Garbage furnace front wall and front arch water cooling wall arrangement structure

The invention relates to the technical field of garbage furnace structures, in particular to a garbage furnace front wall and front arch water-cooling wall arrangement structure. The structure can solve the problem of overlarge stress of a water-cooling wall. The structural reliability of an expansion joint is improved. The structure comprises a hearth and a fire grate surface, and is characterized in that a front wall water-cooling wall and a front arch water-cooling wall which are separately arranged are arranged above the fire grate surface, a first expansion joint is arranged between the front arch water-cooling wall and the inner wall of the hearth, a second expansion joint is arranged between the front wall water-cooling wall and the rear wall water-cooling wall above the hearth andthe hearth, and a rigid beam limiting and supporting mechanism is arranged on the front arch water-cooling wall. 本发明涉及垃圾炉结构技术领域，具体为一种垃圾炉前墙与前拱水冷壁布置结构，其能够解决水冷壁应力过大问题，提高膨胀节结构可靠性，其包括炉膛和炉排面，其特征在于，所述炉排面上方设置有分开布置的前后墙水冷壁与前拱水冷壁，所述前拱水冷