ES2021679B3 - AGITATION ASSEMBLY - Google Patents

AGITATION ASSEMBLY

Info

Publication number
ES2021679B3
ES2021679B3 ES87116122T ES87116122T ES2021679B3 ES 2021679 B3 ES2021679 B3 ES 2021679B3 ES 87116122 T ES87116122 T ES 87116122T ES 87116122 T ES87116122 T ES 87116122T ES 2021679 B3 ES2021679 B3 ES 2021679B3
Authority
ES
Spain
Prior art keywords
housing
rolling
lip seals
stirrer
stirrer shaft
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 - Lifetime
Application number
ES87116122T
Other languages
Spanish (es)
Inventor
Horst Haring
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
Application granted granted Critical
Publication of ES2021679B3 publication Critical patent/ES2021679B3/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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1125—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis
    • B01F27/11251—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades with vanes or blades extending parallel or oblique to the stirrer axis having holes in the surface
    • 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
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/211—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts characterised by the material of the shaft
    • 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
    • B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/2121—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts composed of interconnected parts
    • 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
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles 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
    • B01F35/411—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft
    • B01F35/4111—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft at the top 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings
    • B01F2035/3511—Sealings for laboratory mixers
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/352—Bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Saccharide Compounds (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Crushing And Grinding (AREA)

Abstract

The stirrer device (1) for use in stirred vessels (18), provided for difficult conditions of use, such as highly corrosive liquids, vacuum operation and the like, has a housing (2) which is guided tightly in the neck of the stirred vessel (18) via a conical housing part (3). The stirrer shaft (4) is mounted, secure against tilting, in the housing (2) via rolling-contact bearings (11, 12). For sealing, lip seals (14) are provided, whose lips bear against a hardened and smoothed running surface (15) on the stirrer shaft (4). The lip seals are preferably guided peripherally in a housing bore and braced against the rolling-contact bearing (12) via spacer discs (16) and a bracing disc (17) on the outside. <IMAGE>
ES87116122T 1986-11-06 1987-11-03 AGITATION ASSEMBLY Expired - Lifetime ES2021679B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863637863 DE3637863A1 (en) 1986-11-06 1986-11-06 STIRRING DEVICE

Publications (1)

Publication Number Publication Date
ES2021679B3 true ES2021679B3 (en) 1991-11-16

Family

ID=6313329

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87116122T Expired - Lifetime ES2021679B3 (en) 1986-11-06 1987-11-03 AGITATION ASSEMBLY

Country Status (5)

Country Link
EP (1) EP0266732B1 (en)
AT (1) ATE62150T1 (en)
DE (2) DE3637863A1 (en)
ES (1) ES2021679B3 (en)
GR (1) GR3001992T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839693A1 (en) * 1988-11-24 1990-05-31 Normag Labor Und Verfahrenstec Agitator seal
DE8905268U1 (en) * 1989-04-26 1989-08-10 HWS Hans W. Schmidt GmbH & Co KG, 6500 Mainz Stirrer cap
GB2249359A (en) * 1990-10-09 1992-05-06 Electricity Ass Services Ltd Seals for rotary shafts.
DE4232935C2 (en) * 1992-10-01 1996-03-28 Mavag Verfahrenstech Ag Magnetic stirrer
US5533803A (en) * 1992-10-01 1996-07-09 Mavag Verfahrenstechnik Ag Magnetic stirring apparatus with contactless coupling between stirring shaft and stirring tool
US5326167A (en) * 1993-02-23 1994-07-05 Chemglass, Inc. Laboratory flask stirrer assembly attachable with a nut and bolt
DE19505808C1 (en) * 1995-02-21 1995-12-14 Bernhard Lenz Mash tun mixing flights with perforations, variable pitch and floor clearance
JP2002228010A (en) 2000-10-25 2002-08-14 Teijin Seiki Co Ltd Vacuum sealing mechanism and vacuum sealing apparatus
DE102007060608B4 (en) * 2007-12-13 2013-03-14 Thürwächter GmbH & Co. KG Wall bushing
DE102010008822A1 (en) * 2010-02-22 2011-08-25 Tschamber, Hanspeter, 79650 agitator
CN103041726B (en) * 2012-12-26 2014-10-15 蓝星化工新材料股份有限公司广西分公司 Material stirring device of unloading trough
CN108014671B (en) * 2017-12-25 2021-10-08 徐建才 Modular puddler for fertilizer
CN108421443A (en) * 2018-03-08 2018-08-21 尹成龙 A kind of agitating device for building that mixing effect is good
CN112691577A (en) * 2019-10-22 2021-04-23 内蒙古伊利实业集团股份有限公司 Device and method for cleaning and/or uniformly mixing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787449A (en) * 1954-08-12 1957-04-02 Internat Engineering Inc Portable mixer
US2901295A (en) * 1958-09-12 1959-08-25 American Potash & Chem Corp Vacuum packing gland for high speed stirring
US3145018A (en) * 1961-02-13 1964-08-18 Chemineer Shaft locking device
DE1855725U (en) * 1962-03-26 1962-08-02 Werner Winkelhaus AGITATOR SHAFT FOR AGITATOR GEAR IN THE CHEMICAL INDUSTRY WITH FLYING BEARING.
DE2044895C3 (en) * 1970-09-10 1982-08-19 Draiswerke Gmbh, 6800 Mannheim Bearing device for the shaft of an agitator mill
IT950581B (en) * 1971-01-15 1973-06-20 Mecanique Ind Int SEALING DEVICE BETWEEN A FIXED ELE METO AND A ROTATING ELEMENT
DE2305141A1 (en) * 1973-02-02 1974-08-15 Wahl Verschleiss Tech WEAR COMBINATION
DE3512647C1 (en) * 1985-04-06 1986-07-10 Bayer Ag, 5090 Leverkusen Stirrer seal for laboratory stirred vessels
DE8534634U1 (en) * 1985-12-10 1986-04-10 Bauer, Heinz, 7531 Neulingen Device for winding up forming tapes provided with punchings and, if necessary, embossing

Also Published As

Publication number Publication date
ATE62150T1 (en) 1991-04-15
DE3637863A1 (en) 1988-05-19
GR3001992T3 (en) 1992-11-23
DE3769079D1 (en) 1991-05-08
EP0266732A1 (en) 1988-05-11
EP0266732B1 (en) 1991-04-03

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