Structure of impact crusher
One end of the counterattack plate is hung on the shell by a live chain, and the other end is fixed with an adjusting bolt. When a large piece of material or a hard object is caught between the rotor and the counter plate, the counter plate is subjected to greater pressure to cause the counterattack to move.
Blanking block in the above by the high-speed rotation of the rotor plate hammer impact, obtains kinetic energy at high speed to the back plate collision, and then from the back plate to bounce back, and the same is the rotor throw material collide in the broken zone. The space composed of a screen, a rotor, a counter plate and a chain screen is called the first impact zone; the space composed of the counter plate and the rotor is a second impact zone. The material in the first impact zone is crushed after impacting each other, then enters the second impact zone and is crushed again. The broken material is discharged through the discharge port at the lower part of the casing.
The structure of the single rotor impact crusher is fed with feed from the feed port, in order to prevent the block from flying out when it is broken, a chain curtain is arranged in the feed direction of the feed port. The feeding block falls on the grate screen, and the small block falls to the lower part of the shell through the grate, and the large material slides along the screen surface to the rotor. A plate hammer with a certain height is fixed on the circumference of the rotor, and the rotor is rotated at high speed by the motor of the V type belt belt.
