Energy-saving and emission-reducing boiler grate guide plate

The utility model relates to the technical field of boiler auxiliary equipment, in particular to an energy-saving and emission-reducing boiler fire grate guide plate which comprises a frame arranged in a boiler fire grate, and the frame is connected with the inner wall of the boiler fire grate through a first bolt. A plurality of rows of guide blades are arranged in the frame, and the guide blades comprise forward blades and reverse blades; one reverse blade is arranged among every three forward blades; the gas inlet angle of the boiler can be changed, so that the residence time of volatile biomass fuel in the combustion chamber can be prolonged, the volatile biomass fuel can be completely combusted, and the purposes of energy conservation and emission reduction are achieved. 本实用新型涉及锅炉辅助设备技术领域，特别是一种节能减排的锅炉炉排导流板，包括设置在锅炉炉排内的框架，所述框架经第一螺栓与所述锅炉炉排的内壁连接；所述框架内设置有多排导向叶片，所述导向叶片包括正向叶片与反向叶片；每三个正向叶片之间均设置有一所述反向叶片；本实用新型能够改变锅炉进气的角度，从而能够提高挥发的生物质燃料在燃烧室停留时间，使其能够完全燃烧，进而达到节能减排的目的。