Vertical shaft impact crushers are widely used in the mining industry due to their advantages. The finished product processed by the vertical shaft impact crusher has a good particle shape. In addition, the vertical shaft impact crusher is suitable for crushing medium-hard and extra-hard materials. At the same time, when processing these materials, the impact of the crusher on the moisture is very small, which can reach about 8%. In terms of maintenance, the crusher adopts the stone principle, the impeller self-lining wears less, and the maintenance is more convenient.