We know that sand is the main material of mortar concrete, and natural sand and gravel with a particle size of less than 5mm are hard won. Therefore, we need to use the power of the sand machine to meet the supply of sand and stone in urban infrastructure and other projects. What equipment are needed to configure the stone production line? With these questions, let's first understand the process flow of sand and gravel and the type of equipment configured.
Generally, the stone is preliminarily crushed by the jaw crusher of the coarse crusher, and then the produced coarse material is transported by the belt conveyor to the fine crusher for further crushing. The fine crushed stone is sent to the vibrating screen to separate two kinds of stones. The stones that meet the feeding granularity of the sand maker will enter the process for subsequent processes, and the other part will return to the fine crusher.
One part of the stones of the sand machine will be made into sand, and the finished sand will be made after the sand washer, The other part of the system sander is broken again. Due to the imperfect crushing process of machine-made sand, the market share of natural sand and market recognition are relatively high. To make up for the shortage of river sand supply in some large concrete enterprises, SMMVIK Machinery uses advanced technology, controls production costs and configures high-quality stone production lines.
In the process flow design of sand production line, the crushing and screening combined equipment of SMMVIK Machinery has produced sand that meets the standard of construction sand, with uniform grain size and good grain shape. The equipment configuration is determined according to the specification and output required by the customer. At the same time, the electric control operating system is equipped to ensure smooth discharge and reliable operation of the whole process.