Aerated concrete production line mainly consists of: aerated concrete cutting machine, jaw crusher, ball mill, mixing pouring cars, stir casting machine, mortar mixer, eddy current pulping machine, spreader and die, mold plate, mold box, steam curing car, column bracket, car ferry, autoclave, boiler, single-beam single hook lane dual carriageway dual speed hook, silos and other components. Aerated brick equipment technology is fly ash or silica sand, river sand, slag, ground into paste with water, add powdered lime, amount of cement, aluminum paste by mixing into the mold box, resting after curing foam, cut into various specification block or plate, keeping a car by steam fed into the autoclave, high temperature and pressure steam curing to form a porous lightweight concrete products.