Process for preparing derived fuel by using high-humidity household garbage as raw material

The invention discloses a process method for preparing a derived fuel by using high-humidity household garbage as a raw material. According to the process method, the household garbage is used as a main ingredient, and three process steps including manual sorting, pre-dehydration and pre-drying are not needed; The process method is as follows: the household garbage is gradually crushed into powder step by step; an additive of a certain proportion is added in sequence; a fine crushing, stirring and drying integrated machine is used for performing fine crushing while stirring and drying, then baking soda is mixed at 30-50 DEG C for extrusion forming, and finally the mixture is conveyed to a low-temperature dryer for drying. Carbon dioxide gas is released during baking to form a lot of small holes, so that the baking efficiency is improved, the fuel is more loosened and can be burnt more thoroughly, and the aims of energy conservation and zero emission during production are achieved.