The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type. There are two kinds of ball mill, grate type and overfall type due to different ways of discharging material.
Ball Mill Operating principle:
This ball mill is horizontal type and tubular running device, has two warehouses. This machine is grid type and its outside runs along gear. The material enters spirally and evenly the first warehouse of the milling machine along the input material hollow axis by input material device. In this warehouse , there is a ladder scaleboard or ripple scaleboard, and different specification steel balls are installed on the scaleboard, when the barrel body rotates and then produces centrifugal force ,at this time , the steel ball is carried tosome height and falls to make the material grinding and striking. After grinded coarsely in the first warehouse, the material then enters into the second warehousefor regrinding with the steel ball and scaleboard. In the end, the powder is discharged by output material board andthe end products are completed.
Ball Mill Technical Data:
Model
Speed of bucket (r/min)
Weight of ball
Size of feed opening(mm)
size of outputting feed (mm)
Production (t/h)
Power (kw)
Weight (T)
1830×6400
24
23
≤25
0.075-0.4
6.5-15
210
34
1830×7000
24
25
≤25
0.075-0.4
7.5-17
245
36
2200×5500
21
30
≤25
0.075-0.4
10-22
370
48.5
2200×6500
21
30
≤25
0.075-0.4
14-26
280
52.8
2200×7500
21
33
≤25
0.075-0.4
16-29
475
56
2400×3000
21.6
25.8
≤25
0.075-0.4
7.8-18
245
59.2