Impact crusher includes single rotor impact crusher
Double rotor impact crusher.
The impact crusher can crush materials with side length of 100-500mm or less,
with compressive strength up to 350 MPa,
with the advantages of large crushing ratio and cubic particles after crushing.
Widely used in building materials, ore crushing,
railroads, highways, energy, transportation, energy, cement, mining,
chemical and other industries for fine crushing materials.
Its discharge particle size,
size can be adjusted, crushing specifications are diversified.
Among them, the structure of single rotor impact crusher is relatively simple,
the material is fed from the inlet,
in order to prevent the material from flying out in the crushing,
in the direction of the inlet feeding, equipped with a chain screen.
The fed material falls on the top of the grate screen,
the fine material falls to the lower part of the shell through the grate slit,
and the large material slides to the rotor along the screen surface.
In the rotor, the circumference of the fixed installation,
there is a certain height of the plate hammer,
the rotor by the motor through the V-belt belt action, high-speed rotation.
Falling on the top of the rotor,
the material block by the high-speed rotation of the impact of the plate hammer,
after obtaining kinetic energy to,
high-speed impact to the impact plate,
and then from the impact plate,
rebound back in the crushing zone and with the materials thrown out of the rotor collision.
By the bar screen, rotor, impact plate and chain screen is composed of,
the space is called the first impact zone;
by the impact plate and rotor between the composition of the space is the second impact zone.
The material in the first impact zone is subjected to mutual impact and crushed,
and then enter the second impact zone is subjected to again, impact crushing.
The crushed material is discharged through the discharge port in the lower part of the machine shell.
One end of the impact plate is suspended on the machine shell with a live chain,
and the other end is fixed with an adjusting bolt.
When large materials or difficult to break the object clamped in the gap between the rotor and the impact plate,
the pressure to make the counterattack moved back.
Plate hammer, compression block, parts composition,
the main parts of the impact crusher, there are springs, bar, front impact frame,
rear impact frame, impact liner, square steel, impact liner bolts, flap device,
spindle, plate hammer, rotor frame, liner, locking block, compression block and so on.
