laboratory ball mill cylinder type
1.The main purpose of the equipment
QMφ400×600 cylindrical ball mill is a fully enclosed dry and wet intermittent grinding equipment, with a grinding capacity of 15-50 kg each time. It can be used in semi-industrial laboratories such as building materials (especially cement, ceramics, and refractory materials industries), metallurgy, coal, and chemical industries, or other industrial ground materials. In the study of ore selectability, this machine can be used as a ball mill, and can also be used as a rod mill according to the requirements of the beneficiation method for the particle size composition of the ground product. The grinding medium can be steel rods. Due to the large processing capacity of this machine, in the study of ore selectivity, it is a better transitional grinding equipment between continuous grinding and discontinuous grinding. This kind of laboratory ball mill is a suitable grinding equipment before minerals separating processes.
2.The structure and working principle of the equipment
This machine consists of a cylinder, a frame, a reducer,
It is composed of main components such as base and motor.
When grinding, the center of the cylinder coincides with the center of rotation
(The recommended feed volume, steel ball ratio, weight and speed in the main parameters are for users’ reference when grinding ore, while forced mixing is determined by the user according to the specific situation, except for each feed volume. In addition, the rest do not exceed the recommended value).
When discharging ore, use an electric appliance to rotate the cylinder to make the frame level. Then unscrew the cylinder fixing bolts.
3.equipment parameters
| NO. | Name | Value | unit |
| 1 | Cylinder diameter * length | ∮400*600 | mm |
| 2 | Cylinder volume | 100 | L |
| 3 | Rotating speed of drum | 46 | r/min |
| 4 | Feeding size | 2~25 | mm |
| 5 | Discharge size | 0.074~0.8 | mm |
| 6 | One-time loading | 50 | kg |
| 7 | Motor Power | 2.2 | kw |
