ES2107986T1 - PROCEDURE AND DEVICE FOR THE PREPARATION OF FINE CEMENT-SUSPENSION OF VERY FINE BINDING SUBSTANCE. - Google Patents

PROCEDURE AND DEVICE FOR THE PREPARATION OF FINE CEMENT-SUSPENSION OF VERY FINE BINDING SUBSTANCE.

Info

Publication number
ES2107986T1
ES2107986T1 ES96114901T ES96114901T ES2107986T1 ES 2107986 T1 ES2107986 T1 ES 2107986T1 ES 96114901 T ES96114901 T ES 96114901T ES 96114901 T ES96114901 T ES 96114901T ES 2107986 T1 ES2107986 T1 ES 2107986T1
Authority
ES
Spain
Prior art keywords
fine
suspension
mixer
container
pump
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.)
Pending
Application number
ES96114901T
Other languages
Spanish (es)
Inventor
Theodor Gunther
Wolfgang Dr Perbix
Gunther Schneider
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.)
Dyckerhoff GmbH
Original Assignee
Dyckerhoff 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 Dyckerhoff GmbH filed Critical Dyckerhoff GmbH
Publication of ES2107986T1 publication Critical patent/ES2107986T1/en
Pending 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
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/04—Gravitational mixing; Mixing by intermingling streams of 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
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/53—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is discharged from and reintroduced into a receptacle through a recirculation tube, into which an additional component is introduced
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Accessories For Mixers (AREA)

Abstract

LA INVENCION DESCRIBE UN PROCEDIMIENTO Y UN DISPOSITIVO PARA LA ELABORACION DE SUSPENSIONES DE AGLOMERANTE FINO/CEMENTO FINO, EN DONDE SE DISPONE DE UN CIRCUITO CERRADO EN UN RECIPIENTE (1) DE RESERVA CON UNA CANTIDAD DE AGUA QUE CORRESPONDE A UNA RECEPCION PREVIAMENTE DADA Y QUE SE BOMBEA A TRAVES DE UNA BOMBA (2) HACIA UN MEZCLADOR (3) QUE TRABAJA DE ACUERDO CON EL PRINCIPIO DE VENTURI. EL AGLOMERANTE FINO/CEMENTO FINO DE BAJA PRESION GENERADO A TRAVES DEL AGUA, QUE CIRCULA POR EL MEZCLADOR (3), SE ASPIRA A PARTIR DE UN RECIPIENTE (4) DISPUESTO EN EL MEZCLADOR (3) BAJO CONFIGURACION DE UNA MEZCLA DE TIPO DE SUSPENSION Y ESTA SUSPENSION SE TRANSPORTA AL RECIPIENTE (1) DE RESERVA, DE MODO QUE SE AGITA EN UN EQUIPO (5) DE AGITACION, SIENDO GUIADA A CONTINUACION LA SUSPENSION POR MEDIO DE LA BOMBA (2) AL MENOS UNA VEZ DE NUEVO AL CIRCUITO, Y DESPUES DE LA TERMINACION DE UNA PREPARACION PREVIAMENTE DADA EN UN LUGAR (6) DE INSPECCION SE EXTRAE DEL CIRCUITO, DE TAL MODO QUE EL RECIPIENTE (1) DERESERVA, LA BOMBA (2) Y EL MEZCLADOR (3) ESTAN DISPUESTOS DE TAL MODO, QUE SE CONECTAN UNO CON OTRO DE FORMA CICLICA A TRAVES DE CONDUCCIONES (7A, 7B, 7C) DE TRANSPORTE.THE INVENTION DESCRIBES A PROCEDURE AND A DEVICE FOR THE ELABORATION OF FINE BINDER / FINE CEMENT SUSPENSIONS, WHERE A CLOSED CIRCUIT IS DISPOSED IN A CONTAINER (1) WITH A QUANTITY OF WATER THAT CORRESPONDS TO A PREVIOUS RECEPTION IT IS PUMPED THROUGH A PUMP (2) TO A MIXER (3) THAT WORKS IN ACCORDANCE WITH THE PRINCIPLE OF VENTURI. THE LOW PRESSURE FINE BINDER / FINE CEMENT GENERATED THROUGH THE WATER, WHICH CIRCULATES THROUGH THE MIXER (3), IS ASPIRED FROM A CONTAINER (4) DISPOSED IN THE MIXER (3) UNDER CONFIGURATION OF A MIXTURE OF SUSPENSION TYPE AND THIS SUSPENSION IS TRANSPORTED TO THE RESERVE CONTAINER (1), SO THAT IT IS SHAKED IN A STIRRING EQUIPMENT (5), THE SUSPENSION BEING GUIDED BELOW BY THE PUMP (2) AT LEAST ONCE AGAIN ON THE CIRCUIT, AND AFTER THE PREPARATION PREVIOUSLY GIVEN IN AN INSPECTION PLACE (6) IS REMOVED FROM THE CIRCUIT, SUCH THAT THE CONTAINER (1) STANDS, THE PUMP (2) AND THE MIXER (3) ARE DISPOSED OF SUCH MODE , THAT CONNECT ONE WITH THE OTHER IN A CYCLICAL FORM THROUGH TRANSPORT PASSAGES (7A, 7B, 7C).

ES96114901T 1995-10-11 1996-09-17 PROCEDURE AND DEVICE FOR THE PREPARATION OF FINE CEMENT-SUSPENSION OF VERY FINE BINDING SUBSTANCE. Pending ES2107986T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19537874A DE19537874C2 (en) 1995-10-11 1995-10-11 Process and device for the production of fine cement / fine binder suspensions

Publications (1)

Publication Number Publication Date
ES2107986T1 true ES2107986T1 (en) 1997-12-16

Family

ID=7774595

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96114901T Pending ES2107986T1 (en) 1995-10-11 1996-09-17 PROCEDURE AND DEVICE FOR THE PREPARATION OF FINE CEMENT-SUSPENSION OF VERY FINE BINDING SUBSTANCE.

Country Status (10)

Country Link
EP (1) EP0768113B1 (en)
AT (1) ATE235953T1 (en)
CZ (1) CZ290796A3 (en)
DE (2) DE19537874C2 (en)
ES (1) ES2107986T1 (en)
HU (1) HUP9602643A3 (en)
NO (1) NO307550B1 (en)
PL (1) PL184282B1 (en)
SI (1) SI9600291A (en)
SK (1) SK127396A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2134637C1 (en) * 1998-01-13 1999-08-20 Трифонов Юрий Петрович Mortar aeration apparatus
DE10010287B4 (en) * 2000-02-25 2004-02-12 Infineon Technologies Ag Process for the preparation of liquid mixtures for chemical mechanical polishing of wafers
DE10037118A1 (en) * 2000-07-28 2002-02-14 Univ Clausthal Tech Process for producing a swelling cement and associated test device
WO2005000454A1 (en) * 2003-06-27 2005-01-06 Mmd Design & Consultancy Limited Apparatus and method for mixing particulate material with a fluid to form a pumpable slurry
EP1745840A1 (en) * 2005-07-22 2007-01-24 Services Petroliers Schlumberger Apparatus and method for mixing a liquid material and a flowable powdery material to obtain a slurry
GB201020923D0 (en) * 2010-12-09 2011-01-26 Akzo Nobel Coatings Int Bv An assembly
DE102011119816B4 (en) * 2011-12-01 2015-08-27 Sartorius Stedim Biotech Gmbh System and method for cell separation
FI125394B (en) 2012-04-27 2015-09-30 S T Ritvanen Oy Process for feeding granular suspended matter in liquid
CN111173286B (en) * 2020-03-02 2021-08-24 广东博智林机器人有限公司 Feeding device and grooving robot
CN112430857A (en) * 2020-11-25 2021-03-02 浙江炜烨晶体纤维有限公司 Pressure cooker for polycrystalline mullite fiber spinning

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007921A (en) * 1976-01-19 1977-02-15 The Dow Chemical Company Apparatus for mixing dry particles with a liquid
US4186772A (en) * 1977-05-31 1980-02-05 Handleman Avrom Ringle Eductor-mixer system
ZA823019B (en) * 1981-05-04 1983-06-29 Terra Tek Inc Roof bolt grouting system
DE3409840A1 (en) * 1984-03-17 1985-09-19 International Intec Co. Establishment, Vaduz Device for injecting injection compounds into pre-drilled receiving holes
JP2681813B2 (en) * 1988-11-09 1997-11-26 クニミネ工業株式会社 Dispersion preparation equipment
US4863277A (en) * 1988-12-22 1989-09-05 Vigoro Industries, Inc. Automated batch blending system for liquid fertilizer
JPH04141226A (en) * 1990-09-29 1992-05-14 Hisaka Works Ltd Apparatus for supplying powder to mixing tank and mixing same
DE4103475A1 (en) * 1991-02-06 1992-08-20 Roedl Gmbh DEVICE FOR PREPARING AND COMPRESSING A CEMENT SUSPENSION
DE4105404A1 (en) * 1991-02-21 1992-08-27 Bernd Dipl Ing Thier Cooling system for holding a chemical reaction at a required temperature - has three heat exchangers connected to cooling pump
DE9105601U1 (en) * 1991-05-06 1991-06-13 Süd-Chemie AG, 8000 München Dispersing plant
DE4313721C2 (en) * 1993-04-27 1995-11-23 Werner Prof Dr Ing Moeller Method and device for mixing a liquid with a disperse solid, in particular with an agglomerating solid

Also Published As

Publication number Publication date
NO307550B1 (en) 2000-04-25
ATE235953T1 (en) 2003-04-15
HU9602643D0 (en) 1996-11-28
SI9600291A (en) 1997-08-31
SK127396A3 (en) 1997-08-06
HUP9602643A3 (en) 1999-05-28
DE19537874C2 (en) 1997-10-23
CZ290796A3 (en) 1997-04-16
NO963801L (en) 1997-04-14
EP0768113B1 (en) 2003-04-02
EP0768113A1 (en) 1997-04-16
HUP9602643A2 (en) 1999-04-28
PL184282B1 (en) 2002-09-30
NO963801D0 (en) 1996-09-11
DE59610293D1 (en) 2003-05-08
DE19537874A1 (en) 1997-04-17
PL316464A1 (en) 1997-04-14

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