Basalt Production Line

Introduction

I. Description Basalt is a basic volcanic rock mainly consisting of silicon dioxide, alumina, iron oxide, calcium oxide, magnesium oxide (and some calcined potash and sodium oxide), among which, the silicon dioxide accounts for the most proportion of 45%-50%. Basalt is usually black, dark grey or dark green. With tight texture, the basalt has the specific gravity heavier than that of ordinary basalt, limestone, sandstone, and shale. Some basalt is called float stone since it can float on the water with reduced weight due to having many pores.

It is the main element of the earth oceanic and continental crust and lunar mare and terrain. It is mainly used as construction material of building and road, and widely applied in chemical industry, wear resistant and thermal insulation material, human defense project etc. Due to large particle size, the exploited basalt aggregates shall be crushed into the materials with small size before its application in the actual production and construction.

Process

600T/H Basalt Production Line: after being blasted from the mountain, the stone less than 1020mm is sent into the vibrating feeder by dumper and then evenly fed into jaw crusher for primary crushing. With the particle size of 150mm-300mm, the stone coming out of the jaw crusher will be conveyed to the impact crusher for secondary crushing and shaping. After being screened and graded by the circular vibrating screen, the block materials with the size larger than finished material will be returned to the impact crusher for re-crushing while the finished materials are conveyed to the Finished Product Area by the belt conveyor.