-
公开(公告)号:US06142577A
公开(公告)日:2000-11-07
申请号:US66458
申请日:1998-04-30
申请人: Minoru Tayama , Kiyoshi Tsuchiya , Yasuaki Ishikawa , Masaaki Miki , Ryoichi Arita , Kazunori Ueda
发明人: Minoru Tayama , Kiyoshi Tsuchiya , Yasuaki Ishikawa , Masaaki Miki , Ryoichi Arita , Kazunori Ueda
CPC分类号: E21D9/13
摘要: A tunnel boring machine for collecting earth excavated upon rotation of a cutter disk includes a non-pressurized chamber behind the cutter disk for collecting earth excavated by the cutter disk and discharging the earth with a carrying fluid. The machine includes a first open tank arranged in the non-pressurized chamber which serves as a vessel for containing the carrying fluid as well as a hopper for collecting excavated earth. Carrying fluid supply apparatus is provided for supplying the carrying fluid to the first open tank and suction/discharge apparatus is provided for sucking and discharging the carrying fluid supply to the first open tank rearwardly together with the collected earth. Water level control apparatus provided for monitoring a water level of a carrying fluid in the first open tank and keeping the water level between a minimum water level and a maximum water level.
摘要翻译: PCT No.PCT / JP97 / 03071 Sec。 371日期:1998年4月30日 102(e)1998年4月30日PCT PCT 1997年9月2日PCT公布。 公开号WO98 / 10170 日期1998年3月12日,一种用于收集在切割盘旋转时挖掘的土的隧道掘进机,包括:切割盘后面的非加压室,用于收集由切割盘挖出的土,并用承载流体排放地球。 机器包括布置在非加压室中的第一开放罐,其用作用于容纳运载流体的容器以及用于收集挖掘的土的漏斗。 提供携带液供给装置用于将运送流体供给到第一开放罐,并且设置有抽吸/排出装置,用于与承载的地面一起向后向第一开放罐吸入和排出载运流体供应。 水位控制装置,用于监测第一开放罐中的运载流体的水位,并将水位保持在最小水位和最大水位之间。