The invention relates to the field of
waste treatment, and provides a U-shaped high-temperature
waste recycling furnace, which has the advantages of high treating capacity, environmental friendliness, economic efficiency, high
metal recovering rate and high waste suitability. The U-shaped high-temperature
waste recycling furnace comprises a vertical
combustion tower, a horizontal
smelting pond and a vertical disinfecting
tower, wherein the top wall of one end of the
smelting pond is provided with a first
smelting pond inlet hole; the end wall of the smelting pond is provided with a second smelting pond inlet hole; the top wall of the other end of the smelting pond is provided with a smelting pond outlet hole; the top wall of the
combustion tower is provided with a
combustion tower inlet hole; the bottom wall of the combustion tower is provided with a combustion tower outlet hole; the bottom wall of the disinfection tower is provided with a disinfection tower inlet hole; the top end of the disinfection tower is provided with a
smoke outlet; a first turbulent burner is arranged in the combustion tower inlet hole; the combustion tower outlet hole is in
butt joint with the first smelting pond inlet hole; the smelting pond outlet hole is in
butt joint with the disinfection tower inlet hole; and the side wall of the disinfection tower is provided with at least two air inlet holes. Due to the adoption of the U-shaped high-temperature
waste recycling furnace, the problems of poor working condition stability during combustion of wastes and
discharge of toxic gases in
tail gas out of the standard are solved.