Green and environment-friendly printing process and equipment

The green and environment-friendly printing equipment comprises a transportation assembly and a CPU for controlling the device, a tunnel shell assembly is arranged at the upper end of the transportation assembly, a flow guide assembly is arranged at the bottom end of the inner side of the tunnel shell assembly, a hot air assembly is arranged at the upper end of the tunnel shell assembly, and a power source is arranged at the upper end of the tunnel shell assembly. A cooling assembly is arranged on the side face of the tunnel shell assembly, an exhaust pipe is arranged at the tail end of the upper surface of the tunnel shell assembly, the tunnel shell assembly comprises a mounting shell, fixing plates are fixedly connected to the two sides of the mounting shell, and the bottom end of the mounting shell is fixedly connected with a flow guide assembly. According to the drying device for printing processing, relative displacement between cloth and the conveying belt can be prevented through the flow guide assembl