Sodium-ion battery positive electrode material sintering device

Abstract

The invention relates to the technical field of battery processing, in particular to a sodium ion battery positive electrode material sintering device which comprises a sintering box, a material storage part, a material blocking part, a material guiding part and a sintering plate part. A first annular mounting cavity, a hemispherical mounting cavity and a second annular mounting cavity are sequentially formed in the sintering box from top to bottom and communicate with one another in sequence. The material storage part is rotationally mounted in the first annular mounting cavity, the interior of the material storage part is used for storing materials, and the materials can be thrown out along the outer side of the material storage part in the rotating process of the material storage part; the material blocking part is of an annular structure, located on the outer ring of the material storage part and used for screening the thrown-out materials so that the materials meeting the screening condition can penetrate through the material blocking part. The material guiding part is of an annular structure, is located on the outer ring of the material blocking part and is used for blocking the screened materials and guiding the blocked materials again; the sintering plate is movably mounted in the second annular mounting cavity in the vertical direction, and the top of the sintering plate can abut against the bottom of the hemispherical mounting cavity.

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