本文针对传统手工加煤锻造加热所固有的煤燃烧不充分、能耗大、热效率低、烟尘超标排放等缺陷,从强化煤的燃烧过程着手,通过采用螺旋下饲式反烧燃煤机,并根据燃煤机工作特性对炉体结构作相应的改造设计,使煤充分燃烧,将黑烟控制在燃烧过程中,节约能源,提高炉子的热效率;同时,不需加设任何除尘设施和配套的引风机,就能保证烟尘达标排放. In this paper, traditional manual coal forging heating inherent combustion inadequate coal, high energy consumption, low thermal efficiency, excessive emissions of fumes and other defects, starting from the process of strengthening the combustion of coal through the use of spiral feeding coal anti-burning device and According to the working characteristic of coal-fired machine, the structure of the furnace is modified accordingly to make the coal fully burn, control the black smoke in the combustion process, save energy and improve the thermal efficiency of the stove; meanwhile, no dust removal facilities and supporting facilities Fan, you can ensure smoke emissions standards.