The crushing and screening equipment system is a mechanical equipment that screens the RAP materials recovered by mechanical digging or milling according to the specifications, and the over-specification materials are sent to the secondary crusher for crushing and then screening.
The super-large RAP material obtained by mechanical digging is crushed by the first-stage crusher with the combined action of the spiral main shaft and the hydraulic pushing device, and then sent to the cold storage bin for storage;
The milled RAP materials can be directly loaded from the cold storage bin and enter the vibrating screen for screening. The sieved materials are divided into 2 or more kinds of piles. The over-spec RAP material is crushed by a pair of rollers in two stages, and then sent to the vibrating screen through a belt for screening until it is crushed into qualified RAP material.