The utility model relates to the technical field of sustained and
controlled release veterinary drug preparation production, and discloses a high-speed mixing granulator for producing sustained and
controlled release veterinary drugs, which comprises a case and a container with a cover. The container with the cover can be supported through the
machine box, operation can be carried out in a
closed state through the container with the cover, feeding is convenient, the movement condition of materials in the shell can be observed conveniently, manufactured spherical particles can be discharged through the discharging device, raw materials can be
cut through the cutter device, and the
cutting efficiency is improved. The air valve device is used for providing a
cooling effect, preventing material adhesion, promoting material flowability and controlling
granularity, so that the effects of operation in a
closed state, strong shearing force, quick
granulation, good
granularity, convenience in discharging, capability of enabling materials to generate annular, radial and axial
fluidization motion, strong mixing capacity and uniformity are achieved, and the problems that the
mixing effect is not good enough, and the mixing efficiency is low are solved. And the movement condition of the materials in the container is inconvenient to observe.