Fluid low-pressure pressurization mixed transportation device

The utility model provides a fluid low-pressure pressurization mixed transportation device. Comprising a main conveying pipeline used for conveying fluid, a high-pressure conveying pipeline connected with the main conveying pipeline through a first pipeline connector, a receiving chamber, a flow guide pipe arranged at the side end of the high-pressure conveying pipeline, communicated with the receiving chamber through a second pipeline connector and used for pressurizing to drive the fluid of a low-pressure part to be conveyed, a nozzle and a stop valve. The low-pressure conveying pipeline is communicated with the receiving chamber through a third pipeline connector; and the confluence pipeline is arranged at the side end of the main conveying pipeline and is communicated with the receiving chamber through a fourth pipeline connector. By means of the fluid low-pressure pressurization mixed transportation device, accurate control can be conducted on the amount of fluid sprayed out of the receiving chamber by t