Honeycomb-coal stone for tobacco leaf condensed roasting room and operation method

The present invention discloses a honeycombed coal stove for flue-curing barn. It is characterized by that in one side of said flue-curing barn a heating chamber is set, the honeycombed coal stove is placed in said heating chamber. Said honeycombed coal stove includes stove body and chimney, said stove body includes external shell made up by using angle-iron and iron sheet, the top portion of said stove body is equipped with a removable lid, and two ends of said stove body are respectively equipped with a fire door, and the external shell interior, removable lid interior and fire door interior are respectively equipped with heat-insulating layer made of fire-proof material. Besides, said invention also provides the concrete operation method of said honeycombed coal stove.