Vertical mill is widely used in power, metallurgy, cement, chemical, non-metallic ore and other industries, mainly used for grinding raw cement, clinker, lime powder for power desulfurization, slag powder, manganese ore, gypsum, coal, barite, calcite and other materials. In order to extend the service life of grinding equipment, we should pay attention to regular maintenance and repair. Next, the after-sales engineer of SMMVIK Machinery will analyze the bearing maintenance of the vertical mill.
Bearing is very important for vertical mill, and users need to carry out special maintenance for bearing. In use, the lubrication of the vertical mill bearing is also very important. When the lubricating oil in the bearing is too much, too little or aging, it is the main cause of overheating and damage of the bearing. Therefore, it is necessary to fill the lubricating oil on time and quantitatively according to the requirements of the operating instructions.
Generally, the lubricating oil accounts for 70% - 80% of the bearing space. In production, too much or too little lubricating oil is not conducive to bearing lubrication and heat transfer. When the foundation bolts of the pulverizer system are loose or the foundation is not firm, the foundation bolts shall be tightened evenly during installation or maintenance. A shock absorber shall be installed between the foundation and the pulverizer to reduce vibration.
In addition, bearing overheating and other phenomena are also common in production. Bearing is an important accessory of vertical mill, and its performance directly affects the normal operation and production efficiency of the equipment. During the operation of the equipment, the user should pay special attention to the temperature rise of the bearing and the noise of the bearing part. In case of any abnormality, the user should deal with it as soon as possible.
Bearing is an important part of cement vertical mill. I hope the above sharing can help you. LM series vertical mill is an energy-saving grinding equipment integrating drying, grinding, screening and transportation developed by SMMVIK Machinery after years of intensive research and development by introducing foreign technology. Welcome customers to visit and investigate.
