Ball Mill Description and Specifications for Lab Tenders
Ball Mills are horizontal rotating
cylindrical steel chamber of half filled with steel balls. The size
reduction is accomplished by the impact of balls as they fall back after
being lifted by the baffles fitted in the rotating chamber.
Ball Mill is fitted on a sturdy MS frame. Charging of balls and material
is done by the means of opening provided in the chamber. The chamber is
turning about the horizontal axis through a reduction gearbox drive
through a ½ HP variable speed motor. Drive is provided to vary the RPM. A
RPM indicator with proximity switch is provided in the set-up. A
revolution counter is provided to find out the number of turns. Special
arrangement is done to free the Ball Mill from reduction gearbox for
charging and discharging the material.
To study effect of RPM on the power consumption of a Ball Mill.
To determine the efficiency of a Ball Mill for grinding a material of known.
Utilities Required :
Raw Material for Feed.
Electric Supply : Single phase, 220 V AC, 1 kW.
Set of Sieves with Sieve Shaker for analysis.
Floor area 1.5 x 1m
Technical Details :
: Material MS Dia 275mm, Length 350mm. Thickness 5 mm.
: Suitable size
: 6 mm (approx.)
: 200 mesh (approx.)
: ½ HP, variable speed motor and Drive, coupled to Reduction Gearbox.
: Material Stainless Steel of suitable size.
: Mechanical type.
Control Panel Comprises of :
: Electronic Energy meter
: Digital RPM Indicator, Non Contact type with Proximity sensor.
: An ENGLISH instruction manual will be provided along with the Apparatus
The set-up is fitted with required guards.
The whole set-up is well designed and arranged in a good quality painted structure
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