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WhatsApp: +86 18037808511The BallMill was analyzed using Finite Element Method to determine the induced stresses due to various loading conditions. In order to assess strength of complete ballmill, guidelines from ASME Section VIII Div. 2 Ed. 2013 was utilized. Stress Linearization has been carried out at various locations.
WhatsApp: +86 18037808511The original ball load in the mill was 6614 lb. (3000 kg.) and the load at the end of the 694 hr. was 6338 lb. ( kg.). During this time, 590 lb. ( kg.) of balls less than 3 in. ( mm.) in diameter were discarded from the mill. The screen analysis of the ball charge at the end of the operation is shown in Table 20.
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WhatsApp: +86 18037808511From the ball mill discharge size distribution calculate the %+75 μ as: 100 % = % +75 μ. 3. Calculate the CSE as the average: ( + ) ÷ 2 = % + 75 μ. In this example the ball mill circuit classification system efficiency is per cent at 75 μs. This means that
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