Coal feeding and separate laying device of coal hot air furnace

A coal feeding and distributing device of a coal hot air furnace comprises the coal hot air furnace, a conveying chain used for conveying fire coal into a hearth is installed in the coal hot air furnace, a coal feeding hopper is arranged at one end of the coal hot air furnace, a coal combing plate is installed between the coal feeding hopper and the coal hot air furnace, a plurality of comb teeth are arranged at the lower end of the coal combing plate at intervals, and the coal combing plate is installed at an inlet of the coal hot air furnace. The lower ends of the comb teeth are close to the conveying chain. The coal combing plate is fixedly arranged at the inlet of the coal-fired furnace, a plurality of grooves are formed in the paved coal layer through the comb teeth of the coal combing plate under the driving of the conveying chain, flames are combusted from the grooves to the middle, and fire coal is combusted more uniformly. 燃煤热风炉进煤分铺装置，包括燃煤炉，所述燃煤炉内安装有用于输送燃煤进入炉膛的输送链，燃煤炉的一端设有上煤斗，所述上煤斗和燃煤炉之间安装有梳煤板，梳煤板下端间