Flue gas desulfurization pipeline thermal insulation layer mounting structure

Abstract

The utility model discloses a flue gas desulfurization pipeline thermal insulation layer installation structure which comprises a pipeline body, a first thermal insulation layer and a second thermal insulation layer are movably connected to the outer wall of the pipeline body, and two symmetrical first butt joint strips are fixedly connected to the outer wall of the first thermal insulation layer. Two symmetrical second butt joint strips are fixedly connected to the outer wall of the second heat preservation layer, two symmetrical fixing blocks are fixedly connected to the sides, away from each other, of the two first butt joint strips, and through butt joint of the first heat preservation layer and the second heat preservation layer, the pipeline body can be wrapped, and the heat preservation effect is achieved; a telescopic column on a fixing block drives a locking block on a connecting block to move to extrude a spring 191, enough space is reserved to be in butt joint with a locking groove in a positioning block, rapid locking of the first heat preservation layer and the second heat preservation layer can be achieved, the installation efficiency of the heat preservation layers is improved, the heat preservation layers can be conveniently disassembled in the later period, and the use effect is good. And the heat preservation layer is convenient to replace or the pipeline is convenient to maintain.