PROBLEM TO BE SOLVED: To provide an iron powder-coated seed oxidation and preparation device capable of efficiently oxidizing iron powder for coating seeds.SOLUTION: An iron powder-coated seed oxidation and preparation device includes: a treatment chamber 11 in which a storage space S for storing iron powder-coated seeds F is formed a feeding device 14 capable of supplying water to the iron powder-coated seeds F to be stored in the storage space S and a circulation system 13 for absorbing air in the storage space S and returning the absorbed air to the storage space S. In the storage space S, installation space S1 where the iron powder-coated seeds F are installed, and water storage space S2 which is located below the installation space S1 and can retain water, are provided.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】種子を被覆する鉄粉の酸化を効率良く行うことができる鉄粉被覆種子酸化調製装置を提供する。【解決手段】鉄粉被覆種子Fを収容する収容空間Sが形成された処理庫11と、収容空間Sに収容される鉄粉被覆種子Fに対して水を供給可能な供給装置14と、収容空間Sの空気を吸い込んで、その吸い込んだ空気を収容空間Sへ戻す循環装置13と、が備えられ、収容空間Sに、鉄粉被覆種子Fを載置する載置空間S1と、載置空間S1の下方に位置して水を貯留可能な貯水空間S2と、が備えられている。【選択図】図1
