NOVELTY - Multifunctional solid waste treatment device comprises a shell, which is internally set with a heating chamber; where the upper part of the heating chamber is connected to the carbonization reactor, the lower part is connected to the anoxic reaction chamber, and the front end is connected to the gas catalytic reactor. The front portion of the carbonization reactor is connected to the upper portion of the gas catalytic reactor; the lower portion of the gas catalytic reactor is connected to the front end of anoxic reaction chamber.    USE - The device is useful for processing domestic waste, agricultural waste, medical waste, animal carcasses and poultry carcasses.    ADVANTAGE - The device has strong adaptability, does not generate dioxin and will not cause secondary pollution to the environment.    DETAILED DESCRIPTION - Multifunctional solid waste treatment device comprises a shell, which is internally set with a heating chamber; where the upper part of the heating chamber is connected to the carbonization reactor, the lower part is connected to the anoxic reaction chamber, and the front end is connected to the gas catalytic reactor. The front portion of the carbonization reactor is connected to the upper portion of the gas catalytic reactor; the lower portion of the gas catalytic reactor is connected to the front end of anoxic reaction chamber. The upper end of the gas catalytic reactor is provided with a gas outlet, and the back end of the anoxic reaction chamber is connected to carbon slag incineration chamber. The back end of the carbonization reactor is provided with sealed solid waste feeding mechanism. The carbonization reactor under anaerobic conditions is used for drying dehydration and cracking carbonation of solid waste; the gas catalytic reactor is used for further decomposing the solid waste; the anoxic reaction chamber and the carbon slag incineration chamber are used for generating exhaust gas; and the heating chamber is used for converting the produced exhaust gas into fuel gas, and passing back the fuel gas into catalytic reaction kettle. An INDEPENDENT CLAIM is also included for treating solid waste using the multifunctional solid waste treatment device, comprising adding the solid waste into the treatment device via sealed feeding mechanism; passing the produced gas produced into gas-liquid separator column for gas-liquid separation, and then passing the separated gases into the gas purification column for purification; passing the purified gas into the heating chamber for combustion, so as to provide necessary heat; separating lightweight tar in the gas-liquid separation column, and carrying out dispensing treatment of wood liquid acid; passing the flue gas produced in the heating chamber to a quench tower, cooling, passing into spray filtration column.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the multifunctional solid waste treatment device.