Device for connecting two slurry pumps in series

• Main Authors: XU JIANWEI, PENG FANGSHUN, YANG WENQI, CUI JIAHUI
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model provides a device for connecting two slurry pumps in series, and belongs to the technical field of slurry pumps. The device for connecting the two slurry pumps in series comprises a first-stage pump, a second-stage pump and a reducing taper pipe, the reducing taper pipe is connected with an outlet pipe of the first-stage pump and an inlet pipe of the second-stage pump, slurry enters the first-stage pump through an inlet pipeline of the first-stage pump, enters an inlet pipe of the second-stage pump from the outlet pipe of the first-stage pump through the reducing taper pipe and is discharged from an outlet pipeline of the second-stage pump, and the second-stage pump is connected with the second-stage pump through the reducing taper pipe. Slurry is connected in series through the first-stage pump and the second-stage pump, the discharge pressure can be effectively improved, so that the working condition requirement of high lift is met, the problem that flanges of inlet and outlet pipelines of