JP3512727B2 - Grain dryer and method for drying beans by grain dryer - Google Patents

Grain dryer and method for drying beans by grain dryer

Info

Publication number
JP3512727B2
JP3512727B2 JP2000272690A JP2000272690A JP3512727B2 JP 3512727 B2 JP3512727 B2 JP 3512727B2 JP 2000272690 A JP2000272690 A JP 2000272690A JP 2000272690 A JP2000272690 A JP 2000272690A JP 3512727 B2 JP3512727 B2 JP 3512727B2
Authority
JP
Japan
Prior art keywords
machine body
shutter
discharge port
grain
conveyor
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 - Fee Related
Application number
JP2000272690A
Other languages
Japanese (ja)
Other versions
JP2002081863A (en
Inventor
惣一 山本
一男 本橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamamoto Manufacturing Co Ltd
Original Assignee
Yamamoto Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yamamoto Manufacturing Co Ltd filed Critical Yamamoto Manufacturing Co Ltd
Priority to JP2000272690A priority Critical patent/JP3512727B2/en
Publication of JP2002081863A publication Critical patent/JP2002081863A/en
Application granted granted Critical
Publication of JP3512727B2 publication Critical patent/JP3512727B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明が属する技術分野】本発明は、箱状乃至塔状に形
成した機体内の貯留部に、機体外面に立設した昇降機に
より揚送して機体上部に装架せる張込コンベアにより張
り込んだ穀粒を、機体内の貯留部の下方に装設した乾燥
部を経て機体の底部の搬出コンベアにより前記昇降機の
下部に送り込まれて再び機体内の貯留部に戻るように循
環させ、この循環する穀粒に対し乾燥部において浴びせ
る乾燥風により穀粒を乾燥させる穀粒乾燥機のうちで、
前記昇降機の上部には、それにより揚送した穀粒を取出
樋に向け排出させる排出口が、切換シャッタにより開閉
自在に設けられ、張込コンベアの機体内への突出部分の
底面に、シャッタにより開閉する放出口が設けてある形
態の穀物乾燥機およびこの穀物乾燥機を用いて行なう穀
物の乾燥手段についての改良に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a box-shaped or tower-shaped storage section in a fuselage, which is lifted by a lifter standing on the outer surface of the fuselage and mounted by a stake conveyor mounted on the top of the fuselage. The grain is circulated through the drying section installed below the storage section in the fuselage to the lower part of the elevator by the carry-out conveyor at the bottom of the fuselage, and is returned to the storage section in the fuselage again. Among the grain dryers that dry the grain by the dry wind that is exposed to the grain in the drying section,
At the upper part of the elevator, there is provided a discharge port for discharging the grain thus pumped toward the extraction gutter so as to be openable and closable by a switching shutter. The present invention relates to improvements in a grain dryer having an opening / closing opening and a means for drying grains using the grain dryer.

【0002】[0002]

【従来の技術】上述の形態の穀物乾燥機Aは、従前のも
のにあっては、例えば、図1にあるように、機体1を箱
状乃至塔状に形成して、それの内部の上半側に、乾燥す
べき穀粒を張り込む貯留部aを形成し、下半側には、貯
留部aから穀粒流下路を流下してくる穀粒に対し、機体
1の前面側に設けた火炉10により生成した熱風を浴び
せる乾燥部bを装設し、機体1の底部には乾燥部bを流
過した穀粒を機体1の外部に搬出する搬出コンベア11
を装設し、機体1の前面側には、穀粒を揚送する昇降機
2を立設し、それの上端部に形成した放出筒部20を、
搬送樋120とその内部に収蔵せるスクリュー121と
で構成して機体1の上部に横架せる張込用の張込コンベ
ア12の始端側と連通し、また、この昇降機2の下端側
に前述の搬出コンベア11の終端側を接続連通し、さら
に前述の放出筒部20内には、図2にあるように、そこ
に突入させてある張込コンベア12の始端側の搬送樋1
20の底部に開設した排出口cを開閉する切換シャッタ
3を設けて、その切換シャッタ3の下方に乾し上げた穀
粒を機外に取り出す取出樋4を接続させてあって、これ
により、穀粒を乾燥するときは、昇降機2の下端側に設
けておく張込ホッパ21または機体1の側面に設けてお
く張込口から穀粒を投入して昇降機2により揚送し、張
込コンベア12によって機体1内の天井部に吊設した均
分器13に送り込んで、その均分器13で均分して貯留
部aに張り込み、所定量の張り込みが終えたところで、
昇降機2と張込コンベア12と搬出コンベア11等を作
動させて穀粒を循環させ、同時に火炉10および排風機
14を作動させて乾燥風を乾燥部bに送給することで乾
燥を行ない、これにより所定の乾燥が終了したときは、
前述の切換シャッタ3の作動により排出口cを開放し
て、搬出コンベア11で搬出されて昇降機2により揚送
される穀粒を、この開放した排出口cから取出樋4に流
下させて機外に取り出すようにしている。
2. Description of the Related Art In the conventional grain dryer A having the above-mentioned configuration, for example, as shown in FIG. 1, the machine body 1 is formed into a box shape or a tower shape, and an upper part of the inside thereof is formed. The half a side is provided with a storage part a into which the grains to be dried are placed, and the lower half side is provided on the front side of the machine body 1 with respect to the grains flowing down the grain flow down path from the storage part a. The unloading conveyor 11 is provided with a drying section b for bathing hot air generated by the furnace 10, and at the bottom of the machine body 1, the grains that have flowed through the drying section b are carried out of the machine body 1.
Is installed, on the front side of the machine body 1, an elevator 2 for lifting grains is erected, and a discharge cylinder portion 20 formed at the upper end thereof is
The transfer gutter 120 and the screw 121 housed inside the gutter 120 communicate with the starting end side of the stake-in conveyor 12 which hangs over the upper part of the machine body 1, and the lower end side of the elevator 2 has the above-mentioned structure. As shown in FIG. 2, the end of the carry-out conveyor 11 is connected to communicate with the end side of the discharge conveyor 11, and as shown in FIG.
A switching shutter 3 for opening and closing a discharge port c opened at the bottom of 20 is provided, and an extraction gutter 4 for taking out the dried grain to the outside of the machine is connected below the switching shutter 3 and thereby, When drying the grain, the grain is loaded from the tensioning hopper 21 provided on the lower end side of the elevator 2 or the tensioning port provided on the side surface of the machine body 1, and the grain is lifted by the elevator 2, and the tensioning conveyor is used. It is sent to a leveling device 13 suspended from the ceiling part inside the machine body 1 by 12 and is leveled by the leveling device 13 and applied to the storage part a.
Drying is performed by operating the elevating machine 2, the feeding conveyor 12, the carry-out conveyor 11 and the like to circulate the grains, and at the same time, operating the furnace 10 and the air exhauster 14 to send the dry air to the drying section b. When the prescribed drying is completed by
The discharge port c is opened by the operation of the switching shutter 3 described above, and the grain carried out by the carry-out conveyor 11 and lifted by the elevator 2 is made to flow down from the opened discharge port c to the take-out gutter 4 and out of the machine. I'm going to take it out.

【0003】そして、乾燥し終えた穀粒を取出樋4から
取り出すように排出口cを開放させる切換シャッタ3
は、図3にあるように、断面形状が半円弧状をなす樋状
のシャッタ板30を形成して、それの長手方向の両端部
に、支鈑31・31をそれぞれ設け、それら支鈑31・
31の前記半円弧状のシャッタ板30の曲率の中心とな
る部位に回転軸32を貫通させ、その回転軸32に左右
の支鈑31・31を一体に連結して、その回転軸32を
昇降機2の機体に軸支することで、その回転軸32の回
転によりその回転軸32中心にシャッタ板30が回動し
て排出口cを開閉するように構成してあり、その回転軸
32を、昇降機2の機体の外面に装架しておくモータM
の出力軸に伝導して、そのモータMの作動を制御するこ
とによりこの切換シャッタ3の開閉作動が行なわれるよ
うにしてある。
A switching shutter 3 for opening the discharge port c so that the dried grain can be taken out from the pick-up gutter 4.
As shown in FIG. 3, a gutter-shaped shutter plate 30 having a semicircular arc-shaped cross section is formed, and supporting plates 31, 31 are provided at both ends in the longitudinal direction of the shutter plate 30, respectively.・
A rotary shaft 32 is penetrated through a portion of the semicircular arc-shaped shutter plate 30 which is the center of curvature of the shutter plate 30, and the left and right supporting plates 31, 31 are integrally connected to the rotary shaft 32, and the rotary shaft 32 is lifted. By pivotally supporting the second body, the shutter plate 30 is rotated around the rotation shaft 32 by the rotation of the rotation shaft 32 to open and close the discharge port c. A motor M mounted on the outer surface of the body of the elevator 2
The switching shutter 3 is opened and closed by controlling the operation of the motor M by conducting the output to the output shaft.

【0004】また、この切換シャッタ3の回転軸32
は、それの内端側を、機体1側に長く延長して、張込コ
ンベア12の搬送樋120の底面に沿わせて機体1内に
突入させ、この回転軸32の延長部分に、前述の切換シ
ャッタ3と同様に円弧状のシャッタ板と支鈑51…とで
構成したシャッタ5を取り付けるとともに、搬送コンベ
ア12の搬送樋120の底面にこのシャッタ5により開
閉する放出口dを形成しておいて、機体1内に張り込ん
だ穀粒の乾燥作業が終了してその穀粒を機外に取り出す
ために、モータMの制御作動により切換シャッタ3を回
動させて排出口cを開放し、昇降機2で揚送する穀粒を
取出樋4から外部に取り出すようにしたときに、張込コ
ンベア12の機体1内に位置する部位の搬送樋120の
底面の放出口dが、切換シャッタ3と回転軸32と共有
するシャッタ5が同調して回動することで開放し、搬送
樋120内に残留していた穀粒を機体1内に放出してこ
の搬送樋120内の清掃が行なわれるようにしている。
Further, the rotary shaft 32 of the switching shutter 3
Has its inner end side extended to the machine body 1 side so as to extend into the machine body 1 along the bottom surface of the transport gutter 120 of the stake conveyor 12 and to the extension portion of the rotary shaft 32 described above. Similar to the switching shutter 3, a shutter 5 composed of an arcuate shutter plate and a support 51 is attached, and a discharge port d opened and closed by the shutter 5 is formed on the bottom surface of the transport gutter 120 of the transport conveyor 12. Then, in order to finish the drying operation of the grain stuck in the machine body 1 and take the grain out of the machine, the switching shutter 3 is rotated by the control operation of the motor M to open the discharge port c, When the grains to be lifted by the elevator 2 are taken out from the pick-up gutter 4 to the outside, the discharge port d on the bottom surface of the transfer gutter 120 at a position located inside the body 1 of the stake conveyor 12 is connected to the switching shutter 3. The shutter 5 shared with the rotating shaft 32 Opened by pivoting and adjusting, so that the cleaning of the conveying trough 120 is performed a grain remaining in the conveying trough 120 and released into the body 1.

【0005】[0005]

【発明が解決しようとする課題】上述の穀物乾燥機は、
籾・麦等の穀粒の乾燥作業を行なうときは、格別の支障
をきたさないが、豆類の乾燥を行なったときに、豆類が
均分器13により回転分散されて四周の機壁に当たるこ
とで損傷粒が多く発生するようになる問題がでてくる。
DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
When performing the drying operation of grains such as paddy and wheat, there is no particular problem, but when the beans are dried, the beans are rotatably dispersed by the leveling device 13 and hit the machine wall around four rounds. There is a problem that many damaged particles are generated.

【0006】本発明は、この問題を解消するためになさ
れたものであって、乾燥の対象とする穀粒に大豆等の豆
類を選択して乾燥したときに、その穀粒(豆粒)に生じ
てくる損傷が、効果的に防止し得るようになる新たな手
段を提供することを目的とする。
The present invention has been made to solve this problem, and when beans such as soybean are selected as the grain to be dried and dried, the grains (bean grains) are generated. The aim is to provide new means by which incoming damage can be effectively prevented.

【0007】[0007]

【課題を解決するための手段】そして、本発明において
は、この目的を達成するための手段として、箱状乃至塔
状に形成した機体1内の貯留部aに、機体1外面に立設
した昇降機2により揚送して機体1上部に装架せる張込
コンベア12により張り込む穀粒を、機体1内の前記貯
留部aの下方に装設した乾燥部bから機体1底部の搬出
コンベア11および前記昇降機2を経て再び機体1内の
貯留部aに戻るように循環させて、この循環する穀粒に
対し乾燥部bにおいて浴びせる乾燥風により乾燥させる
穀物乾燥機であって、機体1上部に装架せる張込コンベ
ア12の搬送樋120の、昇降機2の放出筒部20内に
突入する始端側の部位の底面に、それの下方の取出樋4
に対し連通する排出口cが切換シャッタ3により開閉自
在に開設され、その張込コンベア12の搬送樋120の
機体1内に位置する部位の底面には、シャッタ5により
開閉する放出口dが開設してある穀物乾燥機Aにおい
て、前記排出口cを開閉する切換シャッタ3の回転軸3
2と放出口dを開閉するシャッタ5の回転軸Sとをそれ
ぞれ独立させて、それら回転軸32・Sに、各別に制御
されるモータM・mの各出力軸を伝導し、機体1内に
は、前記張込コンベア12の搬送樋120に開設した放
出口dの下方に、その放出口dから放出される穀粒を機
体1内の中央部に向け誘導する流穀樋wを装設すること
を特徴とする穀物乾燥機を提起し、さらにまた、箱状乃
至塔状に形成した機体1内の貯留部aに、機体1外面に
立設した昇降機2により揚送して機体1上部に装架せる
張込コンベア12により張り込む穀粒を、機体1内の前
記貯留部aの下方に装設した乾燥部bから機体1底部の
搬出コンベア11および前記昇降機2を経て再び機体1
内の貯留部aに戻るように循環させて、この循環する穀
粒に対し乾燥部bにおいて浴びせる乾燥風により乾燥さ
せる穀物乾燥機であって、機体1上部に装架せる張込コ
ンベア12の搬送樋120の、昇降機2の放出筒部20
内に突入する始端側の部位の底面に、それの下方の取出
樋4に対し連通する排出口cが切換シャッタ3により開
閉自在に開設され、その張込コンベア12の搬送樋12
0の機体1内に位置する部位の底面には、シャッタ5に
より開閉する放出口dが開設してある穀物乾燥機Aの、
前記排出口cを開閉する切換シャッタ3の回転軸32と
放出口dを開閉するシャッタ5の回転軸Sとを各別に分
離しておき、かつ、それら回転軸32・Sに各別に制御
されるモータM・mの各出力軸を伝導し、それらモータ
M・mの制御により、切換シャッタ3とシャッタ5の開
閉作動が各別に行なわれるようにしていて、機体1内に
は、前記放出口dの下方に、その放出口dから放出され
る穀粒を機体1内の中央部に向け誘導する流穀樋wを設
けておき、機体1内の貯留部aに張り込んだ豆粒を、切
換シャッタ3とシャッタ5の制御により排出口cを閉鎖
し放出口dを開放した状態として循環流動させて乾燥を
行なうことを特徴とする穀物乾燥機による豆類の乾燥方
法を提起するものである。
In the present invention, as means for achieving this object, a box-shaped or tower-shaped storage portion a inside the machine body 1 is erected on the outer surface of the machine body 1. Grains to be fed by the elevator 2 and mounted on the upper portion of the body 1 by the feeding conveyor 12 are transferred from the drying portion b installed below the storage portion a in the body 1 to the conveyor 11 at the bottom of the body 1. And a grain dryer that circulates through the elevator 2 to return to the storage part a in the machine body 1 and dries the circulated grains with the drying air that is applied in the drying part b. On the bottom surface of the portion of the transfer gutter 120 of the stake conveyor 12 to be mounted, which is on the starting end side protruding into the discharge tube portion 20 of the elevator 2, the extraction gutter 4 below it.
A discharge port c that communicates with is opened by a switching shutter 3 so as to be openable and closable, and a discharge port d that is opened and closed by a shutter 5 is opened on the bottom face of a portion of the feeding gutter 120 of the stake conveyor 12 located inside the machine body 1. In the grain dryer A, the rotary shaft 3 of the switching shutter 3 that opens and closes the discharge port c.
2 and the rotary shaft S of the shutter 5 that opens and closes the discharge port d, respectively, and the output shafts of the motors M and m that are controlled separately are conducted to the rotary shafts 32 and S, respectively. Is installed below the discharge port d formed in the transport gutter 120 of the stake conveyor 12, and a grain trough w for guiding the grains discharged from the discharge port d toward the central portion of the machine body 1 is installed. In addition, a grain dryer characterized by the above is proposed, and further, in a storage portion a inside the machine body 1 formed in a box shape or a tower shape, the machine is lifted by an elevator 2 installed upright on the outer surface of the machine body 1 and is then transferred to the upper part of the machine body 1. Grains to be loaded by the loading conveyor 12 to be mounted are dried again from the drying section b installed below the storage section a in the machine body 1 through the carry-out conveyor 11 at the bottom of the machine body 1 and the elevator 2 and then the machine body 1 again.
It is a grain drier which circulates so as to return to the storage part a in the inside and dries the circulated grains by the drying air blown in the drying part b. Discharge cylinder part 20 of the elevator 2 of the gutter 120
On the bottom surface of the portion on the starting end side that rushes into the inside, an outlet c communicating with an outlet gutter 4 therebelow is opened by a switching shutter 3 so that it can be opened and closed.
0 of the grain dryer A having a discharge port d opened / closed by the shutter 5 on the bottom surface of the portion located in the machine body 1,
The rotary shaft 32 of the switching shutter 3 for opening / closing the discharge port c and the rotary shaft S of the shutter 5 for opening / closing the discharge port d are separately separated, and the rotary shafts 32 and S are individually controlled. The output shafts of the motors M and m are conducted, and the switching shutter 3 and the shutter 5 are opened and closed separately by controlling the motors M and m. A grain trough w that guides the grains discharged from the discharge port d toward the central portion inside the machine body 1 is provided below, and the soybean grains that are stuck in the storage portion a inside the machine body 1 are switched shutters. The present invention provides a method for drying beans by a grain dryer, which is characterized in that the discharge port c is closed and the discharge port d is opened under the control of the shutter 3 and the shutter 5 to circulate and flow to perform drying.

【0008】[0008]

【発明の実施の形態】本発明手段は、穀物乾燥機により
行なう穀粒の乾燥作業において、乾燥の対象とする穀粒
に大豆等の豆類を選択して乾燥したときに、穀粒(豆
粒)に生じてくる損傷が、穀粒を昇降機2により揚送し
て張込コンベア12により機体1内の均分器13に搬送
し、その均分器13の回転作動により豆類が均分器13
から振り出されて機体1の四周の機壁に衝突することで
損傷粒を発生させていることが判ってきたことから、穀
物乾燥機Aを、豆類を乾燥するときには、昇降機2によ
り揚送されて、張込コンベア12の始端部に受け継がれ
て機体1内に送り込まれていく穀粒(豆粒)が、機体1
内に入ったところで、張込コンベア12の搬送樋120
の底面に開設してある放出口dから流出し、張込コンベ
ア12および均分器13に接触することなく機体1内の
貯留部aに放出され、そこから乾燥部bを経て再び昇降
機2により貯留部aに戻るように循環する状態になるよ
うにする。
BEST MODE FOR CARRYING OUT THE INVENTION The means of the present invention is a grain (bean grain) when a grain such as soybean is selected and dried in a grain drying operation performed by a grain dryer. As for the damage caused to the beans, the grains are lifted by the elevator 2 and conveyed to the leveling device 13 in the machine body 1 by the staking conveyor 12, and the rotation operation of the leveling device 13 causes the beans to be leveled by the leveling device 13.
Since it has been found that damaged grains are generated by being shaken out from the machine and colliding with the machine walls around the four sides of the machine body 1, the grain dryer A is lifted by the elevator 2 when the beans are dried. Then, the grains (bean grains) that are inherited at the start end of the staking conveyor 12 and fed into the machine body 1 are
Once inside, the transport gutter 120 of the stake conveyor 12
It flows out from a discharge port d provided on the bottom surface of the machine and is discharged to a storage section a in the machine body 1 without coming into contact with the tension conveyor 12 and the equalizer 13, and from there, through a drying section b and again by the elevator 2. A circulation state is set so as to return to the storage portion a.

【0009】これには、張込コンベア12の機体1内に
突入する部位におけるその張込コンベア12の搬送樋1
20の底面に開設した放出口dを開閉するよう設けてあ
るシャッタ5の回転軸Sとなる切換シャッタ3の回転軸
32の延長部分を、昇降機2の放出筒部20内に設ける
排出口cを開閉する切換シャッタ3の回転軸32から切
り離して、その回転軸Sを回動させることでシャッタ5
が切換シャッタ3と別に、単独で開閉作動し得るように
しておき、かつ、それの回転軸を、切換シャッタ3を駆
動するモータMと別のモータmにより駆動するようにし
ておいて、そのモータmの制御作動により開閉作動を行
なうようにしておく。
[0009] For this, the transport gutter 1 of the stake conveyor 12 at the part of the stake conveyor 12 that projects into the machine body 1
The extension portion of the rotary shaft 32 of the switching shutter 3 which is the rotary shaft S of the shutter 5 provided to open and close the discharge port d opened on the bottom surface of the discharge port 20 is provided in the discharge cylinder portion 20 of the elevator 2. The shutter 5 is separated from the rotary shaft 32 of the switching shutter 3 that opens and closes and the rotary shaft S is rotated.
Is separately opened and closed separately from the switching shutter 3, and its rotation shaft is driven by a motor m different from the motor M for driving the switching shutter 3 The opening / closing operation is performed by the control operation of m.

【0010】そして、機体1の内部には、張込コンベア
12の機体1内に突入する部位の下方に、図4にあるよ
う機体1内腔の中心部位に向け傾斜下降する流穀樋wを
装設しておいて、前述のシャッタ5の作動で放出口dを
開放した状態のときに、昇降機2により揚送された穀粒
(豆粒)が張込コンベア12の始端部に受け継がれて、
その張込コンベア12の作動により機体1内に送り込ま
れると、放出口dから流下して流穀樋wにより機体1内
の中心部位に放出されていくようにしておく。
Inside the machine body 1, below the portion of the stake conveyor 12 that projects into the machine body 1, there is a grain grout w that inclines downward toward the central portion of the inner cavity of the machine body 1 as shown in FIG. In the installed state, when the discharge port d is opened by the operation of the shutter 5 described above, the grains (bean grains) fed by the elevator 2 are inherited at the starting end portion of the stake conveyor 12,
When it is sent into the machine body 1 by the operation of the stretch conveyor 12, it is made to flow down from the discharge port d and discharged to the central portion in the machine body 1 by the grain shed w.

【0011】このときの、流穀樋wから放出される穀粒
(豆粒)は、図4において鎖線I に示しているような軌
跡をもって、機体1内の貯留部aの中心部位に向けて放
出されていき、これにより、機体1内の貯留部aに、同
図において鎖線IIに示しているように、中央部位が盛り
上がる状態となって堆積していく。
At this time, the grains (bean grains) released from the shed gutter w are emitted toward the central portion of the storage portion a in the body 1 with a locus shown by a chain line I in FIG. As a result, as shown by a chain line II in the figure, the central portion is piled up and accumulated in the storage portion a in the machine body 1.

【0012】なお籾・麦を乾燥させる場合には、張込コ
ンベア12で均分器13に送り込まれた穀粒(籾・麦)
は、その均分器13から同図4において、実線の矢印イ
・ロに示しているような飛行軌跡をもって振り出され、
その多くが矢印イの如く機体1の四周の機壁に衝突して
反対するようになることで、同図4において実線ハに示
しているように、中央部位が低く周縁部位が環状に盛り
上がる状態となって貯留部aに堆積していくようにな
る。
[0012] When the rice and wheat are dried, the grains (rice and wheat) sent to the leveling device 13 by the stake conveyor 12 are used.
Is oscillated from the equalizer 13 with a flight trajectory as shown by solid arrows I and R in FIG.
Many of them collide with the machine walls of the four rounds of the machine body 1 as shown by the arrow a so as to oppose each other, and as shown by the solid line C in FIG. 4, the central part is low and the peripheral part is raised in an annular shape. And accumulate in the storage portion a.

【0013】切換シャッタ3の回転軸32と、これと別
体とするシャッタ5の回転軸Sとは、それぞれ各別に回
動するように穀物乾燥機Aの機体1および昇降機2の機
体に軸支するが、このとき、切換シャッタ3の回転軸3
2またはシャッタ5の回転軸Sの一方を中空軸に形成し
て、他方をこの中空軸の内腔に貫通する中心軸状に形成
することで、切換シャッタ3の回転軸32と、シャッタ
5の回転軸Sとを同一の軸心線をもって回転するように
軸支することが、これら二つの軸の軸支手段を簡略化す
る上において有効である。
The rotary shaft 32 of the switching shutter 3 and the rotary shaft S of the shutter 5 which is a separate body from the rotary shutter 32 are rotatably supported by the body 1 of the grain dryer A and the body of the elevator 2 so as to rotate separately. However, at this time, the rotary shaft 3 of the switching shutter 3
2 or one of the rotating shafts S of the shutter 5 is formed as a hollow shaft, and the other is formed as a central shaft shape penetrating the inner cavity of the hollow shaft, whereby the rotating shaft 32 of the switching shutter 3 and the shutter 5 are formed. It is effective to pivotally support the rotary shaft S so as to rotate about the same axis, in order to simplify the pivotal support means for these two shafts.

【0014】そして、このように切換シャッタ3とシャ
ッタ5のそれぞれの回転軸32・Sを構成する際、これ
ら二つの回転軸は、例えば、図5に示しているように、
軸方向に短い切換シャッタ3の回転軸32を中空の軸筒
状に形成して、穀物乾燥機Aの機体1および昇降機2の
機体2aに軸支し、軸方向に長いシャッタ5の回転軸S
を、外径が前記中空の回転軸32の内径より小径の長い
軸杆状に形成し、これを、前記中空の回転軸32内に中
心軸状に嵌挿して、この中空の回転軸32と機体1内に
装設する均分器13の回転軸130を駆動する伝導機構
を収蔵した伝導機筺131の外面に設けた軸支部材13
2とに回転自在に支架し、中空の回転軸32の外端から
突出する外端部に伝導輪52を取り付け、これを図7・
図8にあるよう昇降機2の放出筒部20の外面に装架し
ておくモータmの出力軸60に伝導して、そのモータm
の制御作動で正逆に回転するようにし、このときの回転
を、伝導輪52に設けておく突起体53と昇降機2の放
出筒部20の外面に設けておくストッパ35・54とに
よりシャッタ5が開放位置と閉鎖位置とにおいて停止す
るようにする。
When the rotary shafts 32 and S of the switching shutter 3 and the shutter 5 are respectively constructed in this manner, these two rotary shafts are, for example, as shown in FIG.
The rotary shaft 32 of the switching shutter 3 which is short in the axial direction is formed in the shape of a hollow shaft cylinder, and is pivotally supported by the machine body 1 of the grain dryer A and the machine body 2a of the elevator 2, and the rotary shaft S of the shutter 5 which is long in the axial direction.
Is formed into a shaft rod shape having an outer diameter smaller than the inner diameter of the hollow rotary shaft 32, and is inserted into the hollow rotary shaft 32 in the form of a central shaft to form a hollow rotary shaft 32. A shaft support member 13 provided on the outer surface of a transmission housing 131 containing a transmission mechanism for driving a rotating shaft 130 of a leveling device 13 installed in the machine body 1.
2 is rotatably supported, and a conductive wheel 52 is attached to the outer end portion of the hollow rotary shaft 32 protruding from the outer end.
As shown in FIG. 8, the power is transmitted to the output shaft 60 of the motor m mounted on the outer surface of the discharge cylinder portion 20 of the elevator 2, and the motor m
The rotation of the shutter 5 is controlled by the projection 53 provided on the transmission wheel 52 and the stoppers 35, 54 provided on the outer surface of the discharge tube portion 20 of the elevator 2. Stop in the open and closed positions.

【0015】また、中空の回転軸32の外端部には別の
伝導輪33を取り付け、これを前述のモータmに隣接さ
せて昇降機2の放出筒部20の外面に装架しておく別の
モータMの出力軸61に伝導しておいて、そのモータM
の制御作動で正逆に回転するようにし、かつ、前述の伝
導輪52と同様に突起体34を設け、これと衝合して停
止位置を規制するストッパ35・54を昇降機2の放出
筒部20の外面に設けておく。
Further, another conductive wheel 33 is attached to the outer end of the hollow rotary shaft 32 and is mounted on the outer surface of the discharge cylinder 20 of the elevator 2 so as to be adjacent to the motor m. Is transmitted to the output shaft 61 of the motor M of
Is provided with a projection 34 similar to the above-mentioned transmission wheel 52, and stoppers 35 and 54 for abutting against the projection 34 and restricting the stop position are provided in the discharge cylinder of the elevator 2. It is provided on the outer surface of 20.

【0016】そして、これにより、穀物乾燥機Aにより
穀物を乾燥するとき、その穀物が、籾・そば・麦等の通
常の穀粒である場合には、その穀粒を張り込み、また循
環させて乾燥作業を行なう間、切換シャッタ3およびシ
ャッタ5を、排出口cおよび放出口dを閉鎖する位置に
回動させ、乾し上げた穀粒を排出するときにはそれら切
換シャッタ3およびシャッタ5をそれぞれ排出口cおよ
び放出口dを開放する位置に回動させるようにする。
[0016] Thus, when the grain is dried by the grain dryer A, if the grain is a normal grain such as paddy, buckwheat, and wheat, the grain is stuck and circulated. During the drying operation, the switching shutter 3 and the shutter 5 are rotated to the position where the discharge port c and the discharge port d are closed, and when the dried grain is discharged, the switching shutter 3 and the shutter 5 are discharged respectively. The outlet c and the discharge port d are rotated to open positions.

【0017】また、穀物が大豆等の豆類である場合に
は、その豆類を張り込み、また循環させて乾燥作業を行
なう間は、切換シャッタ3は排出口cを閉鎖する位置に
回動させシャッタ5は放出口dを開放する位置に回動さ
せておいて、穀粒(豆粒)を張込コンベア12の機体1
への突入部および均分器13を通さずに循環させて乾燥
し、乾燥作業を終えて、乾し上げた豆類を機外に取り出
すときには、切換シャッタ3およびシャッタ5を、排出
口cおよび放出口dを開放する位置に回動させておい
て、昇降機2で揚穀する穀粒を取出樋4から取り出すよ
うにする。
When the grain is beans such as soybeans, the switching shutter 3 is rotated to a position for closing the discharge port c while the beans are put in and circulated to perform a drying operation. Is rotated to a position where the discharge port d is opened, and the grain (bean grains) is attached to the body 1 of the conveyor 12.
When the dried beans are taken out of the machine after being circulated and dried without passing through the rushing part to the and the equalizer 13, when the dried beans are taken out of the machine, the switching shutter 3 and the shutter 5 are set to the discharge port c and the release port. The outlet d is rotated to a position where it is opened, and the grain to be fried by the elevator 2 is taken out from the extraction gutter 4.

【0018】[0018]

【発明の効果】以上説明したように、本発明手段は、籾
・そば・麦等の穀粒を乾燥処理する場合は、機体1内の
貯留部aに張り込んだ穀粒を、機体1底部に設けた搬出
コンベア11および機体1外面に立設した昇降機2およ
び機体1上部に設けた張込コンベア12ならびに均分器
13により、貯留部a下方の乾燥部bを経て再び貯留部
aに戻るよう循環流動させて、その間に、乾燥部bにお
いて乾燥風を浴びせて乾燥させる穀物乾燥機Aを用いて
乾燥作業を行なう際に、機体1内に穀粒を張り込むとき
および張り込んだ穀粒を循環させるときには、昇降機2
の放出筒部20内に設けた排出口cを開閉する切換シャ
ッタ3と、張込コンベア12の機体1内への突入部分の
底面に設けた放出口dを開閉するシャッタ5の両方を閉
鎖位置に保持させておき、乾し上げた穀粒を機外に取り
出すときには、切換シャッタ3およびシャッタ5を排出
口cおよび放出口dをそれぞれ開放する位置に保持して
おくことで、穀粒の取り出しと張込コンベア12の清掃
とが同時に行なえるようになる。
As described above, according to the means of the present invention, when the grain of rice such as paddy, buckwheat, and wheat is dried, the grain stuck in the storage portion a in the body 1 is removed from the bottom of the body 1. The unloading conveyor 11 provided in the above, the elevator 2 standing on the outer surface of the machine body 1, the stake conveyor 12 provided at the upper part of the machine body 1 and the leveling device 13 return to the storage section a again via the drying section b below the storage section a. When performing a drying operation using the grain dryer A which circulates and flows as described above, and in which the drying air is blown to dry in the drying section b, when the grain is stuck in the machine body 1 and when the grain is stuck When circulating the
Both the switching shutter 3 that opens and closes the discharge port c provided in the discharge cylinder portion 20 and the shutter 5 that opens and closes the discharge port d provided on the bottom surface of the portion of the staking conveyor 12 that projects into the machine body 1 are in the closed position. When the dried grain is taken out of the machine, the switching shutter 3 and the shutter 5 are held at positions where the discharge port c and the discharge port d are opened, respectively. And cleaning of the staking conveyor 12 can be performed at the same time.

【0019】また、乾燥しようとする穀粒として豆類を
選択してそれを乾燥するときに、その穀粒(豆粒)を機
体1内に張り込むとき、および張り込んだ穀粒(豆粒)
を循環させるときには、排出口cを開閉する切換シャッ
タ3を閉鎖位置に保持せしめ、張込コンベア12の底面
の放出口dを開閉するシャッタ5を開放位置に保持せし
めておくことで、昇降機2で揚送した穀粒(豆粒)が、
張込コンベア12の機体1内への突入部分および均分器
13の作用を受けずに、流穀樋wにより貯留部aに放出
されていくようになるから、穀粒(豆粒)に生ずる損傷
粒を著しく少なくして、張り込みおよび乾燥が行なえる
ようになる。
Further, when beans are selected as the grain to be dried and dried, when the grain (bean grain) is stuck in the machine body 1 and when the grain is stuck (bean grain).
When circulating, the switching shutter 3 that opens and closes the discharge port c is held in the closed position, and the shutter 5 that opens and closes the discharge port d on the bottom surface of the stake conveyor 12 is held in the open position. The grains (beans) that were pumped
Damage to the grains (beans) occurs because the rushing conveyor 12 is released into the storage part a by the grain shedding w without being affected by the rushing part into the machine body 1 and the action of the leveling device 13. Significantly fewer grains are allowed for staking and drying.

【図面の簡単な説明】[Brief description of drawings]

【図1】循環型の穀物乾燥機の全体の一部破断した側面
図である。
FIG. 1 is a partially cutaway side view of a circulation type grain dryer.

【図2】同上の要部の縦断側面図である。FIG. 2 is a vertical sectional side view of the main part of the same.

【図3】同上要部の一部破断した正面図である。FIG. 3 is a partially cutaway front view of the same as above.

【図4】本発明手段を実施せる穀物乾燥機の上半側の一
部破断した側面図である。
FIG. 4 is a partially cutaway side view of the upper half side of a grain dryer that implements the means of the present invention.

【図5】同上の要部の縦断側面図である。FIG. 5 is a vertical sectional side view of the main part of the above.

【図6】同上要部の縦断正面図である。FIG. 6 is a vertical sectional front view of a main part of the same.

【図7】同上要部の正面図である。FIG. 7 is a front view of the main part of the same.

【図8】同上要部の部分の斜視図である。FIG. 8 is a perspective view of a main part of the same.

【符号の説明】[Explanation of symbols]

A…穀物乾燥機、M・m…モータ、S…回転軸、a…貯
留部、b…乾燥部、c…排出口、d…放出口、w…流穀
樋、1…機体、10…火炉、11…搬出コンベア、12
…張込コンベア、120…搬送樋、121…スクリュ
ー、13…均分器、130…回転軸、131…伝導機
筺、132…軸支部材、14…排風機、2…昇降機、2
0…放出筒部、21…張込ホッパ、3…切換シャッタ、
30…シャッタ板、31…支鈑、32…回転軸、33…
伝導輪、34…突起体、35…ストッパ、4…取出樋、
5…シャッタ、52…伝導輪、53…突起体、54…ス
トッパ、60・61…出力軸。
A ... Grain dryer, M · m ... Motor, S ... Rotating shaft, a ... Storage part, b ... Drying part, c ... Discharge port, d ... Discharge port, w ... Grain trough, 1 ... Machine, 10 ... Furnace , 11 ... Carry-out conveyor, 12
... Strain conveyor, 120 ... Conveyor gutter, 121 ... Screw, 13 ... Leveler, 130 ... Rotating shaft, 131 ... Conductor housing, 132 ... Shaft support member, 14 ... Exhaust fan, 2 ... Elevator, 2
0 ... Discharge cylinder part, 21 ... Stretching hopper, 3 ... Switching shutter,
30 ... Shutter plate, 31 ... Support plate, 32 ... Rotating shaft, 33 ...
Transmission wheel, 34 ... Projection body, 35 ... Stopper, 4 ... Extraction gutter,
5 ... Shutter, 52 ... Transmission wheel, 53 ... Projection body, 54 ... Stopper, 60 ・ 61 ... Output shaft.

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平9−105581(JP,A) 特開 昭59−56687(JP,A) 実開 平4−82694(JP,U) 実開 平3−67893(JP,U) (58)調査した分野(Int.Cl.7,DB名) F26B 17/14 F26B 9/06 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Reference JP-A-9-105581 (JP, A) JP-A-59-56687 (JP, A) Actual flat 4-842694 (JP, U) Actual flat 3- 67893 (JP, U) (58) Fields investigated (Int.Cl. 7 , DB name) F26B 17/14 F26B 9/06

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 箱状乃至塔状に形成した機体1内の貯留
部aに、機体1外面に立設した昇降機2により揚送して
機体1上部に装架せる張込コンベア12により張り込む
穀粒を、機体1内の前記貯留部aの下方に装設した乾燥
部bから機体1底部の搬出コンベア11および前記昇降
機2を経て再び機体1内の貯留部aに戻るように循環さ
せて、この循環する穀粒に対し乾燥部bにおいて浴びせ
る乾燥風により乾燥させる穀物乾燥機であって、機体1
上部に装架せる張込コンベア12の搬送樋120の、昇
降機2の放出筒部20内に突入する始端側の部位の底面
に、それの下方の取出樋4に対し連通する排出口cが切
換シャッタ3により開閉自在に開設され、その張込コン
ベア12の搬送樋120の機体1内に位置する部位の底
面には、シャッタ5により開閉する放出口dが開設して
ある穀物乾燥機Aにおいて、前記排出口cを開閉する切
換シャッタ3の回転軸32と放出口dを開閉するシャッ
タ5の回転軸Sとをそれぞれ独立させて、それら回転軸
32・Sに、各別に制御されるモータM・mの各出力軸
を伝導し、機体1内には、前記張込コンベア12の搬送
樋120に開設した放出口dの下方に、その放出口dか
ら放出される穀粒を機体1内の中央部に向け誘導する流
穀樋wを装設することを特徴とする穀物乾燥機。
1. A box-shaped or tower-shaped storage unit a in the machine body 1 is lifted by an elevator 2 standing upright on the outer surface of the machine body 1 and is stretched by a stake conveyor 12 mounted on the top of the machine body 1. The grain is circulated from the drying section b installed below the storage section a in the machine body 1 to the storage section a in the machine body 1 again through the carry-out conveyor 11 at the bottom of the machine body 1 and the elevator 2. A grain dryer for drying the circulated grains by a drying wind applied in a drying section b, which is a body 1
The discharge port c communicating with the extraction gutter 4 below the transfer gutter 120 of the stake conveyor 12 mounted on the upper part is switched to the bottom surface of the starting end side part which projects into the discharge cylinder part 20 of the elevator 2. In the grain dryer A, which is opened and closed by the shutter 3 and has a discharge opening d opened and closed by the shutter 5 on the bottom surface of the portion of the transfer gutter 120 of the stake conveyor 12 located inside the machine body 1, The rotating shaft 32 of the switching shutter 3 which opens and closes the discharge port c and the rotating shaft S of the shutter 5 which opens and closes the discharge port d are independent of each other, and the rotating shafts 32.S are controlled by the motors M. Each output shaft of m is conducted, and inside the machine body 1, the grain discharged from the discharge port d is located in the center of the machine body 1 below the discharge port d opened in the transport gutter 120 of the stake conveyor 12. Install a grain trough w that guides you towards the department Grain dryer characterized and.
【請求項2】 箱状乃至塔状に形成した機体1内の貯留
部aに、機体1外面に立設した昇降機2により揚送して
機体1上部に装架せる張込コンベア12により張り込む
穀粒を、機体1内の前記貯留部aの下方に装設した乾燥
部bから機体1底部の搬出コンベア11および前記昇降
機2を経て再び機体1内の貯留部aに戻るように循環さ
せて、この循環する穀粒に対し乾燥部bにおいて浴びせ
る乾燥風により乾燥させる穀物乾燥機であって、機体1
上部に装架せる張込コンベア12の搬送樋120の、昇
降機2の放出筒部20内に突入する始端側の部位の底面
に、それの下方の取出樋4に対し連通する排出口cが切
換シャッタ3により開閉自在に開設され、その張込コン
ベア12の搬送樋120の機体1内に位置する部位の底
面には、シャッタ5により開閉する放出口dが開設して
ある穀物乾燥機Aの、前記排出口cを開閉する切換シャ
ッタ3の回転軸32と放出口dを開閉するシャッタ5の
回転軸Sとを各別に分離しておき、かつ、それら回転軸
32・Sに各別に制御されるモータM・mの各出力軸を
伝導し、それらモータM・mの制御により、切換シャッ
タ3とシャッタ5の開閉作動が各別に行なわれるように
していて、機体1内には、前記放出口dの下方に、その
放出口dから放出される穀粒を機体1内の中央部に向け
誘導する流穀樋wを設けておき、機体1内の貯留部aに
張り込んだ豆粒を、切換シャッタ3とシャッタ5の制御
により排出口cを閉鎖し放出口dを開放した状態として
循環流動させて乾燥を行なうことを特徴とする穀物乾燥
機による豆類の乾燥方法。
2. A box-shaped or tower-shaped storage unit a in the machine body 1 is lifted by an elevator 2 standing upright on the outer surface of the machine body 1 and attached by a tension conveyor 12 which is mounted on the top of the machine body 1. The grain is circulated from the drying section b installed below the storage section a in the machine body 1 to the storage section a in the machine body 1 again through the carry-out conveyor 11 at the bottom of the machine body 1 and the elevator 2. A grain dryer for drying the circulated grains by a drying wind applied in a drying section b, which is a body 1
The discharge port c communicating with the extraction gutter 4 below the transfer gutter 120 of the stake conveyor 12 mounted on the upper part is switched to the bottom surface of the starting end side part which projects into the discharge cylinder part 20 of the elevator 2. Of the grain dryer A, which is opened and closed by the shutter 3 and has a discharge opening d opened and closed by the shutter 5 on the bottom surface of the portion of the transfer gutter 120 of the stretch conveyor 12 located inside the machine body 1, The rotary shaft 32 of the switching shutter 3 for opening / closing the discharge port c and the rotary shaft S of the shutter 5 for opening / closing the discharge port d are separately separated, and the rotary shafts 32 and S are individually controlled. The output shafts of the motors M and m are conducted, and the switching shutter 3 and the shutter 5 are opened and closed separately by controlling the motors M and m. Discharge from its discharge port d below A grain shedding w that guides the grains to be directed toward the central portion inside the machine body 1 is provided, and the soybean grains that have been stuck in the storage portion a inside the machine body 1 are discharged through the discharge port c by the control of the switching shutter 3 and the shutter 5. A method for drying beans by a grain dryer, which is characterized in that it is circulated and fluidized while being closed and the discharge port d being opened.
JP2000272690A 2000-09-08 2000-09-08 Grain dryer and method for drying beans by grain dryer Expired - Fee Related JP3512727B2 (en)

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JP3512727B2 true JP3512727B2 (en) 2004-03-31

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6135338B2 (en) * 2013-07-02 2017-05-31 株式会社サタケ Residual grain discharge mechanism in the upper conveyor of a circulating grain dryer.
CN117928186B (en) * 2024-03-25 2024-06-11 江苏雅博动物健康科技有限责任公司 Vacuum freeze dryer for processing freeze-dried food of pet

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