The utility model relates to a waste lead -acid storage battery pile up neatly and device of breaking a jam for carry out autosegregation and reach the standard grade the battery buttress, the battery buttress is stacked the multilayer and is placed by waste lead -acid storage battery and baffle interval and forms on standard tray, waste lead -acid storage battery pile up neatly and device of breaking a jam includes mainly that the baffle clamp gets device, elevating gear, pneumatic separator, separation roller group, battery separator, the baffle presss from both sides tight head makes the baffle remove on the baffle conveyer belt along removal of the three direction of XYZ and layering centre gripping baffle, pneumatic separator can push up waste lead -acid storage battery and leave and arrival separation roller group from the battery buttress, battery separator can be by the separation interval after reacing battery separator with the battery that the group butt joint of separation roller makeed the conveying of separation roller group come. The process of breaking a jam is accomplished waste battery and is reached the standard grade, and the sign indicating number battery that becomes the buttress has separated one by one, has solved the current mode inefficiency of reaching the standard grade, make the battery damage before handling, endanger human body and environment scheduling problem.