CN201470387U - Reactor - Google Patents
Reactor Download PDFInfo
- Publication number
- CN201470387U CN201470387U CN2009202343000U CN200920234300U CN201470387U CN 201470387 U CN201470387 U CN 201470387U CN 2009202343000 U CN2009202343000 U CN 2009202343000U CN 200920234300 U CN200920234300 U CN 200920234300U CN 201470387 U CN201470387 U CN 201470387U
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- CN
- China
- Prior art keywords
- kettle
- reactor
- paddle
- mixing
- cooling
- 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.)
- Expired - Lifetime
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Abstract
A reactor comprises a reactor body, a motor, a mixing paddle and a mixing shaft; wherein the mixing paddle is connected with the mixing shaft to be arranged in the reactor body together, the rotor of the motor is connected with the mixing shaft, a plurality of cooling tube groups are arranged in the reactor body, the water inlet and the water outlet of the cooling tubes are arranged outside the reactor body. The cooling device comprises two sets of cooling coil pipe, to dissipate the generated heat in reaction via larger contact area. The mixing shaft is connected with three mixing blade wheels of different forms to realize mixing, therefore, material can flow fluently and can be mixed uniformly, and the material temperature can be quickly controlled to avoid over high temperature at local part and avoid side effect. The reactor can cool material uniformly and quickly and is suitable for oxidation as PHB.
Description
Technical field
The utility model belongs to a kind of chemical industry equipment, is specifically related to a kind of reactor.
Background technology
When reactor of the prior art is used for PHB oxidation reaction etc., because that the reaction pair responsive to temperature requires is high especially, control badly, be easy to generate accessory substance, conversion ratio is low.Simultaneously, because oxidation reaction is emitted a large amount of heat, and this reaction pair temperature is extremely responsive, and temperature is controlled the bad side reaction that very easily takes place, and loses control of and is easy to generate danger, has an accident.
Summary of the invention
Technical problem to be solved is that material is cooled off more evenly reactor rapidly.Concrete technical scheme is as follows:
A kind of reactor comprises kettle, motor, paddle, shaft; Described paddle connects shaft, is located in the kettle; The rotor of motor is connected with shaft.Also be provided with many group cooling tubes in kettle, the water inlet and the delivery port of cooling tube are located at outside the kettle.
Described cooling tube coils from bottom to top in kettle, constitutes cooling coil.Also be provided with fixed mount in kettle, cooling coil is erected on the fixed mount.
Described paddle comprises three covers, is self-priming paddle, oblique leaf turbine impeller and pusher paddle successively along the discharging direction.
Described motor is located at the kettle top.
The kettle wall is provided with steam jacket outward, and steam jacket top is provided with steam inlet, and the bottom is provided with the steam condensate (SC) outlet.
The utility model cooling device comprises two cover cooling coils, provides bigger contact area to remove the heat that reaction produces; Stirring connects three multi-form agitator arms by shaft, allows material fully mobile during stirring, mixes, and more can control temperature of charge rapidly, prevents that local temperature is too high, and side reaction takes place, and material is cooled off more evenly reactor rapidly.The utility model is particularly useful for oxidation reactions such as PHB.
Description of drawings
Fig. 1 is the structural representation of this reactor.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of reactor comprises kettle 3, motor 10, paddle, shaft; Described paddle connects shaft, is located in the kettle 3; The rotor of motor 10 is connected with shaft.Also be provided with 2 groups of cooling coils 4 in kettle 3, the water inlet of cooling coil 4 and delivery port are located at outside the kettle 3.Described cooling coil 4 coils from bottom to top in kettle 3, also is provided with fixed mount 5 in kettle 3, and cooling coil 4 is erected on the fixed mount 5.Described paddle comprises three covers, is self-priming paddle 12, oblique leaf turbine impeller 13 and pusher paddle 14 successively along the discharging direction.Described motor 10 is located at kettle 3 tops.Kettle 10 walls are provided with steam jacket 2 outward, and steam jacket 2 tops are provided with steam inlet 6, and the bottom is provided with steam condensate (SC) outlet 1.
In this example, be connected by reductor 11 between the rotor of described motor 10 and the shaft; The water inlet 16 of two groups of cooling coils and 17 is connected on the water inlet manifold outside kettle 3; The delivery port 7 of same two groups of cooling coils and 8 also is connected on total outlet pipe outside kettle 3; Kettle 3 tops are provided with end socket 9.
Steam enters chuck 2 by steam inlet 6, material in the heating kettle, and steam condensate (SC) is discharged by steam condensate (SC) outlet 1; Recirculated water enters two cover cooling coils 4 by 16,17 two water inlets, recirculated water is taken away heat in the still during by coil pipe, reach the temperature control effect, recirculated water is discharged by two delivery ports 7,8, because oxidation reaction can be emitted a large amount of heats at short notice, this reactor can mix fully to reaction mass, make and react completely, temperature control system is by two cover cooling coil controls, and big with the material contact area, it is rapider to remove heat, be easy to handled easily control, make temperature of charge be stabilized in predetermined value, temperature control efficient height, safe and reliable.
Claims (6)
1. a reactor comprises kettle, motor, paddle, shaft; Described paddle connects shaft, is located in the kettle; The rotor of motor is connected with shaft, it is characterized in that also being provided with in kettle many group cooling tubes, and the water inlet and the delivery port of cooling tube are located at outside the kettle.
2. reactor according to claim 1 is characterized in that described cooling tube coils in kettle from bottom to top, constitutes cooling coil.
3. reactor according to claim 2 is characterized in that also being provided with fixed mount in kettle, and cooling coil is erected on the fixed mount.
4. according to claim 1 or 2 or 3 described reactors, it is characterized in that described paddle comprises three covers, is self-priming paddle, oblique leaf turbine impeller and pusher paddle along the discharging direction successively.
5. reactor according to claim 1 is characterized in that described motor is located at the kettle top.
6. reactor according to claim 1 is characterized in that the kettle wall is provided with steam jacket outward, and steam jacket top is provided with steam inlet, and the bottom is provided with the steam condensate (SC) outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202343000U CN201470387U (en) | 2009-08-14 | 2009-08-14 | Reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202343000U CN201470387U (en) | 2009-08-14 | 2009-08-14 | Reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201470387U true CN201470387U (en) | 2010-05-19 |
Family
ID=42406624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202343000U Expired - Lifetime CN201470387U (en) | 2009-08-14 | 2009-08-14 | Reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201470387U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527313A (en) * | 2012-01-18 | 2012-07-04 | 江苏澳墅新保温材料有限公司 | Chemical reaction kettle |
| CN102641712A (en) * | 2012-02-29 | 2012-08-22 | 大庆志飞生物化工有限公司 | Novel reaction kettle for producing methylamino avermectin benzoate |
| CN103432979A (en) * | 2013-07-25 | 2013-12-11 | 无锡意凯自动化技术有限公司 | Cooling device of parallel reactor |
| CN108745230A (en) * | 2018-07-27 | 2018-11-06 | 南京安伦化工科技有限公司 | One kind being based on salmeterol intermediate 5- acetyl bromides-Benzaldehyde,2-hydroxy production cooling device and application method |
| CN111747870A (en) * | 2020-07-20 | 2020-10-09 | 南通江山农药化工股份有限公司 | Process and equipment for improving crystal particle form of phenylguanidine carbonate |
-
2009
- 2009-08-14 CN CN2009202343000U patent/CN201470387U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527313A (en) * | 2012-01-18 | 2012-07-04 | 江苏澳墅新保温材料有限公司 | Chemical reaction kettle |
| CN102641712A (en) * | 2012-02-29 | 2012-08-22 | 大庆志飞生物化工有限公司 | Novel reaction kettle for producing methylamino avermectin benzoate |
| CN103432979A (en) * | 2013-07-25 | 2013-12-11 | 无锡意凯自动化技术有限公司 | Cooling device of parallel reactor |
| CN108745230A (en) * | 2018-07-27 | 2018-11-06 | 南京安伦化工科技有限公司 | One kind being based on salmeterol intermediate 5- acetyl bromides-Benzaldehyde,2-hydroxy production cooling device and application method |
| CN111747870A (en) * | 2020-07-20 | 2020-10-09 | 南通江山农药化工股份有限公司 | Process and equipment for improving crystal particle form of phenylguanidine carbonate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211162 Binjiang Industrial Park, copper well town, Jiangning District, Jiangsu, Nanjing Patentee after: Nanjing Kesheng Enterprise Management Consulting Co.,Ltd. Patentee after: SUQIAN KESI CHEMICAL Co.,Ltd. Address before: 211162 Binjiang Industrial Park, copper well town, Jiangning District, Jiangsu, Nanjing Patentee before: NANJING COSMOS CHEMICAL Co.,Ltd. Patentee before: SUQIAN KESI CHEMICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20161027 Address after: 223800 Yangzi Road, eco chemical science and Technology Industrial Park, Jiangsu, Suqian Patentee after: SUQIAN KESI CHEMICAL Co.,Ltd. Address before: 211162 Binjiang Industrial Park, copper well town, Jiangning District, Jiangsu, Nanjing Patentee before: Nanjing Kesheng Enterprise Management Consulting Co.,Ltd. Patentee before: SUQIAN KESI CHEMICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |