Auxiliary device for blasting of ore body with extremely thin end and using method of auxiliary device

• Main Authors: CHEN SHUN, HUANG KAI, CHEN KEFENG, ZHAO YUGANG, HUANG SONG, YU JIAN, SUN YONGMAO, XU JIBIN, WANG HUI
• Format: Patent
• Language: Chinese; English
• Published: 10.06.2022
• Subjects: AMMUNITION; BLASTING; EARTH DRILLING; FIXED CONSTRUCTIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MINING; MINING OR QUARRYING; WEAPONS

The invention discloses an auxiliary device for blasting an ore body with an extremely thin end part and a using method of the auxiliary device, and relates to the technical field of ore extraction. The auxiliary device for blasting of the ore body with the ultra-thin end comprises a mountain body and the ground, the ore body with the ultra-thin end is arranged at the end of the mountain body, and blasting openings are formed in the side, located outside, of the ore body with the ultra-thin end, and are arranged in a rectangular array mode. According to the auxiliary device for blasting the ore body with the extremely-thin end part and the use method of the auxiliary device, the recyclable auxiliary device is additionally arranged on the basis of the prior art, so that the acting force of blasting is applied to the ore body with the extremely-thin end part as much as possible during blasting; and meanwhile, acting force generated by explosion enables the limiting screw to prize the position between the upper