ATE404339T1 - METHOD AND DEVICE FOR PRODUCING A FLOWABLE MASS - Google Patents

METHOD AND DEVICE FOR PRODUCING A FLOWABLE MASS

Info

Publication number
ATE404339T1
ATE404339T1 AT05010454T AT05010454T ATE404339T1 AT E404339 T1 ATE404339 T1 AT E404339T1 AT 05010454 T AT05010454 T AT 05010454T AT 05010454 T AT05010454 T AT 05010454T AT E404339 T1 ATE404339 T1 AT E404339T1
Authority
AT
Austria
Prior art keywords
mixer
producing
mixture
rotor
working surface
Prior art date
Application number
AT05010454T
Other languages
German (de)
Inventor
Hans-Peter Irsch
Michael Duelli
Stefan Beck
Desmond Miller
Original Assignee
Knauf Pft Gmbh & Co Kg
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 Knauf Pft Gmbh & Co Kg filed Critical Knauf Pft Gmbh & Co Kg
Application granted granted Critical
Publication of ATE404339T1 publication Critical patent/ATE404339T1/en

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
    • B28C5/1238—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
    • 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
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
    • 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
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/51—Mixing receptacles characterised by their material
    • 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
    • B01F35/50—Mixing receptacles
    • B01F35/511—Mixing receptacles provided with liners, e.g. wear resistant or flexible liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Rotary Pumps (AREA)

Abstract

Producing a flowable material comprises mixing dry mortar and water in a primary mixer and pumping the mixture to a secondary mixer in which the mixture is conveyed between a working surface and a counter surface while the working surface is moved transversely or rotated about the central axis of the mixer. An independent claim is also included for apparatus for producing a flowable material, comprising a primary mixer for mixing dry mortar and water and a pump (8) for transferring the mixture to a secondary mixer, where the secondary mixer comprises a rotor (2) with a working surface (3) and a mixing tube (4) with a counter surface (5) and the rotor is mounted eccentrically in the mixing tube and is rotated about the central axis of the mixer by a pump rotor (9).
AT05010454T 2005-05-13 2005-05-13 METHOD AND DEVICE FOR PRODUCING A FLOWABLE MASS ATE404339T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05010454A EP1721717B1 (en) 2005-05-13 2005-05-13 Device and method for making a flowable mass

Publications (1)

Publication Number Publication Date
ATE404339T1 true ATE404339T1 (en) 2008-08-15

Family

ID=34981989

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05010454T ATE404339T1 (en) 2005-05-13 2005-05-13 METHOD AND DEVICE FOR PRODUCING A FLOWABLE MASS

Country Status (3)

Country Link
EP (1) EP1721717B1 (en)
AT (1) ATE404339T1 (en)
DE (1) DE502005005028D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007013820U1 (en) 2007-10-02 2008-11-06 Knauf Pft Gmbh & Co.Kg Device for conveying a flowable conveying mass, in particular a fibrous biomass
DE102009047717A1 (en) * 2009-12-09 2011-06-16 Putzmeister Mörtelmaschinen GmbH Cavity Pump
DE202018103387U1 (en) 2018-06-15 2019-06-18 Knauf Pft Gmbh & Co. Kg Device for producing a flowable mass

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580551A (en) * 1951-03-08 1952-01-01 Kacena Jerome Scraper-blade assembly for plaster mixers and the like
DE1117981B (en) * 1957-05-16 1961-11-23 Cfmc Device for mixing powdery substances
SE346493B (en) * 1969-12-16 1972-07-10 Trelleborgs Gummifabriks Ab
DE3230763A1 (en) * 1982-08-16 1984-02-16 Schering AG, 1000 Berlin und 4709 Bergkamen DEVICE FOR REMOVING SUBSTANCES ON CONTAINER WALLS
AT385309B (en) * 1986-06-13 1988-03-25 Gd Anker Gmbh & Co Kg Arrangement for the high-pressure delivery of building materials
FR2671754B1 (en) * 1991-01-22 1997-07-25 Omniplastic Sa PROCESS AND DEVICE FOR THE CONTINUOUS PREPARATION, TRANSFER AND APPLICATION OF AN AQUEOUS MINERAL SUSPENSION FLUID OF SCRAPING.

Also Published As

Publication number Publication date
EP1721717B1 (en) 2008-08-13
DE502005005028D1 (en) 2008-09-25
EP1721717A1 (en) 2006-11-15

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