JP2909120B2 - Electric dust collector - Google Patents
Electric dust collectorInfo
- Publication number
- JP2909120B2 JP2909120B2 JP2449390A JP2449390A JP2909120B2 JP 2909120 B2 JP2909120 B2 JP 2909120B2 JP 2449390 A JP2449390 A JP 2449390A JP 2449390 A JP2449390 A JP 2449390A JP 2909120 B2 JP2909120 B2 JP 2909120B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- hanger
- dust collecting
- guide rail
- axis
- 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 - Fee Related
Links
Landscapes
- Electrostatic Separation (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は洗浄装置を持った電気集じん装置に関する。Description: TECHNICAL FIELD The present invention relates to an electrostatic precipitator having a cleaning device.
第６図、第７図に示すように電気集じん装置の集じん
極02や放電極03やケーシング01に付着したダストは集じ
ん性能や装置を悪化させることがあるので、電気集じん
装置の上部に設けられたノズル05を持つ給水管04を用
い、そのノズル05から放水しダストを除去することがあ
る。しかしノズル05は固定ノズルであったから所望の効
果が得られなかった。第６図中20は整流板を示す。As shown in FIGS. 6 and 7, dust attached to the dust collecting electrode 02, the discharge electrode 03, and the casing 01 of the electric dust collector may deteriorate the dust collecting performance and the device. A water supply pipe 04 having a nozzle 05 provided at an upper portion may be used to discharge water from the nozzle 05 to remove dust. However, the desired effect was not obtained because the nozzle 05 was a fixed nozzle. In FIG. 6, reference numeral 20 denotes a current plate.
上記従来の装置では、給水管04はケーシング01に固定
されているから、放水後も集じん極02や放電極03の相当
の部分にダストの残留がみられる不具合があった。第６
図のＲの部分がそれである。なお、集じん極02や放電極
03の表面で強力なダスト除去が期待できるのは、ノズル
の方向に対応した部分に限られる。他の大部分は単に電
極表面をゆるやかに流下する水で洗い流されるのみであ
るから、多量強力に付着するダストはあたかも川中の州
のように残留することになり、これの点検と再除去に多
くの労力と時間を費やしていた。In the above-described conventional apparatus, since the water supply pipe 04 is fixed to the casing 01, there is a problem that dust remains in a considerable part of the dust collection electrode 02 and the discharge electrode 03 even after water is discharged. Sixth
That is the portion of R in the figure. In addition, dust collection electrode 02 and discharge electrode
Strong dust removal can be expected on the surface of 03 only in the part corresponding to the direction of the nozzle. Most of the others are simply washed away by the water flowing slowly down the electrode surface, so that a large amount of strongly adhered dust will remain as if it were a riverside state, and much of this must be inspected and removed again. Was spending the effort and time.
本発明は上記課題を解決するため次の手段を講ずる。 The present invention takes the following means in order to solve the above problems.
すなわち、電気集じん装置において、 （１）集じん極と放電極を持つ電気集じん装置におい
て、同集じん極の面にほぼ垂直に設けられたガイドレー
ル上を移動するハンガと、上記集じん極の面ににほぼ垂
直な軸まわりに回転できるように上記ハンガに取付けら
れ同軸に垂直な噴孔を有するノズルと、同ノズルを上記
軸まわりに回す手段と、同ハンガを上記ガイドレール上
で移動する手段とを設ける。(1) In an electric dust collecting device having a dust collecting electrode and a discharge electrode, a hanger moving on a guide rail provided substantially perpendicular to the surface of the dust collecting electrode; A nozzle mounted on the hanger and having a coaxially vertical injection hole so as to be rotatable about an axis substantially perpendicular to the pole surface, means for rotating the nozzle about the axis, and the hanger on the guide rail Means for moving.
（２）集じん極と放電極を持つ電気集じん装置におい
て、同集じん極の面にほぼ垂直に設けられたガイドレー
ル上を移動するハンガと、上記集じん極の面に軸をほぼ
垂直にしかつ、同軸を囲んで複数の噴孔を同軸の垂直方
向に向けて設けるとともに上記ハンガに取付けられたノ
ビルと、同ハンガを上記ガイドレール上で移動させる手
段とを設ける。(2) In an electric precipitator having a dust collecting electrode and a discharge electrode, a hanger moving on a guide rail provided substantially perpendicular to the surface of the dust collecting electrode, and an axis substantially perpendicular to the surface of the dust collecting electrode. And a plurality of injection holes surrounding the coaxial are provided in the vertical direction of the coaxial, and a noville attached to the hanger and means for moving the hanger on the guide rail are provided.
（１）上記手段の第（１）項により、洗浄時、ノズルは
その軸のまわりに回す手段で、軸まわりに一方向に回転
または所定角の正逆回転され、かつハンガをガイドレー
ル上で移動させる手段で、軸方向に移動されながらノズ
ルより放水される。したがって、一方向回転の場合は集
じん装置内部がほぼ一様に洗浄水で洗われる。また正逆
回転の場合は、ノズルの噴孔の方向を集じん極や整流板
の方向に向けておけば、集じん極、放電極、整流板部が
一様に洗浄水で洗われる。(1) According to item (1) of the above-mentioned means, at the time of cleaning, the nozzle is rotated around its axis in one direction or at a predetermined angle in the normal or reverse direction, and the hanger is moved on the guide rail. By means for moving, water is discharged from the nozzle while being moved in the axial direction. Therefore, in the case of one-way rotation, the inside of the dust collecting apparatus is almost uniformly washed with the washing water. In the case of forward and reverse rotation, if the direction of the nozzle hole of the nozzle is directed to the direction of the dust collecting electrode and the rectifying plate, the dust collecting electrode, the discharge electrode and the rectifying plate are uniformly washed with the washing water.
このようにして、集じん極や放電極はもとよりケーシ
ング内面なども一様に洗浄されるようになる。In this manner, not only the dust collecting electrode and the discharge electrode, but also the inner surface of the casing and the like are uniformly cleaned.
（２）上記手段の第（２）により、洗浄時、軸を囲んで
複数の噴孔を同軸の垂直方向に向けて設けたノズルから
放水しながら、ハンガをガイドレール上で移動させる手
段で、ノズルが軸方向に移動される。したがって、集じ
ん装置の内部はほぼ一様に洗浄水で洗われる。(2) By means (2) of the above-mentioned means, at the time of washing, the means for moving the hanger on the guide rail while discharging water from nozzles provided around the shaft and having a plurality of injection holes directed in the coaxial vertical direction, The nozzle is moved axially. Therefore, the inside of the dust collecting device is almost uniformly washed with the washing water.
１）本発明の請求項第（１）項に係る一実施例を第１図
ないし第４図により説明する。第１図は側面図、第２図
は第１図のIV−IV視図、第３図はノズル部の詳細図、第
４図はノズル部の他の例の詳細図である。1) An embodiment according to claim 1 of the present invention will be described with reference to FIGS. 1 is a side view, FIG. 2 is an IV-IV view of FIG. 1, FIG. 3 is a detailed view of a nozzle portion, and FIG. 4 is a detailed view of another example of a nozzle portion.
なお、従来例で説明した部分は同一の番号をつけ、説
明を省略し、この発明に関する部分を主体に説明する。The parts described in the conventional example are denoted by the same reference numerals, the description thereof will be omitted, and the parts related to the present invention will be mainly described.
第１図、第２図にて、各集じん極02の前方部と後方部
の中間高さ部に、同集じん極02の面に軸をほぼ垂直にし
てガイドレール22が設けられる。またガイドレール22上
を移動するハンガ21が設けられ、その下端に給水用の可
撓ホース23の一端部が取付けられる。可撓ホース23の他
端はケーシング01を貫通して外部に出ている。さらに外
部にはホース23を支えるホースローラ25が設けられてい
る。ケーシング01の外側のレール22端部の対向部にはシ
ーブ27が設けられる。シーブ27間にはロープが張られ、
一端に重り28を持ち、かつ他端が巻取機29につながれて
いる。さらにシーブ27間でハンガ21に接続している。ま
たハンガ21に取付けられたホース23の端には第２図、第
３図に示すように軸をガイドレール22に沿わせかつ軸に
垂直な噴孔ａを持つノズル37,37aが回転可能な継手39を
介して取付けられている。ノズル37,37aにはギヤ38が設
けられている。また同ギヤ38と噛み合うギヤ38aを持っ
た可撓伝動軸24がホース21に沿って取付けられ、他端は
回転機31に取付けられている。In FIG. 1 and FIG. 2, a guide rail 22 is provided at an intermediate height between the front part and the rear part of each of the dust collecting poles 02 so that the axis is substantially perpendicular to the surface of the dust collecting poles 02. A hanger 21 that moves on the guide rail 22 is provided, and one end of a flexible hose 23 for water supply is attached to a lower end thereof. The other end of the flexible hose 23 penetrates the casing 01 and goes out. Further, a hose roller 25 for supporting the hose 23 is provided outside. A sheave 27 is provided at a portion facing the end of the rail 22 outside the casing 01. A rope is stretched between sheaves 27,
One end has a weight 28 and the other end is connected to a winder 29. Furthermore, it is connected to the hanger 21 between the sheaves 27. At the end of the hose 23 attached to the hanger 21, nozzles 37, 37 a having an injection hole a perpendicular to the axis and rotatable along the guide rail 22 as shown in FIGS. 2 and 3 can be rotated. It is attached via a joint 39. The nozzles 37 and 37a are provided with a gear 38. A flexible transmission shaft 24 having a gear 38a meshing with the gear 38 is attached along the hose 21, and the other end is attached to the rotating machine 31.
以上の構成において、洗浄時、ホース23から給水し、
回転機31を作動すると、ノズル37,37aが軸まわりに正逆
回転し、第１図に示すように周囲に放水する。また巻取
機29を作動させると、ハンガ21がノズル37,37aとともに
ガイドレール22に沿って移動するので、集じん装置の内
部がくまなく洗浄される。In the above configuration, at the time of cleaning, water is supplied from the hose 23,
When the rotating machine 31 is operated, the nozzles 37 and 37a rotate forward and backward around the axis, and discharge water to the surroundings as shown in FIG. Further, when the winding machine 29 is operated, the hanger 21 moves along the guide rail 22 together with the nozzles 37 and 37a, so that the inside of the dust collecting device is thoroughly washed.
第４図はノズル部の他の例を示す。すなわち噴孔ａを
軸に垂直に向けかつ軸から所定間隔あけて互に反対方向
に向けたものである。さらにギヤ38類ははぶかれてい
る。このようにして噴孔ａからの放水の反力でノズル37
bは回転しながら周囲に放水する。FIG. 4 shows another example of the nozzle portion. That is, the injection holes a are oriented perpendicular to the axis and in opposite directions at a predetermined interval from the axis. Further, the gears 38 are broken. In this manner, the nozzle 37 is driven by the reaction force of the water discharged from the injection hole a.
b emits water while rotating.
２）本発明の請求項（２）項に係る一実施例を第５図に
よって説明する。2) An embodiment according to the second aspect of the present invention will be described with reference to FIG.
なお、上記で説明した部分は、同一の番号をつけ、説
明を省略し、この発明に関する部分を主体に説明する。The parts described above are denoted by the same reference numerals, description thereof will be omitted, and the description will focus on the parts related to the present invention.
ガイドレール22を移動するハンガ21の下端に可撓ホー
ス23が取付けられ、その先端にガイドレール22に軸を沿
わせてノズル37cが取付けられている。ノズル37cは軸に
垂直な向きを持った複数の噴孔ａが同軸を囲んで周囲に
設けられている。A flexible hose 23 is attached to the lower end of the hanger 21 that moves on the guide rail 22, and a nozzle 37c is attached to the tip of the flexible hose 23 along the axis of the guide rail 22. The nozzle 37c is provided around a plurality of injection holes a having a direction perpendicular to the axis so as to surround the same axis.
以上の構成において、洗浄時、ホース23より給水する
と、ノズル37cから軸の周りに放水される。さらに巻取
機29を作動するとハンガ21がノズル37cとともにガイド
レール22に沿って移動するので、集じん極02、放電極0
3、整流板20部がくまなく洗浄される。In the above configuration, when water is supplied from the hose 23 during cleaning, water is discharged from the nozzle 37c around the axis. When the winder 29 is further operated, the hanger 21 moves along the guide rail 22 together with the nozzle 37c, so that the dust collecting pole 02 and the discharge electrode 0
3, 20 parts of the current plate are cleaned thoroughly.
以上に説明したように本発明によれば、ノズルがノズ
ルの軸まわりに回転し、あるいは、ノズルの軸を囲んで
複数の噴孔が同軸に垂直の方向に向けて設けられ、且つ
ガイドレール上を移動するハンガによりノズルが同軸方
向に動するので水洗範囲は思いのまま設定でき、またノ
ズルから噴出する洗浄水が常に直接水洗対照を水で洗う
ので仕上がりも格段に向上する。さらには洗い直しが減
るので時間と労力が大いに節減できる。As described above, according to the present invention, the nozzle rotates around the axis of the nozzle, or a plurality of injection holes are provided coaxially and vertically around the axis of the nozzle, and Since the nozzle moves in the coaxial direction by the hanger moving, the washing range can be set as desired, and the finish is remarkably improved because the washing water jetted from the nozzle always directly wash the washing control with water. Furthermore, time and labor can be greatly saved because rewashing is reduced.
第１図は本発明の請求項第（１）項に係る一実施例の側
面図、第２図は同実施例の第１図のIV−IV視図、第３図
は同実施例のノズル部の詳細図、第４図は同実施例のノ
ズル部の他の例の詳細図、第５図は本発明の請求項第２
項に係る一実施例の構成図、第６図は従来例の側面図、
第７図は同従来例の第６図XI−XI視図である。 02…集じん極 03…放電極 20…整流板 21…ハンガ 22…レール 23…可撓ホース 24…可撓回転作動軸 29…巻取機 31…回転機 37,37a,37b,37c…ノズルFIG. 1 is a side view of an embodiment according to claim (1) of the present invention, FIG. 2 is a view taken along line IV-IV of FIG. 1 of the embodiment, and FIG. 3 is a nozzle of the embodiment. FIG. 4 is a detailed view of another example of the nozzle portion of the embodiment, and FIG. 5 is a second view of the present invention.
FIG. 6 is a side view of a conventional example,
FIG. 7 is a view taken along the line XI-XI of FIG. 6 of the conventional example. 02 ... Dust collecting electrode 03 ... Discharge electrode 20 ... Rectifier plate 21 ... Hanger 22 ... Rail 23 ... Flexible hose 24 ... Flexible rotation operating shaft 29 ... Winding machine 31 ... Rotating machine 37,37a, 37b, 37c ... Nozzle
───────────────────────────────────────────────────── フロントページの続き (72)発明者 松井 和夫 兵庫県神戸市兵庫区和田宮通７丁目１番 14号 西菱エンジニアリング株式会社内 (72)発明者 角田 雅秀 兵庫県神戸市兵庫区和田宮通７丁目１番 14号 西菱エンジニアリング株式会社内 (56)参考文献 実開 昭61−118656（ＪＰ，Ｕ) 実開 昭63−185464（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) B03C 3/00 - 3/88 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Kazuo Matsui 7-14, Wadamiya-dori, Hyogo-ku, Kobe, Hyogo Pref. No. 14 Nishiryo Engineering Co., Ltd. (56) References Japanese Utility Model Showa 61-118656 (JP, U) Japanese Utility Model Showa 63-185464 (JP, U) (58) Fields surveyed (Int. Cl. 6 , DB Name) B03C 3/00-3/88
Claims (2)
おいて、同集じん極の面にほぼ垂直に設けられたガイド
レール上を移動するハンガと、上記集じん極の面ににほ
ぼ垂直な軸まわりに回転できるように上記ハンガに取付
けられ同軸に垂直な噴孔を有するノズルと、同ノズルを
上記軸まわりに回す手段と、同ハンガを上記ガイドレー
ル上で移動させる手段とを備えてなることを特徴とする
電気集じん装置。An electric dust collecting apparatus having a dust collecting electrode and a discharge electrode, wherein a hanger moving on a guide rail provided substantially perpendicular to the surface of the dust collecting electrode, A nozzle having a coaxially vertical injection hole attached to the hanger so as to be rotatable about a vertical axis, a means for rotating the nozzle about the axis, and a means for moving the hanger on the guide rail. An electrostatic precipitator, comprising:
おいて同集じん極の面にほぼ垂直に設けられたガイドレ
ール上を移動するハンガと、上記集じん極の面に軸をほ
ぼ垂直にしかつ、同軸を囲んで複数の噴孔を同軸の垂直
方向に向けて設けるとともに上記ハンガに取付けられた
ノズルと、同ハンガを上記ガイドレール上で移動させる
手段とを備えてなることを特徴とする電気集じん装置。2. An electrostatic precipitator having a dust collecting electrode and a discharge electrode, a hanger moving on a guide rail provided substantially perpendicular to the surface of the dust collecting electrode, and an axis substantially coaxial with the surface of the dust collecting electrode. A plurality of nozzles are provided vertically and coaxially around the coaxial vertical direction, and a nozzle attached to the hanger and means for moving the hanger on the guide rail are provided. And an electrostatic precipitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2449390A JP2909120B2 (en) | 1990-02-05 | 1990-02-05 | Electric dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2449390A JP2909120B2 (en) | 1990-02-05 | 1990-02-05 | Electric dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04176346A JPH04176346A (en) | 1992-06-24 |
| JP2909120B2 true JP2909120B2 (en) | 1999-06-23 |
Family
ID=12139705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2449390A Expired - Fee Related JP2909120B2 (en) | 1990-02-05 | 1990-02-05 | Electric dust collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2909120B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0993341B1 (en) * | 1997-06-30 | 2005-10-05 | Alfa Laval Tank Equipment A/S | Method and rinsing equipment for the cleaning of especially filter plates in an electro-filter |
| SE530738C2 (en) * | 2006-06-07 | 2008-08-26 | Alstom Technology Ltd | Wet filter and way to clean a precipitation electrode |
| JP5300574B2 (en) * | 2009-04-20 | 2013-09-25 | 中国電力株式会社 | Cleaning device |
| KR102155503B1 (en) * | 2020-06-29 | 2020-09-14 | 주식회사 동우이엔티 | Vertical electrostatic precipitator |
-
1990
- 1990-02-05 JP JP2449390A patent/JP2909120B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04176346A (en) | 1992-06-24 |
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