The utility model discloses a glue
injection device for splicing a fan mixing
tower. The glue
injection device comprises a rack, a spiral mixing mechanism and a storage bin, wherein the spiral mixing mechanism and the storage bin are assembled on the rack; a feed port of the spiral mixing mechanism is in
butt joint with a
discharge port of the storage bin, and a
discharge port of the spiral mixing mechanism is detachably connected with a conveying
pipe; a first valve is arranged at a glue outlet of the conveying
pipe; a partition plate is arranged in the storage bin and used for dividing the interior of the storage bin into a first cavity and a second cavity. The device is suitable for being used during segmented splicing construction of the fan mixing
tower, and is used for injecting splicing glue to the joints of the prefabricated sections of the
tower drum. Compared with a mode of manually smearing and injecting the splicing glue, the construction efficiency is higher, the labor cost is lower, the construction quality is higher, the quality problems that the splicing glue is not evenly smeared and not densely injected can be avoided, and then the structural strength, the sealing performance and the durability of the tower drum can be guaranteed.