Sewage zero direct discharge pipeline and construction method

The invention discloses a sewage zero direct discharge pipeline and a construction method, and relates to the field of pipelines, the sewage zero direct discharge pipeline comprises a pipeline body, the pipeline body comprises a first pipe body and a second pipe body, the pipeline body is provided w...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN HAIWEI, WU GUOHUI, LI RONGBO, WU JULI, JIN HUANJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING CLEANING CLEANING IN GENERAL COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES PREVENTION OF FOULING IN GENERAL SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a sewage zero direct discharge pipeline and a construction method, and relates to the field of pipelines, the sewage zero direct discharge pipeline comprises a pipeline body, the pipeline body comprises a first pipe body and a second pipe body, the pipeline body is provided with a connecting pipe sleeve, the first pipe body is provided with a liquid inlet channel, and the liquid inlet channel penetrates through the first pipe body; the first pipe body comprises a first square pipe part, the inner wall of the first square pipe part is rotationally connected with a closing plate, the closing plate is provided with a first magnetic part, and the closing plate is used for closing the liquid inlet channel; a sliding hole is formed in the connecting pipe sleeve, a sliding rod slides on the hole wall of the sliding hole, a second magnetic part is arranged at the end, close to the first pipe body, of the sliding rod, and the second magnetic part and the first magnetic part attract each other.