CN104645844A - Dynamic mixer - Google Patents
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- CN104645844A CN104645844A CN201410829942.0A CN201410829942A CN104645844A CN 104645844 A CN104645844 A CN 104645844A CN 201410829942 A CN201410829942 A CN 201410829942A CN 104645844 A CN104645844 A CN 104645844A
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Abstract
The invention discloses a dynamic mixer. The dynamic mixer comprises a material mixing device (5), and is characterized in that the material mixing device (5) comprises at least one dynamic mixing element (9) fixed on a central rotating shaft (1) and at least one static mixing element (10) fixed on the inner wall of an outer sleeve, the dynamic mixing element (9) and the static mixing element (10) are arranged alternately left and right, and channels communicating the left side and the right side of the material mixing device (5) are formed in the dynamic mixing element (9) and the static mixing element (10). The dynamic mixer is applicable to the even mixing of multiple materials with fluid viscosity being thousands to millions CP, and has the characteristics of small circulation resistance, and high mixing efficiency.
Description
The application is the divisional application of patent application 201110061520.X.
Technical field
The present invention relates to a kind of for the mixed uniformly mixing arrangement of several material, especially for a kind of dynamic mixer that liquid mixes with pressed powder with liquid, liquid.
Background technology
All relate to mixed uniformly for several material production link in a lot of industry production, the interpolation etc. of various auxiliary agent in the production of such as missible oil type agricultural chemicals, the production of ink, chemical fibre and plastics-production.These mixing of materials whether even extremely important, is directly connected to the stability of production and the quality of product quality.
When several mixing of materials, usually a kind of material more for consumption is referred to as major ingredient, and consumption less be referred to as auxiliary material.For various reasons, such as between major ingredient and auxiliary material, compatibility is poor, auxiliary material easily produces agglomeration or major ingredient viscosity is unfavorable for more greatly auxiliary material dispersion etc., has manufactured difficulty to auxiliary material is dispersed in major ingredient.
Just because of this, the research about material mixing equipment is many, and various mixing apparatus arises at the historic moment, such as various High Rotation Speed mixer, static mixer, dynamic mixer, extruser etc.These mixing apparatus mainly apply shearing makes auxiliary material disperse in major ingredient, namely strengthens shear effect, seldom has equipment to have the effect of auxiliary material being carried out multistage distribution simultaneously.
Such as High Rotation Speed mixer, extruser etc., by reunite auxiliary material repeatedly, strong shear until aggregate disappear, be finally uniformly dispersed.But this kind equipment has two aspect drawbacks: on the one hand due to its strong shear, kneading, and comparatively large to material destructiveness, such as extruser easily causes polymeric resin to be degraded; Another aspect application limitation is comparatively large, such as High Rotation Speed mixer, low viscosity mixing of materials in being only suitable for, inapplicable viscosity higher mixing of materials, and extruser is for viscosity higher mixing of materials, inapplicable middle low viscosity mixing of materials.
Along with the expansion and deeply of research, wherein dynamic mixer is owing to having a lot of special performance, finally shows one's talent.Such as Chinese patent CN2138556, on July 21 1993 publication date, discloses a kind of ball-and-socket type dynamic mixer.This blender employs the method for designing of dynamic hybrid element and static mixing element, and the mixing head of mixed zone is designed to half ball-and-socket shape.This design concept both enhanced shear effect, possesses multistage distribution function simultaneously and mixed effect can be made to increase.The design of this half ball-and-socket shape hybrid element simultaneously, also provides a kind of possibility for realizing equipment processing and manufacturing.But there is a large drawback in this kind of ball-and-socket shape hybrid element, the movement locus of material after entering mixed zone be forward, front upper, downward again, similar walk snakelike, when polymer viscosity is higher, circulating resistance is very large, cannot carry out multistage mixing, cause mixed effect limited, in addition when this invention is applied to high polymer processing field, very high to equipment processing request.
Deutsche Bundespatent WO00/32376 in addition, on June 8 2000 international publication day, discloses a kind of method utilizing the equipment coagulating plastic dispersions of shearing elements.Employ a series of shearing elements in this invention, as stators and rotators, have radial teeth array structure and in star-arrangement at the inner surface of stator and the outer surface of rotor, stator and rotor complementation join with.The purposes of this equipment makes plastics or rubber dispersion realize cohesion by emulsion polymerisation, and the polymer emulsion particle coacervation being about to very small (80nm ~ 220nm) is comparatively macroparticle, is beneficial to polymer the most at last and separates from aqueous medium.Its action principle utilizes the minim gap between rotor outer surface and stator inner surface to produce shear action to material, impels microemulsion particle to condense, and its particle diameter is increased, and material is mainly by the gap circulation between rotor outer surface and stator inner surface.In order to obtain good flocculating result, the gap between preferred rotor outer surface and stator inner surface will in a less scope, and from embodiment, its gap is 0.5mm ~ 1.0mm.Known to the analysis of above technical scheme, material is the gap circulation between rotor and stator at the movement locus of the inside of this equipment, and object is coagulating plastic dispersions, does not have dispersion, mixed function.
In sum, although existing mixing arrangement have employed the mode that dynamic hybrid element coordinates with static mixing element, material movement locus in mixing arrangement is complicated, and circulating resistance is excessive, make it can not produce multistage distribution effectively to material, also reduce shear effect simultaneously.
Summary of the invention
Complicated in order to overcome material movement locus in mixed zone in existing mixing arrangement, circulating resistance is excessive, makes it can not produce multistage distribution effectively to material, the shortcoming of shear effect difference, the invention provides a kind of material stream passed resistance little, the dynamic mixer of good mixing effect.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dynamic mixer, comprise the outer sleeve of center rotating shaft and center rotating shaft outside, between center rotating shaft and outer sleeve, be disposed with feeding propelling device from right to left, material mixing device, the left end of outer sleeve is provided with discharging opening, the right-hand member of outer sleeve is provided with major ingredient charging aperture, it is characterized in that: material mixing device comprises at least one and is fixed on dynamic hybrid element on center rotating shaft and at least one is fixed on the static mixing element of outer sleeve inwall, between dynamic hybrid element and static mixing element, left and right is arranged alternately, dynamic hybrid element is communicated with the passage of the material mixing device left and right sides with static mixing element is provided with.
When material is inner from charge door access arrangement, pushed to material mixing device immediately by from material propulsion plant, material has a very rough mixing in the process, and auxiliary material is present in major ingredient with the state of similar gathering.Material mixing device comprises at least one and is fixed on dynamic hybrid element on center rotating shaft and at least one is fixed on the static mixing element of outer sleeve inwall, dynamic hybrid element rotates in the process of mixing of materials together with center rotating shaft, and static mixing element keeps static together with outer sleeve.Dynamic hybrid element and static mixing element are provided with the groove or through hole that material can be made to pass through, in the process that dynamic hybrid element rotates relative to static mixing element, between dynamic hybrid element and static mixing element, left and right is alternately assembled, when dynamic hybrid element rotates to certain angle, this groove or through hole can make material by the left and right sides of material mixing device, this groove or through hole now just define the passage being communicated with the material mixing device left and right sides, and under the effect of material propulsion plant, material is pushed ahead by from this passage, then center rotating shaft drives dynamic hybrid element to continue to rotate, the shear force of thrust and dynamic hybrid element that the material in static mixing element passage can be subject to material propulsion plant moves forward, until dynamically hybrid element rotates to the groove of groove on dynamic hybrid element or through hole and static mixing element or through hole when the projection of center rotating direction of principal axis does not have public part, this passage is no longer communicated with, namely material completes mixed once distribution in the passage of static mixing element, if when having multiple static mixing element alternately to connect with dynamic hybrid element, mixed allocation completes in the passage of static mixing element and the passage of dynamic hybrid element.
When material is in mixed process, when the passage of dynamic hybrid element is not communicated with the passage between static mixing element, the material in static mixing element passage does not stress; When the passage of dynamic hybrid element rotate to start to be communicated with the passage of static mixing element time, the material in static mixing element passage is subject to the thrust of material propulsion plant and the shearing force of dynamic hybrid element.Macroscopic view, material passes through from the passage dynamic hybrid element and static mixing element, the direction of motion of the material in static mixing element passage is the direction along center rotating shaft, and the direction of motion of the material in dynamic hybrid element passage is the circumference of axis along center rotating shaft and outer sleeve circumference.Visible material to the radial motion of center rotating shaft, namely can not have away the phenomenon of " snakelike ", significantly reduces circulating resistance in a mixer.
Preferably dynamically hybrid element is annular, the interior circle diameter of dynamic hybrid element equals the diameter of center rotating shaft, the outer toroid of dynamic hybrid element is provided with dynamic projection or through hole, static mixing element is annular, the outer toroid diameter of static mixing element equals the internal diameter of outer sleeve, the interior circle diameter of static mixing element is more than or equal to the diameter of center rotating shaft, and the interior annulus of static mixing element is provided with quiet groove or through hole.
Preferably dynamic projection is identical with position with the projection of shape of quiet groove in the plane perpendicular to center rotating shaft axis, the shape of preferred quiet groove be semicircle, rectangle, triangle, trapezoidal in one, further preferred quiet groove is rectangle.
Through hole preferably on dynamic hybrid element or the through hole on static mixing element are the one in circle, rectangle, triangle, regular pentagon, regular hexagon.
Preferably dynamically the thickness of hybrid element and static mixing element and its diameter ratio are between 1:50 ~ 4:1, preferably between 1:40 ~ 3:1, more preferably between 1:30 ~ 2:1.
Preferably on dynamic hybrid element, the dynamic number of projection and the diameter ratio of dynamic hybrid element are 1:25 ~ 20:1, are preferably 1:10 ~ 10:1, most preferably are 1:5 ~ 5:1; The number of the quiet groove on static mixing element and the diameter ratio of static mixing element are 1:25 ~ 20:1, are preferably 1:10 ~ 10:1, most preferably are 1:5 ~ 5:1.
Gap preferably dynamically between hybrid element and static mixing element is 0.1 ~ 10mm, is preferably 0.2 ~ 5.0mm, between further 0.3 ~ 1.5mm.
Preferably the quantity of dynamic projection is identical with the quantity of quiet groove; Preferred dynamic projection is uniformly distributed around the outer toroid circumferencial direction of dynamic hybrid element further, and quiet groove is uniformly distributed around annulus circumferencial direction in static mixing element.
Between preferred static mixing element, split type setting or integral type are arranged, and between dynamic hybrid element, split type setting or integral type are arranged.
Preferably between material mixing device and discharging opening, be provided with discharging propulsion plant.
Preferably also be provided with one or more auxiliary material charging aperture at the right-hand member of outer sleeve.
The invention has the beneficial effects as follows, this dynamic mixer can multistage distribution effectively, and also enhance shear effect, circulating resistance is little simultaneously, has higher mixing efficiency.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is illustrated.
Fig. 1 is the internal cross section schematic diagram of the embodiment of the present invention.
Fig. 2 is the front view of dynamic hybrid element in embodiment 1.
Fig. 3 is the front view of static mixing element in embodiment 1.
Fig. 4 is the front view of dynamic hybrid element in embodiment 2.
Fig. 5 is the front view of static mixing element in embodiment 2.
Fig. 6 is the front view of dynamic hybrid element in embodiment 3.
Fig. 7 is the front view of another kind of dynamically hybrid element in embodiment 3.
Wherein: 1. center rotating shaft, 2. major ingredient charging aperture, 3. auxiliary material charging aperture, 4. feeding propelling device, 5. material mixing device, 6. discharging propulsion plant, 7. outer sleeve, 8. discharging opening, 9. dynamic hybrid element; 10. static mixing element, 91. dynamic projections, 92. dynamic grooves, 93. dynamic projecting tip, 101. quiet grooves, 103. quiet bottom portion of groove.
Detailed description of the invention
Embodiment 1
In FIG, dynamic mixer comprises the outer sleeve 7 of center rotating shaft 1 and center rotating shaft outside, between center rotating shaft 1 and outer sleeve 7, be disposed with feeding propelling device 4 from right to left, material mixing device 5, discharging propulsion plant 6, the left end of outer sleeve 7 is provided with discharging opening 8, the right-hand member of outer sleeve 7 is provided with major ingredient charging aperture 2 and auxiliary material charging aperture 3, material mixing device 5 comprises and is multiplely fixed on dynamic hybrid element 9 on center rotating shaft 1 and multiple static mixing element 10 being fixed on outer sleeve inwall, between dynamic hybrid element 9 and static mixing element 10, left and right is alternately assembled, at the axis direction of center rotating shaft, dynamic hybrid element 9 and static mixing element 10 arrange groove, in the process that dynamic hybrid element rotates relative to static mixing element, between dynamic hybrid element and static mixing element, left and right is alternately assembled, when dynamic hybrid element rotates to certain angle, this groove can make material by the left and right sides of material mixing device, this groove now just defines the passage being communicated with the material mixing device left and right sides.Groove also can replace with circular port or square opening, key is that center rotating shaft drives dynamic hybrid element to rotate, when the groove on the groove on dynamic hybrid element or through hole and static mixing element or through hole have public part in the projection of center rotating direction of principal axis, the groove on dynamic hybrid element or static mixing element or through hole just define the passage being communicated with the material mixing device left and right sides.
It is tens thousand of extremely mixing of materials between millions of centipoise that the present embodiment is mainly used in viscosity, as chemical fibre industry fused mass directly spinning adds link online.Comparatively large for polyester melt viscosity, the larger feature of melt pressure drag, the feature of dynamic hybrid element and static mixing element is: 1, the groove of hybrid element is relatively wide, more shallow; 2, hybrid element thickness is larger.
In figs. 2 and 3, each dynamic hybrid element 9 is annular, the interior circle diameter of dynamic hybrid element equals the diameter of center rotating shaft 1, the outer toroid of dynamic hybrid element is provided with dynamic projection 91, each static mixing element 10 is annular, the outer toroid diameter of static mixing element 10 equals the internal diameter of outer sleeve 7, and the interior circle diameter of static mixing element 10 is more than or equal to the diameter of center rotating shaft 1, and the interior annulus of static mixing element 10 is provided with quiet groove 101.Dynamic hybrid element can rotate together with center rotating shaft, static mixing element keeps motionless together with outer sleeve, on dynamic hybrid element 9, dynamic dynamic groove 92 between projection 91 with dynamic projection 91 can be communicated with in the process of rotating with the quiet groove 101 on static mixing element 10, and dynamic like this groove 92 and quiet groove 101 just define the passage of the attachment material mixing plant left and right sides.
Dynamic projection 91 is identical with the projection of shape of quiet groove 101 in the plane perpendicular to center rotating shaft axis, and when passage closes, projected position is also identical.The shape of quiet groove 101 is rectangle, semicircle, trapezoidal, triangle can certainly be selected, trapezoidal in one.
Gap between dynamic projection 91 top 93 of dynamic hybrid element 9 and the inwall of outer sleeve 7 is at 0.1 ~ 10mm, more excellent in 0.2 ~ 5.0mm, optimum 0.3 ~ 1.0mm.Gap bottom the quiet groove 101 of static mixing element 10 between 103 and center rotating shaft 1 is at 0.1 ~ 10mm, more excellent in 0.2 ~ 5.0mm, between optimum 0.3 ~ 1.0mm.Distance between dynamic hybrid element and outer sleeve inwall is advisable with little, and the distance of static mixing element and center rotating between centers is also be advisable with little, because material movement will be to being not easy afterwards to move again, namely becomes dead angle herein.
According to material viscosity situation, select the thickness of dynamic hybrid element 9 and static mixing element 10 and its diameter ratio between 1:50 ~ 4:1, preferably between 1:40 ~ 3:1, more preferably between 1:30 ~ 2:1.On dynamic hybrid element 9, the ratio of the dynamic number of projection 91 and the diameter (unit: cm) of dynamic hybrid element 9 is 1:25 ~ 20:1, is preferably 1:10 ~ 10:1, most preferably is 1:5 ~ 5:1; The ratio of the number of the quiet groove 101 on static mixing element 10 and the diameter (unit: cm) of static mixing element 10 is 1:25 ~ 20:1, is preferably 1:10 ~ 10:1, most preferably is 1:5 ~ 5:1.
Preferably the quantity of dynamic projection 91 is identical with the quantity of quiet groove, and dynamic projection 91 is uniformly distributed around the outer toroid circumferencial direction of dynamic hybrid element, and quiet groove 101 is uniformly distributed around annulus circumferencial direction in static mixing element.
Preferably dynamically hybrid element 9 is identical with the quantity of static mixing element 10, and each dynamic hybrid element 9 and static mixing element 10 be left and right alternately close fit in material mixing device 5.But the gap dynamically between hybrid element 9 and static mixing element 10 is also moderate.Gap between dynamic hybrid element 9 and static mixing element 10 is 0.1 ~ 10mm, is preferably 0.2 ~ 5.0mm, between further 0.3 ~ 1.5mm.The large then material lagging in gap causes in gap to be wasted and cleaning difficulty, and gap is too little also easily makes the frictional force between dynamic hybrid element and static mixing element excessive, extra increase energy consumption and wearing part.
Between static mixing element 10, split type setting or integral type are arranged, and between dynamic hybrid element 9, split type setting or integral type are arranged.The interior annulus of static mixing element 10 has material with the space between center rotating shaft 1 and retains in the process mixed, material moves forward being difficult at this, also just become at " dead angle " of mixing, so preferably fill herein, as arranged a sleeve, the internal diameter of sleeve equals the diameter of center rotating shaft 1, and the external diameter of sleeve equals the diameter of the interior annulus of static mixing element 10.In like manner known, be also " dead angle " that mix in outer toroid and the space between outer sleeve 7 of dynamic hybrid element 9, also arrange a sleeve herein, the external diameter of sleeve equals the internal diameter of outer sleeve 7, and the internal diameter of sleeve equals the external diameter of dynamic hybrid element 9.Sleeve between static mixing element and static mixing element can also can integral type be arranged in split type setting, and dynamic hybrid element and the sleeve dynamically between hybrid element can also can integral type be arranged in split type setting.
The operation process of this dynamic mixer is, when material enters the inside of dynamic mixer from major ingredient charging aperture 2 and auxiliary material charging aperture 3, pushed to material mixing device 5 immediately by material propulsion plant 4, material has a very rough mixing in the process, and auxiliary material is present in major ingredient with similar coherent condition.Dynamic hybrid element 9 in material mixing device rotates in the process of mixing of materials together with center rotating shaft 1, and static mixing element 10 keeps static together with outer sleeve 7.Dynamic hybrid element 9 and static mixing element 10 are provided with dynamic projection 91 and quiet groove 101, between dynamic hybrid element and static mixing element, left and right is arranged alternately, when dynamic hybrid element rotates to certain angle, the dynamic groove 92 of dynamic hybrid element is communicated with completely with the quiet groove 101 of static mixing element, define the passage of the left and right sides that can be communicated with material mixing device, under the effect of material propulsion plant 4, material is pushed ahead by from this passage.Then center rotating shaft 1 drives dynamic hybrid element to continue to rotate, the shear force of thrust and dynamic hybrid element 9 that the material in static mixing element passage can be subject to material propulsion plant 4 moves forward, until dynamically the quiet groove 101 of the hybrid element 9 dynamic groove 92 and static mixing element that rotate to dynamic hybrid element is no longer communicated with, above process is that material completes mixed once distribution in the quiet groove 101 of static mixing element, if have multiple static mixing element with when alternately connecting about dynamic hybrid element, mixed allocation completes in the passage of static mixing element and the dynamic groove of dynamic hybrid element.
If dynamically the number of the dynamic projection 91 of hybrid element is n, the number of the quiet groove 101 of static mixing element is also n, then dynamically hybrid element 9 often turns around relative to static mixing element 10, and the number of times that material is sheared distribution is:
Material is sheared distribution number of times=n
2
When material flows out from above-mentioned static mixing element 10, when flowing into next dynamically hybrid element, be sheared again and distribute n
2secondary, the further homogenizing of the distribution of auxiliary material in major ingredient.If total m hybrid element in material mixing device 5, then material is sheared distribution number of times and adds up to:
Material is assigned with total degree=n
2 (m-1)
Such as, the thick 5mm of dynamic hybrid element, dynamic projection 12, the thick 5mm of static mixing element, quiet groove 12, the gap between dynamic hybrid element and static mixing element is 1mm, totally 10 hybrid elements are example, and namely dynamically hybrid element and static mixing element respectively have 5:
Mixing section total length=5 × 10+1 × (10-1)
＝59mm
Material is sheared distribution total degree=10
2 × (10-1)=10
18
As can be seen here, the mixing section of length only 59mm, the present invention is to material cutting and distribute number of times and just can reach 10
18secondary, therefore mixed effect of the present invention and efficiency are very high.
When material is in mixed process, when the passage of dynamic hybrid element is not communicated with the passage between static mixing element, the material in static mixing element passage does not stress; When the passage of dynamic hybrid element rotate to start to be communicated with the passage of static mixing element time, the material in static mixing element passage is by the thrust of material propulsion plant and the shearing force of dynamic hybrid element.Macroscopic view, material passes through from the passage dynamic hybrid element and static mixing element, the direction of motion of the material in static mixing element passage is the direction along center rotating shaft, and the direction of motion of the material in dynamic hybrid element passage is the circumference of axis along center rotating shaft and outer sleeve circumference.Visible material in a mixer can not to the radial motion of center rotating shaft, and material is the diametric power of acceptor center turning cylinder no longer, does not namely have away the phenomenon of " snakelike ", so significantly reduce circulating resistance.
Embodiment 2
Be mainly used in viscosity in thousands of extremely mixing of materials, such as Printing ink producing link between tens thousand of centipoise.In process of production, key link is dispersed in binder of pigment.Because pigment particle size is very little, its specific area is very large, is therefore very easy to reunite, causes it to be difficult in binder dispersed.In usual production process, mainly use the repeated multiple times grinding of grinder, production efficiency is relatively low.
For solving such problem, this hybrid element feature is: 1, the groove relative narrower, darker of hybrid element; 2, hybrid element thinner thickness.
The shape of concrete dynamically hybrid element and static mixing element is shown in Fig. 4, Fig. 5.Other structure of dynamic mixer is identical with embodiment 1.
Embodiment 3
Substituted by dynamic hybrid element upper groove through hole in the present embodiment, this through hole can be the one in circle, rectangle, triangle, regular pentagon, regular hexagon, sees Fig. 6.The arrangement of this through hole on dynamic hybrid element can also be two rows being arranged to different-diameter along the circumferencial direction of dynamic hybrid element, sees Fig. 7.
Groove simultaneously on static mixing element also replaces with through hole, and the size in hole, shape, distribution mode can be identical with the hole on described dynamic hybrid element.Other parts are identical with embodiment 1, no longer repeat.
Claims (10)
1. a dynamic mixer, comprise the outer sleeve (7) of center rotating shaft (1) and center rotating shaft outside, between center rotating shaft and outer sleeve, be disposed with feeding propelling device (4) from right to left, material mixing device (5), the left end of outer sleeve (7) is provided with discharging opening (8), the right-hand member of outer sleeve (7) is provided with major ingredient charging aperture (2), it is characterized in that: material mixing device (5) comprises at least one and is fixed on dynamic hybrid element (9) on center rotating shaft (1) and at least one is fixed on the static mixing element (10) of outer sleeve inwall, between dynamic hybrid element (9) and static mixing element (10), left and right is arranged alternately, dynamic hybrid element (9) is provided with on static mixing element (10) passage being communicated with material mixing device (5) left and right sides.
2. dynamic mixer according to claim 1, it is characterized in that: dynamically hybrid element (9) is annular, the interior circle diameter of dynamic hybrid element equals the diameter of center rotating shaft (1), the outer toroid of dynamic hybrid element is provided with dynamic projection (91) or through hole, static mixing element (10) is annular, the outer toroid diameter of static mixing element (10) equals the internal diameter of outer sleeve (7), the interior circle diameter of static mixing element (10) is more than or equal to the diameter of center rotating shaft (1), the interior annulus of static mixing element (10) is provided with quiet groove (101) or through hole.
3. dynamic mixer according to claim 2, it is characterized in that: dynamic projection (91) is identical with position with quiet groove (101) projection of shape in the plane perpendicular to center rotating shaft axis, the shape of preferred quiet groove (101) be semicircle, rectangle, triangle, trapezoidal in one, further preferred quiet groove (101) is rectangle; Through hole on dynamic hybrid element or the through hole on static mixing element are the one in circle, rectangle, triangle, regular pentagon, regular hexagon.
4. dynamic mixer according to claim 2, it is characterized in that: the thickness of dynamic hybrid element (9) and static mixing element (10) and its diameter ratio are between 1:50 ~ 4:1, preferably between 1:40 ~ 3:1, more preferably between 1:30 ~ 2:1.
5. dynamic mixer according to claim 1, is characterized in that: the gap dynamically between hybrid element (9) and static mixing element (10) is 0.1 ~ 10mm, is preferably 0.2 ~ 5.0mm, between further 0.3 ~ 1.5mm.
6. dynamic mixer according to claim 5, is characterized in that: the quantity of dynamic projection (91) is identical with the quantity of quiet groove (101); Preferred dynamic projection (91) is uniformly distributed around the outer toroid circumferencial direction of dynamic hybrid element further, and quiet groove (101) is uniformly distributed around annulus circumferencial direction in static mixing element.
7. dynamic mixer according to claim 1, it is characterized in that: the gap between dynamic projection (91) top (93) of dynamic hybrid element (9) and outer sleeve (7) is 0.1 ~ 10mm, more excellent in 0.2 ~ 5.0mm, optimum 0.3 ~ 1.0mm.
8. dynamic mixer according to claim 1, it is characterized in that: the gap between the quiet groove (101) bottom (103) of static mixing element (10) and center rotating shaft (1) is 0.1 ~ 10mm, more excellent in 0.2 ~ 5.0mm, between optimum 0.3 ~ 1.0mm.
9. according to the dynamic mixer in claim 1 ~ 8 described in any one, it is characterized in that: between static mixing element (10), split type setting or integral type are arranged, between dynamic hybrid element (9), split type setting or integral type are arranged.
10. dynamic mixer according to claim 9, is characterized in that: between material mixing device (5) and discharging opening (8), be provided with discharging propulsion plant (6); One or more auxiliary material charging aperture (3) is also provided with at the right-hand member of outer sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410829942.0A CN104645844A (en) | 2011-03-15 | 2011-03-15 | Dynamic mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410829942.0A CN104645844A (en) | 2011-03-15 | 2011-03-15 | Dynamic mixer |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110061520XA Division CN102160971A (en) | 2011-03-15 | 2011-03-15 | Dynamic mixer |
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| Publication Number | Publication Date |
|---|---|
| CN104645844A true CN104645844A (en) | 2015-05-27 |
Family
ID=53237780
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410829942.0A Pending CN104645844A (en) | 2011-03-15 | 2011-03-15 | Dynamic mixer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797609A (en) * | 2016-04-26 | 2016-07-27 | 逄金波 | Disc radial arrayed nest type three-dimensional dynamic mixer |
| CN105821489A (en) * | 2016-05-16 | 2016-08-03 | 无锡聚新科技有限公司 | Dynamic spinning melt mixer |
| CN115287769A (en) * | 2022-01-06 | 2022-11-04 | 浙江理工大学 | Double-shaft ball socket type dynamic mixer |
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| CN1328498A (en) * | 1998-12-01 | 2001-12-26 | Basf公司 | Method for coagulating plastic dispersions using device with shearing elements |
| CN1496280A (en) * | 2001-03-15 | 2004-05-12 | 3M��˹��ɷݹ�˾ | Dynamic mixer |
| CN101282781A (en) * | 2005-10-07 | 2008-10-08 | 苏舍米克斯帕克有限公司 | Dynamic mixer |
| CN101851342A (en) * | 2009-03-31 | 2010-10-06 | 富士胶片株式会社 | Solution film-forming method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5829725B2 (en) * | 1975-12-10 | 1983-06-24 | 株式会社クラレ | Polymer no. |
| CN1328498A (en) * | 1998-12-01 | 2001-12-26 | Basf公司 | Method for coagulating plastic dispersions using device with shearing elements |
| CN1496280A (en) * | 2001-03-15 | 2004-05-12 | 3M��˹��ɷݹ�˾ | Dynamic mixer |
| CN101282781A (en) * | 2005-10-07 | 2008-10-08 | 苏舍米克斯帕克有限公司 | Dynamic mixer |
| CN101851342A (en) * | 2009-03-31 | 2010-10-06 | 富士胶片株式会社 | Solution film-forming method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797609A (en) * | 2016-04-26 | 2016-07-27 | 逄金波 | Disc radial arrayed nest type three-dimensional dynamic mixer |
| CN105821489A (en) * | 2016-05-16 | 2016-08-03 | 无锡聚新科技有限公司 | Dynamic spinning melt mixer |
| CN115287769A (en) * | 2022-01-06 | 2022-11-04 | 浙江理工大学 | Double-shaft ball socket type dynamic mixer |
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Application publication date: 20150527 |
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