The apparent difference in capacities between grinding mills listed as being the same size is due to the fact that there is no uniform method of designating the size of a mill for example a 5′ x 5′ Ball Mill has a working diameter of 5′ inside the liners and has 20 per cent more capacity than all other ball mills designated as 5′ x 5′ where the shell is 5′ inside diameter and the working diameter is only 4’8″ with
The drum mill is a type of ball mill suitable for the fine grinding of large feed sizes and large sample volumes High Energy Ball Mill E max Feed material mediumhard hard brittle fibrous dry or wet Material feed size 5 mm Final fineness 80 nm
In Grinding selecting calculate the correct or optimum ball size that allows for the best and optimumideal or target grind size to be achieved by your ball mill is an important thing for a Mineral Processing Engineer AKA Metallurgist to do Often the ball used in ball mills is oversize “just in case” Well this safety factor can cost you much in recovery andor mill liner wear and
Explanation of Ball Mill Specification Xinhai Generally ball mill specification is indicated as ball mill barrel diameter multiply barrel length But there is no standard for the ball mill naming method For example 12001200 overflow ball mill is indicated as MQY120120 MQY1212 MQY12001200 247
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Ball Mills Specifications Marnepeters New and used ball mills for sale ball mill supplier new and used ball mills for sale savona equipment is a new and used ball mill supplier worldwidea ball mill is a type of grinder used to grind materials into extremely fine powder for use in g size rging size 0075089mm
With more than 100 years of experience in ball mill technology Metso’s ball mills are designed for long life and minimum maintenance They grind ores and other materials typically to 35 mesh or finer in a variety of applications both in open or closed circuits Experience of manufacturing and installing over 8000 ball and pebble mills
Aug 18 2019 · Factors That Affect Ball Mill Grinder Capacity And Quality Since the vertical kiln cement plant uses the small ball mill the grain size of raw material can greatly affect its capacity and quality The smaller the particle size the higher the yield and quality of the ball mill For ball mills of the same specification the closed
A wet grinding ball mill in closed circuit is to be fed 100 TPH of a material with a work index of 15 and a size distribution of 80 passing ¼ inch 6350 microns The required product size distribution is to be 80 passing 100 mesh 149 microns In order to determine the power requirement the steps are as
Investigations were carried out in a laboratory ball mill having the size of DxL 160x200 mm with a ribbed inside surface of the drum The mill ball loading was 40 by volume the rotation rate was equal to 85 of the critical speed Balls were made from steel S4146 extra high quality having hardness 62 ± 2 HRC according to Rockwell
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