JPS6258779B2 - - Google Patents
Info
- Publication number
- JPS6258779B2 JPS6258779B2 JP61067116A JP6711686A JPS6258779B2 JP S6258779 B2 JPS6258779 B2 JP S6258779B2 JP 61067116 A JP61067116 A JP 61067116A JP 6711686 A JP6711686 A JP 6711686A JP S6258779 B2 JPS6258779 B2 JP S6258779B2
- Authority
- JP
- Japan
- Prior art keywords
- grain
- moisture meter
- moisture
- switching valve
- dryer
- 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
Links
- 238000001035 drying Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 5
- 235000013339 cereals Nutrition 0.000 description 68
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Adjustment And Processing Of Grains (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、穀類、とくに籾の穀類乾燥脱装置
に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a grain drying and threshing apparatus for grains, particularly paddy.
従来の技術
脱機を用いる籾摺作業において、籾摺選別作
業が都合よく行なわれない場合がある。このよう
な場合にその原因を調査すると、籾摺作業をすべ
き籾の水分値が高いことがその原因の一つであ
る。BACKGROUND OF THE INVENTION In a rice hulling operation using a dehuller, the huller sorting operation may not be carried out conveniently. When we investigate the causes in such cases, we find that one of the causes is the high moisture content of the paddy that needs to be hulled.
従来、底部に開閉板を備えて前記開閉板上の未
乾燥籾粒を還元する揚穀機構を有する乾燥装置と
脱装置とを上下に直列的に連通できる如く重設
し、該脱装置には一対の脱ロールと選別装置
とを備えしめ、乾燥装置には熱風噴出体及び熱風
排出体とで薄層の籾粒通過路を形成した乾燥室
と、籾粒に水分の調質作用を営ましめる調質室と
を、順次交互に配設せしめた脱装置が特公昭51
−48988号公報として知られているが、このもの
は、脱装置に送られる籾の乾燥状態の確認が困
難であつた。 Conventionally, a drying device having an opening/closing plate at the bottom and a lifting mechanism for reducing the undried paddy grains on the opening/closing plate and a dehulling device are installed one above the other so that they can communicate vertically in series, and the dehulling device has a The drying device is equipped with a pair of derolling and sorting devices, and the drying device includes a drying chamber in which a thin layer of paddy grain passage is formed by a hot air blower and a hot air discharger, and a water conditioning effect is applied to the paddy grains. A special decommissioning device in which tempering chambers and tempering chambers were arranged alternately was developed in 1973.
This method is known as Japanese Patent No. 48988, but it was difficult to check the dry state of the paddy sent to the removal device.
また、穀類の循環乾燥処理において、穀類通路
に切換手段を設け、一方を乾燥部へ、他方を外部
へ連通する穀類大型通風乾燥機における乾燥箱が
実公昭41−24711号公報として知られているが、
このものも、乾燥穀物の乾燥状態の確認が困難で
あり、乾燥機がバツチ式で乾燥穀物を連続して循
環しておらず、切換手段がスクリユーコンベアー
で、前記スクリユーコンベアーの回転により乾燥
物の搬送を切換えるので、全ての乾燥物の乾燥を
終えなければスクリユーコンベアーの切換えが行
なわれなかつた。 Furthermore, in the circulation drying process of grains, a drying box in a large-scale grain ventilation dryer is known as Japanese Utility Model Publication No. 41-24711, in which a switching means is provided in the grain passage, and one side is connected to the drying section and the other side is connected to the outside. but,
In this case as well, it is difficult to check the drying state of the dried grains, the dryer is a batch type and does not circulate the dried grains continuously, and the switching means is a screw conveyor, and the drying is done by the rotation of the screw conveyor. Since the conveyance of the material was changed, the screw conveyor could not be changed until all the dried material had been dried.
さらに、穀類乾燥機等に使用する連続流下型の
水分計において、乾燥終了時の目標含水率を定
め、このときの電極部における設定電圧を基準と
して、該設定電圧を下回る出力電圧の各時間の合
計がタイマーの設定時限に達した時を乾燥終了時
として検知する乾燥終了方法が、特開昭50−
121052号公報として知られているが、このもの
は、穀類乾燥機に連続流下型の水分計を組込むこ
とを示唆するにすぎないものであつた。 Furthermore, in continuous flow type moisture meters used in grain dryers, etc., a target moisture content at the end of drying is determined, and the set voltage at the electrode section at this time is used as a reference, and each time the output voltage falls below the set voltage. A method for ending drying that detects the end of drying when the total reaches the set time limit of a timer was developed in Japanese Patent Application Laid-Open No. 1973-
Although known as Publication No. 121052, this publication merely suggested incorporating a continuous flow type moisture meter into a grain dryer.
発明が解決すべき問題点
本発明の目的は、前記の問題に対処し、一定水
分以上の穀類は循環式乾燥機へ送り、一定水分以
下の穀類のみを脱選別機に送ることによつて常
に脱選別作業が適正に行なわれ、水分計による
測定水分値が規定値になることで直ちに切換弁が
作動されると、その規定水分値の穀類がそのまま
脱選別機に送られ、従来の穀類乾燥機自体に水
分計が設けられたものに比べて、切換弁の遅れ装
置を必要とせず、このため、構造が簡単となり、
一定水分以上の目標含水率に達しない穀類が脱
選別機に送られて混入する誤差が少ない穀類乾燥
脱装置を提供することにある。Problems to be Solved by the Invention The purpose of the present invention is to deal with the above-mentioned problems, by sending grains with a moisture content above a certain level to a circulating dryer, and only sending grains with a moisture content below a certain level to a de-sorting machine. If the de-sorting work is carried out properly and the moisture value measured by the moisture meter reaches the specified value, the switching valve is activated immediately, and the grain with the specified moisture value is sent as is to the de-sorting machine, where it is dried like conventional grain drying. Compared to machines with a moisture meter installed in the machine itself, there is no need for a switching valve delay device, which simplifies the structure.
To provide a grain drying and deserting device in which there is little error that grains that do not reach a target moisture content of a certain moisture content are sent to a deselecter and mixed in.
問題点を解決するための手段
本発明の穀類乾燥脱装置は、循環式乾燥機と
離れた前記循環式乾燥機の前方位置の穀類通路に
水分計を設け、前記穀類通路の水分計の後方位置
に近接して前記水分計と連動する切換弁を設け、
前記切換弁の一方の出口を前記循環式乾燥機に連
絡すると共に、前記循環式乾燥機の排出部を前記
穀類通路の前記水分計の前方位置に連通し、前記
切換弁の他方の出口を脱選別機に連絡し、前記
切換弁には前記水分計の検出信号により作動する
切換作動手段を設けたことを特徴とする構成を有
するものである。Means for Solving the Problems The grain desiccating apparatus of the present invention is provided with a moisture meter in a grain passage in a forward position of the circulation dryer, which is separate from the circulation dryer, and a moisture meter in a rear position of the grain passage. a switching valve interlocked with the moisture meter is provided adjacent to the moisture meter;
One outlet of the switching valve is connected to the circulating dryer, a discharge part of the circulating dryer is connected to a position in front of the moisture meter in the grain passage, and the other outlet of the switching valve is disconnected. The present invention is characterized in that the switching valve is connected to the sorting machine, and the switching valve is provided with switching means that is operated by a detection signal from the moisture meter.
作 用
循環式乾燥機に供給され、前記循環式乾燥機で
乾燥された穀類は、穀類通路を通つて前記乾燥機
と離れた前方位置の穀類通路に設けた水分計に至
り、前記水分計による計測値が所定水分値以上で
あると、前記水分計の検出信号により切換作動手
段を作動して切換弁が作動し、前記穀類は前記水
分計の後方位置に近接して設けられた前記水分計
と連動する切換弁によつてその一方の出口に連絡
された循環式乾燥機に再度供給されて乾燥され、
また、前記水分計による計測値が所定水分値又は
それ以下となると、前記切換弁が切換えられ、穀
類は切換弁の他方の出口を通つて脱選別機に送
られ、脱選別される。Operation The grains supplied to the circulation dryer and dried in the circulation dryer pass through the grain passageway and reach the moisture meter installed in the grain passageway located in the front, away from the dryer, and are detected by the moisture meter. When the measured value is equal to or higher than a predetermined moisture value, the detection signal of the moisture meter activates the switching actuating means to operate the switching valve, and the grain is removed from the moisture meter provided close to the rear position of the moisture meter. is fed again to the circulation dryer connected to one outlet by a switching valve interlocked with the dryer, and is dried.
Further, when the measured value by the moisture meter becomes a predetermined moisture value or lower, the switching valve is switched, and the grains are sent to a de-sorting machine through the other outlet of the switching valve and are de-sorted.
実施例
以下、本発明の実施例を図面に基づいて詳細に
説明すると、第１図において、１は穀類昇降機で
あり、その下方に穀類受部２を、その上方に穀類
排出部３を有し、この穀類排出部３の下方には穀
類通路となる穀類タンク４が設けられている。Embodiments Hereinafter, embodiments of the present invention will be described in detail based on the drawings. In FIG. 1, 1 is a grain elevator, which has a grain receiving part 2 below it and a grain discharge part 3 above it. A grain tank 4 serving as a grain passage is provided below the grain discharge section 3.
１１は循環式乾燥機であり、前記循環式乾燥機
１１と離れた前記循環式乾燥機１１の前方位置の
穀類通路となるタンク４の側板には水分計１６が
取付けられ、前記穀類タンク４の水分計１６の後
方位置となる穀類タンク４の下方の排出部には前
記水分計１６と近接して前記水分計１６と連動す
る切換弁５が設けられ、前記切換弁５の一方の出
口が循環式乾燥機１１に連結されると共に、前記
循環式乾燥機１１の排出部が前記穀類タンク４の
前記水分計１６の前方位置に連通される。前記切
換弁５の他方の出口が脱選別機１３に連絡さ
れ、前記切換弁５には前記水分計１６の検出信号
により作動する切換作動手段となる切換シリンダ
（図示せず）が設けられている。 Reference numeral 11 denotes a circulation dryer, and a moisture meter 16 is attached to the side plate of the tank 4 which serves as a grain passage at a position in front of the circulation dryer 11 and away from the circulation dryer 11. A switching valve 5 that is close to the moisture meter 16 and interlocks with the moisture meter 16 is provided at the lower discharge part of the grain tank 4, which is located at the rear of the moisture meter 16, and one outlet of the switching valve 5 is used for circulation. The dryer 11 is connected to the circulation dryer 11, and a discharge part of the circulation dryer 11 is communicated with a position in front of the moisture meter 16 of the grain tank 4. The other outlet of the switching valve 5 is connected to the de-separator 13, and the switching valve 5 is provided with a switching cylinder (not shown) which serves as switching actuation means that is activated by a detection signal from the moisture meter 16. .
そして、切換弁５の一方の出口は乾燥機用昇降
機６の下方の受入部７に連絡すると共に、その他
方の出口は脱機用昇降機８の下方の受入部９に
連絡されている。 One outlet of the switching valve 5 communicates with a receiving section 7 below the dryer elevator 6, and the other outlet communicates with a receiving section 9 below the de-machine elevator 8.
乾燥機用昇降機６の上方の排出部１０の下方に
は循環式乾燥機１１が設けられ、その下端排出部
は穀類昇降機１の穀類受部２に連絡されている。 A circulating dryer 11 is provided below the discharge section 10 above the dryer elevator 6, and its lower end discharge section is connected to the grain receiving section 2 of the grain elevator 1.
脱機用昇降機８の上方の排出部１２の下方に
は脱選別機１３が設けられ、その下方排出部は
昇降機１４の下方の受入部１５に連絡されてい
る。この水分計１６は光学式、電気抵抗式、静電
容量式、誘電率式などのものが用いられる。 A de-sorting machine 13 is provided below the discharge section 12 above the de-machine elevator 8, and its lower discharge section is connected to a receiving section 15 below the elevator 14. This moisture meter 16 may be of an optical type, electrical resistance type, capacitance type, dielectric constant type, or the like.
第２図は水分計１６に光学式水分計を用いた回
路で、投光器１７よりフイルタ１８を通して被測
定物１９に当てられた光は被測定物１９で反射さ
れて受光器２０に入り、増幅器２１で増幅されて
同期検波器２２を通り、積分器２３で平均化さ
れ、比較器２４によつて設定器２５で設定された
設定値と比較し、その値が等しくなるとリレーＲ
１を作動させるようにしてある。 FIG. 2 shows a circuit in which an optical moisture meter is used as the moisture meter 16. Light is emitted from a projector 17 through a filter 18 to an object to be measured 19, is reflected by the object to be measured 19, enters a light receiver 20, and is transmitted to an amplifier 21. is amplified, passes through a synchronous detector 22, is averaged by an integrator 23, is compared with a set value set by a setter 25 by a comparator 24, and when the values are equal, relay R is activated.
1 is activated.
第３図は水分計１６に他の水分計を用いた回路
で、センサ２６によつて被測定物１９の水分を測
定し、その値は増幅積分器２７で増幅平均化さ
れ、比較器２４で設定器２５の設定値と比較さ
れ、その値が等しくなればリレーＲ１を作動する
ようになつている。 FIG. 3 shows a circuit using the moisture meter 16 and another moisture meter, in which the moisture of the object to be measured 19 is measured by the sensor 26, the value is amplified and averaged by the amplification integrator 27, and the value is amplified and averaged by the comparator 24. It is compared with the setting value of the setting device 25, and if the values are equal, the relay R1 is activated.
第４図は第１図の切換弁５を切換えるための回
路を示すもので、前記リレーＲ１のスイツチｒ１
と直列にリレーＲ２を設け、このリレーＲ２の作
動によつて閉じるスイツチｒ２ａを、切換弁５を
脱機用昇降機８の受入部９に連通する切換シリ
ンダ作動コイル２８ａと直列に接続し、リレーＲ
２の作動によつて開くスイツチｒ２ｂを、切換弁
５を乾燥機用昇降機６の受入部７に連通する切換
シリンダ作動コイル２８ｂと直列に接続してあ
る。 FIG. 4 shows a circuit for switching the switching valve 5 of FIG. 1, in which the switch r1 of the relay R1
A relay R2 is provided in series with the relay R2, and a switch r2a which is closed by the operation of the relay R2 is connected in series with the switching cylinder operating coil 28a which communicates the switching valve 5 with the receiving part 9 of the de-machine elevator 8.
A switch r2b, which is opened by the operation of step 2, is connected in series with a switching cylinder operating coil 28b that communicates the switching valve 5 with the receiving part 7 of the dryer elevator 6.
次に、この実施例における作用について説明す
ると、穀類昇降機１の穀類受部２に投入された籾
は、穀類昇降機１によつて揚穀され、上方の穀類
排出部３より穀類タンク４内に貯溜される。穀類
タンク４内に貯溜された籾は水分計１６によつて
その水分を測定され、水分値が設定値、例えば15
％以上であるとリレーＲ１は作動せず、したがつ
て、リレーＲ２も作動せず、このリレーＲ２のス
イツチｒ２ａは断、スイツチｒ２ｂは接となり、
このスイツチｒ２ｂによつて切換シリンダ作動コ
イル２８ｂが励磁され、切換弁５は切換シリンダ
（図示せず）により乾燥機用昇降機６の受入部７
に連通し、穀類タンク４内の籾は乾燥機用昇降機
６によつてその排出部１０より循環式乾燥機１１
に供給され、さらに、循環式乾燥機１１の排出部
より穀類昇降機１の穀類受部２に導かれて循環
し、乾燥される。 Next, to explain the operation of this embodiment, the paddy put into the grain receiving part 2 of the grain elevator 1 is fried by the grain elevator 1, and is stored in the grain tank 4 from the upper grain discharge part 3. be done. The moisture content of the paddy stored in the grain tank 4 is measured by a moisture meter 16, and the moisture value is set to a set value, for example 15.
% or more, relay R1 does not operate, and therefore relay R2 also does not operate, switch r2a of relay R2 is OFF, switch r2b is closed,
The switching cylinder operating coil 28b is energized by this switch r2b, and the switching valve 5 is activated by the switching cylinder (not shown) in the receiving section 7 of the dryer elevator 6.
The paddy in the grain tank 4 is transferred from the discharge section 10 to the circulation dryer 11 by the dryer elevator 6.
The grains are further introduced from the discharge section of the circulating dryer 11 to the grain receiving section 2 of the grain elevator 1, where they are circulated and dried.
そして、水分計１６によつて検出される籾の水
分値が設定値と等しくなると、リレーＲ１が作動
し、そのスイツチｒ１は接となつてリレーＲ２が
作動され、そのスイツチｒ２ａは接となるととも
にスイツチｒ２ｂは断となる。その結果、切換シ
リンダ作動コイル２８ａが励磁されて切換シリン
ダ作動コイル２８ｂが非励磁となり、切換シリン
ダは切換弁５を切換えて、籾を脱機用昇降機８
の受入部９に連通する。 When the moisture value of the paddy detected by the moisture meter 16 becomes equal to the set value, the relay R1 is activated, the switch r1 is connected, the relay R2 is activated, and the switch r2a is connected and the relay R2 is activated. Switch r2b is turned off. As a result, the switching cylinder operating coil 28a is energized and the switching cylinder operating coil 28b is de-energized, and the switching cylinder switches the switching valve 5 to remove the paddy from the elevator 8.
It communicates with the receiving section 9 of.
この状態になると、穀類タンク４内の籾は切換
弁５、受入部９を通つて脱機用昇降機８で揚穀
され、その排出部１２より脱選別機１３に導か
れ、籾摺選別されて昇降機１４の受入部１５に送
られ、前記昇降機１４により次工程に送出され
る。 In this state, the paddy in the grain tank 4 passes through the switching valve 5 and the receiving section 9, is fried by the dehulling elevator 8, is guided from the discharge section 12 to the dehulling machine 13, and is subjected to hulling and sorting. It is sent to the receiving section 15 of the elevator 14, and sent to the next process by the elevator 14.
第５図は本発明の別の実施例を示すもので、第
１図に示す実施例との相違点は、水分計１６を穀
類タンク４に設けずに穀類タンク４の排出部に連
通する下方の水平通路２９に設け、水分計１６と
切換弁５とをより近接させたものである。 FIG. 5 shows another embodiment of the present invention, and the difference from the embodiment shown in FIG. The moisture meter 16 and the switching valve 5 are placed closer to each other.
すなわち、第６図及び第７図に示すように、基
礎３０上に設置した架台３１に取付けたローラ３
２によつて支持したベルト３３によつて構成され
る水平ベルトコンベヤの上部に光学式の水分計１
６を配置したものである。３４は水分計１６の上
流側にベルト３３と間隔をおいて設けられた規制
板で、水分測定をされる籾上面と水分計１６との
相対位置を一定にするためのものである。 That is, as shown in FIGS. 6 and 7, the roller 3 attached to the pedestal 31 installed on the foundation 30
An optical moisture meter 1 is mounted on the upper part of a horizontal belt conveyor constituted by a belt 33 supported by
6 is arranged. Reference numeral 34 denotes a regulating plate provided on the upstream side of the moisture meter 16 at a distance from the belt 33, and is used to maintain a constant relative position between the upper surface of the rice grains to be measured for moisture content and the moisture meter 16.
発明の効果
本発明によると、穀類通路を流れる穀類はまず
水分計でその水分値が測定され、この水分計と連
動する切換弁によつて、循環式乾燥機又は脱選
別機に供給されるため、規定の水分値以上の穀類
は脱選別機に供給しないので、水分値が高い穀
類によつて脱選別作業に不都合を生じることが
なく、このような高水分値の穀物は切換弁によつ
て自動的に循環式乾燥機に送られて適正値まで乾
燥され、その後脱選別機に送られるので、常に
脱選別作業が適正に行なわれる。Effects of the Invention According to the present invention, the moisture value of the grains flowing through the grain passage is first measured by a moisture meter, and then supplied to a circulating dryer or a desorting machine by a switching valve linked to this moisture meter. Since grains with a moisture content higher than a specified value are not supplied to the de-sorting machine, grains with a high moisture value do not cause any inconvenience in the de-sorting operation, and such grains with a high moisture value can be handled by a switching valve. The material is automatically sent to a circulating dryer where it is dried to an appropriate level, and then sent to a de-sorting machine, so that the de-sorting work is always carried out properly.
また、水分計による測定水分値が規定値になる
ことで直ちに切換弁が作動されると、その規定水
分値の穀類がそのまま脱選別機に送られ、従来
の穀類乾燥機自体に水分計が設けられたものに比
べて、切換弁の遅れ装置を必要とせず、このた
め、構造が簡単となり、一定水分以上の目標含水
率に達しない穀類が脱選別装置に送られて混入
する誤差が少ない。 In addition, when the switching valve is activated immediately when the moisture value measured by the moisture meter reaches the specified value, the grain with the specified moisture value is sent directly to the de-sorting machine. Compared to the conventional method, it does not require a delay device for the switching valve, so the structure is simpler, and there is less error in the case where grains that do not reach a target moisture content of a certain moisture content are sent to the desorting device and mixed in.
さらに、循環式乾燥機内に張込まれた穀粒は整
粒に比して軽いワラゴミ等の夾雑物が穀類の表面
をすべり落ち、側面に集まる傾向にあり、その結
果、側面の流れが中心部に比して遅く、また、側
面において水分を測る場合、整粒の水分を測りに
くいために測定結果が不正確となり易いのに対
し、本発明の場合は循環式乾燥機と離れた前方位
置の穀粒通路に水分計を設けるから、前記水分計
が整粒の水分を連続して測つて測定結果が正確と
なり、上記の不都合がなく、したがつて切換弁の
作動を実体に合せて正確に行なえる。 Furthermore, when grains are placed in a circulating dryer, dirt and other impurities, which are lighter than when the grains are sized, tend to slide down the surface of the grains and collect on the sides. In addition, when measuring the moisture on the side, it is difficult to measure the moisture in the sized particles, so the measurement results tend to be inaccurate. Since the moisture meter is installed in the grain passage, the moisture meter continuously measures the moisture content of the grains and the measurement results are accurate, eliminating the above-mentioned inconveniences. I can do it.
なお、水分計を穀類タンクの下方の水平通路に
設けられる場合は、穀粒の流れに変化が比較的少
なく水分の検出がより正確となる。 Note that if the moisture meter is installed in the horizontal passage below the grain tank, there will be relatively little change in the flow of grains, and moisture detection will be more accurate.
第１図は、本発明の実施例の系統図、第２図
は、第１図に使用する水分計の回路図、第３図
は、同上の他の水分計の回路図、第４図は、同上
の切換弁制御回路図、第５図は、本発明の別の実
施例の系統図、第６図は、第５図の水分計部分の
断面図、第７図は、第６図の側面図である。
１……穀類昇降機、２……穀類受部、３……穀
類排出部、４……穀類タンク、５……切換弁、６
……乾燥機用昇降機、７……受入部、８……脱
機用昇降機、９……受入部、１０……排出部、１
１……循環式乾燥機、１２……排出部、１３……
脱選別機、１４……昇降機、１５……受入部、
１６……水分計、１７……投光器、１８……フイ
ルタ、１９……被測定物、２０……受光器、２１
……増幅器、２２……周期検波器、２３……積分
器、２４……比較器、２５……設定器、２６……
センサ、２７……増幅積分器、２８ａ，２８ｂ…
…切換シリンダ作動コイル、２９……水平通路、
３０……基礎、３１……架台、３２……ローラ、
３３……ベルト、３４……規制板、Ｒ１，Ｒ２…
…リレー、ｒ１，ｒ２ａ，ｒ２ｂ……スイツチ。
Fig. 1 is a system diagram of an embodiment of the present invention, Fig. 2 is a circuit diagram of the moisture meter used in Fig. 1, Fig. 3 is a circuit diagram of another moisture meter same as above, and Fig. 4 is , a switching valve control circuit diagram of the same as above, FIG. 5 is a system diagram of another embodiment of the present invention, FIG. 6 is a sectional view of the moisture meter portion of FIG. 5, and FIG. FIG. DESCRIPTION OF SYMBOLS 1...Grain elevator, 2...Grain receiver, 3...Grain discharge part, 4...Grain tank, 5...Switching valve, 6
...Elevator for dryer, 7...Receiving section, 8...Elevator for removing machine, 9...Receiving section, 10...Discharge section, 1
1... Circulating dryer, 12... Discharge section, 13...
Desorting machine, 14... Elevator, 15... Receiving section,
16... Moisture meter, 17... Emitter, 18... Filter, 19... Measured object, 20... Light receiver, 21
...Amplifier, 22 ... Periodic detector, 23 ... Integrator, 24 ... Comparator, 25 ... Setter, 26 ...
Sensor, 27...Amplification integrator, 28a, 28b...
...Switching cylinder operating coil, 29...Horizontal passage,
30... Foundation, 31... Frame, 32... Roller,
33...Belt, 34...Regulation plate, R1, R2...
...Relay, r1, r2a, r2b...switch.
Claims (1)
方位置の穀類通路に水分計を設け、前記穀類通路
の水分計の後方位置に近接して前記水分計と連動
する切換弁を設け、前記切換弁の一方の出口を前
記循環式乾燥機に連絡すると共に、前記循環式乾
燥機の排出部を前記穀類通路の前記水分計の前方
位置に連通し、前記切換弁の他方の出口を脱選
別機に連絡し、前記切換弁には前記水分計の検出
信号により作動する切換作動手段を設けたことを
特徴とする穀類乾燥脱装置。 ２ 水分計が穀類タンクの側板に取付けられた特
許請求の範囲第１項記載の穀類乾燥脱装置。 ３ 水分計が穀類タンクの水平通路に設けられた
特許請求の範囲第１項記載の穀類乾燥脱装置。[Scope of Claims] 1. A moisture meter is provided in a grain passage in a forward position of the circulation dryer, separated from the circulation dryer, and is interlocked with the moisture meter in close proximity to a rear position of the moisture meter in the grain passage. A switching valve is provided, one outlet of the switching valve is connected to the circulation dryer, and an outlet of the circulation dryer is connected to a position in front of the moisture meter in the grain passage. 2. A grain drying and desoring device, characterized in that the other outlet is connected to a desorter, and the switching valve is provided with a switching means that is activated by a detection signal from the moisture meter. 2. The grain drying and deserting device according to claim 1, wherein the moisture meter is attached to the side plate of the grain tank. 3. The grain drying and deserting apparatus according to claim 1, wherein the moisture meter is provided in the horizontal passage of the grain tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6711686A JPS61222546A (en) | 1986-03-27 | 1986-03-27 | Grain drying and hulling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6711686A JPS61222546A (en) | 1986-03-27 | 1986-03-27 | Grain drying and hulling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61222546A JPS61222546A (en) | 1986-10-03 |
| JPS6258779B2 true JPS6258779B2 (en) | 1987-12-08 |
Family
ID=13335604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6711686A Granted JPS61222546A (en) | 1986-03-27 | 1986-03-27 | Grain drying and hulling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61222546A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645174U (en) * | 1987-06-27 | 1989-01-12 | ||
| JPH0523538U (en) * | 1991-09-03 | 1993-03-26 | 茨城日本電気株式会社 | IC socket |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4124711Y1 (en) * | 1964-03-30 | 1966-12-16 | ||
| JPS50121052A (en) * | 1974-03-15 | 1975-09-22 |
-
1986
- 1986-03-27 JP JP6711686A patent/JPS61222546A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4124711Y1 (en) * | 1964-03-30 | 1966-12-16 | ||
| JPS50121052A (en) * | 1974-03-15 | 1975-09-22 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645174U (en) * | 1987-06-27 | 1989-01-12 | ||
| JPH0523538U (en) * | 1991-09-03 | 1993-03-26 | 茨城日本電気株式会社 | IC socket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61222546A (en) | 1986-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6258779B2 (en) | ||
| RU2277212C1 (en) | Method of and device for automatic ally checking grain moisture in flow of grain in drier | |
| JPH02236436A (en) | Detection of impurity in grain drier and drying control system | |
| JP3943290B2 (en) | Moisture value control device in sample grain dryer | |
| JP3823587B2 (en) | Grain dryer | |
| JP4320881B2 (en) | Grain moisture measuring device | |
| JP2004257593A (en) | Grain detection device of grain drier | |
| JPS6129026Y2 (en) | ||
| JP3178057B2 (en) | Display method of grain moisture detected by grain dryer | |
| JP3358198B2 (en) | Overload detection method of motor for grain dryer | |
| JPH02309178A (en) | Cereal drier | |
| JPS6380187A (en) | Cereal grain drying control system of cereal grain drier | |
| JPH04203884A (en) | Hot air temperature control device for grain dryer | |
| JPH07146071A (en) | Cereal moisture detection controller for cereal dryer | |
| JPH01114687A (en) | Operation controller for cereal drier | |
| JPH04131753A (en) | Grain moisture measuring device | |
| JP2001183322A (en) | Water content measuring apparatus | |
| JPH0476384A (en) | Drying control system for grain dryer | |
| JPH02171582A (en) | Drying control method for grain dryer | |
| JPH03101848A (en) | Drying method for grain | |
| JP3116567B2 (en) | Grain moisture detection method of grain dryer | |
| JPS63140283A (en) | Cereal grain drying control system of cereal grain drier | |
| JPH0686982B2 (en) | Grain dryer drying controller | |
| JPH08251808A (en) | Overload detection apparatus of motor in circulation-type grain dryer | |
| JPH02219976A (en) | Dry control system for grain drier |