The present invention discloses a discharge device for a 3D printer, comprising a hopper with an internal cavity with a lower end opening; The first feeding mechanism is connected to the inner cavity and used to supply cement slurry; Cover body, located outside the hopper and in the gap space between the surface of the hopper; The mixing discharge nozzle is located below the cover and is connected to the lower end opening of the gap space and the lower end opening of the inner cavity; The second feeding mechanism is connected to the gap space and used to supply the rapid setting agent of the fluid; Extrusion mechanism, located in the inner cavity, extrudes the cement slurry downward from the inner cavity; The control system is electrically connected to the first feeding mechanism, the second feeding mechanism, and the extrusion mechanism, and controls the actions of each mechanism; The above discharge device combines the cement slurry discharged from the hopper with the quick setting agent discharged from the gap space, enabling the cement slurry to solidify quickly during the printing process of the 3D printer. The control system controls the actions of each mechanism to ensure that the discharge device can discharge intermittently and uniformly.

Kerke Extrusion Equipment



