EP1685933A3 - Mixer for concrete, mortar and similar materials, provided with small unloading hopper - Google Patents

Mixer for concrete, mortar and similar materials, provided with small unloading hopper Download PDF

Info

Publication number
EP1685933A3
EP1685933A3 EP06425009A EP06425009A EP1685933A3 EP 1685933 A3 EP1685933 A3 EP 1685933A3 EP 06425009 A EP06425009 A EP 06425009A EP 06425009 A EP06425009 A EP 06425009A EP 1685933 A3 EP1685933 A3 EP 1685933A3
Authority
EP
European Patent Office
Prior art keywords
mortar
mixer
concrete
trap
similar materials
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Withdrawn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
EP06425009A
Other languages
German (de)
French (fr)
Other versions
EP1685933A2 (en
Inventor
Paolo Galletti
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.)
Officine Meccaniche Galletti Omg - Srl
Original Assignee
Officine Meccaniche Galletti Omg - Srl
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 Officine Meccaniche Galletti Omg - Srl filed Critical Officine Meccaniche Galletti Omg - Srl
Publication of EP1685933A2 publication Critical patent/EP1685933A2/en
Publication of EP1685933A3 publication Critical patent/EP1685933A3/en
Withdrawn legal-status Critical Current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
    • B01F27/60—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
    • B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
    • B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
    • 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
    • B28C5/146—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 stirrers with parallel shafts in one container
    • 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
    • B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
    • B01F27/702—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with intermeshing paddles
    • 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
    • B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
    • B01F27/704—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with stirrers facing each other, i.e. supported by opposite walls of the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
    • 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
    • B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The present invention refers to a mixer for concrete, mortar and similar materials, provided with a parallelepiped tank in which two mixing shafts are horizontally mounted in parallel, which rotate inside basically cylindrical chambers, with a longitudinal overturned V-shaped profile in intermediate lower position, whose continuity is interrupted by the presence of a small central rectangular trap, with a hopper fixed in lower external position on the tank and provided with an upper mouth slightly larger than the length of the trap; it being also provided that the trap is equipped with a tilting lid to guarantee closing and opening by means of a suitable actuator.
EP06425009A 2005-01-31 2006-01-12 Mixer for concrete, mortar and similar materials, provided with small unloading hopper Withdrawn EP1685933A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000001U ITMC20050001U1 (en) 2005-01-31 2005-01-31 MIXER FOR CONCRETE, MORTAR AND SIMILAR, EQUIPPED WITH A DRAIN HOPPER FOR REDUCED DIMENSIONS.

Publications (2)

Publication Number Publication Date
EP1685933A2 EP1685933A2 (en) 2006-08-02
EP1685933A3 true EP1685933A3 (en) 2007-05-16

Family

ID=36293337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06425009A Withdrawn EP1685933A3 (en) 2005-01-31 2006-01-12 Mixer for concrete, mortar and similar materials, provided with small unloading hopper

Country Status (2)

Country Link
EP (1) EP1685933A3 (en)
IT (1) ITMC20050001U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101274459B (en) * 2008-05-06 2010-06-09 无锡同济江加建材科技有限公司 Double-shaft mixer axial high speed dispersing device
CN101890761B (en) * 2010-06-30 2012-06-13 三一重工股份有限公司 Blanking adjustable discharging hopper device and concrete batch plant applying same
ITPG20130015A1 (en) 2013-04-15 2014-10-16 Officine Galletti Omg Srl MIXING SHOVEL
CN113977768A (en) * 2021-11-03 2022-01-28 江苏光银建设工程有限公司 Automatic double-horizontal-shaft concrete mixer of unloading
CN117984436A (en) * 2024-04-03 2024-05-07 江苏鑫环球建设工程有限公司 Cement stirring device for bridge construction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207303A (en) * 1938-12-17 1940-07-09 William E Prout Portable mixing plant
WO2002034377A1 (en) * 2000-10-23 2002-05-02 Guntert & Zimmerman Const. Div., Inc. Large volume twin shaft compulsory mixer
JP2003103510A (en) * 2001-09-28 2003-04-09 Oru Japan Kk Apparatus for cleaning of concrete extraneous matter
JP2004313927A (en) * 2003-04-16 2004-11-11 Kurimoto Ltd Dual arm type kneader

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207303A (en) * 1938-12-17 1940-07-09 William E Prout Portable mixing plant
WO2002034377A1 (en) * 2000-10-23 2002-05-02 Guntert & Zimmerman Const. Div., Inc. Large volume twin shaft compulsory mixer
JP2003103510A (en) * 2001-09-28 2003-04-09 Oru Japan Kk Apparatus for cleaning of concrete extraneous matter
JP2004313927A (en) * 2003-04-16 2004-11-11 Kurimoto Ltd Dual arm type kneader

Also Published As

Publication number Publication date
EP1685933A2 (en) 2006-08-02
ITMC20050001U1 (en) 2006-08-01

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