Solid-phase atmosphere reaction device

The invention provides a solid-phase atmosphere reaction device. The solid-phase atmosphere reaction device comprises a processing body, an unloading device and a cooling container; the processing body is provided with a sealed flat-bottom reaction container and a peripheral heating device; the reaction container is provided with an unloader, a stirrer, a gas inlet tube, a gas outlet tube and the like; the stirrer is provided with a variable-frequency control motor; a discharge hole is formed in the bottom side surface of the reaction container; the unloading device is correspondingly arranged outside the discharge hole, is designed according to the injector principle, and is provided with a cooling device; a discharge tube is arranged on a position, close to the sealed reaction container, below the unloading device; and a gas-tight valve is arranged on the discharge tube. According to the solid-phase atmosphere reaction device disclosed by the invention, the stirrer is utilized to push materials to discharge from the bottom side surface of the reactor in a forced mode in case of not uncovering and not cooling, so that the reaction container is not cooled and removed, thereby reducing energy consumption and operation links, reducing production cost, enabling reaction to be uniform, shortening reaction time, improving production efficiency and guaranteeing product performance.