Rotary kiln barrel anti-corrosion structure and rotary kiln

• Main Authors: ZHANG KANGKANG, MENG LINGHAN, LIU ZHE, AN JIANCHENG, MA SHULONG, ZHOU WEI, MA FEI, SU YUZHU, XI HANBO, HU NING, TONG KEXIN, YANG CHEN, WANG ZHIFENG, CHI PENG, SANG ZHANWEI, CHEN BAOGUI, HAN SHAOHUI, WANG LITAO, LI ZHIYONG, HOU BINGJIE
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• Subjects: BLASTING; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; WEAPONS

The utility model relates to the technical field of rotary kilns, and provides a rotary kiln barrel anti-corrosion structure and a rotary kiln, the rotary kiln barrel anti-corrosion structure comprises a barrel, a coating layer and a first heat-resisting layer, the barrel is provided with a cavity formed in the axial direction of the barrel, the coating layer and the first heat-resisting layer are sequentially arranged on the inner wall face of the cavity in a stacked mode, the coating layer is a paint layer, and the first heat-resisting layer is a second heat-resisting layer. The first heat-resistant layer is a metal layer; and the connecting layer is formed by contacting the coating layer with the first heat-resistant layer, and is arranged between the coating layer and the first heat-resistant layer so as to connect the coating layer with the first heat-resistant layer. According to the rotary kiln barrel anti-corrosion structure and the rotary kiln, the anti-corrosion performance and the high-temperature-