Sintering bellows waste heat recycling device

The utility model belongs to the technical field of waste heat utilization. The sintering air bellow waste heat recycling device comprises a bellow body, a sealing cover is arranged outside the bellowbody, a purifying chamber is fixedly connected to the top of the sealing cover, a pipe sleeve is fixedly connected to the top of the inner wall of the purifying chamber, a second pipeline is arrangedin the pipe sleeve in a penetrating mode, and one end of the second pipeline communicates with a first pipeline. The utility model is advantageous in that the structure is simple, sealing cover, convenient sealing of box body, meanwhile, smoke is circulated in the sealing cover; waste heat in the flue gas is recycled; heat preservation and heating for box body, by arranging the sealing cover, thecirculating pump, the desulfurization layer and the collecting box, desulfurization and dust removal treatment can be conveniently conducted on flue gas, environmental pollution is prevented, the health of people is guaranteed