The main features and the application ranges of the common ball mill and rod mill used in ore beneficiation plants are as follows:
1. Grate ball mill. Its unique grate and the elevating bucket in the fan-shaped room realized low-level impressed ore discharging, so that the ore particles that have been ground can be discharged in time, and the qualified particles can be used in the similar conditions. And what is more, the utilization factor represented according to the new specified level takes into consideration of the difference of ore feeding and the granularity of the particles.
2. Over-flow ball mill. Overflow Ball Mill are hongxingly used to grind material 1/4 inch and finer, down to the particle size of 20 to 75 microns. To achieve a reasonable efficiency with ball mills, they must be operated in a closed system, with oversize material continuously being recirculated back into the mill to be reduced. Various classifiers, such as screens, spiral classifiers, cyclones and air classifiers are used for classifying the discharge from ball mills. Ball mill is an efficient tool for grinding many materials into fine powder.
3. Rod mill. The grinding media inside the rod mill is steel ball, so when the steel ball falls down, it will touch the rock materials and grinding the materials with selection. This grinding mill is suitable for coarse grinding or in the gravity plant that requires less over-grinding materials. In the 21 st century, customers have put forward higher request of ball mills. Hongxing ball mill concentrate to research the development of ball mills with tremendous stress, although Hongxing energy conservation and environmental protection ball mill now is very close to perfection, but still not our ultimate goal. Hongxing ball mill as the era of progress and development in step by step, nothing can stop our step of meeting the requirments of our customers!
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