Novel rotor for powder concentrator of vertical mill

The utility model discloses a novel rotor for a powder concentrator of a vertical mill. The novel rotor comprises a lower conical body, wherein a transmission shaft is arranged at the center part of the lower conical body; a blade ring is arranged on the lower conical body; the blade ring is formed by uniformly arranging blades at the periphery of the lower conical body; each blade is integrally formed by connecting an upper layer blade, a middle layer blade and a lower layer blade from top to bottom; a connection ring is arranged at the connection part of the two adjacent layer blades; a reinforcement ring is further arranged in the middle of the lower layer blade in a sleeving manner. For solving the problem that the blades of a rotor of the powder concentrator are broken, the utility model designs the rotor with the novel structure through the optimal design of the structure of the blades; a steel board reinforcement ring which is the same as the blades in thickness and width is additionally arranged in th