JPH0719588Y2 - Grain sorter - Google Patents
Grain sorterInfo
- Publication number
- JPH0719588Y2 JPH0719588Y2 JP8756090U JP8756090U JPH0719588Y2 JP H0719588 Y2 JPH0719588 Y2 JP H0719588Y2 JP 8756090 U JP8756090 U JP 8756090U JP 8756090 U JP8756090 U JP 8756090U JP H0719588 Y2 JPH0719588 Y2 JP H0719588Y2
- Authority
- JP
- Japan
- Prior art keywords
- suction
- grain
- foreign matter
- vertical
- suction fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、穀物選別装置に係るものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a grain sorting device.
（従来技術） 従来から、吸引ファンに接続されている垂直吸引管の下
端開口部より穀物中に混入している異物を吸引して排除
するようにしたものは、公知である。(Prior Art) Conventionally, it is known that foreign matter mixed in grains is removed by suction from a lower end opening of a vertical suction pipe connected to a suction fan.
（考案が解決しようとする課題） 前記公知のものは、吸引ファンによる吸引力の調節が難
しかった。強く吸引すると、穀物まで吸引し、吸引が弱
いと除塵効果が小さくなる。従来の方法は、吸引ファン
の排出物を見て吸引ファンの回転数を調節していたが、
あまり顕著な効果は得られていない。(Problems to be Solved by the Invention) In the known device, it is difficult to adjust the suction force by the suction fan. A strong suction sucks even grains, and a weak suction reduces the dust removal effect. In the conventional method, the number of revolutions of the suction fan was adjusted by looking at the discharge of the suction fan,
Not so remarkable effect is obtained.
（課題を解決するための手段） よって、本考案は、吸引ファン４に接続されている垂直
吸引管15の下端開口部16より穀物中の異物を吸引して排
除するようにしたものにおいて、前記吸引路中に吸引風
を調節できるダンパー20を、前記吸引管15には透明ガラ
ス22を取付けた透視窓21を形成し、前記透明ガラス22に
は穀物投入用の小開口23を設けた穀物選別装置としたも
のである。(Means for Solving the Problem) Accordingly, the present invention is directed to the one in which the foreign matter in the grain is sucked and eliminated from the lower end opening 16 of the vertical suction pipe 15 connected to the suction fan 4, A damper 20 capable of adjusting the suction air in the suction passage, a transparent window 21 having a transparent glass 22 attached to the suction tube 15, and a transparent glass 22 having a small opening 23 for grain input. It is a device.
（実施例） 本考案の一実施例を図面により説明すると、１は供給ホ
ッパー、２は供給ホッパー１の内部に取付けられた縦仕
切板、３は供給ホッパー１の下部に設けられた繰出ロー
ルである。供給ホッパー１の側部には吸引ファン４が設
けられ、吸引ファン４と供給ホッパー１とを吸引管５で
接続する。供給ホッパー１の下部には揺動棚６が設けら
れる。７は揺動棚６の上面に張った選別網、８は選別網
７の上面に設けた掻出ベルト、９は揺動棚６の穀物排出
口である。(Embodiment) An embodiment of the present invention will be described with reference to the drawings. 1 is a supply hopper, 2 is a vertical partition plate mounted inside the supply hopper 1, and 3 is a feeding roll provided under the supply hopper 1. is there. A suction fan 4 is provided on the side of the supply hopper 1, and the suction fan 4 and the supply hopper 1 are connected by a suction pipe 5. A swing shelf 6 is provided below the supply hopper 1. 7 is a sorting net stretched on the upper surface of the swinging shelf 6, 8 is a scraping belt provided on the upper surface of the sorting net 7, and 9 is a grain discharge port of the swinging shelf 6.
揺動棚６の下部には選別棚10が設けられる。11は選別棚
10の上面に張った選別網、12は選別棚10の異物排出口で
ある。A sorting shelf 10 is provided below the rocking shelf 6. 11 is a sorting shelf
A sorting net stretched on the upper surface of 10 and a foreign matter outlet 12 of the sorting shelf 10.
前記揺動棚６の下位側には大異物落下口13、前記選別棚
10の下位側には穀物取出樋14がそれぞれ設けられる。前
記穀物取出樋14には垂直吸引管15の下端開口部16が開口
し、垂直吸引管15の上部はサイクロン17に連結され、サ
イクロン17は前記吸引ファン４に接続管18で接続する。
19はコンベアである。On the lower side of the rocking shelf 6, there is a large foreign matter dropping port 13, the sorting shelf.
Grain extraction gutters 14 are provided on the lower side of the respective 10. A lower end opening 16 of a vertical suction pipe 15 is opened in the grain extraction trough 14, and an upper portion of the vertical suction pipe 15 is connected to a cyclone 17, and the cyclone 17 is connected to the suction fan 4 by a connecting pipe 18.
19 is a conveyor.
しかして、前記接続管18には前記吸引ファン４による吸
引風を調節しうるダンパー20を設け、垂直吸引管15の中
途には透視窓21を形成し、透視窓21には透明ガラス22を
固定し、透明ガラス22には小開口23を開口させる。Then, the connection pipe 18 is provided with a damper 20 capable of adjusting suction air from the suction fan 4, a transparent window 21 is formed in the middle of the vertical suction pipe 15, and a transparent glass 22 is fixed to the transparent window 21. Then, a small opening 23 is opened in the transparent glass 22.
（作用） 次に作用を述べる。(Operation) Next, the operation will be described.
供給ホッパー１内の穀物は、繰出ロール３の回転により
揺動棚６の選別網７に落下し、揺動作用を受けて、大異
物を残してその目を通り穀物排出口９より選別棚10の選
別網11上に供給される。選別網７上に残った大異物は掻
出ベルト８により掻き出されて大異物落下口13に取出さ
れる。選別棚10の選別網11では小異物が選別網11の目を
通って排出口12に取出され、穀物は穀物取出樋14に取出
される。穀物取出樋14に取出された穀物に含まれる軽量
異物は、垂直吸引管15の下端開口部16より吸い上げら
れ、垂直吸引管15を通ってサイクロン17で分離され、接
続管18を通って吸引ファン４より機外に放出される。The grains in the supply hopper 1 are dropped by the rotation of the feeding roll 3 onto the sorting net 7 of the rocking rack 6, and are subjected to the rocking action, leaving a large foreign substance and passing through the eyes to the grain discharging port 9 through the grain discharge port 10. Is supplied to the sorting net 11 of. The large foreign matter remaining on the sorting net 7 is scraped out by the scraping belt 8 and taken out to the large foreign matter dropping port 13. In the sorting net 11 of the sorting rack 10, small foreign matters are taken out to the discharge port 12 through the eyes of the sorting net 11, and the grains are taken out to the grain taking-out gutter 14. Light weight foreign matter contained in the grain extracted into the grain extraction gutter 14 is sucked up from the lower end opening 16 of the vertical suction pipe 15, separated by the cyclone 17 through the vertical suction pipe 15, and suctioned through the connection pipe 18. It is released to the outside of the aircraft from 4.
このとき、下端開口部16より穀物は吸い上げないように
風力を調節しなければならないが、本考案は、透視窓21
より見ながら小開口23より一粒の穀物を投入して行な
う。At this time, the wind force must be adjusted so that the grain is not sucked up from the lower end opening 16, but the present invention uses the transparent window 21.
While looking more closely, throw one grain through the small opening 23.
即ち、小開口23より投入した穀物ａが、浮遊して上昇も
下降もしない状態であれば最適であるので、そうなるよ
うにダンパー20を調節するのである。That is, it is optimal if the grain a introduced through the small opening 23 floats and neither rises nor descends. Therefore, the damper 20 is adjusted so as to do so.
（効果） 従来から、吸引ファンに接続されている垂直吸引管の下
端開口部より穀物中に混入している異物を吸引して排除
するようにしたものは、公知である。(Effect) Conventionally, a vertical suction pipe connected to a suction fan is known to suck and remove foreign matter mixed in grains from the lower end opening.
前記公知のものは、吸引ファンによる吸引力の調節が難
しかった。強く吸引すると、穀物まで吸引し、吸引が弱
いと除塵効果が小さくなる。従来の方法は、吸引ファン
の排出物を見て吸引ファンの回転数を調節していたが、
あまり顕著な効果は得られていない。In the above-mentioned known device, it is difficult to adjust the suction force with a suction fan. A strong suction sucks even grains, and a weak suction reduces the dust removal effect. In the conventional method, the number of revolutions of the suction fan was adjusted by looking at the discharge of the suction fan,
Not so remarkable effect is obtained.
しかるに、本考案は、吸引ファン４に接続されている垂
直吸引管15の下端開口部16より穀物中の異物を吸引して
排除するようにしたものにおいて、前記吸引路中に吸引
風を調節できるダンパー20を、前記吸引管15には透明ガ
ラス22を取付けた透視窓21を形成し、前記透明ガラス22
には穀物投入用の小開口23を設けた穀物選別装置とした
ものであるから、透視窓21より内部を見ながら、その小
開口23より穀物ａを投入し穀物ａが上昇も下降もしない
状態にダンパー20を調節するだけであるので、調節が容
易にできる。However, in the present invention, the foreign matter in the grain is sucked and eliminated through the lower end opening 16 of the vertical suction pipe 15 connected to the suction fan 4, and the suction air can be adjusted in the suction passage. A transparent window 22 having a damper 20 and a transparent glass 22 attached to the suction tube 15 is formed, and the transparent glass 22 is formed.
Since it is a grain selection device having a small opening 23 for grain input, while looking at the inside through the transparent window 21, the grain a is input through the small opening 23 and the grain a does not rise or fall. Adjustment is easy because you only need to adjust the damper 20.
第１図は全体縦断面図、第２図は要部正面図、第３図は
同断面図である。 符号の説明 １…供給ホッパー、２…縦仕切板、３…繰出ロール、４
…吸引ファン、５…吸引管、６…揺動棚、７…選別網、
８…掻出ベルト、９…排出口、10…選別棚、11…選別
網、12…排出口、13…大異物落下口、14…穀物取出樋、
15…垂直吸引管、16…下端開口部、17…サイクロン、18
…接続管、19…コンベア、20…ダンパー、21…透視窓、
22…透明ガラス、23…小開口。FIG. 1 is an overall vertical cross-sectional view, FIG. 2 is a front view of relevant parts, and FIG. 3 is the same cross-sectional view. DESCRIPTION OF SYMBOLS 1 ... Supply hopper, 2 ... Vertical partition plate, 3 ... Delivery roll, 4
... Suction fan, 5 ... Suction tube, 6 ... Swing rack, 7 ... Sorting net,
8 ... Rubbing belt, 9 ... Discharge port, 10 ... Sorting shelf, 11 ... Sorting net, 12 ... Discharge port, 13 ... Large foreign matter drop port, 14 ... Grain extraction gutter,
15 ... Vertical suction tube, 16 ... Bottom opening, 17 ... Cyclone, 18
… Connection pipe, 19… Conveyor, 20… Damper, 21… Perspective window,
22 ... Clear glass, 23 ... Small opening.
Claims (1)
15の下端開口部16より穀物中の異物を吸引して排除する
ようにしたものにおいて、前記吸引路中に吸引風を調節
できるダンパー20を、前記吸引管15には透明ガラス22を
取付けた透視窓21を形成し、前記透明ガラス22には穀物
投入用の小開口23を設けた穀物選別装置。1. A vertical suction tube connected to a suction fan 4.
In the one in which the foreign matter in the grain is sucked and eliminated through the lower end opening 16 of 15, a damper 20 capable of adjusting suction air in the suction passage, and a transparent glass 22 attached to the suction pipe 15 are transparent. A grain sorter in which a window 21 is formed and a small opening 23 for grain input is provided in the transparent glass 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8756090U JPH0719588Y2 (en) | 1990-08-22 | 1990-08-22 | Grain sorter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8756090U JPH0719588Y2 (en) | 1990-08-22 | 1990-08-22 | Grain sorter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0445579U JPH0445579U (en) | 1992-04-17 |
| JPH0719588Y2 true JPH0719588Y2 (en) | 1995-05-10 |
Family
ID=31820003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8756090U Expired - Lifetime JPH0719588Y2 (en) | 1990-08-22 | 1990-08-22 | Grain sorter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0719588Y2 (en) |
-
1990
- 1990-08-22 JP JP8756090U patent/JPH0719588Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445579U (en) | 1992-04-17 |
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