Special equipment for burning alternative fuel in cement kiln

(22) 06.05.2023

(43) 29.03.2024

(57) A device special for burning alternative fuel in a cement kiln comprises a tertiary air pipe, a pipeline-shaped incinerator is arranged on the tertiary air pipe and comprises a first burning pipe in a bottom area, the upper end of the first burning pipe is connected with a second burning pipe, and the upper end of the second burning pipe is connected with a third burning pipe through a bent pipe. The first incineration pipe, the second incineration pipe and the third incineration pipe are combined into a U-shaped structure; the lower end of the first incineration pipe is connected with a slag pipe; the side wall of the first incineration pipe is connected with a first raw material pipe; the third incineration pipe is connected with the decomposing furnace, the bent pipe is higher than the decomposing furnace, the slag pipe is connected with a conical spouting area of the decomposing furnace, the side wall of the decomposing furnace is connected with a tertiary air pipe, a tertiary air pipe branch pipe is arranged on the tertiary air pipe, and the tertiary air pipe branch pipe is connected to the side wall of the first incineration pipe; the side wall of the lower part of the decomposing furnace is connected with a second raw material pipe; the upper end of the first raw material pipe is connected with a cyclone cylinder through a three-way pipe. According to the utility model, the alternative fuel adaptability is greatly improved, and the combustion performance is greatly improved.

(71) Henan Jurong Energy Saving Tech Co Ltd