GB883840A - Improvements relating to filters - Google Patents

Improvements relating to filters

Info

Publication number
GB883840A
GB883840A GB24805/59A GB2480559A GB883840A GB 883840 A GB883840 A GB 883840A GB 24805/59 A GB24805/59 A GB 24805/59A GB 2480559 A GB2480559 A GB 2480559A GB 883840 A GB883840 A GB 883840A
Authority
GB
United Kingdom
Prior art keywords
slurry
knives
discs
disc
filter
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
GB24805/59A
Inventor
Abraham Bird
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.)
AUTOMATIC COAL CLEANING COMPAN
Original Assignee
AUTOMATIC COAL CLEANING COMPAN
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 AUTOMATIC COAL CLEANING COMPAN filed Critical AUTOMATIC COAL CLEANING COMPAN
Priority to GB24805/59A priority Critical patent/GB883840A/en
Publication of GB883840A publication Critical patent/GB883840A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D33/23—Construction of discs or component sectors thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

883,840. Filters. AUTOMATIC COAL CLEANING CO. Ltd. June 14, 1960 [July 20, 1959], No. 24805/59. Class 46. In a suction filter apparatus including a disc 4, or discs, suction is maintained through a hollow shaft 2 and pipe 10 for the whole rotation of the filter disc, and knives or scrapers 11 set close to the faces of the disc or discs, on the side of the apparatus at which the filter member enters the slurry in a bath 1, Fig. 2 (not shown), are used to remove an outer layer of the filter cake. The knives 11 are provided above the level of the slurry in the bath and the slurry is also pumped on to the faces of the discs through perforated pipes 13 situated above the slurry and below the knives. (The Figure is a plan.)
GB24805/59A 1959-07-20 1959-07-20 Improvements relating to filters Expired GB883840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB24805/59A GB883840A (en) 1959-07-20 1959-07-20 Improvements relating to filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24805/59A GB883840A (en) 1959-07-20 1959-07-20 Improvements relating to filters

Publications (1)

Publication Number Publication Date
GB883840A true GB883840A (en) 1961-12-06

Family

ID=10217500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24805/59A Expired GB883840A (en) 1959-07-20 1959-07-20 Improvements relating to filters

Country Status (1)

Country Link
GB (1) GB883840A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374889A (en) * 1964-07-14 1968-03-26 Simonacco Ltd Filtration
FR2564003A1 (en) * 1984-05-14 1985-11-15 Pechiney Aluminium DEVICE FOR SUPPLYING BY ROCKING ROTARY DISC FILTERS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374889A (en) * 1964-07-14 1968-03-26 Simonacco Ltd Filtration
FR2564003A1 (en) * 1984-05-14 1985-11-15 Pechiney Aluminium DEVICE FOR SUPPLYING BY ROCKING ROTARY DISC FILTERS
EP0166663A1 (en) * 1984-05-14 1986-01-02 Aluminium Pechiney Stream-down feeding means for rotating-disc filters

Similar Documents

Publication Publication Date Title
GB959654A (en) Apparatus for skimming the scum, especially oil layers, from water surfaces
GB723279A (en) Improvements in or relating to centrifugal cleaners for separating impurities from liquids
ES346278A1 (en) Expandable bed filter and method
GB1044642A (en) Process and apparatus for removing water from coal slack
GB883840A (en) Improvements relating to filters
GB833327A (en) Improvements in or relating to water filtration
SE8305817D0 (en) ROTABLE DISC FILTER
ES264435A1 (en) Improvements in and relating to the filtering of liquids involving removal of filtercake
GB1286875A (en) Improvements in or relating to filters
ES479119A1 (en) Method for vacuum filtration
GB1020736A (en) Improvements in filters for liquids
JPS53145160A (en) Filter press
JPS5213168A (en) Filtering apparatus for continous cleaning of filtering cloth
GB876299A (en) Filtering apparatus
JPS53474A (en) Filter/separator
JPS5287859A (en) Sedimentation filtering apparatus
SU603406A1 (en) Device for preventing sediment drop-through into the bath of disc-type vacuum filter
JPS5214973A (en) Method for cleaning filter cloth
JPS5235371A (en) Centrifugal separator
JPS565115A (en) Sludge dehydrating apparatus
GB1169527A (en) Liquid Disk Filters.
JPS5322666A (en) Sewage filtering device
JPS5367170A (en) Filter
JPS52156300A (en) Continuous treating method of radioactive waste liquid by washing
JPS51140270A (en) Conic centrifugal separator