SE8900235D0 - DEVICE FOR DRAINAGE AND PRESSURE OF PAPER PAPER ETC - Google Patents

DEVICE FOR DRAINAGE AND PRESSURE OF PAPER PAPER ETC

Info

Publication number
SE8900235D0
SE8900235D0 SE19898900235A SE8900235A SE8900235D0 SE 8900235 D0 SE8900235 D0 SE 8900235D0 SE 19898900235 A SE19898900235 A SE 19898900235A SE 8900235 A SE8900235 A SE 8900235A SE 8900235 D0 SE8900235 D0 SE 8900235D0
Authority
SE
Sweden
Prior art keywords
screw
press
feed
section
paper
Prior art date
Application number
SE19898900235A
Other languages
Swedish (sv)
Other versions
SE462744B (en
SE8900235A (en
Inventor
Lennart Berggren Torsten
Original Assignee
Lennart Berggren Torsten
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 Lennart Berggren Torsten filed Critical Lennart Berggren Torsten
Priority to SE8900235A priority Critical patent/SE462744B/en
Publication of SE8900235D0 publication Critical patent/SE8900235D0/en
Publication of SE8900235A publication Critical patent/SE8900235A/xx
Priority to PCT/SE1990/000031 priority patent/WO1990008645A1/en
Priority to BR909004754A priority patent/BR9004754A/en
Priority to JP2502402A priority patent/JPH04500042A/en
Priority to EP90902404A priority patent/EP0419590A1/en
Priority to CA002025769A priority patent/CA2025769A1/en
Publication of SE462744B publication Critical patent/SE462744B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/127—Feed means
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • 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
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • 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
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • 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
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Abstract

An apparatus for dewatering and squeezing treatment of material in form of sludge, suspensions, peat, etc, includes as ending treatment part a screw press section (12-14; 28-30) including a press screw (12, 13; 29, 30) and a sieve mantle (14; 28) surrounding the press screw. An out-feed section (7-10) positioned adjacent a dewatering device such as a drum filter, disc filter, bow sieve, etc, is positioned ahead of the screw press section. This out-feed section includes an out-feed screw (8-10) and a trough (7) surrounding this screw. The press screw (12, 13; 29, 30) and the sieve mantle (14; 28) of the screw press section is an extension of said out-feed screw (8-10) and said trough (7), respectively, and are arranged on the same central line. The dewatering device (5, 6) is provided with an inlet (1-3) for the material to be treated and an outlet means, for instance a scraper (21), for supplying the material from the dewatering device (5, 6) to the out-feed section (7-10).
SE8900235A 1989-01-24 1989-01-24 DEVICE FOR DRAINAGE AND PRESSURE TREATMENT OF MATERIALS SE462744B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8900235A SE462744B (en) 1989-01-24 1989-01-24 DEVICE FOR DRAINAGE AND PRESSURE TREATMENT OF MATERIALS
PCT/SE1990/000031 WO1990008645A1 (en) 1989-01-24 1990-01-15 An apparatus for dewatering and squeezing material
BR909004754A BR9004754A (en) 1989-01-24 1990-01-15 APPLIANCE FOR TREATING DEHYDRATION AND SPRAYING OF MATERIAL
JP2502402A JPH04500042A (en) 1989-01-24 1990-01-15 Equipment for dewatering and pressing materials
EP90902404A EP0419590A1 (en) 1989-01-24 1990-01-15 An apparatus for dewatering and squeezing material
CA002025769A CA2025769A1 (en) 1989-01-24 1990-01-15 Apparatus for dewatering and squeezing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900235A SE462744B (en) 1989-01-24 1989-01-24 DEVICE FOR DRAINAGE AND PRESSURE TREATMENT OF MATERIALS

Publications (3)

Publication Number Publication Date
SE8900235D0 true SE8900235D0 (en) 1989-01-24
SE8900235A SE8900235A (en) 1989-01-24
SE462744B SE462744B (en) 1990-08-27

Family

ID=20374833

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900235A SE462744B (en) 1989-01-24 1989-01-24 DEVICE FOR DRAINAGE AND PRESSURE TREATMENT OF MATERIALS

Country Status (6)

Country Link
EP (1) EP0419590A1 (en)
JP (1) JPH04500042A (en)
BR (1) BR9004754A (en)
CA (1) CA2025769A1 (en)
SE (1) SE462744B (en)
WO (1) WO1990008645A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125565A1 (en) * 1991-08-02 1993-02-04 Bormet Horst METHOD AND DEVICE FOR THE TREATMENT OF SCREEN MATERIALS IN CLEANING PLANTS
JP2006231260A (en) * 2005-02-28 2006-09-07 Hitachi Plant Technologies Ltd Drum screen apparatus
CN111135607B (en) * 2019-12-30 2021-10-15 霸州嘉明扬科技有限公司 Environment-friendly oil-water separator
CN113577885B (en) * 2021-08-02 2022-06-21 南京艾宇琦膜科技有限公司 Plant protease filtering and rinsing device and implementation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456149B (en) * 1987-02-18 1988-09-12 Hedemora Ab PROCEDURE AND DEVICE FOR DRAINAGE AND PRESSURE OF MATERIALS BY A SCREW PRESSURE

Also Published As

Publication number Publication date
JPH04500042A (en) 1992-01-09
SE462744B (en) 1990-08-27
CA2025769A1 (en) 1990-07-25
WO1990008645A1 (en) 1990-08-09
SE8900235A (en) 1989-01-24
EP0419590A1 (en) 1991-04-03
BR9004754A (en) 1991-07-30

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