CN201516342U - Bubbling reaction kettle - Google Patents
Bubbling reaction kettle Download PDFInfo
- Publication number
- CN201516342U CN201516342U CN2009202342987U CN200920234298U CN201516342U CN 201516342 U CN201516342 U CN 201516342U CN 2009202342987 U CN2009202342987 U CN 2009202342987U CN 200920234298 U CN200920234298 U CN 200920234298U CN 201516342 U CN201516342 U CN 201516342U
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- kettle
- bubble type
- type reactor
- paddle
- reactor according
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Abstract
A bubbling reaction kettle comprises a kettle body, a motor, a stirring shaft and a stirring paddle, wherein the stirring paddle is arranged in the kettle body and connected with the stirring shaft; a rotor of the motor is connected with the stirring shaft; the stirring paddle rotates along with the rotor of the motor; and a bubbling device is also arranged in the kettle body. The color of the material during the reaction is reduced and the desolvation speed is increased.
Description
Technical field
The utility model belongs to chemical industry equipment, specifically belongs to a kind of bubble type reactor.
Background technology
The N539 ester exchange reaction is that standard 3000L enamel stirs both at home and abroad at present, paddle stirs for the anchor formula, technology is generally: add a certain amount of ETO, octanol, CAT earlier to standard 3000L enamel still, the insulation reaction certain hour filters out CAT in the time of 125-128 ℃, negative pressure precipitation again, steam accessory substance, but this method can make the material color burn, and can't decolour, precipitation is difficulty relatively, and is often consuming time longer.
Summary of the invention
Technical problem to be solved in the utility model is to reduce the color of material in the course of reaction and improve precipitation speed, can feed nitrogen when mainly using bubbling device to make reaction and precipitation and carry out bubbling in still, and concrete technical scheme is as follows:
A kind of bubble type reactor comprises kettle, motor, shaft, paddle, and paddle is located in the kettle, and paddle is connected with shaft, and the rotor of motor is connected with shaft, and paddle rotates with rotor.In kettle, also be provided with bubbling device.
Described bubbling device is to be provided with tracheae in kettle, and the air inlet of tracheae is located at outside the kettle, also is provided with the gas outlet on the kettle; Described tracheae is provided with a plurality of apertures.
The position of described aperture is, below the liquid level during reactor work.On tracheae, aperture evenly gathers.Described tracheae along the inner wall of kettle uniform ring around.
Described paddle is an anchor formula paddle.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.Be wound with circulating water pipe on the described kettle wall, the bottom of circulating water pipe is provided with the recirculated water water inlet, and top is provided with delivery port.Outlet of described steam condensate (SC) and recirculated water water inlet are samely to advance/delivery port.
During use, can charge in the described bubbling device nitrogen or other not with the gas of reactant reaction.
The utility model is particularly useful for the N539 ester exchange reaction, reduces the color of material in the course of reaction and improves precipitation speed.
Description of drawings
Fig. 1 is the structural representation of this bubble type reactor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in the figure, a kind of bubble type reactor comprises kettle 10, motor 1, shaft 12, paddle 7, and paddle 7 is located in the kettle 10, and paddle 7 is connected with shaft 12, and the rotor of motor 1 is connected with shaft 12, and paddle 7 is with motor 2 rotor rotation.Also be provided with bubbling device in kettle, bubbling device is the tracheae 6 in kettle, and the air inlet 4 of tracheae 6 is located at outside the kettle 10, also is provided with gas outlet 14 on the kettle 10; Described tracheae 6 is provided with a plurality of apertures.The position of aperture is, below the liquid level during reactor work.On tracheae 6, aperture evenly gathers.Described tracheae 6 along kettle 10 inwall uniform ring around.Described paddle 7 is anchor formula paddles.Described motor 1 is located at kettle 10 tops.
The kettle wall is provided with steam jacket 9 outward, and steam jacket 9 tops are provided with steam inlet 11, and the bottom is provided with the steam condensate (SC) outlet; Be wound with circulating water pipe on the described kettle wall, the bottom of circulating water pipe is provided with the recirculated water water inlet, and top is provided with delivery port 5; Outlet of described steam condensate (SC) and recirculated water water inlet are samely to advance/delivery port 8.
Motor 1 drives anchor formula paddle 7 by shaft 12, reach the effect of stirring, nitrogen enters tracheae 6 through gas flowmeter by air inlet 4, on the tracheae 6 of material liquid surface with the lower part, the aperture of beating certain pore size density at regular intervals goes out nitrogen, reach the effect of bubbling, cooling water by advance/delivery port 8 advances, delivery port 5 is discharged, steam enters chuck 9 by steam inlet 11, steam condensate (SC) is by advancing/delivery port 8 discharges, reach the effect of heating, the nitrogen that bubbling produces is discharged by gas outlet 14, through condenser collection solvent wherein, nitrogen purge does not have dirt to environment.
Adopt this bubble type reactor to carry out the N539 ester exchange reaction, this reactor is provided with bubbling device, feed the nitrogen of certain flow rate in reaction and the precipitation process, the reaction mass look shallow like this, behind the filtration CAT, feed nitrogen with certain flow rate during precipitation, cosolvent evaporation is arranged, shorten the precipitation time, reduce energy consumption, add decolorizer at last, product colour can be qualified.
Claims (10)
1. a bubble type reactor comprises kettle, motor, shaft, paddle, and paddle is located in the kettle, paddle is connected with shaft, the rotor of motor is connected with shaft, and paddle rotates with rotor, it is characterized in that also being provided with in kettle bubbling device.
2. bubble type reactor according to claim 1 is characterized in that described bubbling device is to be provided with tracheae in kettle, and the air inlet of tracheae is located at outside the kettle, also is provided with the gas outlet on the kettle; Described tracheae is provided with a plurality of apertures.
3. bubble type reactor according to claim 2 is characterized in that the position of described aperture is, below the liquid level during reactor work.
4. according to claim 2 or 3 described bubble type reactors, it is characterized in that on tracheae that aperture evenly gathers.
5. bubble type reactor according to claim 4, it is characterized in that described tracheae along the inner wall of kettle uniform ring around.
6. bubble type reactor according to claim 5 is characterized in that described paddle is an anchor formula paddle.
7. bubble type reactor according to claim 5 is characterized in that described motor is located at the kettle top.
8. bubble type reactor according to claim 5 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.
9. bubble type reactor according to claim 5 is characterized in that being wound with circulating water pipe on the described kettle wall, and the bottom of circulating water pipe is provided with the recirculated water water inlet, and top is provided with delivery port.
10. bubble type reactor according to claim 8 is characterized in that outlet of described steam condensate (SC) and recirculated water water inlet are samely to advance/delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202342987U CN201516342U (en) | 2009-08-14 | 2009-08-14 | Bubbling reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202342987U CN201516342U (en) | 2009-08-14 | 2009-08-14 | Bubbling reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516342U true CN201516342U (en) | 2010-06-30 |
Family
ID=42497054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202342987U Expired - Lifetime CN201516342U (en) | 2009-08-14 | 2009-08-14 | Bubbling reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386291A (en) * | 2013-08-13 | 2013-11-13 | 广州利确节能科技有限公司 | Synergistic reactor for improving fuel gas energy of novel energy sources |
| CN104258584A (en) * | 2014-09-30 | 2015-01-07 | 周建明 | Separating system and separating method for residual monomers in polymer viscous liquid |
-
2009
- 2009-08-14 CN CN2009202342987U patent/CN201516342U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386291A (en) * | 2013-08-13 | 2013-11-13 | 广州利确节能科技有限公司 | Synergistic reactor for improving fuel gas energy of novel energy sources |
| CN103386291B (en) * | 2013-08-13 | 2015-09-02 | 广州利确节能科技有限公司 | A kind of enhanced reaction of modification device for promoting new energy gas energy |
| CN104258584A (en) * | 2014-09-30 | 2015-01-07 | 周建明 | Separating system and separating method for residual monomers in polymer viscous liquid |
| CN104258584B (en) * | 2014-09-30 | 2017-01-25 | 周建明 | Separating system and separating method for residual monomers in polymer viscous liquid |
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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: 20161021 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100630 |