CN1120031C - 一种高压过滤容器中所用的物料排放装置 - Google Patents

一种高压过滤容器中所用的物料排放装置 Download PDF

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Publication number
CN1120031C
CN1120031C CN99804675A CN99804675A CN1120031C CN 1120031 C CN1120031 C CN 1120031C CN 99804675 A CN99804675 A CN 99804675A CN 99804675 A CN99804675 A CN 99804675A CN 1120031 C CN1120031 C CN 1120031C
Authority
CN
China
Prior art keywords
discharge tube
filter
pressure
charge level
supporting structure
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.)
Expired - Fee Related
Application number
CN99804675A
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English (en)
Chinese (zh)
Other versions
CN1295492A (zh
Inventor
亚科·维洛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of CN1295492A publication Critical patent/CN1295492A/zh
Application granted granted Critical
Publication of CN1120031C publication Critical patent/CN1120031C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
CN99804675A 1998-03-30 1999-03-29 一种高压过滤容器中所用的物料排放装置 Expired - Fee Related CN1120031C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980713A FI105166B (fi) 1998-03-30 1998-03-30 Laitteisto materiaalin poistamiseksi paineistetusta tilasta
FI980713 1998-03-30

Publications (2)

Publication Number Publication Date
CN1295492A CN1295492A (zh) 2001-05-16
CN1120031C true CN1120031C (zh) 2003-09-03

Family

ID=8551408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99804675A Expired - Fee Related CN1120031C (zh) 1998-03-30 1999-03-29 一种高压过滤容器中所用的物料排放装置

Country Status (11)

Country Link
EP (1) EP1069935A1 (enExample)
JP (1) JP2002509783A (enExample)
KR (1) KR100576275B1 (enExample)
CN (1) CN1120031C (enExample)
AU (1) AU755208B2 (enExample)
BR (1) BR9909157A (enExample)
CA (1) CA2325548A1 (enExample)
FI (1) FI105166B (enExample)
RU (1) RU2217213C2 (enExample)
WO (1) WO1999049951A1 (enExample)
ZA (1) ZA200004848B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109578B (fi) 1998-10-27 2002-09-13 Outokumpu Oy Laitteisto materiaalin poistamiseksi paineistetusta tilasta
AP3463A (en) * 2008-10-30 2015-11-30 Gaudfrin Device for extracting cakes resulting from pressurised disc filtration, and associated extraction method.
CN102671461A (zh) * 2011-02-24 2012-09-19 李卓 一种加压过滤机排料装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451948B (sv) * 1985-05-02 1987-11-09 Hedemora Ab Filter for kontinuerlig filtrering under tryck av en suspension
NL8903177A (nl) * 1989-12-29 1991-07-16 Amafilter Bv Werkwijze en inrichting voor het vanuit een filterinrichting afvoeren van de filterkoek.
DE4425451A1 (de) * 1994-07-19 1996-01-25 Kloeckner Humboldt Deutz Ag Verfahren und Vorrichtung zum Austragen von feucht/rieselfähigem bis pastösem Material aus einem Druckfilter

Also Published As

Publication number Publication date
ZA200004848B (en) 2002-01-30
FI980713A0 (fi) 1998-03-30
CA2325548A1 (en) 1999-10-07
JP2002509783A (ja) 2002-04-02
AU755208B2 (en) 2002-12-05
CN1295492A (zh) 2001-05-16
RU2217213C2 (ru) 2003-11-27
FI980713A7 (fi) 1999-10-01
BR9909157A (pt) 2000-12-05
KR20010042209A (ko) 2001-05-25
KR100576275B1 (ko) 2006-05-04
EP1069935A1 (en) 2001-01-24
FI105166B (fi) 2000-06-30
AU3038599A (en) 1999-10-18
WO1999049951A1 (en) 1999-10-07

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030903