Special equipment boiler subject to annual inspection
Release time:
2023-05-11
boiler periodic inspection is one of the important measures to ensure the safe operation of the boiler, in accordance with the provisions of the boiler periodic inspection rules, the boiler periodic inspection is divided into external inspection, internal inspection and hydraulic pressure test, external inspection, once a year, internal inspection once every two years. During the shutdown of the boiler after the year, the special inspection institute has tested the inside of Daye peak boiler. the main contents include the size, wear and corrosion of the segments, ash accumulation, cracks and deformation of the internal and external connectors of the boiler, cracks and air leakage in the furnace chamber, etc. the existing hidden dangers, such as thinning of the furnace wall of the kiln end superheater and air leakage, have been reinforced by overhaul, while the segments of the kiln head boiler have been replaced and various tests have been carried out before operation, to achieve the safety requirements of the boiler. This is an external inspection. The safety status of the boiler is inspected under the operating state of the boiler. This inspection includes the use management system of the boiler, the registration certificate for the use of special equipment, the inspection of the boiler itself, the inspection of safety accessories, the inspection of automatic adjustment and protection devices, the inspection of water quality management and water treatment equipment, etc. The inspectors made a comprehensive comparison and inspection of the data of the central control operation, fully affirmed the basic management, perfect system and timeliness of equipment inspection of Daye peak, and put forward rectification suggestions on the hidden dangers and defects found in this inspection. (Zhang Qingyu)
More information
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