500TPH Limestone Crushing and Sand Making Plant

The 500TPH Limestone Crushing and Sand Making Plant is a comprehensive production system integrating crushing, sand making, and screening, capable of processing 500 tons of limestone raw materials per hour. The production line uses a combination of "jaw crusher + cone crusher" for primary and secondary crushing, and combines a vertical shaft impact sand making machine for fine crushing and shaping. With the precise screening of multi - layer vibrating screens, it can process limestone into high - quality crushed stones and manufactured sand of different specifications. The finished products feature uniform particle size and low flakiness content, and are widely used in building concrete, dry - mixed mortar, highway base course laying, and other fields. Aiming at the characteristics of limestone, which is easy to crush but generates a large amount of dust, the production line is equipped with a negative pressure dust collection system and sealed conveying devices to effectively reduce dust spillage. The intelligent control system monitors the operation status of equipment in real - time and automatically adjusts parameters such as feeding speed and crushing ratio to ensure efficient and stable production. The modular structure design facilitates quick installation and flexible layout, and core components are made of highly wear - resistant materials, significantly reducing maintenance costs, providing a reliable one - stop solution for the large - scale and refined processing of limestone resources.