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Vertical shaft impact crusher

Sand making machine (vertical shaft impact crusher) is of high-power and low-consumption, which is designed based on several years hard work and study of mechanical mining equipment. Daswell sand maker absorbed the advanced technology of the same products from Barmac Company of America, so now it has achieved the international level. Sand making machine plays an important role in crushing minerals into pieces. PCL 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. These materials have the features of high hardness and anticorrosion. In addition, sand making machine is more productive than other kind of crushers.

Working Principle of Vertical Shaft Impact Crusher

Stone less than 50mm enters sand making machine through the belt conveyor. Stone is crushed by hitting other stones. Material falls down to impellor cavity. Under great centrifugal force, it hits material that coming downwards. After hitting each other, they force a vortex between impellor and shell, and hit each other several times, and finally smaller stone comes out, and goes to vibrating screen. Satisfactory material is transported to sand washing machine. However overlarge material will go back to sand maker to be recrushed. Output sizes can be made according to customers' requirement. If input size is larger than the designed size, other crushing equipment will be necessary.

Characteristics of Vertical shaft impact crusher

  • Simple structure and low operating cost;
  • High efficiency and low consumption;
  • Sand Making Machine has the function of fine crushing and crude grinding;
  • Slightly influenced by the moisture content of material, and the max moisture content is 8%;
  • More suitable for crushing mid-hardness and high-hardness materials;
  • Cubic shape of final products, high density of piling up and low iron pollution;
  • More wearable and easy maintenance;
  • Low working noise and light dust pollution.

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