Low Operating Cost Ball Mill:
1.energy saving
2.reasonable price
3.large application range
4.simple structure
Grinding Mill /Ball Mill/ Milling Machine/Grinding Machine
Zhengzhou Jinma Mining Machinary Co.,Ltd. is one of the leading stone crushing machine and screening, vibrating feeding equipments manufacturers in China for 34 years. We provide stone crushing machine and screening, equipments for various indurstries such as mining, building materials, metallurgy, enviromental protection, transportation, chemistry, energy and so on.
Brief introduction of Grinding Mill/ball mill/ Milling Machine/Grinding Machine:
The ball mill grinds material by rotating a cylinder with steel grinding balls, causing the balls to fall back into the cylinder and onto the material to the ground. The rotation is usually between 4 to 20 revelutions per minute, depending upon the diameter of the mill. The larger the diameter, the slower the rotation. If the periphal speed of the mill is too great, it begins to act like a centrifuge and the balls do not fall back, but stay on the perimeter of the mill. The point where the mill becomes a centrifuge is called the “Critical Speed”, and ball mills usually operate at 65% to 75% of the critical speed.
Working principal of Grinding Mill/ball mill/ Milling Machine/Grinding Machine:
Ball mill is a horizontal rotating device transmitted by the outer gear. The material are transferred into the grinding chamber through the quill shaft uniformly. There are ladder linear and ripple linear and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The grind materials are discharged through the discharging board thus the grinding process is finished.
Characteristics of Grinding Mill/ball mill/ Milling Machine/Grinding Machine:
1) It is an efficient tool for grinding many materials into the power.
2) The ball mill is used to grind many kinds of mine and other materials, or to select the mine
3) Ball mill is widely used in building material, and chemical indurstry.
4) There are two ways to grind: the dry way and the wet way
5) Ball mill can be divided into tabular type and flowing type according to different expelling mine
6) To use the ball mill, the material to be ground is loaded into the neoprene barrel that contains grinding media
Model | Cyclinder speed( r/min ) | Ball loading (t) | Feed size (mm) | Discharge size(mm) | output( t/h ) | Motor power (kw) | Weight (t) |
900×2100 | 36 ~ 38 | 1.5 | 0-15 | 0.075-0.8 | 0.5-1.3 | 18.5 | 4.9 |
1200×2800 | 36 | 3.5 | 0-20 | 0.075-0.8 | 1.2-3.7 | 37 | 12.5 |
1500×3500 | 29.7 | 7.5 | 0-20 | 0.075-0.8 | 3.3-8.8 | 75 | 16.5 |
1830×3500 | 25.4 | 13 | 0-25 | 0.075-0.8 | 4-8 | 130 | 30 |
2100×3600 | 23.7 | 18 | 0-25 | 0.075-0.8 | 4.5-33 | 180 | 37 |
2700×3600 | 20.7 | 40 | 0-25 | 0.075-0.8 | 12-75 | 400 | 86 |
Note: This specification is just for reference, any changes are subject to the products.
