Apparatus for efficiently pretreating and recycling waste battery

An apparatus for efficiently pretreating and recycling a waste battery, comprising a bottom plate (1), a recycling device (2), a conveying device (3) and a treatment device (4), one end of a top portion of the bottom plate (1) being fixedly mounted with a bottom portion of the conveying device (3), and the other end of the top portion of the bottom plate (1) being fixedly mounted with a bottom portion of the treatment device (4), wherein the conveying device (3) comprises a controller (31), a turntable (32) and a supporting frame (36), a top portion of the turntable (32) is movably mounted with a bottom portion of the controller (31), a plurality of fixing assemblies (34) are uniformly provided at a bottom portion of the turntable (32), the fixing assembly (34) comprises a mounting block (341), a movable rod (343), a slider (344), a vacuum negative pressure pump (345) and a sucker (346), two opposing sides of the mounting block (341) are each fixedly connected with a respective extension rod (342), and two ends of the movable rod (343) are each fixedly connected with an end of the respective extension rod (342), an outer wall of the movable rod (343) is slidably connected with an inner wall of the slider (344), one end of the movable rod (343) is fixedly connected with a driving assembly (348), an electric push rod (347) is arranged inside the movable rod (343), one end of the electric push rod (347) is movably mounted with one end of the driving assembly (348), the other end of the electric push rod (347) is movably mounted with one end of the slider (344), a top portion of the vacuum negative pressure pump (345) is fixedly mounted with a bottom portion of the slider (344), a bottom portion of the vacuum negative pressure pump (345) is movably connected with a top portion of the sucker (346), the treatment device (4) comprises a base (41), a material conveying pipe (43), a centrifuge (45), a material guiding pipe (47) and a recycling treatment cylinder (44), the recycling treatment cylinder (44) comprises a housing (447), a top cover (441), a connecting rod (443), a crushing plate (444), an acid leaching cylinder (446), a rotating motor (4412) and a stop block (449), an inner side of a top end of the housing (447) is fixedly connected with a fixing ring (4410), an inner wall of the fixing ring (4410) is slidably connected with an outer wall of a calcination turntable (442), a slot (4411) is formed to penetrate through one end of a top portion of the calcination turntable (442), a top portion of the fixing ring (4410) is fixedly mounted with a bottom portion of the stop block (449), the top portion of the calcination turntable (442) is fixedly connected with a bottom portion of the connecting rod (443), a top portion of the crushing plate (444) is movably connected with a bottom portion of the rotating motor (4412), and a plurality of crushing blades (445) are uniformly arranged outside a bottom end of the rotating motor (4412).