Free-float-type underground water quality online intelligent monitoring device

Abstract

The invention discloses a free-float-type underground water quality online intelligent monitoring device which comprises a lifting support, a float device, a fixed pulley block, a counterweight disc, a control box, a cable location card and a power distribution box. An interaction fixed pulley block is arranged at the top of the lifting support, and a three-point-type lifting rope is arranged on the float device and is connected with the counterweight disc through the interaction fixed pulley bock. The fixed pulley block can be adjusted automatically and manually. The device adopts the simple dynamic balancing principle, and is simple in manufacture, small in occupation, capable of being disassembled and assembled quickly and high in practicability. A support installation mode is adopted to replace the station house type device installation mode, and a probe adopts the free float type probe, so that pollution substances in underground water including light non-aqueous liquid LNAPLs can be monitored accurately and timely in real time. Unattended operation is achieved, a sensor is not affected by external environment, the analyzing process is safe, accurate and reliable, a pollution source can be found favorably as early as possible, and the pollution source can be achieved. The online intelligent monitoring device can achieve well social benefit, environment benefit and economical benefit.

Description

technical field [0001] The invention relates to an automatic groundwater monitoring device, in particular to a free buoy-type groundwater quality monitoring device which can monitor groundwater at different depths and levels in different ways according to the monitoring target value and pollutant levels. Online intelligent monitoring device. Background technique [0002] With the continuous development of modern industry, incidents of groundwater pollution occur frequently. At the same time, people's living standards continue to improve, and the requirements for living environment and quality of life have been improved. The safety of drinking water has gradually emerged. Therefore, , The automatic monitoring of groundwater can realize the purpose of real-time automatic monitoring of groundwater quality, so as to prevent and control large-scale pollution of groundwater in time. [0003] At present, the commonly used groundwater on-line monitors at home and abroad mostly use ...

AI Technical Summary

Problems solved by technology

[0004] Mainly, after the general monitoring station is built, the equipment is installed indoors, and most of the equipment is installed in a station room; it not only occupies a large area, but also consumes a lot of manpower and material resources, the monitoring efficiency and prevention and control capabilities are very low, and it cannot be timely , Accurately find pollution sources and effectively control pollution sources

Images