Introduction
The flat bottom silo is a large-capacity, high-space-utilization steel storage facility designed for long-term bulk material storage. Different from cone bottom silos, it adopts a horizontal flat steel bottom matched with a reinforced concrete foundation and central discharge outlet, equipped with supporting sweep auger conveying system. With ultra-high space utilization and super-large single-bin capacity, it is the core storage equipment for large-scale grain depots, port terminals and bulk material centralized storage projects.
Core Structural & Technical Features
Ultra-High Space Utilization: The flat bottom design eliminates cone dead space, with a space utilization rate of over 95% (10%-15% higher than cone bottom silos). It maximizes internal storage volume and effectively saves land occupation, reducing overall project investment by about 30% for large-scale storage projects.
Super-Large Storage Capacity: Flexible size configuration with diameter ranging from 8m to 40m, height from 10m to 30m, and single silo capacity covering 500 tons to 20,000 tons. It supports centralized bulk storage and is suitable for large-scale material reserve and long-term static storage.
Stable & Durable Structure: The silo body is made of high-strength corrugated galvanized steel plates with standardized bolted assembly. The flat bottom is supported by integral concrete ring beam foundation, with uniform stress distribution, strong wind resistance, seismic resistance and load-bearing capacity, adapting to various complex terrains and extreme weather conditions.
Efficient Residual Cleaning System: Equipped with professional rotary sweep auger. After partial gravity discharge, the residual materials at the bottom are automatically pushed to the central discharge port, realizing full silo discharge with low residual rate. The reserved large access door facilitates internal inspection, cleaning and equipment maintenance.
Intelligent Storage Management: Matched with complete intelligent storage systems including real-time temperature and humidity monitoring, circulating aeration, grain condition detection and automatic ventilation. It effectively prevents grain mildew, caking and temperature rise, ensuring safe and stable long-term storage of bulk materials.
Application Scenarios
Mainly used for large-scale and long-term storage of grains, oilseeds, fertilizers and other bulk materials. Widely applied in national grain depots, port bulk storage terminals, large flour mills, oil processing plants, feed industrial parks and strategic material reserve bases.
Product Advantages
Large single-bin storage, high land utilization, low unit storage cost per ton, strong structural stability and intelligent management. It is the preferred solution for large-capacity, long-term, centralized bulk material storage projects, with outstanding economic benefits for large-scale industrial storage and strategic reserve scenarios.
