Pipeline slurry yield measuring method and implementation device thereof

• Main Authors: SHU MINHUA, YIN JIFU, ZHANG CHEN, LU YINSONG, HONG GUOJUN, ZHOU ZHONGWEI, XING JIN, CHENG SHUFENG, WANG FEIXIN, MAO XIAODAN
• Format: Patent
• Language: Chinese; English
• Published: 02.05.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The invention discloses a pipeline mud yield measuring method and an implementation device thereof in the technical field of dredging, and the method comprises the following steps: 1, arranging a single bubble generator at the upstream of an overflowing pipeline, and arranging three layers of electrode arrays at the downstream of the overflowing pipeline; secondly, acquiring and processing voltage signals when bubbles flow through two layers of electrode arrays on the outer sides of the three layers of electrode arrays to obtain slurry flow velocity; the slurry concentration is obtained by collecting and processing voltage signals of the middle layer electrode array of the three layers of electrode arrays; thirdly, the slurry flow velocity and the slurry concentration are obtained through the second step, and the slurry yield is calculated; wherein the electrode devices on the middle layer electrode array of the three layers of electrode arrays are circumferentially and uniformly arranged on the wall surface