Ball Mill running with the long-term suspension, when the length of the ball is not the same. This is due to the different shell temperature rise caused by thermal expansion and contraction. Thus, in the design, installation and maintenance must take into account the thermal expansion and contraction of the barrel of this character.
Comparing two grinding process,the advantages of a grinding process are that:(1)it has lower investment and a small number of grading machine (2)it has simple adjustment and production operation easily.(3) it doesn’t have intermediate in sections between the transport, multi-mill series can be set at the same level and the device configuration is simple. It is not affect another mill work if the part mill or grading machine suspension of work. The work stoppage loss is small. 3) The larger equipment can be installed on each series. The disadvantages are: (1) mill to a wide range of ore particle size, hard to do reasonable load of grinding media and inefficient mill. (2) it is difficult to obtain finer the final product.
The other is between the bearing and the bottom level of installation of the number of root Gang Gun, when the ball thermal expansion and contraction, the base of the feed-side bearings can be moved along the stick. ball of each position should be to create a mill door (or into the hole). Grinding’s role is framed for the door linings, diaphragm plate, filling or pouring body and stop grinding mill grinding checking warehouses and so on. Mill’s main bearings most commonly used is the sliding bearings, its diameter is large, but the length is very short. Bearing with Pakistan’s gold casting. Sliding bearings with the hongxing difference is that only the lower half of a bush. In addition to bearing the entire bearing with babbitt casting, the rest are made with steel. As the ball of the span and load large, will take place around the song a certain extent, but also manufacturing and installation errors are also...