Fecha de publicación: 26/07/2022 Fuente: WIPO "hemp" The utility model discloses a special cleaning device for a threshing and redrying hemp thread removing roller, which comprises a front conveying roller, a rear conveying roller, a hemp thread cleaning roller, a dust removing air pipe and a rack, the rack is of a frame-shaped structure, the front end face of the frame-shaped structure is open, and strip-shaped openings are formed in the left side and the right side of the frame-shaped structure; a front conveying roller and a rear conveying roller are installed on the left side and the right side in the machine frame respectively, and the front conveying roller, the rear conveying roller and the strip-shaped opening form a conveying channel of the hemp thread removing roller magic strip. A hemp thread cleaning roller is mounted on the rack between the front conveying roller and the rear conveying roller, a through hole is formed in the top of the rack above the side of the hemp thread cleaning roller, and a dust removal air pipe is mounted on the outer side wall of the rack; the utility model provides a special cleaning device for a threshing and redrying hemp thread removing roller, which avoids manual cleaning of hemp threads by a metal brush, realizes rapid cleaning of the hemp threads on the hemp thread removing roller, ensures the adhesive force of a magic tape on the hemp thread removing roller, and ensures the removing effect.