Sealing device of pervaporation membrane assembly

• Main Authors: JIANG GUANJIN, ZHANG JIANTAO, KONG MENG, TENG WENHUI
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to the technical field of pervaporation membranes, in particular to a sealing device of a pervaporation membrane assembly. According to the technical scheme, the device comprises a pervaporation membrane tube, a shell and a threaded rod, a liquid outlet tube is fixed to one side of the upper surface of the shell, a liquid inlet tube is fixed to one side of the lower surface of the shell, second round holes are formed in the two sides of the shell respectively, containing grooves are formed in one sides of the inner walls of the second round holes, one side of the pervaporation membrane tube penetrates through the second round holes, and the threaded rod is fixed to the shell. One side of the pervaporation membrane tube penetrates through the containing groove, annular circular grooves are formed in the upper side and the lower side of the inner wall of the second circular hole correspondingly, the threaded rod penetrates through the shell and extends into the annular circular grooves