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BEIBOZhengzhou Beibo Electronics

System 03

Grain Protection Systems

Distribute fumigant through the storage system, or manage the storage atmosphere directly. Two approaches to protecting stored grain, configured around the structure and the operating plan.

Recirculation fumigation

Move fumigant through the structure, not around it

System configurations use a recirculating flow path to distribute fumigant through grain-storage structures, rather than relying on it to diffuse on its own.

Configurations include a programmable timer controller, a detection unit and a fumigant application unit. Applicable configurations are available for flat warehouses and silos.

  • Programmable timer controller
  • On-site phosphine generation
  • Detection unit and fumigant application unit
  • Configurations for flat warehouses and silos
Recirculation fumigation pipework running along a grain warehouse
Core equipment

Protection equipment

Phosphine generation and degradation unit
Off-gas treatment

Phosphine off-gas photodegradation

A photodegradation unit treats fumigation off-gas before discharge. Beibo holds an invention patent covering a phosphine tail-gas photodegradation device.

This matters for two reasons: it reduces the environmental load of a fumigation cycle, and it reduces what operators are exposed to around the structure during discharge.

Controlled atmosphere

Nitrogen controlled-atmosphere storage

Nitrogen controlled-atmosphere systems form part of Beibo's grain-protection portfolio for storage environments that require atmosphere management. Configurations include controlled-atmosphere control cabinets and mobile nitrogen-generation units, and can be specified alongside monitoring, gas detection and the other storage systems.

  • Controlled-atmosphere control cabinets
  • Mobile nitrogen-generation units
  • Specified alongside monitoring and gas detection
  • Equipment and installation configured per site
Controlled-atmosphere control cabinet

Tell us about your depot

Send us your storage type, capacity and existing equipment. Our engineers will come back with a system configuration and an outline proposal.