VSI sand making machine can also be called vertical shaft impact sand making machine. VSI sand making machine is a comm used sand making machine model, which can be widely used in building materials, highways, mining, water conservancy and hydropower, highways and other industries. Crushing and shaping operations of construction waste, ore, slag and other materials.
1. Advantages of VSI sand making machine
(1) The crushing ratio of VSI sand making machine equipment can reach more than 50, which is larger than that of traditional sand making machine equipment;
(2) When the VSI sand making machine crushes the material, it will break along the fragile layer of the material. The crushed material is *ly cubes with low needle-flaky content. Compared with ordinary sand making equipment, the needle-flaky percentage is 5 lower. %about; (3) The VSI sand making machine has a selective crushing effect, which is suitable for both soft materials and hard materials. Materials with a large specific gravity have a small particle size after crushing, and materials with a small specific gravity have a large particle size after crushing;
(4) The crushing cavity of the VSI sand making machine is relatively deep, which can make full use of the impact to crush the material, and the machine-made sand produced is uniform in size and good in grain shape.
 2. Disadvantages of VSI sand making machine
VSI sand making machine's wearing parts, such as plate hammer, hammer head, impact plate, etc., wear quickly after long-term use, which will limit the use range of VSI sand making machine.