The impact crusher, commonly known as a sand making machine, is a high-energy and low-consumption crushing equipment with internationally advanced standards. Relying on its unique crushing principle, it has become a core piece of equipment in the field of fine ore crushing and manufactured sand production. During operation, materials fall vertically from the upper part into the high-speed rotating impeller. Driven by centrifugal force, they collide at high speed with the target stones around the impeller. Then, a vortex is formed between the impeller and the machine shell. The materials are crushed through multiple mutual collisions and friction, discharged from the lower part, and their particle size is controlled by screening equipment.

This equipment adopts a material self-impact crushing mode, which avoids direct contact with metal components. This not only reduces material contamination but also extends the service life of wearing parts. Combined with the self-circulation design of airflow in the vortex chamber, it effectively eliminates dust pollution. Its crushing ratio can reach over 50, and the finished products feature excellent particle shape with a needle-like and flaky content of less than 10%. It is widely used in mining, building materials, infrastructure and other fields. And can process various high-hardness materials such as river pebbles, granite and basalt. It provides aggregates for projects like highways, bridges and water conservancy works. And contributes to the development of environmental protection initiatives such as the resource utilization of construction waste.