In-situ online heavy-metal monitoring system device

• Main Authors: LIU JINGJING, YANG HANRUI, ZHANG HENING, MEN HONG, AN QIBO, YING YUXIANG, SUN BAISHUN, SHI YIFEI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2016
• Subjects: CLEANING; CLEANING IN GENERAL; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PERFORMING OPERATIONS; PHYSICS; PREVENTION OF FOULING IN GENERAL; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR; TRANSPORTING

The invention discloses an in-situ online heavy-metal monitoring system device which comprises an in-situ online heavy-metal monitoring tank, a PC (personal computer) and a scale removal tank. The scale removal tank is inputted into to-be-detected industrial wastewater, signal conditioning modules and data acquisition modules are arranged in the in-situ online heavy-metal monitoring tank, the scale removal tank is divided into an upper layer and a lower layer by a PVC (polyvinyl chloride) partition plate with a plurality of water inlets, sensor insertion holes are formed in the center and four corners of the top surface of the upper layer, temperature sensor insertion holes are further formed in the top surface of the upper layer, a plurality of all-solid-state heavy-metal sensors, a reference electrode and a pH (potential of hydrogen) electrode are arranged in the sensor insertion holes, a temperature sensor is inserted in each temperature sensor insertion hole, and digital signals acquired by the all-solid-