The utility model discloses a wormwood clearance smashing device based on mechanical smashing and
resource utilization, belongs to the technical field of smashing, and aims to solve the problems that existing equipment is uneven in smashing, high in
energy consumption and poor in operation flexibility, and impurities are difficult to separate. The device comprises a rack, a crushing box, a top cover, a cover plate, a driving shaft, a driven shaft, a crushing
assembly, a sliding
load bearing box, a hammering
assembly, a protective shell and a
servo motor, the
servo motor drives multiple components to operate cooperatively through a synchronous belt, a chain wheel and a chain, a conveying belt conveys wormwood, a pressing roller conducts self-adaptive gap hammering and
impurity removing, a
cutting knife and a crushing knife conduct graded crushing, and screening is conducted through a screening plate. The bottom of the rack is provided with the
brake universal wheels so that movement can be facilitated, the protective cover and the protective shell are safe in lifting operation, the overall structure is compact, materials with uniform particle sizes can be produced, and the device is suitable for recycling pre-crushing operation after field wormwood is removed.