Henan Haokebang is located in Henan, China. It covers an area of 32,000 square meters and has a standardized heavy-duty industrial plant of 15,000 square meters! Read More
Home >grain silo > 300-ton grain silo >

300-ton grain silo


A 300-ton grain silo is a medium-sized storage facility primarily used for storing agricultural crops such as wheat, corn, and rice. It is designed to provide adequate capacity for medium-scale grain storage needs while maintaining structural stability and ease of operation.

PDF Download

300-ton grain silo Introduction

A 300-ton grain silo is a medium-sized storage facility primarily used for storing agricultural crops such as wheat, corn, and rice. It is designed to provide adequate capacity for medium-scale grain storage needs while maintaining structural stability and ease of operation.

300-ton grain silo

Features of 300 ton grain silo

Structural Design

  • Materials: Typically made of high-strength steel, galvanized steel sheets, or concrete to ensure durability and corrosion resistance.
  • Shape: Generally cylindrical with a conical or flat top design, and a conical or funnel-shaped bottom for easy grain discharge.
  • Dimensions: The diameter and height are designed according to specific needs to ensure a total capacity of 300 tons.


  • Volume: The specific volume is calculated based on the density of different types of grain, such as wheat, rice, and corn, since their densities vary.
  • Capacity Control: Equipped with capacity measurement and monitoring systems to track the grain storage levels in real-time.

Inlet and Outlet Systems

  • Inlet System: Includes conveyors, elevators, and screw conveyors to ensure fast and even grain intake.
  • Outlet System: Typically uses gravity discharge, supplemented by conveying equipment to ensure smooth grain unloading.

Ventilation and Temperature Control

  • Ventilation System: Features vents and fans to ensure air circulation inside the silo, preventing mold and spoilage.
  • Temperature Control System: Equipped with temperature sensors to monitor the internal temperature of the silo and activate cooling or heating systems as needed.

Moisture and Pest Control

  • Sealing Performance: The silo has good sealing to prevent external moisture from entering.
  • Pest Control Measures: Designed with pest and rodent prevention in mind, including sealing design and regular fumigation.

Safety Features

  • Safety Valves and Pressure Relief Devices: Prevent damage caused by excessive internal pressure.
  • Emergency Exits and Inspection Ports: Facilitate maintenance and emergency grain discharge.

 Automation and Monitoring

  • Automated Control System: Equipped with a PLC control system to automate functions such as intake, discharge, temperature and humidity monitoring, and ventilation.
  • Remote Monitoring: Allows for remote monitoring and management via the internet or local network, enabling timely detection and resolution of issues.

300-ton grain silo Prices300-ton grain silo Sales

Structural composition of 300-ton grain silo

Silo Enclosure

The main body of the silo, which can be made from materials like steel, concrete, or a combination of both, providing the primary storage space for the grain.


A structural component that covers the top of the silo to protect the stored grain from weather elements such as rain and snow.

Access Hatches

Openings at the top for loading grain into the silo and potentially at the bottom or side for accessing the stored grain for maintenance or inspection.

Loading Mechanism

A system for transferring grain into the silo, which could include conveyor belts, bucket elevators, or augers.

Discharge System

Components that allow for the removal of grain from the silo, such as bottom outlets, gates, or conveyor systems.

Support Columns or Legs

Structures that support the weight of the silo and distribute the load to the foundation.


A solid and stable base, typically made of concrete, that supports the entire weight of the silo and its contents.

Ventilation System

A critical component that helps regulate temperature and humidity inside the silo to prevent spoilage and maintain grain quality.

Safety Features

Such as ladders, platforms, railings, and emergency exits to ensure the safety of personnel accessing the silo.

300-ton grain silo Supplier

Advantages of 300 ton grain silo

Moderate Storage Capacity

With a 300-ton capacity, it is suitable for medium to small farms or grain processing enterprises, meeting their grain storage needs.


Compared to larger silos, a 300-ton grain silo offers lower construction and maintenance costs, providing good economic benefits to investors.

Structural Stability

Typically built with strong and durable materials, ensuring the stability and long-term reliability of the silo’s structure.

Convenient Operation

Equipped with efficient loading and unloading systems, facilitating quick filling and emptying of grain.

Easy Maintenance

The relatively simple structure makes routine inspections and maintenance easy.

Good Sealing

Designed with sealing in mind to effectively protect grain from external environmental factors such as moisture and pests.

Strong Adaptability

Can adapt to various geographical and climatic conditions, making it easy to construct and use in different environments.


As the business grows, a 300-ton grain silo can be conveniently expanded or upgraded.

Potential for Automation

Can be equipped with automated control systems to improve operational efficiency and reduce labor costs.

Application scope of 300-ton grain silo

Coban  Silo is widely used for grain storage such as wheatcornsoybeanpaddyricesoybean mealbarleymaltsunflower seedsrapeseedpeanutsflour, and other powder materials, oat, special Silo, and seeds, etc. Steel silo products include 100 ton, 300 ton, 500 ton, 1000 ton, 2000 ton, 3000 ton, 5000 ton and 10000 ton steel silo as well as metal silo, spiral silo and galvanized silo.

300-ton grain silo technical parameters

Scientifically speaking, the Silo capacity should be measured with volume (m3). Even in the same grain Silo, the storage tons will be different for different grains with different densities. The following table is calculated based on a  Silo density of 0.75kg/m3, and surely HKB customizes  Silo systems unique for you.

Most Popular Hopper Bottom Steel Silo Technical Specifications
Capacity 50Ton 100Ton 150Ton 200Ton 300Ton 500Ton 1000Ton 1500Ton
Model TCZK
















Diameter(m) 3.667 4.584 5.500 6.417 7.334 7.334 11.000 12.834
Total Height(m) 9.56 12.53 13.25 12.85 14.70 21.42 20.95 23.51


69 150 222 273 415 699 1346 2039
Most Popular Flat Bottom Steel Silo Technical Specifications
Capacity 1000Ton 1500Ton 2000Ton 2500Ton 3000Ton 5000Ton 8000Ton 10000Ton
Model TCK
















Diameter(m) 10.084 11.918 13.750 15.584 15.584 18.334 24.751 25.668
Total Height(m) 18.69 20.34 20.87 20.30 24.78 28.60 26.99 30.60

Density: 0.75ton/m³

1335 2009 2701 2467 4145 6693 10879 13484

After-sale Service

  • – HKB provides advanced grain safety storage technology to assure your grain silo 100% quality stability.
  • grain silo Quality guarantee is one year after installation and commissioning or 18 months after leaving China Port. Maturity is the first.
  • – 7 days x 24 hours service, within 24 hours reply/solve of any technical issues upon request.
  • – Routinely telephone track to remove all might be problems grain silo or issues guarantying the whole system grain silo long-lasting safety and reliability.
  • – HKB will consider all other needs like customs clearance, sea delivery, insurance, customs tax benefit plan, documentation, etc. So our respected Users feel so relaxed and easy to get the grain silo system well.
Get In Touch
We receive enquiries in English, Español (Spanish), Русский язык (Russian), Français (French) and العربية (Arabic). Our professional team will reply to you within one business day. Please feel FREE to contact us!