▎ 摘　　要

NOVELTY - The utility model claims graphene molecular sieve with excellent adsorption performance, comprising a shell, the inner part of the shell is connected with a filter structure, the inner wall of the shell and the outer wall of the filter structure are connected with multiple groups of location column, the filter structure comprises a filter layer and a filter layer, an inner filter layer is connected between the front filter layer and the back filter layer, six groups of first connecting columns are fixedly connected between the front and filter filter The utility model claims a graphene molecular sieve with excellent adsorption performance, through the shell, a filter structure and a location column, wherein the shell is capable of isolating insoluble or insoluble substance, so as to increase the subsequent effect filter then the filter structure comprises a front layer filter the back filter layer and the inner filter layer, capable of performing three-heavy filter for the molecule, so that the effect of the filter and the adsorption is greatly increased, at last, location column can effectively increase the intensity of the molecular sieve, which is good for increasing the service life of the molecular sieve.