JPS6143098B2 - - Google Patents
Info
- Publication number
- JPS6143098B2 JPS6143098B2 JP8024779A JP8024779A JPS6143098B2 JP S6143098 B2 JPS6143098 B2 JP S6143098B2 JP 8024779 A JP8024779 A JP 8024779A JP 8024779 A JP8024779 A JP 8024779A JP S6143098 B2 JPS6143098 B2 JP S6143098B2
- Authority
- JP
- Japan
- Prior art keywords
- grain
- cooling device
- air
- temperature
- cooling
- 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
- 235000013339 cereals Nutrition 0.000 claims description 40
- 238000001816 cooling Methods 0.000 claims description 39
- 238000003801 milling Methods 0.000 claims description 12
- 235000007164 Oryza sativa Nutrition 0.000 claims description 11
- 235000009566 rice Nutrition 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 241000209094 Oryza Species 0.000 description 10
- 230000002087 whitening effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
Landscapes
- Control Of Non-Electrical Variables (AREA)
- Control Of Temperature (AREA)
- Adjustment And Processing Of Grains (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、冷却精穀装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a cooling grain milling device.
従来の技術
従来、精穀機の内部において、たとえば米粒の
ような穀粒に冷湿風を供給して米粒の表皮層を軟
質化し、次いで摩擦によつて前記表皮層を剥離し
つつ含湿糖粉を除去して超光択米を得るという手
段が提案されている。BACKGROUND ART Conventionally, inside a grain milling machine, cold and moist air is supplied to grains such as rice grains to soften the skin layer of the rice grains, and then the skin layer is peeled off by friction and moist sugar is removed. A method has been proposed to remove the powder to obtain super-light-selected rice.
しかし、前記手段によると穀粒に供給するとこ
ろの冷湿風については、その物理的条件の設定が
曖昧でもつぱら作業員の経験と勘に頼つているの
が現状であつて、場合によつては穀粒表皮層の軟
質化が不完全となり所望外の製品を生じさせると
いう欠点があつた。 However, according to the above-mentioned method, the physical conditions for supplying the cold and moist air to the grains are vague, and the current situation is that they rely solely on the experience and intuition of workers, and in some cases However, there was a drawback that the softening of the grain surface layer was incomplete, resulting in an undesired product.
また、穀粒を処理するとき、その温度状態を検
出制御する粉粒体の調質装置が特開昭53−103865
号公報として提案されているが、このものは、サ
イロ内に供給した穀粒を対流循環させながらサイ
ロ上方で加湿すると共にサイロ中央部で加温する
ものであつて、冷却精穀を予想できるものではな
かつた。 In addition, when processing grain, a powder conditioning device for detecting and controlling the temperature state was published in Japanese Patent Application Laid-Open No. 53-103865.
This method is proposed as a No. 1 publication, but this method humidifies the grain supplied into the silo while circulating it through convection above the silo and heats it in the center of the silo, and it is possible to predict the cooling of the grain. It wasn't.
発明が解決すべき問題点
本発明は、前記欠点を解消し、温度が高すぎる
精穀において生じる穀粒の品質劣化の如き不測の
事態を防止することが可能で、穀粒を冷却する
際、均質の製品を生じさせるための装置を提供す
ることを目的とするものである。Problems to be Solved by the Invention The present invention can solve the above-mentioned drawbacks and prevent unforeseen situations such as grain quality deterioration that occurs when the temperature is too high. The aim is to provide a device for producing homogeneous products.
問題点を解決するための手段
本発明の冷却精穀装置は、穀粒冷却装置に温度
検出装置を設け、前記温度検出装置を温度指示調
節器を介して空気冷却装置の冷媒流量調節弁に接
続し、前記空気冷却装置を前記穀粒冷却装置に連
絡し、前記穀粒冷却装置の排出口を精米機の供給
部に連絡したことを特徴とする構成を有するもの
である。Means for Solving the Problems The cooling grain milling device of the present invention includes a temperature detection device provided in the grain cooling device, and the temperature detection device is connected to a refrigerant flow rate control valve of the air cooling device via a temperature indicating regulator. The present invention is characterized in that the air cooling device is connected to the grain cooling device, and the outlet of the grain cooling device is connected to a supply section of the rice milling machine.
実施例
以下、本発明の実施例を図面に基いて詳細に説
明する。Embodiments Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
図は、本発明の穀粒冷却装置に温度制御装置を
取り付けた実施例の説明図である。穀粒冷却装置
１５は精米機１４と結合し、穀粒冷却装置１５の
供給室２３は加湿装置２８と連絡し、加湿装置２
８は空気供給装置２２と連通し、空気供給装置２
２の上部には空気冷却装置２６の熱交換器２７が
設けられている。穀粒冷却装置１５の供給室２３
と加湿装置２８との間には温度検知装置である温
度センサ３１が設けられ、前記温度センサ３１の
下方にはフイルタ３２が架設され、さらに、その
下方にはドレインコツク３３が装架されている。
湿度センサ３１は湿度指示調節器３５に接続さ
れ、湿度指示調節器３５は加湿装置２８の制御弁
となる電動弁３８に接続されている。加湿装置２
８の構成はつぎのとおりであり、タンク４０内に
設けた濾過装置４１を介してポンプ３９に連結
し、ポンプ３９は電動弁３８を介してノズル４４
に連結し、ノズル４４には空気コンプレツサ４３
が結合されている。また加湿装置２８に連通した
空気供給装置２２は送風機２９を有し、空気冷却
装置２６の圧縮機４２を有する。 The figure is an explanatory view of an embodiment in which a temperature control device is attached to the grain cooling device of the present invention. The grain cooling device 15 is connected to the rice milling machine 14 , and the supply chamber 23 of the grain cooling device 15 is connected to the humidifying device 28 .
8 communicates with the air supply device 22;
A heat exchanger 27 of an air cooling device 26 is provided at the upper part of the air cooling device 2 . Feed chamber 23 of grain cooling device 15
A temperature sensor 31, which is a temperature detection device, is provided between the and the humidifier 28, a filter 32 is installed below the temperature sensor 31, and a drain tank 33 is installed below the filter 32. .
The humidity sensor 31 is connected to a humidity indicating regulator 35, and the humidity indicating regulator 35 is connected to an electric valve 38 serving as a control valve for the humidifier 28. Humidifier 2
8 has the following configuration, and is connected to a pump 39 via a filtration device 41 provided in a tank 40, and the pump 39 is connected to a nozzle 44 via an electric valve 38.
The nozzle 44 is connected to an air compressor 43.
are combined. Further, the air supply device 22 communicating with the humidifying device 28 has a blower 29 and a compressor 42 of the air cooling device 26 .
穀粒冷却装置１５は、下端を開放して開放部１
６を設けると共に上端を接合させて閉鎖した接合
部１７とした山形状の板体よりなる流床１８が複
数列、複数段にわたり、上部に供給口１９、下部
に排出路４５および排出口２０を設けた容器２１
内に交互に上下に齟齬して配設され、一部の各流
床１８一端を加湿装置２８に連通すると共に残り
の各流床１８の他端を空気排出部２４に連絡し、
空気排出部２４は排送機４６と継合し、前記排出
口２０を精米機１４の供給部１３に連絡してあ
る。 The grain cooling device 15 has its lower end opened to form an open section 1.
A fluidized bed 18 made of a mountain-shaped plate body with a joint 17 connected at the upper end and closed is provided in a plurality of rows and stages, and has a supply port 19 at the top and a discharge passage 45 and a discharge port 20 at the bottom. Container 21 provided
They are arranged alternately and vertically in a staggered manner within the interior, one end of each of the flowbeds 18 being in communication with the humidifier 28, and the other end of each of the remaining flowbeds 18 being connected with the air discharge section 24;
The air discharge section 24 is connected to a discharge device 46, and the discharge port 20 is connected to the supply section 13 of the rice milling machine 14.
なお、精米機１４は上部の供給部１３と、多孔
壁除糠精白筒１に通風孔２のある摩擦精白転子３
を回転自在に内装して形成した精白室４とを有
し、多孔壁除糠精白筒１の外周を排風機１１の吸
風路１２に連絡している。 The rice polishing machine 14 includes an upper supply section 13 and a friction polishing trochanter 3 having ventilation holes 2 in a porous-walled rice bran removal cylinder 1.
The cleaning chamber 4 has a whitening chamber 4 which is formed by rotatably incorporating the whitening chamber 4, and the outer periphery of the porous-walled bran removal whitening cylinder 1 is connected to an air suction path 12 of an exhaust fan 11.
温度検出装置である温度センサ３４は、穀粒冷
却装置１５の排出路４５に設けられ、温度センサ
３４は温度指示調節器３６に接続され、温度指示
調節器３６は空気冷却装置２６の冷媒流量調節弁
となる電動膨張弁３７に接続され、電動膨張弁３
７は圧縮機４２と熱交換器２７との間に設けられ
ている。 A temperature sensor 34 which is a temperature detection device is provided in the discharge path 45 of the grain cooling device 15, and the temperature sensor 34 is connected to a temperature indicating regulator 36, which controls the refrigerant flow rate of the air cooling device 26. It is connected to an electric expansion valve 37 that serves as a valve, and the electric expansion valve 3
7 is provided between the compressor 42 and the heat exchanger 27.
次に、本発明の実施例の作用を説明すると、空
気供給装置２２の送風機２９によつて送られた空
気は、空気冷却装置２６の熱交換器２７を通過す
ることにより冷風となり、加湿装置２８のノズル
４４から噴射される霧水と混合して冷湿風となつ
て流床１８の一端より穀粒冷却装置１５の冷湿風
供給室２３に供給される。冷湿風供給室２３と加
湿装置２８との間には温度センサ３１が設けられ
ているから冷湿風の湿度を検知することができ、
その検知出力を温度指示調節器３５に与え所望の
温度となるように加湿装置２８の電動弁３８を開
閉し、ポンプ３９からの送水量を制御する。 Next, to explain the operation of the embodiment of the present invention, the air sent by the blower 29 of the air supply device 22 becomes cold air by passing through the heat exchanger 27 of the air cooling device 26. It mixes with the mist water injected from the nozzle 44 to form cold and moist air and is supplied from one end of the fluidized bed 18 to the cold and wet air supply chamber 23 of the grain cooling device 15. Since a temperature sensor 31 is provided between the cold and humid air supply chamber 23 and the humidifier 28, the humidity of the cold and humid air can be detected.
The detected output is applied to the temperature indicating regulator 35, which opens and closes the electric valve 38 of the humidifying device 28 to reach a desired temperature, thereby controlling the amount of water sent from the pump 39.
そして、穀粒冷却装置１５の供給口１９より投
入された温度の上昇した穀粒は、流床１８を流下
しながら冷湿風によつて直接熱交換を行つて加湿
冷却され、熱交換を行つた後の空気が残りの流床
１８の他端より空気排出部２４に排出される。 Then, the grains whose temperature has increased, which are inputted from the supply port 19 of the grain cooling device 15, are humidified and cooled by directly exchanging heat with cold and humid air while flowing down the fluidized bed 18. The air that has passed is discharged from the other end of the remaining fluidized bed 18 to the air discharge section 24.
また、穀粒冷却装置１５において、加湿冷却さ
れた穀粒は、排出路４５を通過するが、その際排
出路４５内の穀粒温度が高すぎると場合によつて
はつぎの摩擦精白工程が有名無実化するおそれが
あるので、排出路４５内の穀粒の温度を温度セン
サ３４によつて検知し、その検知出力を温度指示
調節器３６に与え、所望の温度となるように空気
冷却装置２６の電動膨張弁３７の調節を行つてよ
り完全な穀粒表皮層の軟質化を図る。 In addition, in the grain cooling device 15, the humidified and cooled grains pass through the discharge passage 45, but if the grain temperature in the discharge passage 45 is too high, in some cases, the following friction polishing process may be carried out. To prevent this, the temperature of the grains in the discharge passage 45 is detected by the temperature sensor 34, and the detected output is sent to the temperature indicating regulator 36, which controls the air cooling device 26 so that the desired temperature is reached. The electric expansion valve 37 is adjusted to achieve more complete softening of the grain surface layer.
発明の効果
以上に述べたように、本発明の冷却精穀装置
は、精穀における穀粒の温度上昇によつて生じる
穀粒の品質劣化の如き不測の事態を防止すること
ができ、穀粒を冷却する際、その温度を所望の一
定の値として均質の製品を生じさせることがで
き、その温度は温度指示調節器によつて適当な値
に設定できると共に、冷却調節は空気冷却装置の
冷媒流量の調節で容易に行うことができるもので
ある。Effects of the Invention As described above, the cooling grain milling device of the present invention can prevent unforeseen situations such as grain quality deterioration caused by a rise in grain temperature during milling, and When cooling, the temperature can be set to a desired constant value to produce a homogeneous product, and the temperature can be set to an appropriate value by a temperature indicating controller, and the cooling adjustment is performed by adjusting the refrigerant of the air cooling device. This can be easily done by adjusting the flow rate.
図は、本発明の冷却精穀装置の実施例の説明図
である。
１……多孔壁除糠精白筒、２……通風孔、３…
…摩擦精白転子、４……精白室、１１……排風
機、１２……吸風路、１３……供給部、１４……
精米機、１５……穀粒冷却装置、１６……開放
部、１７……接合部、１８……流床、１９……供
給口、２０……排出口、２１……容器、２２……
空気供給装置、２３……冷湿風供給室、２４……
空気排出部、２６……空気冷却装置、２７……熱
交換器、２８……加湿装置、２９……送風機、３
１……湿度センサ、３２……フイルタ、３３……
ドレインコツク、３４……温度センサ、３５……
湿度指示調節器、３６……温度指示調節器、３７
……電動膨張弁、３８……電動弁、３９……ポン
プ、４０……タンク、４１……濾過装置、４２…
…圧縮機、４３……空気コンプレツサ、４４……
ノズル、４５……排出路、４６……排送機。
The figure is an explanatory diagram of an embodiment of the cooling grain milling device of the present invention. 1...Porous-walled rice bran removal cylinder, 2...Ventilation hole, 3...
...Friction whitening trochanter, 4... Whitening room, 11... Exhaust fan, 12... Air suction path, 13... Supply section, 14...
Rice mill, 15... Grain cooling device, 16... Opening part, 17... Joint part, 18... Fluid bed, 19... Supply port, 20... Discharge port, 21... Container, 22...
Air supply device, 23... Cold and humid air supply room, 24...
Air discharge unit, 26...Air cooling device, 27...Heat exchanger, 28...Humidifying device, 29...Blower, 3
1... Humidity sensor, 32... Filter, 33...
Drain stock, 34...Temperature sensor, 35...
Humidity indicator controller, 36...Temperature indicator controller, 37
...Electric expansion valve, 38...Electric valve, 39...Pump, 40...Tank, 41...Filtering device, 42...
...Compressor, 43...Air compressor, 44...
Nozzle, 45...discharge path, 46...discharge machine.
Claims (1)
度検出装置を温度指示調節器を介して空気冷却装
置の冷媒流量調節弁に接続し、前記空気冷却装置
を前記穀粒冷却装置に連絡し、前記穀粒冷却装置
の排出口を精米機の供給部に連絡したことを特徴
とする冷却精穀装置。 ２ 前記調節弁は電動膨張弁である特許請求の範
囲第１項記載の冷却精穀装置。[Scope of Claims] 1. A grain cooling device is provided with a temperature detection device, the temperature detection device is connected to a refrigerant flow rate control valve of the air cooling device via a temperature indicating controller, and the air cooling device is connected to the grain cooling device. A cooling grain milling device, characterized in that the grain cooling device is connected to a cooling device, and an outlet of the grain cooling device is connected to a supply section of a rice milling machine. 2. The cooling grain milling device according to claim 1, wherein the control valve is an electric expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8024779A JPS565147A (en) | 1979-06-27 | 1979-06-27 | Temperature controller for cereal grain cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8024779A JPS565147A (en) | 1979-06-27 | 1979-06-27 | Temperature controller for cereal grain cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS565147A JPS565147A (en) | 1981-01-20 |
| JPS6143098B2 true JPS6143098B2 (en) | 1986-09-25 |
Family
ID=13712984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8024779A Granted JPS565147A (en) | 1979-06-27 | 1979-06-27 | Temperature controller for cereal grain cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS565147A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN152487B (en) * | 1978-09-29 | 1984-01-28 | Upjohn Co | |
| JPS5992035A (en) * | 1982-11-18 | 1984-05-28 | 株式会社 サタケ | Rice polishing apparatus |
| JP2005231753A (en) * | 2004-02-17 | 2005-09-02 | Fujiwara Techno-Art Co Ltd | Pneumatic transporting method and device for powder and grain |
| JP4751349B2 (en) * | 2007-02-15 | 2011-08-17 | 株式会社日清製粉グループ本社 | Kernel cooling system |
-
1979
- 1979-06-27 JP JP8024779A patent/JPS565147A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS565147A (en) | 1981-01-20 |
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