20MG33.11.08.97BZ Medium-Speed Coal Pulverizer Liner

Description

In power plants, the medium-speed coal pulverizer is a core component of the milling system, and the Liner 20MG33.11.08.97BZ is an indispensable part of this equipment. Medium-speed pulverizers are primarily used to grind materials of medium hardness, such as bituminous and lean coal, and are widely employed in the milling systems of the power generation, metallurgy, building materials, and chemical industries.

Functions and Material Properties

The primary role of the Liner 20MG33.11.08.97BZ is to protect the pulverizer's grinding rollers and table, reducing direct wear during the coal grinding process. As coal is subjected to intense pressure and attrition between the rollers and the table during operation, the wear resistance of the liner directly impacts the service life and operational efficiency of the entire pulverizer.

These liners are typically manufactured from high-chromium cast iron or other specialized wear-resistant materials. Their high hardness and superior abrasion resistance effectively extend the maintenance cycles of the pulverizer.

Installation and Maintenance

In practical applications, the proper installation and maintenance of Liner 20MG33.11.08.97BZ are critical:

• Precision Installation: Correct installation ensures a tight fit between the liner, the grinding rollers, and the table, which minimizes coal powder leakage and uneven wear.

• Routine Inspection: Regular monitoring of wear patterns is essential. Timely replacement of severely worn liners prevents collateral damage to other internal components of the pulverizer caused by liner failure.

• Routine Inspection: Regular monitoring of wear patterns is essential. Timely replacement of severely worn liners prevents collateral damage to other internal components of the pulverizer caused by liner failure.

HKZX-2025-12-25