JPH0282146A - Grain water measuring instrument - Google Patents
Grain water measuring instrumentInfo
- Publication number
- JPH0282146A JPH0282146A JP23578588A JP23578588A JPH0282146A JP H0282146 A JPH0282146 A JP H0282146A JP 23578588 A JP23578588 A JP 23578588A JP 23578588 A JP23578588 A JP 23578588A JP H0282146 A JPH0282146 A JP H0282146A
- Authority
- JP
- Japan
- Prior art keywords
- grain
- grains
- detection
- detected
- moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 58
- 239000002245 particle Substances 0.000 claims description 9
- 235000013339 cereals Nutrition 0.000 description 164
- 239000002184 metal Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 7
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 240000003473 Grevillea banksii Species 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 229940098396 barley grain Drugs 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 この発明は、穀粒水分測定装置に関するもので。[Detailed description of the invention] Industrial applications This invention relates to a grain moisture measuring device.
穀粒乾燥機等に利用できる。Can be used in grain dryers, etc.
従来の技術 従来は、穀粒の供給を受けて挟圧粉砕しながら。Conventional technology Conventionally, grains are fed and crushed under pressure.
この粉砕穀粒の水分を検出する一対の検出ロールを設け
、この一対の検出ロール間の隙間は、供給を受ける穀粒
の種類、又は粒径に関係なく一定の隙間の穀粒水分測定
装置であった。A pair of detection rolls are provided to detect the moisture content of this crushed grain, and the gap between the pair of detection rolls is a grain moisture measuring device with a constant gap regardless of the type of grain being supplied or the grain size. there were.
発明が解決しようとする課題
例えば、穀粒乾燥機に使用した穀粒水分測定装置では、
この乾燥機で穀粒乾燥作業中は、電気的測定信号の発信
によりこの穀粒水分測定装置の各部が始動し、該乾燥機
内に収容して循環を繰返しながら乾燥中の穀粒の一部は
、この乾燥機からこの穀粒水分測定装置の一対の検出ロ
ール上へ供給され、この各検出ロールの外周面部間へ繰
込み挟圧粉砕され、この粉砕穀粒の水分が検出され、例
えば、この発信信号内に一粒づつを３２粒の穀粒水分が
検出され、この３２粒検出水分の平均値が演算され、こ
の演算で得た３２粒の平均水分値が一回の検出穀粒水分
となり、この検出穀粒水分が仕上目標水分と同じになる
と、該乾燥機が自動停止制御され穀粒の乾燥が停止され
る。Problems to be Solved by the Invention For example, in a grain moisture measuring device used in a grain dryer,
During grain drying work in this dryer, each part of this grain moisture measuring device is started by sending an electrical measurement signal, and some of the grains being dried while being housed in the dryer and being repeatedly circulated are The grains are fed from this dryer onto a pair of detection rolls of this grain moisture measuring device, and crushed between the outer peripheral surfaces of each detection roll under pressure, and the moisture content of the crushed grains is detected. The moisture content of 32 grains is detected in each grain in the transmitted signal, and the average value of the detected moisture of these 32 grains is calculated, and the average moisture value of the 32 grains obtained by this calculation is the grain moisture detected at one time. When this detected grain moisture content becomes equal to the finished target moisture content, the dryer is automatically stopped and the drying of the grains is stopped.
この穀粒水分検出のときに、水分を検出する穀粒の種類
が異なったり、又穀粒の粒径に大小があっても、該検出
ロール間の隙間は常に一定であるために、この隙間が広
目のときには穀粒の種類によっては、穀粒は完全に挟圧
粉砕されずこのため、検出水分の精度が低下することが
あったり、又この隙間が狭口であると穀粒の種類によっ
ては、この検出ロール間へ穀粒が繰込まれないことがあ
り、このため穀粒の水分が検出できないことがあったが
、これらを解決しようとするものである。When detecting grain moisture, the gap between the detection rolls is always constant, even if the type of grain whose moisture is detected is different or the grain size of the grain is large or small. If the gap is wide, depending on the type of grain, the grain may not be completely crushed under pressure, which may reduce the accuracy of detected moisture, and if this gap is narrow, the type of grain may not be completely crushed. In some cases, the grains are not fed between the detection rolls, and therefore the moisture content of the grains cannot be detected.This is an attempt to solve this problem.
課題を解決するための手段
この発明は、穀粒の供給を受けて挟圧粉砕しながらこの
粉砕穀粒の水分を検出する一対の検出ロール（１）、及
びこの供給される穀粒の種類、又は粒径等を検出する穀
粒検出装置（２）を設け、この穀粒検出装置（２）によ
る検出に基づいて該一対の検出ロールｆｉ１間の隙間を
制御する隙間制御装置を設けたことを特徴とする穀粒水
分測定装置の構成とする。Means for Solving the Problems The present invention provides a pair of detection rolls (1) for receiving a supply of grains and detecting moisture in the crushed grains while crushing them under pressure, and the type of grains to be supplied. Alternatively, a grain detection device (2) that detects the grain size, etc. is provided, and a gap control device is provided that controls the gap between the pair of detection rolls fi1 based on the detection by the grain detection device (2). The structure of the grain moisture measuring device is characterized by:
発明の作用
穀粒乾燥機で穀粒を乾燥作業中は、電気的測定信号の発
信により、穀粒水分測定装置の各部が始動し、該乾燥機
内に収容して循環を繰返しながら乾燥中の穀粒の一部は
、この乾燥機からこの穀粒水分測定装置の一対の検出ロ
ールｆｉｌ上へ供給され、この各検出ロール（１）の外
周面部間へ繰込み挟圧粉砕され、この粉砕穀粒の水分が
検出され、例えば。Effect of the Invention While grains are being dried in a grain dryer, each part of the grain moisture measuring device is started by sending an electrical measurement signal, and the grains being dried are stored in the dryer and circulated repeatedly. A part of the grains is supplied from this dryer onto a pair of detection rolls fil of this grain moisture measuring device, and is fed between the outer circumferential surfaces of each detection roll (1) and pulverized under pressure, and the pulverized grains are Moisture is detected, e.g.
この発信信号内に穀粒水分が３２糧検出され、この３２
粒検出水分の平均値が演算され、この演算で得た３２粒
の平均水分値が一回の検出穀粒水分となり、この検出穀
粒水分が仕上目標水分と同じ穀粒水分になると、該乾燥
機を自動停止制御され穀粒の乾燥が停止される。32 grain moisture was detected in this transmitted signal, and these 32
The average value of the detected grain moisture is calculated, and the average moisture value of the 32 grains obtained by this calculation becomes the detected grain moisture at one time. When this detected grain moisture becomes the same grain moisture as the finishing target moisture, the drying The drying of grains is stopped by automatic stop control of the machine.
この穀粒水分検出中は、穀粒検出装置（２）でこの乾燥
中の穀粒の種類、例えば、籾粒、裸麦粒、小麦粒及び大
麦粒であるかが検出されると同時に、これら各種類別の
穀粒の粒径が検出され、この検出の穀粒種類別により、
該検出ロール（１）、（１）間の隙間が穀粒の種類別に
制御されて設定され、更に検出の穀粒粒径により、この
検出ロール（１）、（１）間の隙間が更に制御されて設
定され、穀粒の水分が検出される。During this grain moisture detection, the grain detection device (2) detects the type of grain being dried, for example, whether it is paddy grain, naked wheat grain, wheat grain, or barley grain. The grain size of each type of grain is detected, and depending on the grain type of this detection,
The gap between the detection rolls (1), (1) is controlled and set for each grain type, and the gap between the detection rolls (1), (1) is further controlled according to the grain diameter of the detection. is set and the moisture in the grain is detected.
発明の効果
この発明により、検出ロール（１）、（１）間で挟圧粉
砕されると同時に、この粉砕穀粒の水分を検出するこの
検出ロール（１）、（１）間の隙間が、穀粒検出装Ｍ（
２〕で検出される穀粒の種類及び穀粒の粒径等によって
自動制御されることにより、穀粒の種類及び粒径によっ
て最適な隙間になることにより、穀粒は確実に繰込まれ
るし、穀粒は完全に挟圧粉砕されることにより、正確な
穀粒水分が検出できるし、又この検出する穀粒の種類に
よって、乾燥機側のバーナから発生する熱風温度を制御
させることもできる。Effects of the Invention According to the present invention, the gap between the detection rolls (1), (1) that detects the moisture content of the crushed grains at the same time as the grains are crushed under pressure between the detection rolls (1), (1), Grain detector M (
2) Automatically controlled based on the type of grain and particle size of the grain detected in step 2), the optimum gap is created depending on the type and size of the grain, so that the grain is reliably packed in. By completely crushing the grain under pressure, it is possible to accurately detect grain moisture, and depending on the type of grain detected, the temperature of the hot air generated from the burner on the dryer side can be controlled. .
実施例
なお、回倒において、穀粒乾燥機（３）に装着した穀粒
水分測定装置（４）について説明する。EXAMPLE In addition, the grain moisture measuring device (4) attached to the grain dryer (3) will be explained in the rotation.
該乾燥機（３）は１機壁（５）向上部に貯留室（６）を
形成し、この貯留室（６）下側には下部に繰出バルブ（
７）を回転自在に軸装した乾燥室（８）を並設して連通
させ、この各乾燥室（８）下側には移送螺旋を軸装した
集穀樋（９）を設けて連通させた構成であり、前側の該
機壁（５）にはこの乾燥機（３）を始動及び停止の操作
を行なう操作装置７ ｆｌ［Ｉ及びバーナ（１υを内装
したバーナケース０δを設けた構成であり、後側の該機
壁（５）には俳風機（１３１を設けた構成であり、該１
庁留室（６）上側には天井板０４及び移送ｍ旋を軸装し
た移送樋（１９を設け、この移送ｆｌＩＣ＋９中央部に
はこの貯留室（６）内へ移送穀粒を供給する供給口を設
け、この供給口の下側には拡散盤（ｌＱを設けた構成で
ある。The dryer (3) has a storage chamber (6) formed in the upper part of the machine wall (5), and a delivery valve (6) at the bottom of the storage chamber (6).
7) are arranged in parallel and communicated with each other, and a grain collection gutter (9) equipped with a transfer spiral is provided below each drying room (8) and communicated with each other. The front machine wall (5) is equipped with an operating device 7 fl[I and a burner case 0δ containing a burner (1υ) for starting and stopping the dryer (3). There is a configuration in which a haiku fan (131) is installed on the rear aircraft wall (5).
A ceiling plate 04 and a transfer gutter (19) equipped with a transfer wheel are installed on the upper side of the storage room (6), and a supply port for supplying grains to be transferred into the storage room (6) is provided in the center of this transfer flIC+9. A diffusion plate (lQ) is provided below the supply port.
該バーナケース（ｌδ下板外側には＠磁バルブを有する
燃料ポンプ（■を設け、この電磁バルブの開閉によりこ
の燃料ポンプ（功で燃料タンクｆｉｔｊ内の燃料を吸入
して該バーナ（１１）へ供給する構成であり、又上板外
側には送風機（１及び変速モータ（社）を設け、この変
速モータ（至）の回転により該送風機０１を回転駆動し
、この送風機（１で供給燃料量に見合った燃焼空気を該
バーナ（１１）へ供給する構成である。A fuel pump (■) having a magnetic valve is provided on the outside of the lower plate of the burner case (lδ), and by opening and closing this electromagnetic valve, the fuel in the fuel tank is sucked into the burner (11). The air blower (1) and a variable speed motor are installed on the outside of the upper plate, and the rotation of this variable speed motor (to) drives the air blower (01) to rotate. The structure is such that a suitable amount of combustion air is supplied to the burner (11).
昇穀機（２１）は、前側の前記機壁（５）前方部に設け
、内部にはパケットコンベアｅδベルトを上下プーリ間
に張設し、上端部と前記移送樋（１９始端部との間には
投出筒のを設けて連通させ、下端部と該集穀＠（９）終
端部との間には供給樋（ハ）を設けて連通させ、該昇穀
機２１）上下方向はぼ中央部には前記穀粒水分測定装置
（４）を設け、該パケットコンベアシδで上部へ搬送中
に落下する穀粒を流穀樋−で受け、この流穀樋−でこの
穀粒を流下案内して該穀粒水分測定装置（４）内へ供給
する構成である。The grain elevator (21) is installed in the front part of the machine wall (5) on the front side, and a packet conveyor eδ belt is stretched between the upper and lower pulleys inside, and a A feeding tube (c) is provided between the lower end and the terminal end of the grain hoist (9) to communicate with each other, and the vertical direction of the grain hoist (21) is approximately The grain moisture measuring device (4) is installed in the center, and the grains that fall while being conveyed to the upper part by the packet conveyor δ are received by the grain gutter, and the grains are flowed down by the grain gutter. The grain is guided and supplied into the grain moisture measuring device (4).
前記穀粒水分測定装置（４）は、前後板翰、四、上下板
（５）、（５）及び左右横板（至）、（至）で箱形状に
形成し、この箱体内には各支持メタル（ハ）、（至）、
ＯＤ、（至）及び仕切板０３を設け、この箱体の上部に
は移送ロール軸（ロ）を該支持メタル（ハ）、０υ、（
支）で回転自在に軸支し、この移送ロール軸（ロ）の一
端部には穀粒移送ロール０９を固着し、他端部にはギヤ
ーを固着した構成であり、この穀拉移送ロール国横側上
部には案内軸（至）を該支持メタル（ハ）、０υで固着
し、この案内軸ＯＱには案内板（ト）を固着し、この案
内板−と該穀粒移送ロール（至）外周面との間は一定の
隙間を有する構成であり、該穀粒移送ロール（ト）外周
面には穀粒を一粒づつ繰込み嵌合する螺旋溝（至）と、
この螺旋溝（至）へ繰込まれなかった残穀粒を漏下させ
る深溝の螺旋溝（至）とを設けた構成である。The grain moisture measuring device (4) is formed into a box shape with front and rear plates (4), upper and lower plates (5), (5), and left and right horizontal plates (to), (to). Support metal (c), (to),
OD, (to) and partition plate 03 are provided, and the transfer roll shaft (b) is attached to the support metal (c), 0υ, (
The grain transfer roll 09 is fixed to one end of the transfer roll shaft (b), and a gear is fixed to the other end. A guide shaft (to) is fixed to the upper side of the side with the supporting metal (c), 0υ, a guide plate (g) is fixed to this guide shaft OQ, and this guide plate - and the grain transfer roll (to) are fixed. ) The outer circumferential surface of the grain transfer roll (g) has a spiral groove in which the grains are inserted and fitted one by one on the outer circumferential surface of the grain transfer roll (g).
This spiral groove is provided with a deep spiral groove that allows residual grains that have not been fed into the spiral groove to leak out.
前記流穀樋−から該穀粒移送ロール国土へ供給された穀
粒は、この穀粒移送ロール（ト）の該螺旋溝（至）内へ
穀粒を一粒づつ繰込み嵌合し、この螺旋溝（至）に沿っ
て該案内板（５）で案内されながら移送され、端部より
流下板浦上へ供給され、この流下板−で流下案内されて
検出ロール（１）、（１）上へ供給される構成であり、
この流下板０Ｑ上部にはこの流下板θＧ上を流下する穀
粒内に混入する脱ぷ粒を検出する脱ぷ粒センサｆ４＋＋
を設け、この脱ぶ粒センサ６υの検出が前記操作装！
１ｌＣＩへ入力され、この入力によりこの操作装置ｉ１
１で脱ぷ率が検出され、この検出脱ぷ率が高値の１０％
以上であれば、前記乾燥機（３）の前記バーナ（１υか
ら発生させる設定熱風温度を所定温度を、例えば、５度
低温度に補正制御する構成であると同時に、前記各繰出
バルブ（７）の標準回転数６「、ρ、１１を１割低速回
転の５．４ｒ、ｐ、ｍ回転に減速制御される構成であり
、これらの制御は該操作装置Ｏ１で制御される構成であ
る。The grains supplied from the grain trough to the grain transfer roll are fitted one by one into the spiral groove (to) of the grain transfer roll (T). It is transported along the spiral groove (end) while being guided by the guide plate (5), is supplied from the end to the top of the downstream plate, is guided downward by this downstream plate, and is transferred onto the detection rolls (1), (1). It is a configuration that is supplied to
At the upper part of this downstream plate 0Q, there is a shelled grain sensor f4++ that detects shelled grains mixed into the grains flowing down on this downstream plate θG.
is provided, and the detection of this falling grain sensor 6υ is the operation device!
1lCI, and this input causes this operating device i1
The shedding rate is detected at 1, and this detected shedding rate is 10% of the high value.
In this case, the set hot air temperature generated from the burner (1υ) of the dryer (3) is corrected and controlled to a predetermined temperature, for example, 5 degrees lower, and at the same time, each of the delivery valves (7) The standard rotational speeds of 6'', ρ, and 11 are reduced by 10% to 5.4r, p, and m rotations, and these controls are controlled by the operating device O1.
該検出ロール（１）、（１）上へ供給された穀粒は、こ
の検出ロール（１）、（１）の外周面部間へ繰込み挟圧
粉砕されると同時に、この粉砕穀粒の水分を検出する構
成であり、この検出ロール（１）は前記支持メタルＯυ
、（至）で回転自在に軸支した検出ロール軸（転）の一
端部に固着され、他端部にはギヤーを固着した構成であ
り、この一方便の検出ロール軸間は左右方向へ摺動移動
する構成であり、この検出ロール軸６７５の中央部に設
けた移動メタル（ハ）に正逆回転するモーターの軸端部
を螺挿入し、このモータ■の回転により左右摺動移動す
る構成であり、この検出ロールｆｌ）、（１）間の隙間
を変える構成であり、この検出ロールｆｉｌ上側には、
この検出ロール（１１上側へ供給される穀粒の種類及び
粒径等を検出する穀粒検出装置（２）を設け、この穀粒
検出装置（２）は電荷結合素子を有するカメラからなる
構成であり、この穀粒検出装置（２）が検出する検出穀
粒種類及び検出穀粒粒径は前記操作装Ｎ０１へ入力され
、この入力により該検出ロール（１）、（１）間の隙間
が１例えば、籾粒で標準粒径であると検出したときは０
．５ｍｍ、大粒径のときは０．６ｍ■、小粒径のとき０
．４ｍｍの隙間になるように該モーターの回転を該操作
装置［＋１で制御する構成であり、小麦粒又は裸麦粒で
標準粒径であると検出したときには０．６ｍ−に制御さ
れ。The grains supplied onto the detection rolls (1), (1) are fed between the outer peripheral surfaces of the detection rolls (1), (1) and crushed under pressure, and at the same time, the moisture content of the crushed grains is removed. This detection roll (1) is configured to detect the support metal Oυ
, (to) is fixed to one end of the detection roll shaft (rotation) rotatably supported, and a gear is fixed to the other end. The shaft end of a motor that rotates forward and backward is screwed into a moving metal (C) provided at the center of the detection roll shaft 675, and the shaft end of the motor that rotates in forward and reverse directions is slidably moved from side to side by the rotation of this motor (■). The configuration is such that the gap between the detection roll fl) and (1) is changed, and on the upper side of the detection roll fil,
A grain detection device (2) is provided to detect the type and particle size of grains supplied to the upper side of this detection roll (11), and this grain detection device (2) is composed of a camera having a charge-coupled device. The detected grain type and the detected grain diameter detected by this grain detection device (2) are input to the operation device N01, and this input causes the gap between the detection rolls (1) to be 1. For example, when it is detected that the grain size is standard for rice grains, it is 0.
．． 5mm, 0.6m for large particle size, 0 for small particle size
．． The rotation of the motor is controlled by the operating device [+1] so that the gap is 4 mm, and when it is detected that wheat grain or bare wheat grain has a standard grain size, it is controlled to 0.6 m-.
大粒径、又は小粒径と検出したときには上記籾粒のとき
と同じように標準粒径のときよりＱ、１履履広くと、０
．１＋ａ＋ｓ狭くとに制御される構成であり、又大麦粒
で標準粒径であると検出したときは０．７ｍｍに制御さ
れ、大粒径、又は小粒径と検出したときには上記籾粒の
ときと同じように標準粒径のときより０．１ｍｍ広くと
、 ０．１＋ｕ＋狭くとに制御される構成である。When a large grain size or a small grain size is detected, as in the case of the rice grains mentioned above, if Q is 1 mm wider than the standard grain size, 0
．． 1+a+s is configured to be narrowly controlled, and when barley grains are detected to have a standard particle size, they are controlled to 0.7 mm, and when large or small particle sizes are detected, they are Similarly, the structure is controlled to be 0.1 mm wider and 0.1+u+ narrower than the standard particle size.
前記検出ロールｆｌｌ、（１）下側には、各清掃ロール
軸圏を前記支持メタル（至）、ＯＤで固着し、この各清
掃ロール軸圏には清掃メタルに）を固着し、この各清掃
メタルに）で回転駆動する該検出ロール（１）、（１）
外周面に付着した水分検出済み粉砕穀粒を除去する構成
である。On the lower side of the detection roll full, (1) each cleaning roll axis is fixed with the support metal (to), OD, and each cleaning roll axis is fixed with a cleaning metal). The detection rolls (1), (1) are rotationally driven by metal
It is configured to remove crushed grains that have detected moisture attached to the outer peripheral surface.
該清掃メタル圏下側には、水分検出済み穀粒と前記螺旋
溝（至）から漏下する穀粒とを前記昇穀機の）内へ還元
供給する排出樋■を設けた構成であり、Ｏｑ記笛体内の
上部で前記支持メタル（至）にはモータ姻を設け、この
モータ（イ）軸端部にはギヤーを固着し、このギヤーと
前記各検出ロール軸間の前記各ギヤー及び前記移送ロー
ル軸（ロ）の前記ギヤーとは噛合する構成である。A discharge gutter (2) is provided below the cleaning metal area to return and supply grains for which moisture has been detected and grains leaking from the spiral groove (to) into the grain raising machine. A motor joint is provided on the support metal (to) at the upper part of the Oq recording body, a gear is fixed to the shaft end of this motor (a), and each of the gears between this gear and each of the detection roll shafts and the It is configured to mesh with the gear of the transfer roll shaft (b).
前記操作装置（１１から所定時間間隙で発信される電気
的測定信号の発信により、該モータ（イ）が回転し、こ
のモータ（７）の回転により前記穀粒水分測定装置（４
）の各部が回転駆動され、穀粒の水分をこの発信信号内
に、例えば、−粒づつ３２粒の穀粒水分が検出され、こ
の操作装置（Ｉ［Ｉへ入力され、この入力された３２粒
の検出水分の平均値が、この操作装置（１１で演算され
、この演算で得た３２粒の平均値が一回の検出水分とさ
れ、該操作袋ｆｉ ｆｌ［Ｉへ表示される構成であり、
又このＲ攻水分測定装置（４）が仕上目標水分と同じ穀
粒水分を検出すると、この操作装置（Ｉ［１で自動制御
して該乾燥機（３）を自動停止する構成であり、この操
作装置ｆｌ（Ｉ内には制御装置部を設け、この制御表Ｍ
Ｅ３は入力回路＆！ＩＩ−Ａ−Ｄ変換器６［１，ＣＰＵ
５１１及び出力回路間等からなる構成である。The electric measurement signal transmitted from the operating device (11) at predetermined time intervals causes the motor (a) to rotate, and the rotation of this motor (7) causes the grain moisture measuring device (4) to rotate.
) is rotationally driven, and the moisture of the grain is detected in this transmission signal, for example, the moisture of 32 grains by - grain is input to this operating device (I[I, and this input 32 The average value of the detected moisture of the grains is calculated by this operating device (11), and the average value of the 32 grains obtained by this calculation is regarded as the detected moisture of one time, and is displayed in the operation bag fi fl [I. can be,
In addition, when this R moisture measuring device (4) detects grain moisture that is the same as the finishing target moisture, it is configured to automatically stop the dryer (3) by automatically controlling it with this operating device (I[1). The operating device fl (I is provided with a control device section, and this control table M
E3 is the input circuit &! II-A-D converter 6 [1, CPU
511 and between the output circuits.
以下、上記実施例の作用について説明する。Hereinafter, the operation of the above embodiment will be explained.
操作袋Ｎ（１１を操作することにより、乾燥機（３）が
始動すると同時に、バーナ（１１）及び穀粒水分測定装
置（４）が始動し、このバーナ（１１）から熱風が発生
しこの熱風が乾燥室（８）を通風して排風機ｆｌ’ｌｌ
で吸引排風されることにより、貯留室（６）内に収容さ
れた穀粒は、この貯留室（６）から該乾燥室（８）内を
流下中にこの熱風に晒されて乾燥され、繰出バルブ（７
）で下部へと繰出されて集穀樋（９）内から供給樋１２
４）を経て昇穀機２＋１内へ下部の移送螺旋で移送供給
され、パケットコンベアＱδで上部へ搬送され投出筒−
を経て移送樋（１ワ内へ供給され、この移送樋（１つか
ら拡散盤（１ｅ上へ上部の移送螺旋で移送供給され、こ
の拡散盤ｆｌＧで該貯留室（６）内へ均等に拡散還元さ
れ、循環乾燥されて該穀粒水分測定装置で４）が仕上目
標水分と同じ穀粒水分を検出すると、該操作装置（Ｉｃ
ｅで自動制御して該乾燥機（３）を自動停止する。By operating the operation bag N (11), the dryer (3) is started, and at the same time, the burner (11) and the grain moisture measuring device (4) are started, and hot air is generated from this burner (11). The drying room (8) is ventilated by an exhaust fan fl'll.
The grains stored in the storage chamber (6) are exposed to the hot air and dried while flowing down from the storage chamber (6) into the drying chamber (8). Feeding valve (7
) to the lower part of the grain collection gutter (9) and feed it to the supply gutter 12.
4), the grain is fed into the grain raising machine 2+1 by the transport spiral at the bottom, and is transported to the upper part by the packet conveyor Qδ, and then into the dispensing tube -
The water is supplied to the transfer gutter (1W) through the transfer gutter (1W), and from this transfer gutter (1E) it is transferred and supplied onto the diffusion plate (1e) by the upper transfer spiral, and this diffusion plate flG uniformly diffuses it into the storage chamber (6). When the grain moisture measuring device 4) detects the same grain moisture as the finishing target moisture, the operating device (Ic
The dryer (3) is automatically stopped by automatic control with e.
この乾燥作業中は、該パケットコンベア（２δで上部へ
搬送中に落下する穀粒は、流穀樋へで受けてこの流穀樋
へで流下案内して、該穀粒水分測定装置（４）の穀粒移
送ロール０９と案内板（ロ）との上側へ供給され、この
穀粒水分測定装置（４）が該操作装置Ｆｌｌからの所定
時間間隔で発信される電気的測定信号の発信により作動
し、該穀粒移送ロール（至）の螺旋溝（至）へ穀粒を一
粒づつ繰込み嵌合され、この螺旋溝（至）に沿って該案
内板−で案内されながら流下板＋４１１Ｉを経て検出ロ
ール（１）、（１１上へ供給され、この検出ロール（１
）、（１）の外周面でこの穀粒は挟圧粉砕されると同時
に、この粉砕穀粒の水分が検出され、この−粒づつ３２
粒の検出水分の平均値が該操作装置（９）の制御装置（
至）で演算され、この演算で得た平均水分値が一回の検
出穀粒水分となり、この水分値が表示窓へ表示される。During this drying operation, the grains that fall while being conveyed to the upper part of the packet conveyor (2δ) are received by the grain gutter and guided down by the grain gutter, and the grain moisture measuring device (4) The grain moisture measuring device (4) is activated by the transmission of an electrical measurement signal transmitted at predetermined time intervals from the operating device Fll. Then, the grains are fed and fitted one by one into the spiral groove (to) of the grain transfer roll (to), and the falling plate +411I is guided by the guide plate - along this spiral groove (to). through the detection roll (1), (11), and this detection roll (1)
), the grains are crushed under pressure on the outer peripheral surface of (1), and at the same time, moisture in the crushed grains is detected, and each grain is crushed by 32
The average value of the detected moisture of the grains is determined by the control device (9) of the operating device (9).
The average moisture value obtained by this calculation becomes the grain moisture detected once, and this moisture value is displayed on the display window.
又この水分検出中は一般粒の種類及び穀粒の粒径が穀粒
検出装Ｍ（２）で検出され、この検出結果によりモータ
（ト）が回転制御され、このモータに）の回転により該
検出ロール（１）、（１）間の隙間が穀粒種類及び粒径
に応じて制御されて穀粒の水分は検出される。又この水
分検出中は、該流下板に）上を流下する穀粒中に混入す
る脱ぷ粒が脱ぷ粒センサ１４Ｉｌで検出され、この検出
結果により、前記繰出バルブ（７）の回転制御と共に、
前記バーナ０１）から発生する設定熱風温度が補正制御
されて穀粒は乾燥される。Also, during this moisture detection, the type of general grain and the grain size of the grain are detected by the grain detection device M (2), and the rotation of the motor (G) is controlled based on this detection result. The moisture content of the grains is detected by controlling the gap between the detection rolls (1), (1) according to the grain type and grain size. Also, during this moisture detection, the shelled grains mixed into the grains flowing down above the flow plate are detected by the shelled grain sensor 14Il, and based on this detection result, the rotation control of the feeding valve (7) and the ,
The set hot air temperature generated from the burner 01) is corrected and controlled to dry the grains.
【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、第１図はブロ
ック図、第２図は拡大側断面図、第３図は拡大背面図、
第４図は穀粒種類及び粒径と検出ロールの隙間との関係
図、第５図は一部破断せる乾燥機の全体側面図、第６図
は第５図のＡ−Ａ断面図である。
図中、符号（１１は検出ロール、（２）は穀粒検出装置
を示す。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the present invention, in which Fig. 1 is a block diagram, Fig. 2 is an enlarged side sectional view, Fig. 3 is an enlarged rear view,
Fig. 4 is a diagram showing the relationship between grain types and particle sizes and the gaps between detection rolls, Fig. 5 is an overall side view of the dryer that can be partially cut away, and Fig. 6 is a sectional view taken along line A-A in Fig. 5. . In the figure, reference numeral (11) indicates a detection roll, and (2) indicates a grain detection device.
Claims (1)
分を検出する一対の検出ロール（１）、及びこの供給さ
れる穀粒の種類、又は粒径等を検出する穀粒検出装置（
２）を設け、この穀粒検出装置（２）による検出に基づ
いて該一対の検出ロール（１）間の隙間を制御する隙間
制御装置を設けたことを特徴とする穀粒水分測定装置。A pair of detection rolls (1) that detect the water content of the crushed grains while receiving the supplied grains and crushing them under pressure; and a grain detection device that detects the type or particle size of the supplied grains. (
2) and a gap control device that controls the gap between the pair of detection rolls (1) based on the detection by the grain detection device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23578588A JPH0282146A (en) | 1988-09-19 | 1988-09-19 | Grain water measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23578588A JPH0282146A (en) | 1988-09-19 | 1988-09-19 | Grain water measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282146A true JPH0282146A (en) | 1990-03-22 |
Family
ID=16991214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23578588A Pending JPH0282146A (en) | 1988-09-19 | 1988-09-19 | Grain water measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282146A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH032249U (en) * | 1989-05-29 | 1991-01-10 | ||
| JP2012122836A (en) * | 2010-12-08 | 2012-06-28 | Yamamoto Seisakusho Inc | Moisture measurement apparatus |
-
1988
- 1988-09-19 JP JP23578588A patent/JPH0282146A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH032249U (en) * | 1989-05-29 | 1991-01-10 | ||
| JP2012122836A (en) * | 2010-12-08 | 2012-06-28 | Yamamoto Seisakusho Inc | Moisture measurement apparatus |
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