CN201711154U - Reactor for preparing dihydroartemisinine - Google Patents
Reactor for preparing dihydroartemisinine Download PDFInfo
- Publication number
- CN201711154U CN201711154U CN2010202586503U CN201020258650U CN201711154U CN 201711154 U CN201711154 U CN 201711154U CN 2010202586503 U CN2010202586503 U CN 2010202586503U CN 201020258650 U CN201020258650 U CN 201020258650U CN 201711154 U CN201711154 U CN 201711154U
- Authority
- CN
- China
- Prior art keywords
- reactor
- dihydroartemisinine
- preparing
- temperature controller
- reaction vessel
- 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 - Fee Related
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Abstract
The utility model relates to a reactor used for preparing dihydroartemisinine, which comprises a motor, a stirrer, a temperature controller and a jacket. The reactor is characterized in that the jacket (4), the temperature controller (9) and the stirrer (3) are mounted to a reaction vessel body (1); the stirrer (3) is connected on the motor (2); a water inlet (5) and a water outlet (6) of the jacket (4) are formed on the reaction vessel body (1); a feed port (10) for feeding reaction materials and a discharge port (11) for discharging reaction materials are formed on the reaction vessel body (1); a condensation tube (7) for cooling is arranged inside the reaction vessel body (1); and the condensing medium of the condensation tube (7) flows in or out through a water delivery port (8) of the condensation tube. The utility model completely solves the problem of rapid cooling during the production process of dihydroartemisinine.
Description
Technical field
The utility model relates to a kind of reactor for preparing dihydroartemisinine.
Background technology
At present, also do not produce the special equipment of dihydroartemisinine, use the reactor of other Chemical Manufacture to exist the reaction cooling rate not reach the problem of technological requirement.
Summary of the invention
Problem to be solved in the utility model provides a kind of reactor for preparing dihydroartemisinine.
A kind of reactor for preparing dihydroartemisinine of the utility model, comprise motor, agitator, temperature controller and chuck, it is characterized in that the reactor body is provided with reacting kettle jacketing, temperature controller and is connected agitator on the motor, the reactor body is provided with the water inlet and the delivery port of chuck, also be provided with the charging aperture and the discharging opening of turnover reaction mass on the reactor body, be provided with the condenser pipe that is used to lower the temperature in the reactor body interior, the cooling medium of condenser pipe is by the turnover of condenser pipe intake-outlet.
The utility model has used the method that increases the condenser pipe cooling in the reactor, has thoroughly solved the problem that needs fast cooling in the preparation dihydroartemisinine production process.
Description of drawings
Accompanying drawing is the structural representation of preparation dihydroartemisinine reactor.
In the accompanying drawing: 1-is the reactor body; 2-is a motor; 3-is an agitator; 4-is a reacting kettle jacketing; 5-is the chuck water inlet; 6-is the chuck delivery port; 7-is a condenser pipe; 8-is the condenser pipe intake-outlet; 9-is a temperature controller; 10-is a charging aperture; 11-is a discharging opening.
The specific embodiment
Embodiment: a kind of reactor for preparing dihydroartemisinine of the utility model, comprise motor, agitator, temperature controller and chuck, in reactor body 1, be provided with reacting kettle jacketing 4, temperature controller 9 and be connected agitator 3 on the motor 2, reactor body 1 is provided with the water inlet 5 and the delivery port 6 of chuck 4, also be provided with the charging aperture 10 and the discharging opening 11 of turnover reaction mass on the reactor body 1, be provided with the condenser pipe 7 that is used to lower the temperature in reactor body 1 inside, the cooling medium of condenser pipe 7 is by 8 turnover of condenser pipe intake-outlet.The utility model is provided with big luffing thermometer, the agitator of controlled speed, and double-deck condenser system, the process that this reactor can be followed the tracks of reaction changes, and particularly for the high reaction of severe degree, controllability is preferably arranged.The inside and outside layer of reactor can adopt enamel material to improve antiseptic property.
Claims (1)
1. reactor for preparing dihydroartemisinine, comprise motor, agitator, temperature controller and chuck, it is characterized in that reactor body (1) is provided with reacting kettle jacketing (4), temperature controller (9) and be connected agitator (3) on the motor (2), reactor body (1) is provided with the water inlet (5) and the delivery port (6) of chuck (4), also be provided with the charging aperture (10) and the discharging opening (11) of turnover reaction mass on the reactor body (1), be provided with the condenser pipe (7) that is used to lower the temperature in reactor body (1) inside, the cooling medium of condenser pipe (7) is by condenser pipe intake-outlet (8) turnover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202586503U CN201711154U (en) | 2010-07-10 | 2010-07-10 | Reactor for preparing dihydroartemisinine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202586503U CN201711154U (en) | 2010-07-10 | 2010-07-10 | Reactor for preparing dihydroartemisinine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711154U true CN201711154U (en) | 2011-01-19 |
Family
ID=43457149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202586503U Expired - Fee Related CN201711154U (en) | 2010-07-10 | 2010-07-10 | Reactor for preparing dihydroartemisinine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350292A (en) * | 2011-09-02 | 2012-02-15 | 江苏斯威森生物医药工程研究中心有限公司 | Reaction kettle for preparing dihydroartemisinin |
| CN102350293A (en) * | 2011-09-02 | 2012-02-15 | 江苏斯威森生物医药工程研究中心有限公司 | Special reaction kettle for preparing dihydroartemisinin by hydroboration reduction |
-
2010
- 2010-07-10 CN CN2010202586503U patent/CN201711154U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350292A (en) * | 2011-09-02 | 2012-02-15 | 江苏斯威森生物医药工程研究中心有限公司 | Reaction kettle for preparing dihydroartemisinin |
| CN102350293A (en) * | 2011-09-02 | 2012-02-15 | 江苏斯威森生物医药工程研究中心有限公司 | Special reaction kettle for preparing dihydroartemisinin by hydroboration reduction |
| CN102350293B (en) * | 2011-09-02 | 2013-03-20 | 江苏斯威森生物医药工程研究中心有限公司 | Special reaction kettle for preparing dihydroartemisinin by hydroboration reduction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130710 |