Tar secondary pyrolysis fixed bed biological matter system gas generator

The utility model discloses tar secondary pyrolysis fixed bed biological matter system gas generator, including stove section of thick bamboo upper cover portion (1), dry chamber section of thick bamboo portion (2), tar secondary pyrolysis chamber section of thick bamboo portion (3), chamber section of thick bamboo portion (4) is collected in the gas, the toper lime -ash is collected chamber section of thick bamboo portion (5) and is constituted, it has seted up a plurality of air inlet port (21) to distribute in dry chamber section of thick bamboo portion upper end, inboard structure is equipped with tar secondary pyrolysis annular chamber (C) in tar secondary pyrolysis chamber section of thick bamboo portion (3), be equipped with in chamber section of thick bamboo portion (4) is collected in the gas and send into schizolysis annular chamber (C) after the gas that makes is removed dust in cyclone dust collector (43) and carry out secondary pyrolysis to tar, and be provided with stove rank hook device (6) bec