JP2005224693A - 電気集じん器の清掃方法 - Google Patents
電気集じん器の清掃方法 Download PDFInfo
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Abstract
【解決手段】本発明方法は、電極群13に対向してノズルを設けた洗浄水用配管20を高圧空気供給系26に切り替え可能に接続し、ホッパ12の内部を真空ポンプ19に接続し、真空ポンプ19を駆動してホッパ12内部を減圧しつつ、洗浄水用配管20に高圧空気を供給し、電極群13に高圧空気を噴出させて電極群13に付着した重油灰を剥離しホッパ12内に落とし込み重油灰を粉体のまま回収する工程と、配管20を洗浄水側に切り替え、洗浄水の供給により前記ノズル20aを通じて電極群13に洗浄水を吹き付け、洗浄水とともに重油灰を洗い流し、産廃容器に回収する工程とを備えた。
【選択図】 図4
Description
2 入口側ダクト
3 出口側ダクト
4 チャンバ
12 ホッパ
13 電極群(9 集じん極、11 放電極)
16 回収装置
19 真空ポンプ
20 水洗用配管
20a ノズル
21 仕切弁
22 水元弁
23 水源
24 切替弁
25 コンプレッサ
26 高圧空気供給系配管
Claims (3)
- 左右に出入口ダクト、下部に排出用ホッパをそれぞれ設けた密閉チャンバ内に複数の電極群を備えた電気集じん器において、その運転休止時に、前記電極群に付着堆積した灰を清掃する方法であって、
前記電極群に対向して高圧空気を供給して前記電極群に付着した灰を剥離させ、ホッパ内に落とし込むことにより灰を粉体状のまま回収する工程と、
洗浄水の供給により前記電極群に洗浄水を吹き付け、洗浄水とともに灰を洗い流す工程と、
を備えたことを特徴とする電気集じん器の清掃方法。 - 前記電極群に対向して水洗用の複数のノズルを設けた洗浄水用配管を高圧空気供給系に切り替え可能に接続し、前記洗浄水用配管を通じて前記高圧空気の供給と前記洗浄水の供給とを行うことを特徴とする請求項1に記載の電気集じん器の清掃方法。
- 前記ホッパ内部を真空吸引装置に接続してなり、前記高圧空気の供給時に前記真空吸引装置を駆動してホッパ内部を減圧することを特徴とする請求項1または2に記載の電気集じん器の清掃方法。
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JP2004035532A JP4256795B2 (ja) | 2004-02-12 | 2004-02-12 | 電気集じん器の清掃方法 |
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JP2005224693A true JP2005224693A (ja) | 2005-08-25 |
JP4256795B2 JP4256795B2 (ja) | 2009-04-22 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102085498A (zh) * | 2010-12-10 | 2011-06-08 | 上海纳米技术及应用国家工程研究中心有限公司 | 静电除尘设备集尘板的喷淋清洗与吹干装置 |
CN102764694A (zh) * | 2012-07-27 | 2012-11-07 | 张家港市保丽洁环保科技有限公司 | 能在线自清洗的工业油烟净化装置 |
WO2014020800A1 (ja) * | 2012-07-31 | 2014-02-06 | 富士電機株式会社 | 電気集塵装置 |
CN103691560A (zh) * | 2013-12-26 | 2014-04-02 | 中冶长天国际工程有限责任公司 | 烧结系统多电场除尘器卸灰周期的检测方法及系统 |
CN114769002A (zh) * | 2022-05-30 | 2022-07-22 | 浙江安达环保设备有限公司 | 湿式电除尘器喷淋装置及湿式电除尘器 |
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2004
- 2004-02-12 JP JP2004035532A patent/JP4256795B2/ja not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102085498A (zh) * | 2010-12-10 | 2011-06-08 | 上海纳米技术及应用国家工程研究中心有限公司 | 静电除尘设备集尘板的喷淋清洗与吹干装置 |
CN102764694A (zh) * | 2012-07-27 | 2012-11-07 | 张家港市保丽洁环保科技有限公司 | 能在线自清洗的工业油烟净化装置 |
WO2014020800A1 (ja) * | 2012-07-31 | 2014-02-06 | 富士電機株式会社 | 電気集塵装置 |
CN104271248A (zh) * | 2012-07-31 | 2015-01-07 | 富士电机株式会社 | 电除尘装置 |
JP5761461B2 (ja) * | 2012-07-31 | 2015-08-12 | 富士電機株式会社 | 電気集塵装置 |
KR101574550B1 (ko) | 2012-07-31 | 2015-12-04 | 후지 덴키 가부시키가이샤 | 전기 집진 장치 |
JPWO2014020800A1 (ja) * | 2012-07-31 | 2016-07-21 | 富士電機株式会社 | 電気集塵装置 |
CN103691560A (zh) * | 2013-12-26 | 2014-04-02 | 中冶长天国际工程有限责任公司 | 烧结系统多电场除尘器卸灰周期的检测方法及系统 |
CN114769002A (zh) * | 2022-05-30 | 2022-07-22 | 浙江安达环保设备有限公司 | 湿式电除尘器喷淋装置及湿式电除尘器 |
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