Coal bunker connector for underground coal mine

The utility model relates to the technical field of mine underground raw coal transportation, in particular to a coal bunker connector for an underground coal mine, which comprises a connector body, the connector body comprises a buffer hopper, a connecting bent pipe and a connecting straight pipe,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUN FUJIANG, ZHANG DAIJUN, ZHANG WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS 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 mine underground raw coal transportation, in particular to a coal bunker connector for an underground coal mine, which comprises a connector body, the connector body comprises a buffer hopper, a connecting bent pipe and a connecting straight pipe, the upper end of the buffer hopper is connected with a discharge port of an upper coal bunker, and the lower end of the buffer hopper is connected with the upper end of the connecting bent pipe. The lower end of the connecting bent pipe is connected with the upper end of the connecting straight pipe, and the lower end of the connecting straight pipe is connected with a feeding port of the lower coal bunker. An observation opening is formed in the outer wall of the connecting straight pipe and hinged to a baffle. Coal rock of the upper coal bunker can be cached in the caching hopper, impact of the coal rock of the upper coal bunker on a connecting pipeline is reduced, and the upper coal bunker and the lower coal bun