Intelligent water replenishing device for water circulation system of shield tunneling machine

• Main Authors: GAO HUIZHONG, CHEN RUIXIANG, ZHANG BING, HAN WEIFENG, QIN YINPING, WANG KAI, HUANG MINGHAI, LI FENGYUAN, LI ZHIGUO, FENG HUANHUAN, ZENG CHUIGANG, LI YAN, LIU GUANGHUI
• Format: Patent
• Language: Chinese; English
• Published: 01.02.2022
• Subjects: CONTROLLING; EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; PHYSICS; REGULATING; SHAFTS; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TUNNELS

The invention discloses an intelligent water replenishing device for a water circulation system of a shield tunneling machine, which comprises a foam system water tank, a circulation system water tank, an industrial water tank and a control module, and is characterized in that a first liquid level sensor, a second liquid level sensor and a third liquid level sensor are respectively arranged in the foam system water tank, the circulation system water tank and the industrial water tank; the foam system water tank, the circulating system water tank and the industrial water tank are respectively communicated with a water source through a first pipeline, a second pipeline and a third pipeline; a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve are respectively arranged on the first pipeline, the second pipeline and the third pipeline; the control module is arranged in a main cab of the shield tunneling machine; the first liquid level sensor, the second liquid level sens