EP0888811A3 - Mixing apparatus - Google Patents

Mixing apparatus Download PDF

Info

Publication number
EP0888811A3
EP0888811A3 EP98305267A EP98305267A EP0888811A3 EP 0888811 A3 EP0888811 A3 EP 0888811A3 EP 98305267 A EP98305267 A EP 98305267A EP 98305267 A EP98305267 A EP 98305267A EP 0888811 A3 EP0888811 A3 EP 0888811A3
Authority
EP
European Patent Office
Prior art keywords
shaft
disc
mixing
remains
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.)
Withdrawn
Application number
EP98305267A
Other languages
German (de)
French (fr)
Other versions
EP0888811A2 (en
Inventor
George Stewartson c/o Fillworth Limited Cockbain
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.)
Fillworth Ltd
Original Assignee
Fillworth 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 Fillworth Ltd filed Critical Fillworth Ltd
Publication of EP0888811A2 publication Critical patent/EP0888811A2/en
Publication of EP0888811A3 publication Critical patent/EP0888811A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/071—Fixing of the stirrer to the shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/073—Stirrers characterised by their mounting on the shaft with stirring elements moving with respect to the stirrer shaft, e.g. floating or comprising contracting chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/115—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis
    • B01F27/1153—Stirrers characterised by the configuration of the stirrers comprising discs or disc-like elements essentially perpendicular to the stirrer shaft axis the discs being made by deforming flat discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
    • B01F27/806—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle with vertical displacement of the stirrer, e.g. in combination with means for pivoting the stirrer about a vertical axis in order to co-operate with different receptacles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

Mixing apparatus comprises a container (2) and a mixing mechanism (8) mounted within the container (2), the mechanism (8) including a driven shaft (10) and a mixing disc (22) mounted on said shaft (10) to be movable axially relative to the shaft (10) and so arranged that, on initial rotation of the shaft (10) in one direction, the disc (22) moves from a predetermined upper position on the shaft (10) to a predetermined lower position on the shaft (10) where it remains on continued rotation of the shaft (10) in said one direction, and, on initial rotation of the shaft (10) in the opposite direction, the disc (22) moves from said predetermined lower position on the shaft (10) to said predetermined upper position on the shaft (10) where it remains on continued rotation of the shaft (10) in said opposite direction. Preferably the disc (22) is bladed, co-operating helical means (20,28) reacting between the shaft (10) and the disc (22) to control the axial movement of the disc (22) along the shaft (10).
EP98305267A 1997-07-03 1998-07-02 Mixing apparatus Withdrawn EP0888811A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9713967 1997-07-03
GBGB9713967.9A GB9713967D0 (en) 1997-07-03 1997-07-03 Self raising/lowering disperser disc

Publications (2)

Publication Number Publication Date
EP0888811A2 EP0888811A2 (en) 1999-01-07
EP0888811A3 true EP0888811A3 (en) 2000-11-15

Family

ID=10815259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98305267A Withdrawn EP0888811A3 (en) 1997-07-03 1998-07-02 Mixing apparatus

Country Status (2)

Country Link
EP (1) EP0888811A3 (en)
GB (1) GB9713967D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0113674D0 (en) * 2001-06-05 2001-07-25 Withdeal Ltd Mixing apparatus
DE102008030623A1 (en) 2008-01-03 2009-07-09 Umsonst-Kübler, Petra Device for mixing a mass
CN109225011A (en) * 2018-08-31 2019-01-18 福建省大田县恒丰工贸有限公司 A kind of double-deck rabbling mechanism of smelting furnace
CN109248615A (en) * 2018-11-22 2019-01-22 东台市高科技术创业园有限公司 A kind of telescopic extendable formula electronics agitating device
CN109966978A (en) * 2019-03-24 2019-07-05 柏涛涛 Automated machine equipment for feed stirring
CN112095157A (en) * 2020-08-13 2020-12-18 利辛县欣荣针织服饰有限公司 Raw material stirring device for fibers
CN112844124B (en) * 2020-12-30 2022-04-29 北新集团建材股份有限公司 Mixer with prevent ejection of compact jam function

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161860B (en) * 1958-10-21 1964-01-30 Maskin Aktiebolaget Plavia Agitator for pulping up quickly settling suspensions
US3381941A (en) * 1966-08-17 1968-05-07 Fmc Corp Stirring apparatus
US3907459A (en) * 1974-08-19 1975-09-23 Arthur R Guedel Mixing apparatus
DE2918997A1 (en) * 1979-05-11 1980-11-20 Kloeckner Humboldt Deutz Ag agitator for use on magnetite suspensions - having flexible members which effectively reduce area of agitation if settlement occurs and thus prevents overloading motor
JPS614599A (en) * 1984-06-19 1986-01-10 Matsushita Electric Ind Co Ltd Methane fermenter
FR2685220A1 (en) * 1991-12-19 1993-06-25 Badey Jacques Process for reducing the power absorbed by a stirring rotor and stirring rotor to which it is applied

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161860B (en) * 1958-10-21 1964-01-30 Maskin Aktiebolaget Plavia Agitator for pulping up quickly settling suspensions
US3381941A (en) * 1966-08-17 1968-05-07 Fmc Corp Stirring apparatus
US3907459A (en) * 1974-08-19 1975-09-23 Arthur R Guedel Mixing apparatus
DE2918997A1 (en) * 1979-05-11 1980-11-20 Kloeckner Humboldt Deutz Ag agitator for use on magnetite suspensions - having flexible members which effectively reduce area of agitation if settlement occurs and thus prevents overloading motor
JPS614599A (en) * 1984-06-19 1986-01-10 Matsushita Electric Ind Co Ltd Methane fermenter
FR2685220A1 (en) * 1991-12-19 1993-06-25 Badey Jacques Process for reducing the power absorbed by a stirring rotor and stirring rotor to which it is applied

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 144 (C - 349) 27 May 1986 (1986-05-27) *

Also Published As

Publication number Publication date
EP0888811A2 (en) 1999-01-07
GB9713967D0 (en) 1997-09-10

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