Anti- mud tube blockade release device of mud water shielded machine

摘要

(57) Abstract Objective Blocker of anti- mud tube of mud water shielded machine safely andThere are times when the blockade release device which can be removed simply is offered. Constitution Sludge transportation tube the mud water shield which possesses 13 and anti- mud tube 14In the anti- mud tube blockade release device 20 of machine 10, anti- mud tube 14To have hydraulic jack 21 near the entrance, hydraulic jack 2Rod 22 of 1 to extend near the entrance inside anti- mud tube 14, the entranceAnti- mud tube closing of the mud water shielded machine 10 which removes the blocker near release device.