Ore separating device with concentration adjusting function

The utility model discloses an ore separating device with a concentration adjusting function. The ore separating device is composed of an outer barrel body, an inner barrel body, a barrel bottom and asupporting seat. Wherein an ore pulp inlet and a regulating water inlet pipeline are arranged at the lower part of the inner cylinder body, a spiral blade is arranged in the inner cylinder body, a plurality of partition baffles are arranged between the outer cylinder body and the inner cylinder body, and the cylinder bottom is connected with a plurality of ore pulp outlets. According to the utility model, the supplemented water for ore pulp and concentration adjustment enters the ore separation device from bottom to top, so that the impact abrasion to the ore separation device is reduced; theliquid phase and the solid phase which enter the ore separation device are uniformly mixed by the spiral blades in the inner barrel; the sectional areas of inlets of a plurality of independent spacesformed by the inner barrel