Industrial wastewater discharging monitoring system

Abstract

The invention discloses an industrial wastewater discharging monitoring system, which comprises a controller, a liquid level detection module, an acidity and alkalinity detection module, a water temperature detection module, a water quality detection module, a pressure detection module, a flow speed detection module, a chemical feeding control module, a valve control module, a video collection module and a warning module, wherein the liquid level detection module comprises a liquid level sensor; the acidity and alkalinity detection module comprises a pH meter; the water temperature detection module comprises a temperature sensor; the water quality detection module comprises a suspended substance sensor, an ammonia nitrogen sensor, a COD sensor, a BOD sensor and a sulphide sensor; the pressure detection module comprises a plurality of pressure sensors; the flow speed detection module comprises a plurality of water flow sensors; the chemical feeding control module comprises a sodium hydroxide chemical adding pump, a PAM chemical adding pump and a PAC chemical adding pump; the valve control module comprises a plurality of electromagnetic valves. The whole treatment process of wastewater is automatically controlled; the index content of relevant pollutants in the purified wastewater is monitored in real time; the wastewater is enabled to be discharged in a standard reaching way.

Description

technical field [0001] The invention belongs to the technical field of waste water recovery and treatment, in particular to an industrial waste water discharge monitoring system. Background technique [0002] Large-scale enterprises will produce a large amount of wastewater in the production process, which generally needs to be purified before being discharged, otherwise, it will cause great pollution to the natural environment and endanger human health. However, although the treatment and re-discharge of wastewater reduces the pollution of the discharged wastewater to the environment to a certain extent, if there is no effective supervision during the treatment process, the wastewater that does not meet the standards will still be discharged into the natural environment. [0003] Patent No. CN 206616115U discloses "a two-stage A-BAF textile wastewater treatment device", including a regulating tank, an air flotation tank, a hydrolytic acidification tank, an upflow anaerobic ...

AI Technical Summary

Problems solved by technology

However, this treatment method cannot monitor whether the content of pollutants such as COD and ammonia nitrogen in the treated wastewater meets the discharge standards. Therefore, it is necessary to monitor the content of pollutants in the wastewater to ensure that the wastewater is discharged up to the standard.

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