Rolling granulation system suitable for lepidolite mixing

The utility model discloses a rolling granulation system suitable for lepidolite mixing, which comprises a roller press, a blanking screening chute is arranged below a blanking port of the roller press, and an outlet of the blanking screening chute is connected with a screening drum. According to the utility model, the powder can be prepared into pellets through the roller press, so that burrs on the surfaces of the pellets are effectively removed under the combined action of the blanking screening chute and the screening drum, and the pellets with smooth and full surfaces are formed. According to the rolling granulation system, powder can be effectively separated from pellets, the pellets with smooth and full surfaces can be obtained while the material utilization rate is increased, returned materials can be collected for re-pressing, the resource utilization rate is increased, and the production cost is reduced. Meanwhile, the system also has the advantages of simple equipment, convenience in operation, uni