ES2026972T3 - Mezclador para producir mortero de un aglomerante de grano fino, especialmente yeso. - Google Patents

Mezclador para producir mortero de un aglomerante de grano fino, especialmente yeso.

Info

Publication number
ES2026972T3
ES2026972T3 ES198888111388T ES88111388T ES2026972T3 ES 2026972 T3 ES2026972 T3 ES 2026972T3 ES 198888111388 T ES198888111388 T ES 198888111388T ES 88111388 T ES88111388 T ES 88111388T ES 2026972 T3 ES2026972 T3 ES 2026972T3
Authority
ES
Spain
Prior art keywords
rotor disc
plaster
water
mixer
pins
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
ES198888111388T
Other languages
English (en)
Inventor
Kurt Eberhardt
Reinhold Nibbrig
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.)
Grenzebach GmbH and Co KG
Original Assignee
Babcock BSH AG
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
Priority claimed from DE8711865U external-priority patent/DE8711865U1/de
Priority claimed from DE3729233A external-priority patent/DE3729233C1/de
Application filed by Babcock BSH AG filed Critical Babcock BSH AG
Application granted granted Critical
Publication of ES2026972T3 publication Critical patent/ES2026972T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • B28C5/166—Pan-type mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
    • B01F25/74—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs
    • B01F25/743—Spray-mixers, e.g. for mixing intersecting sheets of material with rotating parts, e.g. discs the material being fed on both sides of a part rotating about a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • B01F25/85—Falling particle mixers, e.g. with repeated agitation along a vertical axis wherein the particles fall onto a film that flows along the inner wall of a mixer
    • 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
    • B01F27/93—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary discs
    • 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
    • B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

EN MEZCLADORES USUALES PARA YESO, LA MEZCLA REALIZADA POR UN DISCO DE ROTOR CON ESPIGA PRESENTA ELEVADOS COSTES DE MANTENIMIENTO. EN LA ZONA DE CORRIENTE DE LA ESPIGA SOBRE EL DISCO DEL ROTOR Y POR DEBAJO DEL DISCO DE ROTOR SE ALMACENAN PARTICULAS DE DIHIDRATO, VIRUTAS O FIBRAS QUE BLOQUEAN DICHO DISCO DE ROTOR Y DISMINUYEN LA CALIDAD DEL YESO. EL INVENTO DEBE REDUCIR EL ARTE DE MANTENIMIENTO. UNA PARTE DEL AGUA DE AMASADO CIRCULA POR UN ALIMENTADOR (15) DE AGUA DOSIFICABLE ENTRE LA BASE (13) DE LA CARCASA Y EL DISCO DE ROTOR (3) A TRAVES DE UN ESTRECHAMIENTO (17) ANULAR Y SALE HACIA EL EXTERIOR Y EL DISCO DE ROTOR (3) SE ALOJA DE FORMA FLOTANTE. A TRAVES DE UN ADAPTADOR DE AGUA (19) DISTRIBUIDA EN FORMA DE CORONA EN UNA TAPA (7) DE LA CARCASA SE ORIGINA SOBRE EL DISCO DEL ROTOR (3). UNA PELICULA DE AGUA CONTINUA POR DONDE CAE EL POLVO DE YESO.
ES198888111388T 1987-09-02 1988-07-15 Mezclador para producir mortero de un aglomerante de grano fino, especialmente yeso. Expired - Lifetime ES2026972T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8711865U DE8711865U1 (de) 1987-09-02 1987-09-02 Kontinuierlicher Gipsmischer
DE3729233A DE3729233C1 (en) 1987-09-02 1987-09-02 Continuous gypsum mixer

Publications (1)

Publication Number Publication Date
ES2026972T3 true ES2026972T3 (es) 1992-05-16

Family

ID=25859288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888111388T Expired - Lifetime ES2026972T3 (es) 1987-09-02 1988-07-15 Mezclador para producir mortero de un aglomerante de grano fino, especialmente yeso.

Country Status (6)

Country Link
US (1) US4995729A (es)
EP (1) EP0305707B1 (es)
AT (1) ATE68398T1 (es)
DE (1) DE3865603D1 (es)
ES (1) ES2026972T3 (es)
GR (1) GR3003341T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960704621A (ko) * 1993-10-01 1996-10-09 데이비드 이안 버칸 재료 혼합기(materials mixer)
US6059444A (en) * 1998-01-28 2000-05-09 United States Gypsum Company Apparatus for mixing calcined gypsum and its method of operation
DE19830665C2 (de) * 1998-07-09 2003-08-28 Grenzebach Bsh Gmbh Verfahren zur Herstellung poriger Pasten, insbesondere porigem Gipsbrei, und Mischer
JP3273927B2 (ja) 1999-03-19 2002-04-15 吉野石膏株式会社 混合撹拌機
US6376558B1 (en) 2000-01-06 2002-04-23 Babcock-Bsh Gmbh Method of producing a porous paste, especially a porous plaster slurry, and a mixer for preparing such paste or slurry
US6494609B1 (en) * 2001-07-16 2002-12-17 United States Gypsum Company Slurry mixer outlet
US20060243171A1 (en) * 2005-04-27 2006-11-02 United States Gypsum Company Wet gypsum accelerator and methods, composition, and product relating thereto
US8016960B2 (en) 2005-04-27 2011-09-13 United States Gypsum Company Methods of and systems for adding a high viscosity gypsum additive to a post-mixer aqueous dispersion of calcined gypsum
US7718019B2 (en) * 2005-04-27 2010-05-18 United States Gypsum Company Methods of and systems for preparing a heat resistant accelerant slurry and adding the accelerant slurry to a post-mixer aqueous dispersion of calcined gypsum
US10537863B2 (en) 2015-12-31 2020-01-21 United States Gypsum Company Constrictor valve with webbing, cementitious slurry mixing and dispensing assembly, and method for making cementitious product
US20220184848A1 (en) * 2019-04-15 2022-06-16 Yoshino Gypsum Co., Ltd. Pretreatment mixing and stirring device, gypsum slurry manufacturing apparatus, building board manufacturing apparatus, pretreatment calcined gypsum manufacturing method, gypsum slurry manufacturing method, building board manufacturing method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425689A (en) * 1940-02-16 1947-08-12 Schwarz Engineering Company In Treatment of fruit and vegetable juices
US2573425A (en) * 1947-06-23 1951-10-30 Ethel K Haferkamp Seal for centrifugal machines
US2903970A (en) * 1955-03-24 1959-09-15 United Aircraft Corp Combination seal for a pump
US3018091A (en) * 1959-04-10 1962-01-23 Du Pont Precipitation apparatus
US3081069A (en) * 1959-09-14 1963-03-12 Et Oakes Corp Mixing apparatus
US3131641A (en) * 1962-08-17 1964-05-05 United Aircraft Corp Dynamic seal improvement
BE681488A (es) * 1965-10-25 1966-10-31
FR1601881A (es) * 1967-12-16 1970-09-21
US3774887A (en) * 1969-11-19 1973-11-27 Cincinnati Milacron Inc Apparatus for mixing coreactive liquids which forms polyurethanes
US3756570A (en) * 1971-09-29 1973-09-04 W Buhner Apparatus for continuous dispersion and homogenization of predominantly viscous substances
CH602222A5 (es) * 1976-03-25 1978-07-31 Escher Wyss Ag
US4196910A (en) * 1977-05-19 1980-04-08 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Shaft sealing device for turbocharger
US4176972A (en) * 1978-08-09 1979-12-04 National Gypsum Company Coaxial pump mixer
DE3167067D1 (en) * 1980-08-01 1984-12-13 Ici Plc Seal for rotary apparatus for gas-liquid contacting
US4329066A (en) * 1980-09-22 1982-05-11 Nemo Ivarson Method and apparatus for continuously mixing a liquid and powder

Also Published As

Publication number Publication date
ATE68398T1 (de) 1991-11-15
DE3865603D1 (de) 1991-11-21
EP0305707A2 (de) 1989-03-08
US4995729A (en) 1991-02-26
EP0305707B1 (de) 1991-10-16
GR3003341T3 (en) 1993-02-17
EP0305707A3 (en) 1990-10-31

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