Vertical impact crusher is to use its kinetic energy generated by high-speed centrifugation, the material thrown out, get the energy materials and back plate, or a collision between the material and the material, causing a chain reaction of energy exchange:
From the design point of view, the rotor speed is generally 45 ~ 95m / s, but due to processing reasons, subscription causes, among other factors, in fact, 50 ~ 85m / s range, but for the sand making, this linear velocity is perfectly adequate.
The collision between high energy-large quality materials and smaller materials, or collide with the back plate forming a dramatic impact, thus crushed along its natural crackle; lower energy medium-grained materials and front shocks generated materials and other materials meet to form shock splitting and abrasion; the lowest energy-smaller materials are at a high-speed movement, produce a “sand spray” phenomenon, make it raging surging around the crushing chamber, thereby collide with each other, friction and grinding, until it lose enough speed to fall out of the cloud of particles and thus leave the crushing chamber.
