JPS61271015A - Dust removing system - Google Patents

Dust removing system

Info

Publication number
JPS61271015A
JPS61271015A JP11302685A JP11302685A JPS61271015A JP S61271015 A JPS61271015 A JP S61271015A JP 11302685 A JP11302685 A JP 11302685A JP 11302685 A JP11302685 A JP 11302685A JP S61271015 A JPS61271015 A JP S61271015A
Authority
JP
Japan
Prior art keywords
dust
cyclone
air
blower
fine water
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
Application number
JP11302685A
Other languages
Japanese (ja)
Inventor
Yasufumi Tamura
田村 安文
Kazunori Kawaguchi
河口 和憲
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP11302685A priority Critical patent/JPS61271015A/en
Publication of JPS61271015A publication Critical patent/JPS61271015A/en
Pending legal-status Critical Current

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  • Separation Of Particles Using Liquids (AREA)
  • Cyclones (AREA)

Abstract

PURPOSE:To obtain a system capable of removing dust such as volcanic ash effectively by providing an internal cylinder for collecting the dust from a bottom end, a means for ejecting fine water drops into a duct at the downstream side of a blower, a communicating cyclone and a pressure dehydration device. CONSTITUTION:Compressed air discharged from an air compressor 1 is sucked into a top section of an external cylinder 3 through an air feeding pipe 27. An internal cylinder 2 having many small holes 4 perforated thereon is arranged to the inside of an external cylinder 3, and the air in the internal cylinder side is sucked upward by the blower 8. An ejecting port 10 for fine water drops is provided to a passage 1 of the air at the downstream side of the blower 8, and the dust is moistened and the mass is increased by the ejection of fine water drops. The moistened dust enters a cyclone 13 forming sticky dust 15 by the effect of centrifugal force and accumulates on the inside wall of the cyclone, which is dehydrated under pressure in a space 20, and lumps of the dust fall on a rotary perforated body and are collected in a dust collector 26.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は火山灰等の微細粉塵を効率よく一貫除去する為
のシステムに関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a system for efficiently and consistently removing fine dust such as volcanic ash.

[技術的背景と従来技術」 活動期にある火山の近郊では火山から噴出する火山灰の
降灰の被害に悩まされている。火山灰は主として50〜
300ミクロンの吸湿性を有する粒子で、降灰する際や
降灰したあと、晴天下では粉塵が舞い上って生活、農作
物に多大の被害を与えるし、降雨時には高湿粉塵となっ
て流れ出し、河川などの汚染原因ともなっている。そこ
で降灰があったときは、これを早急に除去する必要があ
るが、従来はこの作業を人力に頼ったりあるいは機械作
業をするにしても道路スィーパ−の如きものに頼ってき
た。しかしながら、この様な方法では微細な粉塵を効率
よく除去できず、再び大気中にまき散らしてしまう不具
合があった。
[Technical Background and Prior Art] Areas near active volcanoes are suffering from damage caused by volcanic ash falling from the volcano. Volcanic ash is mainly 50~
Particles with a hygroscopic property of 300 microns, when ash falls or after ash falls, the dust flies up under clear skies and causes great damage to people and crops, and when it rains, it becomes humid dust and flows out, causing rivers, rivers, etc. It is also a cause of pollution. When ash falls, it is necessary to remove it as soon as possible, but in the past this work has relied on human labor or, if mechanical work was done, on something like a road sweeper. However, this method has the problem that fine dust cannot be removed efficiently and is dispersed back into the atmosphere.

[発明の目的] そこで本発明の目的は、火山灰等を含む粉塵を迅速に捕
捉、収集するための一員した粉塵除去システムを提供す
るものである。
[Object of the Invention] Therefore, an object of the present invention is to provide an integrated dust removal system for quickly capturing and collecting dust including volcanic ash and the like.

[発明の構成] 本発明のシステムによれば、高圧空気が供給される外筒
と、外筒内にあって外筒と多数の小孔を介して連通ずる
とともに、下端部から集塵する内筒と、内筒の管路内に
配置された送Hal!lと、送風機の下流側の管路内に
微粒水滴を噴射する手段と、この管路に連通するサイク
ロンと、サイクロン下流側に配置した加圧脱水処理装置
とを備えている。
[Structure of the Invention] According to the system of the present invention, there is an outer cylinder to which high-pressure air is supplied, and an inner cylinder which is located inside the outer cylinder and communicates with the outer cylinder through a number of small holes, and which collects dust from the lower end. The tube and the feeder Hal! placed in the pipe line of the inner tube! 1, a means for injecting fine water droplets into a conduit downstream of the blower, a cyclone communicating with the conduit, and a pressurized dehydration treatment device disposed downstream of the cyclone.

[発明の作用効果J 本発明は以上のような構成を有しているので、外筒と内
筒から成る2重管で集塵する際に、外筒側の加圧空気が
小孔を介して内筒内に流入するから、内筒内の空気流の
速度分布が改善され、また内筒壁に粉塵が付着するのが
防止される。また送風機を通過した粉塵空気流に微粒水
滴が噴射されて吸湿性のある粉塵が容易に加湿される。
[Operations and Effects of the Invention J] Since the present invention has the above-described configuration, when dust is collected using a double pipe consisting of an outer cylinder and an inner cylinder, pressurized air on the outer cylinder side passes through the small holes. Since the air flows into the inner cylinder, the velocity distribution of the air flow inside the inner cylinder is improved and dust is prevented from adhering to the inner cylinder wall. In addition, fine water droplets are injected into the dust airflow that has passed through the blower, and the hygroscopic dust is easily humidified.

加湿した粉塵は質mが増加した状態でサイクロンへ流入
するので、微細な粉塵であっても、強い遠心力を受けて
、容易に分離することができる。分離、捕集された粉塵
は加圧脱液されて重量を軽減し、粉塵塊として回収でき
るので、廃棄処理も便利である。
Since the humidified dust flows into the cyclone with increased quality, even fine dust can be easily separated by strong centrifugal force. The separated and collected dust is dehydrated under pressure to reduce its weight and can be recovered as a dust lump, making it convenient for disposal.

[好ましい実施の態様] 本発明の実施に際して、外局へ送る高圧空気流は、圧縮
機を設けて供給するのが好ましいが、吸気管内の送ff
1機で加圧する空気流を利用して、サイクロンの排気を
外筒へ送るようにして圧縮機を省略することができる。
[Preferred Embodiment] When carrying out the present invention, it is preferable to provide a compressor to supply the high-pressure air flow to the external station.
The compressor can be omitted by utilizing the air flow pressurized by one unit and sending the exhaust gas from the cyclone to the outer cylinder.

サイクロンの内壁には、加湿粉塵が付着しやすいので、
内壁部に水流を流したり、サイクロン全体に撮動を与え
たりして、粉塵が流れやすいようにする手段を必要に応
じて採用することができ、またはサイクロン自体を可撓
性のある材料で作り、これを変形させて付着した粉塵を
剥離させることもできる。
Humidifying dust tends to adhere to the inner wall of the cyclone, so
If necessary, measures can be taken to facilitate the flow of dust, such as by running a water stream on the inner wall or by applying a camera to the entire cyclone, or the cyclone itself can be made of flexible material. It is also possible to deform this and peel off the attached dust.

さらに、サイクロンを多段に構成して集塵効率の向上を
はかったり、集塵した粉塵をスクリュー押し出し機と回
転多孔ドラムとの組合せで加圧脱水をすることが望まし
い。
Furthermore, it is desirable to improve the dust collection efficiency by configuring the cyclone in multiple stages, and to dehydrate the collected dust under pressure using a combination of a screw extruder and a rotary porous drum.

[実施例] 以下本発明の各種の実施例を図面に基づいて説明する。[Example] Various embodiments of the present invention will be described below based on the drawings.

第1図は本発明システムの全体構成を示すもので、空気
圧縮11から吐出される加圧空気は送気管27を介して
外筒3の上部に吹込まれる。この外筒3の下端には、空
気の吹出口5が開口しており、ここから吹出される高圧
空気によって、例えば地表50上に積った降灰29が流
動化される。
FIG. 1 shows the overall configuration of the system of the present invention, in which pressurized air discharged from the air compressor 11 is blown into the upper part of the outer cylinder 3 via the air pipe 27. An air outlet 5 is opened at the lower end of the outer cylinder 3, and ash fall 29 accumulated on the ground surface 50, for example, is fluidized by high-pressure air blown out from the outlet.

一方、外筒3の内側には、多数の小孔4を開口させた内
筒2が配置してあり、この内筒内の空気はモータ7によ
り駆動される送風機8によって上方へ吸出されるように
しである。そこで、外筒3の下端部で流動化された降灰
は、この内筒2の吸気口6を介して吸気管28側へ吸上
げられ、送用機8を通過する。この際に、内筒2内には
、多数の小孔4が設けであるので、外筒3の圧縮空気が
小孔4を通って内筒2内に入り、吸気流を助長する。
On the other hand, an inner cylinder 2 with a large number of small holes 4 is arranged inside the outer cylinder 3, and the air inside this inner cylinder is sucked upward by a blower 8 driven by a motor 7. It's Nishide. Therefore, the falling ash fluidized at the lower end of the outer cylinder 3 is sucked up to the intake pipe 28 side through the intake port 6 of the inner cylinder 2 and passes through the feeder 8. At this time, since a large number of small holes 4 are provided in the inner cylinder 2, the compressed air in the outer cylinder 3 enters the inner cylinder 2 through the small holes 4, thereby promoting the intake air flow.

したがって、第2図(a)に示す小孔がない場合の速度
分布に比べて、第2図(b)のような速度分布が得られ
、内筒2の壁面に粉塵が付着するのが防止できる。送風
機8の下流側の流路11には、微粒水滴噴出口10が開
口しており、微粒水滴発生器9により生産された微粒水
滴を流路11内に噴出する。この微粒水滴発生器9には
、清水タンク30の水が導水管31を通って供給される
Therefore, compared to the velocity distribution shown in FIG. 2(a) without small holes, a velocity distribution as shown in FIG. 2(b) is obtained, and dust is prevented from adhering to the wall surface of the inner cylinder 2. can. A fine water droplet jetting port 10 is opened in a flow path 11 on the downstream side of the blower 8, and jets fine water droplets produced by the fine water droplet generator 9 into the flow path 11. Water from a fresh water tank 30 is supplied to the fine water droplet generator 9 through a water conduit 31.

吸気管28を介して流路11へ送られてくる降灰を主体
とした粉塵は50〜300ミクロン程度のサイズをもつ
が、この流路11内で微粒水滴を噴射されて吸湿し、質
mを増加する。
The dust mainly composed of ash that is sent to the flow path 11 through the intake pipe 28 has a size of about 50 to 300 microns, but fine water droplets are jetted inside this flow path 11 and absorbs moisture, reducing the quality. To increase.

この加湿粉塵はサイクロン13の入口12からサイクロ
ン内へ接線方向に流入し、旋回しながら降下する。この
際に、加湿粉塵は遠心力でサイクロン13の内壁までは
ねとばされ、粘着粉l115としてサイクロンの内壁に
溜る。粘着粉塵15は水分を含んでいるので、泥状とな
ってサイクロンの内壁に沿って流れおち、サイクロン底
部の粉塵溜り16に達する。サイクロン13内で粉塵を
分離されたあとの空気は排気管14を通ってサイクロン
の頂部から大気に排出される。この排気中には極微aの
粉塵は残留する可能性はあるが、その量は次の理由によ
って極めて微量である。
This humidified dust flows tangentially into the cyclone from the inlet 12 of the cyclone 13 and descends while swirling. At this time, the humidified dust is blown off to the inner wall of the cyclone 13 by centrifugal force and accumulates on the inner wall of the cyclone as sticky powder 115. Since the sticky dust 15 contains moisture, it becomes muddy and flows down along the inner wall of the cyclone, reaching a dust reservoir 16 at the bottom of the cyclone. After the dust has been separated in the cyclone 13, the air passes through an exhaust pipe 14 and is discharged to the atmosphere from the top of the cyclone. Although there is a possibility that extremely fine a dust may remain in this exhaust, the amount thereof is extremely small for the following reason.

すなわち吸気管28内の粉塵の径は50〜300ミクロ
ン程度であるが、小径の粉塵はど流路11にて加湿され
vJすく、従って質聞の増加の程度が多くなる。これに
よりサイクロン13内での遠心力の影響を受けやすくな
る。また大径の粉塵は加湿されにくいが、もともと質量
が大きいのでやはりサイクロ13での遠心力の影響を受
けやすい。
That is, although the diameter of the dust in the intake pipe 28 is about 50 to 300 microns, the small-diameter dust is humidified by VJ in the throat flow path 11, and therefore the degree of increase in particle size increases. This makes it susceptible to centrifugal force within the cyclone 13. Further, although large-diameter dust particles are difficult to humidify, they are also susceptible to the centrifugal force in the cyclo 13 because they have a large mass to begin with.

−5加湿粉塵溜り16に溜った加湿粉塵はモータ19で
駆動されるスクリュー押出機17に達し、正送用スクリ
ュー羽根18で送られるが、逆送用羽根21に達すると
きに移動しなくなるので、正送用スクリュー羽根18と
逆送用羽根21とで形成される空間20で加圧脱水され
る。加圧脱水された粉塵間は回転多孔体22に落下し、
水分は回転多孔体22のすきまを落下し、水分取出口2
3を通って水分溜め24にたまる。一方、回転多孔体2
2の上部にのって移動した粉塵間は掻き板25によって
かきとられ、粉塵溜め26に集められる。
-5 The humidified dust accumulated in the humidified dust reservoir 16 reaches the screw extruder 17 driven by the motor 19 and is sent by the forward feed screw blade 18, but when it reaches the reverse feed blade 21, it stops moving. Pressurized dehydration is performed in a space 20 formed by the forward feed screw blade 18 and the reverse feed screw blade 21. The pressurized and dehydrated dust particles fall onto the rotary porous body 22,
The moisture falls through the gap in the rotary porous body 22 and enters the moisture extraction port 2.
3 and collects in the water reservoir 24. On the other hand, rotating porous body 2
The dust that has moved on top of the dust collector 2 is scraped off by a scraper plate 25 and collected in a dust reservoir 26.

本発明の概要は以上のようなものであるが、システムの
性能を向上させるためのいくつかの実施例を次に説明す
る。
Although the outline of the present invention is as described above, several embodiments for improving the performance of the system will be described below.

まず、サイクロンの内壁には、上述したように加湿粉塵
が分離付着するが、その粘性のために、サイクロン内壁
に付着したままで下方へ流れ落ちない場合が生ずる。こ
の現象を防止するための装置を以下に説明する。
First, humidified dust separates and adheres to the inner wall of the cyclone as described above, but due to its viscosity, there are cases where it remains attached to the inner wall of the cyclone and does not flow downward. A device for preventing this phenomenon will be described below.

第3図の実施例においては、サイクロン13の内壁の上
端部に環状の通水管32を設けである。
In the embodiment shown in FIG. 3, an annular water pipe 32 is provided at the upper end of the inner wall of the cyclone 13.

この通水管には多数の小孔等を形成しておき、通水管3
2から水流33をサイクロン13の内壁に流すことがで
きるようにしである。したがってこの水流33の作用に
よってサイクロン13の内壁に付着した加湿粉r115
は洗い流されて、底部の溜り16へ送られる。次に第4
図に示す実施例においては、サイクロン13全体に振動
を与えるもので、振動の方向はサイクロンの軸方向の振
動34、又はサイクロンの半径方向の振動35のどちら
か一方を与えるか、必要に応じて両方の振動を与えるよ
うに構成しである。この振動によってサイクロン13の
内壁に付着した加湿粉塵15は流動化して底部の溜り1
6へ流下する。
A large number of small holes etc. are formed in this water pipe, and the water pipe 3
2 to allow a water stream 33 to flow onto the inner wall of the cyclone 13. Therefore, due to the action of this water flow 33, the humidifying powder r115 adhered to the inner wall of the cyclone 13.
is washed away and sent to the bottom sump 16. Then the fourth
In the embodiment shown in the figure, vibration is applied to the entire cyclone 13, and the direction of vibration is either vibration 34 in the axial direction of the cyclone, vibration 35 in the radial direction of the cyclone, or depending on the need. It is configured to give both vibrations. Due to this vibration, the humidified dust 15 adhering to the inner wall of the cyclone 13 is fluidized and collected in the pool 1 at the bottom.
Flows down to 6.

第5図に示す更に他の実施例においては、サイクロン1
3a自体を可撓性材料で形成しておき、この可撓性材料
のサイクロン13aの外周部をしめつける環状部材36
を設けておく、そしてこの環状部材36を適宜手段によ
って定期的に又は必要時に矢印37に示す上下方向に移
動させる。これによってサイクロン13aの内側に付着
した加湿粉塵はサイクロン内側から剥離し、粉塵間38
となって溜り16へ落下する。
In yet another embodiment shown in FIG.
3a itself is made of a flexible material, and an annular member 36 that tightens the outer circumference of the cyclone 13a made of this flexible material
is provided, and this annular member 36 is moved in the vertical direction shown by the arrow 37 periodically or when necessary by appropriate means. As a result, the humidified dust adhering to the inside of the cyclone 13a is peeled off from the inside of the cyclone, and the dust gap 38
and falls into pool 16.

以上のような装置を適宜に利用することによってサイク
ロン内壁に加湿粉塵が付着滞留することなく、システム
全体がスムーズに運転できる。
By appropriately utilizing the above-described devices, the entire system can operate smoothly without humidified dust adhering to and remaining on the inner wall of the cyclone.

第6図、第7図に示す実施例は本発明のシステムの変形
例を示している。すなわち、第1図の実施例においては
外筒3の送気管27内に加圧空気を送るために空気圧縮
機1を配置し、吸気管28内は送風機8を別体に設けで
ある。第6図に示す実施例ではサイクロン13の排気管
14を管路40で送気管27に連結しである。これによ
って送風機8で加圧された空気は排気管14から送気管
27に還流するので、空気圧縮機を省略することができ
、システム全体のコストダウンをはかることができる。
The embodiments shown in FIGS. 6 and 7 show variations of the system of the present invention. That is, in the embodiment shown in FIG. 1, the air compressor 1 is arranged to send pressurized air into the air supply pipe 27 of the outer cylinder 3, and the blower 8 is separately provided inside the intake pipe 28. In the embodiment shown in FIG. 6, the exhaust pipe 14 of the cyclone 13 is connected to the air supply pipe 27 through a pipe line 40. As a result, the air pressurized by the blower 8 is returned from the exhaust pipe 14 to the air supply pipe 27, so the air compressor can be omitted and the cost of the entire system can be reduced.

次に第7図に示すものはサイクロンを2段に構成したも
のである。すなわち送風機8を通過した空気流は入口1
2から第1段目のサイクロン13へ直接に導入され、空
気流から大粒径の粉塵が分離されて、サイクロンの底部
16へ落下する。残りの空気流は排気管14を通って排
気されるが、この流路11内で微粒水滴発生器9からの
水滴を噴出口10から噴出し、小粒径粉塵を加湿して2
段目のサイクロン13bへ入口12bから投入する。加
湿小粒径粉塵は、このサイクロン13b内で分離されて
溜り16bへ降下し、空気のみが排気管14bから大気
中へ放出される。
Next, what is shown in FIG. 7 is a cyclone constructed in two stages. In other words, the airflow that has passed through the blower 8 is at the inlet 1.
2 directly into the first stage cyclone 13, large particle size dust is separated from the air stream and falls to the bottom 16 of the cyclone. The remaining airflow is exhausted through the exhaust pipe 14, in which water droplets from the fine water droplet generator 9 are ejected from the spout 10 to humidify the small particle size dust.
It is fed into the cyclone 13b of the second stage from the inlet 12b. The humidified small particle size dust is separated in this cyclone 13b and falls into a reservoir 16b, and only air is discharged into the atmosphere from the exhaust pipe 14b.

[まとめ] 本発明は以上のように、広い範囲にわたって被害が及ぶ
火山灰等の粉塵を処理するのに際して、加圧空気流を噴
射して粉塵を流動化させた後に吸い上げ、微粒水滴を噴
射して粉塵を加湿して質量を増大させてサイクロンによ
って粉四を分離、収集するようにしたから、特に吸湿性
の高い火山灰等の処理に好適である。
[Summary] As described above, when treating dust such as volcanic ash that causes damage over a wide area, the present invention injects a pressurized air flow to fluidize the dust, sucks it up, and injects fine water droplets. Since the dust is humidified to increase its mass and the dust is separated and collected using a cyclone, it is particularly suitable for processing highly hygroscopic volcanic ash.

粉塵の処理に当っては、路上などの粉塵は従来のロード
スィーパ−等の機動性のある装置を利用して吸塵し、本
発明のシステムを適用することによって広い面積を迅速
に清掃することが可能となる。
When dealing with dust, dust on roads can be sucked up using mobile devices such as conventional road sweepers, and by applying the system of the present invention, it is possible to quickly clean large areas. It becomes possible.

又家屋、ビルなどの建造物においては、いわゆるセント
ラルバキュームシステムに本発明システムを組込んでお
き、集塵用ノズルで集めた粉塵を同様に処理して分離、
収集することによって従来取扱いが困難であった火山灰
等を能率よく処理することができる。
Furthermore, in buildings such as houses and buildings, the system of the present invention is incorporated into a so-called central vacuum system, and the dust collected by the dust collection nozzle is similarly processed and separated.
By collecting volcanic ash, it is possible to efficiently dispose of volcanic ash, which has traditionally been difficult to handle.

これらの用途に応じて集塵用の吸排気管の材質や寸法、
又はシステムを構成する機器や管路の材質等を適宜に選
択することができるのは当然である。
Depending on these uses, the material and dimensions of the intake and exhaust pipes for dust collection,
Alternatively, it goes without saying that the equipment constituting the system, the material of the pipes, etc. can be selected as appropriate.

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

第1図は本発明システムの全体構成を示す説明図、第2
図は内筒内の空気流の速度分布を示す説明図、第3図は
サイクロンの他の実施例を示す断面図、第4図はサイク
ロンの更に他の実施例を示す断面図、第5図はサイクロ
ンの更に他の実施例を示す断面図、第6図は本発明シス
テムの他の実施例を示す説明図、第7図は本発明システ
ムの更に他の実施例を示す説明図である。 1・・・圧縮空気送風用の空気圧縮1fi2・・・内筒
  3・・・外筒  4・・・内筒に設けた小孔(多数
)  5・・・圧縮空気吹出口6・・・粉塵吸気口  
7・・・モータ  8・・・送風機  9・・・微粒水
滴発生器  10・・・微粒水滴噴出口  12・・・
サイクロン人口  13・・・サイクロン本体  14
・・・排気管  16・・・加湿粉塵面り  17・・
・スクリュー押出しfi   18・・・スクリュー羽
根(正送用)  19・・・モータ  20・・・加圧
脱水部  21・・・逆送用羽根22・・・回転多孔体
(かご状)  23・・・水分とり出し口  24・・
・水分だめ  25・・・かき板  26・・・粉塵だ
め  27・・・圧縮空気進軍管  28・・・粉塵吸
気管29・・・降灰  30・・・清水タンク31・・
・導水管  32・・・通水管  33・・・水流  
34・・・軸方向の振動  35・・・半径方向の撮動
  36・・・環状部材37・・・移動方向  38・
・・粉塵塊40・・・管路  50・・・地表 雪 第2図 (b)           (a) s3図jlI4rSA 手続補正口 昭和60年8月6日
FIG. 1 is an explanatory diagram showing the overall configuration of the system of the present invention, and FIG.
The figure is an explanatory diagram showing the velocity distribution of airflow in the inner cylinder, Figure 3 is a sectional view showing another embodiment of the cyclone, Figure 4 is a sectional view showing still another embodiment of the cyclone, and Figure 5 6 is a sectional view showing still another embodiment of the cyclone, FIG. 6 is an explanatory diagram showing another embodiment of the system of the present invention, and FIG. 7 is an explanatory diagram showing still another embodiment of the system of the present invention. 1... Air compression 1fi for compressed air blowing 2... Inner cylinder 3... Outer cylinder 4... Small holes (many) provided in the inner cylinder 5... Compressed air outlet 6... Dust intake port
7...Motor 8...Blower 9...Fine water droplet generator 10...Fine water droplet spout 12...
Cyclone population 13...Cyclone body 14
...Exhaust pipe 16...Humidified dust surface 17...
・Screw extrusion fi 18...Screw blade (for forward feeding) 19...Motor 20...Pressure dehydration section 21...Blade for reverse feeding 22...Rotating porous body (cage-shaped) 23...・Water outlet 24...
- Moisture reservoir 25... Scraping board 26... Dust reservoir 27... Compressed air advance tube 28... Dust intake pipe 29... Ash fall 30... Fresh water tank 31...
・Water pipe 32... Water pipe 33... Water flow
34... Vibration in the axial direction 35... Imaging in the radial direction 36... Annular member 37... Direction of movement 38.
...Dust mass 40...Pipeline 50...Surface snow Figure 2 (b) (a) s3 Figure jlI4rSA Procedure amendment August 6, 1985

Claims (2)

【特許請求の範囲】[Claims] (1)高圧空気が供給される外筒と、外筒内にあって外
筒と多数の小孔を介して連通するとともに、下端部から
集塵する内筒と、内筒の管路内に配置された送風機と、
送風機の下流側の管路内に微粒水滴を噴射する手段と、
この管路に連通するサイクロンと、サイクロン下流側に
配置した加圧脱水処理装置とを備えることを特徴とする
粉塵除去システム。
(1) An outer cylinder to which high-pressure air is supplied, an inner cylinder inside the outer cylinder that communicates with the outer cylinder through a number of small holes, and which collects dust from the lower end, and a pipe line in the inner cylinder. A placed blower and
means for injecting fine water droplets into a pipe downstream of the blower;
A dust removal system characterized by comprising a cyclone communicating with this pipe line and a pressurized dehydration treatment device disposed downstream of the cyclone.
(2)サイクロンの内壁に付着する過失粉塵をサイクロ
ン内壁から剥離する手段を設けて成る特許請求の範囲第
1項記載の粉塵除去システム。
(2) The dust removal system according to claim 1, further comprising a means for peeling off dust accidentally adhering to the inner wall of the cyclone from the inner wall of the cyclone.
JP11302685A 1985-05-28 1985-05-28 Dust removing system Pending JPS61271015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11302685A JPS61271015A (en) 1985-05-28 1985-05-28 Dust removing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11302685A JPS61271015A (en) 1985-05-28 1985-05-28 Dust removing system

Publications (1)

Publication Number Publication Date
JPS61271015A true JPS61271015A (en) 1986-12-01

Family

ID=14601581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11302685A Pending JPS61271015A (en) 1985-05-28 1985-05-28 Dust removing system

Country Status (1)

Country Link
JP (1) JPS61271015A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191825A (en) * 1987-10-05 1989-04-11 Yajo:Kk Cleaning method for surface of building
US5413626A (en) * 1992-12-23 1995-05-09 Norddeutsche Affinerie Aktiengesellschaft Process for the wet cleaning of gases
WO1999056854A1 (en) * 1998-05-01 1999-11-11 Touborg Joern A method and a device for separating solid particles from a flow of hot gas
JP2010104921A (en) * 2008-10-30 2010-05-13 Hideki Haigo Exhauster and device for coating work
WO2010091490A1 (en) * 2009-02-13 2010-08-19 Miranda, Cristiane Nasser De Device and method for filtration and depuration of exhaust gases from internal combustion engines
JP2011136277A (en) * 2009-12-28 2011-07-14 Nagasaki Ryoden Tecnica Kk Wet dust collector
CN104606966A (en) * 2015-02-11 2015-05-13 长沙学院 Driving spiral cyclone dust remover
CN104740956A (en) * 2015-04-07 2015-07-01 上海源则通环保科技有限公司 Intelligent monitoring dust fall haze control device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0191825A (en) * 1987-10-05 1989-04-11 Yajo:Kk Cleaning method for surface of building
US5413626A (en) * 1992-12-23 1995-05-09 Norddeutsche Affinerie Aktiengesellschaft Process for the wet cleaning of gases
WO1999056854A1 (en) * 1998-05-01 1999-11-11 Touborg Joern A method and a device for separating solid particles from a flow of hot gas
JP2010104921A (en) * 2008-10-30 2010-05-13 Hideki Haigo Exhauster and device for coating work
WO2010091490A1 (en) * 2009-02-13 2010-08-19 Miranda, Cristiane Nasser De Device and method for filtration and depuration of exhaust gases from internal combustion engines
JP2011136277A (en) * 2009-12-28 2011-07-14 Nagasaki Ryoden Tecnica Kk Wet dust collector
CN104606966A (en) * 2015-02-11 2015-05-13 长沙学院 Driving spiral cyclone dust remover
CN104740956A (en) * 2015-04-07 2015-07-01 上海源则通环保科技有限公司 Intelligent monitoring dust fall haze control device

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