Slurry separation system with multi-stage slurry balance and internal circulation adjustment

The utility model discloses a multi-stage slurry balance and internal circulation adjustment slurry separation system, which comprises a primary distribution part, a slurry treatment part and a secondary distribution part, the primary distribution part comprises a main slurry inlet pipe, and the main slurry inlet pipe is connected with one end of a plurality of primary distribution pipes through a distributor; the slurry treatment part comprises a feed hopper connected with the other end of the primary distribution pipe, and a slurry treatment pre-screen is arranged below the feed hopper; the secondary distribution part comprises a first slurry storage tank arranged below the slurry treatment pre-screen, two sides of the first slurry storage tank are connected with a second slurry storage tank through inner circulating pipes, the first slurry storage tank is connected with a first cyclone through a first feeding pipe, and the second slurry storage tank is connected with a second cyclone through a second feedi