Separation tower resin interface intelligent monitoring system and high-tower method resin analysis method

Abstract

The invention discloses a separation tower resin interface intelligent monitoring system and a high-tower method resin analysis method. The system comprises a separation tower, an upper window, a middle window, a lower window, an anion resin exit door, a cation resin exit door, an upper window camera, a middle window camera, a lower window camera, an optical fiber cable, an industrial switch, a monitoring computer, a human-computer interface, a bus converter, a signal converter, a PLC/DCS controller, an electrical switching controller and a resin analysis algorithm program. According to the separation tower resin interface intelligent monitoring system and the high-tower method resin analysis method, an intelligent visual technology is adopted, accurate control over output of anion resin and cation resin in the resin separation tower in a condensate polishing treatment regeneration system of an nuclear power conventional island and a thermal power generating unit water island is achieved by means of a computer image identification algorithm, and correct quantitative analysis is conducted on loss, generated in the running and transfer conveying processes, of the cation and resin and the anion resin and needed supplement dosage.

Description

【Technical field】 [0001] The technology of the invention relates to the technical field of nuclear power and thermal power water treatment environmental protection equipment, in particular to the technical field of a separation tower resin interface intelligent monitoring system of a condensate polishing treatment regeneration system. 【Background technique】 [0002] With the rapid development of nuclear power and thermal power units, the shortage of water resources, the increasingly serious environmental pollution, and the increasing demand for zero discharge of wastewater, it is imperative to transform traditional product equipment and technological innovation. In the condensate polishing system of nuclear power conventional islands and thermal power unit water islands, in vitro regeneration technology is generally used for the resin in the operating bed. Due to the failure of the running bed parts and the resin leakage and loss caused by the resin transportation process, t...

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Problems solved by technology

The circuit of the laser sensor is complex, the detection sensitivity and stability are affected by the on-site environment, and the amount of maintenance and repair is large

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