Pulverized coal collecting and weighing device

The utility model provides a pulverized coal collecting and weighing device which comprises a collecting pipeline used for being arranged in a drill hole in a penetrating mode, the collecting pipeline is provided with a collecting cavity, a feeding port, a discharging port and a drill inlet, the fee...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI KANG, RAN CONGJIANG, YAN RUIBING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PACKING PERFORMING OPERATIONS PHYSICS PNEUMATIC TUBE CONVEYORS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHOP CONVEYOR SYSTEMS STORING TESTING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING WEIGHING
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Beschreibung
Zusammenfassung:	The utility model provides a pulverized coal collecting and weighing device which comprises a collecting pipeline used for being arranged in a drill hole in a penetrating mode, the collecting pipeline is provided with a collecting cavity, a feeding port, a discharging port and a drill inlet, the feeding port, the discharging port and the drill inlet are all communicated with the collecting cavity, and the feeding port and the drill inlet are located at the two ends of the collecting pipeline respectively; the material collecting shell is provided with a material collecting opening and a containing cavity which are communicated with each other, and the material collecting opening is communicated with the discharging opening; the weighing structure is arranged in the containing cavity, the weighing structure corresponds to the material collecting opening, and the weighing structure is used for weighing the pulverized coal; one end of the fixing chain is connected with the outer side wall of the collecting pipel