Description:The VSI crusher is used to shape stones or make sand. It is used to produce high-quality materials in areas of waterpower, road building, construction, cement.
        This series of crusher has adopted advanced technologies at home and abroad. The optimized design makes the operation and maintenance much easier.
        It is used to make sand, paving, and aggregate used to make asphalt concrete and cement concrete in construction, and produce ore powder in mining.

Composition:The crusher consists of a feed opening, a cone for delivering material, the impact liner, the rotor, the vertical shaft, the body, the discharge opening, the vortex chamber, the impeller, the base, the transmission and the motor.

Working principle:When materials enter into the machine, the separator will separate them into two parts. One of the two parts enters into the impeller which rotates at a high speed. The speed of the materials will be accelerated greatly. Afterwards, the materials will be thrown out through the 3 tunnels equipped evenly in the impeller at the speed of 60-70m/s and then crush with the liner which is formed by the materials in the chamber. After it, the materials will rebound from the liner and then rush onto the top of the vortex chamber obliquely. The materials ejecting from the chutes of the impeller form a screen. At last the materials will drop from the discharge opening after being crushed and grinded for several times.

Advantages :1.Reasonable structure and low operating cost. 2.High reduction ratio. 3.Energy-saving and environmentally friendly. 4.The humidity of materials has little influence on productivity. The highest humidity can reach 8%. 5.It is suitable to crush medium-hard/hard materials. 6.Finished products are in cubical shape and piles tightly. 7.There is little pollution from the iron and the powder. 8.The liner of the impeller is durable and easy to maintain. 9.The noise rate is under 75db.