Vertical shaft impact crusher

(sand making machine)

Uses:

This series of sand making machine has a wide range of uses, Its performance has reached the international leading level in sand making equipment lines. It is the most effective, practical and reliable sand making equipment.The sand making machine is particularly applicable to the production of building sand(bluestone, limestone, bank gravel, rocks, granite and many kinds of raw matierials to make building sand),abradant, refractories, cement, sand, emerry, slag powder, copper ore, iron ore, gold ore, concrete aggregate, asphalt aggregate and many kinds of hard, brittle materials’ fine crushing and secondary crushing. It is a high efficient and energy-saving equipment for sand&stone crushing. It can save 50% energy than the traditional machine. It is the most advanced sand making equipment in the world.

Operating Principle:

 the materials straightly fall into high-speed rotating  impeller turnplate from the top of the machine, under the effects of high-speed centrifugal force, have high-speed crash and high-density crush. With the target stone which flowing around the impeller in umbrella form, after mutual impaction, they will form eddying motion between the turnplate and the machine case, then cause a number of mutual impacts, friction, crushing until they are crushed into the required size.

Fearures:

1.This sand making machine is a newly-developed secondary and fine stock crushing machine currently, it is now the world's widely used sand making machine that can replace the cone crusher, double-roller crusher and ball mill sand making models.

2.This machine possesses novel structure, unique, smooth operation.

3.Small energy consumption, high productivity, big crushing ratio.

4.The machine has small size, easy to operate, easy to install and repair.

5. With shaping functions, products are cubic, large packing density.

6.During manufacturing, stone matierials can form protecting subsrate, so that the fuselage is not easy worn and durable.

7.A small number of easy worn parts are made of strong worn-resistant materials, they possess small size, light weight, easy to change the equiped  parts.

8.Operation noise is less than 75 decibels (db level) and dust pollution is less.

Main technical parameters