A wet ball-milling device is provided. According to the present invention, the wet type ball-milling device comprises: a storage container containing slurry to be stirred and crushed, and a mixing and crushing ball; a first ball-milling container coupled to the storage container for ball-milling of the slurry in the storage container; a drying container provided at one side of the storage container to dry the slurry which has been stirred and transported by the first ball-milling container; and a second container coupled to the drying container for ball-milling of the slurry in the drying container. According to embodiments of the present invention, the process can be simplified and the process speed and process efficiency can be maximized by including a slurry drying function in the wet ball-milling device.;COPYRIGHT KIPO 2017
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