views:
Implementing double-bunk grading grinding is the only way to improve energy-saving ball mill equipment. Thorough reflection of energy-saving ball mills - the number of energy-saving ball mill grinding sections, mainly based on the size of the selection plant, ore wear, and useful mineral crystallization particle size, giving the granularity and the particle size of the minerality and the final product. In general, if the upper limit of the final product particle size is greater than 0.15 mm, a section of a milling process can be employed; the final product particle size upper limit is less than 0.15 mm, and the two-stage mills should be used.
The energy-saving ball mill is in special cases, when the mineral size is large, the ore is difficult to grind, the production is large, and the final product particle size can be considered in the second-stage milling process. If the ore is soft and easy to die, the production scale is not large, although the final particle size upper limit requires less than 0.15mm, and the energy-saving ball mill can also adopt a milling process. The number of grinding sections must be determined by the technical economy according to the specific situation. In the conventional grinding technology practice, in the imitation and learning phase, the production of equipment is often considered only taken into account their basic working state and whether the standard production output can be achieved.
The current situation is that the extensive production method of the original ball mill equipment is not suitable for the need for high-precision production in the primary ball mill. Therefore, the double-bunk grading grinding is the only method of improving efficiency improvement in energy saving ball mill equipment.
