EP0304604A3 - Mixer with stirrer and grinder - Google Patents

Mixer with stirrer and grinder Download PDF

Info

Publication number
EP0304604A3
EP0304604A3 EP88111308A EP88111308A EP0304604A3 EP 0304604 A3 EP0304604 A3 EP 0304604A3 EP 88111308 A EP88111308 A EP 88111308A EP 88111308 A EP88111308 A EP 88111308A EP 0304604 A3 EP0304604 A3 EP 0304604A3
Authority
EP
European Patent Office
Prior art keywords
pulveriser
container
addition
rapidly
mixer
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.)
Granted
Application number
EP88111308A
Other languages
German (de)
Other versions
EP0304604B1 (en
EP0304604A2 (en
Inventor
Manfred Dipl.-Ing. Schwarz
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.)
Gebrueder Loedige Maschinenbau GmbH
Original Assignee
Gebrueder Loedige Maschinenbau GmbH
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 Gebrueder Loedige Maschinenbau GmbH filed Critical Gebrueder Loedige Maschinenbau GmbH
Priority to AT88111308T priority Critical patent/ATE92364T1/en
Publication of EP0304604A2 publication Critical patent/EP0304604A2/en
Publication of EP0304604A3 publication Critical patent/EP0304604A3/en
Application granted granted Critical
Publication of EP0304604B1 publication Critical patent/EP0304604B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/02—Maintaining the aggregation state of the mixed materials
    • B01F23/023—Preventing sedimentation, conglomeration or agglomeration of solid ingredients during or after mixing by maintaining mixed ingredients in movement
    • 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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/833—Devices with several tools rotating about different axis in the same receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • 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
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0726—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by a single radial rod, other than open frameworks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking

Abstract

Mixing apparatus comprises a container which may be in the form of a hollow cylinder with its axis horizontal. It contains mixing means mounted to rotate within the container about its axis and in addition a pulveriser mounted in the cylindrical wall of the container. Whereas in known mixers of this kind the additional pulveriser comprises so-called knife heads which do not in every case grind down sufficiently rapidly and uniformly the material to be treated, in the mixer now proposed the grinding of the material is improved by the addition of a shearing effect. The pulveriser comprises two concentrically arranged relatively rotatable shearing rings and is in a position to disintegrate even materials which are difficult to treat, such as damp materials, rapidly and at the same time efficiently. Fluid can also be added in the region of the pulveriser without the material being caused to form into lumps.
EP88111308A 1987-08-28 1988-07-14 Mixer with stirrer and grinder Expired - Lifetime EP0304604B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88111308T ATE92364T1 (en) 1987-08-28 1988-07-14 MIXER WITH MIXER AND GRINDER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3728710 1987-08-28
DE3728710A DE3728710C2 (en) 1987-08-28 1987-08-28 Mixer for mixing bulk solids

Publications (3)

Publication Number Publication Date
EP0304604A2 EP0304604A2 (en) 1989-03-01
EP0304604A3 true EP0304604A3 (en) 1989-06-07
EP0304604B1 EP0304604B1 (en) 1993-08-04

Family

ID=6334669

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88111308A Expired - Lifetime EP0304604B1 (en) 1987-08-28 1988-07-14 Mixer with stirrer and grinder

Country Status (6)

Country Link
US (1) US4860960A (en)
EP (1) EP0304604B1 (en)
JP (1) JPH0815538B2 (en)
AT (1) ATE92364T1 (en)
DE (2) DE3728710C2 (en)
ES (1) ES2043739T3 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831609A1 (en) * 1988-09-17 1990-03-22 Loedige Maschbau Gmbh Geb MACHINE FOR TREATING SCHUETTABEIG, PASTOESER AND / OR FLOWABLE GOETER WITH BUILT-IN LOCKING DEVICE
ATE100733T1 (en) * 1990-01-05 1994-02-15 Kinematica Ag DEVICE FOR CONTINUOUS HIGH-FREQUENCY KINEMATIC TREATMENT OF A SUBSTANCE AND METHOD OF MAKING THE DEVICE.
DE4028108C1 (en) * 1990-09-05 1992-05-27 Imcatec-Gmbh Maschinen Fuer Die Verfahrenstechnik, 6800 Mannheim, De
US5209411A (en) * 1990-09-27 1993-05-11 Cox Sterile Products, Inc. Decontamination of medical waste
US5262684A (en) * 1990-12-10 1993-11-16 Victor Company Of Japan, Ltd. Driving circuit for horizontal output circuit
DE4124984C2 (en) * 1991-07-27 1995-04-27 Babcock Bsh Ag Use of a mixing, granulating and drying device
DK9894A (en) * 1994-01-21 1995-09-11 Maskinfabriken Samson Tange A Feeding truck
DE19600466A1 (en) * 1996-01-09 1997-07-10 Henkel Kgaa Process for the production of granular washing or cleaning agents or components therefor
DE19602581A1 (en) * 1996-01-25 1997-07-31 Draiswerke Gmbh Process and mixer for making a paper coating medium
DE19617742C1 (en) * 1996-05-03 1997-10-16 Ava Huep Gmbh U Co Kg Mixer comminutor unit
EP0836880A1 (en) * 1996-10-16 1998-04-22 Clariant GmbH Mixer for the continuous processing of flowable materials
US6076754A (en) * 1999-04-16 2000-06-20 Littlef Ord Day, Incorporated Mixer apparatus with improved chopper assembly
US7097141B2 (en) * 2002-08-16 2006-08-29 Nibco Incorporated Sway brace clamp and connector assembly
DE202005006133U1 (en) * 2005-04-12 2005-06-23 Fischer, Ludger Batch mixer for production of viscous emulsions, ointments and creams incorporates an external homogenizer
US8002774B2 (en) * 2007-11-07 2011-08-23 Stryker Corporation Bone mill including a base and a mill head separate from the base, the mill head including a moveable catch tray
DE102008010841A1 (en) * 2008-02-25 2009-08-27 Lipp Mischtechnik Gmbh Mixing device with mixing pot attached to a mixing container
JP6384404B2 (en) * 2015-06-01 2018-09-05 トヨタ自動車株式会社 Composite active material powder manufacturing apparatus and composite active material powder manufacturing method
JP7049793B2 (en) * 2017-09-29 2022-04-07 株式会社明治 Atomizer
DE102019102585A1 (en) * 2019-02-01 2020-08-06 Ystral Gmbh Maschinenbau + Processtechnik Rotor for a device for mixing powder and liquid and device for mixing powder and liquid

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624107A (en) * 1947-11-14 1949-05-27 Frederick David Edwards Improvements in and relating to emulsifying and like apparatus
US2815246A (en) * 1952-09-24 1957-12-03 Nyrop Johan Ernst Rotating vane wheel atomizer
DE1040513B (en) * 1953-09-07 1958-10-09 Wilhelm Schmitz Mixing and emulsifying device for liquids
DE1140440B (en) * 1957-11-06 1962-11-29 Forsch Inst Professor Ing Chem Crushing, stirring and mixing device
GB1067733A (en) * 1963-05-27 1967-05-03 Studiengesellschaft Kohle Mbh Stirring, mixing and dispersing device
DE1507889A1 (en) * 1965-04-26 1970-02-12 Draiswerke Gmbh Method for operating mixing machines and the associated mixing machine
FR2233089A1 (en) * 1973-06-15 1975-01-10 Janke & Kunkel Kg Homogeniser for treating various feeds - having inner pumping element and outer shearing element
DE2823238B1 (en) * 1978-05-27 1979-10-31 Kernforschungsanlage Juelich Device for the production of hydrosols by introducing ammonia into a solution containing salts of nuclear fuel and / or nuclear brood
EP0200003A2 (en) * 1985-04-27 1986-11-05 Draiswerke GmbH Mixer with a pin mill

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102534B (en) * 1957-12-20 1961-03-16 Fritz Loedige Device for mixing, crushing and optionally moistening powdery, fine-grained or fibrous materials
AT329398B (en) * 1970-07-08 1976-05-10 Stephan & Soehne FOOD PROCESSING DEVICE
DE2310321B1 (en) * 1973-03-01 1974-01-31 Int Laboratoriums App Gmbh EMULSIFYING AND DISPERSING DEVICE WITH ROTATING CONCENTRIC TOOL EDGE
DD148446A3 (en) * 1980-01-28 1981-05-27 Sredneaziat Nii Prirod Gaza ROTOR DEVICE
DE3037332C2 (en) * 1980-10-02 1983-09-08 Draiswerke Gmbh, 6800 Mannheim Mixer for bulk material and suspensions, especially fibrous suspensions
DE3220092A1 (en) * 1982-05-28 1983-12-01 Janke & Kunkel GmbH & Co KG Ika - Werk, 7813 Staufen DISPERSING DEVICE

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624107A (en) * 1947-11-14 1949-05-27 Frederick David Edwards Improvements in and relating to emulsifying and like apparatus
US2815246A (en) * 1952-09-24 1957-12-03 Nyrop Johan Ernst Rotating vane wheel atomizer
DE1040513B (en) * 1953-09-07 1958-10-09 Wilhelm Schmitz Mixing and emulsifying device for liquids
DE1140440B (en) * 1957-11-06 1962-11-29 Forsch Inst Professor Ing Chem Crushing, stirring and mixing device
GB1067733A (en) * 1963-05-27 1967-05-03 Studiengesellschaft Kohle Mbh Stirring, mixing and dispersing device
DE1507889A1 (en) * 1965-04-26 1970-02-12 Draiswerke Gmbh Method for operating mixing machines and the associated mixing machine
FR2233089A1 (en) * 1973-06-15 1975-01-10 Janke & Kunkel Kg Homogeniser for treating various feeds - having inner pumping element and outer shearing element
DE2823238B1 (en) * 1978-05-27 1979-10-31 Kernforschungsanlage Juelich Device for the production of hydrosols by introducing ammonia into a solution containing salts of nuclear fuel and / or nuclear brood
EP0200003A2 (en) * 1985-04-27 1986-11-05 Draiswerke GmbH Mixer with a pin mill

Also Published As

Publication number Publication date
DE3728710A1 (en) 1989-03-09
EP0304604B1 (en) 1993-08-04
DE3728710C2 (en) 1997-08-21
DE3882846D1 (en) 1993-09-09
JPH0815538B2 (en) 1996-02-21
US4860960A (en) 1989-08-29
ES2043739T3 (en) 1994-01-01
EP0304604A2 (en) 1989-03-01
ATE92364T1 (en) 1993-08-15
JPS6490023A (en) 1989-04-05

Similar Documents

Publication Publication Date Title
EP0304604A3 (en) Mixer with stirrer and grinder
FI96493C (en) Apparatus, in particular for the even distribution of solid and / or liquid particles, and apparatus comprising such a apparatus
ES484409A1 (en) Material mixer
GB1426521A (en) Mixing machinesx
GB1480877A (en) Mixing unit for mixing and/or treating fluid materials
DE1102534B (en) Device for mixing, crushing and optionally moistening powdery, fine-grained or fibrous materials
ES409274A1 (en) Vibrating plate mill for batch operation
DE69412115T2 (en) MIXER
ATE162425T1 (en) APPARATUS FOR PRODUCING PAINT
GB2001252A (en) A mixer for air entrained concrete or ordinary concrete
DE59105801D1 (en) RECOVERY OF FOAM REMAINS AND / OR FOAM WASTE.
JPS51134465A (en) A mixing and stirring device
US3414239A (en) Auxiliary mixing tool for mixing device having a main mixing tool
GB1387016A (en) Fluid propellor
SE7613596L (en) MINERAL DISTRIBUTION SET
SU887199A1 (en) Apparatus for ajitating materials
GB1499057A (en) Apparatus for the treatment of thermoplastics scrap
GB1168365A (en) Apparatus for Mixing Building Materials which are difficult to Disperse
AU7664894A (en) Basket for machines used to mix and grind a number of substances for the production of uniform mixtures, such as those employed in paints
ES425458A1 (en) Mixing apparatus
JPS57158419A (en) Agitator for soil
SU925383A1 (en) Apparatus for disintegrating materials
SU644518A1 (en) Continuous-action centrifugal mixer
GB718893A (en) Improvements in or relating to apparatus for preparing food for livestock
GB876158A (en) Improvements relating to a method of and apparatus for mixing and comminuting materials

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19891128

17Q First examination report despatched

Effective date: 19910227

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19930804

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19930804

REF Corresponds to:

Ref document number: 92364

Country of ref document: AT

Date of ref document: 19930815

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3882846

Country of ref document: DE

Date of ref document: 19930909

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930927

ITF It: translation for a ep patent filed

Owner name: STUDIO CONS. BREVETTUAL

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2043739

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19940731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19990531

Year of fee payment: 12

Ref country code: BE

Payment date: 19990531

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19990628

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19990715

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19990716

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19990722

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19990915

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19991229

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000714

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000714

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000731

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000731

BERE Be: lapsed

Owner name: GEBR. LODIGE MASCHINENBAU G.M.B.H.

Effective date: 20000731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20000714

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010330

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20010201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010501

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010810

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050714