GB784980A - Continuous filtration apparatus - Google Patents

Continuous filtration apparatus

Info

Publication number
GB784980A
GB784980A GB13380/56A GB1338056A GB784980A GB 784980 A GB784980 A GB 784980A GB 13380/56 A GB13380/56 A GB 13380/56A GB 1338056 A GB1338056 A GB 1338056A GB 784980 A GB784980 A GB 784980A
Authority
GB
United Kingdom
Prior art keywords
shaft
filter plate
fixed
knife
solids
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
GB13380/56A
Other languages
English (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.)
Saab Bofors AB
Original Assignee
Bofors AB
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 Bofors AB filed Critical Bofors AB
Publication of GB784980A publication Critical patent/GB784980A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/01—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 flat filtering elements
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/075—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 flat filtering elements located in a closed housing and comprising scrapers or agitators on the cake side of the filtering elements, e.g. Nutsche- or Rosenmund-type filters for performing multiple step operations such as chemical reactions, filtering and cake treatment
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles 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
    • B01D29/78—Handling the filter cake in the filter for purposes other than for regenerating for washing
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Drying Of Solid Materials (AREA)
GB13380/56A 1955-05-09 1956-05-01 Continuous filtration apparatus Expired GB784980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE784980X 1955-05-09

Publications (1)

Publication Number Publication Date
GB784980A true GB784980A (en) 1957-10-23

Family

ID=20336796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13380/56A Expired GB784980A (en) 1955-05-09 1956-05-01 Continuous filtration apparatus

Country Status (4)

Country Link
BE (1) BE547544A (enrdf_load_stackoverflow)
DE (1) DE1041924B (enrdf_load_stackoverflow)
FR (2) FR784980A (enrdf_load_stackoverflow)
GB (1) GB784980A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298081B (de) * 1965-07-14 1969-06-26 L & H Rosenmund Austragsvorrichtung fuer ein Nutschfilter
CN108176119A (zh) * 2018-03-07 2018-06-19 茌平信发华宇氧化铝有限公司 氧化铝厂平盘过滤机及方法
CN120022670A (zh) * 2025-04-07 2025-05-23 四川省自然资源实验测试研究中心(四川省核应急技术支持中心) 催化燃烧废气处理装置、系统、方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130360A1 (de) * 1981-07-31 1983-02-17 Mittex AG, 9490 Vaduz Extraktionsverfahren und vorrichtung zu dessen durchfuehrung
ATE16081T1 (de) * 1982-01-30 1985-11-15 Mittex Ag Extraktor zur fluessig/fest-extraktion von extraktivstoffen aus natuerlichen stoffen.
CN117046194B (zh) * 2023-10-13 2023-12-22 湖南双富新材料科技有限公司 一种通过液压和气压对前驱体进行固液分离的方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502904C (de) * 1930-07-19 Buckau R Wolf Akt Ges Maschf Antrieb fuer beheizte waagerechte Drehplanfilter
DE245836C (enrdf_load_stackoverflow) *
DE968255C (de) * 1951-11-25 1958-01-30 Dorr Ges M B H Planfilter mit umlaufender Filterschuessel
GB717654A (en) * 1952-12-04 1954-10-27 Matti Johannes Jalkanen Improvements in or relating to methods of and means for separating solid particles from suspensions by filtration through screens
DE929184C (de) * 1954-01-17 1955-06-20 Buckau Wolf Maschf R Kuchenabnahmevorrichtung fuer horizontale Planfilter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298081B (de) * 1965-07-14 1969-06-26 L & H Rosenmund Austragsvorrichtung fuer ein Nutschfilter
CN108176119A (zh) * 2018-03-07 2018-06-19 茌平信发华宇氧化铝有限公司 氧化铝厂平盘过滤机及方法
CN120022670A (zh) * 2025-04-07 2025-05-23 四川省自然资源实验测试研究中心(四川省核应急技术支持中心) 催化燃烧废气处理装置、系统、方法

Also Published As

Publication number Publication date
DE1041924B (de) 1958-10-30
FR1153176A (fr) 1958-03-03
FR784980A (fr) 1935-07-30
BE547544A (enrdf_load_stackoverflow)

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