CN204709822U - There is the rotary evaporating device of pooling feature - Google Patents
There is the rotary evaporating device of pooling feature Download PDFInfo
- Publication number
- CN204709822U CN204709822U CN201520415095.3U CN201520415095U CN204709822U CN 204709822 U CN204709822 U CN 204709822U CN 201520415095 U CN201520415095 U CN 201520415095U CN 204709822 U CN204709822 U CN 204709822U
- Authority
- CN
- China
- Prior art keywords
- flask
- way pipe
- condenser
- main frame
- evaporative
- 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.)
- Active
Links
- 238000001704 evaporation Methods 0.000 title claims abstract description 12
- 238000011176 pooling Methods 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000010025 steaming Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 abstract description 21
- 238000004821 distillation Methods 0.000 abstract description 14
- 238000002390 rotary evaporation Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 239000006260 foam Substances 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 2
- 229930182490 saponin Natural products 0.000 description 2
- 150000007949 saponins Chemical class 0.000 description 2
- 238000007445 Chromatographic isolation Methods 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a kind of rotary evaporating device with pooling feature.It comprises revolving steams main frame (3), the evaporative flask (2) steamed on main frame (3) is revolved described in being arranged on, be positioned over the heating bath (1) of described evaporative flask (2) below, the three-way pipe (4) steaming main frame (3) opposite side is revolved described in being connected to, be connected to the condenser (5) of described three-way pipe (4) the supervisor other end, be connected to the receiving bottle (6) of described condenser (5) bottom, be connected to the surge flask (7) of described three-way pipe (4) below arm.Surge flask (7) bottom can be provided with liquid outlet (8).In solvent distillation process, surge flask (7) can regulate the vacuum of rotary evaporating device inside by the liquid outlet of bottom (8), prevent splashing liquid, and liquid outlet (8) can continue distillation in the middle splashing liquid stored to evaporative flask (2) of transferring buffered bottle (7).The utility model has the advantages that: buffering splash solvent, structure is simple, easy to operate, saves the rotary evaporation time.
Description
Technical field
The utility model relates to a kind of Rotary Evaporators, specifically a kind of rotary evaporating device with pooling feature.
Background technology
Rotary Evaporators is the conventional instrument of a large amount of effumability solvent of a kind of continuous still at reduced pressure conditions, especially to the distillation of receiving liquid when the concentrated of extract and chromatographic isolation, and can abstraction and purification product.Be mainly used in realizing concentrating product, the functions such as abstraction and purification in industries such as medicine, food at present.Rotary Evaporators is under reduced pressure, is rotated heat by evaporative flask in constant temperature water bath, and the solvent evaporated is by the effect of backflow serpentine condenser, and cooling for reflux is in receiving bottle.By regulating the stop,threeway between condenser pipe and drawdown pump, when system communicates with air, receiving bottle can be taken off transfer solvent.But during practical application, some material can produce a large amount of foam in rotary distillation process, if the concentrate that process can cause splash to go out not in time enters in receiving bottle, again mix with isolated solvent and cause distilling unsuccessfully.So not only waste experimental period, and cause active ingredient to run off due to the long meeting of distillation time.
Utility model content
The purpose of this utility model is the defect overcoming existing Rotary Evaporators, provides a kind of can effectively separation to rotate splash goes out in still-process solvent and the solvent preventing splash from going out again mixes with isolated concentrate thus affects the rotary evaporating device with pooling feature of experiment effect.
For achieving the above object, the rotary evaporating device with pooling feature of the present utility model mainly comprise revolve steam main frame, be arranged on described in revolve the evaporative flask steamed on main frame, be positioned over heating bath below described evaporative flask, be connected to described in revolve the three-way pipe steaming main frame opposite side, the condenser being connected to the described three-way pipe supervisor other end, be connected to receiving bottle bottom described condenser; Evaporative flask is fixed on to revolve by whirligig and steams on main frame, and is connected with condenser by three-way pipe; Condenser is connected with receiving bottle by clip or vacuum valve; Evaporative flask and receiving bottle are all the flasks with ground interface; It is characterized by: be connected with a surge flask in three-way pipe arm one end, surge flask outlet forms with condenser the structure be communicated with evaporative flask.
The bottom of described surge flask can be provided with a liquid outlet, and liquid outlet tail end is provided with valve, for regulating the vacuum of distilling apparatus inside, preventing from occurring instantaneous splash in experimentation, foam is disappeared.
Described surge flask is a flask with ground interface, is connected with three-way pipe by clip or vacuum valve.
Described three-way pipe arm can be a funnel-like or straight tube sample connector, for cushioning splashing liquid.
During utility model works: when sample solvent adds after in evaporative flask, utilize heating bath and revolve steaming main frame and make rotation limit, evaporative flask limit heated sample solvent, make it carry out distillation and concentration, and make the solvent evaporated enter condenser condenses by three-way pipe, finally enter receiving bottle.When in solvent containing saponin(e etc. easily in decompression distillation time there is the composition of foam time, by the vacuum regulating the liquid outlet of surge flask bottom to regulate distilling apparatus inside, prevent from experimentation, occurring instantaneous splash, foam disappeared.
When there is instantaneous splash in distillation and concentration process, first splashing liquid can enter surge flask by three-way pipe arm, and is stored in surge flask, thus avoids again mixing with solvent isolated in receiving bottle.Now, sample solvent splash gone out by the liquid outlet of surge flask bottom is transferred in evaporative flask and is continued distillation and concentration.
The utility model advantage is: 1, surge flask can regulate the vacuum of distilling apparatus inside by the liquid outlet of bottom, prevents from occurring instantaneous splash in experimentation.2, surge flask can store splashing liquid, and the liquid preventing splash from going out mixes again with solvent isolated in receiving bottle.3, the splashing liquid collected can be transferred in evaporative flask by the liquid outlet of bottom and continue distillation and concentration by surge flask.4, structure is simple, easy to operate.5, saved the rotary evaporation time greatly, improve efficiency, decreased active ingredient and lose.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, heat bath, 2, evaporative flask, 3, revolve steaming main frame, 4, three-way pipe, 5, condenser, 6, receiving bottle, 7, surge flask, 8, liquid outlet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but it does not form restriction to the utility model.
Structure of the present utility model as shown in Figure 1.The rotary evaporating device with pooling feature of the present utility model mainly comprises revolving and steams main frame 3 and be arranged on the evaporative flask 2 revolving and steam on main frame 3, be positioned over the heating bath 1 below described evaporative flask 2, the three-way pipe 4 steamed on main frame 3 is revolved described in being connected to, be connected to the condenser 5 that the other end is responsible for by described three-way pipe 4, be connected to the receiving bottle 6 bottom described condenser 5.Evaporative flask 2 is fixed on to revolve by whirligig and steams on main frame 3, and is connected with condenser 5 by three-way pipe 4; Condenser 5 is connected with receiving bottle 6 by clip or vacuum valve; Evaporative flask 2 and receiving bottle 6 are all the flasks with ground interface; It is characterized by: be connected with a surge flask 7 in three-way pipe 4 arm one end, surge flask 7 outlet forms with condenser 5 structure be communicated with evaporative flask 2.
The bottom of described surge flask can be provided with a liquid outlet, and liquid outlet tail end is provided with valve, for regulating the vacuum of distilling apparatus inside, preventing from occurring instantaneous splash in experimentation, foam is disappeared.
Described surge flask 7 is the flasks with ground interface, is connected with three-way pipe 4 by clip or vacuum valve.
Described three-way pipe 4 arm can be a funnel-like or straight tube sample connector, for cushioning splashing liquid.
During utility model works: when sample solvent adds after in evaporative flask 2, utilize heating bath 1 and revolve steaming main frame 3 and make rotation limit, evaporative flask 2 limit heated sample solvent, make it carry out distillation and concentration, and make the solvent evaporated enter condenser 5 condensation by three-way pipe 4, finally enter receiving bottle 6.When in solvent containing saponin(e etc. easily at distillation and concentration time there is the composition of foam time, by the vacuum regulating the liquid outlet 8 of surge flask 7 bottom to regulate distilling apparatus inside, prevent from experimentation, occurring instantaneous splash, foam disappeared.
When there is instantaneous splash in distillation and concentration process, first splashing liquid can enter surge flask 7 by three-way pipe 4 arm, and is stored in surge flask 7, thus avoids again mixing with solvent isolated in receiving bottle 6.Now, sample solvent splash gone out by the liquid outlet 8 of surge flask 7 bottom is transferred in evaporative flask 2 and is continued distillation and concentration.
Claims (4)
1. there is a rotary evaporating device for pooling feature, it mainly comprise revolve steam main frame (3), be arranged on described in revolve the evaporative flask (2) steamed on main frame (3), be positioned over described evaporative flask (2) below heating bath (1), be connected to described in revolve the three-way pipe (4) steaming main frame (3) opposite side, the condenser (5) being connected to described three-way pipe (4) the supervisor other end, connect the described receiving bottle (6) in condenser (5) bottom; Evaporative flask (2) is fixed on to revolve by whirligig and steams on main frame (3), and is connected with condenser (5) by three-way pipe (4); Condenser (5) is connected with receiving bottle (6) by clip or vacuum valve; Evaporative flask (2) and receiving bottle (6) are all the flasks with ground interface; It is characterized by: be connected with a surge flask (7) in three-way pipe (4) arm one end, surge flask (7) outlet forms with condenser (5) structure be communicated with evaporative flask (2).
2. the rotary evaporating device with pooling feature according to claim 1, is characterized in that: described surge flask (7) bottom can be provided with a liquid outlet (8), and liquid outlet (8) tail end is provided with valve.
3. the rotary evaporating device with pooling feature according to claim 1, is characterized in that: described surge flask (7) is a flask with ground interface, is connected with three-way pipe (4) by clip or vacuum valve.
4. the rotary evaporating device with pooling feature according to claim 1, is characterized in that: described three-way pipe (4) arm can be a funnel-like or straight tube sample connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415095.3U CN204709822U (en) | 2015-06-16 | 2015-06-16 | There is the rotary evaporating device of pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415095.3U CN204709822U (en) | 2015-06-16 | 2015-06-16 | There is the rotary evaporating device of pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709822U true CN204709822U (en) | 2015-10-21 |
Family
ID=54308855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520415095.3U Active CN204709822U (en) | 2015-06-16 | 2015-06-16 | There is the rotary evaporating device of pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603795A (en) * | 2020-07-09 | 2020-09-01 | 苏州北开生化设备有限公司 | Efficient rotary evaporation device and working method thereof |
-
2015
- 2015-06-16 CN CN201520415095.3U patent/CN204709822U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603795A (en) * | 2020-07-09 | 2020-09-01 | 苏州北开生化设备有限公司 | Efficient rotary evaporation device and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203447781U (en) | Anti-bumping rotary evaporator realizing automatic feeding and discharging | |
| CN202569642U (en) | Dynamic continuous circulation extracting-concentrating device for effective ingredients of traditional Chinese medicine | |
| CN103551036B (en) | A kind of ceramic molecular sieve membrane high-effective penetrating vaporising device and technique | |
| CN202951265U (en) | Efficient evaporating crystallizer | |
| CN204709822U (en) | There is the rotary evaporating device of pooling feature | |
| CN103908799B (en) | A kind of extraction concentrates all-in-one | |
| CN104307196A (en) | Triple-effect concentrator | |
| CN203281053U (en) | Quadruple-effect downstream falling-film evaporator for preparation of inositol | |
| CN202951276U (en) | Energy-saving crystallizing evaporator | |
| CN205627127U (en) | MVR triple -effect evaporator | |
| CN209123380U (en) | Rotary evaporator is used in a kind of purifying of Chinese medical extract | |
| CN204134243U (en) | Novel evaporation atomization Despumation device | |
| CN204411757U (en) | A kind of energy-conservation alcohol recovery device | |
| CN204134242U (en) | A kind of Calcium Chloride Production special evaporator | |
| CN207468570U (en) | A kind of essential oil alembic | |
| CN102527066B (en) | Multifunctional hot reflux extracting and concentrating unit | |
| CN207187145U (en) | A kind of liquid distilling apparatus | |
| CN207871568U (en) | A kind of gynostemma pentaphyllum extracting solution high-efficiency scraper enrichment facility | |
| CN206152363U (en) | There is not outer heat source vacuum evaporation enrichment facility | |
| CN205182226U (en) | High -efficient distillation plant | |
| CN201710997U (en) | Energy-saving plant active ingredient extracting and concentrating device | |
| CN101676010A (en) | Concentration method | |
| CN202376774U (en) | Rotary evaporator | |
| CN216456947U (en) | Double-effect falling film concentration device applicable to natural product extraction | |
| CN203816245U (en) | Self-heating and flash-evaporation integrated horizontal pipe falling film evaporator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |