JPS6052779B2 - grain storage equipment - Google Patents
grain storage equipmentInfo
- Publication number
- JPS6052779B2 JPS6052779B2 JP53146371A JP14637178A JPS6052779B2 JP S6052779 B2 JPS6052779 B2 JP S6052779B2 JP 53146371 A JP53146371 A JP 53146371A JP 14637178 A JP14637178 A JP 14637178A JP S6052779 B2 JPS6052779 B2 JP S6052779B2
- Authority
- JP
- Japan
- Prior art keywords
- grain storage
- oxygen
- gas
- storage equipment
- chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Storage Of Harvested Produce (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Description
【発明の詳細な説明】
本発明は穀類の貯蔵装置に関し、さらに詳しくは穀類
貯蔵庫内のガスを循環し、ガス中の酸素を脱酸素剤で除
去しうるようにした穀類の貯蔵装置の改良に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a grain storage device, and more particularly to an improvement in a grain storage device that circulates gas in the grain storage and removes oxygen in the gas using an oxygen scavenger. .
穀類の貯蔵に際してはその呼吸作用に影響する雰囲気
中の酸素を必要限度まで下け穀類の仮死状態をつくれば
穀類の熟成（追熟）を防ぎ、カビ防止、防虫になりまた
栄養素の酸化劣化を防ぐことができる。When storing grains, reducing the oxygen in the atmosphere that affects their respiration to the necessary limit and creating a state of suspended animation will prevent grains from ripening (over-ripening), prevent mold and insects, and prevent oxidative deterioration of nutrients. It can be prevented.
そこて本発明者は穀類貯蔵庫内の酸素を除去すべく貯
蔵庫内のガスを循環し、ガス中の酸素を脱酸素剤で除去
する方法について種々検討した。Therefore, the inventor of the present invention conducted various studies on methods of circulating gas in the grain storage and removing oxygen in the gas using an oxygen scavenger in order to remove oxygen within the storage.
その結果、穀類の貯蔵には多量の脱酸素剤を必要とする
こと、及び脱酸素に際しては発熱がおこるため、脱酸素
剤を多量に重ねて使用すると個々の発熱が蓄積し、その
ため、脱酸素剤内部の水分が蒸散してしまい、その結果
脱酸素剤による酸素吸収が停止する欠点があることを知
つた。 本発明はこの欠点を克服したものである。As a result, a large amount of oxygen scavenger is required for grain storage, and heat generation occurs during oxygen removal, so if a large amount of oxygen scavenger is used in stacks, the heat generated by each individual will accumulate, and therefore the oxygen scavenger will I learned that there is a drawback that the water inside the agent evaporates, and as a result, the oxygen absorber stops absorbing oxygen. The present invention overcomes this drawback.
すなわち本発明は密閉しうる穀類貯蔵庫、脱酸素室及び
送風機が循環路を形成してなり、系内のガスを循環する
ことによつて穀類貯蔵庫内の酸素を除去しうるようにし
た穀類の貯蔵装置であつて脱酸素室として棚段式で脱酸
素剤層の厚さが８ｃｍ以下で下部からガス吹込み口を有
するものを用いることを特徴とする穀類の貯蔵装置てあ
る。 穀物貯蔵庫は通常サイロが用いられる。That is, the present invention provides a grain storage system in which a sealable grain storage, a deoxidizing chamber, and a blower form a circulation path, and oxygen in the grain storage can be removed by circulating gas within the system. There is a grain storage device characterized in that the deoxidizing chamber is of a tiered type, the thickness of the deoxidizer layer is 8 cm or less, and the gas inlet is provided from the bottom. Silos are usually used for grain storage.
また脱酸素室は脱酸素剤を収容する室であり、脱酸素剤
としては公知の脱酸素剤（鉄、亜ニチオン酸塩、チオ硫
酸塩、ハイドロキノン、ピロガロール等をそれぞれ主体
とするものなど）の他、ガス中の酸素を吸収するものて
あつて固形のものがすべて含まれる。脱酸素剤はそのま
までも又、一定の形に成形してもよいが通気性包材内に
一定量包装して使用するのが好ましい。 本発明におい
ては穀類貯蔵庫、脱酸素室および送風機が必須であるが
必要に応じ他の機構を備えることができる。In addition, the oxygen scavenging chamber is a chamber that houses an oxygen scavenger, and the oxygen scavenger includes known oxygen scavengers (such as those containing iron, dithionite, thiosulfate, hydroquinone, pyrogallol, etc.). In addition, all solid substances that absorb oxygen from gases are included. The oxygen absorber may be used as it is or may be formed into a certain shape, but it is preferable to use it by packaging a certain amount in an air-permeable packaging material. In the present invention, a grain storage, a deoxidizing chamber, and a blower are essential, but other mechanisms can be provided as necessary.
例えば除塵室、清浄室、内気排出口、混合ガス供給弁、
マノメーター監視板などがあげられる。 次に本発明の
装置の一例を図面によつて説明する。For example, dust removal room, clean room, inside air outlet, mixed gas supply valve,
Examples include manometer monitoring boards. Next, an example of the apparatus of the present invention will be explained with reference to the drawings.
第１図中、１はサイロ、２は送風機、３は脱酸素室、４
は棚板てある。第２図は第１図の４棚段の図である。ま
た第２図中、５は脱酸素剤、６はトレー金物、７は金網
である。系内のガスは送風機２によつて循環され、ガス
が脱酸素室３を通ることによつて系内の酸素が除去され
る。本発明の装置によれば使用の際に脱酸素剤の発熱が
蓄積されることがないので酸素吸収が停止することもな
く、好適に穀類を貯蔵できる。In Figure 1, 1 is a silo, 2 is a blower, 3 is a deoxidation chamber, and 4
There are shelves. FIG. 2 is a diagram of the four shelves of FIG. 1. Further, in FIG. 2, 5 is an oxygen absorber, 6 is a tray hardware, and 7 is a wire mesh. Gas in the system is circulated by a blower 2, and oxygen in the system is removed by passing the gas through a deoxidizing chamber 3. According to the apparatus of the present invention, the heat generated by the oxygen scavenger does not accumulate during use, so that oxygen absorption does not stop and grains can be stored suitably.
以下に脱酸素剤の積み重ね厚さを変えてテストした場合
の結果を表示する。The results of testing with varying stacking thicknesses of oxygen scavengers are shown below.
これらのテストにおいては同量の脱酸素剤を封入し、内
部エアーを３６時間循環し、内部温度（最高温度）及び
３叫間後の酸素温度を測定した。積み重ね厚さが８ｃｍ
以下の場合は良好な結果が得られたが、８Ｃｒ！ｉをこ
えると脱酸素剤の能力低下が認められた。In these tests, the same amount of oxygen scavenger was sealed, internal air was circulated for 36 hours, and the internal temperature (maximum temperature) and oxygen temperature after 3 expirations were measured. Stacking thickness is 8cm
Good results were obtained in the following cases, but 8Cr! When the value exceeds i, a decrease in the ability of the oxygen scavenger was observed.
第１図は本発明の装置の一例を示したものであり、図中
１はサイロ、２は送風機、３は脱酸素室、４は棚段であ
る。FIG. 1 shows an example of the apparatus of the present invention, in which 1 is a silo, 2 is a blower, 3 is a deoxidizing chamber, and 4 is a shelf.
Claims (1)
路を形成してなり、系内のガスを循環することによつて
穀類貯蔵庫内の酸素を除しうるようにした穀類の貯蔵装
置であつて、脱酸素室として棚段式で脱酸素剤層の厚さ
が８ｃｍ以下で下部からガス吹込み口を有するものを用
いることを特徴とする穀類の貯蔵装置。1. A grain storage device consisting of a hermetically sealed grain storage, a deoxidizing chamber, and a blower forming a circulation path, which can remove oxygen in the grain storage by circulating gas within the system. A storage device for grains, characterized in that the deoxidizing chamber is a shelf type, the thickness of the deoxidizer layer is 8 cm or less, and the gas inlet is provided from the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53146371A JPS6052779B2 (en) | 1978-11-27 | 1978-11-27 | grain storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53146371A JPS6052779B2 (en) | 1978-11-27 | 1978-11-27 | grain storage equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5574749A JPS5574749A (en) | 1980-06-05 |
| JPS6052779B2 true JPS6052779B2 (en) | 1985-11-21 |
Family
ID=15406197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53146371A Expired JPS6052779B2 (en) | 1978-11-27 | 1978-11-27 | grain storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6052779B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186129A (en) * | 2014-09-23 | 2014-12-10 | 芜湖长启炉业有限公司 | Spontaneous combustion preventing heat discharge column for granary |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007051726A1 (en) * | 2007-10-25 | 2009-04-30 | Hänel & Co. | Bearing arrangement with predeterminable storage atmosphere |
-
1978
- 1978-11-27 JP JP53146371A patent/JPS6052779B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186129A (en) * | 2014-09-23 | 2014-12-10 | 芜湖长启炉业有限公司 | Spontaneous combustion preventing heat discharge column for granary |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5574749A (en) | 1980-06-05 |
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