Technologie výroby drceného kameniva v lomu Rančířov

Abstract

My Bachelor thesis is concerned with the modernization of the secondary grade of crushing and screening and tertiary screening. I suggest changing the secondary cone crusher Omnicone 1144 for the HP 300 cone crusher. I also suggest the modernization of the screening process. Wire sieves should be replaced with better polyurethane. I based my thesis on modern knowledge of crusshing and screening. All recommended changes are supposed to contribute a great deal to stone processing in Rančířov quarry. The thesis intended to evaluate the present state of the technical line and suggest changes regarding the improvement of crushing and screening.