CN203459076U - Constant temperature stirring device for reaction kettle - Google Patents
Constant temperature stirring device for reaction kettle Download PDFInfo
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- CN203459076U CN203459076U CN201320507349.5U CN201320507349U CN203459076U CN 203459076 U CN203459076 U CN 203459076U CN 201320507349 U CN201320507349 U CN 201320507349U CN 203459076 U CN203459076 U CN 203459076U
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Abstract
The utility model discloses a constant temperature stirring device for a reaction kettle. The constant temperature stirring device comprises a stirring shaft arranged inside the reaction kettle, wherein stirring blades are fixedly connected to the stirring shaft; a effect of constant temperature stirring is achieved through a mode of adding conduction oil into cavities arranged inside the stirring blades and the stirring shaft to circulate, so that the temperature of a mixing material is kept; compared with a mode of heat change through a jacket on the wall of a traditional reaction kettle, the mode not only can guarantee the stirring effect, but also can control the reaction temperature, materials are saved, and the production cost is reduced; the heat loss is avoided, the heat change efficiency is improved, so that the materials are uniformly mixed, the reaction efficiency can be effectively improved, the side reactions of organic chemical reactions are reduced, and the constant temperature stirring device can be widely applied to stirring reaction kettles needing constant temperature reaction.
Description
Technical field
The utility model belongs to chemical industry equipment field, relates to a kind of agitating device, is specifically related to a kind ofly can guarantee that mixing effect can control again the reactor constant temperature agitating device of reaction temperature.
Background technology
In prior art, the agitator of reactor mostly is the combined type of anchoring component, closed-in construction, oar formula structure, turbotype structure, scraper-type structure or these structures, it possesses agitating function, yet much technique not only requires to stir, temperature during also to stirring has requirement, for example: plastic products not only require agitator to carry out batch mixing to raw material in producing, and also will control temperature, only in this way could control the expansion ratio of product, and then reduction in the numbers of seconds.
Existing temperature control technology is being equipped with sandwich establishment structure on the reactor wall of agitating device mostly, by pass into cycle heat exchange medium in interlayer, reach the object to the heating of raw material or cooling, and stir material is evenly mixed by agitator, but the raw material at heat exchanger inwall place can only be heated or lowered the temperature to passing into heat transferring medium in heat exchanging interlayer, easily like this cause that heat exchange is inhomogeneous, heat transfer effect is poor, heat exchange efficiency is low, and then affect the quality of batch mixing.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of reactor simple in structure, easy to use constant temperature agitating device, this agitating device can guarantee that mixing effect can control reaction temperature again, has solved that prior art heat exchange is inhomogeneous, heat transfer effect is poor, heat exchange efficiency is low and has affected the problem of batch mixing quality.
Concrete technical scheme of the present utility model is:
A reactor constant temperature agitating device, comprises the shaft arranging in reactor, on described shaft, by axle sleeve I, is fixedly connected with paddle I and paddle II, by axle sleeve II, is fixedly connected with paddle III and paddle IV; Described shaft top is provided with cavity I and cavity II, and described shaft bottom is provided with cavity III and cavity IV; Described cavity I is connected with one end of the cavity V arranging in paddle I, the other end of described cavity V is connected with one end of cavity III, the other end of cavity III is connected with one end of the cavity VI arranging in paddle III, the other end of described cavity VI is connected with one end of the cavity VII arranging in paddle IV, the other end of described cavity VII is connected with one end of cavity IV, the other end of cavity IV is connected with one end of the cavity VIII arranging in paddle II, and the other end of described cavity VIII is connected with cavity II.
During use, according to need of production, select the suitable conduction oil of physical property, by after heat-conducting oil heating, pump into cavity I, conduction oil enters cavity V, cavity III, cavity VI, cavity VII, cavity IV, cavity VIII, cavity II successively by cavity I, until be full of whole passage, the conduction oil being flowed out by cavity II pumps into cavity I after heating again, with this, circulates.When finishing using, conduction oil can be extracted out, for continuing next time.Adopt such structure, can make material heat exchange when mixing also even, improved heat exchange efficiency, guaranteed the quality of batch mixing.
Described paddle I and paddle II form first group of anchor formula paddle, and described paddle III and paddle IV form second group of anchor formula paddle.Adopt two groups of anchor formula paddles, can avoid solid accumulation in reactor wall and Polycondensation Reactor and Esterification Reactor, material is mixed as much as possible.
Described first group of anchor formula paddle place plane is vertical with second group of anchor formula paddle place plane.Two groups of anchor formula paddles adopt this design, can make material heat exchange when mixing also even, thereby reduce energy consumption.
The utility model is simple in structure, easy to use, by adding the form of conduction oil circulation to realize the effect that constant temperature stirs in the cavity arranging in shaft and paddle, with this, maintain the temperature of mixed material, mode with respect to jacket for heat exchange on traditional reactor still wall, can guarantee that mixing effect can control reaction temperature again, save material, reduce production cost; Avoided thermal loss, improved heat exchange efficiency, made mixing of materials more even, can effectively raise reaction efficiency like this, reduced the side reaction of organic chemical reactions, can be widely used in needing in the stirred autoclave of isothermal reaction.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2;
In figure, 1 is reactor, the 2nd, and cavity II, the 3rd, shaft, the 4th, cavity I, the 5th, cavity V, the 6th, axle sleeve I, the 7th, paddle I, the 8th, cavity III, the 9th, axle sleeve II, the 10th, cavity IV, the 11st, cavity VIII, the 12nd, paddle II, the 13rd, paddle III, the 14th, cavity VI, the 15th, paddle IV, the 16th, cavity VII.
The specific embodiment
A reactor constant temperature agitating device, comprises and the shaft 3 of reactor 1 interior setting by axle sleeve I 6, is fixedly connected with paddle I 7 and paddle II 12 on described shaft 3, by axle sleeve II 9, is fixedly connected with paddle III 13 and paddle IV 15, described shaft 3 tops are provided with cavity I 4 and cavity II 2, and described shaft 3 bottoms are provided with cavity III 8 and cavity IV 10, described cavity I 4 is connected with one end of the cavity V 5 of paddle I 7 interior settings, the other end of described cavity V 5 is connected with one end of cavity III 8, the other end of cavity III 8 is connected with one end of the cavity VI 14 of paddle III 13 interior settings, the other end of described cavity VI 14 is connected with one end of the cavity VII 16 of paddle IV 15 interior settings, the other end of described cavity VII 16 is connected with one end of cavity IV 10, the other end of cavity IV 10 is connected with one end of the cavity VIII 11 of paddle II 12 interior settings, the other end of described cavity VIII 11 is connected with cavity II 2.
Described paddle I 7 and paddle II 12 form first group of anchor formula paddle, and described paddle III 13 and paddle IV 15 form second group of anchor formula paddle.
Described first group of anchor formula paddle place plane is vertical with second group of anchor formula paddle place plane.
During use, according to need of production, select the suitable conduction oil of physical property, by after heat-conducting oil heating, pump into cavity I 4, conduction oil enters cavity V 5, cavity III 8, cavity VI 14, cavity VII 16, cavity IV 10, cavity VIII 11, cavity II 2 successively by cavity I 4, until be full of whole passage, the conduction oil being flowed out by cavity II 2 pumps into cavity I 4 after heating again, with this, circulates.When finishing using, conduction oil can be extracted out, for continuing next time.Adopt such structure, can make material heat exchange when mixing also even, improved heat exchange efficiency, guaranteed the quality of batch mixing.
Claims (3)
1. a reactor constant temperature agitating device, comprise the shaft (3) arranging in reactor (1), it is characterized in that: described shaft (3) is upper is fixedly connected with paddle I (7) and paddle II (12) by axle sleeve I (6), by axle sleeve II (9), is fixedly connected with paddle III (13) and paddle IV (15), described shaft (3) top is provided with cavity I (4) and cavity II (2), and described shaft (3) bottom is provided with cavity III (8) and cavity IV (10), described cavity I (4) is connected with one end of the cavity V (5) arranging in paddle I (7), the other end of described cavity V (5) is connected with one end of cavity III (8), the other end of cavity III (8) is connected with one end of the cavity VI (14) arranging in paddle III (13), the other end of described cavity VI (14) is connected with one end of the cavity VII (16) arranging in paddle IV (15), the other end of described cavity VII (16) is connected with one end of cavity IV (10), the other end of cavity IV (10) is connected with one end of the cavity VIII (11) arranging in paddle II (12), the other end of described cavity VIII (11) is connected with cavity II (2).
2. reactor according to claim 1 constant temperature agitating device, it is characterized in that: described paddle I (7) and paddle II (12) form first group of anchor formula paddle, described paddle III (13) and paddle IV (15) form second group of anchor formula paddle.
3. reactor according to claim 2 constant temperature agitating device, is characterized in that: described first group of anchor formula paddle place plane is vertical with second group of anchor formula paddle place plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507349.5U CN203459076U (en) | 2013-08-20 | 2013-08-20 | Constant temperature stirring device for reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507349.5U CN203459076U (en) | 2013-08-20 | 2013-08-20 | Constant temperature stirring device for reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459076U true CN203459076U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507349.5U Expired - Lifetime CN203459076U (en) | 2013-08-20 | 2013-08-20 | Constant temperature stirring device for reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001468A (en) * | 2014-05-01 | 2014-08-27 | 铜陵钱谊化工设备有限责任公司 | Reaction kettle |
| CN106268567A (en) * | 2016-09-27 | 2017-01-04 | 冀州天大天久精细化工科技有限公司 | A kind of enamel reaction still |
-
2013
- 2013-08-20 CN CN201320507349.5U patent/CN203459076U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001468A (en) * | 2014-05-01 | 2014-08-27 | 铜陵钱谊化工设备有限责任公司 | Reaction kettle |
| CN106268567A (en) * | 2016-09-27 | 2017-01-04 | 冀州天大天久精细化工科技有限公司 | A kind of enamel reaction still |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG CHAMBROAD PETROCHEMICALS CO., LTD. Free format text: FORMER OWNER: YELLOW RIVER DELTA JINGBO CHEMICAL RESEARCH INSTITUTE CO., LTD. Effective date: 20150618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150618 Address after: 256500 Binzhou, Shandong Province Jing Bo Industrial Park, Boxing Patentee after: SHANDONG CHAMBROAD PETROCHEMICALS Co.,Ltd. Address before: 256500 Boxing, Shandong Province Economic Development Zone, Beijing Bo Industrial Park Patentee before: CHAMBROAD CHEMICAL INDUSTRY RESEARCH INSTITUTE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |