Introduction of Hongji Sand Making Machine

The Sand Making Machine is improved on the basis of Germany high technology, which is highly-efficient and superior in performance. The sand making machineis widely used to produce sand and stone for highway, high-speed railway, city project, hydropower dam constructions, and concrete mixing plant, and it’s also widely used in sand making and stone reshaping industry.

Working Principle of VSI Sand making machine

The materials fall into the impeller from the head of the machine and with the function of high-speed centrifugal force, they

strongly hit against and highly grind the other parts of the materials bypass flowing around the impeller in an umbrella form.

After mutual impaction and between the impeller and the machine shell, the materials will move like a vortex and will be

impacted, rubbed and pulverized many times.

Characteristics of VSI sand making machine

1.Simple structure and low operating cost;

2.High crushing ratio with low consumption;

3.Function of fine crushing and crude grinding;

4.Slightly influenced by moisture content of material, and the max moisture content is about 8%;

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