vsi series vertical shaft impact crusher working principle

Introduction

The vsi series vertical shaft impact crusher is a high-efficiency crushing machine which utilizes “stone-on-stone” crushing principle to achieve the desired product size. It features low noise and low vibration operation, as well as easy maintenance due to its simple structure.

Working principle of VSI series vertical shaft impact crusher

The working principle of VSI series vertical shaft impact crusher is very simple. The material to be crushed is fed into the top of the crusher. The rotor, which is spinning at a high speed, throws the material against the anvil ring. The material is then crushed between the anvil ring and the rotor.

Vertical shaft impact crusher sets the “material against material”, “material against iron” and “waterfall down feed” with a suit. The working principle of sand making machine has mainly stone hit the stone (material against material) and stone hit iron (material against iron).

The materials falls into the impeller from the head of the machine and with the function of high speed centrifugal force , they strongly hit against and highly compress the other part of material surrounding the impeller. After hitting each other , they force a vortex between impeller and casing ,and hit each other for several times , then discharged from the bottom of machine finally .

The Advantages of VSI Series Vertical Shaft Impact Crusher

VSI series vertical shaft impact crusher is the ideal equipment for highway construction, water conservancy construction and other large-scale projects. It has many advantages, such as high crushing efficiency, low wear and easy maintenance.

1. High Crushing Efficiency
The vertical shaft impact crusher adopts the principle of “stone strikes stone” and has a high crushing efficiency. The material is broken by the collision of the high-speed rotating impeller and the material lining plate. The material is fed into the machine from the top, and the impeller rotates at a high speed to throw the material onto the lining plate. The material is crushed by repeated impact and friction between the impeller and the lining plate.

2. Low Wear
The VSI series vertical shaft impact crusher adopts international advanced technology and materials, and its wear parts are made of wear-resistant materials with excellent wear resistance. This reduces wear to a minimum during operation, thus prolonging the service life of the machine.

3. Easy Maintenance
The VSI series vertical shaft impact crusher is very easy to maintain, due to its simple structure. All wearing parts are easily accessible for replacement or repair, and there is no need to disassemble the machine.

Features of VSI series vertical shaft impact crusher

1. It can crush material with a high abrasion rate and has a strong anti-wearing feature;

2. The working principle is simple. When the material enters into the crusher, it is crushed by the high-speed rotating impeller under the action of centrifugal force;

3. It has low noise and little dust pollution;

4. It is easy to maintain and has long service life;

5. The structure is simple and reasonable, and it is easy to install and operate;

6. The crushed materials are of uniform size and good shape, with low content of needle-like particles;

7. It is widely used in all kinds of ore, cement, refractory materials, bauxite clinker, emery, glass raw materials, etc.;

Application of VSI series vertical shaft impact crusher

Vertical shaft impact crusher is widely used in all kinds of mineral, cement, corhart, bauxite chmotte, carborundum grain, glass raw material, machine made construction sand, stone stock and many other kinds of metallurgy slag, especially carborundum, sintered bauxite, magnesite, and so on.

The application of VSI series vertical shaft impact crusher can realize the crushing process of materials with medium hardness and high abrasiveness, such as iron ore, nonferrous metal ore, corundum, bauxite quartz sand , corundum perlite , basalt and so on. Meanwhile , it is also widely used in aggregate crushing line and sand making line.

Conclusion

The vsi series vertical shaft impact crusher is a high-efficiency crusher that uses speed and impact energy to crush materials. When the material enters the crushing chamber, it is accelerated by the centrifugal force and thrown against the wall of the chamber, where it breaks into smaller pieces. The resulting material is then discharged out of the bottom of the crusher.