Micro-negative pressure extraction tank of nonferrous industry

The invention discloses a micro-negative pressure extraction tank of the nonferrous industry, comprising a branch pipe, a main pipe, a condensate collection pipe and a gas collection fan, wherein the branch pipe is vertically connected to the cover plate of the extraction tank and fixed by a support...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JI JUN, ZHU JIAMING, XU NANLI, HAN ZHENGCHANG, WANG ZHILEI, HAN FENG
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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS SEPARATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention discloses a micro-negative pressure extraction tank of the nonferrous industry, comprising a branch pipe, a main pipe, a condensate collection pipe and a gas collection fan, wherein the branch pipe is vertically connected to the cover plate of the extraction tank and fixed by a support; the branch pipe is vertically connected with the plane of the main pipe; and the tail end of the main pipe is connected with the gas collection fan so as to supply the collected waste gas to a waste gas treating device. The micro-negative pressure extraction tank of the nonferrous industry solves the problem that unorganized emission of acidic waste gas extracted in the extraction workshop of the nonferrous industry causes pollution on the atmosphere.