Granule, dual -purpose burning furnace that fires of gas

The utility model discloses a granule, dual -purpose burning furnace that fires of gas designs in order to overcome the unicity that burning heating furnace fuel was selected on the existing market. The utility model discloses granule, dual -purpose burning furnace that fires of gas, include: be equipped with gas combustion machine installing port on the lateral wall of gas combustion portion, beequipped with hot air outlet on the roof of gas combustion portion, be equipped with a biological heat transfer courage in the biological particle heat transfer courage holding portion, be equipped with the biological particle feed inlet on the lateral wall of biological particle heat transfer courage, the feed inlet outside is equipped with biological particle feeding device, biological particlefeeding device includes feed hopper and sets up feed hopper's discharge gate and the material transferring device between the biological particle feed inlet. The utility model provides a dual -purposedevice of granule and gas,