Ecological geology sampling device for water source conservation functional area of water source

• Main Authors: KE YURUI, LIU YI, LIU MIAO, ZANG MINGDONG, XU KAIRAN, JI YAN, BAI YUZE, ZHANG NING, SHI PEIDONG, SUN JIAXING
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention belongs to the technical field of water quality sampling, and particularly relates to an ecological geological sampling appliance for a water source conservation functional area in a water source area. In a natural state, the bottom of a Z-shaped bracket is flush with the bottom surface of a positioning table, and in order to increase the sampling depth, when the piston extension amount of a heavy oil cylinder is maximum, the top of the Z-shaped bracket is attached to the bottom surface of the positioning table; the bottom is far below the positioning table, so that the sampling depth is improved; due to the fact that the limiting spring on the inner side of the distributed outer frame is in a compressed state all the time, when the water collecting tank moves downwards, through cooperation of the through hole in the top of the distributed outer frame and the connecting shaft, the distributed outer frame is gradually opened outwards under cooperation of the abutting plate at the bottom, and ther