Converter flue gas dust removal automatic control device

The utility model relates to a converter flue gas dust removal automatic control device, including petticoat pipe, boiler, one -level venturi tube, second grade venturi tube, dust exhausting fan, chimney, petticoat pipe, boiler, one -level venturi tube, second grade venturi tube, dust exhausting fan...

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Bibliographische Detailangaben
Hauptverfasser:	YU XIAOPENG, WANG DONG, JIANG XIN'GANG, BAI BINGNAN, CUI CHANGXIN, LI QIANG, WANG QIUSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OVENS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL RETORTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a converter flue gas dust removal automatic control device, including petticoat pipe, boiler, one -level venturi tube, second grade venturi tube, dust exhausting fan, chimney, petticoat pipe, boiler, one -level venturi tube, second grade venturi tube, dust exhausting fan connect gradually, and dust exhausting fan is connected with the chimney through the pipe that removes dust, include still that RD valve, field operation workstation, PLC controller, PID adjust program module, the RD valve set up on the second grade venturi tube, the RD valve is connected with the field operation workstation, the PLC controller is connected with the field operation workstation, the PLC controller on be connected with PID and adjust program module. The advantage is: set up the RD valve on the second grade venturi tube, through the automatic control that the PLC controller discharged the converter exhaust gas volumn, realize real time monitoring exhaust gas volumn size in the smelting process to adjust RD valve angle, the angle is decontroled when guaranteeing that the flue gas is big, prevents that the flue gas from leading to the fact the pollution by the fire door is excessive.