US20150182925A1 - Device for Mixing at Least Two Fluid Components, Rotary-Driven Mixer Insert Therefor, and System of the Two - Google Patents

Device for Mixing at Least Two Fluid Components, Rotary-Driven Mixer Insert Therefor, and System of the Two Download PDF

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Publication number
US20150182925A1
US20150182925A1 US14/382,388 US201314382388A US2015182925A1 US 20150182925 A1 US20150182925 A1 US 20150182925A1 US 201314382388 A US201314382388 A US 201314382388A US 2015182925 A1 US2015182925 A1 US 2015182925A1
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US
United States
Prior art keywords
mixer insert
support rod
rod element
rotary
thread
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.)
Abandoned
Application number
US14/382,388
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English (en)
Inventor
Udo Tartler
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20150182925A1 publication Critical patent/US20150182925A1/en
Priority to US15/921,503 priority Critical patent/US10717058B2/en
Abandoned legal-status Critical Current

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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
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F7/002—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7438—Mixing guns, i.e. hand-held mixing units having dispensing means
    • B29B7/7442—Mixing guns, i.e. hand-held mixing units having dispensing means with driven stirrer
    • 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
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1142—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections of the corkscrew type
    • 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
    • B01F27/213—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts characterised by the connection with the drive
    • 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
    • B01F35/31—Couplings
    • 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
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
    • 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
    • B01F35/52—Receptacles with two or more compartments
    • B01F35/522—Receptacles with two or more compartments comprising compartments keeping the materials to be mixed separated until the mixing is initiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/22—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/401—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft having a casing closely surrounding the rotor, e.g. with a plunger for feeding the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/404—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with feeding or valve actuating means, e.g. with cleaning means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/405—Mixing heads
    • B29B7/407—Mixing heads with a casing closely surrounding the rotor, e.g. with conical rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7438—Mixing guns, i.e. hand-held mixing units having dispensing means
    • B29B7/7447—Mixing guns, i.e. hand-held mixing units having dispensing means including means for feeding the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7457—Mixing heads without moving stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • B29B7/325—Static mixers

Definitions

  • the present invention relates to a device for mixing at least two fluid components, as well as a mixer insert for such a device and a system of such a device and such a mixer insert. More precisely, the present invention relates to a mixer insert with a support rod element and at least one vortexing element and a rotary-drive connection structure, wherein the mixer insert, for insertion into a tubular passage element, and together therewith, is adapted to a device for mixing at least two fluid components, to be placeable by means of the rotary-drive connection structure in drive connection with a driveshaft of the device, when the mixer insert is inserted into the passage element and the passage element is placed in fluid-tight flow connection with at least two component feed lines of the device, as well as such a device for mixing at least two fluid components with at least two component feed lines and a rotary-drive with a driveshaft, wherein the device is adapted to place a tubular passage element in a fluid-tight connection with the component feed lines, and by means of a rotary-drive connection
  • mixer inserts such a rotary-drive connection structure, in all likelihood, is an opening, which lies substantially radially to the axis of rotation and into which a hook at the end of the driveshaft is hooked, in order to bring about the drive connection.
  • the mixer insert and the passage element may (also accordance to the invention) be single-use or disposable articles.
  • a mixer insert according to the invention has a support rod element with at least one vortexing element.
  • the support rod element is elongated and/or straight, especially cylindrical.
  • several vortexing elements are disposed around the preferably elongated support rod element.
  • the mixer insert according to the invention is adapted for insertion in a tubular passage element of a mixing device, which is connected with at least two component feed lines in some indirect or direct line connection. In each case one fluid component can be passed through the component feed lines into and then through the tubular passage element.
  • the mixer insert according to the invention is, for example, adapted so that, with its vortexing elements, it crosses at least one cross-section of the passage element (through which the component is flowing) or, with its vortexing elements, protrudes at least into one such cross-section of the passage element, when it is inserted into the latter.
  • the flow of the fluids, flowing through there, is then diverted, deflected and/or locally dammed and turbulences are produced in the fluids, which are vortexed and, with that, thoroughly mixed.
  • the support rod element functions preferably exclusively for the purpose of combining the vortexing elements into one component of the mixer insert and therefore need not necessarily, accordance to the invention, be “rod”-shaped, let alone cylindrical.
  • support rod element In areas, where the vortexing elements adjoin one another directly, a support rod element need not even be identifiable at all, because the vortexing elements themselves can go over into one another directly. Accordingly, the concept of “support rod element” is to be understood in the widest sense accordance to the invention as any connecting element (or any connecting elements), even for transferring rotational movement, between the vortexing elements.
  • fluids are defined as any flowable material in the widest sense, that is, not only as a liquid and/or gaseous material, but also as a grainy material, such as sand, or even a mixture, which is inhomogeneous with respect to particle size and/or material.
  • Extremely viscous, “pasty” liquids are also fluids in the sense according to the invention.
  • devices are available, which can be used with the invention and produce flowing, highly viscous fluid, for example, by a suitably high pressure. It is also within the sense of the invention to mix fluids, which are not only of different materials, with the mixer insert.
  • the at least two components may also be pairings of any of the different fluid natures described here, such as pairings of a liquid and a grainy component. From this, it also becomes clear that the mixer insert according to the invention can be used not only for mixing components for the production of plastics, but also for mixing any of the types of fluids defined here for any industrial purpose.
  • the mixer insert according to the invention is adapted for being attachable to a rotary-drive of the mixing device.
  • the mixer insert has a rotary-drive connection structure.
  • the mixer insert is then adapted to the device, namely, so as to be connectable, in a driving connection, by means of the rotary-drive connection structure with a driveshaft of a rotary-drive device of the device for mixing, when the mixer insert is inserted into the passage element and the passage element is placed in a fluid-tight connection with at least two components feed lines of the device.
  • the mixer insert is then rotatable in the passage element and rotated by means of the driveshaft.
  • the device for mixing according to the invention is adapted to the insert of a so far described mixer insert also by using a so far described tubular passage element, in order to mix at least two fluid components by means of the device.
  • the rotary-drive connection structure of the mixer insert according to the invention has a borehole having a borehole wall, which are adapted to a thread on the driveshaft of the device for mixing, in such a manner that the borehole for producing the driving connection, can be screwed onto the thread, wherein the wall of the borehole is shaped by the thread.
  • the device for mixing according to the invention has on its driveshaft a thread, which is adapted to the rotary-drive connection structure of a mixer insert in the form of a borehole with a wall in such a manner, that the thread for producing the driving connection, can be screwed into the borehole, wherein the wall of the borehole is shaped by the thread.
  • the axis of the borehole lies (at least substantially) in the direction of the intended axis of rotation of the mixer insert.
  • the thread is conical, for example, with an external diameter of 6 mm, corresponding with this diameter at least to the transition into the driveshaft, and of 3 mm at the driveshaft end, which is to be screwed into the borehole. These two diameters are, only for example, at a distance of 6 mm to 10 mm from one another.
  • the threads are adapted especially with respect to their cross-section, but also with respect to the depth and/or pitch of the threads, so that the thread is pressed and/or penetrates into the wall of the borehole, preferably, however, without cutting, that is, especially without removing material from the wall of the borehole.
  • the thread moreover is made of metal, for example, of stainless steel
  • the borehole wall and, in particular, the whole of the mixer insert are, for example, made of polyoxymethylene (POM), but also from other plastics, which are suitable for the preferred production of the mixer insert by injection molding.
  • POM polyoxymethylene
  • the thread can be screwed into the borehole by means of 2 to 3 rotations, either until, but also without the end of the thread finally coming up against a base of the borehole.
  • the thread and the rotary-drive of the device for mixing are adapted to one another so that the thread is screwed into the borehole in the same direction of rotation, in which the rotary-drive drives the mixer insert.
  • a mixing device according to the invention with a mixer insert according to the invention can be handled roboticly and CNC-controlled without additional, expensive tool-changing equipment.
  • the installation advantageously requires only the flush alignment of the axes of the driveshaft and of the borehole and then a rotational driving in the screwing-in direction with the number of rotations required for screwing in.
  • the dismantling also advantageously requires a rotational driving, only in the direction opposite to the screwing-in direction with the same number of rotations required for the screwing in (or, in this case, even more rotations).
  • plastic which has hardened already around the mixer insert, is additionally and advantageously, possibly simply “blasted away” or torn off. Being a single-use or disposable parts, the mixer insert and the passage element can then be disposed of quickly.
  • the mixer insert according to the invention may have at least one section of the support rod element (preferably a longitudinal section in a longitudinal extension of the mixer insert or of the support rod element) without vortexing elements. This has turned out to be particularly effective for the thorough mixing of the components.
  • the mixer insert according to the invention has at least one vortexing element, which is constructed as a fluid guide vane.
  • the latter is then preferably shaped and/or aligned, so that it acts on the direction of flow of a fluid flowing by, so that at least one finite element of the flow flows spirally along the support rod element or around the support rod element.
  • a section with guide vanes adjoins two mutually opposite sides of a section without guide vanes, the guide vanes being aligned to pass the fluid spirally in mutually opposite directions of rotation along the support rod element.
  • Such two sections with guide vanes may also adjoin one another directly at the mixer insert according to the invention without there being a section without guide vanes in between.
  • the mixer insert according to the invention is constructed with at least one section with vortexing elements, the section having at least two vortexing elements, which, protruding from the support rod element, are distributed uniformly on a periphery around the support rod element. If these are guide vanes, which are aligned for guiding fluid spirally along the support rod element, these at least two guide vanes may act on the flow in the same or in different spiral directions.
  • FIG. 1 shows a spatial view of a mixer insert according to the invention
  • FIG. 2 shows a side view of the mixer insert according to the invention of FIG. 1 ,
  • FIG. 3 shows a side view of the mixer insert according to the invention of FIGS. 1 and 2 , which, in comparison to FIG. 2 , is rotated by 90° around the longitudinal axis of the mixer insert and
  • FIG. 4 shows a partially sectional view, in which the mixer insert according to the invention of FIGS. 1 , 2 and 3 is inserted in a passage element of a mixer device according to the invention.
  • FIGS. 1 to 3 show a mixer insert 2 . It has a support rod element 4 with vortexing elements 6 to 10 , which are fastened firmly to the support rod element 4 .
  • the support rod element 4 and the vortexing elements 6 to 10 are constructed in one piece by an injection molding method, for example, from POM.
  • the function of the support rod element 4 is to combine the vortexing elements 6 to 10 into the one component of the mixer insert 2 .
  • the support rod element 4 is not “rod” shaped.
  • the support rod element 4 cannot even be recognized at all as a body, because the vortexing elements 6 to 10 themselves change over into one another directly. Accordingly, the concept of “support rod element” is to be understood as the structure 4 , which functions as the connection for transferring the rotational movement between the vortexing elements 6 to 10 .
  • the support rod element is elongated and straight and circularly cylindrical around an axis of rotation 20 .
  • the vortexing elements 6 to 10 are disposed around the support rod element 4 in eight sections 6 to 10 in the axial direction (along the axis 20 ) of the support rod element 4 .
  • Each of the eight sections 6 to 10 has two vortexing elements, which, protruding in pairs from the support rod element 4 , are distributed uniformly on the respective periphery around the support rod element (namely, twisted by 180° to one another around the axis 20 ).
  • the vortexing elements 6 to 10 are each constructed as a fluid guide vane. They are thus shaped and aligned so that they have a guiding effect on the direction of flow of the fluid flowing by and, moreover, in the example shown, so that stream filaments elements (not shown) of fluid flowing by (not shown) would be directed substantially spirallyaround the axis of rotation 20 along the support rod element 4 .
  • the mixer insert 2 would not be inserted (as described later in connection with FIG. 4 ) as a rotationally driven mixer (and, instead, were fastened in a stationary manner in a mixing device (not shown), past which then the fluid components, which are to be mixed, flow in the direction, in which the support rod element 4 extends), the guide vane elements 6 to 10 would bring about, in the manner just described, a spiral-shaped “twist direction” in the fluid of the components flowing by.
  • the concept of “twisting direction” also refers to this spiral-shaped guidance.
  • the mixer insert 2 itself is also caused to rotate in the mixing device 30 ( FIG. 4 ) around the direction, in which the support rod element 4 extends the vortexing elements 6 to 10 then acting less as guiding elements, as has been described up to now, and more as vane elements, which comb through the fluid components flowing by like turbine vanes.
  • the guide vanes vortexing elements of each of the eight sections 6 to 10 , protruding in pairs from the support rod element 4 , are both aligned so that they act together as a pair on the flow in the same spiral-shaped direction of twisting around the axis of rotation 20 .
  • the uppermost pair of guide vanes 6 guides the flow, arriving from above (not shown) initially in the upper guide vane-like section of a rotary-drive connection structure 12 , extending parallel to the axis 20 , straight ahead in the direction of the axis 20 . Then, somewhat further below, the guide vanes 6 follow, so that they act together as a pair on the flow in the same spiral-shaped twisting direction (namely, viewed from above in FIGS. 1 to 3 , counterclockwise) around the axis of rotation 20 .
  • pairs of guide vanes 6 and 8 adjoin one another (in each case twisted by 90° relative to one another around the axis 20 ) and are aligned so that (when the mixer insert 2 (as described later on in connection with FIG. 4 ) is inserted as a “static” mixer) they would guide the fluid components flowing by in the direction of the support rod element 4 alternately clockwise (guide vanes 8 ) or counterclockwise (guide vanes 6 ) spirally around the support rod element 4 .
  • the mixer insert 2 of FIGS. 1 to 3 due to its circular cylindrical outer contour, which is formed by the radial outer contours of the pairs of guide vanes 6 to 10 , is adapted, according to FIG. 4 , so that it can be inserted into a circular, cylindrical, tubular passage element 28 of a mixing device 30 , which is in line connection with two component feed lines (each of which is shown diagrammatically only by its center lines 32 ). In each case one fluid component can be passed through the component feed lines 32 into the tubular passage element and then through this by means of a pump, which is not shown.
  • the mixer insert 2 is adapted so that, along its longitudinal extent in the direction of the axis 20 in the section in each case of one of the guide vane pairs 6 to 10 , it traverses (more precisely crosses—and, with these vortexing elements 6 to 10 in each case also protrudes into one such cross-section of the passage element) in each case a cross-section (through which the components flow) of the passage element with its vortexing elements 6 to 10 .
  • the fluids, flowing through there, are then diverted, deflected and/or locally dammed and turbulences are produced in the fluids, which are vortexed and, with that, thoroughly mixed.
  • Metal elements (not shown), which rotate along the outer wall of the tubular passage element 28 and so, by magnetic inquiry, enable the rpm and/or the rotation to be controlled, are pressed radially to the outside in the guide vane pair 10 into two small openings 35 , which are oriented at 90° to the longitudinal axis 20 .
  • the mixer insert 2 is moreover also adapted, through a borehole 24 with a smooth wall 24 in the form of a circular cylinder, to be attachable in the passage element at a rotary-drive 36 (namely to be screwed onto a conical thread 34 at the lower end of a driveshaft 36 ), which drives the mixer insert 2 rotationally around the axis of rotation 20 .
  • the threads of the conical thread 34 are adapted especially in their cross section, but also in the depth and pitch of the thread, so that the thread 34 is impressed and or penetrates into the smooth wall of the borehole, without, at the same time cutting, that is, especially, without removing material from the borehole wall. The function of this is to produce the drive connection between the rotary-drive 36 of the mixing device 30 and the mixer insert 2 .
  • the rotary-drive is thus prepared for driving the mixer insert around an axis of rotation 20 , which extends in the longitudinal direction of the support rod element 4 and in the longitudinal direction of the support rod element in the support rod element.
  • the rotational movement of the mixer insert 2 in the passage element intensifies the mixing additionally.
  • the guide vane-like vortexing elements 6 to 10 guide the fluid components flowing by (not shown) in the direction in which the support rod element 4 extends, clockwise or counterclockwise, spirally around the support rod element 4 , vortexing them especially due to this change in direction.
  • they when they are driven rotationally as blade elements, they comb through the fluid components flowing through like turbine blades.
  • the borehole axis 40 lies in the direction of the intended axis of rotation 20 of the mixer insert 2 and the driveshaft 36 .

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
US14/382,388 2012-03-02 2013-03-01 Device for Mixing at Least Two Fluid Components, Rotary-Driven Mixer Insert Therefor, and System of the Two Abandoned US20150182925A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/921,503 US10717058B2 (en) 2012-03-02 2018-03-14 Device for mixing at least two fluid components, rotationally-driven mixer insert therefor, and system of the two

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012004056.3 2012-03-02
DE102012004056A DE102012004056A1 (de) 2012-03-02 2012-03-02 Vorrichtung zum Mischen mindestens zweier fluider Komponenten, drehangetriebener Mischereinsatz dafür und System aus beidem
PCT/EP2013/000601 WO2013127534A1 (fr) 2012-03-02 2013-03-01 Dispositif permettant de mélanger au moins deux composants fluides, organe rotatif amovible pour mélangeurs, et système formé par ces deux éléments

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/000601 A-371-Of-International WO2013127534A1 (fr) 2012-03-02 2013-03-01 Dispositif permettant de mélanger au moins deux composants fluides, organe rotatif amovible pour mélangeurs, et système formé par ces deux éléments

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Application Number Title Priority Date Filing Date
US15/921,503 Continuation US10717058B2 (en) 2012-03-02 2018-03-14 Device for mixing at least two fluid components, rotationally-driven mixer insert therefor, and system of the two

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US20150182925A1 true US20150182925A1 (en) 2015-07-02

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US14/382,388 Abandoned US20150182925A1 (en) 2012-03-02 2013-03-01 Device for Mixing at Least Two Fluid Components, Rotary-Driven Mixer Insert Therefor, and System of the Two
US15/921,503 Active 2033-04-29 US10717058B2 (en) 2012-03-02 2018-03-14 Device for mixing at least two fluid components, rotationally-driven mixer insert therefor, and system of the two

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US (2) US20150182925A1 (fr)
EP (1) EP2819774B1 (fr)
DE (1) DE102012004056A1 (fr)
WO (1) WO2013127534A1 (fr)

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DE102016003538A1 (de) 2016-03-18 2017-09-21 Udo Tartler Mischeraufsatz für eine Mehrkomponentenkartuschen-Pistole
DE202019101803U1 (de) 2019-03-29 2019-04-29 Udo Tartler Mischeraufsatz für eine Mehrkomponentenkartuschen-Pistole
DE102019108287A1 (de) 2019-03-29 2020-10-01 Udo Tartler Mischeraufsatz für eine Mehrkomponentenkartuschen-Pistole
DE102020100814A1 (de) * 2020-01-15 2021-07-15 Udo Tartler Verfahren und Vorrichtung zum Mischen und Zuleiten von Kunststoff zur Vakuum-Infusion in eine Form
DE102020006640A1 (de) 2020-10-29 2022-05-05 Staedtler Mars Gmbh & Co. Kg Vorrichtung zum Auftragen von Massen sowie deren Verwendung
DE202021102696U1 (de) 2020-10-29 2022-02-01 Udo Tartler Vorrichtung zum Auftragen von Clay auf eine Oberfläche

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Also Published As

Publication number Publication date
EP2819774B1 (fr) 2016-02-24
US20180304211A1 (en) 2018-10-25
DE102012004056A1 (de) 2013-09-05
WO2013127534A1 (fr) 2013-09-06
US10717058B2 (en) 2020-07-21
EP2819774A1 (fr) 2015-01-07

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