▎ 摘　　要

NOVELTY - The utility model claims a graphene suspension liquid preparation device, comprising a box body one, the lower end face of the box body one is provided with a through hole; the upper end face of the box body one is fixedly installed with a supporting frame; the inner part of the box body one is provided with a grinding cavity; a mixing cavity; the upper end face of the box body one is fixedly installed with a box body two; the inner part of the box body two is fixedly installed with a motor one. The graphene suspension liquid preparation device; the box body is provided with a grinding cavity; the motor drives the rotating shaft to drive the grinding block in the grinding cavity to rotate; grinding the graphite in the grinding cavity; the powder generated by grinding is filtered by the filter screen and then enters into the mixing cavity below; it avoids the single grinding; the stirring rod in the mixing cavity is connected with the rotating shaft, realizing the purpose of stirring and mixing the object in the mixing cavity, the mixer is provided with a centrifugal barrel, driven by the other motor, realizing the effect of centrifuging the internal solvent, improving the graphene suspension liquid preparation efficiency.