Incense burner waste heat recovery and flue gas dust removal system

The utility model discloses a waste heat recovery and flue gas dust removal system for an incense burner. The system comprises a heat collection bin in a groove body of the incense burner and a flue dust collection cover in a top cover of the incense burner, the heat collection bin is connected with the heat storage water tank through a water guide pipeline; the smoke dust collecting cover is connected with the filter cartridge dust remover through a smoke collecting pipe; a negative pressure fan is arranged in the filter cartridge dust remover or the smoke collecting pipe is externally connected with the negative pressure fan to realize negative pressure smoke collection; and a heat exchanger is arranged on the smoke collecting pipe and is in cross contact with the water guide pipeline to realize smoke heat collection. After the structural arrangement is adopted, the waste heat recovery and flue gas dust removal system for the censer can effectively realize recovery of soot and heat in the soot, prevent atmo