Fecha de publicación: 23/08/2022 Fuente: WIPO "hemp" The utility model provides an electrostatic hemp thread removing machine, which comprises a shell with a cavity inside, a feed port and a discharge port on the shell, and a conveying belt arranged at the bottom of the cavity of the shell, and is characterized in that at least one blanking channel is arranged in the cavity of the shell above the conveying belt, and at least one asymmetric electrostatic field is arranged in the blanking channel. After being thrown out through the throwing belt conveyor, tobacco leaves or tobacco sheets are loosened and thinned through power wind and then fall into the discharging channel, light and fine impurities such as hemp threads carried in the tobacco leaves or the tobacco sheets are removed through an asymmetric electrostatic field, and the tobacco leaves or the tobacco sheets fall onto the conveying belt from the lower portion and are discharged through the output end of the conveying belt and the discharging port. Light and fine impurities such as the hemp threads are sucked into the hemp thread collecting container by the power wind, so that the hemp threads in the tobacco leaves are effectively removed by static electricity, the process requirement for producing high-quality cigarettes is met, and the device has the advantages of simple and compact structure, good hemp thread removing effect and the like.