Roller kiln cooling system, roller kiln and lithium battery material cooling method

The invention discloses a roller kiln cooling system, a roller kiln and a lithium battery material cooling method, and belongs to the technical field of lithium battery material sintering, the roller kiln cooling system comprises a conveying roller way, a sagger, a cooling device, a first telescopic device, a water inlet pipe and a water outlet pipe, and the conveying roller way is used for continuously conveying the sagger; the first telescopic device is arranged above the conveying roller way, the cooling device is connected with the first telescopic device and can move towards the conveying roller way, and the water inlet pipe and the water outlet pipe are connected with the cooling device and used for continuously supplying cooling water. The lithium battery material in the sagger can be cooled in an assembly line mode, and the cooling efficiency is improved. 本发明公开了辊道窑冷却系统、辊道窑及锂电材料的冷却方法，属于锂电材料烧结技术领域，一种辊道窑冷却系统，包括输送辊道、匣钵、冷却装置、第一伸缩装置、进水管和出水管，所述输送辊道用于连续运送所述匣钵，所述第一伸缩装置设置在所述输送辊道的上方，所述冷却装置与所述第一伸缩装置相连，所述冷却装置可向所述输