VSI6x impact Crusher as the new type sand making machines is widely applied for River sand making plants, gravel sand making production lines. River Sand Production Line Introduction River sand production line, also known as lightweight aggregate plant or lightweight expanded clay aggregate production line, is mainly composed of raw material silo, dust chamber, fan, main kiln, coal injection system, control cabinet, etc.
The feeders in lower part of raw materials, arch kiln speed and the feeding amount of coal are adjusted, for adjusting parameters and ensuring the quality and yield of products. The River sand production line consists of the following process: crushing, batching, grinding, granulating, calcining, coal dust making, finished product cooling, screening and packaging. The ceramsite sand serves as the substitute material of natural silica sand, crystal balls and metallic balls.