Small ball mill is another new type of energy saving ball mill equipment developed by industry experts in combination with new ball mill technology. Although the output of small ball mill is , there are many kinds of materials that can be processed, such as small ball mill for ceramics , copper ore, potassium feldspar, etc.
You also need a rod mill work index to design a ball mill operating on a coarse feed, above about 4 mm. Q1: You design for a typical percentage of critical speed, usually 75% of critical. Then you iterate the mill diameter using a Morrell C model or equation to get the RPM that corresponds to 75% for that mill diameter.
2 135 mm and 50 mm outer diameter flat ... Ball mills are usually the largest consumers of energy within a mineral concentrator. ... To ensure the stability of the mini ball mill, a ball mill base ...
parameter to isolate ball mill grinding efficiency handicapped efforts to study the effect of any ball mill design or operating variable. Along with plant testing difficulties, only fairly large changes in circuit performance could be linked to a media size change. Population balance modelling was deemed unsuitable for this purpose.
Ball Mill Power/Design Calculation Example 2 In Example No.1 it was determined that a 1400 HP wet grinding ball mill was required to grind 100 TPH of material with a Bond Work Index of 15 from 80% passing ¼ inch to 80% passing 100 mesh in closed circuit.
This project is to design and fabricate the mini ball mill that can grind the solid state of various type of materials into nano powder. The cylindrical jar is used as a mill that would rotate the ...