Solid waste gasification melting furnace

The utility model discloses a solid waste gasification melting furnace which comprises a main furnace body, the axial top of the main furnace body is provided with a material inlet and a gas port, the gas port is connected with a gasification section furnace body, the gasification section furnace body is communicated with the interior of the main furnace body through the gas port, and the gasification section furnace body is located above the main furnace body in the axial direction; a gas phase area, a solid phase area and a slag area are sequentially arranged in the main furnace body from the top to the bottom in the axial direction; and a plurality of spray guns are arranged in the slag area. The spray gun is used for heating at the bottom of the molten pool, so that the device has the advantages of wide adaptability to materials, high heating efficiency and the like. Molten pool convective heat transfer caused by the spray gun heating mode is strong, the temperature difference of the molten pool in the he