VSI sand making machine has become a vertical shaft impact sand making machine, which is one of the commonly used sand making machines. VSI sand making machine is widely used in mining, water conservancy and hydropower, building materials, bridges, highways and other industries, and is used for crushing and molding various materials such as slag, ore and construction waste.

1. The advantage of VSI sand maker is 1. The crushing ratio can reach more than 50.

2. Broken materials are often broken along their fragile layers, and the finished products are cubic, with the percentage of needles below 10%, while the percentage of needles in crusher products such as jaw crusher, cone crusher and roller crusher will be higher than 15%.

3. It has the characteristics of selective crushing, and the material with large specific gravity and small particle size after crushing has large particle size after crushing.

VSI sand making machine

4.VSI sand making machine is suitable for soft materials and very hard materials.

5. Large crushing cavity, full use of impact force to crush materials, and good product particle shape, which is an ideal choice for fine grinding production.

2. Disadvantages of 2.VSI sand maker 1. Hammer head, plate hammer, impact plate and other striking parts. Wear quickly in use. This defect has long limited the application scope of VSI sand making machine.

2. When the water content in the material is more than 9% or contains viscous materials, it is easy to cause the surface of the impact plate to be easily bonded, reducing the crushing space, thus reducing the productivity and sometimes causing equipment accidents.