The counterattack crusher, abbreviated as counterattack crusher, is a secondary crushing equipment in the gravel production line, suitable for processing softer materials. Due to the good particle size and uniform particle size of the finished product, it is popular among everyone. But in actual production, customers often ask: What is the reason for too much material return from the impact crusher? How to adjust the discharge port of the impact crusher? This article will provide a detailed introduction for everyone:
1、 What is the reason for too much counterattack and material recovery?
1. Damaged regulating device
The counterattack breaking adjustment device is the key to adjusting the size of the discharge port, so if there is too much material return during counterattack breaking, it should be considered whether it is caused by damage to the adjustment device.
2. Hammer wear
The impact crusher is suitable for processing softer materials, although this does not mean that the impact crusher cannot handle harder materials. However, when processing harder materials, the hammer head is prone to wear, so it is recommended to use the impact crusher to process softer materials; In addition, regular inspection and maintenance of the impact crusher are required, and the internal hammer head can be replaced to ensure the efficiency of the production line.
2、 2. How to adjust the counterattack breaking discharge port?
1. Adjust the rotor speed
The key to counterattacking and crushing materials is for the motor to drive the rotor to operate at high speed inside the crushing chamber. Therefore, when the power is constant, the faster the rotor speed, the smaller the particle size of the discharged material; Conversely, the larger it is. Therefore, adjusting the speed of the rotor can adjust the particle size of the discharge.
2. Adjust the gap between the counterattack plate and the plate hammer
The gap between the counterattack plate and the plate hammer can be adjusted through a remote control system. The larger the gap between the counterattack plate and the plate hammer, the larger the particle size of the finished product; Conversely, the smaller it is.