Process Flow Plan for Sand and Gravel Production Line

In recent years, with the rapid development of the infrastructure industry, the demand for sand and gravel has been increasing. Many investors have entered the sand and gravel production industry. For newcomers, it is essential to understand the equipment configuration details of a gravel production line. The common process flow and crushing equipment configuration for different stone processing in various regions are as follows: Raw Material → Feeding → Primary Crushing → Secondary Crushing → Screening → Finished Product.

Raw materials are fed at a uniform rate and in measured quantities to the primary crusher via a vibrating feeder. After processing by the primary crusher, the materials are reduced to several dozen centimeters in size. The crushed material is then transported via belt conveyor to the secondary crushing stage for medium and fine crushing. Afterwards, it is conveyed to a vibrating screen for grading. Aggregate meeting customer specifications is directed to the finished product stockpile, while oversized particles are returned to the secondary crushing stage for reprocessing until the desired particle size is achieved, completing the aggregate processing.

For processing hard materials like pebbles, quartzite, granite, and basalt, the crushing production line equipment configuration includes: vibrating feeder, jaw crusher, cone crusher (or fine jaw crusher), and vibrating screen.

For processing medium-hardness materials like limestone, calcite, and feldspar, the crushing production line equipment configuration is: vibrating feeder, jaw crusher, impact crusher, vibrating screen.

For processing brittle materials like coal gangue and coal while simplifying the process flow, the crushing production line configuration is: vibrating feeder, hammer crusher, vibrating screen.

As a professional manufacturer specializing in sand making machine R&D, OCP Heavy Industry prioritizes product quality and technological innovation as the foundation of corporate development. We adhere to a customer-value-oriented approach, offering customized production solutions while rigorously controlling technical standards, quality assurance, and service delivery at every stage. This ensures worry-free operations for clients and maximizes their value! OCP Heavy Industry can tailor sand and gravel production line solutions to your specific requirements, providing comprehensive equipment selection, installation, and commissioning services. For details, please consult us online.