CN103615871A - Improved freeze dryer structure - Google Patents
Improved freeze dryer structure Download PDFInfo
- Publication number
- CN103615871A CN103615871A CN201310539795.9A CN201310539795A CN103615871A CN 103615871 A CN103615871 A CN 103615871A CN 201310539795 A CN201310539795 A CN 201310539795A CN 103615871 A CN103615871 A CN 103615871A
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- Prior art keywords
- freeze dryer
- improved
- tamponade
- pressing
- dryer structure
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- 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.)
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Abstract
The invention provides an improved freeze dryer structure. Pressing and filling stability is guaranteed, a pressing and filling failure or bottle cap falling is effectively avoided, and pressing and filling quality and pressing and filling efficiency are improved. The improved freeze dryer structure comprises a freeze dryer, a medicine bottle supporting plate and a movable pressing plate are arranged in the freeze dryer, and the improved freeze dryer structure is characterized in that a vent valve is arranged on the freeze dryer.
Description
Technical field
The present invention relates to the technical field that pharmaceutical production is manufactured, be specially a kind of improved freeze dryer structure.
Background technology
In the production process of powder medicine, liquid material carries out after evaporation and concentration postforming powder medicine in medicine bottle under half tamponade state, to in freeze dryer, to medicine bottle, carry out the processing of total head plug, total head plug carries out in the freeze dryer of sealing, and owing to being sealing state in freeze dryer, vacuum is higher, pressing plate is when carrying out tamponade, bottle cap is easy to be adsorbed on pressing plate, causes the unsuccessful or bottle cap of tamponade to drop, and has affected tamponade quality and tamponade efficiency.
Summary of the invention
For the problems referred to above, the invention provides a kind of improved freeze dryer structure, guaranteed the stability of tamponade, effectively avoided the unsuccessful or bottle cap of tamponade to drop, improved tamponade quality and tamponade efficiency.
Its technical scheme is such, a kind of improved freeze dryer structure, and it comprises freeze dryer, is provided with medicine bottle gripper shoe and movable pressing board in described freeze dryer, it is characterized in that: on described freeze dryer, be provided with vent valve.
In said structure of the present invention, owing to being provided with vent valve on freeze dryer, when medicine bottle is carried out to tamponade, open vent valve, suitably put into air, reduce the vacuum in freeze dryer, effectively avoided the unsuccessful or bottle cap of tamponade to drop, guarantee the stability of tamponade, improved tamponade quality and tamponade efficiency.
Accompanying drawing explanation
Fig. 1 is the improved freeze dryer structural representation of the present invention.
The specific embodiment
See Fig. 1, a kind of tamponade device of medicine bottle, it comprises freeze dryer 1, in freeze dryer 1, be provided with medicine bottle gripper shoe 2 and movable pressing board 3, on freeze dryer 1, be provided with vent valve 4, medicine bottle 5 enters after freeze dryer 1, by gripper shoe 2, support, open vent valve 4, the interior air of suitably putting into of freeze dryer 1, movable pressing board 3 actions realize the tamponade of medicine bottle 5, because suitable air enters in freeze dryer 1, reduced the vacuum in freeze dryer, effectively avoided the unsuccessful or bottle cap of tamponade to drop, guarantee the stability of tamponade, improved tamponade quality and tamponade efficiency.
Claims (1)
1. an improved freeze dryer structure, it comprises freeze dryer, is provided with medicine bottle gripper shoe and movable pressing board in described freeze dryer, it is characterized in that: on described freeze dryer, be provided with vent valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539795.9A CN103615871A (en) | 2013-11-05 | 2013-11-05 | Improved freeze dryer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539795.9A CN103615871A (en) | 2013-11-05 | 2013-11-05 | Improved freeze dryer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103615871A true CN103615871A (en) | 2014-03-05 |
Family
ID=50166579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310539795.9A Pending CN103615871A (en) | 2013-11-05 | 2013-11-05 | Improved freeze dryer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103615871A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142303A (en) * | 1977-09-12 | 1979-03-06 | Fts, Systems, Inc. | Freeze drying stoppering apparatus |
| CN201251352Y (en) * | 2008-07-28 | 2009-06-03 | 上海东富龙科技股份有限公司 | Novel raw medicine freeze-drying plate layer |
| CN101518494A (en) * | 2009-03-23 | 2009-09-02 | 上海东富龙科技股份有限公司 | Full-automatic refrigeration control method |
| CN103123206A (en) * | 2013-03-21 | 2013-05-29 | 楚天科技股份有限公司 | Freeze dryer |
-
2013
- 2013-11-05 CN CN201310539795.9A patent/CN103615871A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4142303A (en) * | 1977-09-12 | 1979-03-06 | Fts, Systems, Inc. | Freeze drying stoppering apparatus |
| CN201251352Y (en) * | 2008-07-28 | 2009-06-03 | 上海东富龙科技股份有限公司 | Novel raw medicine freeze-drying plate layer |
| CN101518494A (en) * | 2009-03-23 | 2009-09-02 | 上海东富龙科技股份有限公司 | Full-automatic refrigeration control method |
| CN103123206A (en) * | 2013-03-21 | 2013-05-29 | 楚天科技股份有限公司 | Freeze dryer |
Non-Patent Citations (1)
| Title |
|---|
| 张耀平: "大型原料药用冻干机设计", 《真空》 * |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140305 |