Brief Introduction Double Ground Screws, also known as twin-screw bottom feeder, is specially installed at the bottom of silos in biomass pellet production lines. It serves as an active arch-breaking and uniform discharging device for fluffy biomass raw materials. Double ground screws continuously s
Brief Introduction Double Ground Screws, also known as twin-screw bottom feeder, is specially installed at the bottom of silos in biomass pellet production lines. It serves as an active arch-breaking and uniform discharging device for fluffy biomass raw materials. Double ground screws continuously s