EP3253480B1 - Dispositif de mélange à pompe d'alimentation intégrée - Google Patents

Dispositif de mélange à pompe d'alimentation intégrée Download PDF

Info

Publication number
EP3253480B1
EP3253480B1 EP15808333.7A EP15808333A EP3253480B1 EP 3253480 B1 EP3253480 B1 EP 3253480B1 EP 15808333 A EP15808333 A EP 15808333A EP 3253480 B1 EP3253480 B1 EP 3253480B1
Authority
EP
European Patent Office
Prior art keywords
mixing
mixing device
module
inlet
liquid
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.)
Active
Application number
EP15808333.7A
Other languages
German (de)
English (en)
Other versions
EP3253480A1 (fr
Inventor
Uwe Grimm
Philipp Gysler
Jörg Gassenschmidt
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.)
IKA Werke GmbH and Co KG
Original Assignee
IKA Werke GmbH and Co KG
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 IKA Werke GmbH and Co KG filed Critical IKA Werke GmbH and Co KG
Priority to SI201531422T priority Critical patent/SI3253480T1/sl
Priority to DK19150614.6T priority patent/DK3505230T3/da
Priority to PL15808333T priority patent/PL3253480T3/pl
Priority to EP19150614.6A priority patent/EP3505230B1/fr
Publication of EP3253480A1 publication Critical patent/EP3253480A1/fr
Application granted granted Critical
Publication of EP3253480B1 publication Critical patent/EP3253480B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B01F25/52—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/53—Mixing liquids with solids using driven stirrers
    • 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
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
    • 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
    • B01F35/56—General build-up of the mixers
    • B01F35/561—General build-up of the mixers the mixer being built-up from a plurality of modules or stacked plates comprising complete or partial elements of the mixer
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps

Definitions

  • the present invention relates to a mixing device with an integrated feed pump, and in particular a mixing device for mixing powdery and / or granular particles or the like free-flowing solid with at least one liquid, the mixing device comprising a feed shaft for the solid, an inlet for the liquid, at least one Mixing tool rotatable around an axis in a mixing chamber, and an outlet for the mixture.
  • Such a mixing device is off DE 19629945 A1 known and is used to incorporate solids such as powder, granules and bulk materials into a liquid template. Solid and liquid are fed separately. During operation, a highly turbulent zone is created by rotating the mixing tool. This creates a negative pressure through which the solid and the liquid are sucked into the mixing chamber.
  • the device has a pumping effective drive means in the form of an impeller, which functions in the manner of a water ring pump and between a Dispersing tool and an outlet of the device is arranged.
  • the object is therefore to create a device of the type mentioned at the outset which can be constructed simply and compactly and is suitable for processing liquids with high viscosity or mixtures with variable viscosity.
  • a mixing device for mixing powdery and / or granular particles or the like free-flowing solid with at least one liquid, the mixing device comprising a feed shaft for the solid, an inlet for the liquid, at least one mixing tool rotatable about an axis in a mixing chamber, an outlet for the mixture, and a feed pump which is arranged between the inlet and the mixing tool.
  • the present invention is based on the knowledge that an even, stable liquid throughput can be achieved through the integrated delivery pump, even when liquids with high or increasing viscosity are processed. This is particularly useful when the device has a return, i.e. when the mixture is returned to the liquid container and sent for further processing.
  • the liquid throughput remains stable even when the supply of the solid is released, for example by opening a valve provided for this purpose in the supply shaft for the solid.
  • the invention provides that the feed pump is arranged between the inlet and the mixing tool, that is to say upstream of the mixing tool in relation to the direction of conveyance of the solid matter and downstream of the inlet. This improves the suction effect without the supply of solids being hindered into the mixing chamber or this having to be avoided by structural measures.
  • the outlet and / or the inlet is arranged horizontally or laterally and / or the feed duct is arranged vertically and in particular centrally.
  • the outlet is located above the inlet.
  • the pump is arranged downstream of the inlet and upstream of the outlet in the conveying direction of the liquid.
  • the geometric center of the cross section of the feed chute is aligned with the axis of rotation of the mixing tool.
  • the feed shaft is arranged vertically and eccentrically with respect to the axis of rotation of the mixing tool.
  • the fed solid comes into contact with the mixing tool outside the center of the mixing tool.
  • the mixing process takes place in a zone of higher peripheral speed and on / on the mixing tool.
  • the mixture is exposed to higher levels of turbulence in this area of the mixing tool.
  • the feed chute can be closed by a closure or a stopper or a pressure piston, the closure or the stopper or the pressure piston being movable in the feed chute along the feed direction of the solids and being flush with the walls of the feed chute.
  • the further connection being formed by a pipe or a line on the outside of a housing of the mixing device and having an opening into the mixing chamber, or the further connection being arranged within the housing of the mixing device is.
  • the further connection forms a bypass line for the liquid between the delivery stage and the mixing chamber.
  • the bypass line part of the pumped liquid reaches the mixing chamber via an opening.
  • the solid is in this way from several sides with the liquid Connected. The liquid is distributed more evenly in the mixing chamber. Local over- or under-concentrations of solids are reduced.
  • the further connection is a connection channel formed in the housing. There is no need for other lines running on the outside. Leaks in the external lines and the risk of damage can be avoided.
  • the configuration of the connection located inside the housing has the further advantage that the design of the mixing device can be kept very compact.
  • the mouth of the further connection is formed by an annular gap and / or at least one bore and / or at least one nozzle.
  • different types of mouth can be provided. This means that different mixtures can be processed which require different types of wetting.
  • the liquid can be introduced into the mixing chamber in the form of a liquid curtain. This improves the wetting of the supplied solid in a transition area between the solid and the liquid. The improved wetting prevents local overconcentrations of solids. The formation of residues due to sticking and / or sticking of insufficiently wetted solids is prevented. Lump formation is avoided.
  • the additional supply of liquid also prevents local overheating of the supplied solid matter. This can occur if local over-concentrations of solids occur due to insufficient liquid supply, which are high due to friction with the mixing tool Exposed to temperatures.
  • the mixing chamber can also be flushed through easily and efficiently with cleaning fluid. As a result, it is no longer necessary to open the mixing device for cleaning (so-called "cleaning-in-place" property).
  • the annular gap is arranged above the mixing chamber in relation to the conveying direction of the liquid, in particular around the feed shaft.
  • the arrangement of the annular gap "on the ceiling" of the mixing chamber has the advantage that the liquid that is fed in can enter the mixing chamber with the aid of gravity and forms a liquid curtain. The wetting surface of the liquid is increased, whereby the solid is wetted faster. This contributes to better dispersion.
  • the arrangement of the annular gap around the feed shaft ensures even distribution of the liquid. The supplied solid is wetted evenly. This avoids clumping due to a local lack of fluid.
  • the feed pump is formed by a centrifugal pump with a feed wheel with several feed vanes, in particular four or eight preferably curved feed vanes.
  • a feed pump is structurally simple to implement, so that existing structures can be upgraded with relatively little effort.
  • the feed pump is formed by a rotor-stator device with one or more rotor and / or stator rings in a concentric arrangement.
  • the conveyor vanes or rotor and / or stator rings are arranged on the side of the feed pump facing away from the mixing tool. Such an arrangement has a particularly good suction effect.
  • the feed pump is arranged on the same drive shaft as the mixing tool. Thus, only a single drive motor is required for the mixing tool and the feed pump.
  • the outlet opens into an outlet line which leads back into a container for the liquid, which is connected to the liquid supply via a supply line.
  • the mixing device has a modular design, with a mixing module comprising the mixing tool, a delivery module comprising the delivery pump, and an inlet module comprising the inlet, wherein the delivery module can be arranged between the mixing module and the inlet module, and the inlet module can be arranged directly on the mixing module.
  • the feed pump may not be required for processing a liquid with a low viscosity. In this case it is possible to do that Remove the conveyor module and connect the mixing module directly to the inlet module. If a liquid with high viscosity is to be processed with the mixing device, the delivery module can be added (later).
  • the Figure 1 shows a mixing device 1 according to an embodiment of the invention.
  • the mixing device has a modular structure and comprises a mixing module 2, a conveyor module 3 and an inlet module 4.
  • the modules 2, 3 and 4 are connected to one another, but can be detached from one another and connected to one another in another way.
  • the Figure 2 shows a variant in which no delivery module 3 is provided and the mixing module 2 is connected directly to the inlet module 4.
  • the mixing module 2 has a vertical central supply shaft 5 for supplying a solid and a horizontal lateral outlet 6 for the mixture.
  • the feed shaft 5 and the outlet 6 open into a mixing chamber 7 in which a mixing tool 8 is arranged, which is formed by a rotor-stator device 9, 10 with a rotor ring 11 and a stator ring.
  • the rotor 9 is connected to a rotating drive shaft 12 which is driven by a motor 13.
  • a delivery pump 14 configured as a centrifugal pump with a delivery wheel 15 and a plurality of delivery vanes 16 arranged on the delivery wheel 15 is provided.
  • the conveyor vanes 16 are arranged on the side of the conveyor wheel 15 facing away from the mixing module 2.
  • the feed wheel 16 is connected to the drive shaft 12 and is rotated by the rotation of the drive shaft 12.
  • the inlet module 4 is connected to the lower end of the conveyor module 3 in image orientation.
  • the inlet module 4 comprises a horizontal lateral inlet 17 for the liquid.
  • the inlet 17 is connected to a liquid container, not shown.
  • the outlet 6 can also be connected to the liquid container, so that a closed circuit is formed and the mixture can be conveyed back into the liquid container and fed back to the mixing process.
  • the rotor 9 In operation, i.e. When the rotor 9 and the conveyor wheel 15 rotate, the solids are sucked into the mixing chamber 7 through the feed chute 5. In particular, due to the particle acceleration by the rotor 9, a negative pressure is generated in the mixing chamber 7, which causes powders or granules to be sucked in through the feed shaft 5.
  • the rotor 9 is designed and arranged in such a way that the solid is initially conveyed separately from the liquid and only hits the liquid in a predetermined area with high turbulence. The solid is accelerated within the rotor 9 and, due to the increase in volume towards the edge area of the rotor 9, is finely distributed even before it is dispersed into the liquid. The finely divided solid particles then hit a liquid jacket with a relatively large surface, so that they are dispersed into the liquid without agglomerates.
  • the Figures 3 and 4th show the conveyor wheel 15 according to FIG Figure 1 illustrated embodiment of the invention.
  • the Conveyor wheel 15 has eight conveyor vanes 16, each of which has a curvature and extends from the radially outer edge of the conveyor wheel in the direction of a hub 18, the radially inner end of the conveyor vanes 16 being spaced from the hub 18.
  • the Figure 5 shows a mixing device 1 according to a further embodiment of the present invention.
  • the design in Figure 5 differs from the design in Figure 1 in that the feed pump 14 is formed by a rotor / stator device with a rotor 19 and a stator 20.
  • the rotor 19 comprises at least one rotor ring 21.
  • the Figure 6 shows an embodiment of the invention with a further connection 22 between the conveyor module 3 and the mixing chamber 7.
  • the further connection runs outside a housing 23 on its outside, from a horizontally outer side of the conveyor module 3 to an outside of the mixing module 2.
  • the other Connection 22 forms a bypass line for the liquid conveyed by the feed pump 14.
  • the terms further connection and bypass line are used synonymously below.
  • a portion of the conveyed liquid can bypass the conveying channel along the axis of the conveying pump 14 between the conveying module 3 and the mixing module 2 via the further connection 22 and reach the mixing module 2 directly.
  • the further connection 22 is formed by a hose or pipe.
  • the further connection 22 has an opening 24 leading into the mixing chamber 7.
  • the mouth 24 is located on the opposite side of the mixing tool 8 - in the illustrated orientation on the upper side - of the mixing chamber 7, so that the liquid can enter the mixing chamber 7 with the aid of gravity.
  • the mouth 24 is formed by an annular gap 25.
  • the annular gap 25 surrounds the supply shaft 5 concentrically.
  • the feed chute 5 is aligned with the axis of the mixing tool 8.
  • the Figure 7 shows an embodiment of the invention with an eccentric feed shaft 5 and an external bypass line 22.
  • the feed shaft 5 is arranged shifted with respect to the axis of the stirring tool 8.
  • the mouth 24 of the bypass line 22, which is designed as an annular gap 25, is widened within the housing 23 of the mixing device 1 in such a way that the annular gap 25 also extends concentrically around the feed shaft 5.
  • the Figure 8 shows an embodiment of the invention, wherein the further connection 22 forming the bypass line runs within the housing 23 of the mixing device 1 along the conveying direction of the liquid - rising in the illustrated orientation - from the conveying module 3 to the mixing module 2.
  • the mouth 24 is also located completely inside the housing 23 of the mixing device 1.
  • the bypass line 22 is fully integrated into the housing 23 of the mixing device 1 and forms a channel completely enclosed by the housing 23.
  • the Figure 9 shows an embodiment with an eccentric feed shaft 5.
  • the feed shaft 5 is closed with a piston 26.
  • the piston 26 is arranged displaceably in the feed shaft 5 along the feed direction of the solid.
  • the piston 26 rests flush against the walls of the feed shaft 5 and forms a closed cavity with the housing 23 and the mixing chamber 7.
  • By appropriate fitting of the piston 26 is the Closure of the mixing chamber 7 designed to be pressure-proof.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Accessories For Mixers (AREA)

Claims (14)

  1. Dispositif de mélange (1) pour le mélange de particules pulvérulentes ou granulaires ou de substances solides coulantes similaires avec au moins un liquide, le dispositif de mélange comprenant:
    un puits d'alimentation (5) pour la substance solide
    une entrée (17) pour le liquide;
    au moins un outil de mélange (8) pouvant tourner autour d'un axe dans une chambre de mélange (7); et
    une sortie (16) pour le mélange;
    une pompe d'alimentation (14), qui est disposée entre l'entrée (17) et l'outil de mélange (8),
    caractérisé en ce qu'il existe une autre liaison (22) entre la pompe d'alimentation (14) et la chambre de mélange (7), dans lequel l'autre liaison (22) est formée par un tube ou une conduite souple sur le côté extérieur d'un boîtier (23) du dispositif de mélange (1) et présente une embouchure (24) dans la chambre de mélange (7), ou dans lequel l'autre liaison (22) est disposée à l'intérieur du boîtier (23) du dispositif de mélange (1).
  2. Dispositif de mélange selon la revendication 1, dans lequel la sortie (6) et/ou l'entrée (17) est disposée horizontalement ou latéralement et/ou le puits d'alimentation (5) est disposé verticalement et, en particulier, centré.
  3. Dispositif de mélange (1) selon une revendication 1 ou 2, dans lequel la pompe d'alimentation (14) est disposée au-dessus de l'entrée (17) par rapport à la direction d'alimentation de la substance solide.
  4. Dispositif de mélange (1) selon l'une quelconque des revendications 1 à 3, dans lequel le puits d'alimentation (5) est disposé de façon excentrée par rapport à un axe de rotation de l'outil de mélange (8).
  5. Dispositif de mélange selon l'une quelconque des revendications précédentes, dans lequel le puits d'alimentation (5) être fermé par une fermeture ou par un bouchon ou par un piston de pression (26), dans lequel la fermeture ou le bouchon ou le piston de pression (26) est déplaçable dans le puits d'alimentation (5) le long de la direction d'alimentation de la substance solide et se ferme au niveau des parois du puits d'alimentation (5).
  6. Dispositif de mélange selon l'une quelconque des revendications 1 à 5, dans lequel l'autre liaison (22) est un canal de liaison formé dans le boîtier (23).
  7. Dispositif de mélange (1) selon l'une quelconque des revendications précédentes, dans lequel l'embouchure (24) de l'autre liaison (22) est formée par une fente annulaire (25) et/ou au moins un trou foré et/ou au moins une buse.
  8. Dispositif de mélange selon la revendication 7, dans lequel la fente annulaire (25) est disposée au-dessus de la chambre de mélange (7) par rapport à la direction d'alimentation du liquide, en particulier autour du puits d'alimentation (5).
  9. Dispositif de mélange (1) selon l'une quelconque des revendications précédentes, dans lequel la pompe d'alimentation (14) est formée par une pompe centrifuge avec une roue de transport (15) avec plusieurs ailettes de transport (16), en particulier quatre ou huit ailettes de transport de préférence incurvées.
  10. Dispositif de mélange (1) selon l'une quelconque des revendications précédentes, dans lequel la pompe d'alimentation (14) est formée par un dispositif de rotor-stator (19, 20) avec une ou plusieurs couronnes de rotor et/ou stator (21) agencées de façon concentrique.
  11. Dispositif de mélange (1) selon une quelconque des revendications 9 ou 10, dans lequel les ailettes de transport (16) ou les couronnes de rotor et/ou de stator (21) sont disposées sur le côté de la pompe d'alimentation (14) placé à l'opposé de l'outil de mélange (8).
  12. Dispositif de mélange (1) selon l'une quelconque des revendications précédentes, dans lequel la pompe d'alimentation (14) est montée sur le même arbre d'entraînement (12) que l'outil de mélange (8).
  13. Dispositif de mélange (1) selon l'une quelconque des revendications précédentes, dans lequel la sortie (6) débouche dans une conduite d'évacuation, qui revient dans un réservoir pour le liquide, qui est raccordé à l'entrée (17) par une conduite d'amenée.
  14. Dispositif de mélange (1) selon l'une quelconque des revendications précédentes, dans lequel le dispositif de mélange est de configuration modulaire, avec un module de mélange (2) comprenant l'outil de mélange (8), avec un module d'alimentation (3) comprenant la pompe d'alimentation (14), et avec un module d'entrée (4) comprenant l'entrée (17), dans lequel le module d'alimentation peut être disposé entre le module de mélange et le module d'entrée, et le module d'entrée peut être disposé directement sur le module de mélange.
EP15808333.7A 2015-02-04 2015-11-23 Dispositif de mélange à pompe d'alimentation intégrée Active EP3253480B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SI201531422T SI3253480T1 (sl) 2015-02-04 2015-11-23 Mešalna naprava z integrirano dostavno črpalko
DK19150614.6T DK3505230T3 (da) 2015-02-04 2015-11-23 Blandeindretning med integreret transportpumpe
PL15808333T PL3253480T3 (pl) 2015-02-04 2015-11-23 Mieszalnik ze zintegrowaną pompą tłoczącą
EP19150614.6A EP3505230B1 (fr) 2015-02-04 2015-11-23 Dispositif de mélange à pompe de transport intégrée

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015101611 2015-02-04
DE102015105247.4A DE102015105247B4 (de) 2015-02-04 2015-04-07 Mischvorrichtung mit integrierter Förderpumpe
PCT/DE2015/100498 WO2016124164A1 (fr) 2015-02-04 2015-11-23 Dispositif de mélange à pompe d'alimentation intégrée

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP19150614.6A Division EP3505230B1 (fr) 2015-02-04 2015-11-23 Dispositif de mélange à pompe de transport intégrée
EP19150614.6A Division-Into EP3505230B1 (fr) 2015-02-04 2015-11-23 Dispositif de mélange à pompe de transport intégrée

Publications (2)

Publication Number Publication Date
EP3253480A1 EP3253480A1 (fr) 2017-12-13
EP3253480B1 true EP3253480B1 (fr) 2020-09-23

Family

ID=56410376

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15808333.7A Active EP3253480B1 (fr) 2015-02-04 2015-11-23 Dispositif de mélange à pompe d'alimentation intégrée
EP19150614.6A Active EP3505230B1 (fr) 2015-02-04 2015-11-23 Dispositif de mélange à pompe de transport intégrée

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19150614.6A Active EP3505230B1 (fr) 2015-02-04 2015-11-23 Dispositif de mélange à pompe de transport intégrée

Country Status (13)

Country Link
US (1) US10780406B2 (fr)
EP (2) EP3253480B1 (fr)
JP (1) JP6845797B2 (fr)
CN (1) CN107438477B (fr)
BR (1) BR112017015869B1 (fr)
CA (1) CA2975776C (fr)
DE (2) DE102015105247B4 (fr)
DK (2) DK3253480T3 (fr)
ES (2) ES2834613T3 (fr)
MX (1) MX2017009692A (fr)
PL (2) PL3253480T3 (fr)
SI (2) SI3253480T1 (fr)
WO (1) WO2016124164A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106925175B (zh) * 2017-03-29 2019-10-15 南京辉锐光电科技有限公司 一种粉末混合装置及方法
CN108993306B (zh) * 2018-08-13 2021-06-25 苏州卓诚钛设备有限公司 一种内锁紧拆装式的同轴旋转药液搅拌装置
JP2022099895A (ja) * 2020-12-23 2022-07-05 デンカ株式会社 連続混合装置
CN113731259A (zh) * 2021-08-05 2021-12-03 扬州大学附属医院 一种高分子材料研究用静电纺复合纤维膜制备设备
CN219186528U (zh) * 2022-12-09 2023-06-16 无锡理奇智能装备有限公司 液体分散结构总成及粉液混合装置
CN117732361B (zh) * 2024-02-21 2024-04-30 四川兆雪科技有限公司 一种高效高质量制备油气井示踪剂的装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE681488A (fr) * 1965-10-25 1966-10-31
JPS5027178U (fr) * 1973-07-10 1975-03-28
US4239396A (en) * 1979-01-25 1980-12-16 Condor Engineering & Manufacturing, Inc. Method and apparatus for blending liquids and solids
JP2681813B2 (ja) * 1988-11-09 1997-11-26 クニミネ工業株式会社 分散液調製装置
JP3862241B2 (ja) * 1995-12-16 2006-12-27 光洋機械産業株式会社 ミキサ−の原料投入装置
DE19629945C5 (de) * 1996-07-25 2008-10-16 Ika-Werke Gmbh & Co. Kg Mischvorrichtung zum Vermischen von pulverförmigen und/oder körnigen Partikeln mit einer Flüssigkeit
EP1197260B1 (fr) * 2000-10-11 2004-09-01 Vakumix Rühr- und Homogenisiertechnik Aktiengesellschaft Dispositif d'homogénéisation des matériaux fluides
EP1674151B1 (fr) * 2004-12-23 2008-04-16 Kinematica Ag Dispositif pour la dispersion d'une substance liquide, solide ou bien gazeuse dans une liquide
CN101516488B (zh) * 2006-09-21 2013-06-19 巴斯夫欧洲公司 混合具有细粒固体的密闭容器中的液体的方法，这种容器，喷射器喷射嘴以及这种喷射嘴的用途
JP2013132572A (ja) * 2011-12-26 2013-07-08 Jtekt Corp 混合分散装置
JP5832279B2 (ja) * 2011-12-26 2015-12-16 株式会社ジェイテクト 分散装置
CN103977721B (zh) * 2014-05-30 2015-10-21 济钢集团有限公司 一种储槽内固液混合介质循环搅拌系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
PL3505230T3 (pl) 2022-10-03
US20180264419A1 (en) 2018-09-20
CN107438477A (zh) 2017-12-05
DE112015006108A5 (de) 2018-04-12
JP2018510054A (ja) 2018-04-12
ES2926340T3 (es) 2022-10-25
DK3253480T3 (da) 2020-12-14
BR112017015869B1 (pt) 2022-09-13
JP6845797B2 (ja) 2021-03-24
DK3505230T3 (da) 2022-09-05
ES2834613T3 (es) 2021-06-18
SI3505230T1 (sl) 2022-11-30
EP3505230A1 (fr) 2019-07-03
MX2017009692A (es) 2017-10-23
DE102015105247A1 (de) 2016-08-04
PL3253480T3 (pl) 2021-03-08
WO2016124164A1 (fr) 2016-08-11
SI3253480T1 (sl) 2021-04-30
DE102015105247B4 (de) 2018-02-01
CA2975776A1 (fr) 2016-08-11
BR112017015869A2 (pt) 2018-03-27
CN107438477B (zh) 2021-07-09
EP3505230B1 (fr) 2022-06-08
EP3253480A1 (fr) 2017-12-13
CA2975776C (fr) 2023-02-28
US10780406B2 (en) 2020-09-22

Similar Documents

Publication Publication Date Title
EP3253480B1 (fr) Dispositif de mélange à pompe d'alimentation intégrée
DE602005004035T2 (de) Mischer mit einem Rührer mit abgeschrägten Flügeln
WO2006066421A1 (fr) Dispositif pour la dispersion d'une substance solide, liquide ou gazeuse dans un liquide
EP2572777B1 (fr) Moyen de sortie pour disperseur à rotor-stator
CN108355569B (zh) 制备超细浆料的固液混合装置
EP3202489B1 (fr) Dispositif destiné à homogénéiser et/ou disperser des produits fluides
DE3243671C2 (fr)
WO2007065572A2 (fr) Reacteur a gros volume ou vaporisateur a couche mince comprenant une unite de premelange
DE102016100896B3 (de) Vorrichtung zum Herstellen einer Lösung
EP2857089A1 (fr) Mélangeur planétaire
EP2035126B1 (fr) Dispositif homogénéisateur avec des couronnes dentées logées horizontalement
EP3315191B1 (fr) Dispositif de mélange, en particulier dispositif de mélange en vrac, et procédé
EP2004315A1 (fr) Homogeneiseur comportant un rotor, un inducteur (vis inducteur) pouvant tourner dans le sens oppose au rotor et un rotor a contre-courant pouvant tourner en direction opposee au rotor
DE19801073A1 (de) Mischvorrichtung
WO2017025073A1 (fr) Dispositif et procédé destinés à la dispersion d'au moins une substance dans un fluide
DE1913940B1 (de) Mischvorrichtung
EP2080549A2 (fr) Organe d'agitation et agitateur destinés à mélanger et/ou homogénéiser des milieux pouvant s'écouler
DE102015121513A1 (de) Rührvorrichtung
WO2022122465A1 (fr) Dispositif de dispersion de milieux, en particulier d'une substance dans un liquide
EP2676725B1 (fr) Dispositif et procédé de mélange, notamment de dispersion
EP3192582B1 (fr) Outil pour un mélangeur, mélangeur comprenant l'outil et utilisation de l'outil
DE4133604C2 (de) Vorrichtung zum Fördern und Mischen eines Feststoffes mit einer Flüssigkeit
WO2023144015A1 (fr) Appareil, système et procédé d'homogénéisation et/ou de dispersion de substances fluides
DE2945419A1 (de) An arrangement in apparatus for mixing gases with and dissolving gases in liquids

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170831

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20181008

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20191030

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAL Information related to payment of fee for publishing/printing deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR3

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

INTC Intention to grant announced (deleted)
GRAR Information related to intention to grant a patent recorded

Free format text: ORIGINAL CODE: EPIDOSNIGR71

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAR Information related to intention to grant a patent recorded

Free format text: ORIGINAL CODE: EPIDOSNIGR71

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAR Information related to intention to grant a patent recorded

Free format text: ORIGINAL CODE: EPIDOSNIGR71

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200710

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

INTC Intention to grant announced (deleted)
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

INTG Intention to grant announced

Effective date: 20200818

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015013523

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1315825

Country of ref document: AT

Kind code of ref document: T

Effective date: 20201015

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: MAUCHER JENKINS PATENTANWAELTE AND RECHTSANWAE, DE

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20201208

Ref country code: FI

Ref legal event code: FGE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201223

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20201224

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

REG Reference to a national code

Ref country code: NO

Ref legal event code: T2

Effective date: 20200923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210125

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210123

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2834613

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210618

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015013523

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201123

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20210624

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502015013523

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: B01F0003120000

Ipc: B01F0023500000

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200923

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20231122

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231123

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20231215

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20231115

Year of fee payment: 9

Ref country code: SI

Payment date: 20231114

Year of fee payment: 9

Ref country code: SE

Payment date: 20231123

Year of fee payment: 9

Ref country code: NO

Payment date: 20231121

Year of fee payment: 9

Ref country code: IT

Payment date: 20231130

Year of fee payment: 9

Ref country code: IE

Payment date: 20231117

Year of fee payment: 9

Ref country code: FR

Payment date: 20231122

Year of fee payment: 9

Ref country code: FI

Payment date: 20231120

Year of fee payment: 9

Ref country code: DK

Payment date: 20231122

Year of fee payment: 9

Ref country code: DE

Payment date: 20231127

Year of fee payment: 9

Ref country code: CZ

Payment date: 20231110

Year of fee payment: 9

Ref country code: CH

Payment date: 20231201

Year of fee payment: 9

Ref country code: AT

Payment date: 20231117

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20231114

Year of fee payment: 9

Ref country code: BE

Payment date: 20231121

Year of fee payment: 9