JP2006320881A5 - - Google Patents

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Publication number
JP2006320881A5
JP2006320881A5 JP2005174222A JP2005174222A JP2006320881A5 JP 2006320881 A5 JP2006320881 A5 JP 2006320881A5 JP 2005174222 A JP2005174222 A JP 2005174222A JP 2005174222 A JP2005174222 A JP 2005174222A JP 2006320881 A5 JP2006320881 A5 JP 2006320881A5
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JP
Japan
Prior art keywords
plastic particles
sorter
water
control valve
specific gravity
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.)
Pending
Application number
JP2005174222A
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Japanese (ja)
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JP2006320881A (en
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Publication date
Application filed filed Critical
Priority to JP2005174222A priority Critical patent/JP2006320881A/en
Priority claimed from JP2005174222A external-priority patent/JP2006320881A/en
Publication of JP2006320881A publication Critical patent/JP2006320881A/en
Publication of JP2006320881A5 publication Critical patent/JP2006320881A5/ja
Pending legal-status Critical Current

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Claims (3)

選別室と、前記選別室の下方に位置する空気室とを備え、混合プラスチック粒子から所望のプラスチック粒子を比重差を利用して水の脈動により選別する湿式比重選別機であって、
前記混合プラスチック粒子の中の比重の最も重いプラスチック粒子の水中での流動化開始速度に実質的に等しい速度で脈動水を上昇させるように構成されていることを特徴とする選別機。 A wet specific gravity sorter comprising a sorting chamber and an air chamber located below the sorting chamber, and sorting desired plastic particles from mixed plastic particles by pulsation of water using a specific gravity difference,
A sorter configured to raise pulsating water at a speed substantially equal to a fluidization start speed in water of plastic particles having the heaviest specific gravity in the mixed plastic particles. 脈動水の上昇速度を測定するための液位計と、前記空気室への入気度を制御するための入気制御弁と、前記液位計で測定された上昇速度に応じて前記入気制御弁の開閉度を調整するための上昇速度演算機能制御器とを備えていることを特徴とする請求項１に記載の選別機。 A liquid level meter for measuring the rising speed of pulsating water, an inlet control valve for controlling the degree of inlet to the air chamber, and the inlet air according to the rising speed measured by the liquid level meter The sorter according to claim 1, further comprising an ascending speed calculation function controller for adjusting the degree of opening and closing of the control valve. 空気量を微調整するための入気微調整制御弁を更に備えていることを特徴とする請求項２に記載の選別機。 The sorter according to claim 2, further comprising an intake air fine adjustment control valve for finely adjusting an air amount.
JP2005174222A 2005-05-17 2005-05-17 Wet type specific gravity classifier equipped with pulse wave pattern control system Pending JP2006320881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005174222A JP2006320881A (en) 2005-05-17 2005-05-17 Wet type specific gravity classifier equipped with pulse wave pattern control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005174222A JP2006320881A (en) 2005-05-17 2005-05-17 Wet type specific gravity classifier equipped with pulse wave pattern control system

Publications (2)

Publication Number Publication Date
JP2006320881A JP2006320881A (en) 2006-11-30
JP2006320881A5 true JP2006320881A5 (en) 2008-06-26

Family

ID=37540932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005174222A Pending JP2006320881A (en) 2005-05-17 2005-05-17 Wet type specific gravity classifier equipped with pulse wave pattern control system

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JP (1) JP2006320881A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5099834B2 (en) * 2007-01-22 2012-12-19 ジグ・エンジニアリング株式会社 Air rotary valve for reticulated air chamber type wet specific gravity sorter
JP5067760B2 (en) * 2008-04-11 2012-11-07 ジグ・エンジニアリング株式会社 Reticulated air chamber type wet specific gravity sorter
CN102205263B (en) * 2011-05-24 2013-04-24 中国矿业大学 Coal slime classified concentration device
JP7193068B2 (en) * 2017-10-06 2022-12-20 永田エンジニアリング株式会社 Wet separation method and wet separation apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443355A (en) * 1987-08-10 1989-02-15 Sumitomo Heavy Industries Wet specific gravity screener
JP2000185241A (en) * 1998-10-01 2000-07-04 Koubutsu Kaiseki Kenkyusho:Kk Separation and sorting system of waste plastic materials and wet selector by specific gravity
JP2003038981A (en) * 2001-07-27 2003-02-12 Kyoboshi Co Ltd Specific gravity-used sorting apparatus
JP3612327B1 (en) * 2004-01-08 2005-01-19 日本資源技術株式会社 Lightweight waste sorting apparatus and mixed waste sorting method

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