Gate valve liquid preparation device on briquette coal production line

The utility model provides a gate valve liquid preparation device on a briquette coal production line. The gate valve liquid preparation device comprises a shell, an inlet, an outlet and a flashboard on the shell, wherein the flashboard is arranged on the inner side of the inlet; the upper end of th...

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Bibliographische Detailangaben
Hauptverfasser:	ZENG XUANBO, WANG HUA, LI ZIYUN, SUN CHENGPENG, LIU WEITAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL BLASTING CHEMISTRY COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LIQUEFIED PETROLEUM GAS LUBRICANTS MECHANICAL ENGINEERING METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING NATURAL GAS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TAPS TECHNICAL GASES CONTAINING CARBON MONOXIDE THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a gate valve liquid preparation device on a briquette coal production line. The gate valve liquid preparation device comprises a shell, an inlet, an outlet and a flashboard on the shell, wherein the flashboard is arranged on the inner side of the inlet; the upper end of the flashboard is hinged to a piston rod of an air cylinder; the air cylinder is arranged at the upper end of the shell; guiding mechanisms are arranged at the two ends of the flashboard. The guiding mechanisms are two strip-shaped spring steel plates, the upper ends of the two strip-shaped spring plates are fixed on the shell, the lower parts are bent inwards to form an elastic part, and the elastic part abuts against the flashboard. The upper end of the flashboard is hinged to a fork entry of the piston rod of the air cylinder through a pin roll. A flashboard flange is arranged on the inner side of the inlet. The inlet of the gate valve liquid preparation device is a circular flange, and the outlet of the gate valv