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AT345856B - FILTER PRESS, ESPECIALLY FOR THE DRAINAGE OF SLUDGE IN WASTEWATER TREATMENT PLANTS - Google Patents

FILTER PRESS, ESPECIALLY FOR THE DRAINAGE OF SLUDGE IN WASTEWATER TREATMENT PLANTS

Info

Publication number
AT345856B
AT345856B AT43076A AT43076A AT345856B AT 345856 B AT345856 B AT 345856B AT 43076 A AT43076 A AT 43076A AT 43076 A AT43076 A AT 43076A AT 345856 B AT345856 B AT 345856B
Authority
AT
Austria
Prior art keywords
sludge
drainage
wastewater treatment
filter press
treatment plants
Prior art date
Application number
AT43076A
Other languages
German (de)
Other versions
ATA43076A (en
Original Assignee
Baehr Albert
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 Baehr Albert filed Critical Baehr Albert
Publication of ATA43076A publication Critical patent/ATA43076A/en
Application granted granted Critical
Publication of AT345856B publication Critical patent/AT345856B/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
    • B30B9/24—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 an endless pressing band
    • 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
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • 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
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • 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
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • 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
    • B01D33/25—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow frames axially mounted on a hollow rotary shaft
    • 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
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • 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
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
    • 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
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)
AT43076A 1975-02-14 1976-01-22 FILTER PRESS, ESPECIALLY FOR THE DRAINAGE OF SLUDGE IN WASTEWATER TREATMENT PLANTS AT345856B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752506173 DE2506173A1 (en) 1975-02-14 1975-02-14 FILTER PRESS, IN PARTICULAR FOR DEWATERING OF SLUDGE IN SEWAGE TREATMENT PLANTS, PREFERABLY BELT FILTER PRESS

Publications (2)

Publication Number Publication Date
ATA43076A ATA43076A (en) 1978-02-15
AT345856B true AT345856B (en) 1978-10-10

Family

ID=5938854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT43076A AT345856B (en) 1975-02-14 1976-01-22 FILTER PRESS, ESPECIALLY FOR THE DRAINAGE OF SLUDGE IN WASTEWATER TREATMENT PLANTS

Country Status (13)

Country Link
JP (1) JPS5927278B2 (en)
AT (1) AT345856B (en)
AU (1) AU1082076A (en)
BE (1) BE838556A (en)
DE (1) DE2506173A1 (en)
ES (1) ES445026A1 (en)
FR (1) FR2300603A1 (en)
GB (1) GB1538779A (en)
IT (1) IT1062873B (en)
NL (1) NL7601369A (en)
NZ (1) NZ179928A (en)
SE (1) SE7601494L (en)
ZA (1) ZA76442B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484273B1 (en) * 1980-04-11 1985-06-28 Baehr Albert CHAMBER PRESS FILTER FOR DEHYDRATING SLUDGE AND OTHER SIMILAR SUBSTANCES
AT381238B (en) * 1982-04-01 1986-09-10 Voest Alpine Ag SCREEN PRESS
FI831387L (en) * 1983-04-22 1984-10-23 Enso Gutzeit Oy FILTRERINGSPRESS FOER KONCENTRERING AV EN SUSPENSION ELLER EN CELLULOSAMASSA.
KR870001736B1 (en) * 1983-12-01 1987-09-26 니홍 고강 가부시기 가이샤 Dehydration method of sludge
RU2149164C1 (en) * 1994-02-25 2000-05-20 Дайкин Индастриз, Лтд Method of preparing molded polytetrafluoroethylene with lubricant, tape squeeze and dehydration apparatus, and method for dehydration of wet solid materials
JP2007167765A (en) * 2005-12-22 2007-07-05 Kubota Corp Belt thickener
ITMI20100377A1 (en) * 2010-03-08 2011-09-09 Martin Impianti S A S Dei Flli Martin & C APPARATUS FOR THE AUTOMATIC REPLACEMENT OF FILTER BARRIERS.
RU2580730C1 (en) * 2014-12-29 2016-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Compact installation for dewatering of loose materials
RU2580736C1 (en) * 2014-12-29 2016-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Vibration machine for dewatering loose materials
RU2591959C1 (en) * 2015-04-23 2016-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный аграрный университет" Vibratory plant for dewatering of loose materials
CN112933723A (en) * 2021-01-30 2021-06-11 郑州栾信科技有限公司 High-efficient industrial waste water treatment pond
CN113480126A (en) * 2021-07-19 2021-10-08 李昱霖 Sludge treatment equipment

Also Published As

Publication number Publication date
BE838556A (en) 1976-05-28
IT1062873B (en) 1985-02-11
ES445026A1 (en) 1977-05-16
GB1538779A (en) 1979-01-24
AU1082076A (en) 1977-08-11
NZ179928A (en) 1978-09-20
DE2506173A1 (en) 1976-08-26
SE7601494L (en) 1976-08-16
ZA76442B (en) 1977-01-26
JPS5927278B2 (en) 1984-07-04
JPS51131966A (en) 1976-11-16
NL7601369A (en) 1976-08-17
ATA43076A (en) 1978-02-15
FR2300603A1 (en) 1976-09-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee