Compact dewatering turntable

The utility model discloses a compact dewatering turntable which comprises a round turntable, a circle of holes are formed in the round turntable, a filter cartridge corresponding to the holes is arranged on one side of the round turntable, the filter cartridge comprises a front plate and a rear plate, and a plurality of movable rings and fixed rings which are arranged at intervals are arranged between the front plate and the rear plate to form the side wall of the filter cartridge. The fixed rings are connected with the front plate and the rear plate through connecting rods, a plurality of spacing gaskets are arranged between every two adjacent fixed rings, the thickness of the movable rings is slightly smaller than that of the spacing gaskets, the movable rings are arranged between inner rings formed by connecting lines of the spacing gaskets, and a spiral shaft is arranged in the center of the filter cartridge. A shaft connected with all the movable rings is arranged in the filter cylinder and connected wi