The method is used for dehydroxylation furnace for preparing large-diameter quartz glass tube

The utility model relates to the technical field of inorganic nonmetal preparation, and discloses a dehydroxylation furnace for preparing a large-diameter quartz glass tube, which comprises a base, abottom table is fixedly mounted at the top of the base, a furnace body is fixedly mounted at the top of the bottom table, and side walls are fixedly mounted on two sides of the furnace body. And the bottoms of the side walls are fixedly connected with the top of the bottom table. According to the dehydroxylation furnace for preparing the large-diameter quartz glass tube, the conveying belt is arranged, for some large-diameter quartz glass tubes, the large-diameter quartz glass tubes can be directly placed at the top of the conveying belt, and therefore the large-diameter quartz glass tubes canenter the furnace body for high-temperature dehydroxylation, and the design that the quartz glass tubes are horizontally placed and conveyed is adopted; according to the dehydroxylation furnace, thequartz glass tube can be co