Regarding the installation of storage tanks:

　　(1) After the tank body is assembled, draw the installation position of the nozzle according to the position of the nozzle. The opening of the inner tank is plasma cut, and the oxide layer is polished with a grinding wheel. The extension length of the nozzle should meet the design requirements, and the fillet weld For coloring inspection.

　　(2) Argon arc welding is used for the butt weld of the pipeline, and the cover is manually arc welded. The stainless steel pipe is cold simmered when it is simmered. It is strictly forbidden to heat the simmer with gas flame.

　　(3) For the connection of the bottom plate of the inner tank, the connection port shall be pre-embedded during the construction of the foam glass brick.

　　(4) Before the inner tank is assembled, all the assembled objects can be assembled after passing the inspection, and all the pipe fittings and connecting pipelines can be cleaned, degreasing treatment, and can be assembled after passing the inspection.

　　(5) When the liquid pipeline is assembled, it must be inclined downward along the fluid flow direction, and its angle shall not be less than 2 degrees, especially the installation of expansion joints must be constructed according to the drawings.

　　(6) All level gauge connection pipes are arranged on-site according to the position of the upper and lower valves of the level gauge. The piping arrangement must be neat and beautiful, easy to inspect, and shrinkage compensation should be considered.

　　(7) The pipe joint must be cleaned before installation.

　　(8) All pipe sleeves connected to the outer tank must be filled with slag wool.

　　Industry Information

　　(9) The construction of ladder platform railings should meet the design requirements and the steel structure construction acceptance code.