Strip steel pickling monitoring system and control method thereof

The invention belongs to the technical field of strip steel processing, and discloses a strip steel pickling monitoring system and a control method thereof.The surface images of strip steel before and after pickling are collected in real time through a first image detection device and a second image...

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Bibliographische Detailangaben
Hauptverfasser:	YU HANG, YANG XIAOWU, QIN CHUANJIANG, HU SHOUTIAN, YANG ZEMIN, PENG XIAOQIAN, ZHANG HAO, FAN GANGQIANG, ZHOU YILAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY CLEANING CLEANING IN GENERAL CLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICALMETHODS OTHER THAN ELECTROLYSIS COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING DETECTING MASSES OR OBJECTS DIFFUSION TREATMENT OF METALLIC MATERIAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS GEOPHYSICS GRAVITATIONAL MEASUREMENTS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL REGULATING TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of strip steel processing, and discloses a strip steel pickling monitoring system and a control method thereof.The surface images of strip steel before and after pickling are collected in real time through a first image detection device and a second image detection device, and whether insufficient pickling exists or not can be determined by comparing the surface images before and after pickling; whether the nozzle is blocked or not is judged, when it is detected that the nozzle is blocked, a vacuum unblocking device is used for conducting vacuum suction so as to rapidly remove loose blocking objects at the nozzle, and then clean pickling liquid is used for flushing the nozzle so as to thoroughly remove soluble attachments attached to the inner surface of the nozzle; therefore, the blockage condition of the nozzle of the spraying device can be detected on line, efficient and automatic blockage clearing can be carried out in time, and the acid pickling effect is guar