Water quality measuring instrument protection device

Abstract

The invention discloses a water quality measuring instrument protection device, and belongs to the field of environmental monitoring. The water quality measuring instrument protection device comprisesa water level self-adaptive protection device, an underwater rotary cleaning device and a measuring probe maintenance device, the water level self-adaptive measurement protection device is used for protecting a measurement instrument under different water level conditions; the underwater rotary cleaning device is used for reducing wall hanging of sundries in water through rotation and keeping themeasuring instrument clean, and the measuring probe maintenance device is used for automatically maintaining a measuring probe in the measuring instrument, ensuring the measuring accuracy and preventing the instrument from being damaged. The water level self-adaptive protection device, the underwater rotary cleaning device and the measuring probe maintenance device are assembled on a telescopic support, the electric power and signal connection is conducted through a spiral cable, an integrated installation mode is adopted, and all underwater devices are of independent full-sealed waterproof structures. The water quality measuring instrument protection device can adapt to complex water body conditions and installation environments of urban underground pipe networks and comprehensively protect the water quality measuring instrument.

Description

technical field [0001] The invention relates to an instrument protection device, in particular to a water quality measuring instrument protection device suitable for urban underground pipe network water quality monitoring, belonging to the field of environmental monitoring. Background technique [0002] The water quality measuring instrument protection device is widely used at home and abroad for the protection of water quality measuring instruments in surface water areas such as rivers, lakes, oceans, and urban underground pipe networks. [0003] Due to the complex and changeable water body conditions and measurement environment in the process of water quality measurement, the design and installation method of water quality measurement devices have a great impact on the accuracy of measurement and the workload of construction and maintenance. Among them, the water body conditions of the urban underground pipe network are particularly complex. The water quality measurement p...

AI Technical Summary

Problems solved by technology

Among them, the water body conditions of the urban underground pipe network are particularly complex. The water quality measurement process often faces situations such as silt blocking, sundries in the water hanging on the wall, poor communication, unstable water volume leading to stranding or flooding, and narrow operating space; commonly used measuring devices cannot simultaneously To solve the above technical problems, there are often a series of problems such as inaccurate measurement results, information loss, instrument damage, difficult construction, and complicated maintenance.

The common solution is to increase the workload of manual maintenance. However, due to the wide distribution of the urban pipe network, the large number, and the closed installation environment, the labor cost of installation and maintenance is extremely high, and it cannot be completely and effectively solved in the case of limited manpower.

And when faced with extreme environmental changes, such as long-term dryness or changes in water volume caused by heavy rainfall, traditional methods are often unable to cope, resulting in damage to measuring instruments and economic losses

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