Directional fixing flange device of sampling probe rod and use method

• Main Authors: LIM LEE-MAN, CHEN JIAWEI, ZHANG JUN, WU XIAOJIE, PENG LIPING, XU GUANGCHUN, DENG JUNPING, HUANG FUWEI, WANG LU, XIE JINGYONG, CHE HAIRONG, PU XIA, ZHOU HAONAN, LI GUOHUI, LONG TENG, ZHOU YUPING, LI HUAIXIN, HUANG SUIQING
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2023
• Subjects: BLASTING; 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; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MEASURING; MECHANICAL ENGINEERING; PHYSICS; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; TESTING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a direction fixing flange device of a sampling probe rod and a using method, the direction fixing flange device comprises a welding flange, a probe rod connecting piece and a high-temperature valve piece, the probe rod connecting piece is located at the end of the sampling probe rod, the probe rod connecting piece is located between the welding flange and the high-temperature valve piece, and the high-temperature valve piece is located between the welding flange and the high-temperature valve piece. A plurality of butt-joint grooves are formed in the face, facing the probe rod connecting piece, of the welding flange, a plurality of butt-joint protrusions are arranged on the face, facing the welding flange, of the probe rod connecting piece, the butt-joint protrusions and the butt-joint grooves are connected in a one-to-one embedded mode, and the welding flange, the probe rod connecting piece and the high-temperature valve piece are fixedly connected through bolts for the flanges. And