Connecting device, conveying pipeline and powder production system

The utility model discloses a connecting device, a conveying pipeline and a powder production system, and relates to the technical field of pipeline equipment.The connecting device comprises a first connecting pipe and a second connecting pipe, and the upstream end and the downstream end of the firs...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG JINLONG, CHEN YU, SHI QINPENG, WANG SIYI, YAN HAOHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CONVEYING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PACKING PERFORMING OPERATIONS PIPES PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a connecting device, a conveying pipeline and a powder production system, and relates to the technical field of pipeline equipment.The connecting device comprises a first connecting pipe and a second connecting pipe, and the upstream end and the downstream end of the first connecting pipe are used for being fixedly connected with an upstream pipeline and a downstream pipeline correspondingly; the second connecting pipe is arranged in the first connecting pipe, a channel for materials to pass through is formed in the inner side of the second connecting pipe, the upstream end of the second connecting pipe is provided with a first sleeving part, the first sleeving part is used for being arranged on an upstream pipeline in a sleeving mode, the downstream end of the second connecting pipe is provided with an inserting part, and the inserting part is used for being inserted into a downstream pipeline; when passing through the connecting device, materials are not prone to entering the spa