Balls for ball mill
Grinding balls for ball mill, mainly includes High, medium , low chromium alloy steel balls and High, medium , low aluminum ceramic balls.etc.The diameter of the steel balls is has 100mm , 80mm , 60mm , 40mm , 20mm etc. click for : how to add balls for ball mill ? how to reduce damage of balls
Ball mill FAQ:
1.How to choose different types of ball mill
1)Discharging size > 0.2mm , usually by grate type ball mill or over flow type ball mill;
2)Discharging size < 0.2mm, usually by over flow type ball mill;
3)2-stage grinding
First stage usually by grate type or over flow type
Second stage usually by over flow type
2.How to decide grinding stage number?
1)Discharging size P80 (200mesh < 65% , check mesh to mm converter ), usually use one stage ball mill grindingP80=106~75um(200mesh is 65% - 80%) , by two stage.
3)Discharging size P80=75~55um(200mesh is 80% - 90%), by three stage
3)Discharging size P80<55μm(200mesh is> 90%),by three stage
3.How to choose the model of the ball mill?
Answer:
1)first confirm your material, wet type ball mill or dry type ball mill?
2)second confirm your capacity?
the capacity has term of hadness of the material.
usually MQG/MQY900x1800 0.5 - 2 ton per hour
MQG/MQY1200x2400 1 - 3ton per hour
MQG/MQY1500x3000 2 - 5ton per hour
they also have model 1830x3000,2100x4500,2200x4500 etc.
4.Does the ball mill can be driven by diesel engine?
Answer: yes, the ball mill can be driven by motor or diesel,especially the small ball mill.
5.Test run requirement of the new ball mill