What are the characteristics of the secondary ball mill

Always can not be lack of the secondary ball mill figure in the mining equipment, and its role should not be underestimated. Used ball mill is the material of the further crushing, and can be divided into several categories, so today we come to a simple understanding of the cement grinding of several typical used ball mill;
The structure of cement mill and mill is basically the same, but no cement mill drying bin, increase water spraying device.
The 311m center drive cement mill (tail discharge)
The mill is long Sancang, grinding, the first and two positions the ladder liner, two warehouse with double diaphragms separately, second, in between
The single compartment, the installation in the small corrugated lining board without bolt, for grinding temperature reduced cement grinding, grinding in the tail water pipe (the warehouse with some cement mill are provided with a water pipe, see 2-3-8).
The 4.213m center drive and double slide shoe cement mill (tail discharge)
This mill from the mechanical point of view, simplifies the structure and reduce the weight. Because of the high temperature cement grinding mill, the mill can make full use of the two ends of the inlet and outlet of the maximum cross-sectional area to ventilation, but also reduces the air outlet velocity, avoid large particles of cement by air flow away, see figure 2-3-9.
The diameter of 2.26.5m edge transmission cement mill (tail discharging)
The structure of the grinding machine with the same specification is basically the same, but the drying chamber is removed, and the temperature of the high temperature produced by the spray pipe is used in the mill. .