Electricity plant condenser ball cleaning automatic monitoring device

Abstract

An automatic condenser rubber ball cleaning monitoring device used in a power plant comprises a shell and a monitoring control circuit. The invention is characterized in that a transparent window is installed at the side wall of the shell in a sealed way, a camera or webcam in an image acquisition unit in the monitoring control circuit is disposed at the side over against the transparent window ofthe shell, the center line of the filming lens of the camera or webcam is perpendicular to the plane where the transparent window locates, a lamp are arranged around the window, the continuous rubberball images acquired by the camera or webcam and stored according to time sequence are transmitted to a computer-controlled image processing unit in the monitoring control circuit for processing, analysis and real-time determination of the number and abrasion degree of the recovered rubber balls, and an alarm display unit is used for displaying the detection results. The invention has simple structure, reasonable design and convenient operation; and can realize automatic motoring of the number and abrasion degree of the recovered rubber balls in a circulating pipeline, so as to remarkably improve the cleaning quality of the condenser, reduce the labor intensity of workers, and achieve the optimal cleaning effect.

Description

technical field [0001] The invention relates to a monitoring device for cleaning a condenser, in particular to an automatic monitoring device for checking the quantity of rubber balls in a circulation pipeline of a rubber ball cleaning device for a condenser of a power plant and its wear condition. Background technique [0002] At present, during the power generation process of the power plant, the condenser needs to be cleaned frequently to prevent the dirt on the cooling tube wall of the condenser from affecting the heat exchange efficiency of the condenser, resulting in a decrease in the vacuum degree of the unit and increasing the coal consumption of power generation. If the scale is blocked, it will seriously affect the normal operation of the cleaning device. Most power plants mainly use condenser rubber ball cleaning device to clean condenser scaling. Circulation pipeline and other components. It periodically uses high-pressure water to squeeze clean rubber balls la...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an automatic monitoring device for cleaning rubber balls in a power plant condenser, which effectively overcomes the problems of checking the number of recovered rubber balls and detecting the wear of rubber balls in existing devices. Convenient, can automatically monitor the number of recovered rubber balls in the circulation pipeline and the degree of wear of the rubber balls, significantly improve the cleaning quality of the condenser, reduce the labor intensity of the staff, in order to achieve the best cleaning effect

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