CN203845066U - Powder semi-isolation packing system with gas curtain protection device - Google Patents
Powder semi-isolation packing system with gas curtain protection device Download PDFInfo
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- CN203845066U CN203845066U CN201420021071.5U CN201420021071U CN203845066U CN 203845066 U CN203845066 U CN 203845066U CN 201420021071 U CN201420021071 U CN 201420021071U CN 203845066 U CN203845066 U CN 203845066U
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- specific areas
- background environment
- gas curtain
- gas
- cage
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Abstract
The utility model discloses a powder semi-isolation packing system with a gas curtain protection device. The system comprises a special operating region, a delivering unit and an isolation cover. A channel communicating the special operating region with the background environment is provided with the inlet and outlet of the delivering unit inside, and the isolation cover is mounted on the channel and is provided with a gas feeding pipe; the gas feeding pipe is used for delivering the gas with the mass higher than or at least consistent with that in the special operating region into the channel to form a gas curtain, the delivered gas flows towards the background environment and the special operating region, the pressure in the isolating cover corresponding to the background environment and the special operating region is positive, and the air of the background environment is prevented from entering the special operating region. According to the system, the gas curtain is formed in the channel communicating the special operating region with the background environment, the air of the background environment is prevented from entering the special operating region, the special operating region is prevented from being contaminated by the air of the background environment, the humidity is adjustable, and the requirements on humidity by powder packing can be met.
Description
Technical field
The utility model relates to aseptic medicine production field, refers in particular to a kind of pulvis packing half isolated system that is provided with gas curtain fender guard.
Background technology
Pharmaceutical production relates to people's life safety, and country is very strict to its production control.In " the 40 article " of " good practices in the manufacture and quality control of drugs " (revision in 2010) and annex 1 " aseptic medicine ", " Article 14 " explicitly calls for: " operation of high pollution risk should complete in isolation environment ", " operating area that penicillins dust-producing amount is large should keep corresponding negative pressure ".The conventional approach that meets above-mentioned requirements is that this operating area is arranged in the specific isolator of relative closure.Domestic sterile powder pharmaceutical production specific areas of operation adopts in half isolator (C-RABS).Because half isolated system has with background environment the access way of connection, facilitate the inner container turnover specific areas of operation of pulvis.And specific areas of operation is negative pressure with respect to background environment, the air in background environment likely enters in specific areas of operation from passage, causes the pollution in specific areas of operation; Part pulvis is very sensitive to air humidity, exceedes certain humidity and just may bond and cannot complete packing, enters the high air of relative humidity of specific areas of operation from background environment, brings difficulty to the humidity control in specific areas of operation.
Utility model content
The problem existing for prior art, the purpose of this utility model is to provide a kind of pulvis packing half isolated system that is provided with gas curtain fender guard, and this system can effectively protect specific areas of operation to avoid the pollution of background air.
For achieving the above object, a kind of pulvis packing half isolated system that is provided with gas curtain fender guard of the utility model, comprise specific areas of operation, supply unit, cage, wherein, in the passage that specific areas of operation is connected with background environment, be provided with the import and export of supply unit, cage is arranged on described passage, is provided with blast pipe on cage; Blast pipe by higher than or at least with specific areas of operation in the gas of uniform quality send in described passage and form gas curtain, the gas of sending into flows to the both direction of background environment and specific areas of operation respectively, keep cage internal pressure to be malleation with respect to background environment and specific areas of operation, stop the air of background environment to enter specific areas of operation.
Further, in described specific areas of operation, be provided with one or more import and export.
Further, on described cage, have the through hole that supply unit passes.
Further, on described blast pipe, be provided with the wind control cock that regulates its intake.
Further, on described background environment, be provided with the first pressure gauge, on described cage, be provided with the second pressure gauge, in specific areas of operation, be provided with the 3rd pressure gauge, detect pressure everywhere and contrast, signal feedback is arrived to described wind control cock, regulate gas pushing quantity, ensure the gas flow of described gas curtain.
Further, described supply unit is load-transfer device.
The utility model is by forming gas curtain on the passage being connected with background environment in specific areas of operation; can effectively stop background air to enter specific areas of operation; thereby reach the aerial contamination that protection specific areas of operation is avoided background environment; keep its humidity controlled, reach the requirement of pulvis packing to humidity.
Brief description of the drawings
Fig. 1 is the utility model planar structure schematic diagram;
Fig. 2 is the utility model perspective view.
Detailed description of the invention
Below, with reference to accompanying drawing, the utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment that is confined to narrate here.But, these embodiment are provided, thereby make the utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of explanation, here can use such as " on ", the space relative terms such as D score " left side " " right side ", the relation for element shown in instruction diagram or feature with respect to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise the different azimuth of device in using or operating.For example, if the device in figure is squeezed, be stated as the element that is positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower orientation both.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and the relative explanation in space used here can correspondingly be explained.
As shown in Figure 1 and Figure 2, a kind of pulvis packing half isolated system that is provided with gas curtain fender guard of the utility model, comprises specific areas of operation 2, supply unit, cage 6, and wherein, in the present embodiment, supply unit is set to load-transfer device 4.Between specific areas of operation 2 and background environment 1, be provided with the passage being connected, be provided with the import and export 3 of load-transfer device 4 in passage, cage 6 is arranged on passage, and on cage 6, has the through hole 5 that load-transfer device 4 passes.Cage 6 is closely connected with specific areas of operation 2 and background environment 1, only import and export 3 with through hole 5 UNICOMs.On cage 6, be provided with blast pipe 9, on blast pipe 9, be provided with the wind control cock 8 that regulates its intake.On background environment 1, be provided with the first pressure gauge 12, on cage 6, be provided with the second pressure gauge 11, in specific areas of operation 2, be provided with the 3rd pressure gauge 10.
When use, open control cock 8, blast pipe 9 is supplied gas in cage 6, blast pipe 9 by higher than or at least with specific areas of operation in the gas of uniform quality send into and in described passage, form gas curtain 7, the gas of sending into flows to the both direction of background environment 1 and specific areas of operation 2 respectively, keep cage 6 internal pressures to be malleation with respect to background environment 1 and specific areas of operation 2, stop the air of background environment 1 to enter specific areas of operation 2.
By being arranged on the first pressure gauge 12 on background environment 1, be arranged on the second pressure gauge 11 on cage 6, the 3rd pressure gauge 10 of specific areas of operation 2, detecting pressure everywhere contrasts, signal feedback, to wind control cock 8, is regulated to gas pushing quantity, ensure the gas flow of gas curtain 7.
In the utility model, in specific areas of operation 2, be provided with one or more import and export 3, meet the demand of producing.While adopting multiple import and export 3, will configure multiple gas curtain fender guards, the structures such as many cover cages 6, blast pipe 9, wind control cock 8 are set, each is imported and exported on 3 and all configures a gas curtain fender guard.
The utility model is by arranging cage on the passage being connected with background environment in specific areas of operation, send into higher than or at least with specific areas of operation in the gas of uniform quality, form the gas curtain of relative malleation, allow the air in cage in background and specific areas of operation, flow respectively.Enter gas in cage with higher than or at least consistent with internal soundness; stop background air to enter specific areas of operation; thereby reach the aerial contamination that protection specific areas of operation is avoided background environment, keep its humidity controlled, reach the requirement of pulvis packing to humidity.
Claims (6)
1. one kind is provided with pulvis packing half isolated system of gas curtain fender guard, it is characterized in that, this system comprises specific areas of operation, supply unit, cage, wherein, in the passage that specific areas of operation is connected with background environment, be provided with the import and export of supply unit, cage is arranged on described passage, is provided with blast pipe on cage; Blast pipe by higher than or at least with specific areas of operation in the gas of uniform quality send in described passage and form gas curtain, the gas of sending into flows to the both direction of background environment and specific areas of operation respectively, keep cage internal pressure to be malleation with respect to background environment and specific areas of operation, stop the air of background environment to enter specific areas of operation.
2. pulvis packing half isolated system that is provided with gas curtain fender guard as claimed in claim 1, is characterized in that, is provided with one or more import and export in described specific areas of operation.
3. pulvis packing half isolated system that is provided with gas curtain fender guard as claimed in claim 1, is characterized in that, has the through hole that supply unit passes on described cage.
4. pulvis packing half isolated system that is provided with gas curtain fender guard as claimed in claim 1, is characterized in that, is provided with the wind control cock that regulates its intake on described blast pipe.
5. pulvis packing half isolated system that is provided with gas curtain fender guard as claimed in claim 4; it is characterized in that; on described background environment, be provided with the first pressure gauge, on described cage, be provided with the second pressure gauge, in specific areas of operation, be provided with the 3rd pressure gauge.
6. pulvis packing half isolated system that is provided with gas curtain fender guard as claimed in claim 1, is characterized in that, described supply unit is load-transfer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021071.5U CN203845066U (en) | 2014-01-14 | 2014-01-14 | Powder semi-isolation packing system with gas curtain protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021071.5U CN203845066U (en) | 2014-01-14 | 2014-01-14 | Powder semi-isolation packing system with gas curtain protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203845066U true CN203845066U (en) | 2014-09-24 |
Family
ID=51558112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021071.5U Withdrawn - After Issue CN203845066U (en) | 2014-01-14 | 2014-01-14 | Powder semi-isolation packing system with gas curtain protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203845066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770966A (en) * | 2014-01-14 | 2014-05-07 | 湖南科伦制药有限公司 | Powder subpackage semi-isolation system provided with gas curtain protective device |
| CN107443223A (en) * | 2017-09-18 | 2017-12-08 | 西安交通大学 | A kind of double metal increases material and milling composite manufacture device |
-
2014
- 2014-01-14 CN CN201420021071.5U patent/CN203845066U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770966A (en) * | 2014-01-14 | 2014-05-07 | 湖南科伦制药有限公司 | Powder subpackage semi-isolation system provided with gas curtain protective device |
| CN103770966B (en) * | 2014-01-14 | 2015-11-04 | 湖南科伦制药有限公司 | A kind of pulvis packing half isolated system being provided with gas curtain fender guard |
| CN107443223A (en) * | 2017-09-18 | 2017-12-08 | 西安交通大学 | A kind of double metal increases material and milling composite manufacture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20151104 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |