Jet air-entrapping system and method for slurry conveying pipeline

The invention provides a jet air-entrapping system and method for a slurry conveying pipeline, and relates to the technical field of slurry pipeline conveying technologies. The system comprises a microbubble generating device, a stable air source output device, a high-pressure jet device and a microbubble injection device, wherein the stable air source output device and the high-pressure jet device are connected with the microbubble generating device; the stable gas source output device is used for generating high-pressure gas and conveying the high-pressure gas to the microbubble generation device; the high-pressure jet device is used for generating high-pressure water and conveying the high-pressure water to the microbubble generating device; the microbubble generating device is used for receiving and mixing high-pressure gas and high-pressure water and generating and outputting high-pressure microbubbles; the microbubble injection device is used for injecting high-pressure microbubbles into the slurry conv