GB1384467A - Mixing of liquids - Google Patents

Mixing of liquids

Info

Publication number
GB1384467A
GB1384467A GB1606672A GB1606672A GB1384467A GB 1384467 A GB1384467 A GB 1384467A GB 1606672 A GB1606672 A GB 1606672A GB 1606672 A GB1606672 A GB 1606672A GB 1384467 A GB1384467 A GB 1384467A
Authority
GB
United Kingdom
Prior art keywords
rotor
ribs
liquids
recycling
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
GB1606672A
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.)
Milacron Inc
Original Assignee
Milacron Inc
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 to DE2216444A priority Critical patent/DE2216444C2/en
Application filed by Milacron Inc filed Critical Milacron Inc
Priority to GB1606672A priority patent/GB1384467A/en
Publication of GB1384467A publication Critical patent/GB1384467A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7457—Mixing heads without moving stirrer
    • 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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B01F27/2722—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with ribs, ridges or grooves on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/425—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw surrounded by a casing provided with grooves or cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/911—Axial flow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

1384467 Mixing CINCINNATI MILACRON Inc 7 April 1972 16066/72 Heading B1C A mixing device 10, e.g. for viscous liquids, comprises a mixing chamber defined by oppossing faces of a housing 11 and a rotor 16 arranged to subject the liquids to a shearing action in the chamber, means 27 being provided for impelling the liquids through the chamber, and a passageway being provided for recycling part of the mixture. Liquids from metering tubes 23, 24 may enter a preliminary mixing chamber 22 defined between a rotor drive shaft 20 and a wall 18 rising from the rotor 16, prior to discharge through slots 25 to an inlet 12. Helical ribs 27 of the rotor impel the mixture towards an outlet nozzle 14, while a helical groove 28 in the housing 11 acts as a recycling passage. Alternatively, Fig.. 3 (not shown), the preliminary chamber 22 may be omitted, or the recycling passage may be formed by an annular space between an inner wall of the rotor 16 and a baffle tube 29, Fig. 4, apertures 30 leading back to the mixing chamber. Further, Fig. 5 (not shown), the internal wall of the rotor 16 may taper outwardly upwardly, allowing centrifugal force to assist in raising the mixture being recycled. Also, not shown, the housing surface may be provided with the impelling means, e.g. grooves and/or ribs, and the rotor with recycling grooves and/or ribs. The impelling means may comprise a single rib or ribs, a single groove or grooves or alternating ribs and grooves, and the recycling passageway may be similarly defined.
GB1606672A 1972-04-05 1972-04-07 Mixing of liquids Expired GB1384467A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2216444A DE2216444C2 (en) 1972-04-05 1972-04-05 DEVICE FOR PRODUCING A HOMOGENOUS MIXTURE FROM A VARIETY OF LIQUID MATERIAL COMPONENTS
GB1606672A GB1384467A (en) 1972-04-05 1972-04-07 Mixing of liquids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2216444A DE2216444C2 (en) 1972-04-05 1972-04-05 DEVICE FOR PRODUCING A HOMOGENOUS MIXTURE FROM A VARIETY OF LIQUID MATERIAL COMPONENTS
GB1606672A GB1384467A (en) 1972-04-05 1972-04-07 Mixing of liquids

Publications (1)

Publication Number Publication Date
GB1384467A true GB1384467A (en) 1975-02-19

Family

ID=25763017

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1606672A Expired GB1384467A (en) 1972-04-05 1972-04-07 Mixing of liquids

Country Status (2)

Country Link
DE (1) DE2216444C2 (en)
GB (1) GB1384467A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993752A (en) * 1996-12-02 1999-11-30 Kobayashi Engineering Works, Ltd. Diafloc Company Limited Device for dissolving a coagulant
WO2007032982A1 (en) 2005-09-13 2007-03-22 Bayone Urethane Systems, Llc Dynamic helical mixer and mixing apparatus using same
CN102516483A (en) * 2011-12-09 2012-06-27 烟台泰和新材料股份有限公司 Spandex chain extension reactor
CN103223312A (en) * 2013-04-15 2013-07-31 中国科学院过程工程研究所 Axial-flow type stirring device suitable for pseudoplastic fluid with yield stress
RU2534785C1 (en) * 2013-05-15 2014-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Device to agitate liquids

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2240263A1 (en) * 2008-01-09 2010-10-20 Werner Hilf Apparatus and method for the manufacture of an emulsion

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993752A (en) * 1996-12-02 1999-11-30 Kobayashi Engineering Works, Ltd. Diafloc Company Limited Device for dissolving a coagulant
WO2007032982A1 (en) 2005-09-13 2007-03-22 Bayone Urethane Systems, Llc Dynamic helical mixer and mixing apparatus using same
JP2009507641A (en) * 2005-09-13 2009-02-26 ベイワン ウレタン システムズ， エルエルシー Dynamic spiral stirrer and stirrer using the spiral stirrer
CN101262934B (en) * 2005-09-13 2012-03-21 拜万聚氨酯系统有限公司 Dynamic helical mixer and mixing apparatus using same
CN102516483A (en) * 2011-12-09 2012-06-27 烟台泰和新材料股份有限公司 Spandex chain extension reactor
CN103223312A (en) * 2013-04-15 2013-07-31 中国科学院过程工程研究所 Axial-flow type stirring device suitable for pseudoplastic fluid with yield stress
CN103223312B (en) * 2013-04-15 2015-11-18 中国科学院过程工程研究所 A kind of axial-flow type agitating device being applicable to the pseudoplastic fluid being with yield stress
RU2534785C1 (en) * 2013-05-15 2014-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" Device to agitate liquids

Also Published As

Publication number Publication date
DE2216444C2 (en) 1974-05-09
DE2216444A1 (en) 1973-10-18
DE2216444B1 (en) 1973-10-04

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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