JP5292483B2 - 湿式選別装置 - Google Patents
湿式選別装置 Download PDFInfo
- Publication number
- JP5292483B2 JP5292483B2 JP2012029643A JP2012029643A JP5292483B2 JP 5292483 B2 JP5292483 B2 JP 5292483B2 JP 2012029643 A JP2012029643 A JP 2012029643A JP 2012029643 A JP2012029643 A JP 2012029643A JP 5292483 B2 JP5292483 B2 JP 5292483B2
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- JP
- Japan
- Prior art keywords
- water
- tank
- cleaning
- washing
- ash
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 139
- 238000004140 cleaning Methods 0.000 claims abstract description 104
- 238000004062 sedimentation Methods 0.000 claims abstract description 9
- 238000005406 washing Methods 0.000 claims description 74
- 239000002245 particle Substances 0.000 claims description 50
- 239000010419 fine particle Substances 0.000 claims description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 13
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 9
- 230000010349 pulsation Effects 0.000 abstract description 8
- 239000002956 ash Substances 0.000 description 55
- 239000008187 granular material Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 21
- 239000000126 substance Substances 0.000 description 20
- 239000002351 wastewater Substances 0.000 description 20
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 11
- 238000003860 storage Methods 0.000 description 11
- 239000011521 glass Substances 0.000 description 10
- 230000005484 gravity Effects 0.000 description 10
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 239000011368 organic material Substances 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 238000004056 waste incineration Methods 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 239000008237 rinsing water Substances 0.000 description 5
- 239000002562 thickening agent Substances 0.000 description 5
- 239000011362 coarse particle Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000006148 magnetic separator Substances 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000414 obstructive effect Effects 0.000 description 2
- 238000009700 powder processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- -1 bolts Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Landscapes
- Processing Of Solid Wastes (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Description
2:湿式選別装置
4:第一の再洗浄手段
6:第二の再洗浄手段
8:第一の循環経路
9:第二の循環経路
20:洗浄槽
22:コンベア装置
22a:コンベアベルト
23a、23b、23c、23d、23e、29c:給水ノズル
24:フィーダ
26:溢流堰
29:バケット式のコンベア装置
30:脈動発生装置
40:中継槽
42:濃縮装置(シックナー)
43:中継槽
44:脱水洗浄装置
46,47:貯留槽
61:分級装置
62:洗浄装置
63:中継槽
64:固液分離機(湿式サイクロン)
65:洗浄槽
Claims (3)
- 洗浄槽に投入された処理対象物を洗浄水で洗浄しながら沈降速度差によって微粒物と微粒物より粒径が大きい中粒物とに分離し、分離された微粒物を上層の洗浄水とともに排水部から排出し、前記洗浄槽に沈降した中粒物をバケット式のコンベア装置により槽外に搬出するように構成された湿式選別装置であって、
前記バケット式のコンベア装置のバケットの底部に水切り用の開口が形成され、水切り後の処理対象物にリンス水を噴射供給する給水ノズルを備え、
前記洗浄槽内の洗浄水の塩素イオン濃度または電気伝導度に基づいて、前記給水ノズルから供給されるリンス水の水量が調整される湿式選別装置。 - 前記水切り用の開口は、孔径3mmから5mmの範囲、底面の開孔率15%から25%の範囲に形成されている請求項1記載の湿式選別装置。
- 前記洗浄槽の内部から槽内上方に向けて洗浄水を供給する注水部を備えている請求項1または2記載の湿式選別装置。
Priority Applications (1)
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---|---|---|---|
JP2012029643A JP5292483B2 (ja) | 2012-02-14 | 2012-02-14 | 湿式選別装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2012029643A JP5292483B2 (ja) | 2012-02-14 | 2012-02-14 | 湿式選別装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008054172A Division JP4931841B2 (ja) | 2008-03-04 | 2008-03-04 | 湿式選別装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012115838A JP2012115838A (ja) | 2012-06-21 |
JP5292483B2 true JP5292483B2 (ja) | 2013-09-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012029643A Expired - Fee Related JP5292483B2 (ja) | 2012-02-14 | 2012-02-14 | 湿式選別装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5292483B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103706615B (zh) * | 2013-12-19 | 2016-03-02 | 北京蓝天高兆环保科技有限公司 | 一种生活垃圾处理系统和方法 |
CN104259188B (zh) * | 2014-10-20 | 2016-04-06 | 沈德全 | 垃圾清洗分类设施及垃圾分类处理的工艺 |
CN106223093B (zh) * | 2016-09-19 | 2018-08-14 | 三峡大学 | 废纸重渣分离装置 |
CN108746196B (zh) * | 2018-05-15 | 2020-09-22 | 杭州萧山凌飞环境绿化有限公司 | 一种市政园林土壤环保处理育苗绿化装置 |
CN109848171A (zh) * | 2018-12-24 | 2019-06-07 | 江苏润环设备股份有限公司 | 一种处理新产生生活垃圾2000吨智能化设备 |
CN109604042B (zh) * | 2018-12-29 | 2021-03-09 | 天地(唐山)矿业科技有限公司 | 一种宽粒级脉动浅槽重介质分选机 |
CN109821880B (zh) * | 2019-02-13 | 2022-03-29 | 云南天朗环境科技有限公司 | 一种土壤高压旋喷修复工艺及装置 |
KR102364327B1 (ko) * | 2021-11-09 | 2022-02-17 | 주식회사 초당산업 | 골재·슬러지 원샷루프형 배출과 2단계 이물질 분리배출로 이루어진 하이브리드형 분리배출장치 |
KR102771207B1 (ko) * | 2024-07-04 | 2025-02-24 | 태성이엔지 주식회사 | 폭기조 및 이를 포함하는 골재의 이물질 제거 시스템 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04190859A (ja) * | 1990-11-22 | 1992-07-09 | Onoshin Kensetsu Kk | 微砂採集方法及びその採集装置 |
JPH06154644A (ja) * | 1992-11-20 | 1994-06-03 | Minoru Shinoda | 砂利等の洗浄装置 |
JPH0790179B2 (ja) * | 1993-05-27 | 1995-10-04 | ナカヤ実業株式会社 | 砂振るい分け選別機 |
JP2501769B2 (ja) * | 1993-11-22 | 1996-05-29 | 株式会社エコーテック | 破砕物のジグ選別方法およびそのための装置 |
JP4829744B2 (ja) * | 2005-11-25 | 2011-12-07 | 株式会社栗本鐵工所 | 選別装置 |
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2012
- 2012-02-14 JP JP2012029643A patent/JP5292483B2/ja not_active Expired - Fee Related
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JP2012115838A (ja) | 2012-06-21 |
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