Self-cleaning manual-automatic integrated sampling valve

• Main Authors: ZHOU XIANGXING, THE INVENTOR HAS WAIVED THE RIGHT TO BE MENTIONED
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2024
• Subjects: 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; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIGHTING; MEASURING; MECHANICAL ENGINEERING; PHYSICS; TAPS; TESTING; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses a self-cleaning manual-automatic integrated sampling valve which comprises a valve body, a valve cavity is formed in the valve body, a cleaning and purging connector is further arranged on the valve body and communicated with the interior of the valve cavity, one end of the valve body is fixedly connected with an installation flange, a feeding port is formed in the installation flange and communicated with the valve cavity, and a valve rod is arranged in the valve cavity. A discharging port is formed in the side, away from the cleaning and purging connector, of the valve body and communicates with the valve cavity. The piston rod is fixedly connected with a valve plate, and an elastic piece used for enabling the valve plate to abut against the feeding opening is arranged in the valve cavity; and the piston rod control assembly is arranged on the side, away from the feeding opening, of the valve body and used for controlling the piston rod to separate the valve plate from the mounti