| 摘要 |
<p>A pulper treating fiber mass and being used in the paper industry said pulper comprising a pulper container (3), a screen plate (9) installed to said container, a discharge channel for the mass that penetrated the screen plate (9) through the screen plate (9) out of the container (3) and a mixing rotor equipped with wings (2); (5) in the container (3) the meaning of which is to pulp and to mix the mass in the container (3) and keep the screen plate (9) unblocked. The rotor comprises pulping wings (2) rotating around the axis and is located in the container and next to them comprises wings (5) cleaning the screen plate and rotates around the same axis and a rotating plate (6), which rotates along the wings, is located between said wings the outer diameter of which is essentially the same as the diameter of the pulping wings (2) but only a bit deviant from the outer diameter of the wings (5) cleaning the screen plate, such as not more than 15 % smaller or larger.</p> |
