▎ 摘　　要

NOVELTY - The utility model claims a graphene gas gel formaldehyde purifying filter core, belonging to the technical field of formaldehyde purifying filter core, comprising a filter core main body, two ends of the filter core main body are respectively provided with a first mounting end and a second mounting end, one end of the inner part of the first mounting end is provided with a movable plate, the inner side of the movable plate is provided with a spring, the outer side of the movable plate is provided with an inserting rod, one end of the inner part of the filter core main body is provided with a bump, the inner part of the bump is provided with a slot, one end of the filter core main body far away from the first mounting end is provided with a second mounting end, one end of the second mounting end is provided with an annular groove, the outer side of one end of the filter core main body close to the second mounting end is provided with a first sealing ring, through the design of the first mounting end and the second mounting end, to realize the mounting of the filter core main body, which greatly improves the efficiency of mounting and dismounting the filter core main body, when changing the filter core main body, without using the external tool, namely can change the filter core main body, which is convenient and fast.