The utility model discloses a kind of biological
organic fertilizer grinders, it is related to
agricultural engineering technical field, including box and lid, the top of the lid is equipped with
servo motor, the driving end of the
servo motor is connected with connecting rod, the outer wall of the connecting rod is fixedly installed with first crushing knife, the cross section of the first crushing knife is set as undulating, the utility model is rotated by
servo motor after starting drive connecting rod, drive the first crushing knife fixed on it synchronous rotation, the first crushing knife of undulating is with the
cutting angle of continuous change produces multidirectional
shear force, cooperate arc-shaped crushing knife sharp edge to high
toughness, high
moisture content
raw material is initially crushed;The arc-shaped structure of arc-shaped crushing knife guides material to gather to smashing chamber center, tear
fiber class substance by curve motion trajectory, reduce winding phenomenon;
Two form three-dimensional
cutting network, from multiple plane
impact shear material, improve crushing efficiency and uniformity.