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Why Grain Silos Need Ventilation and Fumigation?

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Grain Silo Introduction The  grain silo system  refers to a system of facilities and equipment used to store and transfer grain, mainly including silo groups, entry and exit equipment, ventilation systems, fumigation systems, cleaning and measurement equipment, etc. The design and management of grain silo systems are of great significance to ensure grain quality, prevent pests and reduce losses. Steel silo is a common type of grain silo, usually used to store and transfer bulk grains, such as grains, beans, etc. Introduction to Ventilation System and Circulation Fumigation System The  circulation fumigation system  in the steel silo mainly consists of a phosphine generator, a circulation fumigation fan, a circulation pipe, a silo bottom air duct and a fumigation concentration detection device. The circulation fumigation system uses circulation fumigation fans and fumigation pipes on the top of the silo to press the phosphine gas into the vertical air duct at the bottom of the silo. Aft