EP0111148A3 - Stirring apparatus with a blow-sensitive protective layer - Google Patents

Stirring apparatus with a blow-sensitive protective layer Download PDF

Info

Publication number
EP0111148A3
EP0111148A3 EP83110903A EP83110903A EP0111148A3 EP 0111148 A3 EP0111148 A3 EP 0111148A3 EP 83110903 A EP83110903 A EP 83110903A EP 83110903 A EP83110903 A EP 83110903A EP 0111148 A3 EP0111148 A3 EP 0111148A3
Authority
EP
European Patent Office
Prior art keywords
stirred tank
shaft
agitator
blow
protective layer
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Withdrawn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
EP83110903A
Other languages
German (de)
French (fr)
Other versions
EP0111148A2 (en
Inventor
Jörg 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 EP0111148A2 publication Critical patent/EP0111148A2/en
Publication of EP0111148A3 publication Critical patent/EP0111148A3/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Withdrawn legal-status Critical Current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
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • 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
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/052—Stirrers with replaceable wearing elements; Wearing elements therefor
    • 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
    • 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
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/41—Mounting or supporting stirrer shafts or stirrer units on receptacles
    • B01F35/412—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting both extremities of the shaft
    • B01F35/4122—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting both extremities of the shaft at the side walls of the receptacle
    • 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
    • B01F35/50—Mixing receptacles
    • 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
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • 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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis

Landscapes

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

Abstract

Der Rührbehälter (1) und die Rührwelle (2) des Rührap­ parates sind beheizt und tragen an den mit dem Produkt in Berührung gelngenden Oberflächen eine Emailleschicht. Um eine Zerstörung dieser Emailleschicht bei starken Belastun­ gen der Rührwelle (2) zu verhindern sind zwischen einer steifen Tragwelle (29) und einem Wellenmantel (31) elasti­ sche Zwischenglieder (27, 28) angeordnet, auch die Stopf­ büchse (3) wird durch ein weiteres elastisches Zwischenglied (59) am Rührbehälter (1) gehalten. Eine elastische Dichtung (14) zwischen dem feststehenden Teil (15) des Rührbehälters (1) und dem mit dem Antriebsgehäuse (11) fest verbudenen Behälterdeckel (10) gleicht Kräfte aus, die von der Wand des Rührbehälters (1) an das Antriebsgehäuse (11) übertragen werden. The agitation tank (1) and the agitator shaft (2) of the agitator parates are heated and carry on with the product in An enamel layer. Around a destruction of this enamel layer under heavy loads to prevent the agitator shaft (2) between one stiff support shaft (29) and a shaft jacket (31) elasti cal intermediate members (27, 28) arranged, also the stuffing bush (3) is through another elastic intermediate member (59) held on the stirred tank (1). An elastic seal (14) between the fixed part (15) of the stirred tank (1) and that is firmly connected to the drive housing (11) Container lid (10) balances forces from the wall of the Transfer the stirred tank (1) to the drive housing (11) will.

EP83110903A 1982-11-26 1983-11-02 Stirring apparatus with a blow-sensitive protective layer Withdrawn EP0111148A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH690482 1982-11-26
CH6904/82 1982-11-26

Publications (2)

Publication Number Publication Date
EP0111148A2 EP0111148A2 (en) 1984-06-20
EP0111148A3 true EP0111148A3 (en) 1986-07-16

Family

ID=4316879

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83110903A Withdrawn EP0111148A3 (en) 1982-11-26 1983-11-02 Stirring apparatus with a blow-sensitive protective layer

Country Status (2)

Country Link
US (1) US4575253A (en)
EP (1) EP0111148A3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809712A (en) * 1986-09-26 1989-03-07 Cochlear Pty. Ltd. Electrode assembly for cochlear implant
US5041249A (en) * 1989-12-26 1991-08-20 Exxon Chemical Patent Inc. Process for low-temperature elastomer finishing
JPH0768239A (en) * 1993-09-01 1995-03-14 Maashiyaru Plant Kk High speed fermentation processing machine
US6150498A (en) * 1996-07-12 2000-11-21 The Dow Chemical Company Polymer recovery
JP3255866B2 (en) * 1997-01-30 2002-02-12 カゴメ株式会社 Continuous roasting equipment for food materials
US5962728A (en) * 1997-10-31 1999-10-05 Arco Chemical Technology, L.P. Isocyanate residue purification
US6471394B2 (en) 2001-03-07 2002-10-29 Littleford Day, Incorporated Mixer apparatus and method with improved shaft stub end seal structure
DE102016123712A1 (en) * 2016-12-07 2018-06-07 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Blade with wear element and method for attaching a wear element to a base of a mixing blade
WO2019086116A1 (en) 2017-11-02 2019-05-09 Ammann Schweiz Ag Construction material mixer
DE102018121430A1 (en) * 2018-09-03 2020-03-05 Detloff GmbH Mixer with arm
EP3846925B8 (en) 2018-09-03 2023-09-27 Detloff GmbH Kompetent im Verschleißschutz Mixer with arm
CN111330486A (en) * 2020-04-01 2020-06-26 福建省新宏港纺织科技有限公司 Textile printing and dyeing slurry rapid mixing size mixing equipment
CN111569718B (en) * 2020-05-28 2022-05-10 铜陵市华兴化工有限公司 Efficient chemical sewage treatment device and use method thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523714A (en) *
US1667944A (en) * 1924-10-31 1928-05-01 Pfaudler Co Inc Agitator
US2852238A (en) * 1957-08-19 1958-09-16 Toms River Cincinnati Chemical Agitator for lined pressure vessel
GB806764A (en) * 1955-12-02 1958-12-31 Pfaudler Co Inc A corrosion resisting agitator
DE1096874B (en) * 1956-02-24 1961-01-12 Der Ludwig Von Roll Schen Eise Drive device for a working device arranged in a vessel
US3120948A (en) * 1962-03-15 1964-02-11 King Of Prussia Res And Dev Co Variable angle mixer drive
DE1295525B (en) * 1963-11-13 1969-05-22 United Kingdom Government Chemically resistant agitator agitator or pump rotor
DE2103621A1 (en) * 1970-01-28 1971-08-05 Schneider F Combined seal and mechanical transmission be
AU467217B2 (en) * 1972-03-29 1975-11-27 Canada Barrels & Kegs Limited Fiberglass processing tank
EP0031604A1 (en) * 1979-12-28 1981-07-08 Constructie Werkhuizen VANDEKERCKHOVE N.V. Rotary stirrer with internal heating
EP0036325A2 (en) * 1980-03-17 1981-09-23 Silverson Machines Limited Improvements in or relating to mixer devices
DE3100765A1 (en) * 1980-01-31 1982-01-28 Trelleborg Ab Wear protection for the blade arms of mixers, especially concrete mixers

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027185A (en) * 1934-06-15 1936-01-07 Evarts G Loomis Mixing machine
US2116099A (en) * 1936-09-04 1938-05-03 Us Stoneware Co Sealing, supporting, and cushioning assembly
FR1026405A (en) * 1950-10-23 1953-04-28 Boucher Ets Device for driving an oruleau mixer in a churn
SU143372A1 (en) * 1960-05-13 1960-11-30 В.Д. Рассказов Quartz Glass Stirrer
US3156452A (en) * 1961-10-10 1964-11-10 Interlake Iron Corp Mixing apparatus
GB1250984A (en) * 1969-07-29 1971-10-27
US3751010A (en) * 1971-08-16 1973-08-07 Monsanto Co Mixer
DE2207207B2 (en) * 1972-02-16 1976-10-07 RUEHRER
JPS5265360A (en) * 1975-11-25 1977-05-30 Kishihiro Yamaoka Continuous kneading machine
US4264215A (en) * 1979-09-17 1981-04-28 Sybron Corporation Separable blade impeller
US4312599A (en) * 1979-10-22 1982-01-26 General Electric Company High temperature article, article retainer, and cushion
DE2946126C2 (en) * 1979-11-15 1986-08-14 Dieter 6570 Kirn Kupka Ruhrwerk

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523714A (en) *
US1667944A (en) * 1924-10-31 1928-05-01 Pfaudler Co Inc Agitator
GB806764A (en) * 1955-12-02 1958-12-31 Pfaudler Co Inc A corrosion resisting agitator
DE1096874B (en) * 1956-02-24 1961-01-12 Der Ludwig Von Roll Schen Eise Drive device for a working device arranged in a vessel
US2852238A (en) * 1957-08-19 1958-09-16 Toms River Cincinnati Chemical Agitator for lined pressure vessel
US3120948A (en) * 1962-03-15 1964-02-11 King Of Prussia Res And Dev Co Variable angle mixer drive
DE1295525B (en) * 1963-11-13 1969-05-22 United Kingdom Government Chemically resistant agitator agitator or pump rotor
DE2103621A1 (en) * 1970-01-28 1971-08-05 Schneider F Combined seal and mechanical transmission be
AU467217B2 (en) * 1972-03-29 1975-11-27 Canada Barrels & Kegs Limited Fiberglass processing tank
EP0031604A1 (en) * 1979-12-28 1981-07-08 Constructie Werkhuizen VANDEKERCKHOVE N.V. Rotary stirrer with internal heating
DE3100765A1 (en) * 1980-01-31 1982-01-28 Trelleborg Ab Wear protection for the blade arms of mixers, especially concrete mixers
EP0036325A2 (en) * 1980-03-17 1981-09-23 Silverson Machines Limited Improvements in or relating to mixer devices

Also Published As

Publication number Publication date
US4575253A (en) 1986-03-11
EP0111148A2 (en) 1984-06-20

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18D Application deemed to be withdrawn

Effective date: 19870119

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KUNZ, ALFRED

Inventor name: LIST, JOERG