▎ 摘　　要

NOVELTY - The graphene sewage purification device comprises a multi-stage sewage sediment pool (2 to 4) that is provided with a multi-grade precipitate pool. The upper level sewage sediment pool is provided with a sewage entrance (1). The most lower sewage sediment pool is provided with a sewage outlet and pumping mechanism (12). The pumping mechanism is connected between the multistage sewage sediment pool and most lower sewage sediment pool. The sewage outlet is provided with a sediment pool filter mechanism (15), which is connected with a shower nozzle (10). USE - Graphene sewage purification device. ADVANTAGE - The graphene sewage purification device comprises a multi-stage sewage sediment pool that is provided with a multi-grade precipitate pool, and hence improves the purification effect of sewage and increases purification efficiency of sewage. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a graphene sewage purification device. Sewage entrance (1) Multi-stage sewage sediment pool (2 to 4) Shower nozzle (10) Pumping mechanism (12) Filter mechanism (15)