Formulate solutions for ball milling materials that do not meet standards according to the situation

There will be various problems during the installation, use, maintenance and repair process of the ball mill. Especially during the production process, sometimes difficult-to-control problems may occur, such as the production material particles are not up to standard, resulting in a large amount of waste. This generally occurs in the length of the cylinder. Double-silo open-circuit pipe grinding with steel ball diameter. These problems will seriously affect the normal progress of the subsequent work of mineral processing, which is directly related to the quality of the ball mill equipment. So how to choose high-quality equipment to avoid substandard materials? Red Star Machine will give you the answer.
To solve this problem, we must first formulate a solution based on the actual situation. We must not only inspect the ball mill machinery and equipment, but also examine comprehensive factors.
The first is to check the grinding equipment itself. Use more ~-grade pellets in the coarse grinding chamber or appropriately increase the filling rate of the fine grinding chamber to increase the material lifting and grinding capabilities. One or two in front of the feed end On each lining plate of the ring, a square steel (or steel bar) that can form a convex edge is welded, and a corrugated lining plate is used to replace the seriously worn lining plate.
Secondly, the process is changed according to the actual situation. The ball mill and the spiral classifier are used together to form a closed-circuit grinding process to effectively avoid excessive crushing and coarsening. During closed-circuit grinding, unqualified coarse particles must be forced to pass through the ball mill repeatedly until they are ground to qualified. Secondly, due to the feeding of a large amount of coarse sand, the coarse-grained content in the feed of the ball mill increases. According to the principle of kinetic energy, the energy is maximized to do useful work, so the speed of the grinding equipment is accelerated and the productivity is improved. In addition, the presence of an appropriate amount of returned sand can eliminate the impact of the fluctuation of new ore feed to the grinding machine on the product particle size.
Source of this article
Installation, use, maintenance and overhaul of ball mill
Ball mill