GB2016942B - Method of and an apparatus for expressing liquid from clarifying sludges - Google Patents

Method of and an apparatus for expressing liquid from clarifying sludges

Info

Publication number
GB2016942B
GB2016942B GB7843784A GB7843784A GB2016942B GB 2016942 B GB2016942 B GB 2016942B GB 7843784 A GB7843784 A GB 7843784A GB 7843784 A GB7843784 A GB 7843784A GB 2016942 B GB2016942 B GB 2016942B
Authority
GB
United Kingdom
Prior art keywords
sludges
clarifying
expressing liquid
expressing
liquid
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
Application number
GB7843784A
Other versions
GB2016942A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2016942A publication Critical patent/GB2016942A/en
Application granted granted Critical
Publication of GB2016942B publication Critical patent/GB2016942B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/003—Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/003—Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration
    • B01D25/007—Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/176—Filter presses, i.e. of the plate or plate and frame type attaching the filter element to the filter press plates, e.g. around the central feed hole in the plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/12—Filter presses, i.e. of the plate or plate and frame type
    • B01D25/19—Clamping means for closing the filter press, e.g. hydraulic jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/30—Feeding devices ; Discharge devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • 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
    • B01D2201/20—Pressure-related systems for filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
GB7843784A 1977-11-09 1978-11-09 Method of and an apparatus for expressing liquid from clarifying sludges Expired GB2016942B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772750028 DE2750028A1 (en) 1977-11-09 1977-11-09 METHOD FOR EXPRESSION OF CLAIMS AND DEVICE FOR CARRYING OUT THE METHOD

Publications (2)

Publication Number Publication Date
GB2016942A GB2016942A (en) 1979-10-03
GB2016942B true GB2016942B (en) 1982-06-03

Family

ID=6023308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843784A Expired GB2016942B (en) 1977-11-09 1978-11-09 Method of and an apparatus for expressing liquid from clarifying sludges

Country Status (4)

Country Link
AT (1) AT361868B (en)
CH (1) CH634538A5 (en)
DE (1) DE2750028A1 (en)
GB (1) GB2016942B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940045A1 (en) * 1979-10-03 1981-05-07 Hans 7534 Birkenfeld Kübler METHOD FOR PRESSING CLEANER SLUDGE BY MEANS OF A CHAMBER FILTER PRESS AND DEVICE FOR CARRYING OUT THE METHOD
DE3165144D1 (en) * 1981-02-05 1984-09-06 Moos Simon Maskin Method and apparatus for the separation of liquids from heterogeneous liquid-solid material mixtures, e.g. methods for the dehydration or thickening of communal or industrial sludges
GB2134403A (en) * 1983-02-02 1984-08-15 Edwards & Jones Filtering
DE3346834C1 (en) * 1983-12-23 1985-05-15 Allied Colloids Manufacturing GmbH, 2000 Hamburg Process and plant for dewatering sludge
AT384010B (en) * 1984-05-28 1987-09-25 Voest Alpine Ag METHOD FOR DRAINING SLUDGE AND / OR ORGANIC SUBSTANCES
DE3636799A1 (en) * 1986-10-29 1988-05-05 Rittershaus & Blecher Gmbh METHOD FOR REGULATING THE FILTER PLATE SYSTEM PRESSURE IN FILTER PRESSES AND DEVICE FOR CARRYING OUT THE METHOD
DE3932872A1 (en) * 1989-10-02 1991-04-11 Rittershaus & Blecher Gmbh METHOD AND DEVICE FOR MIXING A FLOCKING SOLUTION IN A TURBLE TO BE FILTRATED
FI103108B (en) * 1994-08-29 1999-04-30 Valmet Flootek Oy Method for separating water from sludge
FR2983083B1 (en) * 2011-11-25 2014-01-03 Faure Equipements METHOD AND DEVICE FOR CLEANING THE FILTER TRAYS OF A PRESS FILTER
RU2531747C2 (en) * 2012-11-21 2014-10-27 Виктор Анатольевич Черников Method of automatic control over filter press and device to this end
CN104888502A (en) * 2015-05-15 2015-09-09 安徽省通源环境节能有限公司 Segmental sludge high dryness pressing method
CN105561645B (en) * 2016-01-25 2018-08-17 佛山市金凯地过滤设备有限公司 A kind of dentation formula pressurize filter-pressing method
CN106517720B (en) * 2016-11-22 2019-04-26 哈尔滨工业大学 A kind of sewage sludge multistage based on multiple spot into mud couples sheet frame filter-press dehydration device and its application method
CN112403047B (en) * 2020-10-10 2024-06-14 安徽碳普惠环境科技有限公司 Quick feed arrangement of multi-functional pressure filter
CN112452037A (en) * 2020-11-13 2021-03-09 王琳 Belt filter press for sludge dewatering with backwash function
CN114735920B (en) * 2022-04-20 2023-05-16 定边县冠博环保科技有限公司 Horizontal stirring tempering cleaning method for oily sludge
CN114917633A (en) * 2022-07-07 2022-08-19 景津装备股份有限公司 Open-flow liquid collection and single-valve control type clear-turbid double-pipe flow dividing device and open-flow filter press

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2244917C3 (en) * 1972-09-13 1981-06-19 Gebrüder Netzsch, Maschinenfabrik GmbH & Co, 8672 Selb Method and device for charging a filter device

Also Published As

Publication number Publication date
GB2016942A (en) 1979-10-03
DE2750028C2 (en) 1989-06-29
AT361868B (en) 1981-04-10
CH634538A5 (en) 1983-02-15
DE2750028A1 (en) 1979-05-10
ATA798078A (en) 1980-08-15

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Legal Events

Date Code Title Description
PG Patent granted