Aeration tank

The utility model relates to an aeration tank and is characterized in that gel-sinking-resistant hole mesh (3) is arranged above, around or below a parallel face of an aeration head (2) on the bottom of the aeration tank (1), one side of a water inlet of the aeration tank (1) is further provided wit...

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Bibliographische Detailangaben
Hauptverfasser:	HE ZHIQUN, WU YONGZHONG, HU ANYANG, LI GUOWU, YOU JIANGLING, XING KAI, LI YUAN, XIANG ZUHONG, CHEN SHIPING, LIU HONGWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The utility model relates to an aeration tank and is characterized in that gel-sinking-resistant hole mesh (3) is arranged above, around or below a parallel face of an aeration head (2) on the bottom of the aeration tank (1), one side of a water inlet of the aeration tank (1) is further provided with a sewage inlet pipeline (4), the sewage inlet pipeline penetrates through a sewage inlet pump (5), one part of the sewage inlet pipeline is connected to the lower portion of the gel-sinking-resistant hole mesh (3) on the bottom of the aeration tank (1), and the other part of the sewage inlet pipeline is directly connected to the water inlet. One side of a water outlet of the aeration tank (1) is further provided with a backflow pipeline (6), and the backflow pipeline is connected to a lower portion of the gel-sinking-resistant hole mesh (3) on the bottom of the aeration tank (1) through a sewage backflow pump (7). A filter screen (8) and/or a filter cloth are added to the water outlet of the aeration tank (1). Th