The garbage on the construction site is the slag, abandoned soil, abandoned materials, silt and other wastes generated in the process of new construction, reconstruction, expansion and demolition of buildings. The ignored sand and gravel resources are generally treated in the following two ways.

1. Comprehensive treatment method, the construction waste generated by the demolition of buildings, house decoration and road reconstruction is transported to the treatment site by car, and then the directly recyclable materials in the garbage, such as metal materials, wood materials and plastic materials, are sorted and classified by manual methods and directly supplied to the corresponding companies for treatment.

For large pieces of waste concrete, waste bricks, marble and other materials in the garbage, construction waste treatment equipment is used to process them into coarse gravel, fine gravel, coarse sand, fine sand, and recycled materials such as mud and sand that meet the standards.

Combined with the characteristics of construction waste, it is equipped with a full set of equipment, including feeders, crushers, screening machines, conveyors and other construction waste treatment equipment, which has the characteristics of high sorting accuracy, high efficiency, large processing capacity and stable equipment.