GB906303A - Centrifugal apparatus for conveying liquid or gasiform fluids and removing the solid particles suspended therein - Google Patents

Centrifugal apparatus for conveying liquid or gasiform fluids and removing the solid particles suspended therein

Info

Publication number
GB906303A
GB906303A GB39078/59A GB3907859A GB906303A GB 906303 A GB906303 A GB 906303A GB 39078/59 A GB39078/59 A GB 39078/59A GB 3907859 A GB3907859 A GB 3907859A GB 906303 A GB906303 A GB 906303A
Authority
GB
United Kingdom
Prior art keywords
rotor
screen
blades
liquid
chamber
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
GB39078/59A
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.)
Precision Mecanique Labinal SA
Original Assignee
Precision Mecanique Labinal SA
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
Priority claimed from FR781198A external-priority patent/FR74623E/en
Application filed by Precision Mecanique Labinal SA filed Critical Precision Mecanique Labinal SA
Publication of GB906303A publication Critical patent/GB906303A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • 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
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • 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
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)

Abstract

906,303. Centrifugal separators. PRECISION MECANIQUE LABINAL. Nov. 18, 1959 [Nov. 19, 1958 ; Dec. 9, 1958], No. 39078/59. Class 23. [Also in Groups I and XXVI] Apparatus for moving a fluid and separating particles therefrom comprises a rotor having a bladed part rotating the fluid to remove coarse particles by density separation, and an annular filtering screen downstream of the bladed part for the removal of fine particles. The screen has vertical pleats as shown in Fig. 5. The rotor of Fig. 1 is adapted to be immersed in liquid within a container having a lid on which is mounted a motor driving the rotor shaft 1, the container having baffles preventing rotation of all the liquid. Liquid drawn in through the aperture 6 passes between blades 4 into a chamber 9 where coarse solids are deposited. From the chamber liquid passes through the screen 8 and a perforated cylinder 7 to remove fine solids, and is finally discharged from the rotor through blades 12. The rotor may be dismantled for cleaning by removing a nut 2. In a modification (Fig. 3, not shown) for removing solids from air, the rotor has a short shaft driven from a motor which depends from springs, and the chamber 9 is extended downwardly past the blades 4 to form a removable annular collecting pocket. The apparatus shown in Fig. 6 is adapted to remove solid and liquid particles from air, the collecting chamber 45 downstream of the blades 46 having a plug 45b removable for discharge of liquid. The rotor has an additional screen 49a below the screen 49, liquid thrown from the screen 49 passing through ports 53a into a chamber 54 having a plug 54a. Blades 51 are attached to the screen 49. In the water purifying plant shown in Fig. 7 the rotor is housed in a pit 55. Water is continuously supplied to the top of the pit through a duct 76 and passes into the rotor 56 through blades 66 to deposit solids in the chamber 63. The water passes through the screen 65 and turbine blades 64 into a volute chamber 74 to discharge from the pit. Specification 838,524 is referred to.
GB39078/59A 1958-11-19 1959-11-18 Centrifugal apparatus for conveying liquid or gasiform fluids and removing the solid particles suspended therein Expired GB906303A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR779510A FR1221616A (en) 1958-11-19 1958-11-19 Improvements to centrifugal devices for moving liquid or gaseous fluids
FR781198A FR74623E (en) 1958-12-09 1958-12-09 Apparatus usable for setting a fluid in motion or for extracting foreign bodies contained in this fluid or simultaneously for these two applications

Publications (1)

Publication Number Publication Date
GB906303A true GB906303A (en) 1962-09-19

Family

ID=26183645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39078/59A Expired GB906303A (en) 1958-11-19 1959-11-18 Centrifugal apparatus for conveying liquid or gasiform fluids and removing the solid particles suspended therein

Country Status (2)

Country Link
FR (1) FR1221616A (en)
GB (1) GB906303A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178807A1 (en) * 1972-04-07 1973-11-16 Advanced Products Engine Rotary filter - esp for highly efficient purificn of oil polluted air
US20120074074A1 (en) * 2010-09-24 2012-03-29 Palo Alto Research Center Incorporated Self-cleaning screen system and method
CN114307316A (en) * 2021-12-22 2022-04-12 盐城中铭新材料有限公司 Adjustable high-permeability fiber filtering device and filtering method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3655058A (en) * 1970-07-13 1972-04-11 Richard A Novak Filtration apparatus
US3993564A (en) * 1972-04-06 1976-11-23 Advanced Product Engineering Corporation Filtration apparatus
EP3727639B1 (en) * 2017-12-19 2023-06-14 Xeros Limited Filter for a treatment apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2178807A1 (en) * 1972-04-07 1973-11-16 Advanced Products Engine Rotary filter - esp for highly efficient purificn of oil polluted air
US20120074074A1 (en) * 2010-09-24 2012-03-29 Palo Alto Research Center Incorporated Self-cleaning screen system and method
CN114307316A (en) * 2021-12-22 2022-04-12 盐城中铭新材料有限公司 Adjustable high-permeability fiber filtering device and filtering method

Also Published As

Publication number Publication date
FR1221616A (en) 1960-06-02

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