The river stone is hard, and has the natural stone properties of compressive strength, wear and corrosion-resistant, so it is the ideal construction material and ideal for concrete aggregate and road construction. However, river stone is so hard that it tends to make the crusher spare parts wear, especially for the high silicon content river stone. Therefore, when choosing crushing equipment for river stone sand making line, the pressure-bearing crusher, such as spring cone crusher.
Cone crusher is mainly used in fine crushing unit. S cone crusher is regarded as the common cone crusher. Compared with other models, S cone crusher with high-efficiency has long crush arms, long impact distances, high crush powder, and can crush the materials within the chamber efficiently. Hydraulic cone crusher may be the newest cone crusher. Due to the alteration of the concave’s style as well as the protect of the crushed products, the abrasion from the machine is reduced greatly and may go very far compared with the existing cone crusher. Vibrating screen may be the screening machine in stone crushing plant. It could screen out your appropriate dusts while using right sieve pore size screen according to the requirements of size.
River stone crushing and screening plant flow chart: Bulk raw river stone is mined from the deposits on the river bed, then transported to the river stone crushing & screening plant. At the plant, raw river stone will be fed into jaw crusher for primary crushing by vibrating feeder. After primary crushing, the material will be transferred to secondary crushing equipment like impact crusher for further crushing. Usually, we will equip the river stone crushing & screening plant with multi-deck vibrating screen. The vibrating screen is a key equipment to sieve the crushed stones into different grades.