What crushing equipment is needed to set up a crushed stone processing plant

The typical production process for a quarry-based crushed stone plant is:

Bulk storage → Feeding → Crushing → Sand making (shaping) → —screening—sand washing—finished sand and gravel products. Conveyors connect each process stage. Therefore, the primary production equipment required for a quarry includes feeders, crushers, sand makers, vibrating screens, sand washers, and belt conveyors. Additional supporting equipment may include dust collectors, stone washers, powder separators, packaging systems, wastewater treatment facilities, etc. However, due to varying user processing standards and differences in raw material size and hardness, specific equipment configurations may differ. Below, we explore the essential equipment required for crushed stone processing!

1. Vibrating Feeder: Primarily used for continuous, uniform feeding before primary crushers. Simultaneously, it performs coarse screening based on preset bar gap dimensions, preventing energy loss in subsequent crushers and enhancing crushing efficiency.

2. Primary Jaw Crusher: Features a “V”-shaped cavity design for higher crushing efficiency, large crushing ratio, and increased output. Accepts feed sizes ≤1360mm with an adjustable discharge opening range of 40-300mm. Its deep crushing chamber eliminates dead zones and ensures uniform output particle size.

3. Medium and Fine Cone Crusher: Multiple cavity designs (ultra-fine, fine, medium-fine, medium, coarse, ultra-coarse) with layer compression crushing technology. Capable of processing high-hardness materials with high output and excellent performance. Produces uniform output size with minimal needle and flake particles. Supports PLC centralized control for safer CNC operation.

4. Sand-Making Impact Crusher: Low operating costs, high adaptability, large throughput, and excellent product quality. Features “stone-on-stone” and “stone-on-iron” crushing modes. Equipped with a thin oil lubrication system and PLC automatic control/monitoring system for real-time monitoring of feed rate, current, oil temperature, main shaft temperature, and vibration protection. The produced material exhibits a cubic shape with rounded edges, rational gradation, controllable powder content, and uniform particle size.

5. Vibrating Screen: Vibrating screens are primarily used for material dewatering and desliming operations. Customizable single-, double-, triple-, or multi-deck configurations are available for both dry and wet screening applications. This series features rational structure, high screening efficiency, and large throughput, making it widely applicable for grading loose minerals and rocks in mining, construction, and building materials industries. 

OCP Heavy Industry, with 40 years of experience in manufacturing and R&D of large-scale mining equipment, specializes in key machinery including jaw crushers, impact crushers, cone crushers, sand makers, washing equipment, and conveying systems. We design customized production line solutions based on client requirements, offering complimentary installation and training. We welcome visits to our facilities for inspection! Click our website chat for immediate free consultation—available 24/7.