Basicity etching solution level four extraction system

• Main Authors: ZHAO YIDONG, ZHOU AICHENG, TAI KANGQIAN, FAN XINLIN
• Format: Patent
• Language: English
• Published: 12.08.2015
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; FERROUS OR NON-FERROUS ALLOYS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; PRETREATMENT OF RAW MATERIALS; PRODUCTION AND REFINING OF METALS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The utility model provides a basicity etching solution level four extraction system, including the extraction section and the section of stripping, the extraction section sets up in the frame with the section of stripping side by side, said extraction section includes first stirring chamber, the buffer memory chamber, with first stirring chamber intercommunication has first steady sap cavity, first steady sap cavity with first layering chamber intercommunication, be equipped with a plurality of steady liquid board groups of arranging from top to bottom in the first steady sap cavity, first steady sap cavity end is equipped with first baffle, said first baffle separates a holding chamber, this device adopt carry out the etching solution' extraction -reextractions' the method appear the metallic copper, the automatic cycle carries out, entire system seals the connection, the production of no waste water, automations such as the liquid of will regenerating extract once more, it is efficient to carry copper, liquid remains and in copper content only be 0.5gL, and compact structure, area is little, convenient to use is efficient