B Series VSI Crusher

A&C B Series VSI Crusher, also called sand making machine, is one of the most advanced impact crushers nowadays. It is designed by the experienced German experts and adopts the leading technology. VSI crusher incorporates three crushing types and it can work 720 hours without downtime. Now, VSI crusher has replaced hammer crusher, roller crusher, gyratory crusher, etc. and become the mainstream sand making equipment.

A&C B series VSI crusher can be widely used for the secondary crushing of various ores and rocks such as cement, fireproof, bauxite, quartzite, pearlite, iron ore, basalt etc. this crusher is suitable for hard and medium hard materials, and shows extraordinary advantages than the traditional crushers.

Working Principle

The materials enter the crusher crushing cavity through the feeding hopper, and then divided into two parts. One part enter into the high-speed rotating impeller through the middle classifier; the other part enter into the impeller from the around of the classifier. The materials that entered the impeller through the middle will be shot out with a high speed and impact with the materials entered the impeller through the around. Then the mixed materials will impact the impacting plate together and then will be rebounded and impact on the top of the crushing cavity, then changes its direction and goes down, forms continual material layers with the materials shot from the impeller. And this process will be repeated until all the materials reach the required sizes and then discharged from the outlet opening.

  • Excellent design of the impeller reduces the resistance of the materials. High pass-through volume and high crushing ratio;
  • Unique feeding method, changing between central feeding and central feeding with cascade feeding makes rock on rock and rock on iron possible;
  • Hydraulic lift cap, easy and convenient to replace and maintenance;
  • Overvibration alarm system;
  • Special dustproof seal system, no outside powder enter the nozzle.

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