Smoke conveying device for multi-hearth furnace

The utility model discloses a smoke conveying device for a multi-hearth furnace, which relates to the field of smoke eliminating devices for multi-hearth furnaces and comprises an ash storage tank, an air inlet pipe orifice and an exhaust pipe orifice, a water inlet pipe is mounted in the ash storage tank, and a spray pipe frame is rotatably connected to one end of the water inlet pipe in the ash storage tank. And a plurality of groups of atomizing nozzles are mounted at the bottom end of the spray pipe frame. Through the arrangement of the spraying mechanism and the filtering frame, water is fed into the spraying pipe frame through the water inlet pipe, smoke dust is sprayed and settled through the atomizing nozzle, settled gas is filtered through the filtering frame and then is discharged from the exhaust pipe opening, the device can realize closed conveying and settling of the smoke dust, and meanwhile, the gas can be better filtered and discharged; the closed recovery of the smoke dust is realized, the se