JP5160737B2 - 磁性活性炭を用いた磁気分離廃水処理システム - Google Patents
磁性活性炭を用いた磁気分離廃水処理システム Download PDFInfo
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Description
図1は、本発明による連続磁気フィルターシステム20を示し、従来の超伝導磁気分離装置22の前段にコンベヤ式磁気フィルター装置24が設けられている。コンベヤ式磁気フィルター装置24は、メッシュ状の磁性ワイヤから成る回転式フィルターベルト28をモータ(図示せず)駆動されるローラ30及び32で回転させる。磁性ワイヤは例えば磁性のあるステンレスワイヤなどが使用でき、ワイヤ径、メッシュ形状は捕捉効率、機械的強度等を考慮して適宜設計される。このコンベヤ式磁気フィルター装置24は、水又は空気の噴射などにより磁性活性炭36等を取り除いて回収する除去部34を備える。この除去部34は、廃水の存在しない場所で、好ましくは超伝導磁石の作る外磁場(A)のほとんど無い場所に設けられる。コンベヤ式磁気フィルター装置24は、従来の超伝導磁気分離装置22の前段(上流)に配置されているのが図示されているが、後段(下流)に設けることもできる。
14 超伝導磁気分離装置
18 磁性活性炭の生物再生槽
20 連続磁気フィルターシステム
22 超伝導磁気分離装置
24 コンベヤ式磁気フィルター装置
26 超伝導磁石
28 回転式フィルターベルト
38 水通路
50 磁性ベルト
52 活性炭取入れ部
54 活性炭取出し部
Claims (3)
- 超伝導磁石のボア内に導入された廃水中の汚濁物質吸着磁性活性炭を磁気分離するための廃水処理用超伝導磁石と、前記超伝導磁石のボア内の廃水通路の壁面に付着した汚濁物質吸着磁性活性炭を吸引により除去するための吸引除去手段とを備える磁気分離装置と、
磁性ワイヤのメッシュからなり、磁気分離装置の前段に配置されて少なくとも部分的に超伝導磁石の磁場の影響下にある回転式フィルターベルト(28)と、
回転式フィルターベルト(28)に付着した汚濁物質吸着磁性活性炭を剥離させる除去部と
を備える連続磁気フィルターシステム。 - 回転式フィルターベルトの位置する場所の磁場を大きくするための追加コイルを、超伝導磁石の励磁コイルにおける回転式フィルターベルトを設けた側の端部近傍に設けた請求項1に記載の連続磁気フィルターシステム。
- 前記磁気分離装置が、前記超伝導磁石のボア内に複数の吸引孔が設けられた磁気フィルターを1段又は複数段備え、該吸引孔の周縁は高勾配磁場を作るため突出した磁性体から成り、この吸引孔は吸引除去管に連通しており、吸引孔の周縁及び吸引孔内に付着した汚濁物質吸着磁性活性炭を吸引除去管を介して吸引して除去する、請求項1又は2に記載の連続磁気フィルターシステム。
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| JP2007160169A JP2007160169A (ja) | 2007-06-28 |
| JP5160737B2 true JP5160737B2 (ja) | 2013-03-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289895A (zh) * | 2013-05-16 | 2013-09-11 | 中国科学院过程工程研究所 | 一种用于微藻采收的磁分离装置及方法 |
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| JP2009106854A (ja) * | 2007-10-30 | 2009-05-21 | Niki Glass Co Ltd | 超伝導磁気分離型流体処理装置 |
| KR100956845B1 (ko) * | 2008-01-30 | 2010-05-11 | 한국하이테크 주식회사 | 중금속이 포함된 염색 또는 피혁 슬러지의 처리 장치 |
| JP5846536B2 (ja) * | 2011-03-28 | 2016-01-20 | 国立大学法人 新潟大学 | 磁性沈殿の磁気分離装置及び磁気分離方法 |
| CN103285838B (zh) * | 2013-07-02 | 2014-10-15 | 景德镇陶瓷学院 | 一种用于工业废水处理的功能磁性吸附剂的制备方法 |
| KR101381111B1 (ko) * | 2013-08-07 | 2014-04-04 | 유근수 | 그리스트랩 청소기 |
| JP6793464B2 (ja) * | 2016-04-21 | 2020-12-02 | 鹿島建設株式会社 | 磁性体回収装置 |
| CN105948218B (zh) * | 2016-05-29 | 2019-04-30 | 浙江工业大学 | 有序介孔Co3O4激活单过硫酸盐处理抗生素类废水的方法 |
| CN106242028A (zh) * | 2016-08-08 | 2016-12-21 | 上海市政工程设计研究总院(集团)有限公司 | 一种用于给水厂的生物粉末活性炭净化方法 |
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| CN107487809A (zh) * | 2017-10-18 | 2017-12-19 | 青岛瑞发恩环保科技有限公司 | 基于以活性炭可再生方式处理使废水提质达标的方法及系统 |
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| CN112850931B (zh) * | 2021-02-01 | 2023-04-18 | 安道麦安邦(江苏)有限公司 | 可在线再生的活性炭流化床高盐有机废水处理系统及方法 |
| CN113213699A (zh) * | 2021-04-27 | 2021-08-06 | 陕西东鑫垣化工有限责任公司 | 一种煤热解废水的回收利用方法 |
| CN113181872A (zh) * | 2021-05-21 | 2021-07-30 | 大连交通大学 | 磁性纳米复合材料及其制备方法及废水处理方法 |
| CN115789802B (zh) * | 2022-11-25 | 2024-06-07 | 上海晨臻机械有限公司 | 一种除湿干燥机 |
| JP7555161B1 (ja) | 2024-01-25 | 2024-09-24 | 日本永磁株式会社 | 磁性異物除去装置 |
| CN117645332B (zh) * | 2024-01-30 | 2024-03-26 | 山东科恒环境科技有限公司 | 一种高浓度有机废水处理装置及方法 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289895A (zh) * | 2013-05-16 | 2013-09-11 | 中国科学院过程工程研究所 | 一种用于微藻采收的磁分离装置及方法 |
| CN103289895B (zh) * | 2013-05-16 | 2014-12-24 | 中国科学院过程工程研究所 | 一种用于微藻采收的磁分离装置及方法 |
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