Open-pit mine blast hole rock debris sampler

• Main Authors: PANG YEBIN, LIU MEI, ZHANG CONGJUN, ZHANG CHUNFANG, YAN MANZHI, WANG YADONG, CHEN YUE, HU YAJUN, CHANG LONGXIN, CHEN YANTING, HU WENJIAN, DONG MAITING, WANG DEZHI, XING XIANGYU, WANG DAN, YU CHAOQUN
• Format: Patent
• Language: Chinese; English
• Published: 29.09.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model relates to an open-pit mine blast hole rock debris sampler, and belongs to the technical field of open-pit mine sampling equipment. The technical scheme is as follows: the method comprises the following steps: preparing; the device comprises a first split semi-closed circular tube (1), a tube connector (2), a tube opening blade foot (3), a transparent ruler (4) with scales and asecond split semi-closed circular tube (5). The first half-open and half-closed circular pipe (1) and the second half-open and half-closed circular pipe (5) are buckled together to form a pipe shape.Wherein one end of the first split semi-closed circular tube (1) and one end of the second split semi-closed circular tube (5) are connected with the tube connector (2), the other end of the first split semi-closed circular tube (1) and the other end of the second split semi-closed circular tube (5) are connected with the tube opening blade foot (3), and the first split semi-closed circular tube (1) and the second split se