Incinerator waste gas pipeline heat energy recovery device

The utility model discloses an incinerator waste gas pipeline heat energy recovery device which is characterized in that the incinerator waste gas pipeline heat energy recovery device comprises an exhaust pipeline connected to an outlet of an exhaust fan of an incinerator, and the other end of the exhaust pipeline is connected with an inlet of a heat exchanger; an outlet of the heat exchanger is connected with an inlet of a hot water tank through a group of inlet and outlet pipelines; a water temperature monitoring device and a drying monitoring device are arranged in the hot water tank; and the outlet of the hot water tank is connected with the glue mixing tank, the glue mixing greenhouse and the water heating system inlet of the workplace through a first hot water pipeline, a second hotwater pipeline and a third hot water pipeline respectively. By means of the incinerator waste gas pipeline heat energy recovery device, heat energy generated by the incinerator in the production process of the copper-clad pla