FR2000228A1 - Rotary filter with a ptfe-coated feed device - Google Patents

Rotary filter with a ptfe-coated feed device

Info

Publication number
FR2000228A1
FR2000228A1 FR6900391A FR6900391A FR2000228A1 FR 2000228 A1 FR2000228 A1 FR 2000228A1 FR 6900391 A FR6900391 A FR 6900391A FR 6900391 A FR6900391 A FR 6900391A FR 2000228 A1 FR2000228 A1 FR 2000228A1
Authority
FR
France
Prior art keywords
drum
rotary filter
rotatable
feeding device
ptfe
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.)
Withdrawn
Application number
FR6900391A
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.)
British Titan Ltd
Original Assignee
British Titan Ltd
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 British Titan Ltd filed Critical British Titan Ltd
Publication of FR2000228A1 publication Critical patent/FR2000228A1/fr
Withdrawn legal-status Critical Current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
    • B01D33/06—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
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D33/763—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • 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
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring
    • 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
    • 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
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Centrifugal Separators (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Coating Apparatus (AREA)
FR6900391A 1968-01-13 1969-01-13 Rotary filter with a ptfe-coated feed device Withdrawn FR2000228A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2016/68A GB1188091A (en) 1968-01-13 1968-01-13 Rotary Drum Filters

Publications (1)

Publication Number Publication Date
FR2000228A1 true FR2000228A1 (en) 1969-08-29

Family

ID=9732115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6900391A Withdrawn FR2000228A1 (en) 1968-01-13 1969-01-13 Rotary filter with a ptfe-coated feed device

Country Status (7)

Country Link
US (1) US3513975A (fr)
BE (1) BE726814A (fr)
DE (1) DE1900994C3 (fr)
FR (1) FR2000228A1 (fr)
GB (1) GB1188091A (fr)
NL (1) NL153776B (fr)
SE (1) SE350703B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8814012B2 (en) * 2010-02-26 2014-08-26 Mt. Carmel Stabilization Group, Inc. Material spreader for use with an excavator
CN112973246B (zh) * 2021-03-26 2022-08-05 重庆电力高等专科学校 渗滤液排污过滤装置
CN113289401A (zh) * 2021-05-26 2021-08-24 中广核工程有限公司 核电厂鼓形滤网冲洗用的喷水管排
CN113413705A (zh) * 2021-06-24 2021-09-21 方义全 一种环保工程空气粉尘净化设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2139445A (en) * 1936-10-15 1938-12-06 Du Pont Method and apparatus for drying
US2963158A (en) * 1955-09-12 1960-12-06 Jung Hans Filter
US3075646A (en) * 1959-10-01 1963-01-29 Ametek Inc Filter

Also Published As

Publication number Publication date
NL6900472A (fr) 1969-07-15
DE1900994B2 (de) 1973-09-27
SE350703B (fr) 1972-11-06
NL153776B (nl) 1977-07-15
GB1188091A (en) 1970-04-15
DE1900994C3 (de) 1974-04-18
DE1900994A1 (de) 1969-10-09
US3513975A (en) 1970-05-26
BE726814A (fr) 1969-07-14

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse