Treatment and recycling device for acid-containing wastewater of raffinate in rare earth extracting process

The utility model provides a treatment and recycling device for acid-containing wastewater of raffinate in a rare earth extracting process and belongs to the technical field of environment protection facilities. The treatment and recycling device comprises a front-grade setting tank, a rear-grade se...

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Bibliographische Detailangaben
1. Verfasser:	ZHA GUOPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The utility model provides a treatment and recycling device for acid-containing wastewater of raffinate in a rare earth extracting process and belongs to the technical field of environment protection facilities. The treatment and recycling device comprises a front-grade setting tank, a rear-grade setting tank, an acid-containing waste flow stabilizing mechanism, an acid-containing water subsequent oil-removing mechanism, an oil-water separator and an acid liquid leading-out and recycling mechanism, wherein an oil contamination collection barrel is located between the rear-grade setting tank and an acid-containing wastewater storage tank; an oil contamination collection pipe is connected with the upper part of the oil contamination collection barrel; an acid-containing wastewater leading-in connector is arranged at the top of the acid-containing wastewater storage tank; the acid-containing wastewater leading-in connector is connected with one end of an acid-containing wastewater leading-in pipe and the other e