Bamboo joint type charging pipe fitting made of degradable materials and used for environment-friendly and efficient blasting technology

• Main Authors: YANG YUANBING, YANG XINFENG, ZHANG WENLU, LU YANLIN, LIU GUOJUN, ZHANG LONG, BAI YULONG, TENG XIAO, ZHANG HAILONG, LIANG RONGGANG, ZHAO CUNQING, NIU QIDONG, ZHANG SHENGWEN, LI TAO
• Format: Patent
• Language: Chinese; English
• Published: 16.01.2024
• Subjects: AMMUNITION; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model belongs to the technical field of blasting equipment, and particularly relates to a bamboo joint type charging pipe fitting for a degradable material green efficient blasting technology, which comprises a charging barrel and pressure equalizing holes, a plurality of groups of pressure equalizing holes are equidistantly formed in the surfaces of two sides of the charging barrel in a penetrating manner, and a plurality of groups of separation grooves are equidistantly formed in the side wall of the charging barrel. Partition plates are movably connected to inner cavities of the partition grooves in an inserted mode, a connecting base is movably connected to the sealed end of the charging barrel in an inserted mode, a supporting cylinder is in threaded connection with an inner cavity of the connecting base, external threads are formed in the surface of the supporting cylinder, and an expansion disc is integrally formed at the end of the supporting cylinder. According to the novel explosive char