concrete sleepers

Stone Boulders Crusher Used in Stone Chips Manufacturing

by stone crusher on Feb 9, 2012

The stone chips prepared from the stone boulders crusher machines are used inter-alia in the manufacture of concrete sleepers, construction of roads, bridges, buildings and other construction works. Stone boulders are the only raw material required for the stone chip crushing plant. Assuming an average yield of 90% of stone chips, the annual requirement of boulders is estimated at 6540 tonne at 70% capacity utilization.

Stone Chips Manufacturing Process:
Big stone boulders are first broken to smaller size manually, and then fed to the stone crusher. The crusher can accept stone size of 175mm. Stone crushing is two-stage process. In the first stage 175mm stone is crushed to about 50mm. Thereafter, the crusher is fitted with a conversion kit to enable granulation of 5 to 20mm. The crushed material is screened by rotary screen.

Crushing stone boulders Machinery:
The major equipments required in a stone crushing plant are given below:
(A. I...Read More >>