Nitrogen charging device for packaging

The utility model discloses a packaging nitrogen filling device which comprises a packaging nitrogen filling device body, a clamp is arranged at the top of the packaging nitrogen filling device body, a sleeving head is arranged in the clamp, the interior of the sleeving head is communicated with a n...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NIE ZHENGBAO, HUI SHANSHAN, BAI BEILONG, HUANG JUAN, SHI NAN, ZHANG YANWU, ZHANG XU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS PACKING PERFORMING OPERATIONS STORING TRANSPORTING UNPACKING
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Beschreibung
Zusammenfassung:	The utility model discloses a packaging nitrogen filling device which comprises a packaging nitrogen filling device body, a clamp is arranged at the top of the packaging nitrogen filling device body, a sleeving head is arranged in the clamp, the interior of the sleeving head is communicated with a nitrogen filling branch pipe and a vacuumizing branch pipe, the nitrogen filling branch pipe is connected with a nitrogen filling header pipe arranged on the upper portion, and the vacuumizing branch pipe is connected with a vacuumizing main pipe. The nitrogen filling header pipe is connected with a nitrogen tank arranged on one side of the packaging nitrogen filling device body, the nitrogen tank is connected with a nitrogen making machine, the vacuumizing branch pipes are connected with a vacuumizing header pipe arranged at the top, and the vacuumizing header pipe is connected with a vacuum pump arranged at the bottom of the packaging nitrogen filling device body. The vacuum pump is communicated with the vacuumizi