Mud valve device of mud scraping and sucking machine

The utility model provides a mud valve device of a mud scraping and sucking machine. The opening and closing device comprises an opening and closing device body, a gear linkage device and a gear driving device used for driving the gear linkage device. The opening and closing device comprises a barre...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG HENG, FU TAO, LIU DAN, CHU JINXI, ZHANG ZHI, CHEN YU, ZHAO NAN, ZHOU PENG, LYU DAN, CHENG YAN, YANG QING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a mud valve device of a mud scraping and sucking machine. The opening and closing device comprises an opening and closing device body, a gear linkage device and a gear driving device used for driving the gear linkage device. The opening and closing device comprises a barrel-type mud discharging valve body with openings in the two ends and two valve clacks symmetrically arranged at one end of the barrel-type mud discharging valve body. The gear linkage device is fixedly connected with one end of each valve clack, the gear linkage device drives the two valve clacks tomove oppositely or reversely under the driving of the gear driving device, when the two valve clacks move oppositely, the opening degree of the barrel-type mud discharging valve body is reduced, and when the two valve clacks move reversely, the opening degree of the barrel-type mud discharging valve body is increased. The mud valve device of the mud scraping and sucking machine has the advantagesof being scientific in des