JP2789307B2 - Dust remover for grain dryer - Google Patents
Dust remover for grain dryerInfo
- Publication number
- JP2789307B2 JP2789307B2 JP384295A JP384295A JP2789307B2 JP 2789307 B2 JP2789307 B2 JP 2789307B2 JP 384295 A JP384295 A JP 384295A JP 384295 A JP384295 A JP 384295A JP 2789307 B2 JP2789307 B2 JP 2789307B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- dust
- duct
- exhaust duct
- section
- 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
Links
Landscapes
- Storage Of Harvested Produce (AREA)
- Drying Of Solid Materials (AREA)
- Separation Of Particles Using Liquids (AREA)
- Adjustment And Processing Of Grains (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、穀物乾燥機から排出さ
れる塵埃を無公害で処理する穀物乾燥機用除塵機に係る
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dust dryer for a grain dryer which treats dust discharged from the grain dryer without pollution.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】穀物乾
燥機に於いては火力炉から排風される塵埃と、集排塵部
から排塵ダクトを介して排出される大量の土，ホコリ，
ワラ屑などを含んだ塵埃がある。2. Description of the Related Art In a grain dryer, dust discharged from a thermal furnace and a large amount of soil, dust, and the like discharged from a dust collector and a dust collector through a dust duct are used.
There is dust including straw waste.
【０００３】穀物乾燥機を作動している間、長時間その
塵埃が近所に散乱するため穀物乾燥機メーカーは長年除
塵処理について研究し開発を行ってきたが、技術的に色
々な課題が多く、そのため色々な提案がなされて来た。
例えば排塵排風を導入した集塵部に水を噴霧したり、シ
ャワー状で吹き付けたりして塵埃を洗い落とすシャワー
方式も採用されている。このシャワー方式は大量の水を
要する噴霧装置やシャワー装置などを乾燥機に連動状態
に並設しなければならず、構造的に複雑となり、且つ高
価なものとならざるを得なかった。[0003] While operating a grain dryer, the dust is scattered in the neighborhood for a long time, so grain dryer manufacturers have been researching and developing dust removal processing for many years, but there are many technical problems. For this reason, various proposals have been made.
For example, a shower system in which water is sprayed on a dust collecting section into which dust exhaust air is introduced or sprayed in a shower to wash off dust is also employed. In this shower system, a spraying device or a shower device that requires a large amount of water must be provided in tandem with the dryer, and the structure becomes complicated and must be expensive.
【０００４】そこで発明者は、殆ど複雑な機構的なもの
を必要とせずに排塵できる水処理法に着眼し、節水もで
きて掃除も簡単であり、コスト的にも安価となる方法は
ないかと模索し、排風ダクトの排風部と排塵ダクトの排
塵部を併設状態にして貯水タンクに排風することにより
除塵する新しい方法を開発したものである。Therefore, the inventor has focused on a water treatment method that can discharge dust without requiring a complicated mechanical mechanism. There is no method that can save water and is easy to clean, and is inexpensive. In pursuit of this, a new method has been developed to remove the dust by exhausting the water into the water storage tank with the exhaust section of the exhaust duct and the exhaust section of the dust duct installed side by side.
【０００５】[0005]
【課題を解決するための手段】添付図面を参照して本発
明の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【０００６】穀物乾燥機ａの排風管ａ1に先端部を接続
する排風ダクト１の開口部と，穀物乾燥機ａの集排塵部
ａ2に先端部を接続する排塵ダクト４の開口部とを貯水
タンク３の水面に向けて垂設し、排風ダクト１の排風部
１'を径大に形成し、排塵ダクト４の排塵部４'を径小に
形成し、径大な排風ダクト１の排風部１'内に径小の排
塵ダクト４の排塵部４'を導入し、排風ダクト１の排風
部１'の内壁に排塵ダクト４の排塵部４'を添設し、排風
ダクト１の排風部１'より排出せしめられる排風が排塵
ダクト４の排塵部４'内に逆入しない状態に併設したこ
とを特徴とする穀物乾燥機用除塵機に係るものである。[0006] and the opening of the exhaust duct 1 that connects the tip exhaust air pipe a 1 grain dryer a, grain dryer a the collector dust-exhaust portion a 2 of the dust-exhaust duct 4 connecting the distal portion The opening and the opening are vertically provided toward the water surface of the water storage tank 3, the exhaust portion 1 'of the exhaust duct 1 is formed to have a large diameter, and the exhaust portion 4' of the exhaust duct 4 is formed to have a small diameter. The dust exhaust portion 4 ′ of the small-diameter dust duct 4 is introduced into the exhaust portion 1 ′ of the large-diameter exhaust duct 1, and the dust exhaust duct 4 is inserted into the inner wall of the exhaust portion 1 ′ of the exhaust duct 1. A dust exhaust unit 4 'is attached to the exhaust duct 1 so that the exhaust air discharged from the exhaust duct 1' of the exhaust duct 1 does not enter the dust exhaust unit 4 'of the dust duct 4. The present invention relates to a dust remover for a grain dryer.
【０００７】また、穀物乾燥機ａの排風管ａ1に先端部
を接続する排風ダクト１の開口部と，穀物乾燥機ａの集
排塵部ａ2に先端部を接続する排塵ダクト４の開口部と
を貯水タンク３の水面に向けて垂設し、排風ダクト１の
排風部１'を径大に形成し、排塵ダクト４の排塵部４'を
径小に形成し、径大な排風ダクト１の排風部１'内に径
小の排塵ダクト４の排塵部４'を導入し、排風ダクト１
の排風部１'の内壁に排塵ダクト４の排塵部４'を添設
し、排風ダクト１の排風部１'より排出せしめられる排
風が排塵ダクト４の排塵部４'内に逆入しないように排
塵ダクト４の排塵部４'の中心壁側を水中に没入せし
め、排塵ダクト４の排塵部４'の水上開口部４"を外側に
向けて開口したことを特徴とする請求項１記載の穀物乾
燥機用除塵機に係るものである。Further, dust-exhaust duct connected with the opening of the exhaust duct 1 that connects the tip exhaust air pipe a 1 grain dryer a, the collecting dust-exhaust portion a 2 grain dryers a tip portion 4 and the opening of the exhaust duct 1 is formed to have a large diameter, and the exhaust part 4 'of the dust duct 4 is formed to have a small diameter. Then, the dust exhaust portion 4 'of the small-diameter dust duct 4 is introduced into the exhaust portion 1' of the large-diameter exhaust duct 1.
A dust exhaust portion 4 ′ of the dust exhaust duct 4 is attached to the inner wall of the air exhaust portion 1 ′. The center wall side of the dust-exhaust portion 4 'of the dust-exhaust duct 4 is immersed in the water so that the dust-exhaust portion 4' of the dust-exhaust portion 4 'does not enter the inside. 2. A dust remover for a grain dryer according to claim 1.
【０００８】[0008]
【作用】穀物乾燥機ａの排風管ａ1よりの排風中に混合
された粉塵は排風ダクト１の排風部１'より貯水タンク
３の貯水中に吹き込まれる。[Action] is mixed in the exhaust air in from the air discharge tube a 1 grain dryer a dust is blown into the water of the water tank 3 from the air exhaust unit 1 'exhaust duct 1.
【０００９】同時に併設した排塵ダクト４の排塵部４'
からも排塵風を水中に吹き込むから双方の風圧により水
面に波動現象が生じ水面が撹拌されながら、双方の塵埃
は貯水中に沈澱したり、浮遊誘導されたりして確実に除
塵される。At the same time, the dust discharging portion 4 'of the dust discharging duct 4 is provided.
Therefore, the dust is blown into the water, so that a wave phenomenon occurs on the water surface due to both wind pressures, and while the water surface is agitated, both dusts settle in the storage water or are induced to float and are reliably removed.
【００１０】この際径大に形成した排風ダクト１の排風
部１'内に径小に形成した排塵ダクト４の排塵部４'を導
入して置くと波動撹拌現象が排風ダクト１の排風部１'
内に起生され、外側に広がるから除塵が一層良好とな
る。At this time, if the dust discharging portion 4 'of the dust discharging duct 4 having a small diameter is introduced into the air discharging portion 1' of the air discharging duct 1 having a large diameter, the wave stirring phenomenon occurs. 1 exhaust section 1 '
Since it is generated inside and spreads outside, dust removal is further improved.
【００１１】また、排風ダクト１の排風部１'からの排
風が排塵ダクト４の排塵部４'に逆入しないように排風
部１'と排塵部４'を併設するから排風部１'からの排風
が排塵部４'の排塵を妨げることがなく、一層良好に除
塵される。The exhaust unit 1 'and the exhaust unit 4' are provided so that the exhaust air from the exhaust unit 1 'of the exhaust duct 1 does not enter the exhaust unit 4' of the exhaust duct 4 backward. The air exhausted from the air exhaust unit 1 'does not hinder the exhaust of the dust exhaust unit 4', so that the dust can be more effectively removed.
【００１２】[0012]
【実施例】図面は本発明の好適な実施例を示すもので、
穀物乾燥機ａの排風管ａ1に先端部を接続する排風ダク
ト１の開口部と，穀物乾燥機ａの集排塵部ａ2に先端部
を接続する排塵ダクト４の開口部とを貯水タンク３の水
面に向けて垂設し、排風ダクト１の排風部１'を径大に
形成し、排塵ダクト４の排塵部４'を径小に形成し、径
大な排風ダクト１の排風部１'内に径小の排塵ダクト４
の排塵部４'を導入し、排風ダクト１の排風部１'の内壁
に排塵ダクト４の排塵部４'を添設し、排風ダクト１の
排風部１'より排出せしめられる排風が排塵ダクト４の
排塵部４'内に逆入しない状態に併設した穀物乾燥機用
除塵機に係るものである。BRIEF DESCRIPTION OF THE DRAWINGS The drawings illustrate a preferred embodiment of the present invention.
The opening of the exhaust duct 1 that connects the tip exhaust air pipe a 1 grain dryers a, the opening of the dust-exhaust duct 4 connecting the tip collecting dust-exhaust portion a 2 grain dryers a Is formed vertically toward the water surface of the water storage tank 3, the exhaust portion 1 'of the exhaust duct 1 is formed to have a large diameter, and the exhaust portion 4' of the exhaust duct 4 is formed to have a small diameter. A small-diameter exhaust duct 4 is provided in the exhaust section 1 ′ of the exhaust duct 1.
Of the exhaust duct 1 is attached to the inner wall of the exhaust duct 1 ′ of the exhaust duct 1, and is discharged from the exhaust duct 1 ′ of the exhaust duct 1. The present invention relates to a dust remover for a grain dryer which is provided in a state where the exhausted air does not enter the dust exhaust portion 4 ′ of the dust exhaust duct 4.
【００１３】また、穀物乾燥機ａの排風管ａ1に先端部
を接続する排風ダクト１の開口部と，穀物乾燥機ａの集
排塵部ａ2に先端部を接続する排塵ダクト４の開口部と
を貯水タンク３の水面に向けて垂設し、排風ダクト１の
排風部１'を径大に形成し、排塵ダクト４の排塵部４'を
径小に形成し、径大な排風ダクト１の排風部１'内に径
小の排塵ダクト４の排塵部４'を導入し、排風ダクト１
の排風部１'の内壁に排塵ダクト４の排塵部４'を添設
し、排風ダクト１の排風部１'より排出せしめられる排
風が排塵ダクト４の排塵部４'内に逆入しないように排
塵ダクト４の排塵部４'の中心壁側を水中に没入せし
め、排塵ダクト４の排塵部４'の水上開口部４"を外側に
向けて開口した穀物乾燥機用除塵機に係るものである。Further, dust-exhaust duct connected with the opening of the exhaust duct 1 that connects the tip exhaust air pipe a 1 grain dryer a, the collecting dust-exhaust portion a 2 grain dryers a tip portion 4 and the opening of the exhaust duct 1 is formed to have a large diameter, and the exhaust part 4 'of the dust duct 4 is formed to have a small diameter. Then, the dust exhaust portion 4 'of the small-diameter dust duct 4 is introduced into the exhaust portion 1' of the large-diameter exhaust duct 1.
A dust exhaust portion 4 ′ of the dust exhaust duct 4 is attached to the inner wall of the air exhaust portion 1 ′. The center wall side of the dust-exhaust portion 4 'of the dust-exhaust duct 4 is immersed in the water so that the dust-exhaust portion 4' of the dust-exhaust portion 4 'does not enter the inside. And a dust remover for a grain dryer.
【００１４】図示した実施例は、排風ダクト１の排風部
１'の外側に遮閉体５を繞設し、この遮閉体５の天井部
を除塵ストレーナ６により閉塞した場合を図示してい
る。遮閉体５の下縁を水面中に僅かに没入せしめた方が
沈澱を良好にし、排風ダクト１の排風部１'は排塵性能
を損なわない程度に水面に近い方が波動撹拌現象が起生
し易く、径小の排塵ダクト４の排塵部４'からの排風に
もより水面に波動現象を起こさせ、その波動現象が次第
に外側に広がり小さいワラや穂先屑ｂを浮遊状態で遮閉
体５の外側に押し出し、排水部７から流出させる。泥や
砂など重い塵埃は軽い塵埃を混合しながら貯水タンク３
の底部にヘドロのように沈殿する。貯水は少量づついつ
でも補給できるように設ける。The illustrated embodiment shows a case in which a shielding body 5 is provided outside the ventilation part 1 'of the ventilation duct 1 and the ceiling of the shielding body 5 is closed by a dust removing strainer 6. ing. When the lower edge of the shielding body 5 is slightly immersed in the water surface, the sedimentation becomes better. It is easy to occur, and the wind from the dust discharge part 4 ′ of the small-sized dust duct 4 causes a wave phenomenon on the water surface, and the wave phenomenon gradually spreads outward to float small straws and spikes b. In the state, it is pushed out of the shielding body 5 and flows out from the drainage unit 7. Heavy dust such as mud and sand mixes light dust with the water tank 3
Settles like a sludge at the bottom of the plate. Water storage will be provided so that it can be replenished little by little.
【００１５】図中符号２は遮閉体５の内壁に設けた風圧
押さえ板、８は排風部の支承板、９は自在車輪である。In the figure, reference numeral 2 denotes a wind pressure holding plate provided on the inner wall of the shielding body 5, reference numeral 8 denotes a support plate of an exhaust portion, and reference numeral 9 denotes a free wheel.
【００１６】[0016]
【発明の効果】本発明は上述のように構成したから、排
風ダクトの排風部からの排風作用と排塵ダクトの排塵部
からの排塵作用とが貯水タンク内の水面に向けて同時に
行われ、水面の波動撹拌現象により確実に排塵される上
排風ダクトの排風部よりの排風が排塵ダクトの排塵部に
逆入しないように設けたから一層確実に除塵できる秀れ
た穀物乾燥機用除塵機となる。Since the present invention is constructed as described above, the air discharging action from the air discharging portion of the air discharging duct and the air discharging action from the dust discharging section of the dust discharging duct are directed toward the water surface in the water storage tank. The dust is discharged at the same time and is reliably discharged due to the wave agitation phenomenon on the water surface. It is an excellent dust remover for grain dryers.
【図１】本実施例の使用状態を示す側面図である。FIG. 1 is a side view showing a use state of the present embodiment.
【図２】本実施例の要部の拡大側面図である。FIG. 2 is an enlarged side view of a main part of the embodiment.
【図３】本実施例の要部の拡大平面図である。FIG. 3 is an enlarged plan view of a main part of the embodiment.
１ 排風ダクト １' 排風部 ３ 貯水タンク ４ 排塵ダクト ４' 排塵部 ４" 水上開口部 ａ 穀物乾燥機 ａ1 排風管 ａ2 集排塵部REFERENCE SIGNS LIST 1 exhaust duct 1 ′ exhaust section 3 water storage tank 4 dust exhaust duct 4 ′ dust exhaust section 4 ″ water opening a grain dryer a 1 exhaust pipe a 2 dust collection section
Claims (2)
排風ダクトの開口部と，穀物乾燥機の集排塵部に先端部
を接続する排塵ダクトの開口部とを貯水タンクの水面に
向けて垂設し、排風ダクトの排風部を径大に形成し、排
塵ダクトの排塵部を径小に形成し、径大な排風ダクトの
排風部内に径小の排塵ダクトの排塵部を導入し、排風ダ
クトの排風部の内壁に排塵ダクトの排塵部を添設し、排
風ダクトの排風部より排出せしめられる排風が排塵ダク
トの排塵部内に逆入しない状態に併設したことを特徴と
する穀物乾燥機用除塵機。1. A water storage tank comprising: an opening of an exhaust duct for connecting a tip end to an exhaust pipe of a grain dryer; and an opening of a dust exhaust duct for connecting a tip end to a dust collecting part of the grain dryer. The air exhaust section of the exhaust duct is formed with a large diameter, the exhaust section of the exhaust duct is formed with a small diameter, and a small diameter is provided inside the exhaust section of the large exhaust duct. The exhaust section of the exhaust duct is introduced, the exhaust section of the exhaust duct is attached to the inner wall of the exhaust section of the exhaust duct, and the exhaust air that is exhausted from the exhaust section of the exhaust duct is exhausted. A dust remover for a grain dryer, wherein the dust remover is provided in such a manner that it does not enter the dust exhaust portion of the duct.
排風ダクトの開口部と，穀物乾燥機の集排塵部に先端部
を接続する排塵ダクトの開口部とを貯水タンクの水面に
向けて垂設し、排風ダクトの排風部を径大に形成し、排
塵ダクトの排塵部を径小に形成し、径大な排風ダクトの
排風部内に径小の排塵ダクトの排塵部を導入し、排風ダ
クトの排風部の内壁に排塵ダクトの排塵部を添設し、排
風ダクトの排風部より排出せしめられる排風が排塵ダク
トの排塵部内に逆入しないように排塵ダクトの排塵部の
中心壁側を水中に没入せしめ、排塵ダクトの排塵部の水
上開口部を外側に向けて開口したことを特徴とする請求
項１記載の穀物乾燥機用除塵機。2. A water storage tank comprising: an opening of an exhaust duct for connecting a tip to an exhaust pipe of a grain dryer; and an opening of a dust duct for connecting a tip to a dust collecting part of the grain dryer. The air exhaust section of the exhaust duct is formed with a large diameter, the exhaust section of the exhaust duct is formed with a small diameter, and a small diameter is provided inside the exhaust section of the large exhaust duct. The exhaust section of the exhaust duct is introduced, the exhaust section of the exhaust duct is attached to the inner wall of the exhaust section of the exhaust duct, and the exhaust air that is exhausted from the exhaust section of the exhaust duct is exhausted. The central wall of the dust-exhaust section of the dust-exhaust duct is immersed in water so that it does not enter the dust-exhaust section of the duct, and the water opening of the dust-exhaust section of the dust-exhaust duct is opened outward. The dust remover for a grain dryer according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP384295A JP2789307B2 (en) | 1995-01-13 | 1995-01-13 | Dust remover for grain dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP384295A JP2789307B2 (en) | 1995-01-13 | 1995-01-13 | Dust remover for grain dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08192020A JPH08192020A (en) | 1996-07-30 |
| JP2789307B2 true JP2789307B2 (en) | 1998-08-20 |
Family
ID=11568448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP384295A Expired - Lifetime JP2789307B2 (en) | 1995-01-13 | 1995-01-13 | Dust remover for grain dryer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2789307B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1801666B1 (en) | 1996-07-22 | 2011-06-15 | Dai Nippon Printing Co., Ltd. | Reflection type display device using reflection hologram color filters |
-
1995
- 1995-01-13 JP JP384295A patent/JP2789307B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08192020A (en) | 1996-07-30 |
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