Liquid nitrogen low-temperature embrittlement and separation scrapped ammunition device

• Main Authors: QI HAIJUN, LIU YONGCAI, LIN ZHIHUI, CHEN XIUHUA, ZOU MINGHUI, FAN GUOZHU, LANG SHAOHUA, ZHANG HUI, WU HAISHAN, SHI JIANCHAO, MING GANG, WANG GUOZHI, DONG XING
• Format: Patent
• Language: Chinese; English
• Published: 12.03.2024
• Subjects: AMMUNITION; BLASTING; EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention relates to a liquid nitrogen low-temperature embrittlement and separation device for scrapped ammunition. The problems that in the traditional waste ammunition destruction process, dangerousness is high, waste water and waste gas are generated, and the environment is polluted are solved. The device forms a whole line and is sequentially provided with a bullet bag conveying device 1, a laser cutting device (2) for cutting off a bullet bag, a waste residue recycling box (3), a bullet bag grabbing robot (4), a waste residue conveying device (5), a labeling device (6) for sleeving a bullet body with a thermal shrinkage film, a thermal shrinkage device (7), a crushing device (8), a bullet taking robot (9), a bullet transfer position (10), a deep cooling device (11), a bullet taking manipulator 12 and a liquid nitrogen inlet pipeline (13). The intelligent, unmanned, safe and efficient scrapped ammunition breaking process is achieved through the processes of laser cutting of ammunition bags, ultralow-t