DE69003110T2 - Sieb mit beschränktem pulsieren. - Google Patents

Sieb mit beschränktem pulsieren.

Info

Publication number
DE69003110T2
DE69003110T2 DE90915914T DE69003110T DE69003110T2 DE 69003110 T2 DE69003110 T2 DE 69003110T2 DE 90915914 T DE90915914 T DE 90915914T DE 69003110 T DE69003110 T DE 69003110T DE 69003110 T2 DE69003110 T2 DE 69003110T2
Authority
DE
Germany
Prior art keywords
screen
restricted
pulse
restricted pulse
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
DE90915914T
Other languages
English (en)
Other versions
DE69003110D1 (de
Inventor
Peter Leblanc
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.)
Beloit Technologies Inc
Original Assignee
Beloit Technologies Inc
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 Beloit Technologies Inc filed Critical Beloit Technologies Inc
Application granted granted Critical
Publication of DE69003110D1 publication Critical patent/DE69003110D1/de
Publication of DE69003110T2 publication Critical patent/DE69003110T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • 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
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B01D29/115—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • 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
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • 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
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • 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
    • B01D29/90—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 feeding
    • B01D29/908—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 feeding provoking a tangential stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B01D36/045—Combination of filters with centrifugal separation devices
DE90915914T 1989-10-30 1990-09-26 Sieb mit beschränktem pulsieren. Expired - Fee Related DE69003110T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/429,874 US5009774A (en) 1989-10-30 1989-10-30 Pulseless screen

Publications (2)

Publication Number Publication Date
DE69003110D1 DE69003110D1 (de) 1993-10-07
DE69003110T2 true DE69003110T2 (de) 1994-01-27

Family

ID=23705074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90915914T Expired - Fee Related DE69003110T2 (de) 1989-10-30 1990-09-26 Sieb mit beschränktem pulsieren.

Country Status (9)

Country Link
US (1) US5009774A (de)
EP (1) EP0498822B1 (de)
JP (1) JPH0718115B2 (de)
AU (1) AU639951B2 (de)
CA (1) CA2067794C (de)
DE (1) DE69003110T2 (de)
ES (1) ES2043390T3 (de)
FI (1) FI100728B (de)
WO (1) WO1991006703A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018104413U1 (de) 2018-07-31 2019-11-04 Vogelsang Gmbh & Co. Kg Separator für Abwasserbehandlung mit beweglichem Siebkörper

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186332A (en) * 1991-06-14 1993-02-16 The Black Clawson Company Paper stock screening apparatus having heavy rejects trap
US5221437A (en) * 1991-07-08 1993-06-22 The Black Clawson Company Screening apparatus for paper making stock
DE4135854A1 (de) * 1991-10-31 1993-05-06 J.M. Voith Gmbh, 7920 Heidenheim, De Sortierer
FI91090C (fi) * 1992-09-10 1994-05-10 Ahlstroem Oy Menetelmä ja laite massan käsittelemiseksi
AT398706B (de) * 1992-11-06 1995-01-25 Andritz Patentverwaltung Verfahren und vorrichtung zur filtration
US5954956A (en) * 1997-07-22 1999-09-21 J&L Fiber Services Modular screen cylinder and a method for its manufacture
US6138838A (en) * 1998-05-29 2000-10-31 J&L Fiber Services, Inc. Screen media and a screening passage therefore
US6324490B1 (en) 1999-01-25 2001-11-27 J&L Fiber Services, Inc. Monitoring system and method for a fiber processing apparatus
JP3396456B2 (ja) * 2000-02-04 2003-04-14 三菱重工業株式会社 紙料精選装置
US6752165B2 (en) 2000-03-08 2004-06-22 J & L Fiber Services, Inc. Refiner control method and system
US6502774B1 (en) 2000-03-08 2003-01-07 J + L Fiber Services, Inc. Refiner disk sensor and sensor refiner disk
US6778936B2 (en) 2000-03-08 2004-08-17 J & L Fiber Services, Inc. Consistency determining method and system
US6938843B2 (en) 2001-03-06 2005-09-06 J & L Fiber Services, Inc. Refiner control method and system
US7104480B2 (en) * 2004-03-23 2006-09-12 J&L Fiber Services, Inc. Refiner sensor and coupling arrangement
CN103041936B (zh) * 2011-10-15 2015-04-08 高苏茂 涡旋加速除尘器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1864818A (en) * 1929-01-09 1932-06-28 Anton J Haug Pulp screening machine and process
DE599616C (de) * 1932-11-15 1934-07-05 Ernst Buchhaas Knotenfaenger mit senkrechter Achse, insbesondere fuer die Papier- und Zellstoffindustrie
US1974651A (en) * 1933-03-17 1934-09-25 Haug Anton Joseph Pulp screening machine
US2975899A (en) * 1957-04-16 1961-03-21 Bird Machine Co Screening device
US3053391A (en) * 1959-08-17 1962-09-11 Bird Machine Co Apparatus for screening
FR1472743A (fr) * 1965-03-30 1967-03-10 Ingersoll Rand Canada Appareil de filtrage
FR1546515A (fr) * 1967-06-14 1968-11-22 Lamort E & M Appareil pour l'épuration de liquides contenant en suspension des matières solides telles que les pâtes à papier
US3581893A (en) * 1968-01-02 1971-06-01 Improved Machinery Inc Screening apparatus
SE358429B (de) * 1969-06-10 1973-07-30 Sunds Ab
FI51221C (fi) * 1972-06-21 1976-11-10 Yhtyneet Paperitehtaat Oy Painesihtilaite.
US4166028A (en) * 1976-05-20 1979-08-28 The Black Clawson Company Apparatus for screening paper fiber stock
US4216918A (en) * 1976-12-08 1980-08-12 Escher Wyss Gmbh Fiberizer
US4252641A (en) * 1979-08-06 1981-02-24 The Black Clawson Company Pressurized screen
US4302327A (en) * 1980-03-17 1981-11-24 The Black Clawson Company Center flow screening apparatus
US4316768A (en) * 1980-07-18 1982-02-23 Beloit Corporation Pulse free stock screen and combination pump
DE3519373A1 (de) * 1985-05-30 1986-12-04 J.M. Voith Gmbh, 7920 Heidenheim Sortiergeraet
JPH03243392A (ja) * 1989-04-19 1991-10-30 Toyo Shigyo Kk 表面処理方法及び平版印刷用版
JPH03243391A (ja) * 1990-02-20 1991-10-30 Sony Corp 昇華転写用画像形成材料
FI902968A (fi) * 1990-06-13 1991-12-14 Sunds Defibrator Jylha Oy Siktenhet foer sortering av massor, saerskilt pappersmassa.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018104413U1 (de) 2018-07-31 2019-11-04 Vogelsang Gmbh & Co. Kg Separator für Abwasserbehandlung mit beweglichem Siebkörper
WO2020025673A1 (de) 2018-07-31 2020-02-06 Vogelsang Gmbh & Co. Kg Separator für abwasserbehandlung mit beweglichem siebkörper

Also Published As

Publication number Publication date
JPH0718115B2 (ja) 1995-03-01
EP0498822B1 (de) 1993-09-01
AU6621290A (en) 1991-05-31
FI921930A0 (fi) 1992-04-29
ES2043390T3 (es) 1993-12-16
FI100728B (fi) 1998-02-13
CA2067794C (en) 1995-10-10
AU639951B2 (en) 1993-08-12
US5009774A (en) 1991-04-23
FI921930A (fi) 1992-04-29
WO1991006703A1 (en) 1991-05-16
CA2067794A1 (en) 1991-05-01
DE69003110D1 (de) 1993-10-07
JPH05504998A (ja) 1993-07-29
EP0498822A1 (de) 1992-08-19

Similar Documents

Publication Publication Date Title
DE59007033D1 (de) Winkelaufsatz.
DE69004597D1 (de) Beschleunigungsmesser mit Pulsantrieb.
DE59000601D1 (de) Treibstangenschloss.
DE69003110T2 (de) Sieb mit beschränktem pulsieren.
DE69006406T2 (de) Brennerstein-Aufbau.
DE59003933D1 (de) Bauelement.
FI912578A0 (fi) Funktionsenhet.
DE69003813D1 (de) Kalorienarme d-aldohexose-monosaccharide.
NL190993C (nl) Schermconstructie.
BR9000494A (pt) Conjunto de crivo
FI903490A0 (fi) Moebelbestaendiga faergkompositioner.
DE68910710T2 (de) Blendschutzscheibe.
DE69004887T2 (de) Paneelzusammenbau.
NO900493L (no) Dobbeltdoer-anordning.
DE68911945D1 (de) Verzahnte Koppelblende.
DE69005919T2 (de) Einspritzventil.
DE69007996D1 (de) Einspritzvorrichtung.
ES2021844B3 (es) Pantalla antideslumbramiento.
DE59006255D1 (de) Antrieb.
DE59000500D1 (de) Sandwichbauteil.
DE69019104D1 (de) Aufbau-Möbeleinheit.
ES1008947Y (es) Persiana perfeccionada.
DE68901603D1 (de) Sieb mit sich ueberlappenden siebgeflechtteilen.
FI893080A (fi) Vibrationsdaempare foer kilen i en slidventil.
DE69009382D1 (de) Impulstransformator.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee