CN201179195Y - Apparatus for preparing dropping pills with cooling gas - Google Patents
Apparatus for preparing dropping pills with cooling gas Download PDFInfo
- Publication number
- CN201179195Y CN201179195Y CNU2007200994830U CN200720099483U CN201179195Y CN 201179195 Y CN201179195 Y CN 201179195Y CN U2007200994830 U CNU2007200994830 U CN U2007200994830U CN 200720099483 U CN200720099483 U CN 200720099483U CN 201179195 Y CN201179195 Y CN 201179195Y
- Authority
- CN
- China
- Prior art keywords
- coolant
- water dropper
- cooling
- storage tank
- equipment
- 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 - Lifetime
Links
- 239000006187 pill Substances 0.000 title claims abstract description 53
- 239000000112 cooling gas Substances 0.000 title abstract 2
- 239000002826 coolant Substances 0.000 claims abstract description 66
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 238000003860 storage Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000011534 incubation Methods 0.000 claims description 19
- 239000003507 refrigerant Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 5
- 229920002545 silicone oil Polymers 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229940057995 liquid paraffin Drugs 0.000 abstract description 2
- 239000013557 residual solvent Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 3
- 238000004321 preservation Methods 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000012864 cross contamination Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 239000003021 water soluble solvent Substances 0.000 description 2
- 102000004317 Lyases Human genes 0.000 description 1
- 108090000856 Lyases Proteins 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Abstract
The utility model relates to an apparatus which utilizes cooling gas to prepare dripping pills. The apparatus comprises a dripping pill device, a cooling pipeline communicated with the dripping pill device, and a cooling device which is connected with the cooling pipeline and circularly conveys cooling medium to the lateral side of the cooling pipeline, wherein, the dripping pill device is provided with chemical tanks connected with each other, a dripper and a heat preservation cavity arranged outside the dripper; the upper end opening of the cooling pipeline is sealed and communicated with the lower end opening of the heat preservation cavity, and the lower end is corresponding to a dripping pill collecting barrel; the cooling device is of a cold trap structure and is provided with a cooling medium storage tank, a refrigerating machine connected with the cooling medium storage tank as well as a jacket which is communicated with the cooling medium storage tank, cycles the cooling medium inside the cooling medium storage tank and is tightly sleeved outside the cooling pipeline. The apparatus can avoid the subsequent residual solvent traditional treatment procedure resulted from the liquid condensation mode by adopting liquid paraffin wax, silicone oil, and the like, simplifies the operation procedure, entirely has no residual organic solvent, and reduces dripping pill preparation cost. The apparatus adopts a straight tube pipeline design, has convenient cleaning and no clean dead corner, avoids the crossed contamination in the production procedure, and is favorable for the production stabilization.
Description
Technical field
This utility model relates to a kind of pharmaceutical equipment.It is simple particularly to relate to a kind of preparation section, does not have organic residue problem, no cross-contamination hidden danger, a kind of equipment that utilizes preparing dropping pill with air cooled of being convenient to clean.
Background technology
The preparation of tradition drop pill is to adopt will to melt material and drip to the not miscible liquid lyase of material and obtain, and coolant can be water-soluble solvent and oil-dissolving solvent.Wherein water-soluble solvent mostly is water, glycerol etc.; Oil-dissolving solvent mostly is paraffin oil and silicone oil.The drop pill that adopts the oil-dissolving solvent cooling to make, liquid coolant is residual to be unavoidable problem.Follow-uply get rid of oil, the operation of polishing is indispensable, but can not solve organic residue problem; Simultaneously, because the adhesion of liquid coolant such as silicone oil makes equipment can't obtain to clean fully, becoming the hidden danger of cross-contamination, is the problem that faces of GMP enterprise now.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of preparation section simple, do not have organic residue problem, no cross-contamination hidden danger, a kind of equipment that utilizes preparing dropping pill with air cooled of being convenient to clean.
The technical scheme that this utility model adopted is: a kind of equipment that utilizes preparing dropping pill with air cooled, it is characterized in that, include: drop pill device, the cooling pipe that is communicated with drop pill device sealing, and be connected with cooling pipe and circulate to the refrigerating plant of the outside of cooling pipe conveying coolant.
Described drop pill device includes: the change batch can that is connected with the pipeline of feed liquid conveyer device; The water dropper that is communicated with the change batch can; Be arranged on the incubation cavity that the water dropper outside is incubated water dropper.
Described water dropper is the funnel-shaped structure of upper and lower perforation, and has identical shaped 1～4 layer from outside to inside, every is fixedly connected by support between two-layer.
Describedization batch can is corresponding with water dropper, also is provided with 1～4, and each changes the corresponding one deck that is communicated with water dropper of batch can.
Described incubation cavity skin is a heat-barrier material, internal layer is a kind of in steam heater or electric heater unit or the infrared heating device, be formed with opening at incubation cavity corresponding to the following exit of water dropper, the width size of described openings of sizes and water dropper is corresponding, and is tightly connected with the upper port of cooling pipe.
The top of described incubation cavity also is provided with vibrating device, and the top that described vibrating device passes incubation cavity links to each other with water dropper, is used for water dropper is produced vibration.
Described cooling pipe is straight barrel type or spiral type pipe, and the upper port of cooling pipe is communicated with the opening sealing of the incubation cavity lower end of drop pill device, and the lower end of cooling pipe is and the corresponding hatch frame of drop pill collecting vessel.
Described refrigerating plant is the cold-trap structure, includes: the coolant storage tank of coolant is equipped with in inside; Coolant in the coolant storage tank is carried out refrigerating refrigeration machine; Be connected with the refrigerant exit of coolant storage tank and coolant inlet respectively, the chuck of the coolant of portion's circulation within it; Described chuck closely is enclosed within the outside of cooling pipe.
The bottom of described chuck is provided with the coolant inlet that is connected by pump with the refrigerant exit of coolant storage tank, and the top of described chuck is provided with the refrigerant exit that is connected with the coolant inlet of coolant storage tank.
The outside of described chuck also is provided with heat-insulation layer.
A kind of equipment that utilizes the cooling air to prepare drop pill of the present utility model, adopt the cooling air mode drop pill, can avoid the follow-up residual solvent of condenses modes such as traditional employing liquid paraffin and silicone oil to handle formality, as follow-up removing oil treatment step, simplified operation sequence, organic solvent-free is residual fully, and has reduced the cost of drop pill preparation.Equipment adopts the design of straight bobbin road, does not have the cleaning dead angle, and it is convenient to clean, and is convenient to clearing out a gathering place of GMP enterprise, avoids the cross-contamination in the production process, is beneficial to the stable of product.
Description of drawings
Fig. 1 is the structural representation of this utility model equipment;
Fig. 2 is the structural representation of the water dropper in this utility model equipment.
Wherein:
1: drop pill device 2: cooling pipe
3: air cooling device 4: change batch can
5: water dropper 6: incubation cavity
7: pipeline 8: vibrating device
9: refrigeration machine 10: the coolant storage tank
11: pump 12: chuck
13: lateral line 14: skin
15: nexine 16: support
17: refrigerant exit 18: the coolant inlet
19: coolant inlet 20: refrigerant exit
21: heat exchanger
The specific embodiment
Below in conjunction with drawings and Examples a kind of equipment of preparing dropping pill with air cooled that utilizes of the present utility model is made a detailed description.
Structure of the present utility model is to adopt Cryogenic air as cooling medium, and typical temperature is lower than 0 degree, contacts with fused drop pill adjuvant, it is cooled to below the freezing point, to guarantee the drop pill molding.
As shown in Figure 1, a kind of equipment that utilizes preparing dropping pill with air cooled of the present utility model, include: drop pill device 1, the cooling pipe 2 that is communicated with drop pill device 1 sealing, and be connected with cooling pipe 2 and circulate to the refrigerating plant 3 of the outside of cooling pipe 2 conveying coolant.
Described drop pill device 1 includes: the change batch can 4 that is connected with the pipeline 7 of feed liquid conveyer device; The water dropper 5 that is communicated with change batch can 4; Be arranged on the incubation cavity 6 that water dropper 5 outsides are incubated water dropper 5.Wherein, described feed liquid conveyer device can adopt the air pressurized mode to pressurize to changing batch can 4 by pipeline 7, finish material from changing the transfer of batch can, also can adopt air pump to finish material from changing the transfer of batch can 4 to changing batch can 4 pressurizations to water dropper 5 by pipeline 7 to water dropper.
As shown in Figure 2, described water dropper 5 is the funnel-shaped structure of upper and lower perforation, and has identical shaped 1～4 layer from outside to inside, every is fixedly connected by supporting 16 between two-layer.Shown in the figure is 2 layers of structure that adopt skin 14 and nexine 15.
Describedization batch can 4 adopts the tank body of prior art, possesses dog-house, stirring, air pressurized, feed liquid conveyance conduit connection water dropper.Change batch can 4 and adopt the oil bath mode of heating, temperature is controlled at 40-180 ℃, and temperature is even, and the outside has heat-insulation layer.And it is corresponding with water dropper 5 to change batch can 4, also is provided with 1～4, and each changes batch can 4 corresponding one decks that are communicated with water dropper 5.
Described incubation cavity 6 skins are heat-barrier material, internal layer is a kind of in steam heater or electric heater unit or the infrared heating device, be formed with opening at incubation cavity 6 corresponding to the following exit of water dropper 5, the width size of described openings of sizes and water dropper 5 is corresponding, and is tightly connected with the upper port of cooling pipe 2.
For under identical water dropper diameter, the drop pill that acquisition varies in size, the top of described incubation cavity 6 also is provided with vibrating device 8, and the top that described vibrating device 8 passes incubation cavity 6 links to each other with water dropper 5, is used for water dropper 5 is produced vibration.At different material, adopt different mode of vibration vibration water droppers 5, by the adjusting of different frequency of vibration, can obtain the drop pill of required size.Its mode of vibration can adopt:
The mode of electric vibrating has the high 2-2000Hz of frequency of vibration, the characteristics that amplitude is little, the high speed drop pill mode of suitable low-viscosity material.
The mode of pneumatic vibration, frequency of vibration 2-90Hz, amplitude is big.When the material viscosity surpasses 800cp, electronic mode can't effectively be cut material, causes water dropper to stop up, and when influencing drop pill and preparing, can adopt the pneumatic vibration mode.
Described cooling pipe 2 is straight barrel type or spiral type pipe, and about long 6m, the upper port of cooling pipe 2 is communicated with the opening sealing of incubation cavity 6 lower ends of drop pill device 1, and the lower end of cooling pipe 2 is and the corresponding hatch frame of drop pill collecting vessel.
Described refrigerating plant 3 is the cold-trap structure, includes: the coolant storage tank 10 of coolant is equipped with in inside; Coolant in the coolant storage tank 10 is carried out refrigerating refrigeration machine 9 by heat exchanger 21; Be connected with the refrigerant exit 17 of coolant storage tank 10 and coolant inlet 18 respectively, the chuck 12 of the coolant of portion's circulation within it; Described chuck 12 closely is enclosed within the outside of cooling pipe 2.
The bottom of described chuck 12 is provided with the coolant inlet 19 that is connected by pump 11 with the refrigerant exit 17 of coolant storage tank 10, and the top of described chuck 12 is provided with coolant inlet 18 refrigerant exits that are connected 20 with coolant storage tank 10.The outside of described chuck 12 can also be provided with heat-insulation layer.
Be provided with 3 of refrigeration unit in the refrigerating plant 3, be equipped with mutually.Refrigeration machine is by heat exchanger, and with the coolant cooling, the coolant after the cooling is by pump 11, enter chuck from the coolant inlet of cooling tube chuck 12 bottoms, be full of chuck, thereby make the cooling pipe internal cooling, coolant passes through pipeline again from the chuck top then, gets back to the coolant storage tank.Promptly, the coolant of coolant storage tank 10 flows in the chuck 12 by the coolant inlet 19 of pump 11 from chuck 12 bottoms from refrigerant exit 17, gas in the cooling pipe 2 is carried out heat exchange, coolant after the heat exchange flows back to coolant storage tank 10 by coolant inlet 18 refrigerant exits that are connected 20 top and coolant storage tank 10 of chuck 12, in coolant storage tank 10, carry out cold and hot exchange by 21 pairs of coolant of heat exchanger again, make the coolant cooling in the coolant storage tank 10.Circulation so repeatedly reaches the gas in the cooling pipe 2 is carried out refrigerating purpose.
Drop pill is according to the gravity free-falling, and cold-trap carries out heat exchange by coolant in the chuck and the air in the cooling pipe, and the air in the cooling pipe is finished heat exchange with the whereabouts drop pill again.Cooling air described in the utility model adopts clean the filtration, reaches the requirement of medicine neatness standard fully, needn't worry that medicine is contaminated, and simultaneously, pipeline is more easy to clean, does not have the dead angle of cleaning.
A kind of equipment that utilizes preparing dropping pill with air cooled of the present utility model, can adopt online water purging system, directly carry out the water spray Cleaning for High Capacity from the top, after cleaning end, pigging (pig's head cleaning) system utilizes Compressed Gas promotion pig's head that pipeline is carried out wiped clean from top to bottom, after finishing, pig's head is got back to the cleaning station.By clean hot gas cooling tube is carried out drying, thus reach cleaning purpose.
Claims (10)
1. equipment that utilizes preparing dropping pill with air cooled, it is characterized in that, include: drop pill device (1), the cooling pipe (2) that is communicated with drop pill device (1) sealing, and be connected with cooling pipe (2) and circulate to the refrigerating plant (3) of the outside of cooling pipe (2) conveying coolant.
2. a kind of equipment that utilizes preparing dropping pill with air cooled according to claim 1 is characterized in that, described drop pill device (1) includes: the change batch can (4) that is connected with the pipeline (7) of feed liquid conveyer device; The water dropper (5) that is communicated with change batch can (4); Be arranged on the outside incubation cavity (6) that water dropper (5) is incubated of water dropper (5).
3. a kind of equipment that utilizes preparing dropping pill with air cooled according to claim 2, it is characterized in that, described water dropper (5) is the funnel-shaped structure of upper and lower perforation, and has identical shaped 1～4 layer from outside to inside, every is fixedly connected by support (16) between two-layer.
4. according to claim 2 or 3 described a kind of equipment that utilize preparing dropping pill with air cooled, it is characterized in that describedization batch can (4) is corresponding with water dropper (5), also be provided with 1～4, each changes the corresponding one deck that is communicated with water dropper (5) of batch can (4).
5. a kind of equipment that utilizes preparing dropping pill with air cooled according to claim 2, it is characterized in that, described incubation cavity (6) skin is a heat-barrier material, internal layer is a kind of in steam heater or electric heater unit or the infrared heating device, be formed with opening at incubation cavity (6) corresponding to the following exit of water dropper (5), the width size of described openings of sizes and water dropper (5) is corresponding, and is tightly connected with the upper port of cooling pipe (2).
6. a kind of equipment that utilizes preparing dropping pill with air cooled according to claim 1, it is characterized in that, the top of described incubation cavity (6) also is provided with vibrating device (8), the top that described vibrating device (8) passes incubation cavity (6) links to each other with water dropper (5), is used for water dropper (5) is produced vibration.
7. a kind of equipment that utilizes preparing dropping pill with air cooled according to claim 1, it is characterized in that, described cooling pipe (2) is straight barrel type or spiral type pipe, the upper port of cooling pipe (2) is communicated with the opening sealing of incubation cavity (6) lower end of drop pill device (1), and the lower end of cooling pipe (2) is and the corresponding hatch frame of drop pill collecting vessel.
8. a kind of equipment that utilizes preparing dropping pill with air cooled according to claim 1 is characterized in that, described refrigerating plant (3) is the cold-trap structure, includes: the coolant storage tank (10) of coolant is equipped with in inside; Coolant in the coolant storage tank (10) is carried out refrigerating refrigeration machine (9); Be connected with the refrigerant exit (17) of coolant storage tank (10) and coolant inlet (18) respectively, the chuck (12) of the coolant of portion's circulation within it; Described chuck (12) closely is enclosed within the outside of cooling pipe (2).
9. a kind of equipment that utilizes preparing dropping pill with air cooled according to claim 8, it is characterized in that, the bottom of described chuck (12) is provided with the coolant inlet (19) that is connected by pump (11) with the refrigerant exit (17) of coolant storage tank (10), and the top of described chuck (12) is provided with the refrigerant exit (20) that is connected with the coolant inlet (18) of coolant storage tank (10).
10. a kind of equipment that utilizes preparing dropping pill with air cooled according to claim 8 is characterized in that the outside of described chuck (12) also is provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200994830U CN201179195Y (en) | 2007-12-28 | 2007-12-28 | Apparatus for preparing dropping pills with cooling gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200994830U CN201179195Y (en) | 2007-12-28 | 2007-12-28 | Apparatus for preparing dropping pills with cooling gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201179195Y true CN201179195Y (en) | 2009-01-14 |
Family
ID=40248697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200994830U Expired - Lifetime CN201179195Y (en) | 2007-12-28 | 2007-12-28 | Apparatus for preparing dropping pills with cooling gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201179195Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274416A (en) * | 2013-07-11 | 2015-01-14 | 天士力制药集团股份有限公司 | Method for preparing microdrop pills through vibratory dripping |
-
2007
- 2007-12-28 CN CNU2007200994830U patent/CN201179195Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274416A (en) * | 2013-07-11 | 2015-01-14 | 天士力制药集团股份有限公司 | Method for preparing microdrop pills through vibratory dripping |
| CN104274416B (en) * | 2013-07-11 | 2018-04-03 | 天士力医药集团股份有限公司 | A kind of method for vibrating dripping droplet ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Xijun Inventor after: Sun Xiaobing Inventor after: Zhang Wensheng Inventor after: rongchangsheng Inventor after: Wang Shiqing Inventor after: Zhang Shunnan Inventor after: Liu Jun Inventor before: Sun Xiaobing Inventor before: Zhang Wensheng Inventor before: rongchangsheng Inventor before: Wang Shiqing Inventor before: Zhang Shunnan Inventor before: Liu Jun |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Hedong District of Beichen Puji road in Tianjin No. 2 the modern Chinese medicine city, zip code: 300410 Patentee after: Tianjin Tianshili Pharmaceutical Co., Ltd. Address before: Tianjin City, Beichen science and Technology Park Puji Hedong Road No. 2 the modern Chinese medicine city, zip code: 300402 Co-patentee before: Fatai(Tianjin) Technology Co., Ltd. Patentee before: Tianjin Tian Shi Li pharmaceutical Limited by Share Ltd |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SUN XIAOBING; ZHANG WENSHENG; RONG CHANGSHENG; WANG SHIQING; ZHANG SHUNNAN; LIU JUN TO: YAN XIJUN; SUN XIAOBING; ZHANG WENSHENG; RONG CHANGSHENG; WANG SHIQING; ZHANG SHUNNAN; LIU JUN |
|
| C56 | Change in the name or address of the patentee |
Owner name: TASLY PHARMACEUTICAL GROUP CO., LTD. Free format text: FORMER NAME: TIANJIN TASLY PHARMACEUTICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300410 Tianjin City Hedong District of Beichen Puji Road No. 2 city of the modern Chinese Medicine Patentee after: Tasly Pharmaceutical Group Co., Ltd. Address before: 300410 Tianjin City Hedong District of Beichen Puji Road No. 2 city of the modern Chinese Medicine Patentee before: Tianjin Tianshili Pharmaceutical Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090114 |
|
| CX01 | Expiry of patent term |