JP3379012B2 - Rice milling equipment - Google Patents
Rice milling equipmentInfo
- Publication number
- JP3379012B2 JP3379012B2 JP16440299A JP16440299A JP3379012B2 JP 3379012 B2 JP3379012 B2 JP 3379012B2 JP 16440299 A JP16440299 A JP 16440299A JP 16440299 A JP16440299 A JP 16440299A JP 3379012 B2 JP3379012 B2 JP 3379012B2
- Authority
- JP
- Japan
- Prior art keywords
- rice
- spiral plate
- cutting body
- polishing apparatus
- feed surface
- 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 - Lifetime
Links
Landscapes
- Adjustment And Processing Of Grains (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、精米装置に関する
ものである。TECHNICAL FIELD The present invention relates to a rice polishing apparatus.
【０００２】[0002]
【従来の技術】周囲に糠が付着した白米の外周から糠を
除去する方法として、米の周囲を削る研削式と、米どう
しを擦りあわせることによって処理する摩擦式、その両
者を組み合わせた方法が存在する。あるいは水を使用す
る湿式方法と、空気を使用する乾式方法に分けることも
できる。2. Description of the Related Art As a method of removing bran from the outer periphery of white rice having bran adhered to its periphery, there are a grinding method of scraping the periphery of rice and a friction method of processing by rubbing rice together, and a method combining both of them. Exists. Alternatively, it can be divided into a wet method using water and a dry method using air.
【０００３】[0003]
【本発明が解決しようとする課題】研削式、摩擦式とも
に温度上昇が避けられず、米の品質が変化して味に影響
を与え、あるいは虫や細菌が発生する可能性がある。湿
式方法は排水の処理に浄化槽などの設備を必要とし、分
離した糠が水分を含むという問題もある。乾式方法では
そのような問題はないが、構造によっては米の表面を摩
擦する鉄線の破片が混入する危険性があるなどの問題が
ある。In both the grinding type and the friction type, an increase in temperature is unavoidable, and the quality of rice may change to affect the taste, or insects and bacteria may be generated. The wet method requires facilities such as a septic tank for treating wastewater, and has a problem that the separated bran contains water. The dry method does not have such a problem, but depending on the structure, there is a problem such that there is a risk that fragments of iron wire rubbing the surface of rice will be mixed.
【０００４】[0004]
【本発明の目的】本発明は上記したような従来の問題を
解決するためになされたもので、経済的に、効率よく米
の周囲の糠を除去する事ができる、精米装置を提供する
ことを目的とする。An object of the present invention is to solve the above-mentioned conventional problems, and to provide a rice polishing apparatus capable of economically and efficiently removing the bran around rice. With the goal.
【０００５】[0005]
【課題を解決するための手段】上記のような目的を達成
するために、本発明の精米装置は、外筒と、その内部に
配置した網筒と、網筒の内部に配置した回転ドラムとよ
り構成し、外筒１には糠の付着した精米前の米を投入す
る投入口と、圧縮空気を供給する送気口を設け、投入口
から投入された精米前の米を回転ドラムで移送し、ドラ
ムの周囲には螺旋板を取り付け、螺旋板の送り面には切
削体を突設し、ドラムの周囲に配置した網筒２は、網体
で構成した、精米装置を特徴としたものである。In order to achieve the above-mentioned object, a rice polishing apparatus of the present invention comprises an outer cylinder, a mesh cylinder arranged inside thereof, and a rotary drum arranged inside the mesh cylinder. The outer cylinder 1 is provided with an input port for inputting rice before bran polishing with bran attached and an air supply port for supplying compressed air, and the rice before polishing is transferred from the input port by a rotary drum. However, a spiral plate is attached around the drum, a cutting body is projected on the feed surface of the spiral plate, and the mesh cylinder 2 arranged around the drum is characterized by a rice polishing device composed of a mesh body. Is.
【０００６】[0006]
【本発明の実施の態様】以下図面を参照しながら本発明
の精米装置の実施例について説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the rice polishing apparatus of the present invention will be described below with reference to the drawings.
【０００７】＜イ＞全体の構成。
本発明の精米装置は、外筒１と、その内部に配置した網
筒２と、網筒２の内部に配置した回転ドラム３とより構
成する。外筒１と網筒２と回転ドラム３は同心円状態に
設置する。<B> Overall configuration. The rice polishing apparatus of the present invention comprises an outer cylinder 1, a net cylinder 2 arranged inside the outer cylinder 1, and a rotary drum 3 arranged inside the net cylinder 2. The outer cylinder 1, the mesh cylinder 2, and the rotary drum 3 are installed concentrically.
【０００８】＜ロ＞外筒１。
外筒１には周囲を密閉した筒体であり、図の実施例の場
合には外筒１は水平に配置する。しかし鉛直方向に配置
しても同様の機能を達成することができる。外筒１には
その一端に、糠の付着した未処理米を投入する米投入口
４を開口し、他端には精米後の米を排出する精米取出口
５を開口する。米投入口４の下部には、外筒１と同心円
の位置に押し出しスクリュー６を設ける。この押し出し
スクリュー６の回転によって、投入口４から投入した未
処理米は、外筒１の内部に向けて移動する。<B> Outer cylinder 1. The outer cylinder 1 is a cylinder whose periphery is closed, and in the embodiment shown in the drawing, the outer cylinder 1 is arranged horizontally. However, the same function can be achieved by arranging them vertically. The outer cylinder 1 has a rice input port 4 for opening untreated rice with bran attached to one end thereof, and a rice polishing outlet 5 for discharging the rice after the rice polishing at the other end. An extruding screw 6 is provided below the rice charging port 4 at a position concentric with the outer cylinder 1. By the rotation of the pushing screw 6, the untreated rice charged from the charging port 4 moves toward the inside of the outer cylinder 1.
【０００９】＜ハ＞送気設備。
外筒１の未処理米投入口４に近い側面には、米投入口４
側の一端に圧縮空気を供給する送気口７を設ける。ま
た、精米取出口５に近い側面には糠を排出する糠排出口
８を開口する。この糠排出口８からの排気を、送気口７
に連続させて、送気系統を循環させることもできる。す
ると使用済みの、予熱された空気を送気口７から供給で
きるから、米に急激に外気温を与えることがなく、温度
差による米のひび割れ発生を防止できる。<C> Air supply equipment. On the side of the outer cylinder 1 near the untreated rice inlet 4, the rice inlet 4
An air supply port 7 for supplying compressed air is provided at one end on the side. Further, a bran discharge port 8 for discharging bran is opened on the side surface close to the rice polishing outlet 5. The exhaust gas from the bran discharge port 8 is supplied to the air supply port 7
It is also possible to circulate the air supply system continuously after the above. Then, since the used preheated air can be supplied from the air supply port 7, it is possible to prevent the rice from being cracked due to the temperature difference without suddenly giving the outside air temperature to the rice.
【００１０】＜ニ＞網筒２。
外筒１の内部には網筒２を配置する。この網筒２は全体
を金網で構成した筒体であり、回転しない。網筒２には
送気口７から供給された圧縮空気が流通して網の内部に
侵入して循環する。網筒２に向けて送気口７から供給さ
れる圧縮空気が、網筒２の外側を通過してしまわないよ
うに、網筒２の外側と、外筒１の内側との間には、網筒
２の延長方向と平行に、仕切り板を介在させる。<D> Net cylinder 2. The mesh cylinder 2 is arranged inside the outer cylinder 1. The mesh cylinder 2 is a cylinder body entirely made of wire mesh and does not rotate. The compressed air supplied from the air supply port 7 circulates in the mesh tube 2 and enters the mesh to circulate. In order to prevent the compressed air supplied from the air supply port 7 toward the mesh tube 2 from passing through the outside of the mesh tube 2, between the outside of the mesh tube 2 and the inside of the outer cylinder 1, A partition plate is interposed in parallel with the extending direction of the mesh tube 2.
【００１１】＜ホ＞回転ドラム３。
網筒２の内部には同心円状に回転ドラム３を配置する。
このドラム３はモーターの駆動により、網筒２の内部に
おいて回転するドラム３の外周にはその全面に螺旋板９
を設ける。したがって回転ドラム３はスクリューコンベ
ヤーの形状を呈し、ドラム３の回転によって螺旋板９
が、投入口４から投入した精米前の米を糠排出口８に向
けて移送することになる。<E> The rotary drum 3. The rotating drum 3 is concentrically arranged inside the mesh cylinder 2.
The drum 3 is driven by a motor to rotate inside the mesh cylinder 2, and the spiral plate 9 is formed on the entire outer surface of the drum 3.
To provide. Therefore, the rotating drum 3 has a shape of a screw conveyor, and the rotation of the drum 3 causes the spiral plate 9 to rotate.
However, the rice that has not been milled from the input port 4 is transferred to the bran discharge port 8.
【００１２】＜ヘ＞切削体１０。
ドラム３の周囲に取り付けた螺旋板９が米を押し出す場
合の送り面には、切削体１０を突設する。切削体１０
は、米の表面を削り取るための刃を設けたものである。
そのために、切削体１０は図２に示すように突起状に構
成することができる。これは突起状切削体である。ある
いは突起体１０は図３に示すような溝によって構成する
ことができる。これは、溝状切削体である。螺旋板９の
送り面に突設した切削体１０は、連続した線状に形成す
ることができる。（図４）
あるいは、螺旋板９の送り面に突設した切削体１０を、
不連続の線状に形成することができる。（図５）
あるいは、螺旋板９の送り面に突設した切削体１０を、
点状に形成することができる。（図６）
さらにこの切削体１０は、螺旋板９の送り面に同心円状
に配置するだけでなく、非同心円状に配置することがで
きる。<F> Cutting body 10. A cutting body 10 is provided on the feed surface when the spiral plate 9 mounted around the drum 3 pushes out rice. Cutting body 10
Is equipped with a blade for scraping off the surface of rice.
Therefore, the cutting body 10 can be formed in a protruding shape as shown in FIG. This is a protruding cutting body. Alternatively, the protrusion 10 can be formed by a groove as shown in FIG. This is a grooved cutting body. The cutting body 10 protruding from the feed surface of the spiral plate 9 can be formed in a continuous linear shape. (FIG. 4) Alternatively, the cutting body 10 protruding from the feed surface of the spiral plate 9 is
It can be formed in a discontinuous linear shape. (FIG. 5) Alternatively, the cutting body 10 protruding from the feed surface of the spiral plate 9 is
It can be formed in a dot shape. (FIG. 6) Further, the cutting body 10 can be arranged not only on the feed surface of the spiral plate 9 in a concentric shape but also in a non-concentric shape.
【００１３】＜ト＞精米工程。
上記の装置の送気口７から圧縮空気を供給し、回転ドラ
ム３を回転する。未処理米投入口４から未処理の米を投
入し、押し出しスクリュー６によって回転ドラム３側に
押し出す。回転ドラム３周囲の螺旋板９が米を掻き揚
げ、螺旋板９の表面の切削体１０が米の表面を削り取
る。そのために米の周囲および米の微細な溝に入り込ん
でいる糠を除去することができる。特に螺旋板９の押し
出し面には突起を形成してあるから、この切削体１０に
よって効率的に米の表面を削り取ることができる。送気
口７からの圧縮空気は網筒２を通過して回転ドラム３の
周囲を高速で流れるから、米の表面粒子および糠は、送
気口７からの圧縮空気によって糠排出口８に送り外部に
排出する。糠を削り取った米は精米として、精米取出口
５から取り出す。<G> Rice polishing process. Compressed air is supplied from the air supply port 7 of the above apparatus to rotate the rotary drum 3. Untreated rice is fed through the untreated rice feeding port 4 and pushed out to the rotary drum 3 side by the pushing screw 6. The spiral plate 9 around the rotary drum 3 scrapes up the rice, and the cutting body 10 on the surface of the spiral plate 9 scrapes off the surface of the rice. Therefore, it is possible to remove the bran that has entered the rice surroundings and the fine grooves of the rice. In particular, since a protrusion is formed on the extruded surface of the spiral plate 9, the surface of the rice can be scraped off efficiently by the cutting body 10. The compressed air from the air supply port 7 flows through the mesh cylinder 2 and around the rotary drum 3 at high speed, so that the surface particles of rice and the bran are sent to the bran discharge port 8 by the compressed air from the air supply port 7. Discharge to the outside. The rice from which the bran has been scraped off is taken out from the rice-polishing outlet 5 as polished rice.
【００１４】[0014]
【本発明の効果】本発明の精米装置は以上説明したよう
になるから次のような効果を得ることができる。
＜イ＞水を使わない精米装置であるから、米の品質を低
下させることなく、精米作業を行うことができる。さら
に浄化槽のような排水の処理のための設備も不要であ
る。
＜ロ＞米の表面を螺旋板に突設した切削体１０で削り取
る構造である。切削体１０は、突起状であってもあるい
は溝状であっても、構造はきわめて単純である。そのた
めに長年の使用によっても劣化いし難く、破損に耐える
ことができ鉄線や鉄粉が混入する危険性がなく、安全な
装置である。
＜ハ＞内部の温度が大きく下降することがないだけでな
く、上昇することもない。そのために、米の品質に影響
を与えることがなく、虫や細菌の発生を防ぐこともでき
る。Since the rice polishing apparatus of the present invention is as described above, the following effects can be obtained. <B> Since the rice milling equipment does not use water, it is possible to carry out rice milling work without degrading the quality of rice. Furthermore, equipment for treating wastewater such as a septic tank is not required. <B> A structure in which the surface of rice is scraped off by a cutting body 10 provided on a spiral plate. Whether the cutting body 10 has a protrusion shape or a groove shape, the structure is extremely simple. Therefore, it is a safe device that does not easily deteriorate even after many years of use, can withstand damage, and is free from the risk of iron wire or iron powder being mixed in. <C> Not only does the internal temperature not drop significantly, but it does not rise. Therefore, it does not affect the quality of rice and can prevent the generation of insects and bacteria.
【図１】本発明の精米装置の実施例の説明図。FIG. 1 is an explanatory view of an embodiment of a rice polishing apparatus of the present invention.
【図２】切削体の実施例の断面図。FIG. 2 is a sectional view of an example of a cutting body.
【図３】切削体の他の実施例の断面図。FIG. 3 is a sectional view of another embodiment of the cutting body.
【図４】切削体の配置の例を示す図。FIG. 4 is a diagram showing an example of arrangement of cutting bodies.
【図５】切削体の配置の例を示す図。FIG. 5 is a diagram showing an example of arrangement of cutting bodies.
【図６】切削体の配置の例を示す図。FIG. 6 is a diagram showing an example of arrangement of cutting bodies.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平４−156957（ＪＰ，Ａ) 特開 昭59−19552（ＪＰ，Ａ) 特開 昭61−171542（ＪＰ，Ａ) 特開 平１−171648（ＪＰ，Ａ) 実開 昭62−194440（ＪＰ，Ｕ) 実公 昭35−12453（ＪＰ，Ｙ１) (58)調査した分野(Int.Cl.7，ＤＢ名) B02B 1/00 - 3/14 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-4-156957 (JP, A) JP-A-59-19552 (JP, A) JP-A-61-171542 (JP, A) JP-A-1- 171648 (JP, A) Actual development 62-194440 (JP, U) Actual public 35-12453 (JP, Y1) (58) Fields investigated (Int.Cl. 7 , DB name) B02B 1/00-3 /14
Claims (8)
し、 この網体の内部には回転ドラムを配置し、 外筒には未処理米を投入する投入口と、圧縮空気を供給
する送気口、 および処理済みの精米取り出し口と、圧縮空気を排出す
る排出口を設け、 回転ドラムの周囲には螺旋板を取り付け、 螺旋板の送り面には切削体を突設して構成した、 精米装置1. A mesh cylinder made of mesh is arranged inside the outer cylinder, a rotary drum is arranged inside the mesh, and a charging port for charging untreated rice into the outer cylinder and compressed air. It is equipped with an air supply port for supplying water, a processed rice removal port, and a discharge port for discharging compressed air.A spiral plate is attached around the rotary drum, and a cutting body is provided on the feed surface of the spiral plate. Rice milling equipment
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16440299A JP3379012B2 (en) | 1999-06-10 | 1999-06-10 | Rice milling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16440299A JP3379012B2 (en) | 1999-06-10 | 1999-06-10 | Rice milling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000350939A JP2000350939A (en) | 2000-12-19 |
| JP3379012B2 true JP3379012B2 (en) | 2003-02-17 |
Family
ID=15792462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16440299A Expired - Lifetime JP3379012B2 (en) | 1999-06-10 | 1999-06-10 | Rice milling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3379012B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100664675B1 (en) * | 2006-02-20 | 2007-01-04 | 최우혁 | Hull cutting type rice cleaning machine |
| KR101006416B1 (en) * | 2008-11-03 | 2011-01-06 | 김중효 | A rice peeling machine which can use unpolished rice and rice |
-
1999
- 1999-06-10 JP JP16440299A patent/JP3379012B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000350939A (en) | 2000-12-19 |
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