Weatherproof High-Capacity Slag Steel Silo
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Weatherproof High-Capacity Slag Steel Silo

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slag silo, ash silo usually consists of the following parts: 1, silo body, 2, steel support, 3, escalator assembly, 4, silo top platform, 5, steel support platform, 6, electrical control room, 7, gasification tank 8, lifting device, etc.
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Product Overview


The Strong Slag Steel Silo is a premium storage system designed exclusively for the power generation and cement industries, offering a reliable and efficient solution for storing slag, fly ash, and other bulk materials. Constructed with high-quality Q235-A carbon structural steel, this silo combines robust performance, large storage capacity, and eco-friendly design to meet the demanding needs of industrial material management. Its scientific structure—featuring a cylindrical upper body, conical lower hopper, and integrated auxiliary equipment—ensures seamless loading, safe storage, and efficient unloading, while its weatherproof and corrosion-resistant properties guarantee long-term durability in diverse environmental conditions. As a sustainable storage option, the silo aligns with modern industrial trends of reducing environmental impact and optimizing operational efficiency.


Weatherproof High-Capacity Slag Steel Silo


Technical Specifications


Item

Specification

Main Material

Q235-A carbon structural steel (silo body); I-steel (support structure)

Storage Capacity

50m³ to 1200m³ (standard models); customized up to 3000m³

Dimensions (Diameter × Height)

3m×8m to 12m×28m (standard); customized per requirements

Conical Hopper Angle

65° to 75° (optimized for smooth unloading)

Auxiliary Unloading Device

Pneumatic gasification tank (prevents material bridging)

Level Gauge Configuration

High-low level gauge (alarm function) + continuous level gauge (real-time monitoring)

Maximum Bearing Capacity

50t to 600t (static load)

Service Life

≥15 years (with regular maintenance)

Protection Class

IP65 (dustproof, waterproof)

Certifications

ISO 9001, GB/T 19001, CE


Key Features & Benefits


Sturdy & Durable Steel Construction

Built with Q235-A carbon structural steel—a material renowned for high tensile strength and impact resistance—the Strong Slag Steel Silo can withstand heavy material loads and external pressures. The silo body panels are precision-cut using CNC flame cutting machines, ensuring tight welding seams and high dimensional accuracy, which enhances structural stability and prevents material leakage.

High-Capacity & Space-Saving Design

With a storage capacity ranging from 50m³ to 3000m³ (customized), the silo can accommodate large volumes of slag, fly ash, or other bulk materials, reducing the need for multiple small storage facilities. Its vertical cylindrical structure maximizes storage space while minimizing floor area occupation, making it ideal for industrial sites with limited space.

Weatherproof & Corrosion-Resistant Performance

The silo’s surface is treated with anti-corrosion paint and galvanization, providing comprehensive protection against rain, snow, wind, and humidity. This weatherproof design ensures the silo maintains structural integrity and performance even in extreme climates—from high-temperature deserts to humid coastal areas—extending its service life and reducing maintenance costs.

Eco-Friendly & Sustainable Operation

Adhering to environmental protection standards, the Strong Slag Steel Silo features a sealed structure that prevents dust emission during loading and unloading, reducing air pollution. The pneumatic gasification tank uses energy-efficient technology to assist unloading, minimizing energy consumption and aligning with industrial sustainability goals.

Efficient Loading & Unloading System

The silo’s conical hopper (65°-75° angle) and integrated pneumatic gasification tank ensure smooth material flow, preventing bridging or blockages. The high-low level gauge and continuous level gauge enable real-time monitoring of material levels, allowing for timely loading and avoiding overfill or empty silo issues. This efficient design streamlines material management, enhances production workflow, and improves overall operational productivity.


Product Types & Applications


Product Types

Standard Strong Slag Steel Silo: 50m³-1200m³ capacity, suitable for medium-sized power plants and cement factories.

Customized Large-Capacity Silo: Up to 3000m³ capacity, designed for large-scale thermal power plants or industrial complexes with high material storage demands.

Fly Ash Special Steel Silo: Optimized for fly ash storage, with enhanced airtightness and anti-caking features.

Mobile Slag Steel Silo: Equipped with a movable base, ideal for temporary construction sites or projects requiring flexible storage locations.

Application Scenarios

The Strong Slag Steel Silo is a core storage equipment for industries including:

Thermal power plants (storage of boiler slag and fly ash)

Cement manufacturing facilities (storage of slag powder, clinker, and raw materials)

Coal-fired power stations (coal ash and gangue storage)

Metallurgical plants (storage of blast furnace slag and smelting waste)

Building materials factories (storage of industrial by-products and raw materials)


Purchase & Service Support


Professional Consultation & Site Survey

Our team offers free on-site surveys and technical consultations to assess customers’ storage needs, site conditions, and material characteristics. We provide personalized storage solutions, including silo size, capacity, and auxiliary equipment configuration, to ensure optimal performance and cost-effectiveness.

Customization & Engineering Design

For special requirements (e.g., extreme weather resistance, ultra-large capacity, or special material storage), we provide full-cycle customization services—from 3D modeling and structural calculation to manufacturing and installation. Our engineering team adheres to international standards to ensure the customized silo meets safety and performance requirements.

On-Site Installation & Commissioning

We dispatch professional installation teams to complete on-site assembly, welding, and equipment debugging. The team follows strict quality control procedures to ensure the silo is installed correctly and functions smoothly. We also provide detailed installation reports and acceptance certificates upon completion.

After-Sales Maintenance & Training

Warranty Service: 2-year comprehensive warranty covering silo structure, auxiliary equipment, and electrical components.

Maintenance Support: Regular maintenance reminders, on-site inspection services, and professional maintenance guidance to extend the silo’s service life.

Spare Parts Supply: Long-term supply of genuine spare parts (e.g., gasification tanks, level gauges, seals) with fast delivery.

Operational Training: Training for operators on silo operation, level monitoring, unloading control, and emergency handling to ensure safe and efficient use.


Qingdao Kechengyi Environmental Protection and Electric Power Technologies Co. LTD (KCY) is a comprehensive enterprise focusing on equipment research & development...

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Add: Sanlihe Industrial Park, Jiaozhou City, Qingdao, Shandong Province
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