Micro water quality on-line monitoring station

Abstract

The invention discloses a micro water quality on-line monitoring station which comprises a box body and a water taking system, a monitor, a controller, a data acquisition system, a communication system, a flow-through tank, a cleaning brush and a driver which are arranged in the box body, wherein the water taking system is communicated with the flow-through tank; the cleaning brush is mounted at the bottom of the flow-through tank; the driver drives the cleaning brush to be fitted to the bottom surface of the flow-through tank to perform reciprocating motion; the controller controls the driver; the monitor is mounted above the flow-through tank and analyzes water quality in the flow-through tank; the controller acquires an analysis result of the monitor through the data acquisition system.After sample water in the flow-through tank of the monitoring station is naturally settled, the monitor collects the sample water at the upper layer for quality analysis; after the analysis is completed, the controller opens an electromagnetic valve of a drainage opening and switches on the cleaning brush; the cleaning brush enables deposits at the bottom of the flow-through tank to fly up, and the deposits can be discharged out of the monitoring station along with redundant sample water, so that pollution of the deposits to the next water quality detection is prevented, and the water qualitymonitoring precision of the monitoring station is effectively improved.

Description

technical field [0001] The invention relates to the field of water quality monitoring equipment, in particular to a miniature water quality online monitoring station. Background technique [0002] The water quality online monitoring station is a real-time online monitoring of water quality equipment, mainly used for drinking water source monitoring, environmental monitoring stations, urban river monitoring, estuary coastal monitoring, municipal water treatment systems, rural tap water monitoring, and circulating cooling water for production enterprises Monitoring, swimming pool water operation management, industrial water recycling and industrialized aquaculture and other fields. [0003] The content of online water quality monitoring in the prior art mainly includes conventional water quality parameters and nutrient salt parameters. Conventional water quality parameters include temperature, pH, electrical conductivity, dissolved oxygen, turbidity, chlorophyll and blue-green...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the bottom of the flow pool of the existing water quality online monitoring station is prone to deposit pollutants, making the analysis results of the water quality monitoring station more and more inaccurate after long-term use; and the temperature in the monitoring station box Affected by the external ambient temperature, it is difficult to maintain the constant temperature required for the normal operation of the monitoring instrument for a long time

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