▎ 摘　　要

NOVELTY - The utility model claims a graphene slurry viscosity testing device, comprising: a frame body; the frame body comprises a base and a vertical rod; viscometer main body; the viscometer main body is fixed on the top part of the vertical rod; a cup stand; the cup stand can slide along the vertical rod and can stay at multiple positions; a constant temperature cup sleeve, used for adjusting the temperature of the measuring cup filled with slurry; the constant temperature cup sleeve comprises a cup sleeve main body; the cup sleeve main body top opening is hinged with a cover body; the middle part of the cover body is provided with a through hole convenient for the measuring rod of the viscometer main body to insert; the cup sleeve main body and the cover body are provided with a temperature adjusting pipe convenient for adjusting the temperature liquid to flow. The top opening area of the constant temperature cup sleeve of the utility model is small, so that the temperature of each part of the slurry is more uniform, so that the test result is more accurate; The temperature adjusting liquid firstly exchanges heat with the cold air entering from the strip-shaped hole, so as to reduce the influence of the part of cold air to the slurry temperature, further ensuring the consistency of the temperature of each part of the slurry.