Coal Mill

Contact Us

Henan Zhengzhou Mining Machinery Co., Ltd.

Qiaoloucaizhai Industrial Park, XingYang, Zheng Zhou, Henan - 450122, China

Mobile : +86-18937185591

Phone : +86-37155902868




Introduction :
Coal Vertical Mill is a mechanical device used to pulverize coal for combustion in the steam-generating furnaces of fossil fuel power plants. Coal pulverized machine is the ideal powder making equipment in electric power industry, metallurgy industry, chemical industry, building construction, coal industry, fireproofing materials making industry and some.

Our Advantage :

  • Force-Feed Lubrication. System Force-feed lubrication system extends the service life of bearing by 2.5 times.
  • Maximum Particle Fineness. Traditional roller mill either uses a static separator or dynamic separator to separate fine powder from coarse particles.Vertical coal mill brings together both types of separators for more efficient, adjustable material separation.
  • 20-40% Electricity Savings. Vertical coal mill uses 20% to 40% less electricity than a traditional air-swept ball mill for the same amount of grinding task.
  • Great Drying Performance. Air-swept milling method allows our mill to handle coals of up to 10% moisture content via varying its air flow rate and temperature.


Structure :

  • Separating efficiency increased by combined separator.
  • No need to prepare material on the disc before start up, the function including auto lift and fall roller, and on-load staring can be achieved.
  • The sealing adopt welding arc panel, structure is simple and reliable with good sealing effect.
  • The grinding roller can be turn out from the mill easily by the roller turning device, and convenient for maintenance.
  • The grinding roller cover can be used in flip side and extending the abrasive using life.
  • The grinding roller limited device is guarantee the gap between roller and disc, prevent the metal friction and collision, strengthen the safety.
  • The roller grinding pressure adopts solid-gas pressure, remote control pressing, lift roller and modify the pressure and realized unattended operation on site.
  • The roller bearing adopts concentrate circulating lubrication by thin oil to guarantee the bearing working under the condition of low temperature and clean oil, the using life can be extending.

Specifications

Processing Ability(T/H) 5-58
Output Size(mm) 0.015-0.25mm
Application Power Plant,Cement Plant
Applied Material Coal, Quartz, Feldspar, Calcite, Limestone, Dolomite