EP3278871A1 - Agencement de godets mélangeurs dans un dispositif de mélange - Google Patents

Agencement de godets mélangeurs dans un dispositif de mélange Download PDF

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Publication number
EP3278871A1
EP3278871A1 EP17184568.8A EP17184568A EP3278871A1 EP 3278871 A1 EP3278871 A1 EP 3278871A1 EP 17184568 A EP17184568 A EP 17184568A EP 3278871 A1 EP3278871 A1 EP 3278871A1
Authority
EP
European Patent Office
Prior art keywords
mixing
tool
vertical axis
blade
mixing device
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Withdrawn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
EP17184568.8A
Other languages
German (de)
English (en)
Inventor
Guido Egler
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.)
TEKA Maschinenbau GmbH
Original Assignee
TEKA Maschinenbau 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 TEKA Maschinenbau GmbH filed Critical TEKA Maschinenbau GmbH
Publication of EP3278871A1 publication Critical patent/EP3278871A1/fr
Withdrawn legal-status Critical Current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
    • B28C5/16—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 vertical or steeply inclined axis
    • B28C5/166—Pan-type mixers
    • B28C5/168—Pan-type mixers with stirrers having planetary motion
    • 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
    • B01F27/07—Stirrers characterised by their mounting on the shaft
    • B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
    • B01F27/0726—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by a single radial rod, other than open frameworks
    • 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
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B01F27/1123—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades sickle-shaped, i.e. curved in at least one direction
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/82—Pan-type mixers, i.e. mixers in which the stirring elements move along the bottom of a pan-shaped receptacle
    • 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
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/323—Driving arrangements for vertical stirrer shafts
    • B01F35/3231—Driving several stirrer shafts, e.g. about the same axis
    • 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
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components

Definitions

  • the present invention relates to an arrangement of mixing blades in a mixing device, in particular for a mixing device for mixing solids.
  • Mixers for mixing solids, in particular for producing hydraulically bound substances, such as concrete or mortar, are known in a number of different designs.
  • Homogeneity is an essential prerequisite for the production of specification-compliant products with constant product quality.
  • swirlers are used, with which the mixing effect is to be strengthened. These are generally arranged so that they have an effect where the Mischgutströmung has calmed down by the effect of the actual mixing tool again so far that the Mischgutströmung runs substantially parallel, which does not have a good mixing at these points result.
  • mixing or whirling tools which have rectangular or square cross-sections.
  • Such tools have the disadvantage that they produce a flow shadow.
  • the material is possible for the material to be caked or glued from the mix. If such material at a later time dissolves again and falls back into the material to be mixed, this can lead to inhomogeneities in the composition of the final product and thus to specification not compliant products.
  • This problem is particularly serious if in the meantime a product change has taken place, ie in the mixer another product, for example, to be produced with a different color. Solvents from a previous product batch lead to color changes in the product that are not accepted by the customer. The human eye is very sensitive to even minor color changes.
  • EP 0945170 A1 is a mixer with a mixing rotor known, which is rotatable about a substantially vertical axis of rotation by means of a drive motor and whose mixing tools protrude into a mixing trough.
  • Two mixing tools can be controlled by means of a gearbox with a common motor. Both mixing tools have a speed difference predetermined via the transmission. This is disadvantageous because no separate adjustment of the rotational speed of the two mixing tools is possible.
  • WO 2009/071322 discloses a mixer, which also has two from above into the mixing trough mixing tools, wherein by means of two motors, the speed of the two mixing tools is freely adjustable.
  • the mixing tools are not only rotatable about its own vertical axis, but these are also arranged eccentrically on another rotatable element, so that the mixing tools can rotate about the central axis of the rotatable element.
  • the mixing tools and the rotatable element are driven by a gearbox by a common motor.
  • mixing tools in particular mixing blades
  • they are either widely spaced or overlap.
  • Object of the present invention was therefore to overcome the disadvantages of the prior art, and in particular to provide a mixing device, which has the greatest possible flexibility in the control of the individual rotatable elements in the most compact design possible.
  • a mixing device for mixing solids, with a mixing trough and with at least two mixing tools, wherein the first mixing tool is arranged at a first distance from the bottom of the mixing trough and the second mixing tool at a second distance from the bottom of the mixing trough, wherein the difference of first and second distances greater than or equal to the height of the closer to the bottom of the mixing trough arranged Mixing tool is, wherein the mixing tools are introduced from above into the mixing device, wherein by means of a first motor, the first mixing tool is rotatable about a substantially vertical first axis of rotation and a means of a second motor, the second mixing tool about a substantially vertical second axis of rotation .
  • a mixing device has an upper end and a bottom end opposite the upper end, the mixer bottom, on, and side ends.
  • the upper drive element is obviously arranged on or in the region of the upper end of the mixing device, so that the mixing tools are inserted from above into the mixing trough and project into this.
  • the first mixing tool is arranged at a third distance from the rotatable connection element and the second mixing tool is arranged at a fourth distance from the rotatable connection element, wherein the third distance and the fourth distance are different.
  • the difference of the third and fourth distance is greater than or equal to the height of the further spaced from the rotatable connecting element mixing tool.
  • the mixing tools are not arranged in a plane. If these are arranged in one plane, it may be necessary in particular for mixing blades that they be operated in a synchronized manner, since they intermesh.
  • the mixing tools according to the present invention are arranged offset in height relative to one another, in particular offset at least in such a way that the difference from third to fourth spacing corresponds at least to the height of one of the mixing tools, then they can be actuated completely independently of one another.
  • a mixing tool may also comprise more than one mixing element, such as a mixing blade. It may also include, for example, more than one mixing blade, which are each offset in height and arranged around a drive axis. Deciding for the definition of a mixing tool is that the mixing elements of the mixing tool are arranged as a common assembly along an identical drive shaft and act together to mix the mixed material.
  • the mixing device comprises an upper drive element comprising a by means of a third motor to a in the
  • the first mixing tool is connected by means of a first shaft and the second mixing tool by means of a second shaft directly or indirectly connected to the rotatable connecting element, so that the first and the second mixing tool are inserted from above into the mixing device and the first mixing tool is rotatable about the first and third vertical axes and the second mixing tool is rotatable about the second and third vertical axes.
  • substantially "vertical” is to be understood as meaning that deviations of the angle of the vertical axes and of the mixer bottom from 90 ° (as obtained with an exact right-angled arrangement) are possible to a small extent (usually less than 10 °, preferably less than 5 °).
  • the vertical axes are exactly at right angles to the mixer bottom.
  • the inventive assignment of a respective motor to each rotatable element is made possible that the rotatable connection element, also referred to as a platform, is completely decoupled from the rotation of the mixing tools.
  • the individual mixing tools can each be controlled independently of each other.
  • This construction according to the invention of a mixing device makes it possible to adapt to different mixes without having to make any modifications to the mixing device itself.
  • the first and second motors are suitably connected in a force-transmitting manner, directly or indirectly, to the mixing tool, whereby the mixing tools are moved through the mix.
  • the structural design of the connection of the first and second shaft and the first and second motor can in itself Known manner and those skilled in the relevant possibilities are known here. A detailed description in this context is therefore dispensable at this point.
  • energy-saving modes can also be realized so that, for example, only one of the mixing tools is used with small filling quantities.
  • the rotational speed of the first, second and third motor is independently adjustable.
  • the rotational speed of the first and second mixing tools as well as of the rotatable element, ie the platform can be freely selected between fast turning and mixing up to a complete standstill for saving energy. This allows a large variability of the mobile mixing programs.
  • the first and the second mixing tool is identical, in particular in the form of identical mixing blade are formed.
  • first and the second mixing tools may be designed in the form of different mixing tools.
  • first vertical axis may be disposed at a first distance from the third vertical axis and the second vertical axis to be located at a second distance from the third vertical axis, the first and the second vertical axes second vertical axis in particular symmetrically opposite, preferably symmetrically arranged in different spacing, with respect to the third vertical axis.
  • the third vertical axis can form a central axis of rotation about which the first and the second axis of rotation again rotate. It has proven to be advantageous if the first and second axes of rotation are arranged symmetrically spaced at different distances from the third axis of rotation opposite. However, this is not mandatory. As it were applications are conceivable in which an asymmetrical arrangement of non-opposing first and second axes of rotation can provide advantages.
  • the first, the second and / or the motor is arranged outside of the mixing trough, in particular on the upper side of the upper drive element.
  • the upper drive element gears and / or transmission elements comprises, by means of which in each case the operational coupling between the first motor and the first mixing tool, the second motor and the second mixing tool and the third motor and the rotatable connecting element takes place.
  • each of the three motors is preceded by a control or regulation unit by means of which the speed and / or direction of rotation of the motors can each be predetermined independently of one another.
  • the rotatable connecting element is formed at least substantially rotationally symmetrical with respect to the third vertical axis.
  • the rotatable connection element or the platform is preferably at least approximately circular or oval. Such a configuration has proved to be particularly advantageous.
  • the first and / or the second mixing tool is designed in the form of a mixing turbine, a mixing arm, a mixing blade and / or a mixing star.
  • first and / or the second mixing blade may have a bend at the outer section relative to the first or second vertical axis and convex or concave towards the outside rising is executed.
  • the achievement of a good mixing effect is of crucial importance.
  • This bend is round, preferably designed approximately circular.
  • This configuration of the mixing blade ensures that the mix is collected from the center of the mixer and can be distributed with momentum in the region of the outermost, reachable by the inventive tool radius of the mixing device over the entire mixer surface.
  • a mixing tool according to the invention with mixing blades thus has a central shaft with a strut arranged essentially at right angles, on which the mixing blade or the mixing blades are arranged.
  • the corresponding adaptation to the bottom of the mixing device is achieved in part by replacement of the mixing blades or by elaborately sealed designs in which the height adjustment by moving parts, which are in the range of the mix.
  • the tool according to the invention is designed structurally much simpler and also easier to maintain, in particular by means of the flange suspension described above, since it neither moving parts in the region of the mixed material still has fastening or adjusting devices are required, which could come into contact with the mix and may be prone to contamination. Dirt leads to malfunctions, which in turn result in downtime, which is undesirable for economic reasons.
  • a strut is advantageously arranged substantially at right angles thereto, which is correspondingly horizontal and quasi parallel to the bottom of the mixing device with vertical installation of the shaft in the mixing device.
  • a strut is advantageously arranged substantially at right angles thereto, which is correspondingly horizontal and quasi parallel to the bottom of the mixing device with vertical installation of the shaft in the mixing device.
  • deviations of the angle of the main axes of the shaft and strut of 90 ° are possible to a small extent (usually less than 10 °, preferably less than 5 °), as far as the geometric design of the mixer bottom allows.
  • the longitudinal axis of the strut is exactly at right angles to the longitudinal axis of the central shaft.
  • the desired good mixing usually requires an arrangement of at least one of the mixing blades immediately above the bottom of the mixer, which requires a parallelism of the strut to the mixer bottom when the strut has a mixing blade at both ends or forms a mixing blade.
  • This in turn requires a perpendicularity of the longitudinal axis of the strut to the longitudinal axis of the central shaft, if it is to be installed in the simple manner described above.
  • the first and / or the second mixing blade in the region which comes into contact with the mix has no fastening or adjusting devices.
  • each having a mixing blade at each end of the strut the bend is advantageously designed so that the bending direction of the two mixing blades is in the opposite direction relative to the main vertical plane of the strut.
  • the mixing blade is designed "outward" towards the outside, i. the vertical height of the mixing blade at the outer end remote from the shaft is greater than at the part of the strut closest to the shaft at which the design of the mixing blade begins.
  • the pitch can basically be designed arbitrarily, but it is preferred if this is done without the formation of edges or comparable transitions, as these in turn could negatively affect the mixing effect.
  • the pitch is concave or convex, more preferably approximately circular or circular.
  • the throwing and self-cleaning performance of the tool according to the invention is further improved.
  • first and / or the second mixing blade in the region of the first and / or second vertical axis at the underside facing the mixing bottom compared to the outer portion of the first relative to the first and second vertical axis and / or second mixing blade has a greater distance from the mixer bottom than the mixing blade.
  • the strut is designed so that in an inner region between mixing blade and central shaft at the bottom, the bottom of the mixing device associated side of the strut creates a passage through which the mix can dwell during mixing in the center of the tool or but can flow slowly under the strut.
  • the self-cleaning performance of the tool according to the invention can be improved. This is achieved most easily by the fact that at least one inner region of the strut has a greater distance from the mixer bottom at its underside facing the mixing bottom compared to the region formed by the mixing blade (s) than the mixing blade (s). Constructively, this can be achieved simply by a corresponding design of the strut with a vertical recess, preferably this return is bent again without forming edges, preferably circular in shape.
  • first shaft and the first mixing blade and / or the second shaft and the second mixing blade are designed in one piece.
  • the central shaft and the strut arranged thereon are particularly advantageously designed in one piece, ie are produced from a one-piece blank by appropriate design (eg by machining or the like).
  • This construction eliminates fastening devices for fastening the strut to the central shaft, which pass into the flow region of the mixed material during operation could and could be prone to pollution. In such places, the unwanted caking and deposits mentioned in the introduction are particularly easy to form. In principle, however, it is also possible to attach the strut with corresponding hidden and not subject to the influence of the mix fasteners on the shaft.
  • first mixing blades and / or two second mixing blades are arranged mirror-symmetrically to each other on the first and second vertical axis.
  • At least one of the shaft remove end of the strut at least one mixing blade is arranged or the strut itself forms such a mixing blade.
  • a mixing blade or is formed there is arranged at each end of the strut.
  • Arranged means in the context of the present invention preferably that the mixing blade is designed without located in the region of the mix fasteners. In principle, this can be achieved by attaching a mixing blade to the strut with the corresponding geometric by gluing or welding. In contrast to screwing or the like arise during bonding or welding no lying in the range of the mixed material attack points by fastening devices that tend to caking or sticking of the mix.
  • the mixing blades are integrally formed with the strut, ie strut and mixing blade made of a workpiece. Compared to a bond as described above, the risk of detachment of the mixing blade during the mixing process, where at the mixing blade considerable mechanical loads occur, avoided. Compared to welding, there is no risk that the welding process will adversely affect the microstructure of the material, which may adversely affect strength and abrasion resistance.
  • first mixing blade may be designed to be upwards and the second mixing blade to be downwardly conveying or vice versa, or for the first and the second mixing blade to be designed to convey downwards or upwards.
  • At least one inner region of the strut has at least one lateral surface running obliquely to the vertical plane of the strut.
  • a particularly preferred embodiment of the tool according to the invention is characterized in that at least one, preferably all inner regions of the strut, which are occupied as above, have two lateral surfaces extending at different obliquely to the vertical plane of the strut.
  • the slope of a lateral surface directed down to the vertical plane of the strut, while the slope of the second lateral surface can be directed upward to the vertical plane of the strut.
  • the lateral surfaces oriented obliquely to the vertical plane form a pyramidal structure.
  • the mixing trough is designed to taper in the direction of the bottom end.
  • the mixing trough at the bottom end of a smaller diameter or a smaller length and / or width forms than at its opposite opening end and / or the largest diameter or the largest length and / or width of the mixing trough.
  • the mixing trough is frusto-conical, wherein the top surface of the truncated cone is formed at the bottom end and the base at the opening end.
  • the disposal takes place exclusively in the region of the bottom end, ie preferably up to a distance from the bottom end of 25%, in particular 15%, preferably 10% of the height, measured from the bottom end to the opening end of the mixing trough, the total volume of the mixing trough changes and thus the minimum capacity is only slightly or can be easily compensated for example by changing the geometry of the mixing trough.
  • the mixing trough as such is tapered completely in the direction of its bottom end and in particular has a frusto-conical shape at least in its interior.
  • the mixing tool may be particularly advantageous for the mixing tool to have at its outer horizontal, with respect to the vertical axis of rotation, ends a geometry corresponding to the tapered mixing trough.
  • Such a geometry can be realized according to an embodiment of the present invention by a vertical taper of the mixing tool according to the taper of the mixing trough.
  • the distance between the mixing tool and the inner wall of the mixing trough increases with increasing spacing from the bottom end of the mixing trough, since this widens with increasing height.
  • the first motor is not in operative connection with the second mixing tool and the rotatable connection element
  • the second motor is not in operative connection with the first mixing tool and the rotatable connection element
  • the third motor is not in operative connection with the first and the second Mixing tool stands.
  • the invention also provides a use of a mixing device according to the invention for mixing solids.
  • FIGS. 1 to 3 a first embodiment according to the invention of a mixing device 1 is shown.
  • FIG. 4 if the design of the mixing trough 3 'is varied, otherwise identical elements are designated by identical reference numerals.
  • the mixing device comprises a mixing trough 3 and a cover element 5, on which a first motor 7, a second motor 9 and a third motor 11 are arranged.
  • the third motor 11 is operatively connected to a rotatable connecting element 13, on which in turn a first shaft 15 with a first mixing tool 17 arranged on it and a second shaft 19 with a second mixing tool 21 are arranged.
  • the mixing tools 17, 21 are designed in the form of two mixing blades 27, which are arranged on struts 23 connected to the shafts 17, 19.
  • the mixing blades 27 are constructed rising outwards, wherein the slope is designed in a circular or circular shape.
  • the center of the imaginary circle, which is determined by the bend, is the vertical extension of the line through the point of the inner region where the bending of the mixing blade begins.
  • the preferred embodiment of the mixer bottom facing the underside of the strut with a recess 25 can be seen.
  • the two mixing tools 17, 21 are at a different distance from the ground are arranged of the mixing trough, in such a way that the two mixing tools 17, 21 are arranged partially overlapping.
  • FIGS. 3 and 4 especially FIG. 4 in a smaller embodiment of the mixing trough 3 ', show the tapering of the invention in the bottom area.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
EP17184568.8A 2016-08-05 2017-08-02 Agencement de godets mélangeurs dans un dispositif de mélange Withdrawn EP3278871A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016114559.9A DE102016114559A1 (de) 2016-08-05 2016-08-05 Anordnung von Mischschaufeln in einer Mischvorrichtung

Publications (1)

Publication Number Publication Date
EP3278871A1 true EP3278871A1 (fr) 2018-02-07

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EP17184568.8A Withdrawn EP3278871A1 (fr) 2016-08-05 2017-08-02 Agencement de godets mélangeurs dans un dispositif de mélange

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Citations (10)

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Publication number Priority date Publication date Assignee Title
US3109632A (en) * 1959-09-15 1963-11-05 Wilhelm Eirich And Gustav Eiri Mixers
SU700185A1 (ru) * 1976-06-07 1979-11-30 Московский Ордена Трудового Красного Знамени Институт Химического Машиностроения Универсальный смеситель
DE2831192A1 (de) * 1978-07-15 1980-01-24 Pfaudler Werke Ag Verfahren zur durchmischung eines reaktionsgemischs
US4606648A (en) * 1984-07-31 1986-08-19 General Signal Corporation Clustered mixing system
DE10012072A1 (de) * 2000-03-14 2001-09-27 Hermann Linden Gmbh & Co Kg Inline-Mischer
CN2631625Y (zh) * 2003-08-26 2004-08-11 成都硅宝科技实业有限责任公司 行星高速分散搅拌装置
CN101623897A (zh) * 2009-07-16 2010-01-13 佛山市科达石材机械有限公司 人造石原料搅拌设备及方法
US20100202247A1 (en) * 2009-02-06 2010-08-12 Shennongshin Nanotechnology Co., Ltd. Device for processing molecular clusters of liquid to nano-scale
EP2364770A1 (fr) * 2010-03-11 2011-09-14 TEKA Maschinenbau GmbH Outil pour dispositif de mélange
WO2011128727A1 (fr) * 2010-04-16 2011-10-20 Simem S.R.L. Mélangeur planétaire modulaire pour la production de béton

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GB750197A (en) * 1953-12-15 1956-06-13 Kestner Evaporator And Enginee Improvements in or relating to stirring apparatus
DE3823326A1 (de) * 1988-07-09 1990-01-11 Janke & Kunkel Kg Antriebseinheit fuer eine ruehr- und/oder knetmaschine
NL1003846C2 (nl) * 1996-08-21 1998-02-26 Hosokawa Micron B V Conische menginrichting voorzien van ten minste een mengschroef en een sneldraaiende horizontale rotor aan een verticale aandrijfas.
DE29805360U1 (de) 1998-03-25 1998-05-28 Stahl, Walter, 67361 Freisbach Mischer
DE10137489A1 (de) * 2001-07-31 2003-02-13 Martin Theodor Melchior Mischvorrichtung zum Mischen von pulverförmigen Stoffen mit Wasser
DE102008060588A1 (de) 2007-12-07 2009-06-10 Pemat Mischtechnik Gmbh Mischer

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109632A (en) * 1959-09-15 1963-11-05 Wilhelm Eirich And Gustav Eiri Mixers
SU700185A1 (ru) * 1976-06-07 1979-11-30 Московский Ордена Трудового Красного Знамени Институт Химического Машиностроения Универсальный смеситель
DE2831192A1 (de) * 1978-07-15 1980-01-24 Pfaudler Werke Ag Verfahren zur durchmischung eines reaktionsgemischs
US4606648A (en) * 1984-07-31 1986-08-19 General Signal Corporation Clustered mixing system
DE10012072A1 (de) * 2000-03-14 2001-09-27 Hermann Linden Gmbh & Co Kg Inline-Mischer
CN2631625Y (zh) * 2003-08-26 2004-08-11 成都硅宝科技实业有限责任公司 行星高速分散搅拌装置
US20100202247A1 (en) * 2009-02-06 2010-08-12 Shennongshin Nanotechnology Co., Ltd. Device for processing molecular clusters of liquid to nano-scale
CN101623897A (zh) * 2009-07-16 2010-01-13 佛山市科达石材机械有限公司 人造石原料搅拌设备及方法
EP2364770A1 (fr) * 2010-03-11 2011-09-14 TEKA Maschinenbau GmbH Outil pour dispositif de mélange
WO2011128727A1 (fr) * 2010-04-16 2011-10-20 Simem S.R.L. Mélangeur planétaire modulaire pour la production de béton

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