Bentonite is a water-bearing clay mineral dominated by montmorillonite, also known as porphyry, bentonite or bentonite. It is usually waxy, earthy or greasy, and natural bentonite minerals are mostly light green, maroon and grayish black. The milling machine has prominent value in the processing and production of bentonite. It can grind the bentonite powder into different specifications of finished product fineness, and is widely used in casting sand, drilling mud, metallurgical pellets, oil bleaching and other industries. Therefore, the role of the Raymond mill is very important.
As a large processing equipment, in the process of operation, due to the complex working conditions of the mill, there will always be different degrees of damage, which requires the staff to pay great attention to the maintenance of the bentonite grinder at ordinary times, and pay attention to strengthen the maintenance from ordinary times, so as to maintain the operation state and create more market value with a better attitude. After consulting professional R&D engineers, we have summarized a set of maintenance rules for bentonite grinder, and share them with you here, hoping to help you.
- Adjustment of some parameters
A. First of all, in its long-term operation, pay attention to the adjustment of the air volume. The air volume control valve of the equipment is located on the air inlet pipe of the fan. According to the fineness of the material, the output requirements, etc., it is generally open to the position. For the control valve located on the exhaust pipe of the exhaust gas outlet, it should be adjusted to the position where there is no powder spray at the inlet. In this way, the air volume is small and the fineness of the bentonite is high, but the air volume is not too small.
B. The second is the adjustment of the fineness of the equipment. The analyzer above the bentonite grinder should be adjusted according to the different fineness of the processing of the bentonite. When its speed is high, the fineness is also high. Of course, when the fineness is increased, the output will also be reduced, but it can meet the demand for finer granularity.
- Replacement of grinding ring of grinding roller
Since this part is also the main part of the equipment, its replacement or scrapping will affect the performance of the complete bentonite grinder. It is generally believed that when the remaining minimum wall thickness of the grinding ring of the grinding roller is less than 10mm, it can be scrapped and replaced with new parts, so as to facilitate the production status of the equipment. At the same time, it is also forbidden to allow metal blocks to enter the machine, otherwise the grinding roller and grinding ring will be damaged.
Fodamon engineer once again reminded that only by doing a good job in the maintenance of the bentonite grinder can the application value of the grinder be brought into play to a greater extent under normal working conditions, and the fineness, output and efficiency can be improved, so as to lay a solid foundation for customers’ project profits.