EP1036639A3 - Method aud device for preparing a sprayable mortar to be used in a wet spraying process - Google Patents

Method aud device for preparing a sprayable mortar to be used in a wet spraying process Download PDF

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Publication number
EP1036639A3
EP1036639A3 EP00104397A EP00104397A EP1036639A3 EP 1036639 A3 EP1036639 A3 EP 1036639A3 EP 00104397 A EP00104397 A EP 00104397A EP 00104397 A EP00104397 A EP 00104397A EP 1036639 A3 EP1036639 A3 EP 1036639A3
Authority
EP
European Patent Office
Prior art keywords
mortar
aud
wet spraying
preparing
spraying process
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.)
Withdrawn
Application number
EP00104397A
Other languages
German (de)
French (fr)
Other versions
EP1036639A2 (en
Inventor
Hans Richard Weber
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.)
Inotec GmbH Transport und Foerdersysteme
Inotec GmbH
Original Assignee
Inotec GmbH Transport und Foerdersysteme
Inotec 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 Inotec GmbH Transport und Foerdersysteme, Inotec GmbH filed Critical Inotec GmbH Transport und Foerdersysteme
Publication of EP1036639A2 publication Critical patent/EP1036639A2/en
Publication of EP1036639A3 publication Critical patent/EP1036639A3/en
Withdrawn legal-status Critical Current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
    • B28C5/14—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 horizontal or substantially horizontal axis
    • B28C5/145—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 horizontal or substantially horizontal axis with several mixing chambers arranged one after the other
    • 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
    • B01F27/2123—Shafts with both stirring means and feeding or discharging means
    • 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
    • B01F27/62—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis comprising liquid feeding, e.g. spraying means
    • 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
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
    • 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
    • B28C5/1238—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 for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1292—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 for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with rotating stirring and feeding or discharging means fixed on the same axis, e.g. in an inclined container fed at its lower part

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)
  • Nozzles (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

Eine Mörtelmischmaschine zum Herstellen von Spritzmörtel zur Verwendung im Naßspritzverfahren, wobei der Trockenmörtel schwer lösliche Anteile, insbesondere schwer lösliche Kunststoffdispersionen aufweist, weist ein zweistufiges Mischrohr 9 mit zwei Rohrabschnitten 9', 9'' auf, wobei der Durchmesser des vorderen, zweiten Rohrabschnittes 9'' größer ist als der Durchmesser des hinteres Rohrabschnittes 9' der ersten Mischzone. Dadurch erfolgt im zweiten Rohrabschnitt der zweiten Mischstufe eine intensivere Durchmischung des Mörtels, so daß auch die schwer löslichen Kunststoffdispersionen gelöst werden.

Figure 00000001
A mortar mixing machine for producing spray mortar for use in the wet spraying method, the dry mortar having poorly soluble components, in particular poorly soluble plastic dispersions, has a two-stage mixing pipe 9 with two pipe sections 9 ', 9'', the diameter of the front, second pipe section 9''is greater than the diameter of the rear pipe section 9' of the first mixing zone. As a result, the mortar is mixed more intensively in the second pipe section of the second mixing stage, so that the poorly soluble plastic dispersions are also dissolved.
Figure 00000001
EP00104397A 1999-03-15 2000-03-02 Method aud device for preparing a sprayable mortar to be used in a wet spraying process Withdrawn EP1036639A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19911368 1999-03-15
DE19911368A DE19911368B4 (en) 1999-03-15 1999-03-15 Apparatus for producing sprayed mortar for use in wet spraying

Publications (2)

Publication Number Publication Date
EP1036639A2 EP1036639A2 (en) 2000-09-20
EP1036639A3 true EP1036639A3 (en) 2002-07-10

Family

ID=7900956

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104397A Withdrawn EP1036639A3 (en) 1999-03-15 2000-03-02 Method aud device for preparing a sprayable mortar to be used in a wet spraying process

Country Status (2)

Country Link
EP (1) EP1036639A3 (en)
DE (1) DE19911368B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504803B1 (en) * 2004-07-14 2008-11-15 Johann Dipl Ing Keil APPENDIX FOR THE PRODUCTION AND PROCESSING OF WET-SPRAYING MIXTURE
DE102005005394B4 (en) * 2005-02-03 2008-04-30 Alsecco Gmbh & Co Kg Pumping and mixing device for powdered or free-flowing media and system for providing pasty media for construction purposes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051224A2 (en) * 1980-10-31 1982-05-12 Mathis System-Technik GmbH Process and apparatus for the continuous preparation of mortar, plaster or the like building material
EP0496685A1 (en) * 1991-01-22 1992-07-29 Omniplastic S.A. Method and device for preparing, transferring and applying continuously a fluid aqueous mineral cleaning down suspension
DE4113331A1 (en) * 1991-04-24 1992-10-29 Hans Winkler Combined concrete mixer and pump - has screw conveyor to drive ingredients through mixing chambers
DE29906703U1 (en) * 1999-04-15 1999-08-12 Unibautech Grossenhainer Maschinenfabrik GmbH, 01558 Großenhain Mixers for the production of suspensions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8318424U1 (en) * 1983-06-25 1983-11-03 P.F.T. Putz- und Fördertechnik GmbH, 8715 Iphofen DEVICE FOR MIXING A BUILDING MATERIAL, IN PARTICULAR MORTAR, WITH WATER
DE3546501A1 (en) * 1985-09-13 1987-04-23 Heidelberger Zement Ag Device for the continuous supply of hydraulically setting composition
DE9105027U1 (en) * 1991-04-24 1991-09-19 Winkler, Hans, 7801 Bollschweil Mixing and feed pump
DE9319066U1 (en) * 1993-12-14 1994-02-24 Müller, Anton, 79774 Albbruck Mortar mixer
DE29514183U1 (en) * 1995-09-05 1995-11-02 INOTEC GmbH Transport- und Fördersysteme, 79761 Waldshut-Tiengen Mortar mixer
DE19542663C2 (en) * 1995-11-16 2003-05-15 Wagner Gmbh J mixing device
DE19710067C1 (en) * 1997-03-12 1998-12-03 Maxit Holding Gmbh Device for the continuous preparation of bulk or building material mixtures

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051224A2 (en) * 1980-10-31 1982-05-12 Mathis System-Technik GmbH Process and apparatus for the continuous preparation of mortar, plaster or the like building material
EP0496685A1 (en) * 1991-01-22 1992-07-29 Omniplastic S.A. Method and device for preparing, transferring and applying continuously a fluid aqueous mineral cleaning down suspension
DE4113331A1 (en) * 1991-04-24 1992-10-29 Hans Winkler Combined concrete mixer and pump - has screw conveyor to drive ingredients through mixing chambers
DE29906703U1 (en) * 1999-04-15 1999-08-12 Unibautech Grossenhainer Maschinenfabrik GmbH, 01558 Großenhain Mixers for the production of suspensions

Also Published As

Publication number Publication date
DE19911368B4 (en) 2012-10-04
EP1036639A2 (en) 2000-09-20
DE19911368A1 (en) 2000-09-21

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