CN205340817U - Device for medicine production - Google Patents
Device for medicine production Download PDFInfo
- Publication number
- CN205340817U CN205340817U CN201620079793.5U CN201620079793U CN205340817U CN 205340817 U CN205340817 U CN 205340817U CN 201620079793 U CN201620079793 U CN 201620079793U CN 205340817 U CN205340817 U CN 205340817U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- kettle
- ware
- blocks water
- condenser
- 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
Links
Abstract
The utility model provides a device for medicine production can prevent the pipeline frost crack, improve production efficiency. A device for medicine production, includes the cauldron body and condensing tower, is equipped with the ware that blocks water on the connecting pipe that the cauldron was personally experienced sth. Part of the body, and the ware that blocks water includes the flange of pipeline both sides, is equipped with the flashboard in the pipeline of the ware that blocks water, and the flashboard links to each other with the pivot, is fixed with limit baffle in the pivot, still is fixed with spacing post on the pipeline of the ware that blocks water, limit baffle and the cooperation of spacing post, the export of condensing tower links to each other with the condenser, and the discharge gate of condenser bottom is equipped with back flow and fluid -discharge tube, and the back flow is continuous with the backward flow mouth on the cauldron body. The utility model discloses in set up the ware that blocks water for the material can only get into the cauldron body through the ware that blocks water, and the internal cooling liquid of the cauldron entering pipeline that can not flow backwards, can not the frostbite pipeline. After setting up the condenser, the reaction is participated in once more in can sending the partial fluid passage back flow of retrieving into reation kettle, manufacturing cost can be practiced thrift.
Description
Technical field
This utility model relates to field of medicine production, is specifically related to the reactor system used time prepared by a kind of medicine intermediate.
Background technology
In the production process of medicine intermediate such as cefuroxime acid etc., it is necessary to use reactor as reaction vessel.In the production process of cefuroxime acid etc., reaction temperature can in subzero, in order to ensure normal reaction, liquid nitrogen can be added in reactor to cool down, and also some liquid exists in the feeding tube of reactor or discharge pipe, in reactor, cooling liquid (temperature is in subzero) can enter in discharge nozzle, causes conduit bursting by freezing, the normal reaction of impact.
It addition, mixture out discharge after condensing tower cools down in reactor, loss of material can be caused.It addition, stirring is uniform not in reactor, also result in its internal-response not thoroughly, affect productivity.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of medicine production device, it is possible to prevent frost crack pipe, improve production efficiency.
The technical solution of the utility model is achieved in that a kind of medicine production device, including kettle and condensing tower, the connecting tube of kettle is provided with water blocking device, water blocking device includes the flange of pipeline both sides, being provided with flashboard in the pipeline of water blocking device, flashboard is connected with rotating shaft, and rotating shaft is fixed with postive stop baffle, being further fixed on limited post on the pipeline of water blocking device, postive stop baffle coordinates with limited post；The outlet of condensing tower is connected with condenser, and the discharging opening bottom condenser is provided with return duct and discharging tube, and return duct is connected with the refluxing opening on kettle.
Described kettle is provided with charging aperture and air vent, kettle is provided with stirring and drives, stirring drives and drives outer shaft and interior shaft to rotate, interior shaft is arranged on inside the outer shaft of hollow, outer shaft drives outer stirring set to rotate, outer stirring set inwall is provided with paddle, and interior shaft is provided with helical blade, is provided with temperature measuring equipment in kettle.
Described discharging tube is S type bend pipe.
This utility model is provided with water blocking device so that material enters kettle only by water blocking device, and in kettle, cooling liquid can not flow backwards entrance pipeline, will not cold injury pipeline.After condenser is set, it is possible to the partially liq of recovery is sent into by return duct and again participates in reaction in reactor, production cost can be saved.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of water blocking device.
Wherein: 1. kettle, 1-1. stirs driving, the outer shaft of 1-2., shaft in 1-3., 1-4. helical blade, stirs set, 1-6. paddle, 1-7. temperature measuring equipment outside 1-5., 1-8. charging aperture, 1-9. blow-off valve, 2. water blocking device, 2-1. flange, 2-2. limited post, 2-3. rotating shaft, 2-4. postive stop baffle, 2-5. flashboard, 3. condenser, 3-1. return duct, 3-2. discharging tube, 4. condensing tower.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not paying creative work premise, broadly fall into the scope of this utility model protection.
As illustrated in fig. 1 and 2, a kind of medicine production device, including kettle 1 and condensing tower 4, the connecting tube of kettle 1 is provided with water blocking device 2, and water blocking device 2 includes the flange 2-1 of pipeline both sides, is provided with flashboard 2-5 in the pipeline of water blocking device, flashboard 2-5 is connected with rotating shaft 2-3, being fixed with postive stop baffle 2-4 on rotating shaft 2-3, the pipeline of water blocking device is further fixed on limited post 2-2, postive stop baffle 2-4 coordinates with limited post 2-2；The outlet of condensing tower 4 is connected with condenser 3, and the discharging opening bottom condenser 3 is provided with return duct 3-1 and discharging tube 3-2, and return duct 3-1 is connected with the refluxing opening on kettle 1.
This utility model is provided with water blocking device 2 so that in kettle, cooling liquid can not flow backwards, will not cold injury pipeline.The operation principle of water blocking device 2 is as follows: in time carrying material in kettle, as in figure 2 it is shown, rotate clockwise at the promotion lower rotary shaft 2-3 of material so that flashboard 2-5 is parallel with feed pipe, now postive stop baffle 2-4 lower end is stuck on the limited post 2-2 of downside, and material enters kettle.After feeding, rotating shaft 2-3 rotates backward so that flashboard closed conduct, and now postive stop baffle 2-4 upper end is stuck on limited post 2-2, and is blocked by flashboard 2-5 time the liquid in kettle flows backwards, and will not flow back into pipeline.After condenser 3 is set, it is possible to the partially liq of recovery is sent into by return duct 3-1 and again participates in reaction in reactor, production cost can be saved.
Described kettle 1 is provided with charging aperture 1-8 and air vent, kettle 1 is provided with stirring and drives 1-1, stirring drives 1-1 to drive outer shaft 1-2 and interior shaft 1-3 to rotate, interior shaft 1-3 is arranged on inside the outer shaft 1-2 of hollow, outer shaft 1-2 drives outer stirring set 1-5 to rotate, outer stirring set 1-5 inwall is provided with paddle 1-6, and interior shaft 1-3 is provided with helical blade 1-4, is provided with temperature measuring equipment 1-7 in kettle 1.
In this utility model, inside and outside two-layer agitating device it is provided with in kettle 1, the rotation direction of outer shaft 1-2 and interior shaft 1-3 is contrary, so the rotation direction of helical blade 1-4 and paddle 1-6 is contrary, material in kettle 1 is sufficiently agitated uniformly react, the reacted liquid material blow-off valve 1-9 through lower section discharges, and gas material is carried a part of intermediate secretly and entered in condensing tower 4.Relative to prior art, the kettle in this utility model stirs, and can improve productivity.
Described discharging tube 3-2 is S type bend pipe.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (3)
1. a medicine production device, including kettle (1) and condensing tower (4), it is characterized in that: the connecting tube of kettle (1) is provided with water blocking device (2), water blocking device (2) includes the flange (2-1) of pipeline both sides, flashboard (2-5) it is provided with in the pipeline of water blocking device, flashboard (2-5) is connected with rotating shaft (2-3), rotating shaft (2-3) is fixed with postive stop baffle (2-4), being further fixed on limited post (2-2) on the pipeline of water blocking device, postive stop baffle (2-4) coordinates with limited post (2-2)；The outlet of condensing tower (4) is connected with condenser (3), the discharging opening of condenser (3) bottom is provided with return duct (3-1) and discharging tube (3-2), and return duct (3-1) is connected with the refluxing opening on kettle (1).
2. medicine production device according to claim 1, it is characterized in that: described kettle (1) is provided with charging aperture (1-8) and air vent, kettle (1) is provided with stirring and drives (1-1), stirring drives (1-1) to drive outer shaft (1-2) and interior shaft (1-3) to rotate, the outer shaft (1-2) that interior shaft (1-3) is arranged on hollow is internal, outer shaft (1-2) drives the outer set (1-5) that stirs to rotate, outer stirring set (1-5) inwall is provided with paddle (1-6), interior shaft (1-3) is provided with helical blade (1-4), temperature measuring equipment (1-7) it is provided with in kettle (1).
3. medicine production device according to claim 2, it is characterised in that: described discharging tube (3-2) is S type bend pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079793.5U CN205340817U (en) | 2016-01-27 | 2016-01-27 | Device for medicine production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079793.5U CN205340817U (en) | 2016-01-27 | 2016-01-27 | Device for medicine production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205340817U true CN205340817U (en) | 2016-06-29 |
Family
ID=56180356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620079793.5U Expired - Fee Related CN205340817U (en) | 2016-01-27 | 2016-01-27 | Device for medicine production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205340817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339797A (en) * | 2019-06-28 | 2019-10-18 | 陈文静 | A kind of resins synthesis reaction kettle |
-
2016
- 2016-01-27 CN CN201620079793.5U patent/CN205340817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339797A (en) * | 2019-06-28 | 2019-10-18 | 陈文静 | A kind of resins synthesis reaction kettle |
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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: 20160629 Termination date: 20170127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |