Sand Making Machine

Vertical impact crusher (VSI) can be used for the production of pebbles, rocks (such as limestone, granite, basalt, bauxite, andesite, etc.), tailings, slag, and artificial sand. Widely used in the production of building aggregates, highways, asphalt concrete, and cement aggregates.
1) Central feeding:

The raw materials fall into the feeding hopper and then enter the impeller through the central feeding hole. Accelerate under the action of high-speed impeller and then throw out at a speed of 60-75m/s. When impacted by the impact plate, it is crushed. The final product flows downwards through exports.

2) Circular feeding:

The raw materials fall into the feeding hopper and are then divided into two parts by the dividing plate through a circular device. Part of it enters the impeller from the center of the dividing plate; The other part falls from the outside of the distribution board. The impeller throws the material out at a speed of 60-75 meters per second and collides with the material falling from the outside of the sorting plate, thereby achieving material crushing.