Vertical three-roller dual-pressure former

The utility model relates to a vertical three-roller dual-pressure former which is used for further pressing dehydrated coal slurry conveyed through pipes into briquettes, and belongs to the field of mechanical equipment of pipeline coal transportation technology. The vertical three-roller dual-pressure former mainly comprises an upper roller, a middle roller, a lower roller, a double-helix feeding machine, a motor, a primary motor, a gear reducer, roller supporting columns, a wiper, a roller auxiliary inclined beam, a discharging chute, a conveying belt and a frame. By driving the middle roller to drive the upper roller and the lower roller to rotate at the same speed, the double-helix feeding machine constrainedly feed from both sides of the rollers at the same time. The vertical three-roller dual-pressure former can implement feeding and discharging at two points by driving only the middle roller, so that the production capability of the rollers is doubled, and energy consumption is greatly reduced.