Smelting ore MT tubular ball mill is usually used for crushing , grinding all kinds of thermal power plants without hardness of coal use. The coal mill is adaptable, safety and reliable operation. Follow-up maintenance and maintenance is also very convenient.
Tubular ball mill work principle is to use the motor through the rod pin coupling, aid gear speed reducer and open big gear reduction drive, and then turns mill department of rotating cylinder.
Steel ball is the inside of the tube type coal mill grinding medium. Whenever there is a rotating cylinder, cylinder body of the steel ball will use the centrifugal force and friction to achieve rotation. When the cylinder is lift to a certain height, it will fall down because of its own gravity.
At this time in the cylinder of steel ball will hit the inside of the coal, under the impact, coal is ground into a pulverized coal step by step.
And then , pneumatic equipment in the coal pulverizing system will have good grinding pulv