Sealing device for pressure reducing cover base of slurry pump

• Main Authors: ZHU BIN, ZHANG DESHENG, CHENG LIZHI, PENG GUOXIANG, XU BO, WU CHENXING, WU YOU, DAI YONG, SI JIAJIE, WANG JIBIN, GAO ANLIN, HE DONG, LI GANG
• Format: Patent
• Language: Chinese; English
• Published: 21.10.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to a sealing device, and provides a slurry pump pressure reducing cover base sealing device in order to improve the sealing effect between a pressure reducing cover and an inner plate of a slurry pump, which comprises a pressure reducing cover, an inner protective plate and a sealing gasket arranged between the pressure reducing cover and the inner protective plate, an annular first groove is formed in the side, close to the sealing gasket, of the pressure reduction cover, an annular second groove is formed in the side, close to the sealing gasket, of the inner protection plate, an annular first fixing strip is arranged on the side, close to the pressure reduction cover, of the sealing gasket, an annular second fixing strip is arranged on the side, close to the sealing gasket, of the inner protection plate, and an annular first steel wire is arranged in the first fixing strip. An annular second steel wire is arranged in the second fixing strip, and the first steel wire and the second