CN103007866B - Agitation reactor - Google Patents
Agitation reactor Download PDFInfo
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- CN103007866B CN103007866B CN201110296554.7A CN201110296554A CN103007866B CN 103007866 B CN103007866 B CN 103007866B CN 201110296554 A CN201110296554 A CN 201110296554A CN 103007866 B CN103007866 B CN 103007866B
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Abstract
The invention provides an agitation reactor. The agitation reactor comprises a container (1) and an agitating device (2), wherein the agitating device (2) is mounted in the container (1), the agitating device (2) comprises a rotating shaft (16) and agitating paddles (17), the agitating paddles (17) are mounted on the rotating shaft (16), and horizontal shear plates (19) are arranged in the container (1) and are fixedly connected with the container (1). According to the agitation reactor provided by the invention, when the agitation reactor works, materials are agitated by the agitating device and shorn by the shear plates, and thus, a turbulent flow state of fluid is enhanced, and the mixing of a solid phase and a liquid phase is relatively uniform, so that the agitation reactor provided by the invention is particularly suitable for systems in which solid particles and liquid are mixed to react or form thick fluid.
Description
Technical field
The present invention relates to a kind of stirred reactor.
Background technology
Stirred reactor is equipment the most frequently used in Chemical Manufacture, its baffle plate generally comprising container, be placed in the agitating device in the middle part of container and be vertically set on container inner wall.When agitating device rotates, the material in container pivots with the impeller of agitating device, and central liquid face portion declines, and the scope of freedom parabolically forms whirlpool.Being vertically set on baffle plate on container inner wall can alter motion flow pattern, causes the flow pattern of the material in container, velocity magnitude and direction to change, thus plays the effect controlling flow pattern and strengthening mixing effect.
As shown in Figure 1, CN2565537Y discloses a kind of stirred reactor, the baffle plate 4 that this stirred reactor comprises container 1, is placed in the agitating device 2 in the middle part of container 1 and is vertically set on container inner wall 3, baffle plate 4 offers the line of rabbet joint 5 paralleled with the plumb line of baffle plate 4.React after mixing with liquid for solid particle or form the system of viscous fluid, above-mentioned stirred reactor can not realize uniform mixing and reaction.
Summary of the invention
The present invention is intended to overcome the problems referred to above, provides a kind of stirred reactor, and this stirred reactor is applicable to the system reacting or formed viscous fluid after solid particle mixes with liquid.
To achieve these goals, the invention provides a kind of stirred reactor, this stirred reactor comprises container and is arranged in the agitating device of described container, described agitating device comprises rotating shaft and is arranged on the paddle in this rotating shaft, wherein, be provided with the shear plate of level in described container, this shear plate is fixedly connected with described container.
Preferably, described shear plate is polylith, and this polylith shear plate is spaced apart at grade.
Preferably, described paddle is multiple, and described shear plate is arranged between two adjacent described paddles.
Preferably, described shear plate is provided with between every two adjacent described paddles.
Preferably, described shear plate is arranged on the centre position between two adjacent described paddles.
Preferably, this stirred reactor also comprises retainer ring, and the rotating shaft of described agitating device is stretched out through described retainer ring, and described shear plate is fixedly mounted on the outer surface of described retainer ring.
Preferably, described shear plate is uniformly distributed along the outer surface of described retainer ring.
Preferably, this stirred reactor also comprises shear, this shear comprises housing, rotating shaft and driving mechanism, described housing is provided with material inlet and material outlet, described rotating shaft is stretched out through described housing and is provided with clipper, this clipper is positioned at the inside of described housing and comprises multiple blade, described driving mechanism rotates for driving described rotating shaft, described housing is arranged in described container and is fixedly connected with described container, the rotating shaft of described shear and the shaft parallel of described agitating device.
Preferably, the edge of the blade of described clipper is blade-like.
Preferably, described clipper also comprises sleeve, and described blade is fixed on described sleeve, and described sleeve set is in described rotating shaft.
Preferably, described material inlet and material outlet lay respectively at below and the top of described clipper.
Preferably, the angle between the blade of described clipper and horizontal plane is 5 degree ~ 90 degree.
Preferably, described clipper is multiple, and the plurality of clipper is along described rotating shaft step-by-step arrangement, and described material inlet and material outlet are multiple, and lays respectively at below and the top of the described clipper of step-by-step arrangement.
Preferably, the top of described material outlet is provided with dividing plate, and this diaphragm housing ring is in described rotating shaft and be fixed on the inwall of described housing.
Preferably, described material inlet is the opening on described housing lower surface or the breach on described housing.
Preferably, described material outlet is multiple aperture.
Preferably, described material outlet is arranged on the rear side of described housing.
Preferably, described shear also comprises fixed mount, and described housing is fixing on the container by described fixed mount.
Preferably, described shear also comprises base, and this base is fixing on the container, and the lower end of described rotating shaft is installed in rotation in described base, and the upper end of described rotating shaft is connected with described driving mechanism.
Preferably, the material inlet on described housing is arranged near the paddle of described agitating device.
Stirred reactor provided by the invention operationally, by agitating device, material is stirred, and by shear plate, material is sheared, thus strengthen the turbulent flow form of fluid, solid-liquid two-phase mixtures is obtained more even, so stirred reactor provided by the invention is particularly useful for the system reacting or formed viscous fluid after solid particle mixes with liquid.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of existing stirred reactor;
Fig. 2 is the front view of stirred reactor provided by the invention;
Fig. 3 is the top view of stirred reactor provided by the invention.
Fig. 4 is the side view of the housing of the shear of stirred reactor provided by the invention.
Description of reference numerals
1: container; 2: agitating device; 3: container inner wall; 4: baffle plate; 5: the line of rabbet joint; 6: clipper; 7: dividing plate; 8: housing; 9: the rotating shaft of shear; 10: fixed mount; 11: base; 12,18: driving mechanism; 13: material inlet; 14: material outlet; 15: shear; 16: the rotating shaft of agitating device; 17: paddle; 19: shear plate; 20: retainer ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality of use is as normally undefined at the confined state of front cutting apparatus provided by the invention in " upper and lower, forward and backward ".The front side of housing refers to the side in face of Flow of Goods and Materials direction in the rotation process of the material in the container of stirred reactor, and the rear side of housing then refers to the side contrary with the front side of housing.
As shown in Figures 2 to 4, the invention provides a kind of stirred reactor, this stirred reactor comprises container 1 and is arranged in the agitating device 2 of described container 1, the paddle 17 that described agitating device 2 comprises rotating shaft 16 and is arranged in this rotating shaft 16, wherein, be provided with the shear plate 19 of level in described container 1, this shear plate 19 is fixedly connected with described container 1.At this, the shear plate 19 of level refers to the plane that the area of shear plate 19 is maximum and plane-parallel.
Stirred reactor provided by the invention operationally, stirred by agitating device 2 pairs of materials, and sheared by shear plate 19 pairs of materials, thus strengthen the turbulent flow form of fluid, solid-liquid two-phase mixtures is obtained more even, so stirred reactor provided by the invention is particularly useful for the system reacting or formed viscous fluid after solid particle mixes with liquid.
Shear plate 19 can be common thin plate.Shear plate 19 can take various suitable mode to be fixedly connected with container 1, such as, weld or connected by securing member (such as screw or bolt).The conveniently dismounting of shear plate 19, preferably, shear plate 19 is removably connected with container 1 by securing member.Described shear plate 19 can be one piece, can be also polylith, and described shear plate 19 can take multiple arrangement mode.
In order to improve the uniformity of solid-liquid two-phase mixtures further, preferably, described shear plate 19 is polylith, and this polylith shear plate 19 is spaced apart at grade.
When described paddle 17 is multiple, the conveniently setting of shear plate 19, preferably, described shear plate 19 is arranged between two adjacent described paddles 17.More preferably, described shear plate 19 is arranged on the centre position between two adjacent described paddles 17.In order to improve the uniformity of solid-liquid two-phase mixtures further, preferably, be provided with described shear plate 19 between every two adjacent described paddles 17, more preferably, the multiple shear plates 19 arranged between two adjacent described paddles 17 are spaced apart all at grade.In addition, when paddle 17 is one, shear plate 19 can be arranged on the top of paddle 17.
The conveniently setting of shear plate 19, preferably, this stirred reactor also comprises retainer ring 20, and the rotating shaft 16 of described agitating device 2 is stretched out through described retainer ring 20, and described shear plate 19 is fixedly mounted on the outer surface of described retainer ring 20.Retainer ring 20 can adopt various suitable shape, such as circular or square.Shear plate 19 can take various suitable mode to be fixedly mounted on the outer surface of retainer ring 20, such as, weld or be fastenedly connected.Preferably, the outer surface of described retainer ring 20 is fixed with installing plate (not shown), this installing plate forms " U " connected in star (not shown), and shear plate 19 is inserted in this " U " connected in star, thus can facilitate the dismounting of shear plate 19.Installing plate can take various suitable mode to be fixed on the outer surface of retainer ring 20, such as, weld.Shear plate 19 can be rectangle corrosion resistant plate, and its thickness can be 10 ~ 30mm, and width can be 50 ~ 300mm.When retainer ring 20 is circular, its width is preferably 60 ~ 310mm, and diameter is preferably 2 ~ 6 times of rotating shaft 16 diameter.
In order to improve the uniformity of solid-liquid two-phase mixtures further, preferably, described shear plate 19 is uniformly distributed along the outer surface of described retainer ring 20.
A preferred embodiment of the invention, this stirred reactor also comprises shear 15, this shear 15 comprises housing 8, rotating shaft 9 and driving mechanism 12, described housing 8 is provided with material inlet 13 and material outlet 14, described rotating shaft 9 through described housing 8 stretch out (along housing 8 axially across) and clipper 6 is installed, this clipper 6 is positioned at the inside of described housing 8 and comprises multiple blade, described driving mechanism 12 rotates for driving described rotating shaft 9, described housing 8 is arranged in described container 1 and is fixedly connected with described container 1, the rotating shaft 9 of described shear 15 is parallel with the rotating shaft 16 of described agitating device 2.During work, stirred by agitating device 2 pairs of materials, and sheared by shear 15 pairs of materials.Particularly, driving mechanism 12 drive shaft 9 rotates, rotating shaft 9 drives clipper 6 to rotate, housing 8 is entered from material inlet 13 under the differential pressure action that power such as centrifugal force, axial force that material in container 1 produces in the motion of clipper 6 blade produce, through the high speed shear of clipper 6 in housing 8, then leave housing 8 from material outlet 14 and enter container 1.In the present invention, the housing 8 of shear 15 can alter motion flow pattern, plays the effect controlling flow pattern and strengthening mixing effect.In addition, the clipper 6 in housing 8 significantly can reduce the particle diameter of solid particle, makes solid particle disperse more even in liquid material, thus the reaction between solid-liquid is more uniformly carried out at microscopic fields, and can shorten beating time.In addition, viscous fluid also can be mixed to get more even by the clipper 6 in housing 8.
The blade of clipper 6 can adopt various suitable version, such as paddle blade, Ping Yeshi turbo blade or oblique leaf formula turbo blade.Preferably, clipper 6 adopts oblique leaf formula turbo blade, and the edge of blade is blade-like, thus can shear easily.The blade of clipper 6 is circumferentially uniformly distributed usually in rotating shaft 9, can balancedly rotating and shear.
The blade of clipper 6 can directly be fixed in rotating shaft 9, such as, adopt the mode of welding.The conveniently installation of clipper 6 and replacing, preferably, described clipper 6 also comprises sleeve (not shown), and described blade is fixed on described sleeve, and described sleeve set is in described rotating shaft 9.Described blade can take various suitable mode to be fixed on described sleeve, such as, weld.Described sleeve set in described rotating shaft 9, and can pass through securing member (such as screw) and is fixed in rotating shaft 9.
In order to make material be sheared more fully in housing 8, a preferred embodiment of the invention, described material inlet 13 and material outlet 14 lay respectively at below and the top of described clipper 6.Like this, under the power differential pressure action that such as centrifugal force, axial force produce that the motion of the blade of clipper 6 produces, material can enter housing 8 from the material inlet 13 below clipper 6, through the high speed shear of clipper 6 and propelling movement in housing 8, leave housing 8 from material outlet 14.Material inlet 13 is relevant to the incline direction of the blade of clipper 6 with the position of material outlet 14, such as, as selection, also material inlet 13 and material outlet 14 can be separately positioned on above and below clipper 6.
Angle between the blade of clipper 6 and horizontal plane can suitably be selected, and such as, the angle between the blade of described clipper 6 and horizontal plane can be 5 degree ~ 90 degree, is preferably 5 degree ~ 60 degree.
The blade of clipper 6 can be various suitable shape, such as rectangle or ellipse.When the blade of clipper 6 is rectangle, a minor face (adjacent limit is called long limit) of rectangular paddle is fixed on the sleeve of rotating shaft 9, and the angle between the minor face of this rectangular paddle and horizontal plane is the angle between the blade of clipper 6 and horizontal plane.When material inlet 13 and material outlet 14 lay respectively at below and the top of clipper 6, along direction of rotation rectangular paddle on long limit above lower than on long limit below, thus axially thrust is upwards produced to material, material is moved up.In addition, the distance between another minor face of rectangular paddle and housing 8 inwall is preferably 5 ~ 20mm; The width of the minor face of rectangular paddle is preferably 20 ~ 60mm.In addition, under normal circumstances, the long limit of rectangular paddle is parallel to horizontal plane setting.
Described clipper 6 can be one, also can be multiple, select according to specific needs.When stirred reactor is higher, in order to shear fully material, preferably, described clipper 6 is multiple, the plurality of clipper 6 is along described rotating shaft 9 step-by-step arrangement, described material inlet 13 and material outlet 14 are multiple, and lay respectively at below and the top of the described clipper 6 of step-by-step arrangement.Like this, nibbling shear can be carried out by clipper 6 pairs of materials, thus realize shearing fully.Distance between the clipper 6 of step-by-step arrangement is selected according to specific needs.
Preferably, the top of described material outlet 14 is provided with dividing plate 7, and this dividing plate 7 to be enclosed within described rotating shaft 9 and to be fixed on the inwall of described housing 8.Like this, material can be stoped to continue upwards to flow along rotating shaft 9 by dividing plate 7, and material is discharged by material outlet 14.Dividing plate 7 can take various suitable mode to be fixed on the inwall of housing 8, the mode of such as welding.In order to make rotating shaft 9 rotate smoothly, preferably, described rotating shaft 9 and the contact surface of dividing plate 7 are provided with lubricant coating.
Material inlet 13 can take various suitable form, as long as can facilitate entering of material, such as, described material inlet 13 can be the opening on described housing 8 lower surface or the breach on described housing 8.The size of described material inlet 13 is selected according to specific needs, and such as, the area of breach can be 0.5 ~ 1.5 times of housing 8 cross-sectional area.
Material outlet 14 can take various suitable form, as long as can facilitate the discharge of material.In order to material can be made to discharge equably, preferably, described material outlet 14 is multiple aperture.The quantity of aperture can be selected according to specific needs.The diameter of aperture is preferably 5 ~ 15mm, and pitch of holes is preferably 20 ~ 60mm.As selection, material outlet 14 also can be multiple slit.
Material outlet 14 suitably can be arranged on housing 8.Due in the whipping process of stirred reactor, easily formed in the rear surface of housing 8 and stir dead band, cause material in the rear surface of housing 8 deposition, so under preferable case, described material outlet 14 is arranged on the rear side of described housing 8.Like this, the material of discharging from material outlet 14 can promote the material being attached to housing 8 rear surface, thus avoids material to deposit in the rear surface of housing 8.Certainly, as selection, material outlet 14 also can be arranged on the front side of housing 8.
Described driving mechanism 12 can be various forms.Conveniently arrange, preferably, described driving mechanism 12 is motor.
Conveniently housing 8 is fixing, and preferably, described shear 15 also comprises fixed mount 10, and described housing 8 is fixed on described container 1 by described fixed mount 10.Particularly, described fixed mount 10 is fixedly connected with container 1 with housing 8 respectively, the mode such as adopting welding or be fastenedly connected.
Can stably rotate to make rotating shaft 9, prevent clipper 6 from high-speed rotation, occurring deflection, preferably, described shear 15 also comprises base 11, this base 11 is fixed on described container 1, the lower end of described rotating shaft 9 is installed in rotation in described base 11, and the upper end of described rotating shaft 9 is connected with described driving mechanism 12.Under normal circumstances, the lower end of rotating shaft 9 is installed in rotation in base 11 by bearing or axle sleeve.Base 11 can take various suitable mode to be fixed on container 1, such as, weld or be fastenedly connected.The diameter of rotating shaft 9 can need to select according to strength and stiffness, is preferably 20 ~ 60mm.
When installing shear 15 in the container 1, the upper end of housing 8 is made to expose material liquid level.Further, preferably, the material inlet 13 on described housing 8 is arranged near the paddle 17 of described agitating device 2.Like this, easily material can be delivered to material inlet 13 by the paddle 17 of agitating device 2.As shown in Figure 2, when material inlet 13 is positioned at the below of clipper 6, the paddle 17 of agitating device 2 is positioned at the below of material inlet 13, and all corresponding paddle 17 of each material inlet 13.
Described housing 8 can be various shape, such as cylindric or polygon prism shape.When housing 8 is cylindric, its internal diameter is preferably 100 ~ 500mm.
Driving mechanism 12 can in the external stability of stirred reactor, such as, be fixed on flange that container 1 (container of remaining silent) top cover welds or be fixed on the support outside container 1.
Quantity and the arrangement mode of described shear 15 can be selected according to specific needs.
The structure of described container 1 and agitating device 2 and position relationship are conventionally known to one of skill in the art.The rotating shaft 16 of agitating device 2 is driven by driving mechanism 18.
As shown in Figure 2 to Figure 3, stirred reactor provided by the invention operationally, is stirred by agitating device 2 pairs of materials, and is sheared by shear plate 19 and shear 15 pairs of materials.Shear plate 19 the turbulent flow form can strengthening fluid is set, solid-liquid two-phase mixtures is obtained more even.In addition, the housing 8 of shear 15 can alter motion flow pattern, plays the effect controlling flow pattern and strengthening mixing effect.Clipper 6 in housing 8 significantly can reduce the particle diameter of solid particle, makes solid particle disperse more even in liquid material, thus the reaction between solid-liquid is more uniformly carried out at microscopic fields, and can shorten beating time.In addition, viscous fluid also can be mixed to get more even by the clipper 6 in housing 8.Therefore, stirred reactor provided by the invention is particularly useful for the system reacting or formed viscous fluid after solid particle mixes with liquid.In addition, when material outlet 14 is arranged on the rear side of housing 8, material can also be avoided to deposit in the rear surface of housing 8.
Stirred reactor of the present invention goes for any material, especially solid particle reacts after mixing with liquid or forms the system of viscous fluid, such as, in the catalyst preparation process mixing of kaolin making beating, boehmite acidifying and catalyst colloid slurry.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (15)
1. a stirred reactor, this stirred reactor comprises container (1) and is arranged in the agitating device (2) of described container (1), described agitating device (2) comprises the first rotating shaft (16) and is arranged on the paddle (17) in this first rotating shaft (16), it is characterized in that, be provided with the shear plate (19) of level in described container (1), this shear plate (19) is fixedly connected with described container (1);
This stirred reactor also comprises shear (15), this shear (15) comprises housing (8), second rotating shaft (9) and driving mechanism (12), described housing (8) is provided with material inlet (13) and material outlet (14), described second rotating shaft (9) is stretched out through described housing (8) and is provided with clipper (6), this clipper (6) is positioned at the inside of described housing (8) and comprises multiple blade, described driving mechanism (12) rotates for driving described second rotating shaft (9), described housing (8) is arranged in described container (1) and is fixedly connected with described container (1), second rotating shaft (9) of described shear (15) is parallel with first rotating shaft (16) of described agitating device (2),
Described material outlet (14) is arranged on the rear side of described housing (8);
Described shear (15) also comprises fixed mount (10), and described housing (8) is fixed on described container (1) by described fixed mount (10);
Described shear (15) also comprises base (11), this base (11) is fixed on described container (1), the lower end of described second rotating shaft (9) is installed in rotation in described base (11), and the upper end of described second rotating shaft (9) is connected with described driving mechanism (12);
Material inlet (13) on described housing (8) is arranged near the paddle (17) of described agitating device (2).
2. stirred reactor according to claim 1, is characterized in that, described shear plate (19) is polylith, and this polylith shear plate (19) is spaced apart at grade.
3. stirred reactor according to claim 2, is characterized in that, described paddle (17) is for multiple, and described shear plate (19) is arranged between two adjacent described paddles (17).
4. stirred reactor according to claim 3, is characterized in that, is provided with described shear plate (19) between every two adjacent described paddles (17).
5. stirred reactor according to claim 3, is characterized in that, described shear plate (19) is arranged on the centre position between two adjacent described paddles (17).
6. stirred reactor as claimed in any of claims 2 to 5, it is characterized in that, this stirred reactor also comprises retainer ring (20), first rotating shaft (16) of described agitating device (2) is stretched out through described retainer ring (20), and described shear plate (19) is fixedly mounted on the outer surface of described retainer ring (20).
7. stirred reactor according to claim 6, is characterized in that, described shear plate (19) is uniformly distributed along the outer surface of described retainer ring (20).
8. stirred reactor according to claim 1, is characterized in that, the edge of the blade of described clipper (6) is blade-like.
9. stirred reactor according to claim 1, is characterized in that, described clipper (6) also comprises sleeve, and described blade is fixed on described sleeve, and described sleeve set is on described second rotating shaft (9).
10. stirred reactor according to claim 1, is characterized in that, described material inlet (13) and material outlet (14) lay respectively at below and the top of described clipper (6).
11. stirred reactors according to claim 10, is characterized in that, the angle between the blade of described clipper (6) and horizontal plane is 5 degree ~ 90 degree.
12. stirred reactors according to claim 10, it is characterized in that, described clipper (6) is for multiple, the plurality of clipper (6) is along described second rotating shaft (9) step-by-step arrangement, described material inlet (13) and material outlet (14) for multiple, and lay respectively at below and the top of the described clipper (6) of step-by-step arrangement.
13. according to claim 10 to the stirred reactor described in any one in 12, it is characterized in that, the top of described material outlet (14) is provided with dividing plate (7), and this dividing plate (7) is enclosed within described second rotating shaft (9) and goes up and be fixed on the inwall of described housing (8).
14. according to claim 10 to the stirred reactor described in any one in 12, and it is characterized in that, described material inlet (13) is the breach on the opening on described housing (8) lower surface or described housing (8).
15. according to claim 10 to the stirred reactor described in any one in 12, and it is characterized in that, described material outlet (14) is multiple aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110296554.7A CN103007866B (en) | 2011-09-28 | 2011-09-28 | Agitation reactor |
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| CN201110296554.7A CN103007866B (en) | 2011-09-28 | 2011-09-28 | Agitation reactor |
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| CN103007866A CN103007866A (en) | 2013-04-03 |
| CN103007866B true CN103007866B (en) | 2015-02-25 |
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| CN109077278A (en) * | 2018-08-27 | 2018-12-25 | 泰兴市东圣生物科技有限公司 | A kind of high stability composite sesame paste and preparation method thereof |
| KR102395229B1 (en) * | 2018-09-11 | 2022-05-04 | 한화솔루션 주식회사 | Batch reactor with baffle |
| CN112999931A (en) * | 2021-02-25 | 2021-06-22 | 华侨大学 | Stirring device and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN86206056U (en) * | 1986-08-18 | 1987-07-22 | 宋建阳 | Injection-type stepless extendible electric stirrer |
| CN2091711U (en) * | 1991-03-22 | 1992-01-01 | 浙江大学 | Multifunctional mixer |
| JPH0716442A (en) * | 1993-06-30 | 1995-01-20 | Matsue Stainless Kosakusho:Kk | Method and device for dissolving high polymer material |
| JP2001137680A (en) * | 1999-11-10 | 2001-05-22 | Dainippon Ink & Chem Inc | Liquid agitating device |
| CN2715826Y (en) * | 2004-08-24 | 2005-08-10 | 北京弘祥隆生物技术开发有限公司 | Multipurpose ultrasonic countercurrent circulating immersing and extracting device |
| CN200995136Y (en) * | 2006-08-30 | 2007-12-26 | 上海迪赛诺医药发展有限公司 | High-shearing micro-powder reactor |
| CN101314112A (en) * | 2007-05-31 | 2008-12-03 | 湖南神力实业有限公司 | Double-motor dissolution kettle and its use method |
| CN201441915U (en) * | 2008-12-12 | 2010-04-28 | 湖南工业大学 | Reactor preparing inorganic nano particles at normal temperature |
| CN201423279Y (en) * | 2009-03-20 | 2010-03-17 | 祝成 | High-shear mixing reaction kettle |
| CN101927135B (en) * | 2009-06-22 | 2012-09-19 | 柳州市豪杰特化工机械有限责任公司 | Epicyclic dynamic and static vacuum mixer |
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