▎ 摘　　要

NOVELTY - The utility model relates to the technical field of pollutant treatment, specifically relates to a device for detecting porous graphene to new pollutant treatment effect, comprising a long cylindrical column filled with porous graphene and quartz fine sand; the upper part of the column is provided with a top cover; the lower part is provided with a bottom cover; the top cover is provided with a water outlet; the bottom cover is provided with a water inlet; two sides of the column respectively provided with multiple water outlet; the water outlet, water inlet and water outlet is connected with a plastic joint; the plastic joint connected with the water inlet is connected with the peristaltic pump; the inner side of the column body is covered by stainless steel film. The utility model is filtered by the way of up to down, using peristaltic pump to control the water flow speed, avoiding the problem that the water flow speed generated in the column body from up to down cannot be controlled caused by the change of the experiment condition.