As core equipment for trenchless construction, the HDD mud recycling system delivered this time adopts a multi-stage solid-liquid separation process. It integrates professional shale shakers and hydrocyclone desanding units, which can effectively remove coarse and fine sediment particles from drilling slurry. The system features stable operation, compact skid-mounted structure, and flexible on-site installation, greatly reducing the consumption of fresh mud and water resources for horizontal directional drilling construction, while lowering project operating costs and construction waste discharge.

Professional TBM Slurry Separation Solution for Tunnel Engineering

Matching the tunneling construction requirements of overseas clients, the delivered TBM slurry separation system is designed for large-volume bentonite slurry treatment in tunnel boring projects. Relying on GN’s mature solids control technology, the system realizes graded purification of tunnel excavation slurry through vibrating screening, vortex centrifugal separation and cyclic stirring cleaning procedures. It efficiently separates excavated solid particles from the bentonite suspension, and the purified clean slurry can be fully recycled into the slurry circulation system, achieving closed-loop mud treatment.

All GN HDD and TBM mud recycling equipment strictly complies with international manufacturing standards and relevant certification specifications, adapting to harsh outdoor construction environments in overseas regions. The modular design enables convenient transportation, rapid assembly and simple daily maintenance, which can effectively improve the overall construction efficiency of trenchless and tunneling projects, and solve core problems such as slurry pollution, mud waste and low separation efficiency in engineering construction.

With years of R&D and manufacturing experience in solids control equipment, GN Solids Control has been committed to providing one-stop mud recycling and solid-liquid separation solutions for global engineering projects. The successful delivery of this batch of equipment once again verifies the stable quality and reliable technical strength of GN’s HDD and TBM mud treatment systems in the international market, laying a solid foundation for further in-depth cooperation with overseas engineering enterprises.