Heat insulation assembly for oil insulation tank pipeline

The utility model relates to the technical field of integrated sewage treatment equipment, in particular to a pipeline heat insulation assembly of an oil insulation tank. According to the technical scheme, the pipeline fixing device comprises a main body installation stabilizing seat made of stainless steel materials, and the center positions of the end faces of the left side and the right side of the main body installation stabilizing seat are each provided with a cylindrical pipeline combination connecting column. And integrally-formed pipeline installation stop sealing columns are arranged at the connecting positions of the left side and the right side of the main body installation stabilizing base and the pipeline combination connecting columns, and a cylindrical heat insulation ring matched installation groove is formed in the center of the main body installation stabilizing base in the left-right direction. The sewage cooling device has the advantages that the whole structure is relatively simple, the w