The drum pulper is used for continuously and softly pulping waste paper in high consistency‭. ‬This equipment can keep the physical property of the fiber to a great extent because of soft pulping‭.  ‬At the same time it is used for deinking pulp‭. ‬The equipment‭ ‬has an automatic control system‭, ‬weighing system and consistency control system‭. ‬The pulping effect is uniform‭. ‬