The reason why the nylon ball mill's particle size is not satisfactory is not single. It can be roughly divided into the following types:

1. The ball mill does not detect the excessive input of material at the feed end, and cannot give an alarm message.

2. The power supply capacity of general users is limited. Once the energy-saving ball mill is overloaded or blocked, it may directly cause the power supply to trip.

3. The ball mill itself cannot adjust the torque and speed according to the change of the load to cope with the excess material at the feed end.

For the above problems, the following solutions are given after analysis:

In general, the main motor of the nylon ball mill has a large power. In order to prevent the laying of cables that are too thick and inconvenient for construction, most of them use high-voltage motors and use high-voltage power to reduce the current. If you design a precise current detection method on the high-voltage starter cabinet during design, you can know the amount of material in the ball mill by detecting the current of the main motor. The less material in the ball mill, the smaller the weight, the smaller the required torque, and the less the main motor passes. The smaller the current; the more material in the cylinder, the larger the weight, the greater the required torque, and the greater the current through the main motor.