Fly ash prefabricated part based on bulk solid waste as well as production line and production process of fly ash prefabricated part

The invention belongs to the field of civil engineering, and particularly discloses a fly ash prefabricated part based on bulk solid waste as well as a production line and a production process thereof, and relates to the application fields of bulk solid waste material utilization, roadbed filling, house building materials and the like, and raw materials of the prefabricated part comprise fly ash, water, water glass and polyester fibers; a dry pressing forming method is mainly adopted for production line sample preparation, and the whole production line comprises an intelligent feeding system, a stirring and loading system, an automatic hoisting system, an electric conveying system, a multifunctional electric sample preparation system, an automatic disengaging and grabbing system, an automatic dust falling system, a numerical control monitoring and analyzing system and a curing chamber. The prefabricated part and the production line and the production process thereof are reasonable in design, distinct in chara