Ball Mill

Ball mill is an efficient tool for grinding many materials into fine powder. There are two ways of grinding: the dry process and the wet process.

 

Working Principle

Ball Mill consists of cylindrical shell rotating on a horizontal axis mounted on a sturdy Mild Steel Frame. The Ball Mill Shell is designed to withstand the rotational load of the mill charged with the grinding medium and the material to be processed. Openings are provided through which the grinding medium and the material to be processed are loaded and discharged. The Mill is driven by motor coupled to the Reduction Gear box with Chain and Sprocket arrangement.

 

Mill Linings : Ball and Pebble Mills may be lined with rubber, ceramic and wear resistant metallic liners.

 

Grinding Media : Mills may be charged with ceramic, steel and alloy steel grinding media. These are spherical or cylindrical in shape and range from 6 mm to 100 mm in size.

 

Continuous type Ball Mill

A cylindrical or conical shell rotating about a horizontal axis, partially filled with a grinding medium such as natural flint pebbles, ceramic pellets or metallic balls. The material to be ground is added so that it is slightly more than fills the voids between the pellets. The shell is rotated at a speed which will cause the pellets to cascade, thus reducing particle sizes by impact. It has been proposed that in the plastics industry the term ball mill be reserved for metallic grinding media, and the term pebble mill for non-metallic grinding media

 

Technical Specification for Batch type Ball Mill

 

Model	Speed	Weight	Size of Output	Production	Power
	(r/min)	of Ball	Feed (mm)	( t / h)	( KW )
Ø 900X1800	38	1.5	0.075 - 0.89	0.65 - 2	18.5
Ø 1200X2400	32	3.8	0.075 - 0.6	1.5 - 4.8	45
Ø 1500X3000	27	8	0.075 - 0.4	5 - 2	90
Ø 1830X3000	24	11	0.075 - 0.4	10 - 4	180
Ø 2200X5500	21	30	0.075 - 0.4	22	370
Ø 2400X3000	21.6	25.8	0.075 - 0.4	18	245

Specific density of liquid:


Viscosity of liquid:


Capacity of mixer in liters:


Type of blade preferred:


Single shaft mixer or twin shaft:


Whether scraper required:

Bulk density of powder:


Capacity of blender in liters:


Material construction of blender - whether stainless steel or carbon steel:

Select Mills Type Ball Mill Attritor Mill Bead Mill Three Roll Mill Jar Mill

Capacity of mill:


Material to be milled:


Fineness of initial feed and required fineness of product:


Grinding media required:

Product Type:


Viscosity of material:


Capacity in litres: