Your position: Home > Silo System > Silo Types

Large Bolted Steel Silo

Brief: A large bolted steel silo is a bulk material storage structure composed of steel plates assembled on site. All components are prefabricated in the factory and transported to the project site, where the entire structure is assembled through bolted connections. The silo typically features either a conical or flat bottom, with a closed top. It is suitable for storing and handling various powdered or granular materials, especially cement.

Introduction

Introduction to Large Bolted Steel Silos

A large bolted steel silo is a bulk material storage structure composed of steel plates assembled on site. All components are prefabricated in the factory and transported to the project site, where the entire structure is assembled through bolted connections. The silo typically features either a conical or flat bottom, with a closed top. It is suitable for storing and handling various powdered or granular materials, especially cement.

Main Technical Parameters of Large Bolted Steel Silos:

Storage capacity range: 2,000 tons to 10,000 tons (cement as reference, bulk density 1.3 t/m³)

Diameter range: 10 m to 20 m (customized according to storage capacity and project requirements)

Wall thickness: 6 mm to 16 mm (determined based on pressure and structural design calculations)

Applicable materials: cement, fly ash, gypsum powder, dry mortar, sand, mineral powder, lime powder, etc.

Structure and connection method: horizontal sections connected by splicing or flanges; vertical sections staggered; internal vertical stiffeners provided; all components assembled into a complete structure through bolted connections

Bottom type: with conical hopper or flat bottom (without hopper)

Details

Industry Applications of Large Bolted Steel Silos

Due to their strong versatility and wide adaptability, Large Bolted Steel Silos can be applied in nearly all industries involving bulk material storage. Main application industries and scenarios include:

Building materials industry: concrete batching plants and cement production plants for storing cement, aggregates, fly ash, and other raw materials;

Power industry: centralized storage and secondary utilization of by-products from thermal power plants, such as fly ash and desulfurized gypsum;

Metallurgy and mining: temporary or long-term storage of mineral powders and lime powder used in steel smelting processes;

Chemical industry: suitable for storage and distribution of granular or powdered chemical raw materials;

Ports and terminals: used as transfer silo or temporary storage points, enabling rapid deployment and subsequent dismantling and transportation.

Particularly in cases where storage capacity demand fluctuates significantly or project cycles are short, the flexibility of bolted assembled silos becomes especially advantageous.

Detailed Description of Large Bolted Assembled Silos

Features and Advantages of Large Bolted Connection Silos

1.Modular design, easy installation: All components are standardized and prefabricated in the factory, eliminating large-scale on-site welding. Assembly is completed solely through bolted connections, reducing construction time by more than 50% and enabling faster commissioning and return on investment.

2.Significant cost advantages: Modular transportation reduces shipping costs; shorter construction periods reduce labor and equipment expenses. Easy maintenance further lowers overall lifecycle costs.

3.High strength and structural stability: Horizontal flange connections and vertical stiffeners enhance overall structural integrity, providing excellent wind and seismic resistance suitable for various harsh environmental conditions.

4.Excellent sealing performance: Sealing strips can withstand temperatures up to 200°C, ensuring reliable and effective sealing performance.

5.Flexible dismantling and reusability: Compared with traditional welded silos, bolted assembled silos can be dismantled, transported, and reassembled at any time, making them especially suitable for temporary construction projects or multi-location applications.

6.Environmental protection and safety: The construction process requires no open flame operations or on-site welding, resulting in minimal dust and noise pollution, in line with modern green building concepts.

7.Easy expansion and upgrading: Due to structural flexibility, dimensions can be adjusted and additional facilities can be added according to material type and capacity requirements, enabling customized configurations.

Installation Technology

All components of the bolted assembled steel silo are prefabricated in the factory. The silo wall plates are designed with multiple connection points, including vertical and horizontal joints. Each wall plate is connected on all sides through bolts. From the initial design stage, the SRON engineering team fully considers the installation site conditions, including wind speed, seismic activity, and temperature, to ensure that the steel plate thickness, bolt strength, and support leg strength meet safety requirements for reliable operation.

With its rational structure, efficient construction, flexible application, convenient maintenance, and environmentally friendly advantages, the large bolted assembled steel silo has become an important choice in modern industrial material storage systems. Whether for temporary project deployment, remote material transfer, or large fixed storage systems, its performance is outstanding.

With continuous advancements in industrial manufacturing technology and the growing promotion of environmental protection concepts, bolted assembled steel silos will play an increasingly important role across more industries and application scenarios, helping enterprises achieve more efficient, intelligent, and environmentally friendly production and operation goals.

Exhibiton Information

Please feel free to give your inquiry in the form below. We will reply you in 24 hours.