Automatic quality control system for automatically detecting water quality monitoring data

Abstract

An automatic quality control system for automatically detecting the water quality monitoring data performs quality control evaluation on operation of a water quality online analyzer, and comprises a quality control module and a management control module of the quality control module, the quality control module outputs a water sample, a standard sample or a standard recovery sample to the water quality online analyzer, the quality control module comprises a tank body, the tank body is provided with a water sample water inlet, the water sample water inlet conveys the water sample to the tank body, and the tank body is provided with a reverse discharge type quantitative structure to discharge the excess water sample; and a stock solution storage structure separated from the tank body is also arranged, and the stock solution storage structure is provided with a stock solution pumping structure for conveying the stock solution to the tank body. The automatic quality control system for automatically detecting water quality detection data is modularized, automatically controlled, capable of providing standard solutions with different concentration requirements and accurate in standard solution.

Description

technical field [0001] The invention belongs to the technical field of quality control, and in particular relates to an automatic quality control system for automatically checking water quality monitoring data. Background technique [0002] With the country's emphasis on water environment protection and the people's awareness of environmental protection, the protection of water environment is becoming more and more important. Water quality monitoring is an important basis and quantitative means for water environment protection. Therefore, how to ensure the reliability, accuracy and timeliness of water quality monitoring data is extremely important. In order to ensure the timeliness and effectiveness of water quality monitoring, the importance of online water quality testing has gradually increased in the practice of water quality testing. Existing water quality online monitoring generally has multiple detection factors, such as ammonia nitrogen, total phosphorus, total nit...

AI Technical Summary

Problems solved by technology

[0004] The existing water quality online quality control instrument, first, the existing quality control instrument implements a water quality online monitor, and needs to prepare multiple verification standard solutions, which takes up too much space and is not easy to transport and store; second, the existing quality control instrument The control instrument cannot prepare turbidity samples of any concentration, and cannot realize the full dynamic automatic control of the water quality analysis instrument; third, the existing water quality online quality control instrument has the disadvantages of poor consistency and high cost in general quantification

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