Pressure boosting device for bed separation grouting pipeline

The utility model relates to the technical field of pipeline supercharging equipment, and particularly discloses a bed separation grouting pipeline supercharging device which comprises a shell, a Reuleaux type rotor and a driving device. A cavity is formed in the shell, a liquid inlet communicated with the cavity is formed in one side of the shell, and a liquid outlet communicated with the cavity is formed in the other side of the shell; one end of the Reuleaux rotor penetrates through the shell and is connected with the driving device; the driving device is used for driving the reuleaux type rotor to rotate, and the reuleaux type rotor is used for driving the slurry to flow and increasing the pressure intensity of the slurry in a pipeline communicated with the liquid outlet. The supercharging device is installed in the middle of the grouting pipeline and divides the grouting pipeline into at least two sections, and grout in the front section of the grouting pipeline flows in from the liquid inlet of the shel