EP0105436A3 - Heatable and coolable disc stirrer - Google Patents

Heatable and coolable disc stirrer Download PDF

Info

Publication number
EP0105436A3
EP0105436A3 EP83109555A EP83109555A EP0105436A3 EP 0105436 A3 EP0105436 A3 EP 0105436A3 EP 83109555 A EP83109555 A EP 83109555A EP 83109555 A EP83109555 A EP 83109555A EP 0105436 A3 EP0105436 A3 EP 0105436A3
Authority
EP
European Patent Office
Prior art keywords
disc
coolable
heatable
hollow shaft
stirrer
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Withdrawn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
EP83109555A
Other languages
German (de)
French (fr)
Other versions
EP0105436A2 (en
Inventor
Heinz Dipl.-Ing. List
Alfred Kunz
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.)
Dipl-Ing H List Industrielle Verfahrenstechnik
Original Assignee
Dipl-Ing H List Industrielle Verfahrenstechnik
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 Dipl-Ing H List Industrielle Verfahrenstechnik filed Critical Dipl-Ing H List Industrielle Verfahrenstechnik
Publication of EP0105436A2 publication Critical patent/EP0105436A2/en
Publication of EP0105436A3 publication Critical patent/EP0105436A3/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Withdrawn legal-status Critical Current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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B01F27/707—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms the paddles co-operating, e.g. intermeshing, with elements on the receptacle wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/95—Heating or cooling systems using heated or cooled stirrers
    • 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

Landscapes

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

Abstract

Die Hohlwelle (2) eines heiz- und kühlbaren Scheiben­ rührers trägt mehrere in axialer Richtung nebeneinander angeordnete Scheibenelemente, die in ihrem radial äusseren Bereich mindestens einen radial nach aussen offenen Aus­ schnitt (28-30) aufweisen. Diese Ausschnitte ermöglichen in dem Scheibenrührer einen Materialtransport in Wellenlängs­ richtung. Der radial innere Ringbereich (22) der Scheibenele­ mente (9) hat einen Strömungskanal (32) für über die Hohlwelle (2) zugeführtes Heiz- oder Kühlmittel, so dass das gesamte Scheibenelement, ausgehend von diesem Ringbe­ reich (22), beheizt ist. The hollow shaft (2) of a heatable and coolable disc Stirrer carries several in the axial direction side by side arranged disc elements in their radially outer Range at least one radially open to the outside cut (28-30). These cutouts allow in the disk stirrer a material transport in the wavelength direction. The radially inner ring area (22) of the disc element elements (9) has a flow channel (32) for the Hollow shaft (2) supplied heating or cooling agent, so that entire disc element, starting from this Ringbe rich (22), is heated.

EP83109555A 1982-10-04 1983-09-26 Heatable and coolable disc stirrer Withdrawn EP0105436A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5826/82 1982-10-04
CH5826/82A CH657069A5 (en) 1982-10-04 1982-10-04 HEATABLE AND COOLABLE DISC STIRRERS.

Publications (2)

Publication Number Publication Date
EP0105436A2 EP0105436A2 (en) 1984-04-18
EP0105436A3 true EP0105436A3 (en) 1986-07-23

Family

ID=4299942

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109555A Withdrawn EP0105436A3 (en) 1982-10-04 1983-09-26 Heatable and coolable disc stirrer

Country Status (3)

Country Link
EP (1) EP0105436A3 (en)
JP (1) JPS5987025A (en)
CH (1) CH657069A5 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538070A1 (en) * 1985-10-25 1987-04-30 Krauss Maffei Ag MIXING AND KNEADING DEVICE
DE3635877C1 (en) * 1986-10-22 1987-10-15 Heinz Nienhaus Mixer dryer
EP0274668B1 (en) * 1986-12-19 1992-07-22 List AG Kneading mixer
CH674472A5 (en) * 1987-05-06 1990-06-15 List Ag
CH674318A5 (en) * 1987-08-28 1990-05-31 List Ag
DE3743051A1 (en) * 1987-12-18 1989-06-29 Davy Mckee Ag DEVICE FOR TREATING HIGH VISCOSITY SUBSTANCES
CH678285A5 (en) * 1988-02-16 1991-08-30 List Ag
DE3838640A1 (en) * 1988-11-15 1990-06-13 Wulff Maschf Appbau Gmbh Disc agitator in a continuously operating drier
JPH0733871Y2 (en) * 1989-12-19 1995-08-02 月島機械株式会社 Stir plate for stirring heat transfer device
US5041249A (en) * 1989-12-26 1991-08-20 Exxon Chemical Patent Inc. Process for low-temperature elastomer finishing
DE4201310A1 (en) * 1992-01-20 1993-07-22 Bayer Ag MIXING AND KNEADING DEVICE
CN103372391B (en) * 2012-04-26 2015-11-18 深圳市基泰智能设备有限公司 A kind of high-speed rotary runner for dispersion machine
NL2025396B1 (en) * 2020-04-22 2021-10-28 Hosokawa Micron B V Processing device for processing one or more flowable materials

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077226A (en) * 1932-12-02 1937-04-13 Bethune Gaston S P De Mixer
BE518156A (en) * 1953-01-30 1953-03-31
DE1054473B (en) * 1954-05-22 1959-04-09 Volker Aschoff Dr Ing Method for cooling a preferably electrical and / or magnetic system
DE1146852B (en) * 1960-09-30 1963-04-11 Henschel Werke Ag Mixing device for powdery, pasty and liquid substances in the flow
CH376089A (en) * 1960-02-04 1964-03-31 Fischer Ag Georg Stirring tool
FR1425694A (en) * 1964-02-22 1966-01-24 Buss Ag heat exchanger
US3500901A (en) * 1967-11-08 1970-03-17 Bethlehem Corp The Mixer
DE2120359A1 (en) * 1970-04-27 1971-11-11 Mitsubishi Heavy Ind Ltd Device for the continuous processing of materials of high viscosity
DE2351763A1 (en) * 1972-11-21 1974-06-06 Heinz Dipl-Ing List HEAT EXCHANGER
EP0031604A1 (en) * 1979-12-28 1981-07-08 Constructie Werkhuizen VANDEKERCKHOVE N.V. Rotary stirrer with internal heating

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077226A (en) * 1932-12-02 1937-04-13 Bethune Gaston S P De Mixer
BE518156A (en) * 1953-01-30 1953-03-31
DE1054473B (en) * 1954-05-22 1959-04-09 Volker Aschoff Dr Ing Method for cooling a preferably electrical and / or magnetic system
CH376089A (en) * 1960-02-04 1964-03-31 Fischer Ag Georg Stirring tool
DE1146852B (en) * 1960-09-30 1963-04-11 Henschel Werke Ag Mixing device for powdery, pasty and liquid substances in the flow
FR1425694A (en) * 1964-02-22 1966-01-24 Buss Ag heat exchanger
US3500901A (en) * 1967-11-08 1970-03-17 Bethlehem Corp The Mixer
DE2120359A1 (en) * 1970-04-27 1971-11-11 Mitsubishi Heavy Ind Ltd Device for the continuous processing of materials of high viscosity
DE2351763A1 (en) * 1972-11-21 1974-06-06 Heinz Dipl-Ing List HEAT EXCHANGER
EP0031604A1 (en) * 1979-12-28 1981-07-08 Constructie Werkhuizen VANDEKERCKHOVE N.V. Rotary stirrer with internal heating

Also Published As

Publication number Publication date
CH657069A5 (en) 1986-08-15
EP0105436A2 (en) 1984-04-18
JPS5987025A (en) 1984-05-19

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

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Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19861220

17Q First examination report despatched

Effective date: 19871201

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19880612

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LIST, HEINZ, DIPL.-ING.

Inventor name: KUNZ, ALFRED