The number of concrete mixing stations is constantly increasing. Among them, sand washing machine equipment and sand making sand washing machine equipment are widely used in concrete mixing stations, especially in high-speed road construction and railway construction.
The production of concrete is indispensable from the processing of raw materials to the delivery of finished products. The raw stones are crushed and processed by crushers, sand making and sand washing machines and other mineral processing equipment into the required sand and gravel aggregates. They are sent to the mixer or mixing station, and according to a certain proportioning method, water, cement, gravel, sand and other admixtures and admixtures are added and mixed evenly.
The concrete mix can then be transported to the construction site using hoppers, belt conveyors or mixer trucks. The process is simple, but it requires a variety of equipment to work closely together to complete it better. After the stone is mined, it is directly fed into the crusher by a vibrating feeder or forklift. After the stone is coarsely broken by the crusher, it is finely crushed by a secondary crusher. After fine crushing, the material is screened by a vibrating screen. Stones that meet the specifications are transported and stacked by the belt conveyor. Materials that meet the feed size of the sand making and sand washing machine enter the sand making and sand washing machine for machine-made sand processing. Non-compliant large materials return to the secondary crushing.
The materials processed by the sand making and sand washing machine are then screened by the vibrating screen. The unqualified materials return to the sand making and sand washing machine. The sand that meets the specifications is the finished sand after being cleaned by the sand washing machine.

In the sand and gravel production line, the jaw crusher is often used for the first crushing, and cone crusher and other equipment can also be selected according to the actual situation; the impact crusher, high-efficiency fine crusher and cone crusher can be used for the secondary crushing; the impact crusher can be used for the production of machine-made sand. Sand washing machine, third-generation sand making and washing machine, etc.; the vibrating screen selects the size model and number of screen layers according to the output and required specifications; the belt conveyor plays the role of linking between equipment and transporting materials, and the model, length and number of conveyors are determined according to the actual conditions of the site. Other devices are also configured as needed.
