is widely used in cement, Portland products, new building material, refractory material, fertilizer, black and non-ferrous metal ore dressing and glass ceramics production industry, of all kinds of ores and other materials may be grinding of dry or wet grinding. Can be below 300 mesh material processing, output, suitable for large meal manufacturers production.
is divided into: energy-saving ball mill, ceramic ball mill, rod mill, grid ball mill, etc
The stucture of
ball mill:
Ball mill is consisted of feeding, discharging, rotary part, transmission part (reducer, small transmission gear, motor, electric control) and other major parts. Hollow shaft adopts steel, lined with removable, rotary wheel adopts gear hobbing machining, casting cylinder body with wear resistant lining board, has a good wear resistance. The machine is stable running, reliable work.
Working principle of
ball mill:
Ball mill is a horizontal cylinder, cylinder is equipped with the grinding body, it's for steel manufacturing, fixed with steel plate and cylinder, grinding medium, generally for the steel ball, and according to the different diameter and a certain proportion into the cylinder, the grinding medium steel section is also available.With the particle size of grinding material selection, material by hollow shaft ball mill feed end into the cylinder body, when the ball mill cylinder rotation, grinding medium because of inertia and centrifugal force effect, the effect of friction, making it near the post on the cylinder liner was taken away by cylinder, when was brought to a certain height, be cast down by its own gravity, the whereabouts of the grinding medium like projectile of cylinder body of the material to break.
Material composed of feeding device through the hollow shaft spiral evenly into the mill first warehouse, the warehouse has ladder plate or corrugated plate, built in different specifications of steel ball, cylinder rotate falling after the ball to a certain height, the centrifugal force is generated on the material and grinding effect. Material in the first warehouse after reaching coarse grinding, by monolayer partition storehouse board into the second warehouse, the warehouse with a flat plate, inside the steel ball, will further grinding material. Powder through the unloading Bi board, finish grinding homework.
Features of
ball mill:
Ball mill is widely used in cement, Portland products, new building material, refractory material, fertilizer, black and non-ferrous metal ore dressing and glass ceramics production industry, of all kinds of ores and other materials may be grinding of dry or wet grinding, using ball mill biggest advantage is: increase the effective volume; Increase the rate of filling and turn rate; Change the shape of grinding medium.
Parameters of
ball mill:
|
Model |
Rotate Speed(r/min) |
Grinding Media Weight (t) |
Feeding size (mm) |
Discharge size (mm) |
Output(t/h) |
Motor Power(KW) |
Weight
(t) |
|
Ф900×1800 |
36～38 |
1.5 |
≤20 |
0.075-0.89 |
0.65-2 |
18.5 |
4.6 |
|
Ф900×3000 |
36 |
2.7 |
≤20 |
0.075-0.89 |
1.1-3.5 |
22 |
5.6 |
|
Ф1200×2400 |
36 |
3 |
≤25 |
0.075-0.6 |
1.5-4.8 |
30 |
12 |
|
Ф1200×3000 |
36 |
3.5 |
≤25 |
0.074-0.4 |
1.6-5 |
37 |
12.8 |
|
Ф1200×4500 |
32.4 |
5 |
≤25 |
0.074-0.4 |
1.6-5.8 |
55 |
13.8 |
|
Ф1500×3000 |
29.7 |
7.5 |
≤25 |
0.074-0.4 |
2-5 |
75 |
15.6 |
|
Ф1500×4500 |
27 |
11 |
≤25 |
0.074-0.4 |
3-6 |
110 |
21 |
|
Ф1500×5700 |
28 |
12 |
≤25 |
0.074-0.4 |
3.5-6 |
130 |
24.7 |
|
Ф1830×3000 |
25.4 |
11 |
≤25 |
0.074-0.4 |
4-10 |
130 |
28 |
|
Ф1830×4500 |
25.4 |
15 |
≤25 |
0.074-0.4 |
4.5-12 |
155 |
32 |
|
Ф1830×6400 |
24.1 |
21 |
≤25 |
0.074-0.4 |
6.5-15 |
210 |
34 |
|
Ф1830×7000 |
24.1 |
23 |
≤25 |
0.074-0.4 |
7.5-17 |
245 |
36 |
|
Ф2100×3000 |
23.7 |
15 |
≤25 |
0.074-0.4 |
6.5-36 |
155 |
34 |
|
Ф2100×4500 |
23.7 |
24 |
≤25 |
0.074-0.4 |
8-43 |
245 |
42 |
|
Ф2100×7000 |
23.7 |
26 |
≤25 |
0.074-0.4 |
8-48 |
280 |
50 |
|
Ф2200×4500 |
21.5 |
27 |
≤25 |
0.074-0.4 |
9-45 |
280 |
48.5 |
|
Ф2200×6500 |
21.7 |
35 |
≤25 |
0.074-0.4 |
14-26 |
380 |
52.8 |
|
Ф2200×7000 |
21.7 |
35 |
≤25 |
0.074-0.4 |
15-28 |
380 |
54 |
|
Ф2200×7500 |
21.7 |
35 |
≤25 |
0.074-0.4 |
15-30 |
380 |
56 |
|
Ф2400×3000 |
21 |
23 |
≤25 |
0.074-0.4 |
7-50 |
245 |
54 |
|
Ф2400×4500 |
21 |
30 |
≤25 |
0.074-0.4 |
8.5-60 |
320 |
65 |
|
Ф2700×4000 |
20.7 |
40 |
≤25 |
0.074-0.4 |
12-80 |
400 |
94 |
|
Ф2700×4500 |
20.7 |
48 |
≤25 |
0.074-0.4 |
12-90 |
430 |
102 |
|
Ф3200×4500 |
18 |
65 |
≤25 |
0.074-0.4 |
Note 2 |
800 |
137 |
Note 1: This specification is just referencing, any changes are subject to the products.
Note 2: According to the process condition
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