Galvanized Steel Spiral Silo Roll Forming Machine 3-5m/Min Automation Dual Seam Technology

The Galvanized Steel Spiral Silo Machine is a cutting-edge industrial solution designed to construct durable, corrosion-resistant storage silos/tanks for agriculture, biogas, wastewater treatment, and industrial applications. Utilizing the Lipp Dual-Seam System, this machine automates the on-site production of seamless steel silos/tanks by folding and interlocking galvanized steel bands into a robust, airtight structure.

The Lipp Spiral Steel Silo forming machine mainly consists of following parts:

• Forming machine: Making the material bend and initial machine-shaping, meanwhile, it will bend the material to the silo required radius of curvature.
• Bending machine: It will roll cooperate with good molding materials bender seaming together.
• Load bearing support: Given the right diameter of silo. Lifting of the steel silo enclose the top of load bearing support rollers, it can support the spiral rising silo.
• Decoiler: Moving steel coils that put on the decoiler, making steel coils can go into forming machine successfully.
• Join frame: Joining the load bearing support, locking the required diameter of silo, making the load bearing support stable working.

• Precision Engineering: Our machines employ the "Lipp Dual-Seam System", a patented method where steel bands are folded twice at the edges to form a seamless, airtight structure. This eliminates weak points, preventing leaks and corrosion even when storing aggressive substances like biogas, chemicals, or liquid manure.
• Flexible Scalability: Silos can be constructed on-site with diameters ranging from 3m to 40m (steplessly adjustable), adapting to diverse needs--from small farms to large wastewater treatment plants.
• Automated Efficiency: Integrated high-speed bending rollers and adjustable decoilers (5000kg capacity) ensure consistent material feeding, reducing manual intervention and assembly time by 50%.

• Galvanized Steel: Built with Max.4m-thick hot-dip galvanized steel sheets, our silos resist rust, UV damage, and extreme weather, ideal for outdoor installations.
• Verinox Composite (Clad steel plate): For highly corrosive environments (e.g., biogas, sewage), opt for "Verinox"--a hybrid material combining a stainless-steel interior (for chemical resistance) and galvanized steel exterior (for cost efficiency). This cuts material costs by 25% while maintaining performance.
• Certified Safety: Compliant with ISO 9001, CE, standards, ensuring global acceptance for agricultural, industrial, and municipal projects.

• On-Site Assembly: Portable machinery allows silos to be built directly at the project site, eliminating transport costs for prefabricated structures. A 5,000m³ silo can be completed in 15-20 days, 30% faster than bolted alternatives.
• Energy-Saving Design: Consumes only 27kW of power in energy-saving mode, reducing operational costs for remote facilities.
• Low Maintenance: Smooth interior surfaces prevent material buildup, while modular components (e.g., replaceable stirring systems) simplify repairs.

• Liquid Manure Storage: Construct leak-proof silos (3-30m diameter) with RAL color customization to blend with farm aesthetics.
• Integrated stirring systems prevent sedimentation, ensuring homogeneous slurry for efficient fertilization.
• Case Study: A dairy farm in China reduced waste management costs by 40% using our 25m-diameter silo with DIBT-certified load-bearing supports.

• Gas Accumulators: Store biogas safely with self-supporting PVDF membranes and pressureless steel containers (30-3,000m³ capacity).
• LS Desulphurization System removes hydrogen sulfide without chemicals, extending equipment lifespan.
• Example: A plant in India achieved 99% desulphurization efficiency, cutting maintenance costs by $12,000/year.

• Corrosion-Resistant Tanks: Build tanks (50-8,000m³) for sewage sludge, rainwater, or landfill leachate using stainless steel or clad steel.
• Lipp Diaphragm Covers (up to 100m diameter) seal odorous tanks, complying with strict environmental regulations.

• Heavy-Duty Silos: Store cement, fly ash, or chemicals in silos with 3,550kg load-bearing capacity.
• Customize with insulation, heating systems, or explosion-proof designs for hazardous environments.