Spiral steel silo
Capacity:100ton~5000ton
Diameter: 6m~25m (Approx.)
Material: Can be used for industrial material storage (cement, clinker, gypsum powder, limestone, etc.). When used for grain storage, suggest using outside stiffener type, prevent grain accumulating on wall.
Structure specs: Silo panel type is flat panel + circular beam shaped by 5 layers folded edge, with inside or outside stiffener.
Body panel thickness: 2.0mm~5.0mm
Introduction
The protruding undercut thickness of spiral silo is 5 times of the original steel plate thickness, which strengthens the structure and the bearing capacity of the silo. The structure of silo body is integrated without any holes, bolts and screws, so it has good air tightness. In addition, the use of galvanized steel plates make the silo has good corrosion resistance performance and long service life. Due to the use of special equipment for spiral silo bending and seam biting, the quality of any part of the silo can be ensured.
Construction of spiral silo is fast, and silo structure is safe and reliable. Due to the limitation of material and the thickness of steel plate, the storage capacity of a single silo is generally not more than 8,000t. especially in the areas with high wind load and seismic fortification intensity, the type selection should be strictly in accordance with the calculation results to ensure safety and firmness. Through the application of new materials and technological innovation, our company has overcome the problem that the capacity of the spiral curling silo cannot reach more than 10,000 tons, and the maximum storage capacity of a single silo has reached 15,000 tons.
Construction of spiral silo is fast, and silo structure is safe and reliable. Due to the limitation of material and the thickness of steel plate, the storage capacity of a single silo is generally not more than 8,000t. especially in the areas with high wind load and seismic fortification intensity, the type selection should be strictly in accordance with the calculation results to ensure safety and firmness. Through the application of new materials and technological innovation, our company has overcome the problem that the capacity of the spiral curling silo cannot reach more than 10,000 tons, and the maximum storage capacity of a single silo has reached 15,000 tons.
Characteristics of spiral steel silo
Application industry and scope of spiral hemming steel silo
Spiral steel silos are widely used in many industries due to their versatility and high durability, including:
Power industry: used to store industrial by-products such as fly ash and slag.
Ports and logistics: used to store bulk materials such as slag and mineral powder to meet the needs of efficient loading and unloading.
Building materials industry: used to store powdered materials such as cement, slag powder, limestone powder, etc., to solve the dust problem caused by open-air stacking.
Food and agriculture: used for closed storage of food and feed, moisture-proof and mildew-proof, supporting mechanized operations to improve efficiency.
Chemical industry: used to store corrosive chemical raw materials, galvanized steel plates and sealed structures can resist chemical erosion and prevent leakage.
Environmental protection and energy: used to store coal, fly ash, garbage and waste residue, etc., to reduce environmental pollution and improve resource utilization.
Characteristics of spiral steel silo
1. High strength: The inner wall of spiral silo has vertical reinforcing ribs and transverse spiral undercut ribs, which greatly enhance silo strength and strengthen silo wind load, earthquake load and snow load resistance capacity;
2. Good sealing performance: The cylinder of spiral silo is connected by spiral undercut, with excellent sealing performance;
3. Short construction period: The shortest silo construction period is 15 days, so that it could be put into use as soon as possible to create benefits for users;
4. Space saving: The distance between two spiral silos can be as small as 500mm, which can make full use of space and reduce land occupation area.
5. Long service life: the cylinder of the silo is made of hot-dip galvanized coil, and the top of the silo is treated by galvanizing process, with strong corrosion resistance and long service life;
Construction process of spiral steel silo
Equipment Positioning
The equipment is positioned according to the diameter of the silo body
Rolling
After positioning, rolling silo body to about 2m height.
Install the silo roof
Use the plasma cutter to cut the silo roof horizontal line and install the silo roof.
Lifting of the silo
Lifting silo body to designed height.
Rooting the Silo
Pull out the rolling equipment. Connect the silo body with pre-embedded parts.
Install Catwalk and Auxiliary Equipment
It is installed in the form chosen by the user
