An air injection device and activated carbon production device

The utility model relates to an air injection device and an activated carbon production device, the air injection device comprises an air injection pipe and an air mixer communicated with the air injection pipe, the tail end of the air injection pipe is provided with an air outlet hole, and the air outlet hole is communicated with the air mixer along the direction from the air injection pipe to the air mixer. And an air baffle plate is arranged on the front side of the air outlet hole. According to the air injection device, it can be guaranteed that air is evenly conveyed into the activated carbon production device, the phenomenon of oxygen deficit or peroxidation combustion at all points in the device is eliminated, and it is guaranteed that materials are evenly and sufficiently activated. 本实用新型涉及一种空气喷射装置及活性炭生产装置，所述的空气喷射装置包括空气喷射管和与所述空气喷射管相连通的空气混合器，所述空气喷射管的末端设有出气孔，沿所述空气喷射管向着空气混合器的方向，所述出气孔前侧设置有空气折流板。本实用新型的空气喷射装置，能够保证将空气均匀的送至活性炭生产装置内，消除装置内各点缺氧或过氧燃烧现象，保证物料活化均匀、充分。