Viscous material intercepting device for large circulation system

The invention belongs to the technical field of cutting fluid treatment, and particularly relates to a viscous material intercepting device for a large circulation system, which comprises a wire cutting machine, a waste liquid lifting pool, a filter press, a clear liquid box, a machine supply table and an intercepting device, waste liquid generated by the wire cutting machine is injected into the waste liquid lifting pool, and the waste liquid lifting pool discharges the waste liquid into the filter press for separation; the liquid outlet end of the filter press is provided with a separation device, the separation device comprises a standing box, and the separation device performs standing separation on the liquid discharged from the filter press through the standing box; clear liquid in the separating device is discharged into the clear liquid box, the clear liquid in the clear liquid box contains viscous materials, the clear liquid in the clear liquid box is discharged into the intercepting device, and the