CN202778471U - Drug intermediate reaction kettle with excellent stirring performance - Google Patents
Drug intermediate reaction kettle with excellent stirring performance Download PDFInfo
- Publication number
- CN202778471U CN202778471U CN 201220290774 CN201220290774U CN202778471U CN 202778471 U CN202778471 U CN 202778471U CN 201220290774 CN201220290774 CN 201220290774 CN 201220290774 U CN201220290774 U CN 201220290774U CN 202778471 U CN202778471 U CN 202778471U
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- reaction kettle
- reactor
- reaction
- stirring
- stirring vane
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Abstract
The utility model relates to a reaction kettle, and in particular relates to a drug intermediate reaction kettle with excellent stirring performance. The reaction kettle comprises a reaction kettle body and a stirring device, wherein the stirring device comprises a motor, a stirring shaft and stirring blades, wherein the motor is installed at the top part of the reaction kettle body; the stirring shaft penetrates through the upper part of the reaction kettle body; the through part is sealed by using a sealing material; the stirring blades are installed at one end of the stirring shaft and are helix shaped or multi-layer blade shaped; and at least two flow stopping plates are arranged on the inner wall of the reaction kettle body. By utilizing the reaction kettle, materials are mixed more uniformly, the reaction is more sufficient, and the reaction quality and the reaction efficiency are greatly improved.
Description
Technical field
The utility model relates to a kind of pharmaceutical intermediate production equipment, relates in particular to a kind of reactor.
Background technology
Reactor, to be widely used in oil, chemical industry, rubber, agricultural chemicals, dyestuff, medicine, food service industry, be mainly used to finish the pressure vessel of the technical process such as sulfuration, nitrated, hydrogenation, hydrocarbonylation, polymerization, condensation, principle is that the various liquid in the reactor are stirred by paddle agitator, make material dispersion even, thus fully reaction.
The shortcomings such as but existing reactor exists agitator fully not stir, and mixing effect is undesirable, and the material mixing of participating in reaction is inhomogeneous, and production efficiency is low, and reaction time is long, and reliability is not high.
Summary of the invention
The purpose of this utility model just provides that a kind of volume is large, good uniformity, the pharmaceutical intermediate reactor with superior whipping performance that production efficiency is high, and this reactor can make material fully collide, and reaction mass is reliable.
For achieving the above object, the utility model has adopted following technical scheme: a kind of pharmaceutical intermediate reactor with superior whipping performance, comprise reactor body, agitating device, it is characterized in that: described agitating device comprises motor, shaft, stirring vane, described motor is installed in the top of reactor body, described shaft passes reactor body top, pass the position and adopt the encapsulant sealing, described stirring vane is installed in an end of shaft, it is shaped as helical form or multilayer paddle shape, and described reactor inner body wall is provided with two flow-stopping plates at least.
Further, leave the gap of 2～15mm between described flow-stopping plate and the stirring vane.
Further, described flow-stopping plate is installed in reactor inner body wall middle part, is serpentine.
As shown from the above technical solution, the utility model is provided with flow-stopping plate by the inner wall of kettle at reactor, and under the effect of agitating device, material is driven fast rotational, by with the contacting of flow-stopping plate, increase the probability of collision, thereby increased the intermolecular collision opportunity of material, increased the dispersiveness of material, thereby make mixing of materials more even, react more abundant, improve the yield of material, product quality is improved simultaneously.
In addition, stirring vane of the present utility model is shaped as helical form or multilayer paddle shape, compare with other blade shapes, the contact area during stirring is larger, and the mixing ability is stronger, not only can drive reactive material and make circular motion, and can produce repeatedly mixing effect of spiral ascending motion, multilayer, and make stirring more even, reaction can fully be carried out, significantly improve reaction mass and reaction efficiency, shortened the production cycle.
Secondly, leave the gap of 2～15mm between the utility model flow-stopping plate and the stirring vane, do not interfere, collide with flow-stopping plate in the time of can guaranteeing the stirring vane operation, the gap is irregularly shaped simultaneously, can also produce extrusion effect.Described flow-stopping plate is serpentine, when with the liquid Fast Collision of agitating device driven rotary, can change rapidly the direction of motion of liquid, the extrusion effect acting in conjunction that produces with the gap simultaneously, form the turbulent effect of reaction liquid, thereby reach good mix and blend effect.
Description of drawings
Figure l is structural representation of the present utility model.
In the accompanying drawing, 1-reactor body, 2-flow-stopping plate, 3-motor, 4-shaft, 5-stirring vane.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Referring to figure l, a kind of pharmaceutical intermediate reactor with superior whipping performance, comprise reactor body 1, agitating device, described agitating device comprises motor 3, shaft 4, stirring vane 5, described motor 3 is installed in the top of reactor body 1, described shaft 4 passes reactor body 1 top, pass the position and adopt the encapsulant sealing, described stirring vane 5 is installed in an end of shaft 4, and it is shaped as helical form or multilayer paddle shape, compares with other blade shapes, contact area during stirring is larger, the mixing ability is stronger, not only can drive reactive material and make circular motion, and can produce the spiral ascending motion, multilayer is mixing effect repeatedly, make stirring more even, reaction can fully be carried out, and has significantly improved reaction mass and reaction efficiency, has shortened the production cycle.
Described reactor inner body wall is provided with four flow-stopping plates 2, symmetry is installed in reactor inner body wall middle part, described flow-stopping plate 2 is serpentine, when the liquid of agitating device driven rotary and its Fast Collision, can change rapidly the direction of motion of liquid, produce turbulence effect, strengthened the turbulence of reactive material in kettle, be material by with the contacting of flow-stopping plate, increased the probability of collision, thereby increased the collision opportunity that the material molecule is asked, increased the dispersiveness of material, thereby make material reaction abundant, improve the yield of material, product quality is improved simultaneously.
Leave the gap of 2～15mm between described flow-stopping plate 2 and the stirring vane 5, do not interfere, collide with flow-stopping plate 2 in the time of can guaranteeing stirring vane 5 operation, the gap is irregularly shaped simultaneously, can also produce extrusion effect, further strengthens the mix and blend effect.
Claims (3)
1. the pharmaceutical intermediate reactor that has superior whipping performance, comprise reactor body, agitating device, it is characterized in that: described agitating device comprises motor, shaft, stirring vane, described motor is installed in the top of reactor body, described shaft passes reactor body top, pass the position and adopt the encapsulant sealing, described stirring vane is installed in an end of shaft, described stirring vane is shaped as helical form or multilayer paddle shape, and described reactor inner body wall is provided with two flow-stopping plates at least.
2. according to the described pharmaceutical intermediate reactor with superior whipping performance of claim l, it is characterized in that: the gap of leaving 2～15mm between described flow-stopping plate and the stirring vane.
3. according to the described pharmaceutical intermediate reactor with superior whipping performance of claim l, it is characterized in that: described flow-stopping plate is installed in reactor inner body wall middle part, is serpentine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290774 CN202778471U (en) | 2012-06-20 | 2012-06-20 | Drug intermediate reaction kettle with excellent stirring performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290774 CN202778471U (en) | 2012-06-20 | 2012-06-20 | Drug intermediate reaction kettle with excellent stirring performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778471U true CN202778471U (en) | 2013-03-13 |
Family
ID=47805816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290774 Expired - Fee Related CN202778471U (en) | 2012-06-20 | 2012-06-20 | Drug intermediate reaction kettle with excellent stirring performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621935A (en) * | 2016-12-30 | 2017-05-10 | 哈尔滨天顺化工科技开发有限公司 | Stirring device used for carbon-fiber polymerization solutions |
| CN116902326A (en) * | 2023-09-13 | 2023-10-20 | 广东环一智造科技有限公司 | Dismantle convenient unloader |
-
2012
- 2012-06-20 CN CN 201220290774 patent/CN202778471U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621935A (en) * | 2016-12-30 | 2017-05-10 | 哈尔滨天顺化工科技开发有限公司 | Stirring device used for carbon-fiber polymerization solutions |
| CN116902326A (en) * | 2023-09-13 | 2023-10-20 | 广东环一智造科技有限公司 | Dismantle convenient unloader |
| CN116902326B (en) * | 2023-09-13 | 2024-04-19 | 广东环一智造科技有限公司 | Dismantle convenient unloader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |