Industrial boiler detection device and detection method for petrochemical industry production

Abstract

The invention relates to an industrial boiler detection device and detection method for petrochemical industry production, and belongs to the technical field of detection devices.The detection module comprises a supporting block, and the supporting block is further provided with a plurality of first telescopic rods and second telescopic rods which are arranged in a circumferential array; the first telescopic rod and the second telescopic rod are arranged at a preset interval in the axis direction of the supporting block, and the first telescopic rod and the second telescopic rod are arranged at a preset angle in the radial direction of the supporting block. According to the invention, the detection module is arranged, the communication module is used for obtaining the layout circuit diagram of the internal pipeline of the industrial boiler, and the central line path diagram of the internal pipeline of the industrial boiler is obtained based on the layout circuit diagram, so that a datum line is always kept to move in the detection process; therefore, the internal pipeline of the industrial boiler is comprehensively detected according to the central line path diagram, the accuracy of detection data is improved, and the defects of dirt and corrosion in the pipeline of the industrial boiler can be detected in time.

Description

technical field [0001] The invention relates to the technical field of detection devices, in particular to a detection device and a detection method for industrial boilers used in petrochemical production. Background technique [0002] Heavy oil refers to high-viscosity heavy crude oil, which has a higher density and viscosity than ordinary crude oil, so it is usually produced by water injection or steam injection. Major heavy oil producing countries such as the United States, Canada, and Venezuela all use oilfield thermal injection boilers to extract heavy oil by hot steam injection. my country's research on heavy oil recovery technology began in the 1980s, and specially imported oilfield thermal injection boilers from abroad to conduct in-depth research. He developed the hot steam injection steam extraction method for heavy oil, and devoted himself to the research and development of equipment for heavy oil recovery. The main role of the hot injection boiler is to provide s...

AI Technical Summary

Problems solved by technology

[0003] Nowadays, tube burst accidents of hot injection boilers are rarely caused by operational errors, and in most cases are the accumulation of a large number of problems, burying potential safety hazards

It can be seen from the inspection of the thermal injection boiler that the tube burst accident occurred that the cause of the accident was that the boiler had not been cleaned and maintained for a long time, or that the boiler had not been cleaned completely, resulting in fouling, which led to the tube burst accident

Especially the ends of hot injection boilers or the joints of elbows are easily overlooked

Therefore, it is very important to clean the previous dirt or defects inside the industrial boiler, and the design of the detection device of the industrial boiler is complicated, and it is necessary to use a large number of algorithms to detect and process the defect position and the dirt position, which requires a high amount of money. Testing costs lead to high testing costs, which is not conducive to the promotion of testing devices

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