The way to manage cement ball mill
|Category||Tools & Machinery|
At some cement factories, cement mill bearing is likely to be burned, which belongs to major accident. The main reasons for it are foreign materials entering into bearing or the poor lubrication system. In some cases, it can lead to damage to hollow shaft neck of bearing. Once burning occurred, it needs over ten hours or even a couple of days to repair. In order to solve cement mill bearing lubrication and management problems, people keep on researching sealing modes, installation technology and lubrication measures to guarantee bearing running in good condition. Here, we take 02.2mx6.5m cement mill as an example, talk about the oil lubrication of bearing.
Under the calling on energy saving and green industry, Hongxing Mining machinery is ready to create a good machinery environment avoid pollution. On the base of original ball mill bearing achievement, Hongxing has developed a new type energy saving bearing ball mill, which has stepped into batch production phase. Energy saving bearing ball mill is a kind of milling machine, and it mainly solves the old type ball mill problems of heavy and large power consumption. It is driven by bearing, and can realize intelligent power adjustment by PCI controlling circuit. This new machine adopts special manufacturing rolling bearing as barrel supporting structure.
At present, the static pressure bearing is widely used in large-scale energy-saving ball mills due to its property of high reliability, long service life, little energy consumption, great bearing capacity etc. No matter the ball mill is static or rotating, the entire fluid lubrication is realized through a thick layer of oil slick formed between the bearing bush and hollow shaft under the high-pressure oil outside. The lubrication state of the static pressure bearing has little to do with the oil slick pressure or rotating speed. When the mill starts to work, the space between the bearing bush and the hollow shaft remain