NOVELTY - A biomass gasification reaction kettle includes air blower(1), reaction kettle (3), feed inlet (5), outlet pipe (6), connection pipe, control valve and blow-off valve. A gas outlet is provided on the upper end of side part of reaction kettle and is connected with outlet pipe. A gas purifier (7) is completely connected with outlet pipe. Another side of gas purifier is connected with gas compressor (9) by connection pipe (8).    USE - For carbonizing, gasifying, burning and processing biomass rubbish used for domestic gas and warm gas in the lives of people to change rubbish into treasure.    ADVANTAGE - The reaction kettle can process rubbish in an integrative way of developing and utilizing. The flammable gas is stored in gas storage tank to ensure that the provided gas burns stably. The kettle does not only decrease cost of processing rubbish, but also decreases environmental pollution from rubbish.    DETAILED DESCRIPTION - A biomass gasification reaction kettle comprises air blower (1), reaction kettle (3), feed inlet (5), outlet pipe (6), connection pipe, control valve and blow-off valve. The feed inlet is provided on the upper part of reaction kettle. The bottom of reaction kettle is completely connected with air blower. The external wall of reaction kettle is connected with water screen. A gas outlet is provided on the upper end of side part of reaction kettle and is connected with outlet pipe. A gas purifier (7) is completely connected with outlet pipe. Another side of gas purifier is connected with gas compressor (9) by connection pipe (8). The outlet end of gas compressor is connected to a first gas storage tank by gas storage tank connection pipe and a first gas storage tank control valve (11) provided on the connection pipe. The gas storage tank connection pipe (10) which is connected with the outlet end of gas compressor is connected to a second gas storage tank by the second gas storage tank control valve (13).    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a biomass gasification reaction kettle.    Air blower (1)    Reaction kettle (3)    Outlet pipe (6)    Gas purifier (7)    Connection pipe (8)    Gas compressor (9)    Gas storage tank connection pipe (10)    Control valves (11, 13)