storage tank unit
Periodic inspections shall be arranged according to the technical status and service conditions of the storage tanks. According to the Regulations on Pressure Vessel Safety Technology Supervision, external inspection shall be conducted at least once a year, internal and external inspection shall be conducted at least once every three years, and comprehensive inspection shall be conducted at least once every six years. For pressure vessels with a service life of 15 years, the period of regular inspection shall be shortened. Before the inspection of the storage tank, the internal media should be drained (containers containing, toxic, and asphyxiating media should be replaced, neutralized, disinfected, cleaned, etc.); the power supply related to the container should be cut off; Lighting with safe voltage must be used, good ventilation must be maintained, and personnel should be monitored.
