This workstation is used in the lithium cathode material industry. It can be used for automatic cleaning before the new sagger is put on line to effectively remove the mullite residue, foreign matter and dust left in the sagger during manufacture and transportation. The whole line adopts multi-axis robot for automatic loading and unloading, palletizing, without personnel on duty. With unmanned outer rail line, the material can be delivered directly to the sintering workshop, without manual participation in the whole process.