What equipment should be selected for a limestone crushing and sand making production line with a capacity of 400 tons per hour in Fujian?

A limestone crushing and sand-making production line with a capacity of 400 tons per hour is being constructed in Fujian Province. The main equipment includes:

PE1000*1200 Jaw Crusher: This jaw crusher features high strength, high wear resistance, and stable performance, enabling efficient crushing of limestone raw materials and providing reliable raw material support for subsequent sand-making processes.

(Consultation available for sand and gravel production line construction plans)

European-style heavy-duty hydraulic impact crusher PFW1315III: These two impact crushers are highly automated, enabling precise control of the crushing process and ensuring good particle shape and uniform particle distribution in the finished product.

High-efficiency sand making machine VSI1140: This sand making machine employs reliable sand-making technology, enabling the reprocessing of limestone crushed materials to produce high-quality sand products, meeting market demand for premium aggregates.

(Consultation available for sand and gravel production line construction plans) Process Flow

Limestone is coarsely crushed by a jaw crusher PE1000*1200, and then further crushed by a hydraulic impact crusher PFW1315III. The material from the impact crusher is directly screened by a circular vibrating screen to obtain the finished product. The tailings smaller than 1 cm are fed into a high-efficiency sand making machine VSI1140 for sand making, producing 0-5 mm manufactured sand.