High-performance foreign fiber sorting device and sorting method

• Main Authors: ZENG CHAOYUE, MEI JIANXIANG
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2020
• Subjects: NATURAL OR ARTIFICIAL THREADS OR FIBRES; PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING; SPINNING; TEXTILES

The invention discloses a high-performance foreign fiber sorting device. Raw cotton flow and primary waste cotton are correspondingly subjected to opening through a primary opening device and a secondary opening device, and foreign fibers in the raw cotton flow and in the primary waste cotton are identified through two kinds of light sources. According to the high-performance foreign fiber sortingdevice, cotton is in a fully opened state by two times of opening, and the foreign fibers in the cotton are fully exposed, so that images of the foreign fibers are conveniently captured by a CCD camera, and the identification rate is higher; at the same time, the foreign fibers and good cotton in the cotton flow can be fully separated by two times of sorting, and the waste caused by a large number of missing good cotton sorted in the sorting process is avoided; and in addition, the foreign fibers in the cotton flow are sorted by the two kinds of light sources, an ultraviolet light source is used for detecting white p