There are two types: Volt hydrapulper and drum type hydrapulper.
The Volt type hydrapulper has a side-mounted rotor and an impurity collector at the bottom of the tank. The other structure is the same as the vertical pulper. This type of pulper can process unsorted waste paper.
The drum type hydrapulper can continuously remove non-fiber impurities that are difficult to disintegrate and has a large production capacity. It uses the partition on the inner wall of the cylinder to continuously lift up the paper material, and drops it to the bottom of the cylinder at a certain height, and uses the tearing and shearing effect to achieve the purpose of dissociating fibers. Major impurities are not damaged by machinery and can be easily removed by impurity removal equipment.