JPH0720547Y2 - Grain drying equipment - Google Patents
Grain drying equipmentInfo
- Publication number
- JPH0720547Y2 JPH0720547Y2 JP1988141388U JP14138888U JPH0720547Y2 JP H0720547 Y2 JPH0720547 Y2 JP H0720547Y2 JP 1988141388 U JP1988141388 U JP 1988141388U JP 14138888 U JP14138888 U JP 14138888U JP H0720547 Y2 JPH0720547 Y2 JP H0720547Y2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- hot air
- cross
- exhaust
- drying
- 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 - Lifetime
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- Drying Of Solid Materials (AREA)
Description
【考案の詳細な説明】 「産業上の利用分野」 本考案は、乾燥通路、交差流下繰出し室及び取出し室に
沿つて流下する穀物に対し乾燥熱風を均一に浴びせて３
段乾燥を可能ならしめ、穀物を効率よく乾燥することが
できる穀物乾燥装置に関する。[Detailed Description of the Invention] "Industrial Application Field" The present invention applies uniform dry hot air to the grain flowing down along the drying passage, the cross-flowing feeding chamber and the feeding chamber.
The present invention relates to a grain drying device capable of performing stepwise drying and capable of efficiently drying grains.
「従来の技術」 従来、乾燥通路において、前後方向に分けられた穀物の
流れを乾燥通路を通過したあと、左右方向に流れが変わ
る所謂交差流下方式によつて高水分穀物の流動性をより
向上させ、高水分穀物といえども均一かつ品質よく仕上
げ乾燥させることができる穀物乾燥機は本出願前例えば
特公昭61−55037号公報に記載されており、その内容を
第３図について説明する。すなわち、前後方向に長い横
長角筒状の乾燥機本体１内の下半部左右両側に熱風送風
室２と排塵風室３とを対称的に設け、上記熱風送風室２
と排塵風室３との間には横長方向と直交する方向に向
け、熱風送風室２に通ずる複数の熱風室４と排塵風室３
に通ずる複数の排風室５とを両室4,5間に幅狭の乾燥通
路６が形成せられるように交互に架設し、前記複数の乾
燥通路６の下端は乾燥通路６、熱風室４及び排風室５の
直下に横長方向に沿い複数列に亘り配設した山形仕切壁
７により形成された複数の交差流下繰出し室８……へ夫
々接続せしめると共に夫々の交差流下繰出し室８の下部
に横長方向に沿い回転自在に軸架した繰出しロール９…
…は周囲を熱風送風室２、排塵風室３及び交差流下繰出
し室８で囲まれた取出し室10にのぞませて構成したもの
である。“Conventional technology” Conventionally, in a drying passage, the flow of grains separated in the front-back direction is passed through the drying passage, and then the flow is changed to the left-right direction. A grain dryer that can finish and dry even high-moisture grains uniformly and with good quality is disclosed in, for example, Japanese Patent Publication No. 61-55037 prior to the present application, and the content thereof will be described with reference to FIG. That is, the hot-air blowing chambers 2 and the dust-exhausting air chambers 3 are symmetrically provided on the left and right sides of the lower half of the dryer main body 1 having a horizontally long rectangular shape that is long in the front-rear direction.
Between the exhaust air chamber 3 and the exhaust air chamber 3, a plurality of hot air chambers 4 communicating with the hot air blowing chamber 2 and the exhaust air chamber 3 are oriented in a direction orthogonal to the lateral direction.
And a plurality of exhaust chambers 5 communicating with each other are alternately installed so as to form a narrow drying passage 6 between the chambers 4 and 5, and the lower ends of the plurality of drying passages 6 are the drying passage 6 and the hot air chamber 4. And a plurality of cross-down flow-out feed chambers 8 formed by mountain-shaped partition walls 7 arranged in a plurality of rows along the lateral direction immediately below the air exhaust chamber 5 and at the bottom of each cross-down flow-out feed chamber 8 The feeding roll 9 is rotatably mounted along the horizontal direction.
... is configured by looking into the take-out chamber 10 surrounded by the hot-air blowing chamber 2, the dust-exhausting chamber 3 and the cross-flowing-out feeding chamber 8.
「考案が解決しようとする課題」 ところで、従来のこの種、穀物乾燥機においては、熱風
室と排風室との間に形成された乾燥通路に沿つて竪流下
する穀物は、その流下過程において先ず乾燥通路を横切
るように流通する乾燥熱風を浴びて乾燥される直交流乾
燥が行われた後、該穀物が下段の交差流下繰出し室に落
入する時には直交する方向に変向されることで撹拌混合
が効果的に行われ、初期水分値の異なる穀物といえども
複数回の循環流動作用で迅速に所期の仕上げ水分値に乾
燥するようにしたものである。"Problems to be solved by the invention" By the way, in the conventional grain dryer of this type, the grain vertically flowing down along the drying passage formed between the hot air chamber and the exhaust air chamber is First, after the cross-flow drying is performed in which the hot dry hot air flowing across the drying passage is dried, the grain is deflected in the orthogonal direction when it falls into the lower cross-flow feeding chamber. Stir-mixing is effectively performed so that even grains having different initial moisture values can be quickly dried to the desired finishing moisture value by a plurality of circulation flow actions.
しかしながら、上述の乾燥手段によれば、乾燥通路より
交差流下繰出し室に亘り竪流下する穀物はその流下過程
において一度だけ直交流乾燥がなされるだけなので、乾
燥の促進が簡単にできない許りか直交流乾燥のため乾燥
熱風の送風側の穀物が乾燥熱風の排風側の穀物より早く
乾燥され、これが原因で乾燥ムラや胴割れ現象が発生し
均一に乾燥することができない許りか乾燥作業中におい
て穀物中に含まれた多くの塵埃を能率よく選別除去でき
ないことで流下ムラによる乾燥の均等化ができない等の
問題点を有していた。However, according to the above-mentioned drying means, since the grain that vertically flows down from the drying passage to the cross-flowing feeding chamber is subjected to the cross-flow drying only once in the flow-down process, it is not possible to facilitate the drying easily. Because of the drying, the grains on the blast side of the dry hot air are dried faster than the grains on the blast side of the dry hot air, which causes uneven drying and cracking of the body, which prevents uniform drying. Since many dusts contained therein cannot be efficiently sorted and removed, there is a problem that the drying cannot be made uniform due to unevenness in the flowing down.
本考案は、従来の技術の有するこのような問題点に鑑み
てなされたものであつて、その目的とするところは、乾
燥熱風を乾燥通路において前後方向に分けられながら竪
流下する過程と交差流下繰出し室内を左右方向に分けら
れながら竪流下する過程及び取出し室内を流下する過程
において夫々均等に浴びせて３段乾燥を有効的に行わ
せ、乾燥の促進をより図ることができる穀物乾燥装置を
提供することにある。The present invention has been made in view of the above problems of the prior art, and its object is to vertically dry the hot dry air in the drying passage while dividing the hot air in a vertical direction. Provided is a grain drying device capable of effectively performing three-step drying by uniformly pouring each in the process of vertically flowing down the feeding chamber while flowing down in the left and right direction and the process of flowing down in the feeding chamber. To do.
「課題を解決するための手段」 上記目的を達成するために、本考案における穀物乾燥装
置は、前後方向に長い横長角筒状の乾燥機本体内の下半
部左右両側に熱風送風室と排塵風室とを対称的に設け、
前記熱風送風室と排塵風室との間には横長方向と直交す
る方向に向け熱風送風室に通ずる複数の熱風室と排塵風
室に通ずる複数の排風室とを両室間に乾燥通路が形成さ
れるよう交互に架設したものにおいて、前記乾燥通路の
下端は横長方向に沿い配設した多孔山形仕切壁により形
成された複数の交差流下繰出し室へ夫々接続し、前記熱
風送風室と交差流下繰出し室及び排塵風室と交差流下繰
出し室とは多孔流穀板を介し接続すると共に多孔仕切壁
により形成された交差流下繰出し室と、その直下に配設
した取出し室とを接続したものである。[Means for Solving the Problems] In order to achieve the above object, a grain drying apparatus according to the present invention is provided with a hot air blowing chamber and a ventilation chamber on both left and right sides of a lower half of a horizontally long rectangular cylindrical dryer main body which is long in the front-rear direction. The dust chamber is installed symmetrically,
Between the hot air blowing chamber and the dust exhaust chamber, a plurality of hot air chambers leading to the hot air blowing chamber and a plurality of air exhaust chambers communicating with the dust blowing chamber are dried between the hot air blowing chamber and the dust blowing chamber in a direction orthogonal to the lateral direction. In a structure in which passages are alternately installed, the lower end of the drying passage is connected to each of a plurality of cross-flow downflow chambers formed by perforated mountain-shaped partition walls arranged in the lateral direction, and the hot air blowing chamber and The cross-flowing feed chamber, the dust-exhaust air chamber, and the cross-flowing feed chamber are connected via a porous flow grain board, and the cross-flow feed-out chamber formed by the porous partition wall and the take-out chamber arranged immediately below are connected. It is a thing.
「作用」 今、被乾燥穀物を乾燥機本体内に供給すれば該穀物は交
差流下繰出し室内は勿論のこと総ての乾燥通路を埋める
ように充填される。そこで充填された穀物を繰出し作用
により順次取出し室内に排出せしめると同時に熱風送風
室内において起風された乾燥熱風を熱風室、交差流下繰
出し室及び取出し室に向け送風せしめると共に排塵風室
内を負圧状態ならしめる。さすれば起成された乾燥熱風
が上述の通り熱風室、交差流下繰出し室及び取出し室に
分散供給される関係で均等化された量の乾燥熱風が熱風
室、交差流下繰出し室及び取出し室へ夫々供給され、前
記排塵風室内の負圧作用で乾燥通路において前後方向に
分けられながら竪流下する穀物に浴びせて第１回目の乾
燥作用を営ませる。次いで乾燥通路を通過した穀物は交
差流下繰出し室内を多孔山形仕切壁で左右方向に分けら
れながら撹拌状態のもとに竪流下する過程で乾燥熱風を
浴びて第２回目の乾燥作用が営まれる。そして交差流下
繰出し室より取出し室内に排出された穀物は、さらに、
取出し室より交差流下繰出し室へ向け吸引流通される乾
燥熱風を浴びて第３回目の乾燥作用が営まれると共に第
１回目の乾燥作用に供給された以後の排熱風は排風室を
経て排塵風室に、又第２回目の乾燥作用に供された以降
の排熱風は多孔流穀物を経て排塵風室に、さらに第３回
目の乾燥作用に供された以降の排熱風は取出し室、多孔
山形仕切壁、交差流下仕切壁、多孔流穀板を経て排塵風
室に夫々吸引排風されると共に、取出し室より交差流下
繰出し室内に供給された一部の乾燥熱風は乾燥通路中を
負圧作用で遡上し、排風室を経て排塵風室内に吸引され
た後、機外に夫々集中排塵される。[Operation] Now, when the grain to be dried is supplied into the dryer main body, the grain is filled not only in the cross-flow down-feeding chamber but also in all the drying passages. Therefore, the filled grains are sequentially discharged into the take-out chamber by the feeding action, and at the same time, the dry hot air blown in the hot-air blowing chamber is blown toward the hot air chamber, the cross-flowing feeding chamber and the take-out chamber, and the dust exhaust chamber is negatively pressured. If the condition If so, the generated dry hot air is distributed and supplied to the hot air chamber, the cross-flow downflow chamber, and the take-out chamber as described above, so that an equalized amount of dry hot air is supplied to the hot-air chamber, the cross-flow downflow chamber, and the takeout chamber. The grains are respectively supplied and divided in the front-rear direction in the drying passage by the negative pressure action in the dust-exhaust air chamber, and the grains flowing vertically are subjected to the first drying action. Next, the grain that has passed through the drying passage is subjected to a second drying action by being exposed to dry hot air in the process of vertically flowing down in a stirring state while being divided into left and right directions in the cross-flowing feeding chamber by a multi-hole mountain partition wall. And the grain discharged into the take-out room from the cross-flow down-feeding room is
The dry hot air sucked and distributed from the take-out chamber to the cross-flowing and feeding chamber is bathed to perform the third drying action, and the exhaust hot air after being supplied to the first drying action is exhausted through the exhaust chamber. The exhaust hot air that has been subjected to the second drying operation has passed through the porous grain to the dust air chamber, and the exhaust hot air that has been subjected to the third drying operation has the extraction chamber, Along with the perforated mountain-shaped partition wall, the cross-flowing partition wall, and the perforated-flow grain plate, the exhaust air is sucked and exhausted into the exhaust air chamber, respectively, and a part of the hot dry air supplied from the take-out chamber into the cross-flowing feed chamber passes through the drying passage. After going up by a negative pressure action, after being sucked into the dust exhaust air chamber through the air exhaust chamber, the dust is concentrated outside the machine.
「実施例」 実施例について図面を参照して説明する。[Example] An example will be described with reference to the drawings.
第１図及び第２図において、101は、前後方向に長い横
長角筒状を呈する乾燥機本体であつて、前記乾燥機本体
101内部の下半部左右両側には上部より下部に向け順次
幅長さを大きくした熱風送風室102と排塵風室103とを対
称的に配設する。そして熱風送風室102と排塵風室103と
の間の空間上方位置には横長方向と直交する方向に向け
一端が熱風送風室102と送風窓105を介し接続された先止
め状の複数からなる熱風室104と、一端が排塵風室103と
排風窓107を介し接続した先止め状の複数からなる排風
室106を、熱風室104と排風室106との間に乾燥通路108が
形成せられるよう交互に架設して、乾燥通路108の上端
側は熱風室104及び排風室106の上部に形成した調室槽10
9に接続せしめると共に、その下端側は熱風室104及び排
風室106の直下に、横長方向に沿い配設した多孔山形仕
切壁111により形成された複数の交差流下繰出し室110に
接続せしめてある。上記熱風室104及び排風室106は乾燥
通路108に面する側面を共に通風面に形成すると共に下
部を開放して熱風室104の内部及び排風室106の内部を交
差流下繰出し室110と接続せしめてある。In FIG. 1 and FIG. 2, 101 is a dryer main body having a horizontally long rectangular tube shape that is long in the front-rear direction, and the dryer main body
On the left and right sides of the lower half of the inside of 101, a hot air blowing chamber 102 and a dust blowing chamber 103 whose widths are sequentially increased from the upper portion to the lower portion are symmetrically arranged. Further, at the upper position of the space between the hot air blowing chamber 102 and the dust exhausting chamber 103, there are a plurality of stopper-like shapes whose one end is connected to the hot air blowing chamber 102 and the blowing window 105 in the direction orthogonal to the lateral direction. A hot air chamber 104 and an exhaust chamber 106 composed of a plurality of stoppers, one end of which is connected to a dust exhaust chamber 103 via an exhaust window 107, and a drying passage 108 is provided between the hot air chamber 104 and the exhaust chamber 106. Control chamber 10 formed by alternately erection so that the upper end side of drying passage 108 is formed above hot air chamber 104 and exhaust air chamber 106.
In addition to being connected to 9, the lower end side is connected to a plurality of cross-down flow feeding chambers 110 formed by perforated chevron partition walls 111 arranged in the lateral direction immediately below hot air chamber 104 and exhaust chamber 106. . The hot air chamber 104 and the exhaust air chamber 106 both have side surfaces facing the drying passage 108 as ventilation surfaces and open lower portions to connect the inside of the hot air chamber 104 and the inside of the exhaust air chamber 106 with the cross-flow downflow chamber 110. I'm sorry.
前記多孔山形仕切壁111の各谷部には横長方向に沿つて
繰出し口112が開口されており、この繰出し口112位置に
は間欠回転される繰出しロール113が回転自在に軸架さ
れている。A delivery port 112 is opened in each of the valleys of the porous mountain-shaped partition wall 111 along the laterally long direction, and a delivery roll 113 that is intermittently rotated is rotatably mounted around the delivery port 112.
上記交差流下繰出し室110の下部には、周囲を熱風送風
室102、排塵風室103、交差流下繰出し室110及び乾燥機
本体101の前後壁板により囲まれた取出し室114が配設さ
れており、熱風送風室102と交差流下繰出し室110とを仕
切る壁板と排塵風室103と交差流下繰出し室110とを仕切
る壁板を共に多孔流穀板115,116で形成せしめて接続が
できるように構成されている。At the lower part of the cross-down flow-out chamber 110, a take-out chamber 114 surrounded by the hot air blowing chamber 102, the dust-exhaust air chamber 103, the cross-down flow-out chamber 110 and the front and rear wall plates of the dryer main body 101 is disposed. The wall plate for partitioning the hot air blowing chamber 102 and the cross-flowing feed chamber 110 and the wall plate for partitioning the dust-exhaust air chamber 103 and the cross-flowing feed chamber 110 are formed by the porous grain plates 115, 116 so that they can be connected. It is configured.
前記熱風送風室102と排塵風室103の下部間隔中には上端
側が取出し室114と連通した搬出樋117を横長方向に沿つ
て設けると共に該搬出樋117の内部には搬出スクリュー1
18を回転自在に横架せしめる。In the lower space between the hot air blowing chamber 102 and the dust exhaust chamber 103, a discharge gutter 117 whose upper end communicates with the discharge chamber 114 is provided along the lateral direction, and the discharge screw 1 is provided inside the discharge gutter 117.
Place 18 horizontally so that it can rotate freely.
前記搬出樋117の一端は乾燥機本体101の一側に立設した
循環用昇降機119の下部に接続せしめると共に循環用昇
降機119の上部は乾燥機本体101の頂部に横長方向に沿い
横設した搬入樋120の供給始端側へ接続せしめてある。One end of the carry-out gutter 117 is connected to the lower part of the circulation elevator 119 standing on one side of the dryer main body 101, and the upper part of the circulation elevator 119 is horizontally installed on the top of the dryer main body 101 along the horizontal direction. It is connected to the supply start side of the gutter 120.
なお、取出し室114と熱風送風室102とを仕切る仕切壁12
1には通風面122を設ける。したがつて、上述のような構
成としたことで乾燥熱風の一部を熱風送風室102より熱
風室104、交差流下繰出し室110、及び取出し室114へ夫
々流通せしめると共に交差流下繰出し室110内において
乾燥に供された以降の排熱風は多孔流穀板116を経て負
圧作用によつて排塵風室103へ吸引排風せしめると同時
に取出し室114より多孔山形仕切壁111を経て交差流下繰
出し室110内に供給された乾燥熱風の一部を乾燥通路108
に沿つて遡上せしめる。The partition wall 12 that separates the take-out chamber 114 and the hot air blowing chamber 102
A ventilation surface 122 is provided at 1. Therefore, by configuring as described above, a part of the dry hot air is circulated from the hot air blowing chamber 102 to the hot air chamber 104, the cross-flowing feed-out chamber 110, and the extraction chamber 114, respectively, and in the cross-flowing-down feed chamber 110. The exhausted hot air after being dried is sucked and exhausted to the dust-exhaust air chamber 103 by the negative pressure action through the porous flow grain board 116, and at the same time, it is passed from the extraction chamber 114 through the porous mountain-shaped partition wall 111 to the cross-flow delivery chamber. Part of the dry hot air supplied into 110 is passed through the drying passage
It is possible to go up along the line.
又、多孔山形仕切壁111により複数の交差流下繰出し室1
10が形成されているため、乾燥通路108において前後方
向に分けられた穀物の流れを乾燥通路108を通過したあ
と、今度は左右方向に流れを変向して交差流下せしめ、
初期含水分値の異なる穀物を効率よく撹拌混合せしめる
と同時に穀物の流動性を向上させて、穀物の乾燥ムラ及
び流下ムラを無くして均一に乾燥させることができる。
熱風送風室102の前面側及び排塵風室103の後面側には内
部にバーナ124を収蔵したバーナ装置123と内部に吸引排
風機126を回転自在に収蔵した吸引排風装置125を夫々装
着せしめて、バーナ装置123と熱風送風室102を、又、吸
引排風装置125と排塵風室103とを接続せしめる。In addition, a multi-angled partition wall 111 allows a plurality of crossing downflow feeding chambers 1
Since 10 is formed, after the grain flow divided in the front-rear direction in the drying passage 108 has passed through the drying passage 108, this time the flow is diverted to the left-right direction to allow cross-flowing,
It is possible to efficiently stir and mix grains having different initial water content values and at the same time improve the fluidity of the grains so that the grains can be dried uniformly without unevenness in drying or flowing down.
On the front side of the hot air blowing chamber 102 and the rear side of the dust exhaust chamber 103, a burner device 123 having a burner 124 stored therein and a suction / exhaust device 125 having a suction / exhaust device 126 rotatably stored therein are mounted respectively. The burner device 123 and the hot air blowing chamber 102 are connected, and the suction and exhaust device 125 and the dust blowing chamber 103 are connected.
「考案の効果」 本考案は、上述のとおりに構成されているので、次に記
載する効果を奏する。"Effects of the Invention" Since the present invention is configured as described above, it has the following effects.
乾燥通路の面積を極力広くして、発生熱風量が同一であ
つても熱風室内に多量の熱風を送風損失が少ないもとに
供給して乾燥能力の向上を果すことができる許りか、初
期含水分値の異なる高含水分値の穀物であつても、乾燥
通路において前後方向に分けられた穀物の流れの乾燥通
路を通過したあと、左右方向に流れが変るよう交差状に
流下せしめて初期含水分値の異なる穀物を万遍なく効率
的に撹拌混合して総ての穀物を乾燥ムラを発生させるこ
となく均一乾燥させることができると同時に、穀物の流
れを交差状に変向させたことで穀物の流動性を良好とな
し、穀物の流下ムラを発生させることなく、均等に流下
させることができる。その上本考案においては、穀物が
乾燥通路において前記方向に分けられながら竪流下する
過程と交差流下繰出し室内を左右方向に分けられながら
竪流下する過程及び取出し室内を流下する過程において
夫々乾燥熱風を均等量宛浴びせて３段乾燥を可能ならし
めたから、穀物を迅速かつ均一に乾燥せしめることがで
きる。It is possible to increase the drying passage area as much as possible so that even if the amount of hot air generated is the same, a large amount of hot air can be supplied to the hot air chamber with little air loss to improve the drying capacity. Even for high-moisture-value grains with different moisture values, after passing through the drying passage of the grain flow divided in the front-rear direction in the drying passage, it is allowed to flow down in a cross shape so that the flow changes in the left-right direction and the initial content is increased. By stirring and mixing grains with different moisture values evenly and uniformly, all grains can be uniformly dried without causing unevenness in drying. The grain has good fluidity, and the grain can be evenly flowed without causing uneven flow. In addition, in the present invention, dry hot air is respectively fed in the process of vertically flowing down the grain while being divided in the above-mentioned direction in the drying passage, in the process of vertically flowing down in the cross-flow feeding chamber and in the process of flowing down in the take-out chamber. Since it is possible to dry it in three steps by pouring it in a uniform amount, the grain can be dried quickly and uniformly.
第１図は本考案に係る穀物乾燥装置の縦断正面図、第２
図は要部の一部を破断した側面図、第３図は従来例の縦
断正面図である。 101……乾燥機本体、102……熱風送風室、103……排塵
風室、104……熱風室、106……排風室、108……乾燥通
路、110……交差流下繰出し室、111……多孔山形仕切
壁、114……取出し室、115,116……多孔流穀板、121…
…仕切壁、122……通風面FIG. 1 is a vertical sectional front view of a grain drying device according to the present invention, and FIG.
FIG. 3 is a side view in which a part of a main part is broken, and FIG. 3 is a vertical sectional front view of a conventional example. 101 ... dryer main body, 102 ... hot air blowing chamber, 103 ... dust exhaust chamber, 104 ... hot air chamber, 106 ... exhaust air chamber, 108 ... drying passage, 110 ... cross-flowing delivery chamber, 111 ...... Perforated chevron partition wall, 114 …… Ejection chamber, 115,116 …… Perforated grain board, 121…
… Partition walls, 122… Ventilation surface
Claims (1)
の下半部左右両側に熱風送風室と排塵風室とを対称的に
設け、前記熱風送風室と排塵風室との間には横長方向と
直交する方向に向け熱風送風室に通ずる複数の熱風室と
排塵風室に通ずる複数の排風室とを両室間に乾燥通路が
形成されるよう交互に架設したものにおいて、前記乾燥
通路の下端は横長方向に沿い配設した多孔山形仕切壁に
より形成された複数の交差流下繰出し室へ夫々接続し、
前記熱風送風室と交差流下繰出し室及び排塵風室と交差
流下繰出し室とは多孔流穀板を介し接続すると共に、多
孔仕切壁により形成された交差流下繰出し室と、その直
下に配設した取出し室とを接続した穀物乾燥装置。1. A hot air blower chamber and a dust exhaust air chamber are symmetrically provided on the left and right sides of a lower half of a dryer main body having a horizontally long rectangular tube long in the front-rear direction, and the hot air blower chamber and the dust exhaust air chamber are provided. In between, a plurality of hot air chambers communicating with the hot air blowing chamber and a plurality of air exhaust chambers communicating with the dust exhaust chamber were alternately installed in a direction orthogonal to the lateral direction so that a drying passage was formed between the two chambers. In the above, the lower end of the drying passage is connected to each of a plurality of intersecting downflow feeding chambers formed by a porous mountain partition wall arranged along the laterally long direction,
The hot-air blowing chamber and the cross-down flow-out chamber and the dust-exhaust chamber and the cross-down flow-out chamber are connected via a porous flow grain plate, and the cross-down flow-out chamber formed by the porous partition wall, and arranged directly below it. Grain dryer connected to the take-out room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988141388U JPH0720547Y2 (en) | 1988-10-29 | 1988-10-29 | Grain drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988141388U JPH0720547Y2 (en) | 1988-10-29 | 1988-10-29 | Grain drying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0262396U JPH0262396U (en) | 1990-05-09 |
| JPH0720547Y2 true JPH0720547Y2 (en) | 1995-05-15 |
Family
ID=31406400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988141388U Expired - Lifetime JPH0720547Y2 (en) | 1988-10-29 | 1988-10-29 | Grain drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720547Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10754683B1 (en) | 2007-07-27 | 2020-08-25 | Dp Technologies, Inc. | Optimizing preemptive operating system with motion sensing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155037A (en) * | 1984-08-22 | 1986-03-19 | Hitachi Ltd | Paper containing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58120496U (en) * | 1982-02-12 | 1983-08-16 | 金子農機株式会社 | grain drying equipment |
-
1988
- 1988-10-29 JP JP1988141388U patent/JPH0720547Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6155037A (en) * | 1984-08-22 | 1986-03-19 | Hitachi Ltd | Paper containing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10754683B1 (en) | 2007-07-27 | 2020-08-25 | Dp Technologies, Inc. | Optimizing preemptive operating system with motion sensing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0262396U (en) | 1990-05-09 |
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