EP2343170A1 - Procédé et dispositif de mélange continu de matières contenant de la glaise et de matériaux semblables à la glaise - Google Patents

Procédé et dispositif de mélange continu de matières contenant de la glaise et de matériaux semblables à la glaise Download PDF

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Publication number
EP2343170A1
EP2343170A1 EP10000095A EP10000095A EP2343170A1 EP 2343170 A1 EP2343170 A1 EP 2343170A1 EP 10000095 A EP10000095 A EP 10000095A EP 10000095 A EP10000095 A EP 10000095A EP 2343170 A1 EP2343170 A1 EP 2343170A1
Authority
EP
European Patent Office
Prior art keywords
water
mixing
clay
shaft
metering
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
EP10000095A
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German (de)
English (en)
Other versions
EP2343170B1 (fr
Inventor
Werner Dutschmann
Tim Dutschmann
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.)
Deutsche Foerdertechnik GbR Tim & Werner Dutschmann
Deutsche Fordertechnik GbR Tim & Werner Dutschmann
Foerdertechnik GbR Tim & Werner Dutschmann Deutsche
Original Assignee
Deutsche Foerdertechnik GbR Tim & Werner Dutschmann
Deutsche Fordertechnik GbR Tim & Werner Dutschmann
Foerdertechnik GbR Tim & Werner Dutschmann Deutsche
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.)
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Application filed by Deutsche Foerdertechnik GbR Tim & Werner Dutschmann, Deutsche Fordertechnik GbR Tim & Werner Dutschmann, Foerdertechnik GbR Tim & Werner Dutschmann Deutsche filed Critical Deutsche Foerdertechnik GbR Tim & Werner Dutschmann
Priority to EP10000095.9A priority Critical patent/EP2343170B1/fr
Priority to PL10000095T priority patent/PL2343170T3/pl
Publication of EP2343170A1 publication Critical patent/EP2343170A1/fr
Application granted granted Critical
Publication of EP2343170B1 publication Critical patent/EP2343170B1/fr
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    • 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
    • B28C5/1238—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
    • B28C5/1253—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 discharging devices
    • 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
    • B01F27/708—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms characterised by the shape of the stirrer as a whole, i.e. of Z- or S-shape
    • 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

Definitions

  • the invention relates to a method and a device for the continuous mixing of loam and clay-like substances, the application of which is particularly suitable for the processing of clay plaster.
  • clay plaster is very popular because it ensures a pleasant indoor climate. Its processing, however, is more expensive than conventional brushing.
  • the clay For the processing of the clay this must be mixed with water.
  • the addition of water and the subsequent transport of water-mixed clay at the processing place is done so far in two steps. First, the clay is manually or mechanically mixed with water and then also manually or mechanically transported to the destination, where it is finally processed.
  • a compulsory mixer is for example in DE 102 08 798 A1 disclosed.
  • This has a mixing tub with a rotating therein agitator, which has stirring arms with sitting at the free end stirring blades. These paddles reach close to the inner wall and the bottom of the mixing tub.
  • the agitator arms of the agitator are designed as spring elements. These spring elements are particularly adapted to the fact that the mixing arms for the mixing operation maintain a sufficient rigidity, but on the other hand, can yield at clamps between the stirring blades and the tub inner wall or the tub bottom.
  • the water must here manually, for example by means of a hose to be supplied to the mix.
  • the drawback of independently mixing the clay with water and transporting / conveying the mixture is that continuous work is prevented;
  • the compulsory mixer must first be emptied before it can be refilled with loam and water.
  • the mixing process itself usually takes several minutes before sufficient mixing can be ensured.
  • a larger amount of clay in the mixing tub is regularly mixed with water in order to empty it as rarely as possible.
  • this complicates the uniform mixing of the clay-water mixture, which in turn forcibly extends the mixing time.
  • the mixed with water clay is then removed from the mixing tub and fed to a conveyor, with which the mixed with water clay is transported to its destination. If the loam-water mixture transported by a feed pump through hoses, it is necessary that the clay is mixed with plenty of water, so that the mixture is thin enough to be pumped with the pump can.
  • the invention described therein relates to a device for continuous and intensive mixing of dry mortar with water, in which a mixing container with a cylindrical mixing chamber is provided with flanges and a rotating mixer shaft with mixing tools, a dry mortar input section, a water supply device and a mixed mortar dispensing section, the mixing chamber having a separator and a coating, being axially openable, and the water supply being provided by axially spaced distribution openings; the mixer shaft comprising guide means, special mixing tools and coupling means releasably connected to a suitable drive means and / or a mortar pump.
  • the invention further relates to a device of the aforementioned type, wherein the mixer shaft of the mixer is connected via a drive shaft with a conveyor of an associated storage container and a drive means switchable.
  • this device has the disadvantage that clay-containing or clay-like substances can not be sufficiently homogeneously mixed with water.
  • the object of the invention is to provide a method and a device are available, are mixed with the clay-like and clay-like substances continuously with water so that the thickest and always consistent homogeneous clay-water mixture is formed by means of a device connected to the device Promote conveyor, whereby a continuous work is ensured.
  • the mix is fed by means of a arranged in the lower part of a storage and mixing container metering and discharge of a conveyor.
  • the method is characterized in that by simultaneous rotational movement of at least one parallel and above the metering and discharge shaft mounted side wave, the mix is loosened, mixed and kept in motion, wherein the mix is evenly distributed mixing water is added, and by the vote of water and discharge of the mix a clay-water mixture is formed almost constant consistency, which continuously and completely encloses both the metering and discharge shaft and the at least one side wave.
  • the vertical extent of the clay-water mixture is twice as large as the maximum vertical extent of the at least one side wave.
  • the device for carrying out the method according to the invention consists of a storage and mixing container, in whose lower region there is a metering and discharge shaft.
  • the device has a water supply via which water is supplied to the mix.
  • the invention is characterized by at least one side shaft arranged above the metering and discharge shaft and bent in the longitudinal direction.
  • the permanent rotational movement of the side shafts and the continuous and controllable water supply ensures that the clay-water mixture always has the optimum processing consistency.
  • the clay-water mixture is supplied by means of the metering and discharge of a conveyor, the mixture can be processed thicker than with conventional devices. This has the advantage that the loam-water mixture adheres better to walls and at the same time dries faster.
  • two side shafts are arranged above the metering and discharge shaft, which are rotated either coupled via a drive or separated from each other via two drives in rotation.
  • the side shafts are moved with the same direction of rotation or with opposite directions of rotation; the rotational speed of the side shafts is preferably identical.
  • the side shaft is a sealed at its ends tube having water outlet openings.
  • the tube is mounted on two pins, one of which serves to drive the side shaft and the other of the water supply.
  • the pin which serves to supply water, has an axial bore, which communicates with the cavity in the tube.
  • the at least one side shaft is acted upon by the water connection with water.
  • the water outlet openings are located in the rear area of the side shaft. This avoids that mixed material is pressed into the water outlet openings and this undesirable clogged.
  • the amount of water supplied to the clay is regulated by a water metering device.
  • the water for mixing the clay-water mixture is made via introduced into the walls of the storage and mixing container water nozzles.
  • the metering and discharge shaft has wing and Austrags instituten on; by rotation of the metering and discharge shaft, the loam-water mixture surrounding it is moved in the direction of the discharge opening and pushed through it out of the storage and mixing container into the conveying device (pump).
  • the shape, number and device of the wing elements depends on the mix used.
  • the clay plaster machine according to the invention is characterized by a very small size and power consumption; Compared to known solutions, the device has only about half the power consumption (about 3 to 4 KW).
  • the subject invention is also transferable in initially unobvious applications, in which materials must also be continuously mixed and promoted; as an example baking plants are mentioned.
  • Fig. 1 is the supply and mixing container 1, which is formed by two longitudinal walls 2, two transverse walls 3 and a bottom 4, can be seen.
  • the bottom 4 extends in the longitudinal direction of the sump 5, in which the metering and discharge shaft 6 with the wing elements 7 and the conveying element 8 is arranged in a parallel spaced manner.
  • the metering and discharge shaft 6 with the wing elements 7 and the conveying element 8 is arranged in a parallel spaced manner.
  • Laterally offset and above the metering and discharge shaft 6 are two side shafts 9 and 10, which are rotated by 90 ° to each other.
  • FIGS. 2 and 3 show a soupbögige, hollow side wave.
  • one or two water outlet openings 11 are introduced.
  • the wing elements 12 Within the Arches of the side shaft are the wing elements 12.
  • the side shaft is acted upon with water; the water connection 13 is in turn supplied via the water connection line 14 and the water metering device 15 with the mixing water.
  • Fig. 1 are the drive 16 for the discharge shaft 6 and two drives 17, each set a side shaft 6 in rotation, shown.
  • the mixed with water mixed material of the conveyor 18 (pump) is supplied.
  • the arrow 19 illustrates the conveying direction of the mixed material.
  • Fig. 3 shows the device in front view.
  • the horizontal dashed line marks the contour line 20 of the clay-water mixture.

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)
  • Mixers Of The Rotary Stirring Type (AREA)
EP10000095.9A 2010-01-08 2010-01-08 Procédé et dispositif de mélange continu de matières contenant de la glaise et de matériaux semblables à la glaise Active EP2343170B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10000095.9A EP2343170B1 (fr) 2010-01-08 2010-01-08 Procédé et dispositif de mélange continu de matières contenant de la glaise et de matériaux semblables à la glaise
PL10000095T PL2343170T3 (pl) 2010-01-08 2010-01-08 Sposób i urządzenie do ciągłego mieszania surowców zawierających glinę i materiałów wykazujących podobne do gliny zachowanie podczas mieszania

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10000095.9A EP2343170B1 (fr) 2010-01-08 2010-01-08 Procédé et dispositif de mélange continu de matières contenant de la glaise et de matériaux semblables à la glaise

Publications (2)

Publication Number Publication Date
EP2343170A1 true EP2343170A1 (fr) 2011-07-13
EP2343170B1 EP2343170B1 (fr) 2018-09-19

Family

ID=42668185

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10000095.9A Active EP2343170B1 (fr) 2010-01-08 2010-01-08 Procédé et dispositif de mélange continu de matières contenant de la glaise et de matériaux semblables à la glaise

Country Status (2)

Country Link
EP (1) EP2343170B1 (fr)
PL (1) PL2343170T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108858754A (zh) * 2018-07-25 2018-11-23 陈婷 一种路桥建设用混凝土加工设备
CN109176879A (zh) * 2018-08-15 2019-01-11 嘉善中嘉化工有限公司 一种多功能搅拌机
CN113926331A (zh) * 2021-11-02 2022-01-14 山东金格瑞机械有限公司 一种饲料制作装置
CN114534618A (zh) * 2022-04-25 2022-05-27 东营华亚国联航空燃料有限公司 一种提高抗静电剂准确量的在线加注装置
US11986979B2 (en) 2021-09-24 2024-05-21 Aaron Engineered Process Equipment, Inc. Double arm mixer extruder

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023713B (de) * 1955-03-25 1958-01-30 Femmegina Ruemcke Geb Slik Verfahren und Vorrichtung zum Kneten und Mischen von keramischen od. dgl. Massen
US4449826A (en) * 1980-10-31 1984-05-22 Mathis Systemtechnik Gmbh Apparatus for preparing mortar or the like
EP0245180A1 (fr) * 1986-05-07 1987-11-11 Pierre Gilles Procédé de fabrication de murs en pisés ou terre stabilisée, machine à projeter adaptée à sa mise en oeuvre et mur ainsi obtenu
DE19857775A1 (de) * 1998-12-04 2000-06-08 Ver Energiewerke Ag Vorrichtung zur Vermischung und Behandlung von trockenen Schüttgütern und wasserhaltigen Substanzen
DE10208798A1 (de) 2002-03-01 2003-10-09 Pollmeier Wilhelm Gmbh & Co Zwangsmischer
DE102007030458A1 (de) 2006-10-18 2009-01-08 Werner Dutschmann Einrichtung zum kontinuierlichen und intensiven Mischen von Trockenmörtel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059585A (fr) * 1952-07-09 1954-03-25 Materiel Ceramique Moderne Groupe destiné à l'humidification, au malaxage et moulage en continu sous vide des pâtes céramiques ou autres
JPS621445A (ja) * 1985-06-27 1987-01-07 Keiichiro Murofushi 粉体に対する水の混合方法及びこれに使用する混合機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023713B (de) * 1955-03-25 1958-01-30 Femmegina Ruemcke Geb Slik Verfahren und Vorrichtung zum Kneten und Mischen von keramischen od. dgl. Massen
US4449826A (en) * 1980-10-31 1984-05-22 Mathis Systemtechnik Gmbh Apparatus for preparing mortar or the like
EP0245180A1 (fr) * 1986-05-07 1987-11-11 Pierre Gilles Procédé de fabrication de murs en pisés ou terre stabilisée, machine à projeter adaptée à sa mise en oeuvre et mur ainsi obtenu
DE19857775A1 (de) * 1998-12-04 2000-06-08 Ver Energiewerke Ag Vorrichtung zur Vermischung und Behandlung von trockenen Schüttgütern und wasserhaltigen Substanzen
DE10208798A1 (de) 2002-03-01 2003-10-09 Pollmeier Wilhelm Gmbh & Co Zwangsmischer
DE102007030458A1 (de) 2006-10-18 2009-01-08 Werner Dutschmann Einrichtung zum kontinuierlichen und intensiven Mischen von Trockenmörtel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108858754A (zh) * 2018-07-25 2018-11-23 陈婷 一种路桥建设用混凝土加工设备
CN109176879A (zh) * 2018-08-15 2019-01-11 嘉善中嘉化工有限公司 一种多功能搅拌机
US11986979B2 (en) 2021-09-24 2024-05-21 Aaron Engineered Process Equipment, Inc. Double arm mixer extruder
CN113926331A (zh) * 2021-11-02 2022-01-14 山东金格瑞机械有限公司 一种饲料制作装置
CN114534618A (zh) * 2022-04-25 2022-05-27 东营华亚国联航空燃料有限公司 一种提高抗静电剂准确量的在线加注装置

Also Published As

Publication number Publication date
EP2343170B1 (fr) 2018-09-19
PL2343170T3 (pl) 2019-05-31

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