GB1525105A - Apparatus for the continuous separation of solids from mixtures of solids and liquid - Google Patents

Apparatus for the continuous separation of solids from mixtures of solids and liquid

Info

Publication number
GB1525105A
GB1525105A GB36338/75A GB3633875A GB1525105A GB 1525105 A GB1525105 A GB 1525105A GB 36338/75 A GB36338/75 A GB 36338/75A GB 3633875 A GB3633875 A GB 3633875A GB 1525105 A GB1525105 A GB 1525105A
Authority
GB
United Kingdom
Prior art keywords
solids
chamber
liquid
plate
container
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
GB36338/75A
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of GB1525105A publication Critical patent/GB1525105A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide 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
    • B01D21/02—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
    • B01D21/2405—Feed mechanisms for settling tanks
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • 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
    • 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
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/16—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with variable-size outlets from the underflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cyclones (AREA)

Abstract

1525105 Centrifugal separators and filters MANNESMANN AG 3 Sept 1975 [6 Sept 1974] 36338/75 Headings BID and B2P An apparatus for separating solids and liquid from a mixture thereof comprises two interconnected concentric annular chambers 1, 1', Fig. 1, arranged in a container 2 which has a tapering lower portion and is provided with an outlet 8 for separated solids, the external chamber 1 having a tangential inlet 3 for the introduction of the solids-liquid mixture; an adjustable guide plate 7 arranged adjacent the lower portions of the chambers 1, 1' and having a deflecting surface for directing purified liquid exiting from chamber 1 upwardly through the chamber 1', a conical extension of the guide plate 7 defining with the radially outer wall 4 of the chamber I an annular gap 6 for the passage of separated solids; and an overflow 10 for discharging the purified liquid from the container. The container may be pressureless or pressurized as shown in the left-hand and right-hand half of Fig. 1 respectively. A baffle 9 is provided above the outlet from chamber 1' for uniform distribution of the purified liquid. A portion of the liquid is discharged with the solids through the gap 6 and, after reversing, flows upwardly to discharge with the bulk of purified liquid via the overflow 10 and an outlet tube 11. A filter bed 16 may be provided between the chambers 1, 1' and the overflow 10. A flocculating agent may be added to the mixture before it enters the chamber 1 to improve the separation of very fine solid particles. In Fig. 4, a separating plate 13 is provided above the chambers 1, 1'. Tubes 14 extend through the plate and serve to conduct purified liquid. Tubes 15, for the removal of floating substances, extend directly from below the plate 13, upwardly through the plate and open either directly out of the container (right-hand portion of Figure) or into a collecting conduit (left-hand portion).
GB36338/75A 1974-09-06 1975-09-03 Apparatus for the continuous separation of solids from mixtures of solids and liquid Expired GB1525105A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2443325A DE2443325C3 (en) 1974-09-06 1974-09-06 Device for continuous separation

Publications (1)

Publication Number Publication Date
GB1525105A true GB1525105A (en) 1978-09-20

Family

ID=5925354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36338/75A Expired GB1525105A (en) 1974-09-06 1975-09-03 Apparatus for the continuous separation of solids from mixtures of solids and liquid

Country Status (4)

Country Link
DE (1) DE2443325C3 (en)
FR (1) FR2283727A1 (en)
GB (1) GB1525105A (en)
IT (1) IT1042202B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213811A (en) * 1987-09-27 1989-08-23 Malcolm Graham Goodson Purification of water for ponds or tanks containing fish
GB2317351A (en) * 1996-09-19 1998-03-25 Patrick Todkill A tangential flow separator with inner settlement chamber
WO1999040781A1 (en) * 1998-02-16 1999-08-19 J.H. Freeman Ltd. A filter for filtering water for a pump for a pond
GB2338192A (en) * 1998-06-11 1999-12-15 Better Water Company Internati Gravity separator with tangential inlet

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4924774A (en) * 1989-05-16 1990-05-15 Trw Vehicle Safety Systems Inc. Apparatus for igniting a pyrotechnic transmission line
DE10231241B4 (en) * 2002-07-11 2017-12-14 Hydrocon Gmbh Cleaning system for contaminated with solid particles and solutes water
CN109553216B (en) * 2018-11-21 2021-12-14 刘兴海 Device for removing pollutants in water
CN110342608B (en) * 2019-05-27 2022-03-08 安徽理工大学 Cyclone grading type composite concentration sedimentation device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1118160B (en) * 1959-08-10 1961-11-30 Hellmut Geiger Dr Ing Settling container with central inlet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213811A (en) * 1987-09-27 1989-08-23 Malcolm Graham Goodson Purification of water for ponds or tanks containing fish
GB2317351A (en) * 1996-09-19 1998-03-25 Patrick Todkill A tangential flow separator with inner settlement chamber
WO1999040781A1 (en) * 1998-02-16 1999-08-19 J.H. Freeman Ltd. A filter for filtering water for a pump for a pond
GB2338192A (en) * 1998-06-11 1999-12-15 Better Water Company Internati Gravity separator with tangential inlet

Also Published As

Publication number Publication date
DE2443325A1 (en) 1976-03-18
FR2283727A1 (en) 1976-04-02
FR2283727B1 (en) 1979-08-24
DE2443325B2 (en) 1979-07-12
DE2443325C3 (en) 1980-03-06
IT1042202B (en) 1980-01-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee