The size of the fineness of the mill is expressed as the size of the finished product after the material is rubbed by the Raymond mill. As one of the important measurement parameters for the user to purchase the Raymond mill, then the problem is during the operation of the device. What factors will affect the fineness of the grinding mill? The detailed analysis is as follows:
1. The hardness of the ground material
For different materials, the hardness is different, and the hardness directly affects the grinding difficulty and grinding fineness of the Raymond mill, because the harder the material is more difficult to grind, so this is recommended. In the process of using the Raymond mill, the user should properly distribute the ore and ensure that the size of the material is uniform to ensure the fineness of the mill.
2.Classifier opening height
In many Raymond grinding production lines, if the size of the classifier opening cannot be properly adjusted during the installation process, the grinding operation and the fineness of the grinding may be affected. Therefore, it is recommended that users pay attention to check the opening size and height setting of the classifier during the installation and production of the Raymond mill.
3.Analysis machine blade wear
In the grinding and milling operation of the material of the Raymond mill, if the blade of the analyzer is seriously worn, the fineness of the material will become coarse after grinding, which will affect the quality of the mill. At the same time, in the case that the blade of the analyzer is worn more severely, It will also affect the overall production performance of the Raymond mill and even shorten the service life of the equipment.
4. Wear of wearing parts such as grinding roller rings
With the continuous operation of the grinding operation, the grinding ring of the Raymond mill is directly in contact with the material. In the long-term grinding and milling process, there will be different degrees of wear, once the grinding ring wears seriously Will affect the fineness of the Raymond mill.
5.Mill fan speed
In the case of insufficient air volume of the high-pressure Raymond mill, the fineness of the finished product will also become coarse. Because in the process of grinding and milling of ore material, if the air volume of the fan is weak, the flow of mineral powder can not be blown well, so that the mineral powder material is hindered in the circulation process, and the fineness of the finished product is thickened. phenomenon. Therefore, according to the actual production, proper adjustment of the air volume regulating valve is an important measure to ensure the fineness of the finished product of the high-pressure Raymond mill.
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