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As we all know, the smaller ball mill intermittent loading rate is not conducive to improve production efficiency, but that does not mean that the ball mill intermittent load factor as high as possible. Finding the right threshold is what we should do, but also the equipment. Ensure production efficiency.
To make a batch loading ball mill, a change in the type of ball and the ball loading filling rate remains the same or less, the ball should be added in a reasonable daily production to restore the ball loading, the type of ball and the ball load. Batch type ball loading rate reaches equilibrium. This requires that we have a reasonable way to balance the ball.
different from the movement pattern. Batch type ball bearings into rolling and sliding. Wherein the rolling bearing is a rolling movement mode, moves the sliding bearing is the sliding, the friction completely different way.
Mineral Processing batch ball mill grinding apparatus important, mainly rely on batch ball mill grinding to achieve the purpose of the ball. Therefore, intermittent ball mill fill rate is very important for productivity intermittent ball mill. How to improve the load factor intermittent ball mill, and choose a higher ball load factor to improve production efficiency intermittent ball mill? Here we ask the technician to give us a detailed introduction.
by means of a rolling bearing cage of the rolling elements evenly distributed between the inner and outer rings. The shape, size and number of directly affect the performance and life of rolling bearings. The holder can be uniformly distributed and to prevent the rolling bodies rolling off bodies, the guide body rotates lubrication rolling.
work smoothly slide bearings, reliable and noiseless. In the case of liquid lubrication, the lubricating oil separated from the sliding surface, there is no direct contact. It can also greatly reduce friction loss and surface wear. The film also has some vibration absorbing capability, but starting from a larger frictional resistance. When
High speed means that the polishing rate is 100-120% of the critical speed, load factor is about 35%. Small load balls, grinding efficiency is low; too much load balls, the balls may interfere inside during operation, thus interfering with the normal circulation of the balls, and also reducing polishing efficiency. Lattice batch type ball was 40-45% of charge; overflow batch type ball load was 35-40%. Selecting an appropriate rotational speed and the load factor batch type ball can improve the productivity and economic efficiency as much as possible at the same production cost.
When the load rate is between 30-50%, with increasing rotational speed, from the drop-ball becomes drop-productivity gradually increased, and when the rotational speed suitable high productivity. When the rotational speed is 80-85% of the critical speed, batch type ball ball loading rate is preferably 40-45%.
