Vertical grinding performance characteristics and design advantages
The two main features of the Vertical Roller Mill are the principle of “material bed grinding”. Simply put the material on the grinding disc and then grind it on the grinding roller, but there are two points to keep in mind that the grinding disc is moving and driving the grinding. Rolling, not the opposite. The principle of “material bed grinding” can make the grinding of materials more complete and the grinding efficiency higher.
In the work of vertical grinding, vertical grinding has two advantages. Vertical grinding can be idling in a short time. It is not necessary to place materials on the grinding disc. These two points are relatively rare in the milling industry. When the two machines are idling, they will cause collisions between the wear parts more or less, resulting in wear parts and even damage to the machine. Therefore, when using the machine, the user Second, we must see if the machine can be idling. If not, we must not idling. In the milling production, since the machine is turned on, it is often the same time that the entire production line is turned on at the same time. When only two devices are turned on, the other may be unprepared or need to be turned on at night, which is easy to cause damage to the machine. When using the Calcium Carbonate Plant, the vertical roller mill can be opened in two steps and then the conveying material device in the system is opened, the material is conveyed to the inside of the vertical roller mill, and then ground.
The vertical grinding roller sleeve can be used for turning over. The grinding of the two materials is mostly carried out in the part of the grinding roller sleeve which is closer to the center of the grinding disc, so the wear of the roller sleeve of this part will be faster than the two sides of the center of the principle grinding disc. In order to save money, the roller sleeve can be exchanged from the two sides of the center of the grinding disc and the two sides near the center of the grinding disc. Thus, the two grinding roller sleeves are equivalent to two times, which saves the expenses in the operation of the machine.
The lubrication system inside the vertical roller mill is lubricated with thin oil. Rare lubrication can not only take away the impurities that are accidentally entered inside the machine, but also take away the heat harmful to the machine parts caused by the friction of the internal parts of the machine. To the lubrication effect, the lubrication of the thin oil makes the lubrication more convenient, and the lubrication process is more time-saving and labor-saving. The lubrication system increases the life of the internal components of the machine, saving the cost of the machine.