Dustproof and waterproof sealing device for carrier roller of belt conveyor

The utility model relates to the technical field of sealing devices, and discloses a dustproof and waterproof sealing device for a carrier roller of a belt conveyor, which comprises an outer shell, airflow convolution grooves are arranged on the periphery of the inner side of the outer shell, a fift...

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Bibliographische Detailangaben
Hauptverfasser:	LIU JINMIAO, LIU MEIQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of sealing devices, and discloses a dustproof and waterproof sealing device for a carrier roller of a belt conveyor, which comprises an outer shell, airflow convolution grooves are arranged on the periphery of the inner side of the outer shell, a fifth circular ring is fixedly connected to the middle of the inner side of the outer shell, and a fourth circular ring is fixedly connected to the inner side of the outer shell. A bottom shell is arranged at the bottom of the outer shell, a third circular ring is fixedly connected to the middle of the inner side of the bottom shell, and a second circular ring is fixedly connected to the outer side of the third circular ring. According to the carrier roller sealing device, the third circular ring is inserted between the sixth circular ring and the seventh circular ring, the first circular ring is inserted between the fourth circular ring and the fifth circular ring, the sealing effect can be better in cooperation with