Long-distance acid conveying pipeline leakage automatic monitoring system and method based on wireless network

Abstract

The invention discloses a long-distance acid conveying pipeline leakage automatic monitoring system and method based on a wireless network, and belongs to the technical field of acid conveying pipelines. The system involves a severe leakage detection part, a slight leakage detection part, a monitoring control center and at least one wireless gateway, wherein the severe leakage detection part is configured to monitor whether the acid conveying pipeline leaks or not and obtain a first detection signal, the slight leakage detection part is configured to monitor whether the acid conveying pipelineleaks or not and obtain a second detection signal, the monitoring control center is configured to judge whether the acid conveying pipeline has first leakage or not according to a first detection signal and is configured to judge whether the acid conveying pipeline has second leakage or not according to a second detection signal, and the severe leakage detection part and the slight leakage detection part are wirelessly connected with the monitoring control center through the at least one wireless gateway. According to the long-distance acid conveying pipeline leakage automatic monitoring system and method based on the wireless network, serious leakage and slight leakage can be automatically monitored in time, and conventional materials such as cables and bridges and laying cost are greatly saved.

Description

technical field [0001] The invention relates to the technical field of acid transportation pipelines, in particular to a wireless network-based long-distance acid transportation pipeline automatic leakage monitoring system and method. Background technique [0002] Acid pipelines are pipelines that transport acidic media. For example, SO in flue gas commonly used in copper smelters 2 Acid gas is used to produce sulfuric acid. At present, concentrated sulfuric acid has become one of the main products of various copper smelters, and the annual output is huge. The main means of exporting concentrated sulfuric acid from the acid storage in the factory area are automobiles, trains, pipelines, etc. When using pipeline transportation to output acidic media such as concentrated sulfuric acid, since the acid pipeline generally needs several kilometers or even tens of kilometers in length, it is generally laid overhead, and it will inevitably pass through some roads, buildings, and t...

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Problems solved by technology

[0005] The embodiment of the present application provides a wireless network-based long-distance acid pipeline leakage automatic monitoring system and method, which solves the problem that the prior art cannot timely and comprehensively monitor the serious leakage and minor leakage of the acid pipeline. Technical problems, as well as the technical problems of high cost of leakage monitoring cable laying, large amount of engineering, and long engineering period, realized timely and automatic monitoring of serious leakage and minor leakage, and more comprehensive automatic monitoring of long-distance acid pipeline leakage. Improve monitoring efficiency, greatly reduce the time to discover and locate pipeline leakage, reduce the risk of safety and economic loss caused by leakage, improve the overall maintainability of the acid delivery system, and save a lot of conventional materials such as cables and bridges and laying costs

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