NOVELTY - Device for producing charcoal, fuel gas and oil from various biomass raw materials comprises a carbonizing kiln, a draught fan, a purifying and recycling device and a tail gas processing device. The carbonizing kiln comprises a pool type structure. The bottom of the pool type carbonizing kiln is set with an air passage. The air passage is connected to an exhaust port on the bottom side wall of the kiln. The exhaust port is connected to a filtering and purifying pool independently set at outside the kiln. The filtering and purifying pool is filled with filtering and purifying materials.    USE - The device is useful for producing charcoal, biomass tar, wood vinegar liquor, biomass fuel gas and oil, which are used as industrial raw materials.    ADVANTAGE - The device increases the utilization rate of biomass raw materials, shortens the production period and improves the product quality and yield.    DETAILED DESCRIPTION - Device for producing charcoal, gas, and oil from various biomass raw materials comprises a carbonizing kiln, a draught fan, a purifying and recycling device and a tail gas processing device. The carbonizing kiln comprises a pool type structure. The bottom of the pool type carbonizing kiln is set with an air passage. The air passage is connected to an exhaust port on the bottom side wall of the kiln. The exhaust port is connected to a filtering and purifying pool independently set at outside the kiln. The filtering and purifying pool is filled with filtering and purifying materials. The filtering and purifying pool is connected to purifying and recycling device. The air outlet of the purifying and recycling device is connected to the draft fan through a pipeline. The air outlet of is connected to a gas phase separator. The gas phase separator of the draught fan is connected with a tail gas purifying and recycling device. The gas phase separator is provided with an explosion-proof device at its upper part.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the device for producing charcoal, fuel gas and oil from various biomass raw materials.