JP2007260597A5 - - Google Patents
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- JP2007260597A5 JP2007260597A5 JP2006090861A JP2006090861A JP2007260597A5 JP 2007260597 A5 JP2007260597 A5 JP 2007260597A5 JP 2006090861 A JP2006090861 A JP 2006090861A JP 2006090861 A JP2006090861 A JP 2006090861A JP 2007260597 A5 JP2007260597 A5 JP 2007260597A5
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- rice milling
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- 241000209094 Oryza Species 0.000 claims description 245
- 235000007164 Oryza sativa Nutrition 0.000 claims description 245
- 235000009566 rice Nutrition 0.000 claims description 245
- 238000003801 milling Methods 0.000 claims description 128
- 238000005498 polishing Methods 0.000 claims description 32
- 238000000227 grinding Methods 0.000 claims description 25
- 230000002093 peripheral Effects 0.000 claims description 10
- 235000021329 brown rice Nutrition 0.000 description 15
- 230000035611 feeding Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 235000013339 cereals Nutrition 0.000 description 6
- 239000010903 husk Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001105 regulatory Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004698 Polyethylene (PE) Substances 0.000 description 1
- 240000001016 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Description
この発明は、精米ロールと研米ロールを配置して、効率の良い精米、及び研米を行う精米装置に関する。 The present invention relates to an efficient rice milling apparatus and a rice milling apparatus that performs rice milling by arranging a rice milling roll and a rice milling roll.
水平方向の精米軸に沿って送込螺旋と精米ロールを設け、これらの外周に精米筒を設ける技術（例えば、特許文献１参照）が一般的である。
精米装置は、籾や、玄米等の供給を受けて研削、摩擦等の精米作用行程を経て白米に仕上げて行くが、これらの行程を単一行程で行う形態と、複数行程に循環させて行う循環形態とがある。特にコイン精米形態のように短時間において精米及び研米する場合は、単一行程で行う形態として、しかも、小型で、効率的な精米及び研米を行うことが要求される。精米ロールを横水平状の精米軸に沿って設ける形態では、玄米等の重力が精米筒内の下半底部に働き易いため、上半部分をも含めた全周面で均等に精米及び研米を行わせることは難しい。 The rice milling equipment receives the supply of rice bran and brown rice, etc., and finishes it into white rice through the milling process such as grinding, friction, etc., but these processes are performed in a single process and are circulated in multiple processes. There is a circulation form. In particular, when polishing and polishing rice in a short time as in the case of coin polishing, it is required that the rice polishing and polishing be performed efficiently in a small size as a single process . In the form in which the rice mill roll is installed along the horizontal and horizontal rice milling axis, the gravity of brown rice, etc. is easy to work on the bottom half of the milled rice cylinder. It is difficult to make it happen.
請求項１に記載の発明は、上下竪方向に沿う精米軸（１）に精米軸（１）により回転する精米ロール（２）と研米ロール（３）を軸装し、研米ロール（３）は精米ロール（２）の下側に配置し、精米ロール（２）は精米筒（４）の内側で回転する構成とし、研米ロール（３）は研米筒（５）の内側で回転する構成とし、精米ロール（２）の上方には供給口（１７）を設け、研米ロール（１７）の下方には排出口（１８）を設け、供給口（１７）から精米筒（４）内及び研米筒（５）内の順に排出口（１８）まで流下しながら精米及び研米作用を順次行なわせることを特徴とする竪型精米装置の構成とする。精米筒４内に供給された玄米は、この精米筒４と、この内側で回転する精米軸１の精米ロール２との間で研削、乃至摩擦を受けて精米される。又、この精米筒４内で精米された白米は、直ちに下側の研米筒５内に流下供給されて、同精米軸１上の研米ロール３の回転によって摩擦研米される。 According to the first aspect of the present invention, a milled rice roll (2) and a milled rice roll (3) rotated by a milled rice mill shaft (1) are mounted on a milled rice mill shaft (1) along the up-and-down milling direction. ) Is placed under the rice mill roll (2), the rice mill roll (2) rotates inside the rice milling cylinder (4), and the rice milling roll (3) rotates inside the rice milling cylinder (5). The feed port (17) is provided above the milled rice roll (2), the discharge port (18) is provided below the milled rice roll (17), and the rice milling cylinder (4) is provided from the feed port (17). The rice milling apparatus is configured to perform rice milling and rice polishing operations sequentially while flowing down to the discharge port (18) in the order of the inside and the inside of the polished rice cylinder (5) . The brown rice supplied into the rice mill 4 is ground or rubbed between the rice mill 4 and the rice mill roll 2 of the rice mill shaft 1 rotating inside thereof. Further, the white rice polished in the rice mill 4 is immediately fed down into the lower polishing rice cylinder 5 and friction-polished by the rotation of the rice mill roll 3 on the rice milling shaft 1.
請求項２に記載の発明では、前記精米ロール２は、上段部の研削精米ロール６と下段部の摩擦精米ロール７の複数段に設け、これら各研削精米ロール６と摩擦精米ロール７の上側にそれぞれ送込螺旋８、９を設けたことを特徴とする。精米作用は、送込螺旋８によって押圧された玄米が、研削精米ロール６の回転によって研削作用される。そして、この研削精米された精米は、送込螺旋９による押圧を受けて摩擦精米ロール７の回転による摩擦作用を受けて白米として仕上げられる。これら上下の研削精米ロール６と摩擦精米ロール７による流下行程では、各ロール６、７の上側の送込螺旋８、９の回転による玄米の送込作用によって、各研削精米作用、及び、摩擦精米作用に必要な精米圧力を働かせることができる。 In the invention according to claim 2, the rice milling roll 2 is provided in a plurality of stages of an upper grinding milling roll 6 and a lower friction milling roll 7, and above each of the grinding milling roll 6 and the friction milling roll 7. The feeding spirals 8 and 9 are provided, respectively . In the milling action, the brown rice pressed by the feeding spiral 8 is ground by the rotation of the grinding mill roll 6. Then, the polished milled rice is subjected to a pressing action by the feeding spiral 9 and is subjected to a friction action by the rotation of the friction polishing roll 7 to be finished as white rice. In the flow down process by the upper and lower grinding rice rolls 6 and the friction rice milling roll 7, the grinding rice milling action and the friction rice milling are performed by the feeding action of the brown rice by the rotation of the feeding spirals 8 and 9 above the rolls 6 and 7. The rice milling pressure necessary for the action can be applied.
請求項３に記載の発明は、前記精米ロール２の下端周部には、精米抵抗を与えるための抵抗突条１０、１１を形成したことを特徴とする。精米ロール２の回転によって精米される玄米が精米筒４内を流下されながら、この精米筒４周面からの除糠作用によって、精米筒４内の粒間精米圧力が減少する傾向にあるが、この精米ロール２の下端に形成の抵抗突条１０、１１によって精白米の流下が規制されて、必要な精米圧力が維持される。 The invention described in claim 3 is characterized in that resistance protrusions 10 and 11 for imparting rice milling resistance are formed on the lower peripheral portion of the rice milling roll 2. While the unpolished rice polished by the rotation of the milling roll 2 flows down in the milled rice cylinder 4, the intergranular milling pressure in the milled rice cylinder 4 tends to decrease due to the dehulling action from the peripheral surface of the milled rice mill 4, The flow of milled rice is regulated by the resistance protrusions 10 and 11 formed at the lower end of the milled rice roll 2, and the necessary milled rice pressure is maintained.
請求項４に記載の発明は、前記精米軸１の上端部に風選室１２を介して籾摺ロール１３を設けたことを特徴とする。精米軸１の上端部において回転する籾摺ロール１３によって、この籾摺室内に供給される籾米が籾摺りされる。この摺出米は、下側の風選室１２を流下される間に籾摺風選作用が行われて、籾殻や、塵埃等が除去され、玄米のみが下側の精米筒４内へ供給されて、精米ロール２の回転による精米作用が行われる。 The invention described in claim 4 is characterized in that a rice hull roll 13 is provided at the upper end of the rice milling shaft 1 through a wind selection chamber 12. By the rice hull roll 13 that rotates at the upper end of the rice milling shaft 1, the rice kneaded fed into the rice hull chamber is hulled. The crushed rice is subjected to a rice husk wind sorting action while flowing down the lower wind sorting chamber 12 to remove rice husks, dust and the like, and only brown rice is fed into the lower rice mill 4. Then, the rice milling action by the rotation of the rice mill roll 2 is performed.
請求項１に記載の発明は、精米ロール２と研米ロール３が竪方向の精米軸１に沿って上下に配置されるため、構成が簡単になると共に、これら各ロール２、３の回転外周部の精米筒４や、研米筒５内等の全回転周部で均等に研削、摩擦が行われて、効率のよい精米、及び研米を行うことができる。 In the first aspect of the present invention, the rice mill roll 2 and the milled rice roll 3 are arranged up and down along the rice milling axis 1 in the cocoon direction. Grinding and rubbing are performed evenly at all the rotating peripheral parts such as the inside of the rice milling cylinder 4 and the inside of the grinding rice cylinder 5, so that efficient rice milling and rice polishing can be performed.
請求項２に記載の発明は、精米ロール２は、精米抵抗力を異にする研削精米ロール６と、摩擦精米ロール７とに、各研削、摩擦精米抵抗に応じた精米圧力を各送込螺旋８、９によって働かせることができ、効率的な精米を行わせることができる。 In the invention according to claim 2, the milling roll 2 is provided with a grinding milling roll 6 having different resistance to milling rice and a friction milling roll 7. 8 and 9 can be used, and efficient rice milling can be performed.
請求項３に記載の発明は、精米筒４内では、精米によって発生する糠類が取り除かれるため、精米圧力が低下し易い状態にあるが、この精米ロール３の終端部には抵抗突条１０、１１が形成されていて、この精米圧力の低下を防止して適正な精米作用を維持することができ、効率のよい精米を行わせることができる。 The invention according to claim 3 is in a state in which the rice milling pressure is easily lowered because the moss generated by the rice milling is removed in the rice milling cylinder 4. 11 can be formed to prevent the reduction of the rice milling pressure and maintain the proper rice milling action, thereby allowing efficient rice milling to be performed.
請求項４に記載の発明は、籾摺りロール１３を精米軸１の最上部に設けることによって、籾摺から精米、又は研米まで、この精米軸１に沿う竪方向へ流下させながら行うものであるから、構成が簡単であり、効率的な精米、乃至研米を行うことができ、しかも、風選室１２では籾殻等を除去して効率的な精米を行わせることができる。 The invention according to claim 4 is performed while the rice smashing roll 13 is provided on the uppermost part of the rice milling shaft 1 so as to flow from the rice milling to the rice milling or polishing rice in the direction of the rice milling along the rice milling shaft 1. Therefore, the structure is simple, and efficient rice polishing or polishing can be performed. In addition, the wind selection chamber 12 can remove rice husks and the like to perform efficient rice polishing.
図面に基づいて、円筒形態の精米タワー１４内中心部に沿って竪方向の精米軸１を軸装し、この精米軸１の上端部には、籾摺ロール１３を設け、この下方に精米ロール２を設ける。更に、この精米ロール２の下側に研米ロール３を設け、これら各ロール１３、２、３を有した精米軸１の下端部をモータ１５によってベルト１６連動で回転する構成としている。精米タワー１４の最上端には、供給口１７を設けて、この供給口１７から籾米を供給することによって、精米タワー１４内を精米軸１方向へ流下させながら籾摺、精米、及び研米作用を順次に行わせて、下端の排出口１８から研米された無洗米としての白米を取出すことができる。 Based on the drawing, a milled rice milling shaft 1 is mounted along the center of the cylindrical rice milling tower 14, and a rice bran roll 13 is provided at the upper end of the milled rice mill 1, and a rice milling roll is provided below the milled rice milling roll 13. 2 is provided. Further, a polished rice roll 3 is provided below the rice milling roll 2, and the lower end portion of the rice milling shaft 1 having these rolls 13, 2, 3 is rotated by a motor 15 in conjunction with the belt 16. At the uppermost end of the rice milling tower 14, a supply port 17 is provided. By supplying the polished rice from this supply port 17, the rice milling, milling, and polishing operations are performed while flowing down the rice milling tower 14 in the direction of the rice milling axis 1. Can be performed sequentially, and the polished rice as washed-free rice can be taken out from the discharge port 18 at the lower end.
ここにおいて、この発明に係る精米装置は、上下竪方向に沿う精米軸１の周りに精米ロール２と研米ロール３を上下に配置して軸装し、これら各ロール２、３を収容する精米筒４と研米筒５を上下に連設したことを特徴とする竪型精米装置の構成とする。精米筒４内に供給された玄米は、この精米筒４と、この内側で回転する精米軸１の精米ロール２との間で研削、乃至摩擦を受けて精米される。又、この精米筒４内で精米された白米は、直ちに下側の研米筒５内に流下供給されて、同精米軸１上の研米ロール３の回転によって摩擦研米される。 Here, in the rice milling apparatus according to the present invention, a rice milling roll 2 and a milled rice roll 3 are arranged up and down around a rice milling shaft 1 along the up and down direction, and the rice milling machine accommodates these rolls 2 and 3. The vertical rice milling apparatus is characterized in that the cylinder 4 and the polished rice cylinder 5 are arranged vertically. The brown rice supplied into the rice mill 4 is ground or rubbed between the rice mill 4 and the rice mill roll 2 of the rice mill shaft 1 rotating inside thereof. Further, the white rice polished in the rice mill 4 is immediately fed down into the lower polishing rice cylinder 5 and friction-polished by the rotation of the rice mill roll 3 on the rice milling shaft 1.
又、前記精米ロール２は、上段部の研削精米ロール６と下段部の摩擦精米ロール７の複数段に設け、これら各研削精米ロール６と摩擦精米ロール７の上側に送込螺旋８、９を設けたことを特徴とする。精米作用は、送込螺旋８によって押圧された玄米が、研削精米ロール６の回転によって研削作用される。そして、この研削精米された精米は、送込螺旋９による押圧を受けて摩擦精米ロール７の回転による摩擦作用を受けて白米として仕上げられる。これら上下の研削精米ロール６と摩擦精米ロール７による流下行程では、各ロール６、７の上側の送込螺旋８、９の回転による玄米の送込作用によって、各研削精米作用、及び、摩擦精米作用に必要な精米圧力を働かせることができる。 Also, the rice roll 2 is provided in a plurality of stages of friction milled rice roll 7 of the grinding rice roll 6 and the lower portion of the upper part, each grinding rice rolls 6 infeed helix 8,9 to the upper side of the friction rice roll 7 It is provided. In the milling action, the brown rice pressed by the feeding spiral 8 is ground by the rotation of the grinding mill roll 6. Then, the polished milled rice is subjected to a pressing action by the feeding spiral 9 and is subjected to a friction action by the rotation of the friction polishing roll 7 to be finished as white rice. In the flow down process by the upper and lower grinding rice rolls 6 and the friction rice milling roll 7, the grinding rice milling action and the friction rice milling are performed by the feeding action of the brown rice by the rotation of the feeding spirals 8 and 9 above the rolls 6 and 7. The rice milling pressure necessary for the action can be applied.
又、前記精米ロール２の下端周部には、精米抵抗を与えるための抵抗突条１０、１１を形成したことを特徴とする。精米ロール２の回転によって精米される玄米が精米筒４内を流下されながら、この精米筒４周面からの除糠作用によって、精米筒４内の粒間精米圧力が減少する傾向にあるが、この精米ロール２の下端に形成の抵抗突条１０、１１によって精白米の流下が規制されて、必要な精米圧力が維持される。 Further, resistance ridges 10 and 11 for imparting rice milling resistance are formed on the lower peripheral portion of the rice milling roll 2. While the unpolished rice polished by the rotation of the milling roll 2 flows down in the milled rice cylinder 4, the intergranular milling pressure in the milled rice cylinder 4 tends to decrease due to the dehulling action from the peripheral surface of the milled rice mill 4, The flow of milled rice is regulated by the resistance protrusions 10 and 11 formed at the lower end of the milled rice roll 2, and the necessary milled rice pressure is maintained.
又、前記精米軸１の上端部に風選室１２を介して籾摺ロール１３を設けたことを特徴とする。精米軸１の上端部において回転する籾摺ロール１３によって、この籾摺室内に供給される籾米が籾摺りされる。この摺出米は、下側の風選室１２を流下される間に籾摺風選作用が行われて、籾殻や、塵埃等が除去され、玄米のみが下側の精米筒４内へ供給されて、精米ロール２の回転による精米作用が行われる。 In addition, a rice hull roll 13 is provided at the upper end of the rice milling shaft 1 through a wind selection chamber 12. By the rice hull roll 13 that rotates at the upper end of the rice milling shaft 1, the rice kneaded fed into the rice hull chamber is hulled. The crushed rice is subjected to a rice husk wind sorting action while flowing down the lower wind sorting chamber 12 to remove rice husks, dust and the like, and only brown rice is fed into the lower rice mill 4. Then, the rice milling action by the rotation of the rice mill roll 2 is performed.
前記精米タワー１４は、下部の研米筒５から、上部の精米筒４、風選筒１９、上端部の籾摺筒２０、及び最上端のカバー筒２１等を積重状態に重合連設して構成される。又、精米軸１には、最下端部に、ベルト１６の掛けわたされるプーリ２２を設け、この上部のタワー底２３上には、仕上米を掻出す排出羽根２４を取付ける。又、この排出羽根２４の上側に発泡ポリエチレン等から成る合成樹脂製の研米ロール３を取付けて、研米筒５内に位置させる。この研米ロール３の上側に、周面に凹み２５を形成したパンチメタル形態の摩擦精米ロール７と、これよりも研削性の強い研削精米ロール６とを配置して、精米筒４内に位置させる。更に、これらの精米ロール２の上側には、適宜高さの風選室１２部を介して上方に籾摺ロール１３を取付けて籾摺筒２０内に位置させる。又これら各精米ロール６、７、及び籾摺ロール１２の上側には、送込螺旋８、９、２６を設けて、上側から供給される籾米や、玄米等を各ロール１３、６、７部へ送出すように、適宜の送出圧力を働かせる。又、各ロール１３、６、７、３の下端外周縁には、円錐形状の抵抗突条２７、１０、１１、２８を突出させて、各籾摺筒２０内の籾摺室６１、及び精米筒５内の研米室３１等における各米粒の流下を規制して、各籾摺、精米、及び研米に必要な粒間圧力を維持させる。 The rice milling tower 14 is formed by stacking the upper polished rice cylinder 4, the upper rice milling cylinder 19, the wind sorting cylinder 19, the uppermost rice bran cylinder 20, and the uppermost cover cylinder 21 in a stacked state. Configured. Further, the rice milling shaft 1 is provided with a pulley 22 around which the belt 16 is hung at the lowermost end, and a discharge blade 24 for scraping the finished rice is mounted on the tower bottom 23 at the top. Further, a polishing roll 3 made of synthetic resin made of foamed polyethylene or the like is attached to the upper side of the discharge blade 24 and is positioned in the polishing cylinder 5. On the upper side of this milled rice roll 3, a friction milling roll 7 in the form of a punch metal having a dent 25 on the peripheral surface and a grinding milling roll 6 with a higher grindability than this are arranged and positioned in the milled rice cylinder 4. Let Further, on the upper side of these rice milling rolls 2, a rice hull roll 13 is attached to the upper side through a wind selection chamber 12 having an appropriate height and is positioned in the rice hull cylinder 20. In addition, feed spirals 8, 9, 26 are provided on the upper side of each of the milled rice rolls 6, 7, and the rice hull roll 12, and the rolls 13, 6, 7 of the rolls fed from the upper side, brown rice, etc. are provided. Appropriate delivery pressure is applied so that Further, conical resistance ridges 27, 10, 11, and 28 are projected on the outer peripheral edges of the lower ends of the rolls 13, 6, 7, 3, respectively, The flow of each rice grain in the polishing rice chamber 31 or the like in the cylinder 5 is regulated to maintain the intergranular pressure necessary for each rice milling, rice polishing, and polishing.
風選筒１２には吸引フアンと連通の排塵筒３２が連設され、吸引口３３から外気を吸入して風選室１２を通すことによって、この風選室１２を流下する摺出米から籾殻や、塵埃等を機外へ排出して選別する。この風選室１２の下部にはホッパ部３４を形成して、籾摺りされた玄米を適宜量貯留する構成としている。精米筒４の外周部には除糠室３６を形成し、目抜板網形態の精米筒４に形成された除糠網孔から外周へ選別された糠類を吸引筒３５を介して吸引排出させる。又、この下側の研米筒５も精米筒４と同様の除糠網孔を形成するが、この外周に除糠室３７を構成して、吸引筒３５へ吸引排出させる。これら除糠室３８、３７の間は仕切板３８を設けて、各別に吸引筒３５へ連通させている。このような各籾摺室６２、研削室２９、摩擦室３０、及び研米室３１等は、各ロール１３、６、７、３の周面と、各筒２０、４、５内周面との間の間隔が、各ロール１３、６、７、３の上下方向の高さや、これら各部の構成材質、乃至摩擦係数等によって設定され、各部の機能作用において最適の性能を維持するように設けられる。 A dust collecting cylinder 32 communicating with the suction fan is connected to the wind selection cylinder 12, and the air from the suction port 33 sucks outside air and passes through the wind selection chamber 12. The rice husk, dust, etc. are discharged outside the machine and sorted. A hopper portion 34 is formed in the lower part of the wind selection chamber 12 to store an appropriate amount of crushed brown rice. A dehulling chamber 36 is formed in the outer peripheral portion of the rice milling cylinder 4, and the potatoes sorted to the outer circumference from the hole of the dehulling net formed in the milled plate net-shaped rice mill 4 are sucked and discharged through the suction cylinder 35. Let The lower polishing rice cylinder 5 also forms a removal net hole similar to that of the rice polishing cylinder 4, but a removal chamber 37 is formed on the outer periphery thereof and sucked and discharged to the suction cylinder 35. A partition plate 38 is provided between the removal chambers 38 and 37 and communicates with the suction cylinder 35 separately. Each of the hulling chamber 62, the grinding chamber 29, the friction chamber 30, and the polishing rice chamber 31 and the like have a circumferential surface of each of the rolls 13, 6, 7, 3 and an inner circumferential surface of each of the cylinders 20, 4, 5 Is set according to the height of each roll 13, 6, 7, 3 in the vertical direction, the constituent material of these parts, the friction coefficient, etc., and is provided so as to maintain the optimum performance in the functional action of each part. It is done.
精米行程では、前記研削室２９における玄米粒表面の糠を削り取る研削作用から、摩擦室３０における精米粒表面の軽い糠取作用、及び精米粒相互間の摩擦による研磨作用を受け、更に、研米室３１における白米粒表面のより軽い研磨を行って、無洗米としての白米を得る研磨作用等を順次的に行う。このようにして供給される玄米粒の表面の摩擦状態や、摩擦圧力等を段階的に順次軽くするように働かせて、無洗米状態の白米として仕上げるものである。 In the milling process, the grinding action of grinding the brown rice grain surface in the grinding chamber 29 is received, the milling action of the milling grain surface in the friction chamber 30 is light, and the polishing action is caused by the friction between the milled grains. Polishing action of obtaining white rice as non-washed rice is performed sequentially by performing lighter polishing of the surface of the white rice grains in the chamber 31. In this way, the surface of the brown rice grains supplied in this manner is made to gradually reduce the frictional state, frictional pressure, etc. in a stepwise manner, and is finished as white rice without washing.
前記精米タワー１４を支持する架台３９上にモータ１５を搭載し、内部にベルト１６等の伝動機構を収容する。又、研米筒５、及び精米筒４等を、これらのフランジ４０部の相互重合連設してボルト４１締付けにより一体的に連結して組立てることができる（図２参照）。又、前記精米筒４の摩擦精米筒７と研米筒５との接合部にドーナツ形態の仕切板３８は、図３のように各接合フランジ４０間と、及びこれら精米筒４や研米筒５外周の除糠室３６、３７を構成する外筒４２、４３の接合フランジ４４相互間とに介在させてボルト４１、４５締めで連結する。又、精米筒４は上下の研削筒４６と摩擦筒４７との各別の精米作用に適する形態に連結構成することも可能である。又、この精米筒４の上部には供給口４８を有するカバー筒４９を設けて、この供給４８から玄米を供給して精米、及び研米を行う構成としている。 A motor 15 is mounted on a gantry 39 that supports the rice milling tower 14, and a transmission mechanism such as a belt 16 is accommodated therein. Further, the polished rice cylinder 5, the polished rice cylinder 4 and the like can be assembled by connecting these flanges 40 to each other and integrally connecting them with bolts 41 (see FIG. 2). Further, a donut-shaped partition plate 38 is provided between the joint flanges 40 as shown in FIG. 3 at the joint between the friction rice mill 7 and the polished rice cylinder 5 of the rice milling cylinder 4, and the rice milling cylinder 4 and the polished rice cylinder. The bolts 41 and 45 are fastened by being interposed between the joint flanges 44 of the outer cylinders 42 and 43 that constitute the outer peripheral removal chambers 36 and 37. Further, the rice milling cylinder 4 can be connected and configured in a form suitable for the respective milling action of the upper and lower grinding cylinders 46 and the friction cylinder 47. In addition, a cover cylinder 49 having a supply port 48 is provided on the upper part of the rice milling cylinder 4, and brown rice is supplied from the supply 48 to perform rice polishing and polishing.
前記精米軸１に取付けられた各ロール１３、２、３、及び排出羽根２４等のロールブロックを、精米タワー１４内に出し入れするときは、この精米軸１上端部のピン孔６０にハンガピン６１を差し込んで、ハンガー、乃至クレーン等を用いて、このハンガピン６１を係合して吊り上げることによって、前記ロールブロックを出し入れすることができる。このとき、上端部のカバー筒２１を予め取外した状態にして作業する。 When the roll blocks such as the rolls 13, 2, 3 and the discharge blade 24 attached to the rice milling shaft 1 are put in and out of the rice milling tower 14, a hanger pin 61 is inserted into the pin hole 60 at the upper end of the rice milling shaft 1. The roll block can be taken in and out by inserting and engaging and lifting the hanger pin 61 using a hanger or a crane. At this time, the operation is performed with the cover cylinder 21 at the upper end portion removed in advance.
前記研米ロール３は、図４、図４のように一定厚さのロール盤３Ａ、３Ｂ、３Ｃ、３Ｄを重合して、この上下両端に前記抵抗突条１１、２８を形成の突条盤５０、５１を重合して、これらの間を上下方向のボルト５２を挿通して締め付けることによって固定する。研米ロール３は白米に損傷を与えないように合成樹脂製として、肉厚を大きくした形態とする。このためこの研米ロール３の精米軸１方向の高さを複数等分割にして、各ロール盤３Ａ、３Ｂ、３Ｃ、３Ｄの厚さを薄く形成して、これらを重合させて一体的に回転する構成とする。上下の突条５０、５１は、金属製として、精米、研米等の圧力に対向可能の構成としている。研米軸１に対する取付けは、この突条盤５０、５１を研米軸１に対してキー止めすること等によって行うことができる。又、精米ロール２は、金属製として比較的薄い板金製筒状形態として構成されるため、この精米ロール２の上下端に形成の端面盤５３を、精米軸１に対して一体の取付盤５４に重合させて、ボルト５５締めによって固定する。又、これらのボルト５２、５５等の頭部５６、５７、５８が突条盤５１、５０、端面盤５３面上下に突出するが、この頭部５７、５８等の対向する側の盤部５３、５０にはボルト頭部６７、５８の嵌合する穴５９を形成して、突条盤５０と端面盤５３との重合を密着状態に構成することができる。 As shown in FIGS. 4 and 4, the polishing roll 3 is a ridge plate in which roll plates 3A, 3B, 3C, and 3D having a certain thickness are superposed and the resistance ridges 11 and 28 are formed on both upper and lower ends. 50 and 51 are superposed and fixed by inserting and tightening bolts 52 in the vertical direction between them. The polished rice roll 3 is made of a synthetic resin so as not to damage the white rice, and has a thickness increased. Therefore, the height of the milled rice roll 3 in the direction of the milling axis 1 is divided into a plurality of equal parts, the thickness of each of the roll plates 3A, 3B, 3C, 3D is formed thinly, and these are superposed to rotate integrally. The configuration is as follows. The upper and lower ridges 50 and 51 are made of metal and can be opposed to pressure such as polished rice and polished rice. Attachment to the grinding shaft 1 can be performed by, for example, keying the ribbed plates 50 and 51 to the grinding shaft 1. Further, since the milled rice roll 2 is configured as a relatively thin sheet metal cylinder as a metal, end mills 53 formed on the upper and lower ends of the milled rice roll 2 are attached to an integrated mounting board 54 with respect to the milled rice shaft 1. And is fixed by tightening bolts 55. Further, the heads 56, 57, 58 of the bolts 52, 55, etc. protrude above and below the surface of the projecting boards 51, 50, the end face board 53, but the board part 53 on the opposite side of the heads 57, 58, etc. , 50 can be formed with holes 59 into which the bolt heads 67 and 58 are fitted, so that the superposition of the ridge board 50 and the end face board 53 can be in a close contact state.
１ 精米軸
２ 精米ロール
３ 研米ロール
４ 精米筒
５ 研米筒
６ 研削精米ロール
７ 摩擦精米ロール
８ 送込螺旋
９ 送込螺旋
１０ 抵抗突条
１１ 抵抗突条
１２ 風選室
１３ 籾摺ロール
１４ 精米タワー
DESCRIPTION OF SYMBOLS 1 Rice milling axis 2 Rice milling roll 3 Rice milling roll 4 Rice milling cylinder 5 Polishing rice mill 6 Grinding rice milling roll 7 Friction milling roll 8 Feeding spiral 9 Feeding spiral 10 Resistance protrusion 11 Resistance protrusion 12 Wind selection chamber 13 Winding roll 14 Rice mill tower
Claims (4)
精米ロール（２）の上方には供給口（１７）を設け、研米ロール（１７）の下方には排出口（１８）を設け、供給口（１７）から精米筒（４）内及び研米筒（５）内の順に排出口（１８）まで流下しながら精米及び研米作用を順次行なわせることを特徴とする竪型精米装置。 A rice mill roll (2) and a rice mill roll (3) rotated by the rice milling shaft (1) are mounted on the rice milling shaft (1) along the up and down direction, and the rice milling roll (3) is under the rice milling roll (2). Arranged on the side, the rice mill roll (2) is configured to rotate inside the rice milling cylinder (4), the rice mill roll (3) is configured to rotate inside the rice milling cylinder (5),
A supply port (17) is provided above the rice mill roll (2), and a discharge port (18) is provided below the rice mill roll (17). A vertical rice milling apparatus which performs rice milling and rice polishing action sequentially while flowing down to the discharge port (18) in the order in the cylinder (5) .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006090861A JP4572855B2 (en) | 2006-03-29 | 2006-03-29 | Vertical rice milling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006090861A JP4572855B2 (en) | 2006-03-29 | 2006-03-29 | Vertical rice milling equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007260597A JP2007260597A (en) | 2007-10-11 |
| JP2007260597A5 true JP2007260597A5 (en) | 2009-08-13 |
| JP4572855B2 JP4572855B2 (en) | 2010-11-04 |
Family
ID=38634115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006090861A Expired - Fee Related JP4572855B2 (en) | 2006-03-29 | 2006-03-29 | Vertical rice milling equipment |
Country Status (1)
| Country | Link |
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| JP (1) | JP4572855B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102063573B1 (en) * | 2018-03-13 | 2020-01-15 | 김성윤 | Rice milling device with improved efficiency |
| CN112169864A (en) * | 2019-07-03 | 2021-01-05 | 上海谷励智能设备有限公司 | Whole grain rice and flour making machine |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322061A (en) * | 1976-08-06 | 1978-03-01 | Nomura Sangyo Kk | Grain pearling method |
| JPS57204235A (en) * | 1981-06-10 | 1982-12-14 | Yamamoto Soichi | Shaft type air jet grain cleaning apparatus |
| JPS63302957A (en) * | 1987-06-01 | 1988-12-09 | 株式会社山本製作所 | Vertical rice refining apparatus |
| JPH07114969B2 (en) * | 1988-01-28 | 1995-12-13 | 株式会社佐竹製作所 | Vertical type rice milling machine |
| JPH0790173B2 (en) * | 1988-02-26 | 1995-10-04 | 株式会社佐竹製作所 | Vertical type rice milling machine |
| JPH04118058A (en) * | 1990-09-07 | 1992-04-20 | Kubota Corp | Rice milling device |
| JPH04156957A (en) * | 1990-10-19 | 1992-05-29 | Yakushin Kikai Seisakusho:Kk | Treating equipment of chaff |
| JP2639752B2 (en) * | 1991-03-07 | 1997-08-13 | 株式会社クボタ | Uniaxial grinding friction rice milling equipment |
| JPH04310242A (en) * | 1991-04-05 | 1992-11-02 | Seimai Giken Kk | Method for polishing rice and rice-polishing machine |
| JPH07136527A (en) * | 1993-11-17 | 1995-05-30 | Satake Eng Co Ltd | Rice husking and milling device |
| JP3399487B2 (en) * | 1994-06-24 | 2003-04-21 | 株式会社サタケ | Vertical milling machine |
| JP3790864B2 (en) * | 2000-03-16 | 2006-06-28 | 静岡製機株式会社 | Grinding / friction type rice milling machine |
-
2006
- 2006-03-29 JP JP2006090861A patent/JP4572855B2/en not_active Expired - Fee Related
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