Do You Really Know What Coal Mill Is on Earth?

Coal mill is major equipment of cement plant and used for drying and grinding coal. The equipment mainly consists of feed device, main bearings, rotating parts, drive device, selling device, high-voltage start-up device and lubrication system. Coal mill is the equipment that is used to crush the coal and grind it into the coal powder. It is the important auxiliary equipment of pulverized coal furnace.

The grinding process of the coal mill is the process that the coal is crushed and its surface area is in increase. To add the new surface area must overcome the binding force between solid molecules, which requires the consumption of energy. The coal is made of pulverized coal by the coal mill mainly through the three ways of crushing, shredding and grinding. Among the three ways, the energy consumption of the crushing process is the smallest while that of the grinding process is the most. The milling process of the various coal mills contains two or three ways of the above-mentioned. According to the rotational speed of the working parts of the coal mill, it can be divided into the low speed coal mill, medium speed coal mill and high-speed coal mill.

Air-Swept Coal Mill


In addition, Air-swept coal mill is a kind of mechanical equipment that crushes and grinds coal briquette into pulverized coal, which is also important auxiliary equipment of pulverized coal furnace. When grinding coal in coal mill, it is mainly through crushing, shredding and pulverizing. Air-swept coal mill is main equipment of cement plant, which is mainly used for drying and grinding pulverized coal. Air-swept coal mill is mainly used to grind coal with all kinds of hardness, which is also suitable for ore grinding operation of cement, metallurgy, chemical industry and other industries.

And we also have other mining machines, such as stone crusher plant, hydraulic ball press machine, granite crusher and hammering machine and so on. If you have any other question or have an interest...