JPH07155692A - Selection device to select unpolished rice from waste rice - Google Patents
Selection device to select unpolished rice from waste riceInfo
- Publication number
- JPH07155692A JPH07155692A JP33878193A JP33878193A JPH07155692A JP H07155692 A JPH07155692 A JP H07155692A JP 33878193 A JP33878193 A JP 33878193A JP 33878193 A JP33878193 A JP 33878193A JP H07155692 A JPH07155692 A JP H07155692A
- Authority
- JP
- Japan
- Prior art keywords
- rice
- wind
- net
- sorting
- scrap
- 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.)
- Pending
Links
- 241000209094 Oryza Species 0.000 title claims abstract description 152
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 152
- 235000009566 rice Nutrition 0.000 title claims abstract description 152
- 239000002699 waste material Substances 0.000 title abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 235000021329 brown rice Nutrition 0.000 claims description 55
- 239000000284 extract Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 6
- 238000012216 screening Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 240000004050 Pentaglottis sempervirens Species 0.000 description 2
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、屑米中より玄米を取出
す選別装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sorting device for removing brown rice from scrap rice.
【０００２】[0002]
【従来技術】従来、固定ケース内に設けた風車を有し上
方に風を吹上げる風胴と、風胴の上部に設けた揺動枠
と、該揺動枠に張設した前記風が上方に吹き抜ける選別
網と、該選別網上に屑米を供給する昇降機と、前記選別
網を左右斜上下方向に往復揺動させる揺動機構とからな
り、前記選別網は、前後方向の一側を供給側に他側を排
出側に左右方向の一側を揺上側に他側を揺下側とした略
四角形状とした屑米中より玄米を取出す選別装置は公知
である。2. Description of the Related Art Conventionally, a wind tunnel having a wind turbine provided in a fixed case for blowing wind upward, a swing frame provided at an upper portion of the wind tunnel, and the wind stretched on the swing frame are provided above. A sorting net that blows through the screen, an elevator that feeds scrap rice onto the sorting net, and a swinging mechanism that reciprocally swings the sorting net in the left-right oblique up and down directions. 2. Description of the Related Art A sorting device is known in which unpolished rice is taken out from the scrap rice in a substantially rectangular shape in which the other side is the supply side, the other side is the discharge side, and the one side in the left-right direction is the upside and the other side is the downside.
【０００３】[0003]
【発明が解決しようとする課題】前記公知の選別板が、
風を利用しているのは、屑米を揺下側に誘導させるため
である。風を吹くと、軽い屑米は浮上するが、重い玄米
は浮上しない。浮上した屑米は、勾配で揺下側に偏流さ
せることができる。しかし、風は屑米の浮上のみでは物
足りないので、風の力で屑米を揺下側に誘導したいこと
になる。しかし、公知例は、それができない。もし、風
の力で屑米を揺下側に誘導するためには、風孔の向きを
揺下側に向けて形成しなくてはならないが、風孔は突起
としても作用するので、揺下側に向いた突起になり、玄
米の揺上側への偏流にマイナスの作用をする。即ち、風
は揺下側に吹くが、突起は揺上側を向いているものにし
なければならない。しかし、風は揺下側に吹くが、突起
は揺上側を向いているようなものは出来ないので、本発
明は、選別板を多孔板と織網の２重構造とし、多孔板の
風は利用するが突起は織網で隠して、屑米と玄米とを円
滑に偏流させて分離性能を高めたものである。DISCLOSURE OF INVENTION Problems to be Solved by the Invention
The wind is used to guide the scrap rice to the swaying side. When blown by the wind, light scrap rice emerges, but heavy brown rice does not emerge. The scrap rice that has surfaced can be made to drift to the swaying side with a gradient. However, the wind is not enough to float the scrap rice, so we want to guide the scrap rice to the swaying side by the force of the wind. However, the known example cannot do that. In order to guide the scrap rice to the swaying side by the force of the wind, it is necessary to form the direction of the air hole toward the swaying side, but since the air hole also acts as a protrusion, It becomes a projection facing to the side, and it has a negative effect on the drift of brown rice to the upside. That is, the wind blows down, but the projection must face up. However, the wind blows down, but the projection cannot face upside. Therefore, the present invention adopts a double structure of a perforated plate and a woven net as a selection plate, and the wind of the perforated plate is Although used, the projections are hidden by a woven net, and the scrap rice and brown rice are allowed to flow smoothly to enhance the separation performance.
【０００４】[0004]
【課題を解決するための手段】よって、本発明は、固定
ケース１内に設けた風車３を有し上方に風を吹上げる風
胴２と、風胴２の上部に設けた揺動枠１２と、該揺動枠
１２に張設した前記風が上方に吹き抜ける選別網１８
と、該選別網１８上に屑米を供給する昇降機３と、前記
選別網１８を左右斜上下方向に往復揺動させる揺動機構
とからなり、前記選別網１８は、前後方向の一側を供給
側１９に他側を排出側２０に左右方向の一側を揺上側２
１に他側を揺下側２２とした略四角形状とし、前記供給
側１９は前記排出側２０より高く前記揺上側２１は前記
揺下側２２より高く両方向傾斜させ、かつ、方向性のあ
る風孔２４を無数形成した打抜多孔板２５の上に上網２
３を密着重合させた２重構成とし、前記風孔２４は前記
揺下側２２方向に吹出す孔とした屑米中より玄米を取出
す選別装置としたものである。また、本発明は、前記の
装置において、前記風孔２４は前記排出側２０方向に吹
出す孔とした屑米中より玄米を取出す選別装置としたも
のである。Therefore, according to the present invention, the wind tunnel 2 having the wind turbine 3 provided in the fixed case 1 for blowing the wind upward, and the swing frame 12 provided at the upper portion of the wind tunnel 2 are provided. And a sorting net 18 stretched over the swing frame 12 through which the wind blows upward.
And an elevator 3 for supplying scrap rice onto the sorting net 18 and a swinging mechanism for reciprocally swinging the sorting net 18 vertically and horizontally. The sorting net 18 has one side in the front-back direction. Swing the supply side 19 to the other side and the discharge side 20 to the left and right one side.
1 has a substantially quadrangular shape with the other side being the swinging side 22, the supply side 19 is higher than the discharge side 20, and the swinging side 21 is higher than the swinging side 22 in both directions, and has a directional wind. The upper net 2 is formed on the punched perforated plate 25 in which numerous holes 24 are formed.
3 is a double-layered structure in which adhesion polymerization is carried out, and the air holes 24 are holes for blowing out toward the swaying side 22 and are a sorting device for picking brown rice from the scrap rice. Further, the present invention is the above-mentioned device, wherein the air holes 24 are holes blown out toward the discharge side 20 and are a sorting device for picking brown rice from the scrap rice.
【０００５】[0005]
【実施例】本発明の一実施例を図面により説明すると、
１は周囲の固定ケースであり、固定ケース１内の下部位
置には上方に吹上げる風胴２を固定状に設け、風胴２内
に風車３を軸装する。４は吸引口、５は吹出口、６は前
後方向略水平の風車軸、７は風車軸６の端部に取付けた
プーリーである。前記風胴２の上部には、風車軸６と平
行の駆動軸８を設け、駆動軸８の前後側には偏心輪９、
９を取付け、偏心輪９、９にはロッド１０、１０の基部
を軸装する。１１は駆動軸８の端部に固定したプーリー
である。An embodiment of the present invention will be described with reference to the drawings.
Reference numeral 1 denotes a peripheral fixed case. A wind tunnel 2 that blows upward is fixedly provided at a lower position in the fixed case 1, and a wind turbine 3 is axially mounted in the wind tunnel 2. 4 is a suction port, 5 is a blowout port, 6 is a wind turbine shaft that is substantially horizontal in the front-rear direction, and 7 is a pulley attached to the end of the wind turbine shaft 6. A drive shaft 8 parallel to the wind turbine shaft 6 is provided above the wind tunnel 2, and eccentric wheels 9 are provided on the front and rear sides of the drive shaft 8.
9 is attached, and the bases of rods 10 are axially mounted on the eccentric wheels 9. Reference numeral 11 is a pulley fixed to the end of the drive shaft 8.
【０００６】前記風胴２の上部には風胴兼揺動枠１２を
取付け、該揺動枠１２の下部に設けた軸１３、１３に、
前記ロッド１０、１０の先端を軸着する。前記揺動枠１
２の軸１３、１３よりも上方位置には、傾斜揺動支杆１
４、１４の下部を軸着し、傾斜揺動支杆１４、１４の上
端は固定ケース１側に軸着する。１５はモーター、１６
は駆動プーリーで、駆動プーリー１６と前記プーリー１
１及びプーリー７との間にベルト１７を掛け回す。A wind tunnel / rocking frame 12 is attached to the upper part of the wind tunnel 2, and shafts 13 and 13 provided on the lower part of the rocking frame 12 are
The tips of the rods 10 and 10 are axially attached. The swing frame 1
At a position above the two shafts 13 and 13, the tilt swing support rod 1 is provided.
The lower portions of 4 and 14 are pivotally attached, and the upper ends of the tilting swing support rods 14 and 14 are pivotally attached to the fixed case 1 side. 15 is a motor, 16
Is a drive pulley, the drive pulley 16 and the pulley 1
A belt 17 is wound around 1 and the pulley 7.
【０００７】それゆえ、モーター１５に通電すると、風
車３は回転し、風胴兼揺動枠１２は約11mmの振巾で毎分
350 〜400 回位の揺動を行なう。従前公知の、玄米と籾
米とを選別する揺動選別機は、振巾略45mm、振巾数は毎
分略220 〜300 回位であるから、それに比べると、振巾
は約４分の１と小さく振動数は約1.8 倍も多い。Therefore, when the motor 15 is energized, the wind turbine 3 rotates and the wind tunnel and swing frame 12 has a swing of about 11 mm per minute.
Swing about 350 to 400 times. The known swinging sorter for sorting brown rice and paddy rice has a swing width of about 45 mm and a swing width of about 220 to 300 times per minute. Therefore, the swing width is about a quarter. And the frequency is about 1.8 times more.
【０００８】風胴兼揺動枠１２の上部には選別網１８を
張設する。選別網１８は図４のように略四角であり、前
後方向の一側を供給側１９、他側を排出側２０、左右側
の一側を揺上側２１、他側を揺下側２２とし、排出側２
０よりも供給側１９側は僅かに高く、揺下側２２よりも
揺上側２１は高く、両方向に傾斜させてある。A sorting net 18 is stretched above the wind tunnel and swing frame 12. The sorting net 18 has a substantially square shape as shown in FIG. 4, one side in the front-rear direction is a supply side 19, the other side is a discharge side 20, one side on the left and right sides is an upper side 21, and the other side is a lower side 22. Discharge side 2
The supply side 19 side is slightly higher than 0, the swing side 21 is higher than the swing side 22, and they are inclined in both directions.
【０００９】前記選別網１８は、織網からなる上網２３
と、方向性のある風孔２４を無数形成した打抜多孔板２
５の二枚重合構造であり、吹出口５より吹き上げた風が
打抜多孔板２５と上網２３とを吹き抜けて吹送するとき
は、図１、２のように、斜めに吹送するように形成す
る。このときの風の方向は、揺下側２２に向き、かつ排
出側２０に向いている。上網２３は、16メッシュ（１イ
ンチ当り１６個の目がある網）が好適である。The sorting net 18 is an upper net 23 made of a woven net.
And punched perforated plate 2 in which numerous directional air holes 24 are formed
In the double-layered structure of No. 5, when the air blown up from the air outlet 5 blows through the punched perforated plate 25 and the upper net 23, the air is blown obliquely as shown in FIGS. . The direction of the wind at this time is toward the swaying side 22 and toward the discharge side 20. The upper net 23 is preferably 16 mesh (a net having 16 meshes per inch).
【００１０】前記打抜多孔板２５と上網２３を吹き抜け
る風は、選別網１８上に供給した屑米ｂに対しては風で
上網２３より僅かに浮上する程度であるが、玄米ａは重
いので、あまり浮上しない程度に吹くものであり、屑米
ｂは僅かに浮上するから、その下で矢印Ｗ方向に揺動す
る上網２３とはあまり接触せず、したがって揺上力は受
けないで、勾配と風とにより誘導されて揺下側２２側に
流動し、かつ、排出側２０側に移動する。玄米ａは重い
ので風の影響は受けず、矢印Ｗ方向の揺動を強く受けて
揺上側２１に揺上げられ、排出側２０側に移動する。こ
の場合、選別網を公知例のように多孔板１枚のみにする
と、穀物は直接多孔板の上になり、この状態で風孔を揺
下側に向けて形成すると、風孔を形成するために必然的
に出来る突起が揺下側に向くことになるので、玄米の揺
上げ作用にマイナスとなるが、本発明は、打抜多孔板２
５の上に上網２３を重合させているから、風孔を形成す
るために出来る突起は上網２３で隠されて、マイナスの
作用はしない。The air blown through the punched perforated plate 25 and the upper net 23 is slightly blown by the wind with respect to the scrap rice b supplied onto the sorting net 18, but the brown rice a is heavy. Since it blows to such an extent that it does not float so much, and the scrap rice b floats slightly, it does not come into contact with the upper net 23 which swings in the direction of the arrow W below that much, and therefore does not receive a rocking force, Guided by the wind and the wind, it flows toward the swaying side 22 and moves toward the discharge side 20. Since the brown rice a is heavy, it is not affected by the wind, is strongly shaken in the direction of the arrow W, is swung up to the upside 21, and is moved to the discharge side 20. In this case, if only one perforated plate is used as in the known example, the grain will be directly on the perforated plate, and if the air holes are formed with the air holes facing down, the air holes will be formed. Inevitably, the projections that are formed on the side of the punching face are directed toward the swaying side, which has a negative effect on the swaying action of the brown rice.
Since the upper net 23 is superposed on the upper surface 5, the projections formed to form the air holes are hidden by the upper net 23 and have no negative effect.
【００１１】前記排出側２０には、左右方向に間隔を置
いて左右調節自在の仕切板２６、２７を設け、仕切板２
６よりも揺上側２１を玄米取出口２８に、仕切板２６と
仕切板２７との間を中間米取出口２９に、仕切板２７よ
りも揺下側２２を屑米取出口３０に形成する。前記駆動
軸８の方向を前後方向にしたとき、左右側の揺上側２１
の側部に昇降機３１を設け、昇降機３１の上部排出樋の
下部に縦線兼供給樋３２を設ける。The discharge side 20 is provided with partition plates 26 and 27 which are adjustable in the left-right direction at intervals in the left-right direction.
6 is formed as a brown rice outlet 28, a portion between the partition plate 26 and the partition plate 27 is formed as an intermediate rice outlet 29, and a portion 22 below the partition plate 27 is formed as a scrap rice outlet 30. When the direction of the drive shaft 8 is set to the front-back direction, the rocking upper side 21 on the left and right sides
An elevator 31 is provided on the side of the elevator 31, and a vertical line / supply gutter 32 is provided below the upper discharge gutter of the elevator 31.
【００１２】縦線とは、約1.70mmとか、1.75mm位の間隙
を設けて金属線を縦方向に張設し、その上に米を流して
屑米を分離する装置であり、高級なものはピアノ線を前
後間隔を置いて間隔調節自在に張設しているが、あまり
高級でないものには薄鉄板にスリットを打ち抜いたもの
もあり、これらを総称して当業者は縦線と呼んでいる。
屑米とは、縦線でいったん選別されたものであるが、本
願は、それよりはスリット巾の小さい縦線を昇降機３１
の上部排出樋の下部に設ける。A vertical wire is a device for separating scrap rice by pouring a metal wire in the vertical direction with a gap of about 1.70 mm or 1.75 mm, and pouring rice on it to separate scrap rice. Has stretched piano wires with a front and rear spacing so that the spacing can be adjusted freely.However, some of the less expensive ones have punched slits in a thin iron plate, and those skilled in the art collectively refer to them as vertical lines. There is.
The scrap rice is once sorted by a vertical line, but in the present application, a vertical line with a slit width smaller than that is used for the elevator 31.
Installed in the lower part of the discharge gutter.
【００１３】前記供給樋３２は左右方向に向けて取付け
られていて、揺動枠１２の上部に一体的に固定されてい
るから、揺動枠１２と共に揺動するので揺動式である。
供給樋３２の先端部は横を向けて開口して供給口３３が
形成されており、供給口３３の位置は、図４のように揺
下側２２である。Since the supply gutter 32 is attached in the left-right direction and is integrally fixed to the upper part of the swing frame 12, it swings together with the swing frame 12, and therefore is of a swing type.
The tip of the supply gutter 32 is opened laterally to form a supply port 33, and the position of the supply port 33 is on the swinging side 22 as shown in FIG.
【００１４】前記選別網１８の上面には、所定の間隔を
置いて、堰板３４が配設される。堰板３４はなるべく穀
物が流れないようにして広く分散させるためのものであ
り、建具のレールのようなもの、Ｌ型鋼のようなもの、
帯鋼のようなものでも利用できる。堰板３４は、揺上側
２１から揺下側２２の方向、即ち、左右方向に向けて設
けられ、針金でしばり付けるか、小さなビスで止着する
か、スポット溶接するかして固定する。堰板３４の長さ
は左右一杯ではなく、両端は少し許り間隔３５を設けて
置く。間隔３５より、残留米を掃き出す。前記中間米取
出口２９は昇降機３１の張込口３６に戻す。Barrier plates 34 are arranged on the upper surface of the screening net 18 at a predetermined interval. The barrier plate 34 is for spreading the grains as much as possible so as to prevent them from flowing, and is like a rail of fittings, like L-shaped steel,
You can also use something like strip steel. The barrier plate 34 is provided in a direction from the swaying side 21 to the swaying side 22, that is, in the left-right direction, and is fixed by binding with wire, fastening with a small screw, or spot welding. The length of the barrier plate 34 is not full right and left, and both ends are provided with a slight allowance 35 provided. The residual rice is swept from the interval 35. The intermediate rice outlet 29 is returned to the stake 36 of the elevator 31.
【００１５】なお、供給樋３２は屑米選別板３７と下網
３８と屑米流板３９の３重構造で、屑米選別板３７と下
網３８の間に目詰り除去ボール４０を収納し、断面三角
の仕切棒４１に衝突させて摺動させる。屑米流板３９を
流れた屑米は取出樋４２に取出される。The supply gutter 32 has a triple structure of a waste rice sorting plate 37, a lower net 38 and a waste rice flow plate 39, and a clogging removal ball 40 is housed between the waste rice sorting plate 37 and the lower net 38. , And collide with the partition bar 41 having a triangular cross section to slide it. The scrap rice that has flowed through the scrap rice flow plate 39 is taken out to the take-out gutter 42.
【００１６】また、４３は選別網１８の左右の傾斜を調
節するネジであり、この場合は図２のように、揺動枠１
２を上下に分割して、その間にネジ４３を取付ける。Reference numeral 43 is a screw for adjusting the right and left inclination of the sorting net 18, and in this case, as shown in FIG.
2 is divided into upper and lower parts, and a screw 43 is attached between them.
【００１７】[0017]
【作用】次に作用を述べる。籾摺装置で籾摺された玄米
は、回転式屑米選別装置で屑米が除去され、仕上米とな
って市場に流通する。しかし、除去された屑米中には、
約２割位玄米が含まれているから、逆に、屑米から玄米
を選別する機構が必要となる。本発明は、屑米から玄米
を選別するものである。その作用を述べると、スイッチ
をオンにすると、モーター１５に通電し、ベルト１７を
介しプーリー７およびプーリー１１を回転させて風車軸
６および駆動軸８を回転させ、風車軸６に固定の風車３
を回転させて吹出口５より風を吹き上げ、駆動軸８に設
けた偏心輪９とロッド１０とにより揺動枠１２を揺動さ
せる。揺動枠１２は、傾斜揺動支杆１４、１４により固
定ケース１に取付けられているので、Ｗ方向に傾斜揺動
する。[Operation] Next, the operation will be described. The brown rice that has been hulled by the hulling device is removed as the finished rice by the rotary scrap rice sorting device, and is distributed to the market as finished rice. However, in the scrap rice that was removed,
Approximately 20% of brown rice is contained, so a mechanism for selecting brown rice from scrap rice is required. The present invention selects brown rice from scrap rice. The operation will be described. When the switch is turned on, the motor 15 is energized, the pulley 7 and the pulley 11 are rotated via the belt 17 to rotate the wind turbine shaft 6 and the drive shaft 8, and the wind turbine 3 fixed to the wind turbine shaft 6 is rotated.
Is rotated to blow wind from the outlet 5, and the swing frame 12 is swung by the eccentric wheel 9 and the rod 10 provided on the drive shaft 8. Since the swing frame 12 is attached to the fixed case 1 by the tilt swing support rods 14, 14, the swing frame 12 tilts and swings in the W direction.
【００１８】この状態で、張込口３６より屑米を供給す
ると、昇降機３１により揚穀されて供給樋３２内の屑米
選別板３７上を流下し、極めて小粒の屑米ｃは分離され
て下網３８をも通り、その下の屑米流板３８上を流れて
取出樋４２に取出され、玄米ａと屑米ｂは屑米選別板３
７上を流下して供給口３３より選別網１８の図４の揺下
側２２に供給される。In this state, when the scrap rice is supplied from the inlet 36, it is lifted by the elevator 31 and flows down on the scrap rice sorting plate 37 in the supply gutter 32, and the very small scrap rice c is separated. It passes through the lower net 38, flows over the waste rice flow plate 38 below it, and is taken out to the take-out gutter 42. The brown rice a and the waste rice b are the waste rice sorting plate 3
It flows down on 7 and is supplied from the supply port 33 to the swinging side 22 of the sorting net 18 in FIG.
【００１９】選別網１８は、図３のように、指向性のあ
る打抜多孔板２５と上網２３との２枚重ねであるから吹
き抜ける風は揺下側２２かつ排出側２０方向に指向性を
有して吹抜け、屑米ｂは風を受けて上網２３より僅かに
浮上し、玄米ａは重いので風を受けてもあまり浮上しな
い。僅かに浮上した屑米ｂは、その下で矢印Ｗ方向に揺
動する上網２３とはあまり接触せず、したがって上網２
３の揺上力は受けないで、勾配と風によって揺下側２２
側に流動し、かつ、勾配と風によって排出側２０に移動
する。このときの揺下側２２への流動は、調節ネジ４３
により勾配を微妙に調節して加減される。As shown in FIG. 3, the screening net 18 is a stack of two perforated punched plates 25 and an upper net 23 having directivity, so that the wind blows through has a directivity toward the swaying side 22 and the discharging side 20. Since it has blown through, the scrap rice b receives the wind and floats slightly above the upper net 23, and the brown rice a does not float so much even when it receives the wind because it is heavy. The slightly boiled scrap rice b does not come into contact with the upper net 23 that swings in the direction of the arrow W below it, so the upper net 2
It does not receive the swaying force of 3 and swings down 22 due to the gradient and wind.
Side to side and move to the discharge side 20 due to the gradient and wind. The flow to the swaying side 22 at this time is the adjustment screw 43.
Adjusts the gradient delicately by adjusting.
【００２０】一方、玄米ａは重いので風を受けてもあま
り浮上しないから、矢印Ｗ方向の揺動を強く受けて揺上
側２１に揺上げられ、かつ、排出側２０側に移動する。
この排出側２０への移動は、選別網１８の上面に、所定
の間隔を置いて配設された堰板３４により流れを阻止さ
れるので遅くなり、そのため、左右方向に広く分散し、
長時間選別される。On the other hand, since the brown rice a is heavy and does not float so much even if it receives wind, it is strongly shaken in the direction of the arrow W to be swung up to the upside 21 and moved to the discharge side 20.
The movement to the discharge side 20 is delayed because the flow is blocked by the weir plate 34 arranged at a predetermined interval on the upper surface of the sorting net 18, so that it is widely dispersed in the left-right direction,
Selected for a long time.
【００２１】排出側２０には、左右方向に間隔を置いて
左右調節自在の仕切板２６、２７が設けられているの
で、仕切板２６、２７の位置を調節することにより、玄
米は玄米取出口２８に、中間米は中間米取出口２９に、
屑米は屑米取出口３０にそれぞれ取出される。中間米取
出口２９に取出された中間米は、昇降機３１に戻され循
環する。Since the discharge side 20 is provided with partition plates 26, 27 which can be adjusted in the left-right direction with a space in the left-right direction, brown rice can be removed by adjusting the positions of the partition plates 26, 27. 28, middle rice at middle rice outlet 29,
The scrap rice is taken out to the scrap rice take-out port 30, respectively. The intermediate rice taken out to the intermediate rice outlet 29 is returned to the elevator 31 and circulates.
【００２２】作業終了時は、選別網１８上に多量の穀物
が残留するが、隙間３５を利用して掃き出す。At the end of the work, a large amount of grain remains on the sorting net 18, but it is swept out using the gap 35.
【００２３】[0023]
【発明の効果】公知の選別板が、風を利用しているの
は、屑米を揺下側に誘導させるためである。風を吹く
と、軽い屑米は浮上するが、重い玄米は浮上しない。浮
上した屑米は、勾配で揺下側に偏流させることができ
る。しかし、風は屑米の浮上のみでは物足りないので、
風の力で屑米を揺下側に誘導したいことになる。しか
し、公知例は、それができない。もし、風の力で屑米を
揺下側に誘導するためには、風孔の向きを揺下側に向け
て形成しなくてはならないが、風孔は突起としても作用
するので、揺下側に向いた突起になり、玄米の揺上側へ
の偏流にマイナスの作用をする。即ち、風は揺下側に吹
くが、突起は揺上側を向いているものにしなければなら
ない。しかるに、本発明は、固定ケース１内に設けた風
車３を有し上方に風を吹上げる風胴２と、風胴２の上部
に設けた揺動枠１２と、該揺動枠１２に張設した前記風
が上方に吹き抜ける選別網１８と、該選別網１８上に屑
米を供給する昇降機３と、前記選別網１８を左右斜上下
方向に往復揺動させる揺動機構とからなり、前記選別網
１８は、前後方向の一側を供給側１９に他側を排出側２
０に左右方向の一側を揺上側２１に他側を揺下側２２と
した略四角形状とし、前記供給側１９は前記排出側２０
より高く前記揺上側２１は前記揺下側２２より高く両方
向傾斜させ、かつ、方向性のある風孔２４を無数形成し
た打抜多孔板２５の上に上網２３を密着重合させた２重
構成とし、前記風孔２４は前記揺下側２２方向に吹出す
孔とした屑米中より玄米を取出す選別装置としたもので
あるから、風孔２４を形成した打抜多孔板２５の上に上
網２３を重合させた２重構成としたので、風孔２４を形
成するとき必然的に形成出来る突起を上網２３で隠すこ
とができ、風のみを屑米に作用させて良好に選別でき
る。また、風の向きを揺下側２２に向けたので、勾配と
風の力で偏流させるので、効率よく分離できる。また、
本発明は、風孔２４は排出側２０方向に吹出す孔とした
から、風の作用で排出もできる。EFFECTS OF THE INVENTION The known sorting plate uses wind because it guides scrap rice to the swaying side. When blown by the wind, light scrap rice emerges, but heavy brown rice does not emerge. The scrap rice that has surfaced can be made to drift to the swaying side with a gradient. However, because the wind is not enough to float the scrap rice,
You want to guide the scrap rice to the shaking side by the force of the wind. However, the known example cannot do that. In order to guide the scrap rice to the swaying side by the force of the wind, it is necessary to form the direction of the air hole toward the swaying side, but since the air hole also acts as a protrusion, It becomes a projection facing to the side, and it has a negative effect on the drift of brown rice to the upside. That is, the wind blows down, but the projection must face up. However, according to the present invention, the wind tunnel 2 having the wind turbine 3 provided in the fixed case 1 for blowing the wind upward, the swing frame 12 provided at the upper portion of the wind tunnel 2, and the swing frame 12 are stretched. It comprises a sorting net 18 through which the wind blows upward, an elevator 3 for supplying waste rice onto the sorting net 18, and a swinging mechanism for reciprocally swinging the sorting net 18 in a left-right oblique up and down direction. The sorting net 18 has a supply side 19 on one side in the front-rear direction and a discharge side 2 on the other side.
0 has a substantially rectangular shape with one side in the left-right direction swinging up 21 and the other side swinging down 22, and the supply side 19 is the discharge side 20.
The rocking upper side 21 is higher than the rocking side 22 in both directions, and has a double structure in which the upper net 23 is intimately polymerized on the punched perforated plate 25 in which numerous directional air holes 24 are formed. Since the air holes 24 are used as a sorting device for picking brown rice from the scrap rice, which is a hole blown out toward the swaying side 22, the upper net 23 is formed on the punched perforated plate 25 having the air holes 24 formed therein. Since it has a double structure in which the air holes 24 are overlapped with each other, the projections that are inevitably formed when the air holes 24 are formed can be hidden by the upper net 23, and only wind can be applied to the scrap rice for good selection. Further, since the wind is directed toward the swaying side 22, the gradient and the force of the wind cause the flow to drift, so that the separation can be performed efficiently. Also,
In the present invention, since the air hole 24 is a hole that blows toward the discharge side 20, the air can be discharged by the action of wind.
【図１】 縦断側面図。FIG. 1 is a vertical sectional side view.
【図２】 Ａ−Ａ断面図。FIG. 2 is a sectional view taken along line AA.
【図３】 選別網の作用状態断面図。FIG. 3 is a sectional view showing the operating state of the screening net.
【図４】 選別網の作用状態俯瞰図。FIG. 4 is a bird's-eye view of the working state of the sorting network.
【図５】 供給樋の縦断面図。FIG. 5 is a vertical sectional view of a supply gutter.
１…固定ケース、２…風胴、３…風車、４…吸引口、５
…吹出口、６…風車軸、７…風車軸のプーリー、８…駆
動軸、９…偏心輪、１０…ロッド、１１…駆動軸のプー
リー、１２…風胴兼揺動枠、１３…軸、１４…傾斜揺動
支杆、１５…モーター、１６…駆動プーリー、１７…ベ
ルト、１８…選別網、１９…供給側、２０…排出側、２
１…揺上側、２２…揺下側、２３…上網、２４…風孔、
２５…打抜多孔板、２６、２７…仕切板、２８…玄米取
出口、２９…中間米取出口、３０…屑米取出口、３１…
昇降機、３２…供給樋、３３…供給口、３４…堰板、３
５…間隔、３６…張込口、３７…屑米選別板、３８…下
網、３９…屑米流板、４０…目詰り除去ボール、４１…
仕切棒、４２…取出樋、４３…調節ネジ。1 ... Fixed case, 2 ... Wind tunnel, 3 ... Windmill, 4 ... Suction port, 5
... Blowout port, 6 ... Wind turbine shaft, 7 ... Wind turbine shaft pulley, 8 ... Drive shaft, 9 ... Eccentric wheel, 10 ... Rod, 11 ... Drive shaft pulley, 12 ... Wind tunnel and swing frame, 13 ... Shaft, 14 ... Inclined swing support rod, 15 ... Motor, 16 ... Drive pulley, 17 ... Belt, 18 ... Sorting net, 19 ... Supply side, 20 ... Discharge side, 2
1 ... rocking side, 22 ... rocking side, 23 ... upper net, 24 ... air vent,
25 ... punched perforated plate, 26, 27 ... partition plate, 28 ... brown rice outlet, 29 ... intermediate rice outlet, 30 ... scrap rice outlet, 31 ...
Elevator, 32 ... Supply gutter, 33 ... Supply port, 34 ... Dam plate, 3
5 ... Interval, 36 ... Tightening port, 37 ... Waste rice sorting plate, 38 ... Lower net, 39 ... Waste rice flow plate, 40 ... Clogging removal ball, 41 ...
Partition bar, 42 ... Train gutter, 43 ... Adjustment screw.
【手続補正書】[Procedure amendment]
【提出日】平成６年２月１５日[Submission date] February 15, 1994
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Name of item to be amended] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【特許請求の範囲】[Claims]
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００４[Correction target item name] 0004
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００４】[0004]
【課題を解決するための手段】よって、本発明は、固定
ケース１内に設けた風車３を有し上方に風を吹上げる風
胴２と、風胴２の上部に設けた揺動枠１２と、該揺動枠
１２に張設した前記風が上方に吹き抜ける選別網１８
と、該選別網１８上に屑米を供給する昇降機３１と、前
記選別網１８を左右斜上下方向に往復揺動させる揺動機
構とからなり、前記選別網１８は、前後方向の一側を供
給側１９に他側を排出側２０に左右方向の一側を揺上側
２１に他側を揺下側２２とした略四角形状とし、前記供
給側１９は前記排出側２０より高く前記揺上側２１は前
記揺下側２２より高く両方向傾斜させ、かつ、方向性の
ある風孔２４を無数形成した打抜多孔板２５の上に上網
２３を密着重合させた２重構成とし、前記風孔２４は前
記揺下側２２方向に吹出す孔とした屑米中より玄米を取
出す選別装置としたものである。また、本発明は、前記
の装置において、前記風孔２４は前記排出側２０方向に
吹出す孔とした屑米中より玄米を取出す選別装置とした
ものである。Therefore, according to the present invention, the wind tunnel 2 having the wind turbine 3 provided in the fixed case 1 for blowing the wind upward, and the swing frame 12 provided at the upper portion of the wind tunnel 2 are provided. And a sorting net 18 stretched over the swing frame 12 through which the wind blows upward.
And a lifting mechanism 31 for supplying scrap rice onto the sorting net 18 and a swinging mechanism for reciprocally swinging the sorting net 18 in a diagonally right and left vertical direction. The sorting net 18 has one side in the front-back direction. The supply side 19 has the other side, the discharge side 20 has a substantially rectangular shape with one side in the left-right direction swinging up 21, and the other side swinging down 22, and the supply side 19 is higher than the discharge side 20 and the swinging side 21 is higher. Is a double structure in which the upper net 23 is intimately polymerized on a punched perforated plate 25 in which a number of directional air holes 24 are formed inclining in both directions higher than the swaying side 22, and the air holes 24 are This is a sorting device for taking out brown rice from the scrap rice which has holes blown out toward the swaying side 22. Further, the present invention is the above-mentioned device, wherein the air holes 24 are holes blown out toward the discharge side 20 and are a sorting device for picking brown rice from the scrap rice.
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００２３[Name of item to be corrected] 0023
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００２３】[0023]
【発明の効果】公知の選別板が、風を利用しているの
は、屑米を揺下側に誘導させるためである。風を吹く
と、軽い屑米は浮上するが、重い玄米は浮上しない。浮
上した屑米は、勾配で揺下側に偏流させることができ
る。しかし、風は屑米の浮上のみでは物足りないので、
風の力で屑米を揺下側に誘導したいことになる。しか
し、公知例は、それができない。もし、風の力で屑米を
揺下側に誘導するためには、風孔の向きを揺下側に向け
て形成しなくてはならないが、風孔は突起としても作用
するので、揺下側に向いた突起になり、玄米の揺上側へ
の偏流にマイナスの作用をする。即ち、風は揺下側に吹
くが、突起は揺上側を向いているものにしなければなら
ないしかるに、本発明は、固定ケース１内に設けた風車
３を有し上方に風を吹上げる風胴２と、風胴２の上部に
設けた揺動枠１２と、該揺動枠１２に張設した前記風が
上方に吹き抜ける選別網１８と、該選別網１８上に屑米
を供給する昇降機３１と、前記選別網１８を左右斜上下
方向に往復揺動させる揺動機構とからなり、前記選別網
１８は、前後方向の一側を供給側１９に他側を排出側２
０に左右方向の一側を揺上側２１に他側を揺下側２２と
した略四角形状とし、前記供給側１９は前記排出側２０
より高く前記揺上側２１は前記揺下側２２より高く両方
向傾斜させ、かつ、方向性のある風孔２４を無数形成し
た打抜多孔板２５の上に上網２３を密着重合させた２重
構成とし、前記風孔２４は前記揺下側２２方向に吹出す
孔とした屑米中より玄米を取出す選別装置としたもので
あるから、風孔２４を形成した打抜多孔板２５の上に上
網２３を重合させた２重構成としたので、風孔２４を形
成するとき必然的に形成出来る突起を上網２３で隠すこ
とができ、風のみを屑米に作用させて良好に選別でき
る。また、風の向きを揺下側２２に向けたので、勾配と
風の力で偏流させるので、効率よく分離できる。また、
本発明は、風孔２４は排出側２０方向に吹出す孔とした
から、風の作用で排出もできる。EFFECTS OF THE INVENTION The known sorting plate uses wind because it guides scrap rice to the swaying side. When blown by the wind, light scrap rice emerges, but heavy brown rice does not emerge. The scrap rice that has surfaced can be made to drift to the swaying side with a gradient. However, because the wind is not enough to float the scrap rice,
You want to guide the scrap rice to the shaking side by the force of the wind. However, the known example cannot do that. In order to guide the scrap rice to the swaying side by the force of the wind, it is necessary to form the direction of the air hole toward the swaying side, but since the air hole also acts as a protrusion, It becomes a projection facing to the side, and it has a negative effect on the drift of brown rice to the upside. That is, the wind blows down, but the projections must face up. However, the present invention has the wind turbine 3 provided in the fixed case 1 and blows the wind upward. 2, a swing frame 12 provided on the upper part of the wind tunnel 2, a sorting net 18 stretched on the swing frame 12 through which the wind blows upward, and an elevator 31 for supplying scrap rice onto the sorting net 18. And a swinging mechanism that swings the sorting net 18 back and forth obliquely up and down. The sorting net 18 has one side in the front-rear direction and a discharge side 2 on the other side.
0 has a substantially rectangular shape with one side in the left-right direction swinging up 21 and the other side swinging down 22, and the supply side 19 is the discharge side 20.
The rocking upper side 21 is higher than the rocking side 22 in both directions, and has a double structure in which the upper net 23 is intimately polymerized on the punched perforated plate 25 in which numerous directional air holes 24 are formed. Since the air holes 24 are used as a sorting device for picking brown rice from the scrap rice, which is a hole blown out toward the swaying side 22, the upper net 23 is formed on the punched perforated plate 25 having the air holes 24 formed therein. Since it has a double structure in which the air holes 24 are overlapped with each other, the projections that are inevitably formed when the air holes 24 are formed can be hidden by the upper net 23, and only wind can be applied to the scrap rice for good selection. Further, since the wind is directed toward the swaying side 22, the gradient and the force of the wind cause the flow to drift, so that the separation can be performed efficiently. Also,
In the present invention, since the air hole 24 is a hole that blows toward the discharge side 20, the air can be discharged by the action of wind.
【手続補正書】[Procedure amendment]
【提出日】平成６年１１月８日[Submission date] November 8, 1994
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【書類名】 明細書[Document name] Statement
【発明の名称】 屑米中より玄米を取出す選別装置[Title of Invention] Sorting device for removing brown rice from scrap rice
【特許請求の範囲】[Claims]
【発明の詳細な説明】Detailed Description of the Invention
【０００１】[0001]
【産業上の利用分野】本発明は、屑米中より玄米を取出
す選別装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sorting device for removing brown rice from scrap rice.
【０００２】[0002]
【従来技術】従来、固定ケース内に設けた風車を有し上
方に風を吹上げる風胴と、風胴の上部に設けた揺動枠
と、該揺動枠に張設した前記風が上方に吹き抜ける選別
網と、該選別網上に屑米を供給する昇降機と、前記選別
網を左右斜上下方向に往復揺動させる揺動機構とからな
り、前記選別網は、前後方向の一側を供給側に他側を排
出側に左右方向の一側を揺上側に他側を揺下側とした略
四角形状とした屑米中より玄米を取出す選別装置は公知
である。2. Description of the Related Art Conventionally, a wind tunnel having a wind turbine provided in a fixed case for blowing wind upward, a swing frame provided at an upper portion of the wind tunnel, and the wind stretched on the swing frame are provided above. A sorting net that blows through the screen, an elevator that feeds scrap rice onto the sorting net, and a swinging mechanism that reciprocally swings the sorting net in the left-right oblique up and down directions. 2. Description of the Related Art A sorting device is known in which unpolished rice is taken out from the scrap rice in a substantially rectangular shape in which the other side is the supply side, the other side is the discharge side, and the one side in the left-right direction is the upside and the other side is the downside.
【０００３】[0003]
【発明が解決しようとする課題】前記公知の選別板が、
風を利用しているのは、屑米を揺下側に誘導させるため
である。風を吹くと、軽い屑米は浮上するが、重い玄米
は浮上しない。浮上した屑米は、勾配で揺下側に偏流さ
せることができる。しかし、風は屑米の浮上のみでは物
足りないので、風の力で屑米を揺下側に誘導したいこと
になる。しかし、公知例は、それができない。もし、風
の力で屑米を揺下側に誘導するためには、風孔の向きを
揺下側に向けて形成しなくてはならないが、風孔は突起
としても作用するので、揺下側に向いた突起になり、玄
米の揺上側への偏流にマイナスの作用をする。即ち、風
は揺下側に吹くが、突起は揺上側を向いているものにし
なければならない。DISCLOSURE OF INVENTION Problems to be Solved by the Invention
The wind is used to guide the scrap rice to the swaying side. When blown by the wind, light scrap rice emerges, but heavy brown rice does not emerge. The scrap rice that has surfaced can be made to drift to the swaying side with a gradient. However, the wind is not enough to float the scrap rice, so we want to guide the scrap rice to the swaying side by the force of the wind. However, the known example cannot do that. In order to guide the scrap rice to the swaying side by the force of the wind, it is necessary to form the direction of the air hole toward the swaying side, but since the air hole also acts as a protrusion, It becomes a projection facing to the side, and it has a negative effect on the drift of brown rice to the upside. That is, the wind blows down, but the projection must face up.
【０００４】[0004]
【課題を解決するための手段】よって、本発明は、固定
ケース１内に設けた風車３を有し上方に風を吹上げる風
胴２と、風胴２の上部に設けた揺動枠１２と、該揺動枠
１２に張設した前記風が上方に吹き抜ける選別網１８
と、該選別網１８上に屑米を供給する昇降機３１と、前
記選別網１８を左右斜上下方向に往復揺動させる揺動機
構とからなり、前記選別網１８は、前後方向の一側を供
給側１９に他側を排出側２０に左右方向の一側を揺上側
２１に他側を揺下側２２とした略四角形状とし、前記供
給側１９は前記排出側２０より高く前記揺上側２１は前
記揺下側２２より高く両方向傾斜させ、かつ、前記揺下
側２２方向に吹出す風孔２４の多孔板２５とした屑米中
より玄米を取出す選別装置としたものである。また、固
定ケース１内に設けた風車３を有し上方に風を吹上げる
風胴２と、風胴２の上部に設けた揺動枠１２と、該揺動
枠１２に張設した前記風が上方に吹き抜ける選別網１８
と、該選別網１８上に屑米を供給する昇降機３１と、前
記選別網１８を左右斜上下方向に往復揺動させる揺動機
構とからなり、前記選別網１８は、前後方向の一側を供
給側１９に他側を排出側２０に左右方向の一側を揺上側
２１に他側を揺下側２２とした略四角形状とし、前記供
給側１９は前記排出側２０より高く前記揺上側２１は前
記揺下側２２より高く両方向傾斜させ、かつ、方向性の
ある風孔２４を無数形成した打抜多孔板２５の上に上網
２３を密着重合させた２重構成とし、前記風孔２４は前
記揺下側２２方向に吹出す孔とした屑米中より玄米を取
出す選別装置としたものである。また、本発明は、前記
の装置において、前記風孔２４は前記排出側２０方向に
吹出す孔とした屑米中より玄米を取出す選別装置とした
ものである。Accordingly, the present invention provides a fixed
Wind that has windmill 3 provided in case 1 and blows wind upwards
Body 2, rocking frame 12 provided on the upper part of wind tunnel 2, and rocking frame
The sorting net 18 which is stretched over 12 and through which the wind blows upward
And an elevator 31 for supplying scrap rice onto the sorting net 18,
An oscillating machine that reciprocally oscillates the sorting net 18 in a diagonally up and down direction.
The sorting net 18 is provided on one side in the front-rear direction.
Swing the other side to the supply side 19 and the left and right side to the discharge side 20
21 has a substantially rectangular shape with the other side being the swinging side 22,
The feed side 19 is higher than the discharge side 20, and the rocking side 21 is forward.
Inclination in both directions higher than the rocking side 22 and
Scraped rice as perforated plate 25 with air holes 24 blowing out toward side 22
This is a sorting device that takes out more brown rice . Further , a wind tunnel 2 having a wind turbine 3 provided in the fixed case 1 for blowing the wind upward, a swing frame 12 provided at the upper part of the wind tunnel 2, and the wind stretched on the swing frame 12. Sorting net 18 that blows upward
And a lifting mechanism 31 for supplying scrap rice onto the sorting net 18 and a swinging mechanism for reciprocally swinging the sorting net 18 in a diagonally right and left vertical direction. The sorting net 18 has one side in the front-back direction. The supply side 19 has the other side, the discharge side 20 has a substantially rectangular shape with one side in the left-right direction swinging up 21, and the other side swinging down 22, and the supply side 19 is higher than the discharge side 20 and the swinging side 21 is higher. Is a double structure in which the upper net 23 is intimately polymerized on a punched perforated plate 25 in which a number of directional air holes 24 are formed inclining in both directions higher than the swaying side 22, and the air holes 24 are This is a sorting device for taking out brown rice from the scrap rice which has holes blown out toward the swaying side 22. Further, the present invention is the above-mentioned device, wherein the air holes 24 are holes blown out toward the discharge side 20 and are a sorting device for picking brown rice from the scrap rice.
【０００５】[0005]
【実施例】本発明の一実施例を図面により説明すると、
１は周囲の固定ケースであり、固定ケース１内の下部位
置には上方に吹上げる風胴２を固定状に設け、風胴２内
に風車３を軸装する。４は吸引口、５は吹出口、６は前
後方向略水平の風車軸、７は風車軸６の端部に取付けた
プーリーである。前記風胴２の上部には、風車軸６と平
行の駆動軸８を設け、駆動軸８の前後側には偏心輪９、
９を取付け、偏心輪９、９にはロッド１０、１０の基部
を軸装する。１１は駆動軸８の端部に固定したプーリー
である。An embodiment of the present invention will be described with reference to the drawings.
Reference numeral 1 denotes a peripheral fixed case. A wind tunnel 2 that blows upward is fixedly provided at a lower position in the fixed case 1, and a wind turbine 3 is axially mounted in the wind tunnel 2. 4 is a suction port, 5 is a blowout port, 6 is a wind turbine shaft that is substantially horizontal in the front-rear direction, and 7 is a pulley attached to the end of the wind turbine shaft 6. A drive shaft 8 parallel to the wind turbine shaft 6 is provided above the wind tunnel 2, and eccentric wheels 9 are provided on the front and rear sides of the drive shaft 8.
9 is attached, and the bases of rods 10 are axially mounted on the eccentric wheels 9. Reference numeral 11 is a pulley fixed to the end of the drive shaft 8.
【０００６】前記風胴２の上部には風胴兼揺動枠１２を
取付け、該揺動枠１２の下部に設けた軸１３、１３に、
前記ロッド１０、１０の先端を軸着する。前記揺動枠１
２の軸１３、１３よりも上方位置には、傾斜揺動支杆１
４、１４の下部を軸着し、傾斜揺動支杆１４、１４の上
端は固定ケース１側に軸着する。１５はモーター、１６
は駆動プーリーで、駆動プーリー１６と前記プーリー１
１及びプーリー７との間にベルト１７を掛け回す。A wind tunnel / rocking frame 12 is attached to the upper part of the wind tunnel 2, and shafts 13 and 13 provided on the lower part of the rocking frame 12 are
The tips of the rods 10 and 10 are axially attached. The swing frame 1
At a position above the two shafts 13 and 13, the tilt swing support rod 1 is provided.
The lower portions of 4 and 14 are pivotally attached, and the upper ends of the tilting swing support rods 14 and 14 are pivotally attached to the fixed case 1 side. 15 is a motor, 16
Is a drive pulley, the drive pulley 16 and the pulley 1
A belt 17 is wound around 1 and the pulley 7.
【０００７】それゆえ、モーター１５に通電すると、風
車３は回転し、風胴兼揺動枠１２は約11mmの振巾で毎分
350 〜400 回位の揺動を行なう。従前公知の、玄米と籾
米とを選別する揺動選別機は、振巾略45mm、振巾数は毎
分略220 〜300 回位であるから、それに比べると、振巾
は約４分の１と小さく振動数は約1.8 倍も多い。Therefore, when the motor 15 is energized, the wind turbine 3 rotates and the wind tunnel and swing frame 12 has a swing of about 11 mm per minute.
Swing about 350 to 400 times. The known swinging sorter for sorting brown rice and paddy rice has a swing width of about 45 mm and a swing width of about 220 to 300 times per minute. Therefore, the swing width is about a quarter. And the frequency is about 1.8 times more.
【０００８】風胴兼揺動枠１２の上部には選別網１８を
張設する。選別網１８は図４のように略四角であり、前
後方向の一側を供給側１９、他側を排出側２０、左右側
の一側を揺上側２１、他側を揺下側２２とし、排出側２
０よりも供給側１９側は僅かに高く、揺下側２２よりも
揺上側２１は高く、両方向に傾斜させてある。A sorting net 18 is stretched above the wind tunnel and swing frame 12. The sorting net 18 has a substantially square shape as shown in FIG. 4, one side in the front-rear direction is a supply side 19, the other side is a discharge side 20, one side on the left and right sides is an upper side 21, and the other side is a lower side 22. Discharge side 2
The supply side 19 side is slightly higher than 0, the swing side 21 is higher than the swing side 22, and they are inclined in both directions.
【０００９】前記選別網１８は、織網からなる上網２３
と、方向性のある風孔２４を無数形成した打抜多孔板２
５の二枚重合構造であり、吹出口５より吹き上げた風が
打抜多孔板２５と上網２３とを吹き抜けて吹送するとき
は、図１、２のように、斜めに吹送するように形成す
る。このときの風の方向は、揺下側２２に向き、かつ排
出側２０に向いている。上網２３は、16メッシュ（１イ
ンチ当り１６個の目がある網）が好適である。The sorting net 18 is an upper net 23 made of a woven net.
And punched perforated plate 2 in which numerous directional air holes 24 are formed
In the double-layered structure of No. 5, when the air blown up from the air outlet 5 blows through the punched perforated plate 25 and the upper net 23, the air is blown obliquely as shown in FIGS. . The direction of the wind at this time is toward the swaying side 22 and toward the discharge side 20. The upper net 23 is preferably 16 mesh (a net having 16 meshes per inch).
【００１０】前記打抜多孔板２５と上網２３を吹き抜け
る風は、選別網１８上に供給した屑米ｂに対しては風で
上網２３より僅かに浮上する程度であるが、玄米ａは重
いので、あまり浮上しない程度に吹くものであり、屑米
ｂは僅かに浮上するから、その下で矢印Ｗ方向に揺動す
る上網２３とはあまり接触せず、したがって揺上力は受
けないで、勾配と風とにより誘導されて揺下側２２側に
流動し、かつ、排出側２０側に移動する。玄米ａは重い
ので風の影響は受けず、矢印Ｗ方向の揺動を強く受けて
揺上側２１に揺上げられ、排出側２０側に移動する。こ
の場合、選別網を公知例のように多孔板１枚のみにする
と、穀物は直接多孔板の上になり、この状態で風孔を揺
下側に向けて形成すると、風孔を形成するために必然的
に出来る突起が揺下側に向くことになるので、玄米の揺
上げ作用にマイナスとなるが、本発明は、打抜多孔板２
５の上に上網２３を重合させているから、風孔を形成す
るために出来る突起は上網２３で隠されて、マイナスの
作用はしない。The air blown through the punched perforated plate 25 and the upper net 23 is slightly blown by the wind with respect to the scrap rice b supplied onto the sorting net 18, but the brown rice a is heavy. Since it blows to such an extent that it does not rise so much, and the scrap rice b slightly rises, it does not come into contact with the upper net 23 that swings in the direction of the arrow W below that much, and therefore does not receive a swinging force. Guided by the wind and the wind, it flows toward the swaying side 22 and moves toward the discharge side 20. Since the brown rice a is heavy, it is not affected by the wind, is strongly shaken in the direction of the arrow W, is swung up to the upside 21, and is moved to the discharge side 20. In this case, if only one perforated plate is used as in the known example, the grain will be directly on the perforated plate, and if the air holes are formed with the air holes facing down, the air holes will be formed. Inevitably, the projections that are formed on the side of the punching face are directed toward the swaying side, which has a negative effect on the swaying action of the brown rice.
Since the upper net 23 is superposed on the upper surface 5, the projections formed to form the air holes are hidden by the upper net 23 and have no negative effect.
【００１１】前記排出側２０には、左右方向に間隔を置
いて左右調節自在の仕切板２６、２７を設け、仕切板２
６よりも揺上側２１を玄米取出口２８に、仕切板２６と
仕切板２７との間を中間米取出口２９に、仕切板２７よ
りも揺下側２２を屑米取出口３０に形成する。前記駆動
軸８の方向を前後方向にしたとき、左右側の揺上側２１
の側部に昇降機３１を設け、昇降機３１の上部排出樋の
下部に縦線兼供給樋３２を設ける。The discharge side 20 is provided with partition plates 26 and 27 which are adjustable in the left-right direction at intervals in the left-right direction.
6 is formed as a brown rice outlet 28, a portion between the partition plate 26 and the partition plate 27 is formed as an intermediate rice outlet 29, and a portion 22 below the partition plate 27 is formed as a scrap rice outlet 30. When the direction of the drive shaft 8 is set to the front-back direction, the rocking upper side 21 on the left and right sides
An elevator 31 is provided on the side of the elevator 31, and a vertical line / supply gutter 32 is provided below the upper discharge gutter of the elevator 31.
【００１２】縦線とは、約1.70mmとか、1.75mm位の間隙
を設けて金属線を縦方向に張設し、その上に米を流して
屑米を分離する装置であり、高級なものはピアノ線を前
後間隔を置いて間隔調節自在に張設しているが、あまり
高級でないものには薄鉄板にスリットを打ち抜いたもの
もあり、これらを総称して当業者は縦線と呼んでいる。
屑米とは、縦線でいったん選別されたものであるが、本
願は、それよりはスリット巾の小さい縦線を昇降機３１
の上部排出樋の下部に設ける。A vertical wire is a device for separating scrap rice by pouring a metal wire in the vertical direction with a gap of about 1.70 mm or 1.75 mm, and pouring rice on it to separate scrap rice. Has stretched piano wires with a front and rear spacing so that the spacing can be adjusted freely.However, some of the less expensive ones have punched slits in a thin iron plate, and those skilled in the art collectively refer to them as vertical lines. There is.
The scrap rice is once sorted by a vertical line, but in the present application, a vertical line with a slit width smaller than that is used for the elevator 31.
Installed in the lower part of the discharge gutter.
【００１３】前記供給樋３２は左右方向に向けて取付け
られていて、揺動枠１２の上部に一体的に固定されてい
るから、揺動枠１２と共に揺動するので揺動式である。
供給樋３２の先端部は横を向けて開口して供給口３３が
形成されており、供給口３３の位置は、図４のように揺
下側２２である。Since the supply gutter 32 is attached in the left-right direction and is integrally fixed to the upper part of the swing frame 12, it swings together with the swing frame 12, and therefore is of a swing type.
The tip of the supply gutter 32 is opened laterally to form a supply port 33, and the position of the supply port 33 is on the swinging side 22 as shown in FIG.
【００１４】前記選別網１８の上面には、所定の間隔を
置いて、堰板３４が配設される。堰板３４はなるべく穀
物が流れないようにして広く分散させるためのものであ
り、建具のレールのようなもの、Ｌ型鋼のようなもの、
帯鋼のようなものでも利用できる。堰板３４は、揺上側
２１から揺下側２２の方向、即ち、左右方向に向けて設
けられ、針金でしばり付けるか、小さなビスで止着する
か、スポット溶接するかして固定する。堰板３４の長さ
は左右一杯ではなく、両端は少し許り間隔３５を設けて
置く。間隔３５より、残留米を掃き出す。前記中間米取
出口２９は昇降機３１の張込口３６に戻す。Barrier plates 34 are arranged on the upper surface of the screening net 18 at a predetermined interval. The barrier plate 34 is for spreading the grains as much as possible so as to prevent them from flowing, and is like a rail of fittings, like L-shaped steel,
You can also use something like strip steel. The barrier plate 34 is provided in a direction from the swaying side 21 to the swaying side 22, that is, in the left-right direction, and is fixed by binding with wire, fastening with a small screw, or spot welding. The length of the barrier plate 34 is not full right and left, and both ends are provided with a slight allowance 35 provided. The residual rice is swept from the interval 35. The intermediate rice outlet 29 is returned to the stake 36 of the elevator 31.
【００１５】なお、供給樋３２は屑米選別板３７と下網
３８と屑米流板３９の３重構造で、屑米選別板３７と下
網３８の間に目詰り除去ボール４０を収納し、断面三角
の仕切棒４１に衝突させて摺動させる。屑米流板３９を
流れた屑米は取出樋４２に取出される。The supply gutter 32 has a triple structure of a waste rice sorting plate 37, a lower net 38 and a waste rice flow plate 39, and a clogging removal ball 40 is housed between the waste rice sorting plate 37 and the lower net 38. , And collide with the partition bar 41 having a triangular cross section to slide it. The scrap rice that has flowed through the scrap rice flow plate 39 is taken out to the take-out gutter 42.
【００１６】また、４３は選別網１８の左右の傾斜を調
節するネジであり、この場合は図２のように、揺動枠１
２を上下に分割して、その間にネジ４３を取付ける。Reference numeral 43 is a screw for adjusting the right and left inclination of the sorting net 18, and in this case, as shown in FIG.
2 is divided into upper and lower parts, and a screw 43 is attached between them.
【００１７】[0017]
【作用】次に作用を述べる。籾摺装置で籾摺された玄米
は、回転式屑米選別装置で屑米が除去され、仕上米とな
って市場に流通する。しかし、除去された屑米中には、
約２割位玄米が含まれているから、逆に、屑米から玄米
を選別する機構が必要となる。本発明は、屑米から玄米
を選別するものである。その作用を述べると、スイッチ
をオンにすると、モーター１５に通電し、ベルト１７を
介しプーリー７およびプーリー１１を回転させて風車軸
６および駆動軸８を回転させ、風車軸６に固定の風車３
を回転させて吹出口５より風を吹き上げ、駆動軸８に設
けた偏心輪９とロッド１０とにより揺動枠１２を揺動さ
せる。揺動枠１２は、傾斜揺動支杆１４、１４により固
定ケース１に取付けられているので、Ｗ方向に傾斜揺動
する。[Operation] Next, the operation will be described. The brown rice that has been hulled by the hulling device is removed as the finished rice by the rotary scrap rice sorting device, and is distributed to the market as finished rice. However, in the scrap rice that was removed,
Approximately 20% of brown rice is contained, so a mechanism for selecting brown rice from scrap rice is required. The present invention selects brown rice from scrap rice. The operation will be described. When the switch is turned on, the motor 15 is energized, the pulley 7 and the pulley 11 are rotated via the belt 17 to rotate the wind turbine shaft 6 and the drive shaft 8, and the wind turbine 3 fixed to the wind turbine shaft 6 is rotated.
Is rotated to blow wind from the outlet 5, and the swing frame 12 is swung by the eccentric wheel 9 and the rod 10 provided on the drive shaft 8. Since the swing frame 12 is attached to the fixed case 1 by the tilt swing support rods 14, 14, the swing frame 12 tilts and swings in the W direction.
【００１８】この状態で、張込口３６より屑米を供給す
ると、昇降機３１により揚穀されて供給樋３２内の屑米
選別板３７上を流下し、極めて小粒の屑米ｃは分離され
て下網３８をも通り、その下の屑米流板３８上を流れて
取出樋４２に取出され、玄米ａと屑米ｂは屑米選別板３
７上を流下して供給口３３より選別網１８の図４の揺下
側２２に供給される。In this state, when the scrap rice is supplied from the inlet 36, it is lifted by the elevator 31 and flows down on the scrap rice sorting plate 37 in the supply gutter 32, and the very small scrap rice c is separated. It passes through the lower net 38, flows over the waste rice flow plate 38 below it, and is taken out to the take-out gutter 42. The brown rice a and the waste rice b are the waste rice sorting plate 3
It flows down on 7 and is supplied from the supply port 33 to the swinging side 22 of the sorting net 18 in FIG.
【００１９】選別網１８は、図３のように、指向性のあ
る打抜多孔板２５と上網２３との２枚重ねであるから吹
き抜ける風は揺下側２２かつ排出側２０方向に指向性を
有して吹抜け、屑米ｂは風を受けて上網２３より僅かに
浮上し、玄米ａは重いので風を受けてもあまり浮上しな
い。僅かに浮上した屑米ｂは、その下で矢印Ｗ方向に揺
動する上網２３とはあまり接触せず、したがって上網２
３の揺上力は受けないで、勾配と風によって揺下側２２
側に流動し、かつ、勾配と風によって排出側２０に移動
する。このときの揺下側２２への流動は、調節ネジ４３
により勾配を微妙に調節して加減される。As shown in FIG. 3, the screening net 18 is a stack of two perforated punched plates 25 and an upper net 23 having directivity, so that the wind blows through has a directivity toward the swaying side 22 and the discharging side 20. Since it has blown through, the scrap rice b receives the wind and floats slightly above the upper net 23, and the brown rice a does not float so much even when it receives the wind because it is heavy. The slightly boiled scrap rice b does not come into contact with the upper net 23 that swings in the direction of the arrow W below it, so the upper net 2
It does not receive the swaying force of 3 and swings down 22 due to the gradient and wind.
Side to side and move to the discharge side 20 due to the gradient and wind. The flow to the swaying side 22 at this time is the adjustment screw 43.
Adjusts the gradient delicately by adjusting.
【００２０】一方、玄米ａは重いので風を受けてもあま
り浮上しないから、矢印Ｗ方向の揺動を強く受けて揺上
側２１に揺上げられ、かつ、排出側２０側に移動する。
この排出側２０への移動は、選別網１８の上面に、所定
の間隔を置いて配設された堰板３４により流れを阻止さ
れるので遅くなり、そのため、左右方向に広く分散し、
長時間選別される。On the other hand, since the brown rice a is heavy and does not float so much even if it receives wind, it is strongly shaken in the direction of the arrow W to be swung up to the upside 21 and moved to the discharge side 20.
The movement to the discharge side 20 is delayed because the flow is blocked by the weir plate 34 arranged at a predetermined interval on the upper surface of the sorting net 18, so that it is widely dispersed in the left-right direction,
Selected for a long time.
【００２１】排出側２０には、左右方向に間隔を置いて
左右調節自在の仕切板２６、２７が設けられているの
で、仕切板２６、２７の位置を調節することにより、玄
米は玄米取出口２８に、中間米は中間米取出口２９に、
屑米は屑米取出口３０にそれぞれ取出される。中間米取
出口２９に取出された中間米は、昇降機３１に戻され循
環する。Since the discharge side 20 is provided with partition plates 26, 27 which can be adjusted in the left-right direction with a space in the left-right direction, brown rice can be removed by adjusting the positions of the partition plates 26, 27. 28, middle rice at middle rice outlet 29,
The scrap rice is taken out to the scrap rice take-out port 30, respectively. The intermediate rice taken out to the intermediate rice outlet 29 is returned to the elevator 31 and circulates.
【００２２】作業終了時は、選別網１８上に多量の穀物
が残留するが、隙間３５を利用して掃き出す。At the end of the work, a large amount of grain remains on the sorting net 18, but it is swept out using the gap 35.
【００２３】[0023]
【発明の効果】公知の選別板が、風を利用しているの
は、屑米を揺下側に誘導させるためである。風を吹く
と、軽い屑米は浮上するが、重い玄米は浮上しない。浮
上した屑米は、勾配で揺下側に偏流させることができ
る。しかし、風は屑米の浮上のみでは物足りないので、
風の力で屑米を揺下側に誘導したいことになる。しかる
に、本発明は、固定ケース１内に設けた風車３を有し上
方に風を吹上げる風胴２と、風胴２の上部に設けた揺動
枠１２と、該揺動枠１２に張設した前記風が上方に吹き
抜ける選別網１８と、該選別網１８上に屑米を供給する
昇降機３１と、前記選別網１８を左右斜上下方向に往復
揺動させる揺動機構とからなり、前記選別網１８は、前
後方向の一側を供給側１９に他側を排出側２０に左右方
向の一側を揺上側２１に他側を揺下側２２とした略四角
形状とし、前記供給側１９は前記排出側２０より高く前
記揺上側２１は前記揺下側２２より高く両方向傾斜さ
せ、かつ、前記揺下側２２方向に吹出す風孔２４の多孔
板２５とした屑米中より玄米を取出す選別装置としたか
ら、揺下側２２方向に吹出す風孔２４の多孔板２５によ
り屑米を偏流させて玄米より良好に選別する。また、固
定ケース１内に設けた風車３を有し上方に風を吹上げる
風胴２と、風胴２の上部に設けた揺動枠１２と、該揺動
枠１２に張設した前記風が上方に吹き抜ける選別網１８
と、該選別網１８上に屑米を供給する昇降機３１と、前
記選別網１８を左右斜上下方向に往復揺動させる揺動機
構とからなり、前記選別網１８は、前後方向の一側を供
給側１９に他側を排出側２０に左右方向の一側を揺上側
２１に他側を揺下側２２とした略四角形状とし、前記供
給側１９は前記排出側２０より高く前記揺上側２１は前
記揺下側２２より高く両方向傾斜させ、かつ、方向性の
ある風孔２４を無数形成した打抜多孔板２５の上に上網
２３を密着重合させた２重構成とし、前記風孔２４は前
記揺下側２２方向に吹出す孔とした屑米中より玄米を取
出す選別装置としたものであるから、風孔２４を形成し
た打抜多孔板２５の上に上網２３を重合させた２重構成
としたので、風孔２４を形成するとき必然的に形成出来
る突起を上網２３で隠すことができ、この場合は、風の
みを屑米に作用させて良好に選別できる。また、風の向
きを揺下側２２に向けたので、勾配と風の力で偏流させ
るので、効率よく分離できる。また、本発明は、風孔２
４は排出側２０方向に吹出す孔としたから、風の作用で
排出もできる。EFFECTS OF THE INVENTION The known sorting plate uses wind because it guides scrap rice to the swaying side. When blown by the wind, light scrap rice emerges, but heavy brown rice does not emerge. The scrap rice that has surfaced can be made to drift to the swaying side with a gradient. However, because the wind is not enough to float the scrap rice,
You want to guide the scrap rice to the shaking side by the force of the wind. However, the present invention has the wind turbine 3 provided in the fixed case 1.
Wind tunnel 2 that blows wind toward one side, and rocking provided at the top of wind tunnel 2
The frame 12 and the wind stretched on the swing frame 12 are blown upward.
Supplying the sorting net 18 and the scrap rice on the sorting net 18
Reciprocating the elevator 31 and the sorting net 18 in a diagonally up and down direction.
And a swinging mechanism for swinging the sorting net 18,
One side in the rear direction is the supply side 19 and the other side is the discharge side 20
A square with one side facing upside 21 and the other side downside 22
Shaped such that the supply side 19 is higher than the discharge side 20
The upper rocking side 21 is higher than the lower rocking side 22 and is inclined in both directions.
And the porosity of the air holes 24 that blow out in the direction of the swaying side 22.
Is it a sorting device that extracts brown rice from the scrap rice that is made into plate 25?
Et al., The porous plate 25 of Kazeana 24 blown into Yurashita side 22 direction
Scraped rice is unbalanced and sorted better than brown rice . Further, a wind tunnel 2 having a wind turbine 3 provided in the fixed case 1 for blowing the wind upward, a swing frame 12 provided at the upper part of the wind tunnel 2, and the wind stretched on the swing frame 12. Sorting net 18 that blows upward
And a lifting mechanism 31 for supplying scrap rice onto the sorting net 18 and a swinging mechanism for reciprocally swinging the sorting net 18 in a diagonally right and left vertical direction. The sorting net 18 has one side in the front-back direction. The supply side 19 has the other side, the discharge side 20 has a substantially rectangular shape with one side in the left-right direction swinging up 21, and the other side swinging down 22, and the supply side 19 is higher than the discharge side 20 and the swinging side 21 is higher. Is a double structure in which the upper net 23 is intimately polymerized on a punched perforated plate 25 in which a number of directional air holes 24 are formed inclining in both directions higher than the swaying side 22, and the air holes 24 are Since this is a sorting device for extracting brown rice from the scrap rice having holes blown out toward the swaying side 22, the upper net 23 is superposed on the punched perforated plate 25 in which the air holes 24 are formed. Since it is configured, the upper net 23 has a protrusion that can be formed when the air holes 24 are formed. You can hide, in this case, can be satisfactorily sorted by the action of only wind Kuzumai. Further, since the wind is directed toward the swaying side 22, the gradient and the force of the wind cause the flow to drift, so that the separation can be performed efficiently. Further, the present invention is directed to the air vent 2
Since 4 is a hole that blows out toward the discharge side 20, it can be discharged by the action of wind.
【図面の簡単な説明】[Brief description of drawings]
【図１】 縦断側面図。FIG. 1 is a vertical sectional side view.
【図２】 Ａ−Ａ断面図。FIG. 2 is a sectional view taken along line AA.
【図３】 選別網の作用状態断面図。FIG. 3 is a sectional view showing the operating state of the screening net.
【図４】 選別網の作用状態俯瞰図。FIG. 4 is a bird's-eye view of the working state of the sorting network.
【図５】 供給樋の縦断面図。FIG. 5 is a vertical sectional view of a supply gutter.
【符号の説明】 １…固定ケース、２…風胴、３…風車、４…吸引口、５
…吹出口、６…風車軸、７…風車軸のプーリー、８…駆
動軸、９…偏心輪、１０…ロッド、１１…駆動軸のプー
リー、１２…風胴兼揺動枠、１３…軸、１４…傾斜揺動
支杆、１５…モーター、１６…駆動プーリー、１７…ベ
ルト、１８…選別網、１９…供給側、２０…排出側、２
１…揺上側、２２…揺下側、２３…上網、２４…風孔、
２５…打抜多孔板、２６、２７…仕切板、２８…玄米取
出口、２９…中間米取出口、３０…屑米取出口、３１…
昇降機、３２…供給樋、３３…供給口、３４…堰板、３
５…間隔、３６…張込口、３７…屑米選別板、３８…下
網、３９…屑米流板、４０…目詰り除去ボール、４１…
仕切棒、４２…取出樋、４３…調節ネジ。[Explanation of Codes] 1 ... Fixed case, 2 ... Wind tunnel, 3 ... Windmill, 4 ... Suction port, 5
... Blowout port, 6 ... Wind turbine shaft, 7 ... Wind turbine shaft pulley, 8 ... Drive shaft, 9 ... Eccentric wheel, 10 ... Rod, 11 ... Drive shaft pulley, 12 ... Wind tunnel and swing frame, 13 ... Shaft, 14 ... Inclined swing support rod, 15 ... Motor, 16 ... Drive pulley, 17 ... Belt, 18 ... Sorting net, 19 ... Supply side, 20 ... Discharge side, 2
1 ... rocking side, 22 ... rocking side, 23 ... upper net, 24 ... air vent,
25 ... punched perforated plate, 26, 27 ... partition plate, 28 ... brown rice outlet, 29 ... intermediate rice outlet, 30 ... scrap rice outlet, 31 ...
Elevator, 32 ... Supply gutter, 33 ... Supply port, 34 ... Dam plate, 3
5 ... Interval, 36 ... Tightening port, 37 ... Waste rice sorting plate, 38 ... Lower net, 39 ... Waste rice flow plate, 40 ... Clogging removal ball, 41 ...
Partition bar, 42 ... Train gutter, 43 ... Adjustment screw.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 武田 広美 山形県天童市大字老野森404番地 株式会 社山本製作所内 (72)発明者 鈴木 基之 山形県天童市大字老野森404番地 株式会 社山本製作所内 (72)発明者 小林 俊明 山形県天童市大字老野森404番地 株式会 社山本製作所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Hiromi Takeda Inventor Hiromi Tendo, Yamagata Prefecture, 404 Oronomori, Inc. Yamamoto Manufacturing Co., Ltd. (72) Inventor Toshiaki Kobayashi Yamamoto Manufacturing Co., Ltd.
Claims (2)
方に風を吹上げる風胴２と、風胴２の上部に設けた揺動
枠１２と、該揺動枠１２に張設した前記風が上方に吹き
抜ける選別網１８と、該選別網１８上に屑米を供給する
昇降機３と、前記選別網１８を左右斜上下方向に往復揺
動させる揺動機構とからなり、前記選別網１８は、前後
方向の一側を供給側１９に他側を排出側２０に左右方向
の一側を揺上側２１に他側を揺下側２２とした略四角形
状とし、前記供給側１９は前記排出側２０より高く前記
揺上側２１は前記揺下側２２より高く両方向傾斜させ、
かつ、方向性のある風孔２４を無数形成した打抜多孔板
２５の上に上網２３を密着重合させた２重構成とし、前
記風孔２４は前記揺下側２２方向に吹出す孔とした屑米
中より玄米を取出す選別装置。1. A wind tunnel 2 having a wind turbine 3 provided in a fixed case 1 for blowing wind upward, a swing frame 12 provided at an upper part of the wind tunnel 2, and a tension frame stretched on the swing frame 12. The above-mentioned sorting comprises a sorting net 18 through which the wind blows upward, an elevator 3 for supplying scrap rice onto the sorting net 18, and a swinging mechanism for reciprocally swinging the sorting net 18 vertically and horizontally. The net 18 has a substantially rectangular shape with one side in the front-rear direction, the other side, the discharge side 20, the one side in the left-right direction on the upper side 21 and the other side on the lower side 22, and the supply side 19 is The upper side 21 higher than the discharge side 20 is higher than the lower side 22 and tilted in both directions,
In addition, the punched perforated plate 25 in which numerous directional air holes 24 are formed has a double structure in which the upper net 23 is intimately polymerized, and the air holes 24 are holes blown out in the swaying side 22 direction. A sorting device that extracts brown rice from the scrap rice.
排出側２０方向に吹出す孔とした屑米中より玄米を取出
す選別装置。2. The sorting device according to claim 1, wherein the air holes 24 are holes blown out toward the discharge side 20 to take out the brown rice from the scrap rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33878193A JPH07155692A (en) | 1993-12-02 | 1993-12-02 | Selection device to select unpolished rice from waste rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33878193A JPH07155692A (en) | 1993-12-02 | 1993-12-02 | Selection device to select unpolished rice from waste rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07155692A true JPH07155692A (en) | 1995-06-20 |
Family
ID=18321409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33878193A Pending JPH07155692A (en) | 1993-12-02 | 1993-12-02 | Selection device to select unpolished rice from waste rice |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07155692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499991A (en) * | 2021-07-07 | 2021-10-15 | 重庆裕丰米业有限公司 | A remove stone device fast for intelligent meticulous processing of rice |
-
1993
- 1993-12-02 JP JP33878193A patent/JPH07155692A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113499991A (en) * | 2021-07-07 | 2021-10-15 | 重庆裕丰米业有限公司 | A remove stone device fast for intelligent meticulous processing of rice |
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