feeding part, discharging part, rotary department, transmission division (reducer, small transmission gear, motors and electrical control) and other major components. Hollow axis adopting cast steel, lined with removable, rotary gear using castings, cylinder liner wear studded body, which has good wear resistance. The machine has features of running smooth and reliable operation.
Specification:
|
Number |
Specification (m) |
Productivity (t/h) |
Rotating speed of cylinder |
Rotating mode |
Power (kw) |
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 |
Working Principle:
The ball mill is horizontal cylindrical rotation device, driven by brim gearwheel. There are two chambers and grids. Material goes into the first chamber through the feeding inlet. Inside the first chamber, there are stage liners and ripple liners as well as steel balls. The shell rotates so as to generate eccentricity and this force brings ball to a certain height and then balls drop down by gravity. The impact is the grinding force to the material. After the primary grinding, materials go into the second chamber through segregate screen. In the second chamber, there are flat liners and steel ball. After the secondary grinding, material is discharged from the discharging mouth. Then the whole grinding process is finish.
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