JP3658772B2

JP3658772B2 - Grain dryer operation device

Info

Publication number: JP3658772B2
Application number: JP07772294A
Authority: JP
Inventors: ▲れい▼二小條; 啓市宮崎; 克典河野; 栄治西野; 正史弓立; 仁志上路; 正幸近本
Original assignee: Iseki and Co Ltd
Current assignee: Iseki and Co Ltd
Priority date: 1994-04-18
Filing date: 1994-04-18
Publication date: 2005-06-08
Anticipated expiration: 2020-06-08
Also published as: JPH07286780A

Description

【０００１】
【産業上の利用分野】
この発明は、穀粒乾燥機の運転操作装置に関する。
【０００２】
【従来の技術】
従来は、穀粒乾燥機の穀粒貯留室内へ収容した穀粒は、機壁外側面に装着した操作装置を操作することにより、この穀粒乾燥機が始動されて、該貯留室から穀粒乾燥室へ繰出し流下されて循環されながら、該機壁外側面の該操作装置の下側に装着したバ−ナケ−スに内装したバ−ナから発生する乾燥熱風は、送風室から該乾燥室を通過することにより、この乾燥熱風に晒されて乾燥される。
【０００３】
【発明が解決しようとする課題】
この穀粒乾燥作業の前段で、穀粒を乾燥機へ張込する張込作業のときに、作業場へ該乾燥機を据付けるレイアウトの関係で、昇穀機へ昇穀機用張込ホッパを装着して、この昇穀機用張込ホッパから穀粒を張込する場合と、機壁横側に設けた横張込ホッパから穀粒を張込する場合との両者があり、このため操作装置は、所定の位置へ装着されたままであることにより、張込作業をしながら、該操作装置を操作することができないことがあったが、これをいずれの側からでも該操作装置の操作を可能にして、操作を容易にしようとするものである。
【０００４】
【課題を解決するための手段】
この発明は、上部の穀粒貯留室７から下部の穀粒乾燥室８へ穀粒を繰出し流下させ再び穀粒貯留室７に戻るよう循環させながら、機壁４外側面に装着したバ−ナケ−ス１４の左右一方側に内装したバ−ナ３から発生する乾燥熱風を送風室１０から該乾燥室８へ通風して熱風乾燥すべく設けると共に、該バ−ナケ−ス１４の左右他方側に空間部を形成し、このケース１４の該空間部を有する側の前側面部１５には前操作用窓１７ａを、この空間部の側面部１６には横操作用窓１７ｂを夫々設け、上記バーナケース１４の内側には、箱状でその表面板に張込、乾燥及び排出の各作業を始動する始動手段３８、停止する停止手段３９、仕上目標水分を設定する水分設定抓み４０、穀物種類設定抓み４１及び張込量設定抓み４２を設けた操作装置１８を取り付け換え自在に設け、上記前操作用窓１７ａ、又は該横操作用窓１７ｂのいずれか一方の側からこれらの始動手段３８、停止手段３９または各設定抓み４０，４１，４２を運転操作可能に設けたことを特徴とする穀粒乾燥機の運転操作装置の構成とする。
【０００５】
【発明の作用】
穀粒乾燥機の穀粒貯留室７内へ収容した穀粒は、前側の機壁４外側面に装着したバ−ナケ−ス１４に内装した操作装置１８を操作用窓１７ａ、又は操作用窓１７ｂにより操作することにより、この穀粒乾燥機が始動されて、該貯留室７から穀粒乾燥室８へ繰出し流下させて循環されながら、該バ−ナケ−ス１４に内装したバ−ナ３から発生する乾燥熱風は、送風室１０から該乾燥室８を通過することにより、この乾燥熱風に晒されて乾燥される。
【０００６】
この穀粒乾燥作業の前段で、穀粒を乾燥機へ張込する張込作業を行うが、作業場に対する乾燥機の据付レイアウトの関係で、張込作業を機体前部、又は横部のいずれかの側から張込することになる。穀粒乾燥機の機体前部から張込作業を行うときは、バ−ナケ−ス１４へ取り付ける操作装置１８を、このバ−ナケ−ス１４の前側面部１５に形成した操作用窓１７ａから操作できる位置へ装着してその表面板に設けた始動手段３８、停止手段３９、各設定抓み４０，４１，４２を操作する。又機体横部から張込作業を行うときは、該バ−ナケ−ス１４へ取り付ける該操作装置１８は、このバ−ナケ−ス１４の右側面部１６の操作用窓１７ｂから操作できる位置へ取り付け換えして、この操作装置１８の表面板に設けた始動手段３８、停止手段３９または各設定抓み４０，４１，４２を張込作業を行う面側から操作する。
【０００７】
【発明の効果】
操作装置１８を前部、又は横部へ取り付け換えできることにより、張込作業を行う側、即ち前操作用窓１７ａ、又は横操作用窓１７ｂのいずれか一方の側から該操作装置１８の始動手段３８、停止手段３９または各設定抓み４０，４１，４２を操作できることとなり、操作が容易になった。又バ−ナケ−ス１４へ内装したことにより、カバ−が簡素化できてコストダウンとなると共に、バ−ナ３及び該操作装置１８の配線をネズミに喰われることが防止できた。
【０００８】
【実施例】
以下、本発明の一実施例を図面に基づいて説明する。図例は、穀粒を乾燥する循環型の穀粒乾燥機１に穀粒の水分を検出する水分センサ２及び熱風が発生するバ−ナ３等を装着した状態を示すものである。前記乾燥機１は、前後方向に長い長方形状で機壁４上部には、移送螺旋を回転自在に内装した移送樋５及び天井板６を設け、この天井板６下側には穀粒を貯留する穀粒貯留室７を形成している。
【０００９】
穀粒乾燥室８，８は、貯留室７下側において、左右両側の排風室９，９と中央の送風室１０との間に設け、これら乾燥室８，８下部には、穀粒を繰出し流下させる繰出バルブ１１を夫々回転自在に軸支している。集穀樋１２は、移送螺旋を回転自在に軸支し、各乾燥室８，８下側に設けて連通させている。この集穀樋１２を形成する右側機壁４には、穀粒を張込する開閉自在な横張込ホッパ１３を設け、該集穀樋１２内へ穀粒を張込する構成である。
【００１０】
前記バ−ナ３は、箱形状のバ−ナケ−ス１４の一方側（左側）に内装して設け、このバ−ナケ−ス１４は、前側機壁４正面側において、送風室１０入口側に対応すべくこの前側機壁４外側面に着脱自在に設け、該バ−ナケ−ス１４の他方側（右側）の前側面部１５には前操作用窓１７ａと、右側面部１６には横操作用窓１７ｂとを設け、乾燥機１、水分センサ２及び該バ−ナ３等を張込、乾燥及び排出の各作業別に始動及び停止操作する操作装置１８は、該バ−ナケ−ス１４内の右側部へ、図１の如く該前操作用窓１７ａより操作可能にボルト１９及びナット２０等で着脱自在に装着し、又図２の如く該バ−ナケ−ス１４内の右側部の該横操作用窓１７ｂより操作可能に該ボルト１９及び該ナット２０等で取り付け換え自在に設ける構成としている。
【００１１】
排風機２１は、後側機壁４で、左右の排風室９，９に連通すべく設けた排風路室２２中央部側排風胴２３に設け、又この後側機壁４には、この排風機２１を回転駆動する排風機モ−タ２４を設けている。バルブモ−タ２５は、繰出バルブ１１，１１を減速機構を介して回転駆動させている。
【００１２】
燃料ポンプ２６は、燃料バルブ（図示せず）を有して、バ−ナケ−ス１４内に設け、この燃料バルブの開閉により、この燃料ポンプ２６で燃料タンク２７内の燃料を吸入して、バ−ナ３へ供給させている。送風機２８は、該バ−ナケ−ス１４内に設け、変速用の送風機モ−タ２９で変速回転駆動させ、供給燃料量に見合った燃焼用空気を該バ−ナ３へこの送風機２８で送風させている。該バ−ナ３から発生する熱風と該バ−ナケ−ス１４内を通過する外気風とが混合して乾燥熱風になる構成である。
【００１３】
拡散盤３０は、移送樋５底板の前後方向中央部で、移送穀粒を貯留室７へ供給する供給口の下側に設け、該貯留室７へ穀粒を均等に拡散還元させている。昇穀機３１は、前記機壁４外側部に設けられ、内部にはバケットコンベア３２付ベルトを張設してなり、上端部には、移送樋５始端部との間において投出筒３３を設けて連通させて、下端部は、集穀樋１２終端部との間において供給樋３４を設けて連通させている。該昇穀機３１前側面には、穀粒を張込する昇穀機用張込ホッパ３５を着脱自在に設けている。乾燥機１の据付けレイアウトの関係で、これら張込ホッパ１３，３５のいずれかを選択して使用する構成であり、これら使用する張込ホッパ１３，３５により、操作装置１８の取り付け方向が決定される構成である。
【００１４】
昇穀機モ−タ３６は、バケットコンベア３２付ベルト、移送樋５内の移送螺旋、拡散盤３０及び集穀樋１２内の移送螺旋等を回転駆動させている。前記水分センサ２は、昇穀機３１の上下方向ほぼ中央部に設け、この水分センサ２は、操作装置１８からの電気的測定信号の発信により、水分モ−タ３７が回転してこの水分センサ２の各部が回転駆動され、バケットコンベア３２で上部へ搬送中に落下する穀粒を受け、この穀粒を挾圧粉砕しながら、この粉砕穀粒の水分を検出させている。
【００１５】
前記操作装置１８は、箱形状でこの箱体の表面板には、乾燥機１、水分センサ２及びバ−ナ３等を張込、乾燥及び排出の各作業別に始動操作する押ボタン方式でＯＮ−ＯＦＦスイッチの各始動手段３８、停止操作する停止手段３９、穀粒の仕上目標水分を操作位置によって設定する水分設定抓み４０、該バ−ナ３から発生する熱風の温度を操作位置によって設定する穀物種類設定抓み４１及び張込量設定抓み４２、各種表示項目をデジタル表示する表示部４３を設け、該各設定抓み４０，４１，４２はロ−タリ−スイッチ方式とし、操作位置によって所定の数値及び種類等が設定される。
【００１６】
以下、上記実施例の作用について説明する。穀粒乾燥機１を作業場へ据付けするレイアウトの関係で、張込作業を行う位置を右側の横機壁４に設けた横張込ホッパ１３を選択すると、操作装置１８は、バ−ナケ−ス１４の横操作用窓１７ｂから操作できる側の該バ−ナケ−ス１４内へ装着し、又張込作業を行う位置を昇穀機３１に設けた昇穀機用張込ホッパ３５を選択すると、該操作装置１８は、該バ−ナケ−ス１４の前操作用窓１７ａから操作できる側の該バ−ナケ−ス１４内へ装着する。
【００１７】
いずれか側へ装着した操作装置１８の各設定抓み４０，４１，４２を所定位置へ操作し、乾燥作業を開始する始動手段３８を操作することにより、穀粒乾燥機１が始動し、バ−ナ３から熱風が発生し、この熱風と外気風とが混合した乾燥熱風は、送風室１０から各穀粒乾燥室８，８を通過して各排風室９，９及び排風路室２２を経て排風機２１で吸引排風される。
【００１８】
穀粒貯留室７内へ収容された穀粒は、この貯留室７から各乾燥室８，８内を流下中に、乾燥熱風に晒されて乾燥され、各繰出バルブ１１，１１で繰出されて流下して、集穀樋１２から供給樋３４を経て昇穀機３１内へ下部の移送螺旋で移送供給され、バケットコンベア３２で上部へ搬送され、投出筒３３から移送樋５を経て拡散盤３０上へ上部の移送螺旋で移送供給され、この拡散盤３０で該貯留室７内へ均等に拡散還元されて循環乾燥される。
【００１９】
水分センサ２が、水分設定抓み４０の操作で設定した仕上目標水分と同じか、又は以下の穀粒水分を検出すると、乾燥が終了したとして、操作装置１８で自動制御して乾燥機１が自動停止され、穀粒の乾燥が停止される。図７及び図８は、他の実施例を示す図で、図７の如くバ−ナケ−ス４４のバ−ナ３内装の反対側（右側）の上面側部４５には上操作用窓４６を設け、又この上操作用窓４６の上側には、開閉自在で透明部材よりなる開閉板４７を設け、図８の操作装置４８は、該バ−ナケ−ス４４内の右側部へ、該上操作用窓４６より操作可能にボルト４９及びナット５０等で着脱自在に装着している。該操作装置４８を操作するときは、該開閉板４７を開状態に操作して行う構成である。
【００２０】
上記により、操作装置４８をバ−ナケ−ス４４へ内装したことにより、コストダウンが可能となり、該操作装置４８の位置が従来品に比較して下部へ下ったこととなり、操作性の向上及び視認性が向上した。又操作装置４８とバ−ナ３とを連接するハ−ネス等も短かくすることができた。図９〜図１７は、他の実施例を示す図で、図９の如く穀粒乾燥機５１の穀粒貯留室７内には、天井板６から吊り下げ状態に、張込穀粒量を検出するレベルセンサ５２を設け、このレベルセンサ５２は左右両側の樹脂フィルム内に、穀粒で押されてＯＮするスイッチを上下方向に所定間隔で所定の張込穀粒の石数別に設け、下部より順次穀粒で押されてＯＮされ、このＯＮ状態が操作装置５３に内装した制御装置５４へ順次入力され、これら入力された最上段のＯＮスイッチ位置まで穀粒が張込されていると検出する構成であり、該操作装置５３は前機壁４外側面へ着脱自在に設けている。
【００２１】
前記操作装置５３は、箱形状でこの箱体の表面板には、各種項目を、例えば液晶形式などによって表示する表示手段５５、この表示手段５５下側には、乾燥機５１の各種機能を設定する複数個の押ボタン方式でＯＮ−ＯＦＦスイッチの機能設定手段５６ａ，５６ｂ，５６ｃ，５６ｄ及び停止装置する停止手段５７を設け、これら機能設定手段５６ａ，５６ｂ，５６ｃ，５６ｄの操作で設定する各種機能は、該表示手段５５へ表示させている。
【００２２】
張込、乾燥及び排出の各作業開始前のこれら機能設定手段５６ａ，５６ｂ，５６ｃ，５６ｄの機能表示は、図１２如く張込、乾燥、排出及び変更と表示手段５５へ表示させている。又穀物種類及び乾燥モ−ド等を設定するときのこれら機能設定手段５６ａ，５６ｂ，５６ｃ，５６ｄの機能表示は、図１３の如く穀物、モ−ド、変更及び戻りと該表示手段５５へ表示させている。
【００２３】
制御装置５４は、操作装置５３内に設け、籾流れセンサ５８、レベルセンサ５２の検出入力、デジタル情報の入力、各機能設定手段５６ａ，５６ｂ，５６ｃ，５６ｄ及び停止手段５７の操作が入力されるデジタル入力回路Ａ５９アナログセンサ情報の入力、水分センサ２及び熱風温センサ６０が検出する検出値が入力されるアナログ入力回路６１、Ａ−Ｄ変換回路６２、シリアルデ−タ受信回路６３、メモリクリア６４が入力されるデジタル入力回路Ｂ６５、これら各入力回路５９，６１，６２，６３，６５からの入力を算術論理演算及び比較演算等を行う乾燥機制御用マイコン６６及びメモリ６７、この乾燥機制御用マイコン６６からの指令で出力回路Ａ６８を経て排風機モ−タ２４を始動及び停止制御し、出力回路Ｂ６９を経てバルブモ−タ２５及び昇穀機モ−タ３６を始動及び停止制御し、出力回路Ｂ６９を経てバルブモ−タ２５及び昇穀機モ−タ３６を始動及び停止制御し、出力回路Ｃ７０を経て燃料バルブ及び燃料ポンプ２６を始動、停止及び調節制御し、出力回路Ｄ７１を経て送風機モ−タ２９を始動、停止及び調節制御し、出力回路Ｅ７２を経て水分モ−タ３７を始動及び停止制御し、表示回路７３を経て表示手段５５へ各種項目を表示制御し、シリアルデ−タ送信回路７４及び不揮発メモリ７５等によりなる構成としている。
【００２４】
以下、上記他の実施例の作用について説明する。レベルセンサ５２の点検を行うときは、図１４の如く機能設定手段５６ｄを操作して、オ−プニング画面を選択する。図１５の如く試運転と表示の機能設定手段５６ａを操作して、試運転モ−ドを選択する。図１６の如く表示の試運転設定項目から、項目切替と表示の機能設定手段５６ａを操作して、張込（レベルセンサチェック）を選択する。該レベルセンサ５２のスイッチ部を、乾燥機５１内へ入って下部より順次ＯＦＦ→ＯＮ→ＯＦＦの操作を行うことにより、この操作がメモリ６７へ記憶される。この操作して記憶後に、表示手段５５へこの記憶を表示させると、図１７の如くグラフィックへ下部より順次点滅表示される。又、例えば下より２段目のスイッチに不具合があると、このスイッチのＯＮが記憶されてないために、該表示手段５５のグラフィックの下より２段目が点滅しないことにより、下より２段目のスイッチが不具合であると容易に判定できる。
【００２５】
上記により、従来はレベルセンサ５２の点検は、乾燥機１内に入って、ＯＦＦ→ＯＮ→ＯＦＦを操作する人と、外で操作装置５３の表示手段５５を見て下部より順次レベルセンサ５２がＯＮされているか判定する人との２人作業であったが、これを１人で点検作業ができるようにした。
【図面の簡単な説明】
図は、この発明の一実施例を示すものである。
【図１】要部の拡大正面斜視図。
【図２】要部の拡大正面斜視図。
【図３】操作装置の拡大正面図。
【図４】穀粒乾燥機の全体側面斜視図。
【図５】穀粒乾燥機の一部破断せる全体側面図。
【図６】図５のＡ−Ａ拡大断面図。
【図７】他の実施例を示す図で、バ−ナボックス部の拡大正面斜視図。
【図８】他の実施例を示す図で、操作装置の拡大正面図。
【図９】他の実施例を示す図で、穀粒乾燥機の一部破断せる全体側面図。
【図１０】他の実施例を示す図で、図９のＢ−Ｂ拡大断面図。
【図１１】他の実施例を示す図で、ブロック図。
【図１２】他の実施例を示す図で、操作装置の拡大正面図。
【図１３】他の実施例を示す図で、操作装置の拡大作用正面図。
【図１４】他の実施例を示す図で、操作装置の作用表示拡大図。
【図１５】他の実施例を示す図で、操作装置の作用表示拡大図。
【図１６】他の実施例を示す図で、操作装置の作用表示拡大図。
【図１７】他の実施例を示す図で、操作装置の作用表示拡大図。
【符号の説明】
３バ−ナ
４機壁
７穀粒貯留室
８穀粒乾燥室
１０送風室
１４バ−ナケ−ス
１５前側面部
１６右側面部
１７ａ前操作用窓
１７ｂ横操作用窓
１８操作装置
３８始動手段
３９停止手段
４０水分設定抓み
４１穀物種類設定抓み
４２張込量設定抓み [0001]
[Industrial application fields]
The present invention relates to an operation device for a grain dryer.
[0002]
[Prior art]
Conventionally, the grain accommodated in the grain storage chamber of the grain dryer is operated by operating an operating device mounted on the outer surface of the machine wall, and this grain dryer is started. While being fed down and circulated to the drying chamber, hot hot air generated from a burner installed in a burner case attached to the lower side of the operating device on the outer surface of the machine wall is sent from the blower chamber to the drying chamber. By passing through this, it is exposed to this dry hot air and dried.
[0003]
[Problems to be solved by the invention]
In the first stage of the grain drying operation, when the grain is stretched into the dryer, the tension hopper for the grain riser is connected to the grain raiser due to the layout of installing the dryer to the workplace. There are both the case where the grain is stretched from the tension hopper for the groining machine and the case where the grain is stretched from the horizontal tension hopper provided on the side of the machine wall. May not be able to operate the operating device while performing a tensioning work by being attached to a predetermined position, but it is possible to operate the operating device from either side Thus, it is intended to facilitate the operation.
[0004]
[Means for Solving the Problems]
The present invention relates to a burnet attached to the outer surface of the machine wall 4 while feeding and flowing the grain from the upper grain storage chamber 7 to the lower grain drying chamber 8 and circulating it back to the grain storage chamber 7 again. - with a dry hot air generated from na 3 and air from the air chamber 10 into the drying chamber 8 is provided in order to hot-air drying,該Ba - - bar was decorated in one of left and right side of the scan 14 cry - the other of the left and right sides of the scan 14 to form a space portion, the operation window 17a before the front side surface portion 15 of the side having the space portion of the case 14, a horizontal operation window 17b respectively provided on the side surface portion 16 of the space, the Inside the burner case 14, a box-like shape is attached to the surface plate, a starting means 38 for starting each operation of drying and discharging, a stopping means 39 for stopping, a moisture setting scum 40 for setting a finishing target moisture, grain The operation device 18 provided with the type setting amount 41 and the extension amount setting amount 42 Mounting place freely provided, the pre-operation window 17a, or these starting means from either side of the lateral operation window 17b 38, stopping means 39 or each set knob 40, 41 and 42 of the driving operational It is set as the structure of the operation operation apparatus of the grain dryer characterized by providing in.
[0005]
[Effects of the Invention]
The grain accommodated in the grain storage chamber 7 of the grain dryer is the operation window 17a, or the operation window, provided with the operation device 18 mounted in the burner case 14 attached to the outer surface of the machine wall 4 on the front side. By operating by 17b, this grain dryer is started, and the burner 3 built in the burner case 14 is circulated by flowing down from the storage chamber 7 to the grain drying chamber 8 and circulating. The dry hot air generated from the air passes through the drying chamber 8 from the blower chamber 10 and is exposed to the dry hot air to be dried.
[0006]
In front of the grain drying operation, it performs the Chokomi task of Chokomi the grain to the dryer, in the context of installation layout of the dryer for the workplace, or aircraft front or lateral part Chokomi work It will be stretched from the side. When performing the stretching work from the front of the machine body of the grain dryer, the operation device 18 attached to the burner case 14 is operated from the operation window 17a formed on the front side surface portion 15 of the burner case 14. The starting means 38, the stopping means 39, and the setting knobs 40, 41, and 42, which are mounted on the operation position and provided on the surface plate, are operated. Further, when performing a tensioning operation from the side of the machine body, the operating device 18 attached to the burner case 14 is attached to a position where it can be operated from the operation window 17b of the right side surface portion 16 of the burner case 14. Instead, the starting means 38, the stopping means 39 or the setting tabs 40 , 41 , 42 provided on the surface plate of the operating device 18 are operated from the surface side where the tensioning operation is performed.
[0007]
【The invention's effect】
Since the operating device 18 can be attached to the front portion or the lateral portion, the starting means of the operating device 18 is provided from the side where the tensioning operation is performed , that is, either the front operating window 17a or the lateral operating window 17b. 38, the stopping means 39 or the setting knobs 40 , 41, and 42 can be operated, and the operation becomes easy. In addition, the interior of the burner case 14 can simplify the cover and reduce the cost, and can prevent the burner 3 and the wiring of the operating device 18 from being eaten by mice.
[0008]
【Example】
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. The figure shows a state where a moisture sensor 2 for detecting moisture of a grain and a burner 3 for generating hot air are mounted on a circulation type grain dryer 1 for drying the grain. The dryer 1 has a rectangular shape that is long in the front-rear direction, and is provided on the upper part of the machine wall 4 with a transfer basket 5 and a ceiling board 6 that are rotatably mounted with a transfer spiral, and grains are stored below the ceiling board 6. The grain storage chamber 7 to be formed is formed.
[0009]
The grain drying chambers 8 and 8 are provided below the storage chamber 7 between the right and left exhaust air chambers 9 and 9 and the central blower chamber 10, and grains are placed below these drying chambers 8 and 8. A feeding valve 11 that feeds and flows down is rotatably supported. The cereal basket 12 is rotatably supported by a transfer spiral and is provided below the drying chambers 8 and 8 to communicate with each other. The right machine wall 4 that forms the cereal basket 12 is provided with a laterally extending hopper 13 that can open and close the grain, and the grain is stretched into the mash 12.
[0010]
The burner 3 is provided on one side (left side) of a box-shaped burner case 14, and this burner case 14 is located on the front side of the front machine wall 4 on the inlet side of the blower chamber 10. The front side wall 4 is detachably provided on the outer side surface of the front machine wall 4 so that the front side window 15 on the other side (right side) of the burner case 14 has a front operation window 17a and the right side part 16 has a horizontal side. The operating device 18 is provided with an operation window 17b, and the dryer 1, the moisture sensor 2, the burner 3 and the like are stretched and started and stopped for each of the drying and discharging operations. As shown in FIG. 1, a bolt 19 and a nut 20 are detachably mounted on the right side of the inside, and the right side of the burner case 14 as shown in FIG. A configuration is provided in which the bolts 19 and the nuts 20 can be attached and removably operated from the side operation window 17b. There.
[0011]
The exhaust fan 21 is provided on the rear machine wall 4 at the exhaust duct 23 at the center of the exhaust passage chamber 22 provided to communicate with the left and right exhaust chambers 9, 9. An exhaust fan motor 24 that rotationally drives the exhaust fan 21 is provided. The valve motor 25 rotationally drives the feeding valves 11 and 11 via a speed reduction mechanism.
[0012]
The fuel pump 26 has a fuel valve (not shown) and is provided in the burner case 14. By opening and closing the fuel valve, the fuel pump 26 sucks the fuel in the fuel tank 27. It is supplied to the burner 3. The blower 28 is provided in the burner case 14, and is driven to rotate at a speed by a speed change fan motor 29, and combustion air corresponding to the amount of fuel supplied is blown to the burner 3 by the blower 28. I am letting. The hot air generated from the burner 3 and the outside air passing through the burner case 14 are mixed to form dry hot air.
[0013]
The diffusion plate 30 is provided below the supply port for supplying the transferred grains to the storage chamber 7 at the center in the front-rear direction of the bottom plate of the transfer basket 5, and the grains are uniformly diffused and reduced into the storage chamber 7. The groining machine 31 is provided on the outer side of the machine wall 4, and a belt with a bucket conveyor 32 is stretched inside, and a throwing cylinder 33 is provided at the upper end portion with the starting end portion of the transfer basket 5. Provided and communicated with each other, the lower end portion is provided with a supply basket 34 and communicated with the terminal part of the grain collection basket 12. On the front side of the groining machine 31, a groining hopper 35 for groining the grain is provided detachably. It is the structure which selects and uses either these tension hoppers 13 and 35 in relation to the installation layout of the dryer 1, and the mounting direction of the operating device 18 is determined by these tension hoppers 13 and 35 to be used. This is a configuration.
[0014]
The groining machine motor 36 rotationally drives a belt with a bucket conveyor 32, a transfer spiral in the transfer basket 5, a transfer board 30, a transfer spiral in the grain basket 12, and the like. The moisture sensor 2 is provided at a substantially central portion in the vertical direction of the cerealing machine 31. The moisture sensor 2 is rotated by the transmission of an electrical measurement signal from the operation device 18, and the moisture sensor 37 is rotated. Each part of 2 is rotationally driven, receives the grain falling while being conveyed to the upper part by the bucket conveyor 32, and detects the moisture of the crushed grain while crushing the grain under pressure.
[0015]
The operation device 18 is box-shaped and is turned on by a push button method in which a dryer 1, a moisture sensor 2, a burner 3 and the like are put on the surface plate of the box, and start operation is performed for each operation of drying and discharging. -OFF switch starting means 38, stop means 39 for stopping operation, moisture setting squeeze 40 for setting grain finishing target moisture according to the operation position, and temperature of hot air generated from the burner 3 is set according to the operation position Grain type setting knob 41 and overhang amount setting knob 42, and a display unit 43 for digitally displaying various display items are provided. Each setting knob 40, 41, 42 is a rotary switch type, and the operation position. A predetermined numerical value, type, and the like are set by.
[0016]
The operation of the above embodiment will be described below. When the horizontal stretch hopper 13 provided on the right horizontal machine wall 4 is selected as the position for performing the stretching work in relation to the layout for installing the grain dryer 1 in the work place, the operation device 18 is connected to the burner case 14. When the groining machine hopper 35 is installed in the burner case 14 on the side that can be operated from the lateral operation window 17b and the groining machine 31 is provided with a position for performing the laying work, The operating device 18 is mounted in the burner case 14 on the side operable from the front operation window 17a of the burner case 14.
[0017]
The grain dryer 1 is started by operating the setting means 40, 41, 42 of the operating device 18 mounted on either side to a predetermined position and operating the starting means 38 for starting the drying operation. -Hot air is generated from the na 3, and the dry hot air in which the hot air and the outside air are mixed passes through the grain drying chambers 8 and 8 from the blower chamber 10, and the exhaust chambers 9 and 9 and the exhaust passage chambers. Then, the air is sucked and exhausted by the exhaust fan 21.
[0018]
The grains accommodated in the grain storage chamber 7 are dried by being exposed to dry hot air while flowing through the drying chambers 8 and 8 from the storage chamber 7, and are fed out by the feeding valves 11 and 11. It flows down and is fed from the grain collecting basket 12 through the supply basket 34 into the groining machine 31 by the lower transfer spiral, conveyed to the upper part by the bucket conveyor 32, and from the dispensing cylinder 33 through the transfer basket 5 to the diffusion plate. It is transported and supplied to the upper part 30 by the upper transport spiral, and is diffused and reduced uniformly into the storage chamber 7 by the diffusion plate 30 and circulated and dried.
[0019]
When the moisture sensor 2 detects the following grain moisture that is the same as the finish target moisture set by the operation of the moisture setting kneading 40 or not, the drying device 1 is automatically controlled by the operation device 18 as drying is finished. Automatic stop and grain drying stop. 7 and 8 show another embodiment. As shown in FIG. 7, an upper operation window 46 is provided on the upper side 45 of the burner case 44 opposite to the burner 3 interior (right side). Further, an opening / closing plate 47 made of a transparent member that can be freely opened and closed is provided on the upper side of the upper operation window 46, and the operation device 48 of FIG. 8 moves to the right side in the burner case 44. A bolt 49 and a nut 50 are detachably mounted so as to be operable from the upper operation window 46. When the operation device 48 is operated, the opening / closing plate 47 is operated in an open state.
[0020]
As described above, since the operating device 48 is installed in the burner case 44, the cost can be reduced, and the position of the operating device 48 is lowered to the lower part as compared with the conventional product. Visibility improved. In addition, the harness for connecting the operation device 48 and the burner 3 can be shortened. 9-17 is a figure which shows another Example, In the grain storage chamber 7 of the grain dryer 51 as shown in FIG. The level sensor 52 to detect is provided, and the level sensor 52 is provided in the resin film on both the left and right sides with a switch that is pressed by the grain and turned on at predetermined intervals in the vertical direction according to the number of stones of the stretched grain. It is pushed by the grain one after another and turned on, and this ON state is sequentially input to the control device 54 built in the operation device 53, and it is detected that the grain is stretched to the input upper switch position. The operation device 53 is detachably provided on the outer surface of the front machine wall 4.
[0021]
The operation device 53 has a box shape, and a display means 55 for displaying various items, for example, in a liquid crystal format on the surface plate of the box, and various functions of the dryer 51 are set below the display means 55. The function setting means 56a, 56b, 56c, 56d for the ON-OFF switch and the stopping means 57 for stopping the apparatus are provided by a plurality of push button systems, and various kinds of settings are made by operating these function setting means 56a, 56b, 56c, 56d. The function is displayed on the display means 55.
[0022]
The function display of these function setting means 56a, 56b, 56c, 56d before the start of each work of tensioning, drying, and discharging is displayed on the display means 55 as shown in FIG. Also, the function display of these function setting means 56a, 56b, 56c, 56d when setting the grain type, drying mode, etc. is displayed on the display means 55 as shown in FIG. I am letting.
[0023]
The control device 54 is provided in the operation device 53, and inputs of the dredger flow sensor 58, the detection input of the level sensor 52, the input of digital information, the operation of each function setting means 56a, 56b, 56c, 56d and the stop means 57 are input. Digital input circuit A59 Analog sensor information input, analog input circuit 61 to which detection values detected by moisture sensor 2 and hot air temperature sensor 60 are input, AD conversion circuit 62, serial data reception circuit 63, and memory clear 64 From the input digital input circuit B65, the dryer control microcomputer 66 and the memory 67 for performing arithmetic logic operation and comparison operation on the input from each of these input circuits 59, 61, 62, 63, 65, from this dryer control microcomputer 66 The exhaust fan motor 24 is controlled to start and stop via the output circuit A68 in response to the command, and the valve motor is controlled via the output circuit B69. Starter / stop control of the motor 25 and the grower motor 36, and the starter / stop control of the valve motor 25 and the grower motor 36 through the output circuit B69, and the fuel valve and fuel through the output circuit C70. The pump 26 is started, stopped and adjusted, the blower motor 29 is started, stopped and adjusted via the output circuit D71, the moisture motor 37 is started and stopped via the output circuit E72, and the display circuit 73 is controlled. After that, various items are displayed on the display means 55 and controlled by the serial data transmission circuit 74 and the nonvolatile memory 75.
[0024]
The operation of the other embodiment will be described below. When checking the level sensor 52, the function setting means 56d is operated as shown in FIG. 14 to select the opening screen. As shown in FIG. 15, the test operation mode setting function 56a is operated to select the test operation mode. As shown in FIG. 16, item switching and display function setting means 56 a are operated from the displayed test run setting items to select extension (level sensor check). The operation of the level sensor 52 is stored in the memory 67 by entering the dryer 51 and sequentially performing an OFF → ON → OFF operation from the bottom. After this operation and storage, when this storage is displayed on the display means 55, the graphic is sequentially blinked from the bottom as shown in FIG. Also, for example, if there is a problem with the switch in the second stage from the bottom, since the ON of this switch is not stored, the second stage from the bottom of the graphic of the display means 55 does not blink, so that the second stage from the bottom. It can be easily determined that the eye switch is defective.
[0025]
As described above, conventionally, the level sensor 52 is inspected by the person who enters the dryer 1 and operates OFF → ON → OFF and the display means 55 of the operation device 53 outside. It was a two-person work with a person who judged whether it was turned on, but it was made possible to perform an inspection work by one person.
[Brief description of the drawings]
The figure shows an embodiment of the present invention.
FIG. 1 is an enlarged front perspective view of a main part.
FIG. 2 is an enlarged front perspective view of a main part.
FIG. 3 is an enlarged front view of the operating device.
FIG. 4 is an overall side perspective view of a grain dryer.
FIG. 5 is an overall side view of a grain dryer partially broken.
6 is an AA enlarged sectional view of FIG.
FIG. 7 is a diagram showing another embodiment, and is an enlarged front perspective view of a burner box portion.
FIG. 8 is a diagram showing another embodiment, and is an enlarged front view of the operating device.
FIG. 9 is a diagram showing another embodiment, and is an overall side view in which a grain dryer is partially broken.
10 is a view showing another embodiment, and is an enlarged cross-sectional view taken along the line BB of FIG.
FIG. 11 is a block diagram showing another embodiment.
FIG. 12 is a diagram showing another embodiment, and is an enlarged front view of the operating device.
FIG. 13 is a diagram showing another embodiment, and is an enlarged front view of the operating device.
FIG. 14 is a diagram showing another embodiment, and is an enlarged view of an action display of the operating device.
FIG. 15 is a diagram showing another embodiment, and is an enlarged view of an action display of the operating device.
FIG. 16 is a diagram showing another embodiment, and is an enlarged view of an action display of the operating device.
FIG. 17 is a diagram showing another embodiment, and is an enlarged view of an action display of the operating device.
[Explanation of symbols]
3 Burner 4 Machine wall 7 Grain storage room 8 Grain drying room 10 Blower room 14 Burner case 15 Front side part 16 Right side part 17a Front operation window 17b Lateral operation window 18 Operation device
38 Starting means
39 Stopping means
40 Moisture setting
41 Grain type setting
42 Amount of tension setting

Claims

While the kernel is fed from the upper grain storage chamber 7 to the lower grain drying chamber 8 and circulated back to the grain storage chamber 7, the burner case 14 attached to the outer surface of the machine wall 4 is one of left and right bar was furnished on the side - with a dry hot air generated from na 3 and air from the air chamber 10 into the drying chamber 8 is provided in order to hot-air drying,該Ba - weep - a space in the other of the left and right sides of the scan 14 A front operation window 17a is provided on the front side surface portion 15 of the case 14 on the side having the space portion, and a side operation window 17b is provided on the side surface portion 16 of the space portion . Inside, a box-like starting means 38 for starting each operation of drying, discharging and discharging, and a stopping means 39 for stopping and drying, a moisture setting scum 40 for setting a finishing target moisture, and a grain type setting scum 41 and the operating device 18 provided with the tension setting tab 42 are replaced. Freely provided, the pre-operation window 17a, or starting means 38 from one side of one of the lateral operating window 17b, is provided a stop means 39 or each set knob 40, 41 and 42 driving operably An operation device for a grain dryer characterized by that.