Utilization Of Used Foundry Sand In Construction
Currently, approximately 500,000 to 700,000 tons of foundry sand is used annually in engineering applications. the largest volume of foundry sand is used in geotechnical applications, such as embankments, site development fills and road bases fig.2 (associate & budhgaon, ). fig 2: utilization of foundry sand in different.Features. the crusher has two functions; sand lumps rub against one another when crushed to produce sand grains, which are, after passing through the slit liner, raised by the spiral conveyor around the crusher periphery and classified by a vibrating sieve. the crushed sand discharge port is located high and capable of adjusting the flow rate so that sand can be directly fed to the next.