The utility model discloses a kind of anti-blocking plastic particle
raw material mixing devices, it is related to plastic particle production field, its technical solution main point is: including the columnar
mixing tank of top opening, the upper portion of the
mixing tank is provided with lifting platform driven by reciprocating mechanism, so that lifting platform can be under the action of reciprocating mechanism along the
small amplitude lifting motion of
mixing tank vertical direction, the top of lifting platform is provided with power device for driving the rotation of stirring
paddle located below it, feeding
assembly is also installed on lifting platform, effect is through reciprocating mechanism driving lifting platform along the
small amplitude lifting motion of mixing tank vertical direction, to drive the
small amplitude up-down movement of stirring
paddle and feeding
assembly, when encountering plastic particle of larger
viscosity or easy to cake, the small amplitude up-down movement of stirring
paddle can increase the
impact force and
shear force to these particles, to avoid the blockage of stirring cavity due to particle accumulation.