JP4292391B2 - プラスチックの分別方法及びプラスチック分別装置 - Google Patents
プラスチックの分別方法及びプラスチック分別装置 Download PDFInfo
- Publication number
- JP4292391B2 JP4292391B2 JP2003296228A JP2003296228A JP4292391B2 JP 4292391 B2 JP4292391 B2 JP 4292391B2 JP 2003296228 A JP2003296228 A JP 2003296228A JP 2003296228 A JP2003296228 A JP 2003296228A JP 4292391 B2 JP4292391 B2 JP 4292391B2
- Authority
- JP
- Japan
- Prior art keywords
- plastic
- fluid
- separation tank
- discharge pipe
- pulverized
- 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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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Description
(1)比較的単純な装置で、複数種類のプラスチック混合物を比重に応じて分別することができる。
(2)分別の精度はよく、迅速である。
(3)PEやPP等の比重1.0未満のプラスチックのみならず、PS、PET、ABS等の比重1.0以上のプラスチックからの塩素含有プラスチックの除去が可能となる。
2 メッシュ
3 液面排出管
4 排出管
5 弁
6 流入口
7 流体ポンプ
Claims (4)
- 異なる種類のプラスチックが混合されて回収された混合プラスチックを粉砕してプラスチック粉砕物とする粉砕工程と、
該プラスチック粉砕物を中空形状の分別槽内に投入する投入工程と、
該分別槽の下方から流体を供給し、上方に向かって該流体を流すことにより、該プラスチック粉砕物を流動化状態とし、該プラスチック粉砕物を比重に応じて成層化する成層化工程と、
該分別槽の上端と、該分別槽の側壁の異なる高さの位置に複数接続された排出管のうち、より高い位置にある該排出管から、順次、該成層化されたプラスチック粉砕物を該流体とともに該分別槽外に導き、該プラスチック粉砕物を分別して回収する回収工程とからなることを特徴とするプラスチックの分別方法。 - 流体は水であることを特徴とする請求項1記載のプラスチックの分別方法。
- 水には湿潤剤が含まれていることを特徴とする請求項2記載のプラスチックの分別方法。
- 混合プラスチックには塩素含有プラスチックが含まれていることを特徴とする請求項1乃至3のいずれか1項記載のプラスチックの分別方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2003296228A JP4292391B2 (ja) | 2003-08-20 | 2003-08-20 | プラスチックの分別方法及びプラスチック分別装置 |
Applications Claiming Priority (1)
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JP2003296228A JP4292391B2 (ja) | 2003-08-20 | 2003-08-20 | プラスチックの分別方法及びプラスチック分別装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005058973A JP2005058973A (ja) | 2005-03-10 |
JP4292391B2 true JP4292391B2 (ja) | 2009-07-08 |
Family
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JP2003296228A Expired - Fee Related JP4292391B2 (ja) | 2003-08-20 | 2003-08-20 | プラスチックの分別方法及びプラスチック分別装置 |
Country Status (1)
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JP (1) | JP4292391B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489382A (zh) * | 2011-12-26 | 2012-06-13 | 崔建 | 树脂悬浮筛选装置 |
CN102489445A (zh) * | 2011-12-26 | 2012-06-13 | 崔建 | 小粒径树脂与水的分离槽 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489389A (zh) * | 2011-12-26 | 2012-06-13 | 崔建 | 树脂悬浮筛选机组 |
JP6391633B2 (ja) * | 2016-08-15 | 2018-09-19 | 太平電業株式会社 | 高線量廃棄物の分離方法および装置 |
CN107790277B (zh) * | 2017-04-25 | 2024-01-30 | 永清环保股份有限公司 | 一种矿化垃圾流态化分选装置及分选工艺 |
-
2003
- 2003-08-20 JP JP2003296228A patent/JP4292391B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489382A (zh) * | 2011-12-26 | 2012-06-13 | 崔建 | 树脂悬浮筛选装置 |
CN102489445A (zh) * | 2011-12-26 | 2012-06-13 | 崔建 | 小粒径树脂与水的分离槽 |
Also Published As
Publication number | Publication date |
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JP2005058973A (ja) | 2005-03-10 |
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