Shield constructs construction dregs screening plant

The utility model provides a shield constructs construction dregs screening plant sets up between unearthed machine of spiral and secondary agitator, including the filter screen of locating secondaryagitator entrance, locate on the shield gantry car and be used for transporting the transportation assembly of cobble and locate the filter screen and transportation assembly between the draft tube, the filter screen lies in the spiral downside that the machine is unearthed mouthful that is unearthed, the secondary agitator locate the spiral be unearthed the machine the right side and be fixed inshield gantry car on, transportation assembly locates the right side of secondary agitator, the filter screen is the entry of U type and the directional draft tube of downward sloping, the draft tubelies in the right side of secondary agitator. The utility model provides a shield constructs construction dregs screening plant has realized the reposition of redundant personnel of major diameter cobble and has transported not