JP2005118754A5 - - Google Patents

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Publication number
JP2005118754A5
JP2005118754A5 JP2003359407A JP2003359407A JP2005118754A5 JP 2005118754 A5 JP2005118754 A5 JP 2005118754A5 JP 2003359407 A JP2003359407 A JP 2003359407A JP 2003359407 A JP2003359407 A JP 2003359407A JP 2005118754 A5 JP2005118754 A5 JP 2005118754A5
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JP
Japan
Prior art keywords
pressure
solid content
container
rotary
rotary valve
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Application number
JP2003359407A
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Japanese (ja)
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JP2005118754A (en
JP4581054B2 (en
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Priority to JP2003359407A priority Critical patent/JP4581054B2/en
Priority claimed from JP2003359407A external-priority patent/JP4581054B2/en
Priority to PCT/JP2004/015500 priority patent/WO2005037401A1/en
Publication of JP2005118754A publication Critical patent/JP2005118754A/en
Publication of JP2005118754A5 publication Critical patent/JP2005118754A5/ja
Application granted granted Critical
Publication of JP4581054B2 publication Critical patent/JP4581054B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Claims (5)

加圧下でスラリーを濾過して固形分と液分とを分離するロータリ式加圧式濾過機と、このロータリ式加圧式濾過機において分離された固形分を連続的に取り出す第１ロータリバルブと、この第１ロータリバルブで取り出された上記固形分を一時的に溜める容器と、この容器内の圧力を検出する圧力検出手段と、この圧力検出手段の検出値に基づいて上記容器内のガスを上記ロータリ式加圧式濾過機側へ戻して上記容器内の圧力を減圧調整する圧力調整手段と、この圧力調整手段によって圧力が調整された上記容器から固形分を連続的に取り出す第２ロータリバルブと、を備えたことを特徴とする固形分の回収システム。 A rotary pressure filter that separates solids and liquids by filtering the slurry under pressure; a first rotary valve that continuously removes the solids separated in the rotary pressure filter; and A container for temporarily storing the solid content taken out by the first rotary valve; a pressure detecting means for detecting a pressure in the container; and a gas in the container based on a detection value of the pressure detecting means. A pressure adjusting means for reducing the pressure in the container by returning to the pressure pressurizing filter side, and a second rotary valve for continuously taking out the solid content from the container whose pressure is adjusted by the pressure adjusting means, A solid content recovery system characterized by comprising. 上記ロータリ式加圧式濾過機から上記第１ロータリバルブに上記固形分を搬送する手段を設けると共に、上記第２ロータリバルブから下流側に上記固形分を搬送する手段を設けたことを特徴とする請求項１に記載の固形分の回収システム。 Provided with a means for conveying the solids to the first rotary valve from the rotary pressure filter, claims, characterized in that a means for conveying the solids to the downstream side from the second rotary valve Item 10. The solid content recovery system according to Item 1. 上記固形分を搬送する手段として、スクリューコンベアを設けたことを特徴とする請求項１または請求項２に記載の固形分の回収システム。   The solid content recovery system according to claim 1 or 2, wherein a screw conveyor is provided as means for conveying the solid content. ロータリ式加圧式濾過機を用いて加圧下でスラリーを濾過して固形分と液分とを分離する工程と、第１ロータリバルブを用いてロータリ式加圧式濾過機において分離された上記固形分を取り出す工程と、上記第１ロータリバルブから取り出された固形分を容器内に一時的に溜める工程と、上記容器内の圧力を圧力検出手段で検出する工程と、上記圧力検出手段の検出値に基づいて上記容器内のガスを上記ロータリ式加圧式濾過機側へ戻して上記容器内の圧力を減圧調整する工程と、第２ロータリバルブを用いて上記容器内の固形分を取り出す工程と、を備えたことを特徴とする固形分の回収方法。 The step of filtering the slurry under pressure using a rotary pressure filter and separating the solid and liquid components, and the solid content separated in the rotary pressure filter using the first rotary valve Based on the detection step, the step of temporarily storing the solid content extracted from the first rotary valve in the container, the step of detecting the pressure in the container by the pressure detection means, and the detection value of the pressure detection means A step of returning the gas in the container to the rotary pressurizing filter side to adjust the pressure in the container to a reduced pressure, and a step of taking out the solid content in the container using a second rotary valve. A solid content recovery method characterized by the above. 上記ロータリ式加圧式濾過機から上記第１ロータリバルブに上記固形分を搬送する工程と、上記第２ロータリバルブから下流側へ固形分を搬送する工程と、を備えたことを特徴とする請求項４に記載の固形分の回収方法。 Claims, characterized in that it comprises the step of conveying the solids to the first rotary valve from the rotary pressure filter, a step of conveying the solids to the downstream side from the second rotary valve, a 5. The solid content recovery method according to 4.
JP2003359407A 2003-10-20 2003-10-20 Solid content recovery system and solid content recovery method Expired - Fee Related JP4581054B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2003359407A JP4581054B2 (en) 2003-10-20 2003-10-20 Solid content recovery system and solid content recovery method
PCT/JP2004/015500 WO2005037401A1 (en) 2003-10-20 2004-10-20 Solid content recovery system and solid content recovery method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003359407A JP4581054B2 (en) 2003-10-20 2003-10-20 Solid content recovery system and solid content recovery method

Publications (3)

Publication Number Publication Date
JP2005118754A JP2005118754A (en) 2005-05-12
JP2005118754A5 true JP2005118754A5 (en) 2006-12-21
JP4581054B2 JP4581054B2 (en) 2010-11-17

Family

ID=34463337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003359407A Expired - Fee Related JP4581054B2 (en) 2003-10-20 2003-10-20 Solid content recovery system and solid content recovery method

Country Status (2)

Country Link
JP (1) JP4581054B2 (en)
WO (1) WO2005037401A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008038335A1 (en) * 2006-09-25 2008-04-03 Mitsubishi Kakoki Kaisha, Ltd. Solid content recovering apparatus and method of recovering solid content
SE0702702L (en) * 2007-12-06 2008-09-09 Metso Fiber Karlstad Ab System for receiving and transporting mesa from a white liquor filter
CA2741213C (en) 2008-10-30 2016-07-05 Gaudfrin Device for extracting cakes resulting from pressurised disc filtration, and associated extraction method
JP5671845B2 (en) * 2010-06-14 2015-02-18 株式会社大林組 Method and apparatus for producing fluidized soil
JP5240877B2 (en) * 2010-10-01 2013-07-17 株式会社Ｌｎｓヨシダ Filtration method, filter, and chip conveyor apparatus equipped with the filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4719865U (en) * 1971-02-04 1972-11-06
JPS63178817A (en) * 1987-01-17 1988-07-22 Kawasaki Steel Corp Method for discharging dust from dust collector
JPH11253710A (en) * 1998-02-02 1999-09-21 General Atomics Inc Solid-liquid separation apparatus and solid-liquid separation

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