EP0761402A2 - Mélangeur de mortier - Google Patents

Mélangeur de mortier Download PDF

Info

Publication number
EP0761402A2
EP0761402A2 EP96112337A EP96112337A EP0761402A2 EP 0761402 A2 EP0761402 A2 EP 0761402A2 EP 96112337 A EP96112337 A EP 96112337A EP 96112337 A EP96112337 A EP 96112337A EP 0761402 A2 EP0761402 A2 EP 0761402A2
Authority
EP
European Patent Office
Prior art keywords
mixing
mixing tube
mortar
delivery
conveying
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.)
Granted
Application number
EP96112337A
Other languages
German (de)
English (en)
Other versions
EP0761402A3 (fr
EP0761402B1 (fr
Inventor
Hans Weber
Anton Müller
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
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 EP0761402A2 publication Critical patent/EP0761402A2/fr
Publication of EP0761402A3 publication Critical patent/EP0761402A3/fr
Application granted granted Critical
Publication of EP0761402B1 publication Critical patent/EP0761402B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a mortar mixing machine with a hopper-shaped storage container for dry mortar, in particular funnel-shaped, held by a frame and having a discharge, with a delivery and mixing tube arranged at the discharge opening of the storage container, having a water supply and in particular projecting horizontally, with an outlet opening for the wet mortar at the front End and optionally with a second delivery and mixing tube in connection to the outlet opening of the first delivery and mixing tube.
  • the particular field of application of the invention is a mixing machine for producing mortar.
  • the mortar mixing machine water is added to the dry mortar and mixed with it, so that the required wet mortar is produced.
  • a mortar mixing machine of the type specified at the outset is known from EP-OS 0 658 409. It has a funnel-shaped storage container for the dry mortar. This reservoir is held in a gesture and has a discharge for the dry mortar in the bottom area following a conveyor. At the discharge opening of this discharge, a delivery and mixing tube is removably arranged outside the storage container. This conveying and mixing tube has a water supply at the beginning of the conveying path, so that water can be supplied to the dry mortar from the reservoir and mixed with this dry mortar, so that wet mortar then emerges at the front end through a corresponding outlet opening.
  • a second delivery and mixing tube can be hung vertically at the front end of the delivery and mixing tube so that the wet mortar produced is exposed to the mixing tools for a longer and more intensive exposure.
  • the mixing intensity can thus be increased even further. Due to the vertical arrangement of this second conveying and mixing device, the storage container must have a certain minimum height above the floor.
  • the object of the invention is to create a mortar mixing machine with an improved arrangement of the second conveying and mixing tube.
  • the invention proposes that the second conveying and mixing tube is returned in the opposite direction to the conveying direction of the first conveying and mixing tube, in particular horizontally.
  • the second delivery and mixing tube can be equipped with a screw pump.
  • the wet mortar is then finally applied to the delivery line via a pressure flange at the end of the second delivery and mixing tube.
  • the first and the second delivery and mixing tube as a unit in the form of a lying U, but in a preferred development it is proposed that the second delivery and mixing tube be formed separately from the first delivery and mixing tube and one has its own drive for the conveying and mixing elements.
  • the additional delivery and mixing tube can be omitted if the conditions are appropriate.
  • a specially arranged motor drives the conveying and mixing elements, in particular the screw pump in the second conveying and mixing tube.
  • the second delivery and mixing tube is arranged below the first delivery and mixing tube. This creates optimal space, since there is usually enough space below the first delivery and mixing tube and thus below the storage container.
  • the second delivery and mixing tube has a feed hopper in the region of the outlet opening of the first delivery and mixing tube for the wet mortar leaving the outlet opening of the first delivery and mixing tube.
  • a further development of the mortar mixing machine according to the invention proposes that the two conveying and mixing tubes can be removed from their working positions for the non-use state of the machine.
  • the basic idea and the goal of the removability of the two conveying and mixing pipes is that they do not survive the basic cross-section of the frame for the non-use state, in particular for the transport of the machine, and thus a problem-free transport, for example in euro-pallet size, is possible.
  • the removal of the two delivery and mixing tubes is to be understood in the most general sense. This allows the pipes to be physically removed (and attached under the bottom of the hopper hopper), folded away or moved.
  • the first conveying and mixing tube is removed from the storage container for the non-use state of the mortar mixing machine, for example by means of a closure clamp, and is fastened below the hopper slope of the storage container for transport.
  • the second conveying and mixing tube together with the drive assigned to it, can be pushed in when the machine is not in use.
  • the first delivery and mixing tube is preferably removed from the storage container and also attached to the hopper slope below the storage container.
  • the mortar mixing machine has a rectangular frame 1 in Euro pallet size (80 x 120 cm) and is stackable.
  • This frame 1 has feet 2 which can be pulled out to different heights. This means that any standard mortar pump and other vessels of different heights can be loaded.
  • Within the frame 1 there is a funnel-shaped storage container 3, which tapers conically downwards, as can be seen in particular from the illustration in FIG. 2.
  • the two inclined walls have different angles of inclination. The slipping of the dry mortar, which is located in the storage container 3, is thus guaranteed at all times.
  • This storage container 3 also serves as a transport container for the dry mortar to the place of use.
  • a conveyor device (not shown) with a screw conveyor is arranged in the bottom region of the storage container 3.
  • This screw conveyor is driven by an electric motor 4, which is located in the axial direction of the screw conveyor below the one hopper slope of the storage container 3 and in particular is located within the circumferential contour of the frame 1.
  • the screw conveyor ends in a metering tube, also not shown, with a metering screw, namely after a discharge opening 5 of a discharge 6 of the storage container 3 formed laterally in the storage container 3.
  • a mixing device 7 with a delivery and mixing tube 8 with a mixer shaft located therein is attached to the outlet opening 5.
  • the delivery and mixing tube 8 is further provided with two water feeds 9. The corresponding water connection lines are not shown.
  • a second conveying and mixing tube 10 This is arranged below the storage container 3 and can be pulled out of the frame 1.
  • the frame has guide rails 11 and the delivery and mixing tube 10 a carriage-like chassis 12 with rollers 13.
  • a feed hopper 14 is assigned to the outer end of the feed and mixing tube 10, as well as an electric motor 15 on the side for operating the screw pump located inside the feed and mixing tube 10.
  • the inner end of the delivery and mixing tube 10 also has a pressure flange 16 to a delivery line.
  • the two delivery and mixing tubes 8, 10 are each horizontal, i.e. aligned parallel to each other.
  • the mortar mixing machine designed in this way works as follows:
  • the mixing device 7 with the delivery and mixing tube 8 and the mixer shaft located therein is removed and fastened below the hopper slope of the storage container 3, so that this mixing device 7 with its components in the machine with Euro-pallet dimensions for transport are accommodated.
  • all components, including the electric motor 15, are housed in the machine in euro-pallet dimensions.
  • the two mixing units therefore have no overhangs for transport.
  • optimal space and weight utilization on transport vehicles is guaranteed. Due to a low center of gravity, no transport lock is necessary.
  • the entire mortar mixing machine After filling the storage container 3 with dry mortar, the entire mortar mixing machine is set up at the place of use after appropriate transport and the mixing devices are brought into their operating positions.
  • the mixing device 7 with the delivery and mixing tube 8 is fastened to the discharge opening 5 of the storage container 3, for example by means of a closure clamp.
  • the mixer shaft located in the conveying and mixing tube is also coupled to the screw conveyor in the floor area of the storage container 3.
  • the water pipe is connected to the water supply 9.
  • the second mixing unit with the delivery and mixing tube 10 is moved out of the frame 1 by means of the chassis 12 in the manner of a drawer and fixed in this operating position. This situation can be seen in Fig. 3. In this operating position, the outlet opening 17 of the upper conveying and mixing tube 8 is located above the feed funnel 14 of the lower conveying and mixing tube 10.
  • the screw conveyor in the reservoir 3 is set by means of the electric motor 4 and the screw pump of the feed and mixing tube 10 is rotated by means of the electric motor 15.
  • the dry mortar is first fed inside the storage container 3 through the screw conveyor to the metering screw.
  • This metering screw conveys a constant amount of dry mortar to the flanged delivery and mixing tube 8 of the mixing device 7.
  • the required amount of water is supplied to the delivery and mixing tube 8 via the water supply 9 by an installed water metering system.
  • the mixer shaft located therein works the mixture into wet mortar, which is discharged through the outlet opening 17 at the front end.
  • the wet mortar then falls into the feed hopper 14 of the second conveying and mixing tube 10 and is conveyed from there through the screw pump located therein, which is driven by the electric motor 15, to the pressure flange 16 and further mixed.
  • the second conveying and mixing tube 10 which, like the first conveying and mixing tube 8, is arranged horizontally, the wet mortar is thus conveyed with respect to the direction in the conveying and mixing tube 8 in the opposite direction.
  • the delivery and mixing tube 8 is followed by a second delivery and mixing tube 10
  • the wet mortar produced is subjected to a longer and more intensive exposure to the mixing tools, so that the overall mixing quality of the wet mortar is improved.
  • the second delivery and mixing tube 10 is equipped with a speed-controllable screw pump and at the same time serves to convey the finished wet mortar to its destination and to apply it in the correct amount.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Disintegrating Or Milling (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
EP96112337A 1995-09-05 1996-07-31 Mélangeur de mortier Expired - Lifetime EP0761402B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29514183U 1995-09-05
DE29514183U DE29514183U1 (de) 1995-09-05 1995-09-05 Mörtelmischmaschine

Publications (3)

Publication Number Publication Date
EP0761402A2 true EP0761402A2 (fr) 1997-03-12
EP0761402A3 EP0761402A3 (fr) 1997-05-02
EP0761402B1 EP0761402B1 (fr) 2000-12-27

Family

ID=8012596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96112337A Expired - Lifetime EP0761402B1 (fr) 1995-09-05 1996-07-31 Mélangeur de mortier

Country Status (8)

Country Link
US (1) US5752769A (fr)
EP (1) EP0761402B1 (fr)
AT (1) ATE198289T1 (fr)
CZ (1) CZ283933B6 (fr)
DE (2) DE29514183U1 (fr)
DK (1) DK0761402T3 (fr)
ES (1) ES2153923T3 (fr)
PL (1) PL182226B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29817131U1 (de) 1998-09-24 1999-01-21 MBT Anlagenbau GmbH, 79685 Häg-Ehrsberg Vorrichtung zum Anmischen eines Mörtelmaterials mit Wasser und zum Fördern des angemischten Mörtelmaterials
US6364595B1 (en) * 1999-02-10 2002-04-02 Asyst Technologies, Inc. Reticle transfer system
DE19911368B4 (de) * 1999-03-15 2012-10-04 INOTEC GmbH Transport- und Fördersysteme Vorrichtung zum Herstellen von Spritzmörtel zur Verwendung im Naßspritzverfahren
US6701972B2 (en) 2002-01-11 2004-03-09 The Boc Group, Inc. Vacuum load lock, system including vacuum load lock, and associated methods
US6852644B2 (en) * 2002-11-25 2005-02-08 The Boc Group, Inc. Atmospheric robot handling equipment
US7387425B2 (en) * 2004-07-06 2008-06-17 Dean Christopher J Mobile grout plant
CN109457920B (zh) * 2018-12-18 2024-01-16 吴加银 一种用于建筑墙体自动抹灰装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2090761A (en) * 1981-01-06 1982-07-21 Power Sprays Ltd Mixing apparatus
EP0093473A2 (fr) * 1982-04-30 1983-11-09 Framix B.V. Procédé et dispositif pour la préparation de mortiers
LU85282A1 (fr) * 1984-04-02 1985-11-27 Jacques Gilson Dispositif de malaxage et de dosage
DE3546501A1 (de) * 1985-09-13 1987-04-23 Heidelberger Zement Ag Vorrichtung zur kontinuierlichen bereitstellung von hydraulisch abbindender masse
DE4119261A1 (de) * 1991-06-11 1992-12-17 Bug Betriebs & Grundbesitz Vorrichtung zur baustellenseitigen herstellung von pumpfaehigen moertelmassen
EP0685409A1 (fr) * 1994-05-31 1995-12-06 Focke & Co. (GmbH & Co.) Emballage pour paquets de cigarettes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1105555A (en) * 1913-11-11 1914-07-28 Bion B Farnham Mixing-machine.
US1986871A (en) * 1933-08-18 1935-01-08 Garde J Hines Means for treating asphalt
US2104191A (en) * 1937-02-16 1938-01-04 Joe M Flynn Mixing apparatus
US2487533A (en) * 1946-02-25 1949-11-08 Roland Turck Mixer for dry and wet ingredients
US3006615A (en) * 1957-07-05 1961-10-31 Hoge Warren Zimmermann Co Continuous mixing, metering and delivering apparatus
DE1556686C3 (de) * 1968-02-21 1982-10-07 Schaubstahl-Werke, 5910 Kreuztal Transportabler Silobehälter mit mindestens einem Abzugstutzen und Druckkammer(n)
FR1572335A (fr) * 1968-04-05 1969-06-27
DE7005452U (de) * 1970-02-17 1970-06-04 Maurer Gmbh Uelzener Maschf Vorrichtung zum kontinuierlichen mischen von trockenem, pulverfoermigem gut mit einer fluessigkeit und foerdern der mischung.
US4004782A (en) * 1975-07-07 1977-01-25 J.I.P. Industries, Inc. Machine for mixing aggregate and resin
DE3626313A1 (de) * 1986-08-02 1988-02-11 Mathis Technik Verfahren und vorrichtung zum anmachen von abbindendem material
DE8704215U1 (de) * 1987-03-20 1987-05-07 Silo Estrich GmbH + Co Vertriebs KG, 96146 Altendorf Vorrichtung zum Transport und zur baustellenseitigen Bevorratung von schüttgutartigen Baustoffen
US5352035A (en) * 1993-03-23 1994-10-04 Hydromix, Inc. Concrete mixing system with cement/water premixer
DE9319066U1 (de) * 1993-12-14 1994-02-24 Müller, Anton, 79774 Albbruck Mörtelmischmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2090761A (en) * 1981-01-06 1982-07-21 Power Sprays Ltd Mixing apparatus
EP0093473A2 (fr) * 1982-04-30 1983-11-09 Framix B.V. Procédé et dispositif pour la préparation de mortiers
LU85282A1 (fr) * 1984-04-02 1985-11-27 Jacques Gilson Dispositif de malaxage et de dosage
DE3546501A1 (de) * 1985-09-13 1987-04-23 Heidelberger Zement Ag Vorrichtung zur kontinuierlichen bereitstellung von hydraulisch abbindender masse
DE4119261A1 (de) * 1991-06-11 1992-12-17 Bug Betriebs & Grundbesitz Vorrichtung zur baustellenseitigen herstellung von pumpfaehigen moertelmassen
EP0685409A1 (fr) * 1994-05-31 1995-12-06 Focke & Co. (GmbH & Co.) Emballage pour paquets de cigarettes

Also Published As

Publication number Publication date
EP0761402A3 (fr) 1997-05-02
US5752769A (en) 1998-05-19
PL315904A1 (en) 1997-03-17
DE59606249D1 (de) 2001-02-01
ATE198289T1 (de) 2001-01-15
DE29514183U1 (de) 1995-11-02
CZ259896A3 (cs) 1998-04-15
ES2153923T3 (es) 2001-03-16
EP0761402B1 (fr) 2000-12-27
PL182226B1 (pl) 2001-11-30
DK0761402T3 (da) 2001-04-30
CZ283933B6 (cs) 1998-07-15

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