Full-electric-control intelligent interconnection shield pressure maintaining system

• Main Authors: GAO HUIZHONG, CHEN RUIXIANG, LIU YONGJUN, ZHANG BING, HAN WEIFENG, ZHANG HEPEI, QIN YINPING, XIANG YIXIONG, CHEN QIAO, WANG KAI, LI FENGYUAN, REN YINGYING, XU RAN, ZENG CHUIGANG
• Format: Patent
• Language: Chinese; English
• Published: 04.03.2022
• Subjects: BLASTING; EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; HEATING; LARGE UNDERGROUND CHAMBERS; LIGHTING; MECHANICAL ENGINEERING; MINING; PIPE-LINE SYSTEMS; PIPE-LINES; SHAFTS; STORING OF DISTRIBUTING GASES OR LIQUIDS; TUNNELS; WEAPONS

The full-electric-control intelligent interconnection shield pressure maintaining system is mainly composed of a compressed air unit, an air storage container, an air inlet pipeline, a muddy water bin and an exhaust pipeline, the compressed air unit is used for being connected with the air storage container to supply compressed air to the air storage container, an air inlet valve is arranged on the air inlet pipeline, and an exhaust valve is arranged on the exhaust pipeline; a pressure sensor and a harmful gas monitoring sensor are arranged on the muddy water bin; the system further comprises a microcomputer and a data collecting and sending terminal, the microcomputer is in sampling connection with the pressure sensor and the harmful gas monitoring sensor, the microcomputer is in control connection with the air inlet valve and the exhaust valve, and the microcomputer is electrically connected with the data collecting and sending terminal and used for collecting and sending construction data of the pressure m