Graphene corrugated pipe waste heat recovery device with lampblack filtering device

The invention discloses a graphene corrugated pipe waste heat recovery device with a lampblack filtering device, and belongs to the technical field of waste heat recovery devices. The graphene corrugated pipe waste heat recovery device comprises a waste heat recovery unit and a lampblack filtering unit, the waste heat recovery unit comprises a box body, a heat exchange core is arranged in the box body, the heat exchange core comprises a front tube plate, a rear tube plate and a plurality of fin-shaped graphene round tubes, a flow deflector is arranged on the front tube plate, a front end cover and a rear end cover are further arranged on the front side and the rear side of the box body correspondingly, a fresh air inlet is formed in the front end cover, a fresh air outlet is formed in the rear end cover, an exhaust gas outlet pipe is arranged at the upper part of the box body, and the lower part of the box body is connected with the lampblack filtering unit. The graphene is sprayed on the inner wall of the fi