Self-comb cage rotary solid-liquid separation device

The invention discloses a self-comb cage rotary type solid-liquid separation device which comprises a supporting frame, grid bars and comb strips, the inner side of the supporting frame is fixedly provided with a plurality of groups of grid bars used for filtering liquid, the plurality of groups of grid bars are arranged side by side at equal intervals, the comb strips are movably arranged among the plurality of groups of grid bars, and each comb strip comprises a sparse head and a clamping strip. The comb head penetrates through the space between the two groups of grids, the clamping strips are movably mounted at the lower parts of the grids, a driving chain for driving the comb strips to move is movably mounted at the lower parts of the grids, the clamping strips are fixed on the outer surface of the driving chain, and a driving shaft and a driven shaft are respectively arranged at two ends of the driving chain; according to the self-comb cage rotary solid-liquid separation device, a unique fillet grid type