The invention discloses a split type
carbonization furnace set. The split type
carbonization furnace set comprises a
combustion furnace, a hot gas pump and
carbonization furnaces, wherein the
combustion furnace, the hot gas pump and the carbonization furnaces are sequentially connected through pipelines, the
combustion furnace and the carbonization furnaces are separated, and three or more carbonization furnaces are connected in parallel in a process. Wood, fruit peels,
straw and other
biomass raw materials are put in the closed carbonization furnaces with a
dry distillation process, fuel is added to the combustion furnace and combusted to generate hot gas, the hot gas is sent into the carbonization furnaces through the hot gas pump to heat the
biomass, accordingly,
oxygen-free carbonization is realized, combustible byproducts generated in the carbonization process enter a
combustion chamber through the pipelines for combustion, the gas after combustion enters a
chimney and is discharged into the air after being treated through a
smoke filter, and environment
pollution is avoided. The combustion furnace and the carbonization furnaces are separated, multiple carbonization furnaces are connected in parallel, each carbonization furnace can be operated independently, other operation is not affected, semi-
continuous production of the carbonization furnaces is realized, the working intensity is reduced, and the equipment production efficiency is improved.