Coal mill is a kind of machine that can make coal pulverized and it is an important auxiliary equipment of pulverized coal furnace. Coal grinding process is the broken of coal and the increase of its surface. To add new surface area, we must overcome the molecular bonding force between the solid and requires energy expenditure. There are three ways crush, break and pulverization to pulverized coal into braize . All kinds of coal mill in milling process have the above two or three ways, but which way depend on the type of coal mill.

NHI developed the present domestic biggest coal mill used the most advanced technology depend on the abroad advanced technology and design.

1. We use dynamic lifting roller, external type hydraulic loading , a new double pneumatic slag discharge system, a new type of portable frame body under the axial assembly leach antimony technologies .
2. Rotation of movement combination separator, rotating nozzle ring, load connection type, the structure of the grinding area including roller device also have a large technical improvement.
3. Are all made of the 3 d software design。

 The coal mill of NHI takes the advanced technology and has good quality, reasonable structure , easy installation and maintenance , stable and reliable running. The products have been sold to more than 80 countries and regions around the world and get high praise all over the world .

     Welcome to inquire us for more information about coal mill.

Tel: 18940072514

Email: sales@nhi-sz.com

Northern Heavy Industries Group Co.,ltd, China