Grinding Mill Ball Patent

All grinding mill ball mill manufacturers understand the object of the grinding process is a mechanical reduction in size of crushable material grinding can be undertaken in many ways the most common way for high capacity industrial purposes is to use a tumbling charge of grinding media in a rotating cylinder or drum

Ningguo nanfang wearresistant materials coltd is located in the wear resistant casting capital of chinaningguo cityanhui province it is a modern stock enterprises integrating researchdevelopment and are specialized in producing chromium alloy casting grinding balls casting cylpebs and steel components

Silicon carbide balls are very highcost grinding media that are used for milling same materials silicon carbide ball to mill silicon carbide materials to avoid contamination they are only available in 5mm10mm 15mm and 20mm sizes they are a special order item

Preferably said grinding mill is anyone of a sag ag ball or rod mill according to a second aspect the present invention consists in a sand wheel seal for a grinding mill said sand wheel seal integrally formed with a mill throat liner and when in use is internally disposed within said mill and releasably secured to a feed end of said mill

A comparison of wear rates of ball mill grinding journal of mining and metallurgy 52 a 1 2016 1 10 corresponding author ic

Grinding balls powered by more than 40 different key patents to help mine clients save 1020 ball consumption than before

Us3549094a us3549094da us3549094a us 3549094 a us3549094 a us 3549094a us 3549094d a us3549094d a us 3549094da us 3549094 a us3549094 a us 3549094a authority us united states prior art keywords cylinder receptacle ball mill material outlet prior art date 19681210 legal status the legal status is an assumption and is not a legal conclusion

Common types of grinding mills include ball mills and rod mills this includes all rotating mills with heavy grinding media loads this article focuses on ball and rod mills excluding sag and ag mills although their concepts are very similar they are not discussed here photographs of a glass ended laboratory ball mill show action of ball mass within the mill the action of other grinding

Jun 14 2013 abstract ball mill 10 comprising at least two milling cup retainers 13 arranged on a machine base plate 12 each milling cup retainer being designed for a milling cup 23 clamped in the milling cup retainer in a lying position each milling cup having endface milling cup ends and a filling of balls as milling bodies and comprising a drive that causes a rotational motion of the milling

1 a combined crushing and grinding mill in which the rock itself is used for grinding comprising a generally horizontal rotatable drum having a cylindrical wall and two generally smooth vertical end walls the ratio of the interior diameter of the drum and the interior length being of the order of 3 to 1 means for feeding coarse feed material into said mill means for withdrawing the

Media ball sizes for example range from about 20 mm for fine grinding to 150 mm for coarse grinding tumbling mills are typically employed in the mineral industry for primary grinding ie stage immediately after crushing in which particles between 5 and

Grinding mill ball patent vivelevelo be the isamill is a stirredmedium grinding mill in which the grinding medium and the ore being ground are stirred rather than being subjected to the tumbling action of older highthroughput mills such as ball mills and rod mills stirred mills often consist of stirrers mounted on a rotating shaft

Outotec tpl our unique outotec tpl technology improves grinding process efficiency the primary grinding process can be intensified for hard ores and material transport can be improved for soft ores tpl is an environmentally friendly technology used to achieve higher energy efficiency from the grinding mill

Aug 19 2003 background of the invention the invention relates to an agitating ball mill according to the preamble of claim 1 such agitating ball mills have a grinding chamber containing grinding media a stator and a rotor which are arranged in the grinding chamber an input opening and an output opening for feeding and removing grinding material to or from the grinding chamber as well as a grinding

Ball mills tube mills rod mills ebble mills ball mill the term ball mill is usually applied to a mill in which the grinding media are bodies of spherical form balls and in which the length of the mill is of the same order as the diameter of the mill body in rough figures the

Planetary ball mills are used wherever the highest degree of fineness is from the classical mixing and size reduction processes the mills also meet all the technical requirements for colloidal grinding and have the energy input necessary for mechanical alloying extremely high centrifugal forces of a planetary ball mill result in very high pulverization energy and

Ningguo nanfang wearresistant materials coltd is located in the wear resistant casting capital of chinaningguo cityanhui province it is a modern stock enterprises integrating researchdevelopment and are specialized in producing chromium alloy casting grinding balls casting cylpebs and steel components

Grinding mill ball patent there are basically two groups of grinding mill with a high profile and those with a low high profile liner is designed to give the media the higher type will be used in mills that are designed for primary grinding and as a result require the impact of the higher mills working as the secondary portion of a grinding

In a roll grinding machine 2 for profile grinding of rolls with a constructionally simple device for a very precise adjustment of a grinding wheels 4 supported on a grinding spindle 7 tangentially with respect to a roll profile the grinding spindle 7 is arranged in a rotatable sleeve 8 the longitudinal axis 9 of which is inclined at an angle 10 relative to the longitudinal axis