Bottom Unloader

The bottom unloader is designed to support controlled material discharge from the base of a silo, particularly when gravity flow alone cannot fully empty the storage. By assisting material movement at the bottom zone, it helps maintain discharge continuity and improves overall handling efficiency under practical operating conditions.

Bottom unloaders can be applied to flat bottom silos. It is commonly installed in facilities where stable unloading and clean silo bottoms are required as part of routine operation.

• Adaptable to Different Materials – The reclaiming system can be configured according to the flowability, moisture, bulk density and other characteristics of the stored material.
• More Controlled Bottom-Silo Discharge – Mechanical reclaiming helps collect material from the silo bottom and maintain a more consistent flow toward the discharge outlet.
• Flexible Silo Integration – Equipment configuration can be adjusted for different silo diameters, structural arrangements and civil foundation conditions.
• Reduced Dependence on Manual Work – Automated reclaiming and electrical control reduce routine operator involvement and minimize the need for personnel to work inside the silo.
• Built for Continuous Operation – The mechanical components are arranged for repeated industrial operation, with the drive and conveying assemblies selected according to the required capacity and working conditions.
• Ready for Plant Automation – The reclaimer can be equipped with an integrated electrical control system and connected with the customer's existing PLC or conveying equipment for coordinated operation.

• Each bottom unloader can be configured to suit the project's site conditions, silo structure, and material characteristics.
• For harsh or demanding applications, stainless steel components are available to provide greater durability and corrosion resistance.
• Motors and other electrical equipment can be sourced from customer-specified brands, ensuring compatibility with existing plant standards and maintenance practices.

All equipments undergo strict factory commissioning and quality inspection before shipment.

Relevant quality inspection documents can be provided with the equipment according to project requirements. For projects with specific inspection requirements, Hongrui can also cooperate with customer-appointed third-party inspection companies for factory audits or inspection witness arrangements.

Barley

Corn

Soybean

Soybean

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