Rapid heat extraction device for light brick firing production line

The utility model relates to the technical field of light brick production, in particular to a light brick firing production line heat rapid extraction device which comprises a kiln, a plurality of sets of supporting legs are evenly distributed on the periphery of the lower end face of the kiln, and through holes communicated with the interior of the kiln are formed in the lower end face of the kiln. A support is arranged on the end face of one side of the kiln, a draught fan is arranged in the support, a first pipeline is communicated between the output end of the draught fan and the through hole, and a filtering assembly is arranged in the first pipeline. According to the rapid heat extraction device for the light brick firing production line, the defects that in the prior art, an air extractor is mostly installed in a hot air advancing pipeline, so that the air extractor works in a high-temperature environment for a long time, and the service life is affected are overcome. 本实用新型涉及轻质砖生产技术领域，尤其是一种轻质砖烧制生产线热量快