EP3268121A2 - Agencement de barres d'agitation et récipient de transport et de stockage de liquides équipé d'un agencement de barres d'agitation - Google Patents

Agencement de barres d'agitation et récipient de transport et de stockage de liquides équipé d'un agencement de barres d'agitation

Info

Publication number
EP3268121A2
EP3268121A2 EP16703736.5A EP16703736A EP3268121A2 EP 3268121 A2 EP3268121 A2 EP 3268121A2 EP 16703736 A EP16703736 A EP 16703736A EP 3268121 A2 EP3268121 A2 EP 3268121A2
Authority
EP
European Patent Office
Prior art keywords
stirring
stirring rod
arrangement according
flow
agitator
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
EP16703736.5A
Other languages
German (de)
English (en)
Other versions
EP3268121B1 (fr
Inventor
Carsten BÜSCH
Peter BLÖMER
Ulrich Paul
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.)
Protechna SA
Original Assignee
Protechna SA
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 Protechna SA filed Critical Protechna SA
Priority to EP18167888.9A priority Critical patent/EP3369477B1/fr
Priority to DK18167888.9T priority patent/DK3369477T3/da
Priority to PL16703736T priority patent/PL3268121T3/pl
Priority to PL18167888T priority patent/PL3369477T3/pl
Publication of EP3268121A2 publication Critical patent/EP3268121A2/fr
Application granted granted Critical
Publication of EP3268121B1 publication Critical patent/EP3268121B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
    • B01F27/0542—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation deformable by centrifugal force
    • 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
    • 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
    • B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
    • B01F27/053—Stirrers characterised by their elements, materials or mechanical properties characterised by their materials
    • 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
    • B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
    • 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
    • B01F27/118—Stirrers in the form of brushes, sieves, grids, chains or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/86—Mixing heads comprising a driven stirrer
    • 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
    • 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
    • B01F35/41—Mounting or supporting stirrer shafts or stirrer units on receptacles
    • B01F35/411—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft
    • B01F35/4111—Mounting or supporting stirrer shafts or stirrer units on receptacles by supporting only one extremity of the shaft at the top of the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0418—Geometrical information
    • B01F2215/0422—Numerical values of angles

Definitions

  • the invention relates to a Rhakstaban Aunt for connection to a combinable with a container for receiving liquids agitator, wherein the container in an upper bottom wall a closable with a lid Einglallö opening for filling the container up, wherein the Rhakstaban extract a rod-shaped, as a hollow shaft to Including a stirring agitator shaft formed Rownorganisme and with the Rchanin pivotally connected stirring elements, such that the stirring elements are pivoted in a mounting configuration with a free Rchanorganende carrier against a rotational axis of the Rlickorgan- carrier.
  • a stirring rod assembly of the type mentioned is known from EP 2 620 210 AI.
  • the stirring elements of the known stirring rod arrangement are pivoted against the stirring member carrier in a mounting configuration in which the stirring rod arrangement can be inserted into a container for receiving liquids and secured in this position via a latching connection on the stirring element carrier.
  • the stirring elements To transfer to an operating configuration in which the stirring elements are with their Rhackorganenden in a radially spaced from the stirrer carrier position, the stirring elements must be manually pivoted.
  • the present invention has for its object to propose a Rlickstaban angel of the type mentioned, which allows automatic transfer of the stirring members of the mounting configuration in the operating configuration.
  • the stirring rod arrangement according to the invention has the features of claim 1.
  • a spring device is arranged between the stirring elements and the stirring element carrier, such that the stirring elements assume a rotational position of the stirring element carrier dependent on the rotational speed of the stirring element carrier in an operating configuration in Fo lge rotation position of the Rownorganys pivoting position with a trained relative to the axis of rotation ⁇ , such that the free Rownorganenden are arranged in a stirring distance r from the axis of rotation and the spring force is greater with increasing stirring angle.
  • an automatic pivoting of the stirring members is provided, such that the stirring member ends are pivoted open during operation of the stirring rod assembly as a result of the centrifugal force acting on the stirring member ends and arranged in a stirring distance from the axis of rotation.
  • This not only makes it possible to carry out the transfer of the stirring elements of the Montagekonfigurati- on in the operating configuration without manual intervention.
  • the desired distance of the stirring element ends can be adjusted by the Rhackorganisme on the selection of a suitable speed of the stirring rod.
  • the spring force acts as a restoring force, which counteracts the centrifugal force and, with decreasing rotational speed, restores the stirrer ends against the axis of rotation. acts.
  • Low density material in a liquid of comparable density can not float, but are effective in a desired stirring depth in the liquid.
  • stirrer elements of the stirrers are arranged below the pivot bearings formed on the agitator carrier in the assembly configuration, since the stirrers can thus be pivoted directly against one another in the assembly configuration so that the stirrer assembly is inserted through the filling opening of the stirrer bar Container in the container relevant cross section in the range of mutually pivoted stirrers is as low as possible.
  • the spring device is designed as a leg spring, in particular the above-described cross-sectional minimization can still be supported, since the leg spring can be installed radially on the outside of the stirrers with the smallest possible radial projection.
  • one leg of the leg spring is supported above the pivot bearing on the agitator carrier and the other leg of the leg spring is supported on the stirrer.
  • the Federeinrich- device is designed as a spiral spring, which requires the smallest possible installation space.
  • one end of the coil spring may be arranged on a pivot pin of the pivot bearing and the other end on the agitator. If the spring device is designed as an electrically conductive connection between the agitator carrier and the stirring element, a reliable electrostatic discharge independent of the design of the pivot bearing can take place from the liquid to be stirred via the stirring elements into the agitator carrier.
  • the spring device is made of an electrically conductive plastic, wherein in a particularly preferred embodiment, the Rlickstaban Aunt total with all its components in plastic, preferably electrically conductive plastic, is executable.
  • the spring device is formed from a material extension formed on the stirring element, it is possible to design the spring device together with the stirring element in a single production process, for example in an injection molding process. In addition, an integral connection between the spring device and the stirring element is thereby realized, so that it is possible to dispense with special, separately formed connection devices.
  • the stirring means a bearing end and a web connected to the bearing end, comprising stirrer end formed with a flow tube, wherein the flow tube has a tube wall.
  • the pipe wall is formed such that in a section perpendicular to the longitudinal axis of the web above a pipe axis, the length of the pipe wall in the flow direction is greater than below the pipe axis, above the pipe axis in the flow direction a longer surface profile is formed as below the flow axis, so that on the Auurorganenden acting buoyancy is increased and a stabilization of Rixorganenden in the liquid flow during operation is the result.
  • a desired buoyancy force can be set at the agitator ends via the choice of the angle of attack as a function of the rotational speed of the stirring rod arrangement.
  • the pipe wall is formed as a slender cone, such that a flow inlet cross section of the flow tube is inclined to a flow outlet cross section of the flow tube at a pipe angle, so that thereby influencing the buoyancy force is possible.
  • the a web surface of the web connects, depending on the design and size of the storage area also a desired flow resistance of the stirring element can be adjusted.
  • the storage area is inclined relative to the axis of rotation by a storage surface angle in the direction of flow, so that apart from the area size of the storage area, the flow resistance can be adjusted over the storage area angle.
  • the storage surface has at least one surface segment, which is inclined relative to a planar partial surface of the storage surface by a surface segment angle, so that in the manner of a known from aerodynamics or flight mechanics wing flap at a defined point attacking additional buoyancy force can be generated, the Influencing the relative arrangement of Rlochorganendes serves in the flow environment.
  • a surface segment angle may prove advantageous depending on the medium to be stirred.
  • the surface segment angle ⁇ i, ⁇ 2 is preferably between 5 and 90 °, in particular between 5 and 45 °, particularly preferably between 5 and 20 °, and in particular between 10 and 15 °, particularly preferably 10 °.
  • the surface segment may be inclined counter to the direction of flow or in the direction of flow. It is particularly advantageous if the surface segment is changeable in its inclination relative to the flat partial surface of the storage surface, so that adaptation of the buoyancy effect induced by the surface segment to the respective medium to be stirred by means of the stirring rod arrangement can be achieved.
  • the surface segment is formed as a ring segment, such that an outer edge of the surface segment is formed by the peripheral edge of the storage surface and a connecting edge of the surface segment in the transition to the partial surface tangent to the flow inlet cross-section of the flow tube.
  • the storage surface has two surface segments, which are preferably arranged opposite one another.
  • the surface segment angle ß i, ß 2 are equal in magnitude.
  • buoyancy torque may also be advantageous for the generation of a buoyancy torque if the area segment in the inflow direction and a surface segment are inclined counter to the inflow direction. If in a central web portion a buoyancy pocket is formed with a buoyancy surface which is inclined relative to the axis of rotation by an angle of inclination in the flow direction and with an angle of attack relative to the direction of flow, the buoyancy or flow resistance behavior of the agitation system can be suitably selected by suitably selecting the angle be influenced by the web surface.
  • the Rlickorgany has at its upper axial end a connection device for connection to the lid, wherein the connection device has an axial stop for abutment against a formed in the bottom of a cover for receiving a bung stopper plug formed support edge defining a formed in the bottom piercing opening ,
  • the connection device has an axial stop for abutment against a formed in the bottom of a cover for receiving a bung stopper plug formed support edge defining a formed in the bottom piercing opening
  • connection device is formed by a retaining ring accommodated in a securing ring receptacle of the connection device, this can be carried out particularly simply on the one hand, and on the other hand the design of the abutment as a securing ring which rests on the support edge permits a rotational movement as required between the stir bar assembly and the lid.
  • the circlip rests on the support edge only when the stirring rod assembly is at a standstill, whereas the circlip is raised from the support edge during rotation of the agitator assembly relative to the cover to reduce friction and, in particular, friction resulting from friction and thus possible contamination of the liquid received in the container to avoid.
  • the locking ring receptacle is designed as a separate component which is connected in a form-fitting manner with the agitator carrier in order to form the connection device.
  • the securing ring receptacle is formed integrally with the stirring element carrier. It is particularly preferred if the securing ring receptacle is formed from a material extension formed on the stirring element carrier, which can be produced, for example, by a forming process on the contour of the stirring element carrier. If the Rfordorgany has at its lower axial end formed as a shaft hub connection means for connecting the Rlickorgane, wherein the connection means is positively connected to the Rlickorgany and has for connection to the Rlickorganen and training of pivot bearings journals, the Rlickorganically can be designed particularly simple and the Compared with this complex configured connection device can be manufactured separately. The design of the connection device on the agitator carrier can then take place by simply producing the form-fitting connection between the connection device and the agitator carrier.
  • connection device simultaneously serves for connection to the agitator shaft of the agitator.
  • connection of the connecting device with the agitator shaft is formed positively, and this connection can be made without the aid of tools in a simple manner.
  • connection device has a first positive connection device for transmitting the torque of the agitator shaft to the Rownorgane and a second connection means for axially securing the connection device on the agitator shaft, so that not only a secure transmission of torque from the agitator shaft to the Rownstabanssen by a positive connection device but also the axial securing of a defined axial relative position between agitator shaft and stirring rod arrangement takes place via a form-locking connecting device.
  • the Rlickstaban angelice is formed so that it is connected to the lid and can be used together with the lid as a mounting unit in a filling opening of a container and connectable by means of a connection of the lid with the filling opening of the container with the container, so that one in their composite with the
  • Container secured combination of Rownstaban angelice with a container by a simple replacement of the standard arranged on the filling opening of the container lid can be made against a connected as a mounting unit with the Rownstaban angel cover.
  • the lid provided with a plug in the trough of the lid bung, such that the retaining ring in a both sides axially limited ring receiving space designed as a mounting unit Rhakstaban ever is included.
  • the present invention also relates, in particular, to a transport and storage container for liquids with a plastic container designed as an inner container, which has in an upper bottom wall a filling opening which can be closed with a lid for filling the container
  • FIG. 1 is a longitudinal sectional view of a usable as an inner container for a transport and storage container for liquids container with a stirring rod assembly in Monta configuration;
  • Fig. 2 is a partial view of an upper axial end of the in Fig. 1st
  • FIG. 3 shows the stirring rod arrangement shown in FIG. 2 with an axially raised agitator shaft
  • FIG. 4 shows the stirring rod arrangement shown in FIG. 1 in a transport state in an enlarged partial sectional view
  • Fig. 5 is an exploded view of another embodiment of the stirring rod assembly; Fig. 6, the stirring rod assembly shown in Fig. 5 in mounted
  • FIG. 7 shows an alternative embodiment of a connection device formed on the upper axial end of the stirring rod arrangement
  • FIG. 10 shows the stirring element arrangement shown in FIG. 8 in an operating configuration
  • FIG. 11 shows a single stirrer in plan view
  • FIG. 12 shows an isometric view of the stirring element shown in FIG. 11 in rear view
  • FIG. 12 shows an isometric view of the stirring element shown in FIG. 11 in rear view
  • FIG. 13 shows the stirring element illustrated in FIG. 11 in a sectional view according to section line XIII-XIII;
  • FIG. 14 shows the stirrer shown in FIG. 11 according to section line XIV-XIV;
  • FIG. 15 shows a further embodiment of a stirring element in side view
  • FIG. 16 shows the stirring element illustrated in FIG. 15 in an isometric view.
  • Fig. 1 shows a designed as an inner container for a transport and storage container not shown container 20 for receiving liquids.
  • the container 20 then has a lower bottom wall 21, which serves for support on a pallet base of a transport pallet (not shown here), which is provided with a likewise not shown grid shell, which receives the container 20, a front wall 22, two each other opposite side walls 23, 24, a rear wall 25 and one of the lower bottom wall 21 opposite upper bottom wall 26.
  • the upper bottom wall 26 is provided with a filler neck 27 which can be closed with a cover 28 designed here as a screw cap.
  • the cover 28 forms a component of a stirring rod arrangement 29 which has as essential components a stirring element carrier 30 formed as a hollow shaft made of plastic which is electrically conductive in the present case, as well as a stirring element arrangement 3 1 which, in the case of the present exemplary embodiment has three stirrers 32 which are connected by means of a shaft 33 with the Rlickorganis 30.
  • spring devices designed here as torsion springs 34 are provided between the stirring members 32 and the agitator carrier 30, which in the present case are indirectly connected via the shaft hub 33 to the agitator carrier 30, wherein the shaft hub for the positive connection with free leg ends 35 of the leg springs 34 has latching receptacles 36, into which latching projections 37 formed on the leg ends 35 engage.
  • the leg springs 34 are integrally formed in the present case, the stirring members 32, wherein in the case of the present embodiment, a cohesive connection of the leg springs 34 is formed on the stirring members 32 characterized in that the stirring members 32 are made together with the torsion springs 34 in an injection molding. In the prestressed state, the torsion springs are S-shaped.
  • the torsion springs 34 are formed as the stirring members 32 and the shaft hub 33 in accordance with the Rownorgany 30 of an electrically conductive plastic material.
  • the stirring rod assembly is shown in a mounting configuration in which no rotation of the Rownorganys 30 by means of a shaft hub 33 with the Rownorgany 30 rotationally rigidly connected agitator shaft 38 takes place, as shown in Fig. 2, from above in the Rrockorgany 30 is introduced and with a shown in Fig. 5, formed at the lower axial end of the agitator shaft 38 shaft journal 39 in the illustrated in Fig. 9, formed in the shaft hub 33 shaft journal receptacle 40 is inserted.
  • the shaft journal receptacle 40 is equipped with locking legs 41, which engage in not shown locking receptacles on the shaft journal 39.
  • the stirring members 32 are formed here with bearing eyes 42 designed as a bearing eye for forming a pivot bearing 43 in each case on a shaft hub 33 formed on the pivot pin 44. The axial securing of the bearing ends 42 on the pivot pin 44 via a positive connection, such that a formed on the bearing ends 42 locking collar 45 after positioning of the stirring members 32 on the
  • Pivot pin 44 behind a locking collar 46 of the pivot pin engages.
  • the stirring elements 32 against the restoring spring force of the torsion springs 34 in a dependent of the rotational speed of the agitator 30 pivot position transferred with an opposite the axis of rotation 47 formed stirring angle ⁇ such that Stirring 48 are arranged in a stirring distance r of the rotation axis 47, which is proportional to the stirring angle ⁇ or the rotational speed of the agitator shaft 38 is.
  • the stirring element ends 48 are formed with a flow tube which is provided with an annular storage surface 5 1 at its flow inlet cross section 53, that is to say its side facing the stirring direction 50.
  • the storage area 5 1 is inclined at a storage surface angle ⁇ with respect to the axis of rotation 47 in the direction of flow 50.
  • the flow tube 49 has a tube wall 52, which is formed as a slender cone, such that the flow inlet cross section 53 is inclined to a flow outlet cross section 54 of the flow tube 49 at a tube angle ⁇ .
  • FIG. 13 represents, in a section perpendicular to a longitudinal axis 55 (Fig.
  • the length L i of the tube wall 52 in the flow direction 50 is greater than the length L 2 the pipe wall 52 below the flow axis 57th
  • a surface base 58 of a concave lifting surface 60 formed by an upper part 59 of the tube wall 52 is inclined at an angle ⁇ to the direction of flow 50.
  • FIGS. 15 and 16 show an agitator 82 which, in contrast to the stirrer 32 shown in particular in FIGS. 13 and 14, has a stirrer end 83 which, unlike the stirrer end 48 of the stirrer 82, has a storage surface 84 is provided, which is composed of a flat surface 85 with formed on the peripheral edge of the storage surface 84 surface segments 86 and 87, wherein the surface segments 86, 87 in the present case against the direction of flow 50 relative to the planar surface 85 in each case by a surface segment angle ß i or ß 2 are inclined.
  • the surface segments 86, 87 are formed as ring segments, wherein in each case an outer edge 88 of the surface segments 86, 87 by the peripheral edge of the storage surface 84 and a connecting edge 89 of the surface segments 86, 87 in the transition to the partial surface 85 tangentially to the flow inlet cross section 53 of the flow tube 49 of the Rhackorganendes 83 extends, in the present case, the connection edges 89 parallel to each other.
  • the two surface segments are flat in the case of the illustrated embodiment and also have in the present case a matching size.
  • the stirrer 82 shown in FIGS. 15 and 16 is apart from the stirrer end 83, which is the storage surface 84 instead of the storage surface 5 first has, identical to the stirring member 32 shown in FIGS. 13 and 14, so that matching trained components of the stirring member 82 have corresponding matching reference numerals. As shown particularly by a combination of FIGS.
  • a buoyancy pocket 61 is formed in a middle web portion of the web 56, such that starting from a substantially straight leading edge 62 of the web 56 by the inclination angle ⁇ relative to the rotation axis 47 and an angle of attack a 2 with respect to the direction of flow 50 inclined lifting surface 63 is formed, which is lowered over obliquely to the lifting surface 63 employees flanks 64, 65 relative to the adjacent web surface 66.
  • the agitator carrier 30 of the stirring rod assembly 29 is provided at its upper axial end with connecting devices 67, 68 and 69 shown here in three different embodiments, which in differently formed securing receptacles 70, 71, 72 in the record this case coincident trained locking ring 73.
  • 4 and 6 show the connection devices 67 and 68 in the transport state of the stirring rod arrangement 29.
  • the connection device 68 serves to connect the stirring element carrier 30 to the stirring rod arrangement 29
  • the Rlickorganica 30 shown in FIGS. 5 and 6 has a trained as a sleeve and welded to the upper axial end of the Rlickorganiss 30
  • a lower edge 80 of the bung stopper 75 together with the support edge 79 of the cover 28 defines a ring receiving space 8 1 in which the securing ring is limited or substantially none at best can perform axial movement, so that a secure connection between the cover 28 and the Rlickorganis 30 is formed.
  • the container 20 can also be combined with a stirring rod assembly 29 independently of the installation of an agitator.
  • a stirrer is connected to the stir bar assembly 29 so as to agitate a liquid received in the container, it is sufficient to remove the bung plug 75 from the plug well 76 of the lid 28 and introduce the agitator shaft 38 from above into the agitator carrier 30 and therewith to couple.
  • the agitator can be placed in the usual way on the container 20 and a support structure connected to the outer shell of the container 20 and connected thereto.

Abstract

L'invention concerne un agencement de barres d'agitation (29) destiné à être raccordé à un agitateur combinable avec un récipient (20) destiné à recevoir des liquides. Le récipient comporte dans une paroi de base supérieure (26) une ouverture de remplissage qui peut être fermé au moyen d'un couvercle (28) et qui est destiné au remplissage du récipient. L'agencement de barres d'agitation comporte un support d'éléments d'agitation (30) en forme de barres qui est conformé en arbre creux destiné à recevoir l'arbre d'un agitateur et des éléments d'agitation (32) reliés à pivotement au support d'élément d'agitation de telle sorte que, dans une configuration de montage présentant une extrémité d'éléments d'agitation libre, les éléments d'agitation sont pivotés en direction d'un axe de rotation du support d'éléments d'agitation. Un dispositif à ressort est disposé entre les éléments d'agitation et le support d'éléments d'agitation de telle sorte que, dans une configuration de fonctionnement, les éléments d'agitation sont soumis à une force centrifuge due à la rotation du support d'éléments d'agitation et occupent une position de pivotement qui présente un angle d'agitation par rapport à l'axe de rotation et qui dépend de la vitesse de rotation du support d'éléments d'agitation. Les extrémités libres des éléments d'agitation sont disposées à une distance d'agitation r de l'axe de rotation et la force de ressort, qui augmente à mesure que l'angle d'agitation augmente, s'oppose à la force centrifuge.
EP16703736.5A 2015-03-11 2016-01-26 Récipient de transport et de stockage de liquides équipé d'un agencement de barres d'agitation Active EP3268121B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18167888.9A EP3369477B1 (fr) 2015-03-11 2016-01-26 Récipient de transport et de stockage pour liquides pourvu de dispositif formant bâtonnet agitateur
DK18167888.9T DK3369477T3 (da) 2015-03-11 2016-01-26 Transport- og opbevaringsbeholder til væsker med en omrørestanganordning
PL16703736T PL3268121T3 (pl) 2015-03-11 2016-01-26 Pojemnik do transportu i magazynowania cieczy z układem mieszadła
PL18167888T PL3369477T3 (pl) 2015-03-11 2016-01-26 Pojemnik do transportu i magazynowania cieczy z układem mieszadła

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015204394 2015-03-11
DE102015210904.6A DE102015210904B4 (de) 2015-03-11 2015-06-15 Rührstabanordnung sowie Transport- und Lagerbehälter für Flüssigkeiten mit einer Rührstabanordnung
PCT/EP2016/051497 WO2016142090A2 (fr) 2015-03-11 2016-01-26 Agencement de barres d'agitation et récipient de transport et de stockage de liquides équipé d'un agencement de barres d'agitation

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP18167888.9A Division EP3369477B1 (fr) 2015-03-11 2016-01-26 Récipient de transport et de stockage pour liquides pourvu de dispositif formant bâtonnet agitateur
EP18167888.9A Division-Into EP3369477B1 (fr) 2015-03-11 2016-01-26 Récipient de transport et de stockage pour liquides pourvu de dispositif formant bâtonnet agitateur

Publications (2)

Publication Number Publication Date
EP3268121A2 true EP3268121A2 (fr) 2018-01-17
EP3268121B1 EP3268121B1 (fr) 2019-10-09

Family

ID=56801093

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EP18167888.9A Active EP3369477B1 (fr) 2015-03-11 2016-01-26 Récipient de transport et de stockage pour liquides pourvu de dispositif formant bâtonnet agitateur

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Publication number Publication date
EP3369477A1 (fr) 2018-09-05
JP6412662B2 (ja) 2018-10-24
KR20170116107A (ko) 2017-10-18
ES2896798T3 (es) 2022-02-25
US10561998B2 (en) 2020-02-18
ES2765867T3 (es) 2020-06-11
CL2017002231A1 (es) 2018-03-16
AU2016228371B2 (en) 2019-09-26
JP2018512269A (ja) 2018-05-17
CN107405585A (zh) 2017-11-28
DE102015210904B4 (de) 2018-03-15
AR103770A1 (es) 2017-05-31
ZA201706128B (en) 2020-02-26
BR112017019160A2 (pt) 2018-05-02
EP3268121B1 (fr) 2019-10-09
AU2016228371A1 (en) 2017-09-21
KR101946939B1 (ko) 2019-05-20
PL3369477T3 (pl) 2021-12-27
CN205797138U (zh) 2016-12-14
WO2016142090A3 (fr) 2016-11-10
SA517382275B1 (ar) 2021-03-01
CN107405585B (zh) 2021-01-12
MX2017011114A (es) 2017-11-28
IL254135B (en) 2020-07-30
BR112017019160B1 (pt) 2023-03-28
CA2977717C (fr) 2020-03-31
RU2017131897A (ru) 2019-04-11
RU2690341C2 (ru) 2019-05-31
DK3369477T3 (da) 2021-10-11
CA2977717A1 (fr) 2016-09-15
EP3369477B1 (fr) 2021-08-11
DE102015210904A1 (de) 2016-09-15
SG11201707062WA (en) 2017-09-28
RU2017131897A3 (fr) 2019-04-11
MY188721A (en) 2021-12-25
DK3268121T3 (da) 2019-12-09
WO2016142090A2 (fr) 2016-09-15
PL3268121T3 (pl) 2020-04-30
IL254135A0 (en) 2017-10-31
CO2017009896A2 (es) 2017-09-29
US20180056257A1 (en) 2018-03-01

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