Impact crusher referred to as the impact break, is the second breaking equipment of the gravel production line, suitable for the treatment of softer materials, because the finished product particle shape is better, the particle is uniform, and is welcomed by everyone. But in actual production, there are often customers to ask: What is the reason why the impact crusher returns too much material? How to adjust the impact crusher discharge port? This article will introduce you in detail:

First, what is the reason why too much material is broken back?

1. The regulating device is damaged
   The counter break adjusting device is the key to adjusting the size of the discharge port, so if the counter break returns too much material, it should be considered whether it is caused by the damage of the regulating device.
   2, plate hammer wear
   Impact crusher is suitable for the treatment of softer materials, although this does not mean that the impact can not deal with harder materials, but in the treatment of harder materials is the hammer head is easy to wear, so it is recommended to use the impact break to deal with softer materials; In addition, the impact crusher needs regular inspection and maintenance, and the internal hammer can be replaced, only in this way can the efficiency of the production line be ensured.

Impact crusher
Second, how to adjust the counter break outlet?
1, adjust the rotor speed
The key to counter the crushing material is that the motor drives the rotor to run at high speed in the crushing chamber, so when the power is certain, the faster the rotor speed, the smaller the particle size of the discharge; The opposite is larger. Therefore, adjusting the speed of the rotor can adjust the discharge particle size.

2. Adjust the gap between the counterattack plate and the plate hammer
   The gap between the counter plate and the plate hammer can be adjusted by the remote control system. The larger the gap between the counter plate and the plate hammer, the larger the particle size of the finished product; The other way around is smaller.
   The above is about the reasons for the impact crusher to return too much material, I hope to help you. If you want to know more about the crusher, welcome to call or online consultation, message, Leitos machinery will send professionals to answer your questions.