Natural sand is naturally generated, artificially mined and screened with a particle size of less than 4.75mm, including river sand, lake sand, mountain sand, desalinated sea sand, etc. The sand after pebble processing is also machine-made sand with a particle size of less than 4.75mm, reasonable gradation, also meet the construction sand standard! What equipment is mainly used for crushing pebbles?

Pebble is a high-hardness material and has different particle sizes. Here, we choose the large-diameter cobblestone for everyone. The main equipment used are jaw crusher, cone crusher and sand making machine

1. Jaw Crusher

Jaw crusher is a commonly used primary crushing equipment. It is a crushing machine that is not lacking in ore crushing in general stone plants. Its feeding port is large, and the particle size of the stone is usually relatively large. A necessary initial breaking equipment in a pebble production line. The jaw crusher not only has a large feeding port, but also has strong pressure resistance, and is also a good choice for processing high-hardness pebble.

2. Cone Crusher

Cone crusher adopts the working principle of lamination crushing, and the discharge particle size is uniform and the particle shape is good. The crusher processes the stone into smaller cobblestone particles, and then uses the secondary crushing equipment, cone crusher , to process the stone into particles that meet the particle size.

3. PLS sand making machine

PLS sand making machine is also a new generation of pebble sand making machine. The particle size of the finished sand is less than 5mm, the particle size is uniform, and the needle-shaped products are less. The feed rate is increased by 30%, and it has a combined throwing head. Under the long-term production of the PLS sand making machine, if the parts of the machine are worn out, it is only necessary to replace the severely worn parts to continue the operation without delaying the work and guaranteed yield.