GB1351219A - Separating plate assembly for treatment of suspensions - Google Patents

Separating plate assembly for treatment of suspensions

Info

Publication number
GB1351219A
GB1351219A GB2915571A GB2915571A GB1351219A GB 1351219 A GB1351219 A GB 1351219A GB 2915571 A GB2915571 A GB 2915571A GB 2915571 A GB2915571 A GB 2915571A GB 1351219 A GB1351219 A GB 1351219A
Authority
GB
United Kingdom
Prior art keywords
plates
tank
clarified liquid
plate assembly
suspensions
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
GB2915571A
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 GB1351219A publication Critical patent/GB1351219A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0063—Settling tanks provided with contact surfaces, e.g. baffles, particles with cross-flow flow direction of liquid and solid particles
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0069—Making of contact surfaces, structural details, materials therefor
    • B01D21/0075—Contact surfaces having surface features
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Abstract

1351219 Baffle plate assemblies for separating suspensions T MOCHIZUKI 22 June 1971 [31 July 1970] 29155/71 Heading B1D Suspension flows generally horizontally along a tank divided by spaced rows of baffle plates 1, 2, 3 into paths 5 of zig-zag vertical section (Fig. 2) the lower ends of plates 1, 2 or separate extensions 10 thereof reaching almost to the upper surfaces of plates 2, 3 below to leave gaps 13 through which solids may slide downwards undistrurbed by any upflow of clarified liquid. In Fig. 2 and in elaborations thereof illustrated in Figs. 3 to 6 (not shown) clarified liquid rises into zones 14 and flows therealong to pass over a weir (9) at the discharge end of the tank (Fig. 13, not shown). In Fig. 7 and in Figs. 8 to 11 (not shown) other gaps 4 are provided through which clarified liquid rises as it passes along the tank. Some embodiments involve vertical extensions of the plates (12) which are connected to bars (11) to tie the plate assembly together.
GB2915571A 1970-07-31 1971-06-22 Separating plate assembly for treatment of suspensions Expired GB1351219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6709770 1970-07-31

Publications (1)

Publication Number Publication Date
GB1351219A true GB1351219A (en) 1974-04-24

Family

ID=13335023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2915571A Expired GB1351219A (en) 1970-07-31 1971-06-22 Separating plate assembly for treatment of suspensions

Country Status (3)

Country Link
US (1) US3727770A (en)
FR (1) FR2099372A5 (en)
GB (1) GB1351219A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116447A (en) * 1982-03-17 1983-09-28 Graham Arthur Davies Phase separation device
GB2161714A (en) * 1984-06-11 1986-01-22 Vysoke Uceni Tech Brne Water treatment by means of a cloud of flocs

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388190A (en) * 1979-03-28 1983-06-14 Haddock Nicky M Plate assembly and method for installing same in a separation device
US4337561A (en) * 1981-08-03 1982-07-06 William James Plate separator construction method
US4643834A (en) * 1986-02-03 1987-02-17 Filter Plate Company Separation system using coalescing techniques
DE4027879A1 (en) * 1990-09-03 1992-03-12 Pack Systems Internatioal K Impurity sepn. device for contaminated water - comprises 2nd set of upper inclined collecting plates in flocculation and sedimentation tank for smooth sediment removal, for high density
FR2704447B1 (en) * 1993-04-27 1995-06-30 Omnium Traitement Valorisa Lamellar cross flow separator.
NL9301589A (en) * 1993-09-14 1995-04-03 Hollandsche Betongroep Nv Sedimentation facility with site separator.
US6827865B1 (en) * 2002-09-24 2004-12-07 Bradley T. Fenwick Method and apparatus for treating oil-water emulsions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR333730A (en) * 1903-07-11 1903-12-02 Hans Leffler Method of drainage of straw, wood and the like
FR531798A (en) * 1921-03-09 1922-01-20 Liquid decanter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2116447A (en) * 1982-03-17 1983-09-28 Graham Arthur Davies Phase separation device
GB2161714A (en) * 1984-06-11 1986-01-22 Vysoke Uceni Tech Brne Water treatment by means of a cloud of flocs

Also Published As

Publication number Publication date
FR2099372A5 (en) 1972-03-10
US3727770A (en) 1973-04-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee