CN203432230U - Wet oxaliplatin drying device - Google Patents
Wet oxaliplatin drying device Download PDFInfo
- Publication number
- CN203432230U CN203432230U CN201320492769.0U CN201320492769U CN203432230U CN 203432230 U CN203432230 U CN 203432230U CN 201320492769 U CN201320492769 U CN 201320492769U CN 203432230 U CN203432230 U CN 203432230U
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- Prior art keywords
- oxaliplatin
- shell
- wet
- drying device
- space
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a wet oxaliplatin drying device which comprises a closed shell. The shell is provided with a perspective window and a door body capable of being opened and closed. The wet oxaliplatin drying device is characterized in that a vacuumizing pipe and an anti-explosion electric pipe are arranged in an internal space of the shell, and at least one dryer is placed in the internal space of the shell; at least one extraction opening is formed in the top of the shell and connected to a negative pressure device on the outer side. According to the wet oxaliplatin drying device, a vacuum drying box is arranged in the closed space, a small number of overflowed materials are extracted away, pollution to the operation space is reduced, the anti-explosion electric pipe is adopted to be capable of effectively preventing the electric arc phenomenon, and the working process is safe. Meanwhile, extracted tail gas is processed in an adsorption mode, and pollution to the environment is avoided.
Description
Technical field
The utility model relates to the drying technology field of oxaliplatin production, specifically a kind of oxaliplatin wet product drying unit.
Background technology
The process for purification of oxaliplatin crude product is for to be recrystallized by purified water, and obtains wet product through organic solvent washing suction filtrations such as ethanol, then drying obtains oxaliplatin fine work.What in drying course, use at present is that vacuum drying chamber carries out operation, using method normally, vacuum drying chamber is placed in workshop, then wet product to be dried is placed in drying box, after energising, can dry operation to wet product, the problem existing is in this course: although drying box has good sealing property, but in picking and placeing the process of material and oven dry, still having a small amount of oxaliplatin and organic solvent overflows, cause workshop to pollute, oxaliplatin causes that personnel are irritated, there is the possibility of blasting in elegant organic solvent out simultaneously when meeting naked light, so need to carry out design again to it, improve operating environment.
Utility model content
The purpose of this utility model is to provide a kind of oxaliplatin wet product drying unit, by the transformation of facility, improves production safety grade, and reduces the impact on production environment.
The technical scheme in the invention for solving the technical problem is: a kind of oxaliplatin wet product drying unit, comprise an airtight housing, the door body on described housing with see-through window and keying, it is characterized in that, in described enclosure interior space, be furnished with vacuum lead and explosion-proof electrification pipeline, described enclosure interior is placed at least one drying box in space; In described case top, be provided with at least one bleeding point, described bleeding point is connected to the negative pressure device in outside.
In described negative pressure device, be provided with spray adsorbent equipment, carry out second adsorption, reduce the directly impact of outer row on air.
Described drying box is one or several in vacuum drying chamber, air dry oven.
The beneficial effects of the utility model are: vacuum drying chamber is arranged in an airtight space, a small amount of material of overflowing is pumped, and has reduced the pollution to working space, use be explosion-proof electrification pipeline, can effectively prevent the generation of arc phenomenon, make the course of work safer.The tail gas of simultaneously extracting out is processed by suction type, can not cause the pollution of environment.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
In figure: 1 housing, 2 vacuum leads, 3 explosion-proof electrification pipelines, 41 vacuum drying chambers, 42 air dry ovens, 5 bleeding points, 6 negative pressure devices.
The specific embodiment
As shown in Figure 1,
Vacuum drying chamber aims at dry thermal sensitivity, easily decomposition and readily oxidizable substance and design, work keeps certain vacuum in Shi Keshi operating room, and can be filled with inert gas to inside, particularly the article of some complicated components also can carry out rapid draing, adopt Intelligent Digital humidostat carry out setting, the demonstration of temperature and control.
Reforming mode is: increase an airtight housing 1, adopt Aluminum plastics door and window structure, periphery adopts glass, forms perspective see-through window, and sliding door body is set in front, can operate easily.In housing 1 inner space, be furnished with two vacuum leads that be arranged in parallel 2 and explosion-proof electrification pipeline 3, vacuum lead logical 2 is crossed valve and is vacuumized to vacuum drying chamber, meets the condition of work.Explosion-proof electrification pipeline 3 can adopt coating steel pipe, and in cooperation place, carries out screw thread and closely cooperate.In enclosure interior space, place two drying boxes, one is vacuum drying chamber 41, and another is air dry oven 42.At housing 1 top, be provided with two bleeding points 5, bleeding point is connected to the negative pressure device 6 in outside, in negative pressure device, be provided with spray adsorbent equipment, the one, guarantee that the emergent gas in space is drawn out of timely, the 2nd,, the gas being drawn out of carries out second adsorption timely, reduces the harmful effect that outer row causes environment.
Except the technical characterictic described in description, be the known technology of those skilled in the art.
Claims (3)
1. an oxaliplatin wet product drying unit, comprise an airtight housing, the door body on described housing with see-through window and keying, it is characterized in that, in described enclosure interior space, be furnished with vacuum lead and explosion-proof electrification pipeline, described enclosure interior is placed at least one drying box in space; In described case top, be provided with at least one bleeding point, described bleeding point is connected to the negative pressure device in outside.
2. a kind of oxaliplatin wet product drying unit according to claim 1, is characterized in that, is provided with spray adsorbent equipment in described negative pressure device.
3. a kind of oxaliplatin wet product drying unit according to claim 1 and 2, is characterized in that, described drying box is one or several in vacuum drying chamber, air dry oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492769.0U CN203432230U (en) | 2013-08-13 | 2013-08-13 | Wet oxaliplatin drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320492769.0U CN203432230U (en) | 2013-08-13 | 2013-08-13 | Wet oxaliplatin drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432230U true CN203432230U (en) | 2014-02-12 |
Family
ID=50061264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320492769.0U Withdrawn - After Issue CN203432230U (en) | 2013-08-13 | 2013-08-13 | Wet oxaliplatin drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203432230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398554A (en) * | 2013-08-13 | 2013-11-20 | 山东铂源药业有限公司 | Oxaliplatin wet product drying device |
-
2013
- 2013-08-13 CN CN201320492769.0U patent/CN203432230U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398554A (en) * | 2013-08-13 | 2013-11-20 | 山东铂源药业有限公司 | Oxaliplatin wet product drying device |
| CN103398554B (en) * | 2013-08-13 | 2015-06-03 | 山东铂源药业有限公司 | Oxaliplatin wet product drying 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: 20140212 Effective date of abandoning: 20150603 |
|
| RGAV | Abandon patent right to avoid regrant |