Shield tail grease injection control system

• Main Authors: XIAO QIANZHEN, ZENG FANXUAN, ZENG TAO, CHEN ZHI, ZHANG JIANJUN, ZHANG WEI, YI ANFENG
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2017
• Subjects: BLASTING; CYLINDERS; EARTH DRILLING; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; GALLERIES; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LARGE UNDERGROUND CHAMBERS; LIGHTING; MECHANICAL ENGINEERING; MINING; PISTONS; SEALINGS; SHAFTS; THERMAL INSULATION IN GENERAL; TUNNELS; WEAPONS

The utility model discloses a shield tail grease injection control system, including ground air compressor machine, partial pressure joint, vacuum air bag, tunnel air compressor machine and grease pump, the ground air compressor machine passes through the partial pressure connect respectively with vacuum air bag with the tunnel air compressor machine is connected, tunnel air compressor machine, grease pump, shield tail order in proper order connect. The utility model has the advantages of can evenly pour into the sealed grease of shield tail, effective control grease injection rate continually and steadily into. 本实用新型公开了种盾尾油脂注入控制系统，包括地面空压机、分压接头、真空气囊、隧道空压机和油脂泵，所述地面空压机通过所述分压接头分别与所述真空气囊和所述隧道空压机连接，所述隧道空压机、油脂泵、盾尾依次顺序连接。本实用新型具有能持续稳定均匀注入盾尾密封油脂、有效控制油脂注入量等优点。