Mass flowmeter type automatic grouting system

• Main Authors: FU BIN, WANG JIMIN, ZHONG JIU'AN, ZUO XING, DENG SHAOHUI, TANG NENG, LI FENGNIAN, LIU YU, LIN JINGSONG, LI QIAOBIN, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 03.09.2021
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; SOIL SHIFTING; TESTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses a mass flowmeter type automatic grouting system. The mass flowmeter type automatic grouting system comprises a grouting barrel (1), a grouting pump (2), a plurality of mass flowmeters, a slurry preparation valve (3), a primary slurry supply pipe (4), a clear water supply pipe (5), a grouting hole (6) and a plurality of pipelines; one end of the slurry preparation valve (3) is connected with the primary slurry supply pipe (4) and the clear water supply pipe (5), and the other end of the slurry preparation valve (3) is arranged at an opening of the grouting barrel (1); the grouting barrel (1) is connected with the grouting pump (2) through a conveying pipe to form a conveying pipeline; the tail end of the conveying pipeline stretches into the bottom of the grouting hole (6); the upper portion of the grouting hole (6) is connected with the conveying pipe to form a slurry return pipeline; the grouting pump (2) and the first mass flowmeter (7) are arranged in the conveying pipeline in serie