JPS6155572A - Detector for abnormality of cereal grain drier - Google Patents
Detector for abnormality of cereal grain drierInfo
- Publication number
- JPS6155572A JPS6155572A JP17710484A JP17710484A JPS6155572A JP S6155572 A JPS6155572 A JP S6155572A JP 17710484 A JP17710484 A JP 17710484A JP 17710484 A JP17710484 A JP 17710484A JP S6155572 A JPS6155572 A JP S6155572A
- Authority
- JP
- Japan
- Prior art keywords
- gutter
- abnormality
- grains
- grain
- 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.)
- Pending
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 産業上の利用分野 この発明は、穀粒乾燥機の異常検出JA置に関する。[Detailed description of the invention] Industrial applications The present invention relates to an abnormality detection JA system for a grain dryer.
発明が解決しようとする問題点
上部貯留室から下部乾燥室へ流下させなから繰出される
穀粒を、下部移送樋から供給樋を経て昇穀機へ繰込み循
環させながら、/ヘーナで発生する熱風がこの乾燥室を
通風して乾燥されるが、この乾燥作業中に、例えば昇穀
機内の穀粒を搬送するパケットコンベアーヘルドが破損
する不具合が生じると、該供給樋より該昇穀機内へ繰込
む穀粒が該昇穀機で搬送されなくなり、この供給樋内に
穀粒が停滞して詰ることとなったり、地震が発生して乾
燥機が転倒すると火炎となることがあったり、又バーナ
の燃焼不良によりカーホンが多量に付看して、燃焼中に
失火すると、燃焼用燃料が溢出したりすることがあるか
、これらの不具合を各別の異常センサーを設けて検出す
る構成とすると、構造が複雑となるばかりではなく高価
となる。Problems to be Solved by the Invention While the grains that are fed out from the upper storage chamber to the lower drying chamber are circulated from the lower transfer gutter to the grain raising machine via the supply gutter, Hot air is passed through this drying chamber to dry the grain, but if a malfunction occurs during this drying operation, such as damage to the packet conveyor heald that conveys the grains inside the grain raising machine, the hot air will flow into the grain raising machine from the supply gutter. The grains to be loaded may no longer be conveyed by the grain hoist, resulting in grain stagnation and clogging in the feed gutter, or if an earthquake occurs and the dryer falls over, it may catch fire. If a large amount of carphone is detected due to poor combustion in the burner, and if a misfire occurs during combustion, the combustion fuel may overflow, or if a configuration is configured to detect these problems by installing separate abnormality sensors. , the structure is not only complicated but also expensive.
問題を解決するだめの手段
この発明は、上部貯留室(1)から下部乾燥室(2)を
経て繰出された穀粒を、下部移送樋(3)より供給樋(
4)を経て昇穀機(5)へ繰込み循環させながら、バー
ナ(6)からこの乾燥室(2)へ通風する熱風によって
乾燥させる形態の循J7A乾燥機において、該供給樋(
4)は内部の穀粒の詰りによって振動を生ずるべく振動
可能に設け、かつこの供給樋(4)自体の振動、地震に
よる振動、又は該バーナ(6)より溢出する溢出燃料の
いずれをも検出する異常センサー(7)を設けてなる穀
粒乾燥機の異常検出装置の構成とする。Means for Solving the Problem The present invention provides for transferring the grains fed from the upper storage chamber (1) through the lower drying chamber (2) to the supply gutter (3) from the lower transfer gutter (3).
In the circulating J7A dryer, drying is carried out by hot air ventilated from the burner (6) to this drying chamber (2) while circulating the grain through the grain raising machine (5) through the supply gutter (
4) is installed so that it can vibrate in order to generate vibrations due to clogging of grains inside, and detects any of the vibrations of this supply gutter (4) itself, vibrations due to earthquakes, or overflowing fuel overflowing from the burner (6). An abnormality detection device for a grain dryer is provided with an abnormality sensor (7) for detecting an abnormality.
発明の作用、および効果
穀粒を、上部貯留室(1)から下部乾燥室(2)、下部
移送樋(3)及び供給樋(4)を経て昇穀vi(5)内
へ繰込み循環させながら、バーナ(6)よりこの乾燥室
(2)を通風させる熱風によって乾燥させるが、この乾
燥作業中に、該昇穀機(5)及び該バーナ(6)等に不
具合が発生して、穀粒が該供給!JJJ(4)内に詰っ
たり、燃焼用燃料が該バーナ(6)より溢出する状態が
発生したり、又地震が発生したときであっても一個の構
造簡単な異常センサー(7)によって、これらいずれの
不具合が発生しても検出するため、構造が簡単でかつ安
価な異常検出装置となりうる。Functions and Effects of the Invention Grain is fed and circulated from the upper storage chamber (1) through the lower drying chamber (2), the lower transfer gutter (3) and the supply gutter (4) into the grain raising vi (5). However, during this drying process, a malfunction occurred in the grain raising machine (5), the burner (6), etc., and the grain was The grains are supplied! Even if the JJJ (4) is clogged, combustion fuel overflows from the burner (6), or an earthquake occurs, a single abnormality sensor (7) with a simple structure will prevent these problems. Since any malfunction is detected even if it occurs, the abnormality detection device can have a simple structure and be inexpensive.
実施例
なお図例において、乾燥機(8)の機壁は1iij後方
向に長い平面視長方形状で前後壁板(9)、(9)と左
右壁板(lO)、(lO)とよりなり、このR壁上部に
天井板(11)、(11)を有する構成である。Embodiment In the illustrated example, the wall of the dryer (8) has a rectangular shape in plan view that is long in the rear direction, and consists of front and rear wall plates (9), (9) and left and right wall plates (1O), (1O). , the structure has ceiling plates (11), (11) on the upper part of this R wall.
該前壁板(9)部に操作ボックス(12)を着脱自在に
装若し、該機壁内には左右中央部に位置して前後方向に
亘る間に正面視口字状の下部移送樋(3)を設け、この
下部移送樋(3)内に下部ラセン(13)を軸支して設
け、この下部ラセン(13)は終端部に繰込羽根(14
)を固着した構成であり、この下部移送樋(3)上に正
面視V字状の集穀室(15)を設けて連通させ、この集
穀室(15)上に垂直状の乾燥室(2)、(2)を左右
通風網板間に形成して連通させ、この乾燥室(2)、(
2)下部に穀粒を繰出す繰出パルプ(16)、(16)
を設けている。該各通yfL網板上方には傾斜板を、下
方には仕切板を設け、該内側通風網板間に送風室(17
)を形成し、該前壁板(9)部に設けたバーナ(6)と
連通させ、該左右外側通風網板と該左右壁板(10)
、 (to)との間に排風室(18)を形成し、該後
壁板(9)部に設けた排風機(19)と連通させている
。該乾燥室(2)、(2)上部に貯留室(1)を形成し
、この貯留室(1)上部で該天井板(11)、(11)
部に沿って上部ラセンを内蔵して設けた上部移送樋(2
0)を設け、この上部移送樋(20)中央部に移送穀粒
をこの貯留室(1)内へ供給する供給口を開口し、この
供給口の下部に拡散盤(21)を設けている。An operation box (12) is removably mounted on the front wall plate (9), and a lower transfer gutter shaped like a mouth when viewed from the front is located in the left and right center of the machine wall and extends in the front and back direction. (3), and a lower helix (13) is pivotally supported in this lower transfer gutter (3), and this lower helix (13) has a retraction blade (14) at its terminal end.
) is fixed, and a grain collection chamber (15) which is V-shaped in front view is provided above the lower transfer gutter (3) and communicated with the grain collection chamber (15), and a vertical drying chamber ( 2), (2) are formed between the left and right ventilation mesh plates to communicate with each other, and this drying chamber (2), (
2) Feeding pulp (16), (16) that feeds out grains at the bottom
has been established. An inclined plate is provided above each ventilation yfL mesh plate, and a partition plate is provided below, and a ventilation chamber (17
), communicating with the burner (6) provided on the front wall plate (9), and connecting the left and right outer ventilation net plates and the left and right wall plates (10).
, (to), and communicates with an exhaust fan (19) provided on the rear wall plate (9). A storage chamber (1) is formed above the drying chamber (2), (2), and the ceiling plate (11), (11) is formed above the storage chamber (1).
An upper transfer gutter (2) with a built-in upper helix along the
0), a supply port for supplying the transferred grains into the storage chamber (1) is opened in the center of this upper transfer gutter (20), and a diffusion plate (21) is provided at the bottom of this supply port. .
昇穀機(5)は、前記前壁板(9)前部に着脱自在に装
着し、内部にバケットコンベアー(22)ベルトを上下
ブーり間に張設し、上端部と該上部移送樋(20)始端
部との間に投出筒(23)を着脱自在に設けて連通させ
、下端部と該下部移送樋(3)終り:M部との間に供給
樋(4)を設けて連通させ、この供給樋(4)は内部に
穀粒が詰ると振動する状態に装着し、該下部ラセン(1
3)終端部に設けた繰込羽根(14)で移送穀粒をこの
昇穀機(5)内へ繰込み供給する構成である。The grain raising machine (5) is removably attached to the front part of the front wall board (9), and has a bucket conveyor (22) belt stretched between the upper and lower booths, and the upper end and the upper transfer gutter ( 20) A dispensing tube (23) is removably provided between the start end and the lower transfer gutter (3) for communication, and a supply gutter (4) is provided between the lower end and the lower transfer gutter (3) end: M section for communication. This supply gutter (4) is installed in such a way that it vibrates when the inside is clogged with grains, and the lower spiral (1)
3) The grains to be transferred are fed into the grain raising machine (5) using a feeding blade (14) provided at the terminal end.
該供給樋(4)−側部に前記バーナ(6)部に設けたパ
イプ(24)を経て溢出する溢出燃料を、受ける燃料受
皿(25)を設け、このパイプ(24)はこの燃料受皿
(25)内に挿入した構成であり、この燃料受皿(25
)内には溢出する燃料によって上方に押上げられるフロ
ート(2B)を内蔵して設けている。該燃料受皿(25
)上に異常センサー(7)を設け、この異常センサー(
7〕は弾性体で形成した取付板(27)を該供給樋(4
)−側部より突出して設け、この取付板(27)にスイ
ッチ(28)を固着し、このスイッチ(28)下部に回
動自在なスイッチ弁(28)を設け、このスイッチ弁(
29)と該スイッチ(28)とは常開状態で通電する構
成であり、該フロー) (213)が溢出する燃料によ
って上方に移動して該スイッチ弁(23)を上方に押し
上げてこのスイッチ弁(29)と該スイッチ(2日)と
が接触したとき、該供、恰樋(4)内に穀粒が詰り、こ
の供給樋(4)の該取付板(27)が異常に振動したと
き、又地震の発生で該取付板(27)が異常に振動した
ときなどは、該スイッチ(28)と該スイッチ弁(29
)とが振動により接触すると通電を断ち、この状態とな
ると前記操作ボックス(12)が異名5と検出して電気
的に、前記乾燥機(8)を自動停止させる構成である。A fuel receiver (25) is provided on the side of the supply gutter (4) to receive overflowing fuel that overflows through a pipe (24) provided in the burner (6) section, and this pipe (24) is connected to the fuel receiver (25). This fuel tray (25) is inserted into the fuel tray (25).
) is equipped with a built-in float (2B) that is pushed upward by overflowing fuel. The fuel tray (25
) is provided with an abnormality sensor (7), and this abnormality sensor (
7] is a mounting plate (27) formed of an elastic body and attached to the supply gutter (4).
) - provided protruding from the side, a switch (28) is fixed to this mounting plate (27), a rotatable switch valve (28) is provided at the bottom of this switch (28), and this switch valve (
29) and the switch (28) are configured to be energized in a normally open state, and the flow (213) is moved upward by the overflowing fuel, pushing the switch valve (23) upward and closing the switch valve. When (29) and the switch (2nd) come into contact, the supply gutter (4) is clogged with grains and the mounting plate (27) of this supply gutter (4) vibrates abnormally. , or when the mounting plate (27) vibrates abnormally due to an earthquake, the switch (28) and the switch valve (29)
) when they come into contact with each other due to vibration, the power supply is cut off, and when this state occurs, the operation box (12) detects the pseudonym 5 and automatically stops the dryer (8) electrically.
前壁板(9)部のバーナ(6)より発生した熱風が後壁
板(9)部の排風e、(Ia)で吸われることにより、
乾燥室(2)を横断通風し、乾燥機(8)内に収容した
穀粒は、この乾燥室(2)内を流下中にこの熱風にさら
されながら乾燥され、繰出バルブ(16)で下部へと繰
出され、下部ラセン(13)で供給樋(4)内へ排出供
給され、昇穀機(5)で上部へ搬送され、上部移送樋(
20)で拡散盤(21)上へ移送供給され、拡散盤(2
1)で貯留室(1)内へ均等に拡散還元されて、循環乾
燥か行われ、穀粒が規定水分に達すると操作ボックス(
12)で自動制御して該乾燥機(8)を自動停止するが
、この乾燥作業中に、例えば、/ヘケ7トコンヘア−(
22)ベルトが回転駆動しなくなると該供給樋(4)内
に穀粒が詰り、この詰り穀粒によりこの供給樋(4)が
振動することとなり、この振動によって異常センサー(
7)のスイフチ(28)の取付板(27)か弾性体であ
るためこのスイ、チ(28)が大きく振動して、このス
イフチ(28)とスイッチ弁(29)とが接触する。地
震か発生すると該乾燥機(8)が振動し、この振動によ
って上記と同様な状態となって該スイッチ(28)と1
該スイツチ弁(28)とが接触する。又該バーナ(6)
が燃焼不良となってこのバーナ(6)より燃料が溢出す
と、この溢出した燃料によってフロート(2B)か上方
に押し上げられて、このフロート(2B)が該スイッチ
弁(29)を押し上げてこのスイッチ弁(29)と該ス
イッチ(28)とが接触する。このようないずれかの不
具合が発生して、該スイッチ(28)と該スイッチ弁(
29)とが接触すると該操作ボックス(12)が異常と
検出してこの操作ボックス(12)で電気的に該乾燥機
(8)を自動停止する。このように−個の異常センサー
(7)で三個所の不具合を検出する構造簡単でかつ安価
な異常検出装置である。The hot air generated from the burner (6) on the front wall plate (9) is sucked by the exhaust air e, (Ia) on the rear wall plate (9),
The grains stored in the dryer (8) are ventilated across the drying chamber (2) and are dried while being exposed to the hot air while flowing down the drying chamber (2). The grains are fed out into the feed gutter (4) by the lower helix (13), transported to the upper part by the hoisting machine (5), and then fed into the upper transfer gutter (4).
20) onto the diffusion plate (21), and the diffusion plate (2
1), the grains are evenly diffused and reduced into the storage chamber (1), and then circulated and dried. When the grains reach the specified moisture content, the operation box (
12) to automatically stop the dryer (8), but during this drying operation, for example,
22) When the belt stops rotating, grains become clogged in the feed gutter (4), and the clogged grains cause the feed gutter (4) to vibrate, which causes the abnormality sensor (
Since the mounting plate (27) of the switch (28) in 7) is an elastic body, the switch (28) vibrates greatly, causing the switch (28) and the switch valve (29) to come into contact. When an earthquake occurs, the dryer (8) vibrates, and the vibration causes the same condition as above, causing the switch (28) and
The switch valve (28) is in contact with the switch valve (28). Also, the burner (6)
When fuel overflows from this burner (6) due to poor combustion, the float (2B) is pushed upward by the overflowing fuel, and this float (2B) pushes up the switch valve (29). The switch valve (29) and the switch (28) are in contact. If any of these malfunctions occur, the switch (28) and the switch valve (
29), the operation box (12) detects an abnormality and automatically stops the dryer (8) electrically. In this way, it is an abnormality detection device with a simple structure and low cost, which detects failures at three locations using - number of abnormality sensors (7).
図は、この発明の一実施例を示すもので、第1図はその
一部の拡大正断面図、第2図は一部破断せる側面図、第
3図は第2図のA−A断面図である。
図中、符号(1)は貯留室、(2)は乾燥室、(3)は
下部移送樋、(4)は供給樋、(5)は昇穀機、(6)
はバーナ、(7)は異常センサーを示す。The drawings show one embodiment of the present invention; FIG. 1 is an enlarged front sectional view of a part thereof, FIG. It is a diagram. In the figure, code (1) is the storage room, (2) is the drying room, (3) is the lower transfer gutter, (4) is the supply gutter, (5) is the grain raising machine, and (6) is the lower transfer gutter.
indicates the burner, and (7) indicates the abnormality sensor.
Claims (1)
た穀粒を、下部移送樋(3)より供給樋(4)を経て昇
穀機(5)へ繰込み循環させながら、バーナ(6)から
この乾燥室(2)へ通風する熱風によって乾燥させる形
態の循環乾燥機において、該供給樋(4)は内部の穀粒
の詰りによって振動を生ずるべく振動可能に設け、かつ
この供給樋(4)自体の振動、地震による振動、又は該
バーナ(6)より溢出する溢出燃料のいずれをも検出す
る異常センサー(7)を設けてなる穀粒乾燥機の異常検
出装置。The grains fed from the upper storage chamber (1) through the lower drying chamber (2) are transferred from the lower transfer gutter (3) through the supply gutter (4) to the grain hoisting machine (5) and circulated therein. In a circulating dryer in which drying is carried out by hot air blowing from (6) to this drying chamber (2), the supply gutter (4) is provided so as to be able to vibrate in order to generate vibrations due to clogging of grains inside, and An abnormality detection device for a grain dryer comprising an abnormality sensor (7) that detects any of vibrations of the gutter (4) itself, vibrations due to an earthquake, or overflowing fuel overflowing from the burner (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17710484A JPS6155572A (en) | 1984-08-24 | 1984-08-24 | Detector for abnormality of cereal grain drier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17710484A JPS6155572A (en) | 1984-08-24 | 1984-08-24 | Detector for abnormality of cereal grain drier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6155572A true JPS6155572A (en) | 1986-03-20 |
Family
ID=16025214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17710484A Pending JPS6155572A (en) | 1984-08-24 | 1984-08-24 | Detector for abnormality of cereal grain drier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6155572A (en) |
-
1984
- 1984-08-24 JP JP17710484A patent/JPS6155572A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6155572A (en) | Detector for abnormality of cereal grain drier | |
JPS6166075A (en) | Abnormality detector in cereal grain drier | |
JPS6124977A (en) | Detector for flow-down of cereal grain in cereal grain drier | |
JPH05231771A (en) | Crop drying device | |
JPS6196384A (en) | Air flow regulator in cereal grain drier | |
JPS61205778A (en) | Cereal grain drier | |
JPS6146888A (en) | Deilvery device for cereal grain of cereal grain drier | |
JPS61231383A (en) | Cereal grain drier | |
JPS61246581A (en) | Cereal grain drier | |
JPS61197987A (en) | Cereal grain drier | |
JPS6210587A (en) | Cereal grain transporter for cereal grain drier | |
JP2970039B2 (en) | Abnormality detector of grain dryer | |
JPH0627630B2 (en) | Grain drying equipment | |
JPS62162879A (en) | Cereal-grain detecting sensor for cereal grain drier | |
JPH01117116A (en) | Grain conveyor | |
JPS6365284A (en) | Feed cereal-grain detector for cereal grain drier | |
JPS629174A (en) | Cereal grain drier | |
JPS633168A (en) | Cereal grain feeder for cereal grain drier | |
JPS60263082A (en) | Discharger for cereal grain of cereal grain drier | |
JPS60259884A (en) | Controller for temperature of hot air for cereal grain drier | |
JPS6315078A (en) | Cereal grain feeder for cereal grain drier, etc. | |
JPS61184378A (en) | Cereal grain drier | |
JPS62141487A (en) | Control system of quantity of charging of cereal grain drier | |
JPS61285377A (en) | Cereal grain drying control system of cereal grain drier | |
JPS61256179A (en) | Cereal grain drier |