The Ball Mill has a wide range of applications. It can be seen in metallurgy, chemical industry, construction, mineral processing and other fields. The important part that plays a decisive role in the quality of the ball mill is the liner. Its main function is to prevent the barrel from Wear, so it is also one of the parts that are easy to wear. Below, Bellian Machine will explain to you the reasons for the wear of the liner and the improvement measures.
1. Reasons for the wear of the liner of the ball mill
The liner has a very good protective effect on the ball mill, which can reduce the frequency of cylinder friction and effectively avoid the damage of the material to the parts of the ball mill. So what causes the wear of the liner of the ball mill?
First of all, the wrong installation method will lead to insufficient concentration of the liner, which will lead to breakage;
Secondly, when the manufacturer manufactures the ball mill, the material of the lining plate is relatively general, the service time is short, and the impact resistance and wear resistance are poor, which naturally causes the lining plate to be prone to wear and tear.
The unreasonable design of the liner structure will lead to uneven wear of different parts, different thickness, and the thin liner is easy to wear.
2. Improvement measures for ball mill liner wear
1. Select a reasonable steel ball and liner. The hardness of the ball mill liner and steel balls should be controlled within a reasonable range, and the diameter of the steel balls should be set reasonably to prevent friction between the liner and the steel balls from causing increased wear.
2. The choice of lining plate material should be cautious, and the material with relatively high wear resistance must be selected, so as to improve the wear resistance of the lining plate.
3. For the liner of the ball mill that has just been replaced, steel balls with relatively low hardness should be selected according to the nature. After running for 1 to 2 months, after the hardness of the liner increases, replace it with steel balls with relatively high hardness, which can greatly improve the performance of the liner. The life of the liner.
4. Strictly control the installation quality of the liner of the ball mill. If the liner does not match the steel balls, the liner must be replaced. After the installation is completed, debug it to ensure that the bolts are fastened and the liner operates normally.
The liner of the ball mill has a crucial impact on its performance. In order to avoid unnecessary impact on production due to problems with the liner, the processing plant must prevent early and select high-quality ball mill equipment. As an excellent manufacturer of ball mills, Bellian Machinery has powerful technology, rich experience and first-class service level, providing an important guarantee for the realization of users' interests.
