JPS6227850B2 - - Google Patents
Info
- Publication number
- JPS6227850B2 JPS6227850B2 JP12885279A JP12885279A JPS6227850B2 JP S6227850 B2 JPS6227850 B2 JP S6227850B2 JP 12885279 A JP12885279 A JP 12885279A JP 12885279 A JP12885279 A JP 12885279A JP S6227850 B2 JPS6227850 B2 JP S6227850B2
- Authority
- JP
- Japan
- Prior art keywords
- rice
- gas
- temperature
- air
- polished rice
- 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
- 241000209094 Oryza Species 0.000 claims description 65
- 235000007164 Oryza sativa Nutrition 0.000 claims description 65
- 235000009566 rice Nutrition 0.000 claims description 65
- 235000013339 cereals Nutrition 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 29
- 238000005498 polishing Methods 0.000 description 7
- 238000005336 cracking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Landscapes
- Adjustment And Processing Of Grains (AREA)
Description
【発明の詳細な説明】
本発明は精白米の加湿方法及びその装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method and apparatus for humidifying polished rice.
精白米の層に水分を含んだ気体を接触して精白
米を加湿するにあたり、とくに、精米機で精白さ
れて35℃以上の温度にされた精白米に15℃程度の
常温の水分を含んだ気体を用いると、水分を含ん
だ気体は精白米に接触してその温度が上昇し、気
体中の相対湿度が下がるため、精白米に対する加
湿が十分に行なわれず、場合によつては反つて精
白米を乾燥させてしまうことがある。 When moistening the polished rice by contacting the layer of polished rice with a moisture-containing gas, it is especially important to humidify the polished rice, which has been polished in a rice mill and heated to a temperature of 35℃ or higher, to contain moisture at room temperature of about 15℃. When a gas is used, the moisture-containing gas comes into contact with the milled rice, increasing its temperature and lowering the relative humidity in the gas, resulting in insufficient humidification of the milled rice, and in some cases, the milled rice may warp. It may dry out white rice.
とくに、水分を含んだ気体が通過する精白米の
層の終りの部分では予め気体中の水分が精白米に
よつて吸収されると共に精白米による気体温度の
上昇が大きいため、気体中の相対湿度の低下が大
きく、このため、精白米に胴割れを生じ、その品
質をいちじるしく悪化させる。 In particular, at the end of the layer of polished rice through which the gas containing moisture passes, the moisture in the gas is absorbed by the polished rice and the temperature of the gas increases significantly due to the polished rice, so the relative humidity in the gas decreases. As a result, cracks occur in the polished rice and its quality deteriorates significantly.
本発明は前記の問題に対処し、精白米の層のい
ずれの場所においても精白米に胴割れを生じるこ
とがなく、良質の精白米を得ることができる精白
加湿方法及びその装置を提供することを目的とす
るものである。 The present invention addresses the above-mentioned problems and provides a milled and humidified method and an apparatus thereof that can produce high-quality milled rice without cracking the milled rice at any location in the layers of the milled rice. The purpose is to
この目的を達成するために本発明の精白米加湿
方法は精白米に水分を含んだ気体を接触する際に
おいて、水分を含んだ気体の温度を精白米の温度
より高温にしたことを特徴とする。 To achieve this objective, the method for humidifying polished rice of the present invention is characterized in that when the polished rice is brought into contact with the gas containing moisture, the temperature of the gas containing moisture is made higher than the temperature of the polished rice. .
また、本発明の精白米の加湿装置は米粒供給口
と米粒排出口とを容器に設け、この容器の一側に
設けた気体供給部に気体加湿装置と気体加温装置
とを設けた気体供給装置を連結すると共に、他側
に気体排出部を設け、前記米粒供給口に設けた温
度センサと前記気体供給部に設けた温度センサを
比較回路に連絡し、この比較回路を制御回路を介
して気体加温装置に連絡したことを特徴とする。 Further, the milled rice humidifying device of the present invention has a rice grain supply port and a rice grain discharge port provided in a container, and a gas supply section provided on one side of the container which is provided with a gas humidifying device and a gas heating device. In addition to connecting the devices, a gas discharge section is provided on the other side, a temperature sensor provided at the rice grain supply port and a temperature sensor provided at the gas supply section are connected to a comparison circuit, and this comparison circuit is connected via a control circuit. It is characterized by being connected to a gas heating device.
本発明を実施する装置の例を図について説明す
ると、8は精米機であつて、上部の米粒供給部7
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
とを有する。 An example of an apparatus for carrying out the present invention will be explained with reference to the drawings. Reference numeral 8 is a rice milling machine, and the upper rice grain supply section 7
and a polishing chamber 4 formed by rotatably incorporating a friction polishing trochanter 3 with ventilation holes 2 in a porous-walled bran-refining cylinder 1.
and has.
9は米粒加温加湿装置であつて、下端を開放し
て開放部10を設けると共に上端を接合させて接
合部11とした板体よりなる流床12を複数列、
複数段にわたり上部に米粒供給口13、下部に米
粒排出口14を設けた容器15内に交互に上下に
齟齬して配設し、一段置きの各流床12下端開放
部を送風機21を有する空気供給装置16に供給
部17によつて連通すると共に残りの各流床12
の下端開放部を空気排出部18に排出室19によ
つて連絡し、前記供給口13を精米機8の排出部
5に揚穀機6を介して連絡してある。 Reference numeral 9 denotes a rice grain heating and humidifying device, which includes a plurality of rows of flowbeds 12 made of plates with open lower ends to provide an open part 10 and upper ends joined to form a joint part 11;
A plurality of stages are arranged in a container 15 having a rice grain supply port 13 at the top and a rice grain discharge port 14 at the bottom, alternately staggered up and down. The supply device 16 is connected by a supply section 17 and each of the remaining fluidized beds 12
The open lower end of the rice mill is connected to the air discharge section 18 through a discharge chamber 19, and the supply port 13 is connected to the discharge section 5 of the rice mill 8 via a grain lifting machine 6.
空気供給装置16には電熱ヒータ等の空気加温
装置20と蒸気発生装置等の空気加湿装置22と
が設けられて米粒加温加湿装置9の流床12間の
米粒通路に開口している。 The air supply device 16 is provided with an air heating device 20 such as an electric heater and an air humidifying device 22 such as a steam generator, and opens into the rice grain passage between the flowbeds 12 of the rice grain heating and humidifying device 9.
空気供給部17には温度センサ23が、また米
粒供給口13には温度センサ24がそれぞれ設け
られ、これらの温度センサ23,24は比較回路
25に連絡され、この比較回路25は制御回路2
6を介して空気加温装置20に連絡されている。 The air supply section 17 is provided with a temperature sensor 23, and the rice grain supply port 13 is provided with a temperature sensor 24. These temperature sensors 23 and 24 are connected to a comparison circuit 25, which is connected to the control circuit 2.
6 to an air warming device 20.
したがつて、上記供給口13より米粒加温加湿
装置9に供給された米粒は該米粒加温加湿装置9
内を下降する際複数の流床12の上端接合部11
によつて分離され、空気加温装置20で加温さ
れ、空気加湿装置22で加湿されて一段置きの複
数の流床12の下端開放部より供給される加温加
湿空気によつて撹拌加湿され、排出口14より排
出される。 Therefore, the rice grains supplied from the supply port 13 to the rice grain heating and humidifying device 9 are
Upper end joint 11 of multiple flowbeds 12 when descending inside
The air is separated by air, heated by the air heating device 20, humidified by the air humidification device 22, and stirred and humidified by the heated humidified air supplied from the lower end openings of the plurality of flowbeds 12 arranged in alternate stages. , is discharged from the discharge port 14.
一段置きの複数の流床12より供給され、米粒
を加温加湿し終えた空気は残りの各流床12の下
端開放部10を経由して空気排出部18から外部
に排出される。 The air that is supplied from a plurality of alternately arranged fluidized beds 12 and has finished heating and humidifying the rice grains is discharged to the outside from the air discharge section 18 via the open lower end portion 10 of each of the remaining fluidized beds 12.
供給口13より米粒加温加湿装置9に供給され
る温度40℃の精白米は、空気供給装置16より供
給される温度50℃の温湿風により、加湿される。 Polished rice at a temperature of 40° C. supplied from the supply port 13 to the rice grain heating and humidifying device 9 is humidified by warm and humid air at a temperature of 50° C. supplied from the air supply device 16.
精米機は前記の実施例のように摩擦式に限られ
ることなく、砥石を精白転子に用いた研削式のも
のや覆胴内に柔軟体で被覆した筒体よりなる転子
を設けた研米機を用いてもよい。また、摩擦式精
米機としては加水摩擦式精米機も使用できて米粒
加温加湿装置はスクリーン型のものやバツフル型
のものを用いてもよく、また送風と排風を交互に
行う交互通風型のものも使用できる。 The rice polishing machine is not limited to the friction type as in the above embodiment, but also includes a grinding type that uses a grindstone as the polishing trochanter, and a rice polishing machine that has a trochanter made of a cylindrical body covered with a flexible material inside the covered barrel. A rice machine may also be used. In addition, a water-adding friction rice polishing machine can also be used as a friction rice polishing machine, and the rice grain heating and humidifying device may be of a screen type or a double type, or an alternate ventilation type that alternately blows and exhausts air. You can also use.
空気加温装置20の温度は米粒加温加湿装置9
の米粒供給口13に設けた温度センサ24と空気
供給部17に設けた温度センサ23を比較回路2
5で比較し、常に空気供給部17の温度が米粒供
給口13の温度よりも高い値を示すように、この
比較回路25から発する信号によつて制御回路2
6を制御し、空気加温装置20の加温量を調整す
る。 The temperature of the air heating device 20 is the same as that of the rice grain heating and humidifying device 9.
The temperature sensor 24 provided at the rice grain supply port 13 and the temperature sensor 23 provided at the air supply section 17 are connected to the comparison circuit 2.
5, the control circuit 2 is controlled by the signal emitted from the comparison circuit 25 so that the temperature of the air supply section 17 always shows a higher value than the temperature of the rice grain supply port 13.
6 to adjust the heating amount of the air heating device 20.
以上に述べたように、本発明の精白米加湿方法
は精白米に水分を含んだ気体を接触するにあた
り、水分を含んだ気体の温度を精白米の温度より
高温にしたことを特徴とするため、水分含有気体
が精白米と接触する際に温度上昇をおこすことが
なく、したがつて水分含有気体の相対湿度が下が
つて過乾燥になることがないので、精白米がいず
れの位置においても乾燥することなく、胴割れの
生じない良質のものを得ることができるのであ
る。 As described above, the method for humidifying polished rice of the present invention is characterized in that when the polished rice is brought into contact with the gas containing moisture, the temperature of the gas containing moisture is made higher than the temperature of the polished rice. , the temperature of the water-containing gas does not increase when it comes into contact with the milled rice, and therefore the relative humidity of the water-containing gas does not decrease and become over-dry, so that the milled rice can be heated at any position. It is possible to obtain high-quality products without drying and without cracking.
また、本発明の精白米加湿装置は米粒供給口と
米粒排出口とを容器に設け、この容器の一側に設
けた気体供給部に気体加湿装置と気体加温装置と
を設けた気体供給装置を連結すると共に、他側に
気体排出部を設け、前記米粒供給口に設けた温度
センサと前記気体供給部に設けた温度センサを比
較回路に連絡し、この比較回路を制御回路を介し
て気体加温装置に連絡したことを特徴とするの
で、前記方法を自動的に行なうことができるもの
である。 Further, the polished rice humidifying device of the present invention is a gas supply device in which a rice grain supply port and a rice grain discharge port are provided in a container, and a gas humidification device and a gas heating device are provided in a gas supply section provided on one side of the container. At the same time, a gas discharge section is provided on the other side, the temperature sensor provided at the rice grain supply port and the temperature sensor provided at the gas supply section are connected to a comparison circuit, and this comparison circuit is connected to the gas discharge section via a control circuit. Since the device is characterized in that it is connected to a heating device, the method can be performed automatically.
なお、水分を含んだ気体とは蒸気、霧等を含ん
だ空気その他の気体をいう。 Note that the gas containing moisture refers to air and other gases containing steam, fog, etc.
図面は本発明を実施するための装置の一部破断
正面図である。
8…精米機、9…米粒加温加湿装置、16…空
気供給装置、20…空気加温装置、22…空気加
湿装置、23,24…温度センサ、25…比較回
路、26…制御回路。
The drawing is a partially cutaway front view of an apparatus for carrying out the invention. 8...Rice milling machine, 9...Rice grain heating and humidification device, 16...Air supply device, 20...Air warming device, 22...Air humidification device, 23, 24...Temperature sensor, 25...Comparison circuit, 26...Control circuit.
Claims (1)
加湿方法において、水分を含んだ気体の温度を精
白米の温度より高温にしたことを特徴とする精白
米加湿方法。 2 米粒供給口と米粒排出口とを容器に設け、こ
の容器の一側に設けた気体供給部に気体加湿装置
と気体加温装置とを設けた気体供給装置を連結す
ると共に、他側に気体排出部を設け、前記米粒供
給口に設けた温度センサと前記気体供給部に設け
た温度センサを比較回路に連絡し、この比較回路
を制御回路を介して気体加温装置に連絡したこと
を特徴とする精白米加湿装置。[Scope of Claims] 1. A method for humidifying polished rice in which polished rice is brought into contact with a gas containing moisture, characterized in that the temperature of the gas containing moisture is made higher than the temperature of the polished rice. 2. A rice grain supply port and a rice grain discharge port are provided in the container, and a gas supply device including a gas humidifier and a gas heating device is connected to the gas supply section provided on one side of the container, and a gas supply port provided on the other side is connected to the gas supply section provided on one side of the container. A discharge section is provided, a temperature sensor provided at the rice grain supply port and a temperature sensor provided at the gas supply section are connected to a comparison circuit, and this comparison circuit is connected to the gas heating device via a control circuit. A polished rice humidifier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12885279A JPS5653753A (en) | 1979-10-08 | 1979-10-08 | Method and device for humidifying polished rice |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12885279A JPS5653753A (en) | 1979-10-08 | 1979-10-08 | Method and device for humidifying polished rice |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5653753A JPS5653753A (en) | 1981-05-13 |
JPS6227850B2 true JPS6227850B2 (en) | 1987-06-17 |
Family
ID=14994963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12885279A Granted JPS5653753A (en) | 1979-10-08 | 1979-10-08 | Method and device for humidifying polished rice |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5653753A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01145860U (en) * | 1988-03-31 | 1989-10-06 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836647A (en) * | 1981-08-29 | 1983-03-03 | 株式会社 サタケ | Rice grain processing and treating apparatus |
-
1979
- 1979-10-08 JP JP12885279A patent/JPS5653753A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01145860U (en) * | 1988-03-31 | 1989-10-06 |
Also Published As
Publication number | Publication date |
---|---|
JPS5653753A (en) | 1981-05-13 |
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