The general flow of sand production line: vibrating Feeder - jaw crusher - fine crusher(sand maker machine, impact crusher, hammer crusher, Vertical Shaft Impact Crusher) - vibrating screen - secondary crusher (sand maker machine) - Sand Washing Machine - finished gravel and the belt conveyors transfer material in the middle.
In sand production line, sand maker is important crushing equipment, mainly responsible is for further crushing stone. Sand maker made stone crushing to the small particle size, after screening equipment can get different size stones. In the stone crushing process, the jaw crusher played rough broken or broken, the stone can not crushed to the required size in the engineering, must undergo the further crushing by sand maker. Therefore the role of sand maker machine in the sand production line can not be replaced.
Previously, basically are used the natural gravel after artificial screening. In this way is inefficient, the sand quality is not high, natural gravel resources also caused a certain amount of threat. Later, with the gradual progress of the construction project, the demand of sand materials increase, the original manual sieving way can no longer meet the building needs, so, people continue to explore the mechanism of sand production line, improve the the gravel production efficiency and improved sand quality.