Filling paste preparation automatic-control system and control method thereof

The invention provides a filling paste preparation automatic-control system having the advantages of automatic control continuous running, labor intensity reduction, accurate material ratio and effective guarantee of the quality of a prepared filling paste, and a control method thereof. The filling...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG BUQIN, CHENG GUANGXING, LV SHUZE, CHENG YULING, REN MINGHUAN, SHI ZEPO, CHEN YAJIE, ZHAO WENZHUANG, WANG MUDE, CHI YONG, ZHAO BINGWEN, ZHANG CHENGMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING PERFORMING OPERATIONS PREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The invention provides a filling paste preparation automatic-control system having the advantages of automatic control continuous running, labor intensity reduction, accurate material ratio and effective guarantee of the quality of a prepared filling paste, and a control method thereof. The filling paste preparation automatic-control system comprises two mixers, the mixers are connected with two filling pumps, mixer water feeding weighing buckets, cement weighing buckets, fly ash weighing buckets and belt scales through a slurry bucket, and the cement weighing buckets, the fly ash weighing buckets and the belt scales are respectively connected with a feeder; the system also comprises a PLC control console, and a PID controller connected with the PLC control console, and the PID controller is connected with the feeders through control circuits respectively; and the PLC control console is also connected with an signal acquisition system.