Blade structure of pulper and pulper rotor

摘要

In the pulper 1, the blade edge | stretch 5 extended in the radial direction of the rotor 4 WHEREIN: The base part 51 which formed the convex in the rotational direction front side, and the substantially fitting which fits the base part 51 The L-shaped blade 521 located on the upper surface of the rotor 4 and the plate blade 522 located on the bottom surface of the rotor 4 are divided by two U-shaped recesses 52 along the length. The L-shaped blade 521 and the plate blade 522 are formed by bolts B screwed from the upper surface side of the rotor 4 via holes 511 penetrating the convex tank of the base 51. Blade blades (5), characterized in that they are attached to and detachable from the base (51).