500TPH Pebble and Limestone Sand Making Plant
A 500TPH (tons per hour) Pebble and Limestone Sand Making Plant is a large-scale production facility designed to produce sand from pebbles and limestone materials. The plant’s primary purpose is to manufacture high-quality sand, which can be used in various construction and industrial applications.

Here’s a general outline of the components and processes you might find in such a sand making plant:
- Feeding System: The raw materials, including pebbles and limestone, are transported from the quarry or stockpiles to the sand making plant using trucks or conveyors.
- Crushing Stage: The raw materials are fed into a primary crusher, such as a jaw crusher or gyratory crusher, to break them down into smaller pieces. This stage reduces the size of the pebbles and limestone to a suitable level for further processing.
- Secondary Crushing: After the initial crushing, the materials may be sent through secondary crushers, such as cone crushers or impact crushers, to achieve the desired size and shape of the sand particles.
- Screening: The crushed materials are then screened through vibrating screens to separate different sizes of sand particles. This step ensures that the sand meets the required specifications for the final product.
- Sand Making Machine: The screened materials, especially the pebbles, are then sent to a sand making machine (e.g., VSI crusher or HVI sand maker). This machine uses the principle of “rock on rock” or “rock on iron” crushing to further shape and refine the sand particles.
- Sand Washing Plant: After the sand is produced by the sand making machine, it may go through a sand washing process to remove impurities and improve its quality. This can be done through sand washing machines or equipment like hydrocyclones.
- Storage and Stockpiling: The final sand product is stored in silos or stockpiles, ready for shipment or use in various applications.
- Optional Steps: Depending on the specific requirements, the sand making plant may include additional processes such as dust control systems, water recycling systems, and quality control laboratories to ensure the final product’s consistency and compliance with industry standards.
Please note that the above outline provides a general overview of a typical 500TPH Pebble and Limestone Sand Making Plant. Actual configurations may vary based on the geological properties of the raw materials, local regulations, and specific customer needs. Additionally, technologies and equipment used in such plants may evolve over time, so it’s always essential to consult with industry experts and equipment suppliers for the most up-to-date information.