JPS6078280A - Cereal grain ventilating drier - Google Patents

Cereal grain ventilating drier

Info

Publication number
JPS6078280A
JPS6078280A JP18636883A JP18636883A JPS6078280A JP S6078280 A JPS6078280 A JP S6078280A JP 18636883 A JP18636883 A JP 18636883A JP 18636883 A JP18636883 A JP 18636883A JP S6078280 A JPS6078280 A JP S6078280A
Authority
JP
Japan
Prior art keywords
grain
air
flow
path
grains
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.)
Granted
Application number
JP18636883A
Other languages
Japanese (ja)
Other versions
JPH0437358B2 (en
Inventor
惣一 山本
船山 正喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamamoto Seisakusho Inc
Original Assignee
Yamamoto Seisakusho Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamamoto Seisakusho Inc filed Critical Yamamoto Seisakusho Inc
Priority to JP18636883A priority Critical patent/JPS6078280A/en
Publication of JPS6078280A publication Critical patent/JPS6078280A/en
Publication of JPH0437358B2 publication Critical patent/JPH0437358B2/ja
Granted legal-status Critical Current

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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】 本発明は、穀槽内に張込んだ穀粒な循環流動させて、そ
れに乾燥風を送給することで乾燥する穀粒通風乾燥装置
についての改良に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a grain ventilation drying device that circulates and flows grains placed in a grain tank and dries the grains by supplying drying air thereto.

上述の穀粒通風乾燥装置は、穀槽内に張込んだ穀粒が、
排気路に接する網体等の通気性の隔壁と導風路を構成す
る網体等の通気性の隔壁とで穀槽の底部に形成される流
下路に流れ込み、その流下路の下端の流出口に設けたド
ラムシャッター(またはロータリーバルブ)による流出
量に規制された速度で該流下路を流下し、流下路の下端
の流出口から流出したところで、コンベア及び算降!I
l(パケットエレベータ−)で再び穀槽の上部に戻され
ることにより循環流動し、その循環流動の間の、前述の
流下路を流下する間に、前記導風路側から流下路を横切
るように吹抜ける乾燥風を浴びることで、順次乾燥され
ていくようにしである。このことから、乾燥能率を高め
るために、−回の循環行程の間に、穀粒に対し乾燥風を
浴びせる時間を長くするよう、穀粒の流下路を流下して
いく速度を遅くすると、全体の穀粒の循環に時間がかか
るようになって能率なかえって低下させるようになり、
乾燥能率を高めることがむづかしい問題がある。また、
穀槽内に張込んだ穀粒の圧力が狭く絞られた流下路の入
口部にかかることから、流下路に対する穀粒の流入に円
滑を欠き、不均一に穀粒が流れ込んで全体の穀粒の循環
にむらを生ぜしめる問題がある。
The above-mentioned grain ventilation drying device allows the grains loaded in the grain vat to
The flow flows into a flow path formed at the bottom of the grain vat by a breathable partition wall such as a net that contacts the exhaust path and a breathable partition wall such as a mesh that constitutes the air guide path, and an outlet at the lower end of the flow path. It flows down the flow path at a speed regulated by the outflow amount by a drum shutter (or rotary valve) installed in the flow path, and when it flows out from the outlet at the lower end of the flow path, it passes through the conveyor and the sink! I
The grain is returned to the upper part of the tank by the packet elevator (packet elevator), causing circulation flow, and during the circulation flow, while flowing down the aforementioned flow path, air is blown from the air guiding path side to cross the flow path. By being exposed to the drying wind that escapes, it gradually dries. From this, in order to increase the drying efficiency, it is possible to increase the time during which the grains are exposed to drying air during the -th cycle of circulation, and to slow down the speed at which the grains flow down the flow path. The circulation of grains takes longer, which actually reduces efficiency.
There is a problem that it is difficult to increase drying efficiency. Also,
Since the pressure of the grains loaded into the grain tank is applied to the entrance of the narrow flow channel, the flow of grains into the flow channel is not smooth, and the grains flow unevenly, causing the whole grain to deteriorate. There is a problem that causes uneven circulation.

本発明における目的は、これらの問題を併せて解消せし
める新たな手段を提起することにある。
An object of the present invention is to propose a new means for solving all of these problems.

そして、この目的を達成するための本発明手段は、排気
路に接する通気性の隔壁と導風路を構成する通気性の隔
壁とで穀槽の底部に形成される穀粒の流下路の上方位置
に、穀槽内に張込まれた穀粒を分流して前記流下路の入
口に案内する穀粒案内壁を、通気性の隔壁により風胴状
に形成して装設し、その穀粒案内壁の内腔を、穀槽の外
面に設けた連通ダクトを介して前述の導風路と連通させ
たことを特徴とする。
The means of the present invention for achieving this object is based on an air-permeable partition above the grain flow path formed at the bottom of the grain tank by an air-permeable partition wall in contact with the exhaust path and an air-permeable partition wall constituting the air guide path. A grain guide wall formed in the shape of a wind barrel with an air permeable partition wall is installed at the position to separate the grains spread out in the grain tank and guide them to the entrance of the flow path. It is characterized in that the inner cavity of the guide wall is communicated with the above-mentioned air guide path via a communication duct provided on the outer surface of the grain tank.

次に実施の一例を図面に従い詳述する。Next, an example of implementation will be described in detail with reference to the drawings.

第1図において、(1)は穀粒通風乾燥装置Aの機体で
、上下に高い箱状に形成しである。(2)は前記機体(
1)の内腔に装設せる穀槽で、それの周壁は機体(1)
の前後の機壁(101及び左右の機壁0υ・aυを共用
している。a−aは前記穀槽(2)の底部に形成した穀
粒の流下路で、穀槽(2)の底部を機体(1)内腔に形
成する排気路b−bと区劃するように、機体(1)の左
右の機壁I・θ9の上下の中間部位の内面から夫夫機体
(1)内腔の底部の左右における中央部位に向は傾斜し
て下降する通気性の隔壁(2α・(社)と、通気性の隔
壁(至)により筒状に形成して、前記隔壁−・(至)に
より囲われる穀槽(2)の底部内腔を前後に横切るよう
機体(1)の前後の機壁Ql −C11間に渡架される
導風路Cの前記通気性の隔壁艶とで、左右に狭く区劃さ
れて上下に長く連続する状態に形成しである。そして、
この流下路a−aの各下端は、前記左右の傾斜する通気
性の隔壁(イ)・(至)の各下縁(208)・(20a
)で形成される流出口t2υに合流し、この流出口c!
1)に設けられるドラムシャッター(4)の周壁−によ
り各別に閉塞され、そのドラムシャッター(4)が回転
してそれの固壁(4Gに設けた開口(41)と対面する
ことで、該流下路a−a内の穀粒がその開口(41)を
介しドラムシャッター(4)の内部に流入し、ざらにド
ラムシャッター(4)が回転して開口(41)が流出口
L21)の下方に位置する状態となることにより排出さ
れていくようになっている。また、(5)は前記ドラム
シャッター(4)の回転作動で流出口(20から流出す
る穀粒を機体(1)の外部に搬出するスクリューコンベ
アで、スクリュー鏝と搬送樋5I)とよりなり、それの
搬送方向の終端部は、機体(1)の前面側の機壁QO)
から前方に突出し、その機壁a〔の前面側に立設された
昇降機(13の下部に接続連通し、さらに該昇降機(1
21の上部に搬送方向の始端側が接続しているコンベア
i3)を介し穀槽(2)の上部に連通している。
In FIG. 1, (1) is the body of the grain ventilation drying apparatus A, which is shaped like a box with high vertical sides. (2) is the aircraft (
A grain tank installed in the inner cavity of the fuselage (1), whose surrounding wall is
The front and rear machine walls (101 and the left and right machine walls 0υ and aυ are shared. a-a is the grain flow path formed at the bottom of the grain tank (2), and the bottom of the grain tank (2) From the inner surface of the upper and lower intermediate parts of the left and right walls I and θ9 of the fuselage (1), the inner cavity of the fuselage (1) is separated from the exhaust passage b-b formed in the inner cavity of the fuselage (1). It is formed into a cylindrical shape by an air-permeable partition wall (2α) that slopes downward toward the center part on the left and right sides of the bottom, and an air-permeable partition wall (to). The air-permeable partition wall gloss of the air guide path C, which spans between the front and rear machine walls Ql-C11 of the fuselage (1) so as to cross the bottom inner cavity of the enclosed grain tank (2) back and forth, It is formed into a long continuous vertically separated area with narrow sections.And,
The lower ends of this flow path a-a are connected to the lower edges (208) and (20a) of the left and right inclined ventilation partition walls (a) and (to), respectively.
) and merges with the outlet t2υ formed by the outlet c!
Each drum shutter (4) is closed separately by the peripheral wall of the drum shutter (4) provided in 1), and the drum shutter (4) rotates to face the opening (41) provided in the solid wall (4G) of the drum shutter (4G). The grains in the path a-a flow into the drum shutter (4) through the opening (41), and the drum shutter (4) roughly rotates so that the opening (41) moves below the outlet L21). It is designed to be discharged depending on the state in which it is located. In addition, (5) is a screw conveyor that carries out the grains flowing out from the outlet (20) to the outside of the machine body (1) by the rotation of the drum shutter (4), and consists of a screw trowel and a conveying gutter 5I, The terminal end in the transport direction is the front wall of the aircraft (1) (QO)
The elevator (13) protrudes forward from the machine wall a and is connected to the lower part of the elevator (13), which is erected on the front side of the machine wall a.
It communicates with the upper part of the grain tank (2) via a conveyor i3) whose starting end side in the conveying direction is connected to the upper part of the grain tank (2).

(6)・(6)は、穀槽(2)の底部に形成せる前述の
各流下路aの入口の上方に配位して穀槽(2)内に装設
せる穀粒案内壁で、穀槽(2)の上部側から流下路aの
入口に向けて流下していく穀粒を第1図にて2重線の矢
印にて示している如く左右(で分流するよう、上面側を
正面視で傘状に形成し、機体(1)の前後の提携00)
・QO)間に渡架することについては、従前のこの種の
穀粒案内壁と同様であるが、網体または目抜板などの通
気性の隔壁により風胴状に形成しである。そしてこの穀
粒案内壁+6) −(6)の内腔は、第2図及び第3図
に示している如く、機体(1)の後面側の提携a@に設
けた連通口(60)・(60)と、その提携atIlの
外面に設けたダクトのυならびに前述の提携(10)に
設けた連通ローを介して導風路Cと連通している。そし
て、その導風路Cは、第2図に示している如く、機体(
1)の前面側の提携Qlに設けた連通口C31)及びそ
の提携CL(+1の前面に設けたダクト(321を介し
熱風生成装置(7)に連通し、また、前述した排気路b
−bは、機体(1)の後面側の提携10に設けた連通ロ
ー・(80)及びその提携α0の外面に設けたダクト(
8υを介して、排風機(8)(吸り]ファン)の吸引口
に連通させてあり、これにより、排風f!A(8)が作
動して排気路b−bが負圧になる。と、導風路C内の空
気及び穀粒案内壁(6)で囲われた空間d、d内の空気
が、第1図で細線の矢印の如く流動することで、熱風生
成装置(力(バーナー装置)から導風路C内に送給され
る熱風(乾燥風)が、前記細線の矢印のうちの長い細線
の矢印に沿い穀粒の流下路aを横切るように排気路すに
向けて流れると同時に、第2図で2重線の矢印に示して
いる如く、連通口(621からダクト6υ及び連通口(
60)を経て、穀粒案内壁(6)で囲われた空間d、d
内に流れ、その熱風が前記第1図で短い細線で示した矢
印に沿い排気路b−bK流れるようになり、この穀粒案
内壁(6)で囲われる空間d、dが、流下路a−aの入
口に向けて流下していく穀粒に対し乾燥風を送給する補
助導風路となるようにしである。
(6) and (6) are grain guide walls arranged in the grain tank (2) above the entrances of the aforementioned flow paths a formed at the bottom of the grain tank (2); The grains flowing down from the upper side of the grain tank (2) toward the entrance of the flow path a are separated from the left and right (as shown by the double-lined arrow in Figure 1), so that the upper surface side is separated. Formed into an umbrella shape when viewed from the front, the front and rear of the aircraft (1) are aligned 00)
・QO) The structure of crossing between grain guide walls is the same as that of previous grain guide walls of this type, but it is formed into a wind trunk shape using an air permeable partition wall such as a net or perforated board. The inner cavity of this grain guide wall +6) - (6) is connected to the communication port (60) and (60), and communicates with the air guide path C via the duct υ provided on the outer surface of the partner atIl and the communication row provided in the aforementioned partner (10). As shown in Fig. 2, the air guide path C is connected to the aircraft body (
It communicates with the hot air generator (7) via the communication port C31) provided in the front side of the affiliated Ql of 1) and the duct (321) provided on the front side of its affiliated CL (+1),
-b is the communication row (80) provided on the rear side of the fuselage (1) and the duct (80) provided on the outer surface of its alliance α0.
It is connected to the suction port of the exhaust fan (8) (suction fan) through 8υ, which causes the exhaust f! A(8) is activated and the exhaust path bb becomes negative pressure. Then, the air in the air guide path C and the air in the spaces d and d surrounded by the grain guide wall (6) flow as shown by the thin arrows in Fig. 1, and the hot air generating device (force ( The hot air (dry air) sent from the burner device) into the air guide path C is directed toward the exhaust path along the long thin arrow of the thin arrows and across the grain flow path a. At the same time, as shown by the double-lined arrow in Fig. 2, from the communication port (621 to the duct 6υ and the communication port (
60), spaces d and d surrounded by grain guide walls (6)
The hot air flows into the exhaust passage b-bK along the arrow shown by the short thin line in FIG. -A serves as an auxiliary air guiding path for supplying drying air to the grains flowing down toward the inlet of the hole.

なお、第1図において2重の鎖線で示した矢印は、穀粒
案内壁(6)で形成される補筋導風路たる空間d内の静
圧が、排気路b−bとの距離の関係で、導風路C内の静
圧よりも低くなることから、前述の第2図の2重線の矢
印で示した経路を経ないで、導風路Cから直接空間d内
に向かう乾燥風の流れを示している。この流れは、前述
の第2図の2重線の矢印で示した乾燥風の流れに比して
その量が遥かに小さい。
In addition, the arrow shown by the double chain line in FIG. Therefore, since the static pressure in the air guide path C is lower than that in the air guide path C, the drying air directly goes from the air guide path C into the space d without going through the route shown by the double-lined arrow in Fig. 2 mentioned above. It shows the flow of the wind. The amount of this flow is much smaller than that of the dry air flow indicated by the double-lined arrow in FIG. 2 described above.

次に作用効果について説明すると、上述の如く構成しで
ある本発明による穀粒通風乾燥装置は、穀槽(2)の底
部に形成される穀粒の流下路a−aの入口の上方に、穀
槽(2)の上部より前記流下路a・aの入口に向けて流
れる穀粒を分流するよう設けである穀粒案内壁(6)・
(6)が、該穀粒案内壁(6)・(6)で分流される穀
粒に対して乾燥風を送給する補助導風路(空間d)とし
て作用するようになるので、流下路a−aの入口に向け
て流下していく穀粒の圧力を分散減少せしめて流下路a
に向う穀粒の流れを円滑・均一にしながら、穀粒に乾燥
風を浴びせる乾燥部となる流下路a−aの上方に、その
流下路a、aに向う穀粒に対して乾燥風を送給する補助
乾燥部を装設したことになって、流下路a・aを流下す
る穀粒の流速を遅らせることなく穀粒に対し乾燥風を浴
びせる時間を長く出来るようになり、乾燥効率を同時に
向上せしめ得るようになる。
Next, to explain the function and effect, the grain ventilation drying device according to the present invention configured as described above has a structure in which the grain flow path a-a, which is formed at the bottom of the grain tank (2), has a A grain guide wall (6) provided to divert grains flowing from the upper part of the grain tank (2) toward the entrance of the flow path a.
(6) comes to act as an auxiliary air guide path (space d) that sends drying air to the grains separated by the grain guide walls (6) and (6), so the flow path The pressure of the grains flowing down towards the inlet of a-a is dispersed and reduced to create a flow path a.
While smoothing and uniforming the flow of the grains towards the grains, blow drying air over the flow path a-a, which serves as a drying section, to the grains heading towards the flow path a, a. By installing an auxiliary drying section to supply drying air, it is now possible to extend the time during which drying air is applied to the grains without slowing down the flow velocity of the grains flowing down the flow paths a and a, thereby increasing the drying efficiency at the same time. You will be able to improve yourself.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明を実施せる穀粒通風乾燥装置の一部破断
した正面図、第2図は第1図のIr、 −Ir線で切断
した同上装置の要部の横断平面図、第3図は同上装置の
後端側の一部破断した側面図である図面符号の説明 A・・・穀粒通風乾燥装置 a・・・穀粒の流下路b・
・・排気路 C・・・導風路 d・・・空間■・・・機
体 】0・・・前後の提携 11・・・左右のi壁 12・・・昇降機13・・・コ
ンベア 2・・・穀槽 20・・・隔壁20a・・・下
縁 21・・・流出口 30・・・通気性の隔壁 31・・・連通口32・・・
ダクト 4・・・ドラムシャッター40・・・周壁 4
1・・・開口 5・・・スクリューコンベア 50・・・スクリュー5
1・・・搬送樋 6・・・穀粒案内壁60・・・連通口
 61・・・ダクト 62・・・連通口 7・・・熱風生成装置(バーナー装
置)8・・・排風機(吸引ファン) 80・・・連通口 81・・・ダクト
FIG. 1 is a partially cutaway front view of a grain ventilation drying device in which the present invention can be carried out, FIG. The figure is a partially broken side view of the rear end side of the same device as above. Explanation of drawing numbers A... Grain ventilation drying device a... Grain flow path b
... Exhaust path C... Air guide path d... Space ■... Aircraft] 0... Front and rear alliance 11... Left and right i-walls 12... Elevator 13... Conveyor 2...・Grain tank 20...Partition wall 20a...Lower edge 21...Outlet port 30...Breathable partition wall 31...Communication port 32...
Duct 4...Drum shutter 40...Peripheral wall 4
1... Opening 5... Screw conveyor 50... Screw 5
1... Conveyance gutter 6... Grain guide wall 60... Communication port 61... Duct 62... Communication port 7... Hot air generator (burner device) 8... Air exhaust fan (suction Fan) 80...Communication port 81...Duct

Claims (1)

【特許請求の範囲】[Claims] 排気路に接する通気性の隔壁と導風路を構成する通気性
の隔壁とで穀槽の底部に形成される穀粒の流下路の上方
位置に、穀槽内に張込まれた穀粒を分流して前記流下路
の入口に案内する穀粒案内壁を、通気性の隔壁により風
胴状に形成して装設し、その穀粒案内壁の内腔を、穀槽
の外面に設けた連通ダクトを介して前述の導風路と連通
させたことを特徴とする穀粒通風乾燥装置。
The grains placed in the grain tank are placed above the grain flow path formed at the bottom of the grain tank by the air-permeable partition wall in contact with the exhaust passage and the air-permeable partition wall constituting the air guide path. A grain guide wall that separates the flow and guides it to the entrance of the flow path is installed in the shape of a wind barrel with an air permeable partition, and the inner cavity of the grain guide wall is provided on the outer surface of the grain tank. A grain ventilation drying device characterized by communicating with the above-mentioned air guide path through a communication duct.
JP18636883A 1983-10-05 1983-10-05 Cereal grain ventilating drier Granted JPS6078280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18636883A JPS6078280A (en) 1983-10-05 1983-10-05 Cereal grain ventilating drier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18636883A JPS6078280A (en) 1983-10-05 1983-10-05 Cereal grain ventilating drier

Publications (2)

Publication Number Publication Date
JPS6078280A true JPS6078280A (en) 1985-05-02
JPH0437358B2 JPH0437358B2 (en) 1992-06-19

Family

ID=16187153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18636883A Granted JPS6078280A (en) 1983-10-05 1983-10-05 Cereal grain ventilating drier

Country Status (1)

Country Link
JP (1) JPS6078280A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147896U (en) * 1986-03-12 1987-09-18
JPS6431992U (en) * 1987-08-21 1989-02-28

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454868A (en) * 1977-09-30 1979-05-01 Iseki Agricult Mach Grains dryer
JPS57174680A (en) * 1981-04-17 1982-10-27 Tatsumoto Akihiro Grain dryer
JPS5854092U (en) * 1981-10-08 1983-04-12 金子農機株式会社 Circulating grain dryer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854092B2 (en) * 1980-02-07 1983-12-02 鉄之助 上中 Manufacturing method for glass hollow bottle stoppers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5454868A (en) * 1977-09-30 1979-05-01 Iseki Agricult Mach Grains dryer
JPS57174680A (en) * 1981-04-17 1982-10-27 Tatsumoto Akihiro Grain dryer
JPS5854092U (en) * 1981-10-08 1983-04-12 金子農機株式会社 Circulating grain dryer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147896U (en) * 1986-03-12 1987-09-18
JPS6431992U (en) * 1987-08-21 1989-02-28

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