EP0301151A1 - Dispositif pour l'homogénéisation d'une mixture fluide - Google Patents

Dispositif pour l'homogénéisation d'une mixture fluide Download PDF

Info

Publication number
EP0301151A1
EP0301151A1 EP87810436A EP87810436A EP0301151A1 EP 0301151 A1 EP0301151 A1 EP 0301151A1 EP 87810436 A EP87810436 A EP 87810436A EP 87810436 A EP87810436 A EP 87810436A EP 0301151 A1 EP0301151 A1 EP 0301151A1
Authority
EP
European Patent Office
Prior art keywords
slots
ring
rotor
wings
comminution
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
EP87810436A
Other languages
German (de)
English (en)
Other versions
EP0301151B1 (fr
Inventor
Michael Stoerzbach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8787810436T priority Critical patent/DE3772767D1/de
Priority to AT87810436T priority patent/ATE66833T1/de
Priority to EP87810436A priority patent/EP0301151B1/fr
Priority to ES198787810436T priority patent/ES2025697T3/es
Publication of EP0301151A1 publication Critical patent/EP0301151A1/fr
Application granted granted Critical
Publication of EP0301151B1 publication Critical patent/EP0301151B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/062—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives with rotor elements extending axially in close radial proximity of a concentrically arranged slotted or perforated ring
    • 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
    • B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
    • B01F27/171—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for disintegrating, e.g. for milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details

Definitions

  • the present invention relates to a device for homogenizing a liquid mixture, in the form of a cylindrical arrangement of at least two rotatable comminution members seated on holders, the outer comminution member having a ring with slots and the inner comminution member having at least two vanes.
  • Such devices have been manufactured and sold under various trade names for decades and are described in a number of patents, including CH-A-466 010, CH-A-604 894 and in particular also in German Utility Model No. 84 28 851, in a guide beam homogenizer is described which has a high delivery rate and is particularly suitable for homogenizing, breaking up agglomerates in viscous media or rapid dissolving of salts, resins and the like.
  • stator 1 shows the stator 1 arranged on a holder 11 and the rotor 2 fastened on a shaft 12, wherein generally only the rotor rotates and the stator, as its name implies, is fixed. However, it is also possible to have the stator turn in the opposite direction to the rotor.
  • the rotor or the shaft 12 is known to be rotatably attached to the stator for such arrangements, such an arrangement also including one or more shaft seals (not shown).
  • Slits 4 are arranged on the jacket 3 of the cylindrical stator and are arranged approximately perpendicular to the central axis M.
  • the rotor 2 as described in detail in the German utility model mentioned at the beginning, consists of two or more blades 18, the end face or an edge thereof of which is designed as a knife edge.
  • the narrow sides of the slots 4, which open into the interior of the stator, are designed as cutting edges and work together with the edges of the rotor blades in order to act as scissors, which can also effectively cut long fibers, for example.
  • the end faces of the rotor form an angle deviating from 90 ° in a known manner with the side faces which are parallel to one another, the inclination of this face being designed such that the cutting edges are in the same direction with respect to a direction of rotation.
  • the rotor blades and the slot broad sides do not need to show any cutting effects.
  • This narrowing of the slots is achieved by arranging a ring 5 above the jacket 3 of the stator, which ring has in principle the same slots 6 as the slots 4, although this is not absolutely necessary.
  • the outer ring is fastened to the stator 1 or holder 11 by means of a screw 7.
  • the device according to the invention is part of a system and is arranged in a vessel 8.
  • the bottom of the vessel has an inlet 9 and an optionally valve-controlled outlet 10, from which the homogenized liquid can be removed.
  • the holder 13 is arranged in a corresponding recess 14 in the vessel so that it can move up and down, as can be seen from the arrow 15. If not shown, the holder can optionally be sealed off from the interior of the vessel via a shaft seal.
  • the outer stator ring 16 is fixedly connected to the vessel via the inlet 9, while the inner stator ring 17 connected to the holder can be moved up and down relative to the outer ring via the optionally motor-driven holder 13, so that the width of the slots 6 and 4 is thereby on the outer or inner stator ring can be changed or precisely adjusted.
  • the remaining features, i.e. the rotor 2 and the rotor shaft 12 and the configuration of the slots are the same as in the exemplary embodiment according to FIG. 1.
  • the holder 13 can also be rotatably driven, if necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Turbines (AREA)
EP87810436A 1987-07-31 1987-07-31 Dispositif pour l'homogénéisation d'une mixture fluide Expired - Lifetime EP0301151B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE8787810436T DE3772767D1 (de) 1987-07-31 1987-07-31 Vorrichtung zum homogenisieren eines fluessigkeitsgemisches.
AT87810436T ATE66833T1 (de) 1987-07-31 1987-07-31 Vorrichtung zum homogenisieren eines fluessigkeitsgemisches.
EP87810436A EP0301151B1 (fr) 1987-07-31 1987-07-31 Dispositif pour l'homogénéisation d'une mixture fluide
ES198787810436T ES2025697T3 (es) 1987-07-31 1987-07-31 Dispositivo para homogenizar una mezcla liquida.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87810436A EP0301151B1 (fr) 1987-07-31 1987-07-31 Dispositif pour l'homogénéisation d'une mixture fluide

Publications (2)

Publication Number Publication Date
EP0301151A1 true EP0301151A1 (fr) 1989-02-01
EP0301151B1 EP0301151B1 (fr) 1991-09-04

Family

ID=8198413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87810436A Expired - Lifetime EP0301151B1 (fr) 1987-07-31 1987-07-31 Dispositif pour l'homogénéisation d'une mixture fluide

Country Status (4)

Country Link
EP (1) EP0301151B1 (fr)
AT (1) ATE66833T1 (fr)
DE (1) DE3772767D1 (fr)
ES (1) ES2025697T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107998949A (zh) * 2017-12-28 2018-05-08 赣州汇桔科技有限公司 一种污水处理用絮凝剂溶液制备设备
CN114622466A (zh) * 2022-03-28 2022-06-14 山西路桥第一工程有限公司 一种路基施工用具有自动加料功能的白灰划线车

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1507488A1 (de) * 1965-07-23 1969-04-03 Ts Lab Kopalnych Surowcow Chem Brecher
DE2452548A1 (de) * 1973-11-19 1975-05-22 Sneek Landustrie Zentrifugalpumpe
FR2265444A1 (fr) * 1974-03-26 1975-10-24 Rotostat Is
FR2266538A1 (fr) * 1974-04-03 1975-10-31 Silverson Machines Ltd
CA1045101A (fr) * 1977-03-23 1978-12-26 William A. Quansah Pulverisateur centrifuge a aubes frangees concourants et deflecteur annulaires
DE8428851U1 (de) * 1984-03-23 1985-01-10 Kinematica GmbH, Kriens Vorrichtung zur kontinuierlichen kinematischen hochfrequenzbehandlung eines stoffes oder stoffgemisches

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1507488A1 (de) * 1965-07-23 1969-04-03 Ts Lab Kopalnych Surowcow Chem Brecher
DE2452548A1 (de) * 1973-11-19 1975-05-22 Sneek Landustrie Zentrifugalpumpe
FR2265444A1 (fr) * 1974-03-26 1975-10-24 Rotostat Is
FR2266538A1 (fr) * 1974-04-03 1975-10-31 Silverson Machines Ltd
CA1045101A (fr) * 1977-03-23 1978-12-26 William A. Quansah Pulverisateur centrifuge a aubes frangees concourants et deflecteur annulaires
DE8428851U1 (de) * 1984-03-23 1985-01-10 Kinematica GmbH, Kriens Vorrichtung zur kontinuierlichen kinematischen hochfrequenzbehandlung eines stoffes oder stoffgemisches

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107998949A (zh) * 2017-12-28 2018-05-08 赣州汇桔科技有限公司 一种污水处理用絮凝剂溶液制备设备
CN114622466A (zh) * 2022-03-28 2022-06-14 山西路桥第一工程有限公司 一种路基施工用具有自动加料功能的白灰划线车
CN114622466B (zh) * 2022-03-28 2024-03-15 山西路桥第一工程有限公司 一种路基施工用具有自动加料功能的白灰划线车

Also Published As

Publication number Publication date
EP0301151B1 (fr) 1991-09-04
ATE66833T1 (de) 1991-09-15
DE3772767D1 (de) 1991-10-10
ES2025697T3 (es) 1992-04-01

Similar Documents

Publication Publication Date Title
DE2139497C3 (de) Emulgier- und Dispergiervorrichtung
DE2941149C2 (de) Aktenwolf
DE2310321B1 (de) Emulgier- und dispergiervorrichtung mit rotierenden konzentrischen werkzeugkraenzen
CH621477A5 (fr)
DE2823245C2 (de) Schneidsatz für eine Vorrichtung zum Zerkleinern von Nahrungsmitteln
EP0436462B1 (fr) Equipement pour le traitement cinématique en continu et à haute fréquence d'une matière et procédé d'obtention de cet équipement
EP0290033A1 (fr) Homogénéisateur pour la production de produits liquides
DE3342304A1 (de) Homogenisiermaschine
DE1457270B2 (de) Fluessigkeitsmischer
DE2745538A1 (de) Ruehrgeraet, insbesondere zum landwirtschaftlichen einsatz fuer die aufbereitung von jauche
DE3884220T2 (de) Motorisch antreibbares handwerkzeug.
EP0301151B1 (fr) Dispositif pour l'homogénéisation d'une mixture fluide
DE60313681T2 (de) Rotierendes Messer für Gerät zum Herstellen von Nahrunsmitteln und Gerät mit einem solchen Messer
DE2725333C2 (fr)
DE3820271C2 (fr)
DE2416654A1 (de) Mahlscheibe fuer scheibenmuehlen
DE69018997T2 (de) Kreissägeblattanordnung.
DE3220092A1 (de) Dispergiervorrichtung
DE1447328B2 (de) Fluessigkeitspfeife
EP0462299B1 (fr) Couteau pour le travail de viande se présentant sous forme d'un boudin
DE3123262A1 (de) Fluegelzellenverdichter
EP0475015A1 (fr) Procédé et appareil pour le broyage continu et la dispersion de solides dans des liquides
EP3887029B1 (fr) Rotor pour un dispositif destiné à mélanger de la poudre et du liquide, et dispositif pour mélanger de la poudre et du liquide
CH663551A5 (en) Device for continuous kinematic high-frequency treatment of a material or mixture of materials
DE3432255C2 (de) Mehrstufige Zerkleinerungsvorrichtung, insbesondere für schwer reißbare Plastikfolien, Gummiregenerate oder dergleichen

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: A1

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

17P Request for examination filed

Effective date: 19890726

17Q First examination report despatched

Effective date: 19900619

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Kind code of ref document: B1

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

REF Corresponds to:

Ref document number: 66833

Country of ref document: AT

Date of ref document: 19910915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3772767

Country of ref document: DE

Date of ref document: 19911010

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2025697

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

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

Ref country code: BE

Effective date: 19920731

Ref country code: AT

Effective date: 19920731

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

Ref country code: SE

Effective date: 19920801

Ref country code: ES

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19920801

26N No opposition filed
BERE Be: lapsed

Owner name: STOERZBACH MICHAEL

Effective date: 19920731

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

Ref country code: NL

Effective date: 19930201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19940617

Year of fee payment: 8

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

Ref country code: FR

Payment date: 19940627

Year of fee payment: 8

EUG Se: european patent has lapsed

Ref document number: 87810436.3

Effective date: 19930307

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

Ref country code: GB

Effective date: 19950731

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

Effective date: 19950731

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

Ref country code: FR

Effective date: 19960430

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: DE

Payment date: 19990820

Year of fee payment: 13

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19991102

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

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: 20050731

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

Ref country code: CH

Payment date: 20060731

Year of fee payment: 20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL