known domestic manufacturers -Vertical coal mill

Coal mill is to crush and pulverize coal machinery, it is important pulverized coal auxiliary equipment. Coal grinding mill is made of pulverized coal, mainly through crushing, and pulverizing. And in the trend of environmental protection, our customers started looking for more advanced technology, higher resource utilization of coal mill, the mill is now developing a new state coal vertical mill.

Chaeng(Great Wall Machinery) has builded more than 70 waste slag production line for domestic and foreign customers in the field of construction waste grinding of waste . At the same time, it increased R & D in power plants, cement plant, coal chemical equipment required for vertical mill products. As domestic first-class grinding system integrated service provider, we have launched the Great Wall Machinery domestic technology is mature, leading coal vertical mill equipment, mainly used in electric power, metallurgy, building materials,Chemical and other industries grinding system. we provide Coal vertical mill according to customer needs, to meet the unique requirements of each customer. In terms of energy consumption, more savings can reach 30% of the target!

Chaeng has extensive experience in the vertical mill machinery research and development, construction equipment, in the research and development of useing vertical mill, while our technical staff found that coal vertical mill constructed on the existence of some differences with conventional vertical mill. The following small series will take you briefly explain coal vertical mill equipment and conventional vertical mill residue differences.

Its working principle is the same. Conventional vertical roller mill and coal mill are mainly composed of roller, disc, rocker, splitter, transmission, chassis, roller pressing device, roller lubricating device, the housing limit device and other components. Working princine:material through the feeding device fell on the disc, the disc of material surrounding movement, the material to be crushed under the force of several roller under the action of centrifugal force. After grinding the material is from the hot gas through the blowing wind the ring, while the coarser material blown back again grinding disc, on the other hand to the suspension materials for baking Qian, a fine powder by hot air into the separator grading, qualified fines are collected down precipitator, substandard meal back down to the disc.

The difference is that the different local structures of coal vertical mill for coal This material caused.

1, coal vertical mill roll sets can be used upside down, helps improve the coal mill production, but also reduce wear and extend its life.

2, coal vertical mill installation of explosion-proof devices to ensure safety in production. That explosion-proof valve is provided on the housing to prevent the pulverized coal explosion reasonable, to ensure safe use of equipment.

3, coal vertical mill employed is a disc-shaped disc and tire-shaped roller sleeve, this material is more suitable for coal.

4, vertical coal grinding mill roller bearings require no special seal. Roller device using a swap-aligning roller bearings, seal chamber extends to outside the case, no contact with the dust and gas, so long as you can make a simple sealed roller bearing not into dust, no sealing fan.

5, coal vertical grinding mill transmission parts, no secondary transmission means.

6, slag site simple. Coal vertical mill less slagging cover with no need to install slagging valve.