Modular refractory garbage gasification treatment device

The utility model discloses a modular refractory garbage gasification treatment device which is used for gasifying screened organic garbage to obtain water gas and comprises a tank body and an annularfireproof brick wall arranged in the tank body, a feeding hole is formed in the top of the tank body, and a fire grate for discharging and feeding gas is arranged at the bottom of the tank body; wherein the interior of the tank body is sequentially divided into a feeding area, a reaction area and a cooling discharging area from top to bottom; the fireproof brick wall is arranged in the reaction area and comprises a plurality of layers of fireproof rings which are coaxial and attached to the inner wall of the tank body, each fireproof ring comprises a plurality of fireproof modules which are arranged along the axis of the tank body at equal central angles, and the fireproof modules are detachably connected with the tank body. According to the utility model, an original fireproof structureis designed into a special