CN210814025U - Hot reflux dynamic extraction and concentration unit - Google Patents
Hot reflux dynamic extraction and concentration unit Download PDFInfo
- Publication number
- CN210814025U CN210814025U CN201920974225.5U CN201920974225U CN210814025U CN 210814025 U CN210814025 U CN 210814025U CN 201920974225 U CN201920974225 U CN 201920974225U CN 210814025 U CN210814025 U CN 210814025U
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- pipeline
- fixedly connected
- tank
- solvent
- hot reflux
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- 238000000605 extraction Methods 0.000 title claims abstract description 47
- 238000010992 reflux Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 abstract description 25
- 239000003814 drug Substances 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229940126680 traditional chinese medicines Drugs 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
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Abstract
The utility model relates to a medicine purification technical field just discloses a hot reflux dynamic extraction concentrator group, include central automatically controlled cabinet and draw the jar, the top fixed mounting who draws the jar has agitating unit, agitating unit's top is fixed to have cup jointed the motor, draw the right side fixedly connected with pipeline at tank deck portion. The utility model discloses an add the automatic proportioning device of department installation solvent at the solvent, when the operation again, set for proportioning device's solvent volume value, when adding the solvent, this equipment adopts the ration to put in, the effectual concentration that draws that has improved, and the waste of solvent when drawing has been reduced, through installing safety valve in the top manometer department of drawing jar and concentrated jar, can carry out automatically regulated according to the pressure value of setting for in advance, make it eight pressure values at zero point, make equipment work under constant temperature pressure's state, the effectual working strength that reduces the staff, and improved and draw and concentrated efficiency, make pressure value control more accurate.
Description
Technical Field
The utility model relates to a medicine purification technical field specifically is a hot reflux dynamic extraction concentrator group.
Background
The thermal reflux extraction and concentration unit is a combined unit for extraction and concentration, is suitable for the functions of extraction, concentration, paste collection, percolation, volatile oil extraction, alcohol recovery and the like of thermosensitive materials such as plants, animals, traditional Chinese medicines, food additives and the like, and meets the requirements of high colleges, scientific research institutions, hospitals and the like for new medicine extraction, determination of new process technical parameters, intermediate tests, new product development, extraction of precious medicinal materials and concentration of liquid medicines.
The current hot reflux draws concentrated unit needs personnel to estimate when adding the solvent, this way not only wastes time and energy, and the interpolation effect that reaches is not good, and the condenser in the current equipment adopts water-cooling natural cooling mostly, this way work efficiency is not high, liquid cooling needs certain time, and adopt natural cooling then to take time very much, current equipment does not possess the automatic regulating function mostly, need the manpower to adjust, this way not only has wasted the manpower, and the effect that reaches is not good, we have promoted a hot reflux dynamic extraction concentrated unit for this reason.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a hot backward flow dynamic extraction concentrator group possesses valve automatically regulated, solvent and adds automatic ration, the quick refrigerated advantage of water, has solved current hot backward flow dynamic extraction concentrator group condenser and has adopted the water-cooling mostly, natural cooling, and intelligent control vacuum control valve needs artificial control, and the solvent needs the problem that personnel estimated put in.
The utility model provides a following technical scheme: a hot reflux dynamic extraction concentration unit comprises a central electric control cabinet and an extraction tank, wherein a stirring device is fixedly mounted at the top of the extraction tank, a motor is fixedly sleeved at the top of the stirring device, a right side fixedly connected pipeline at the top of the extraction tank is provided with a control valve, a right side bottom of the extraction tank is fixedly provided with a duplex filter, the bottom of the duplex filter is fixedly connected with a centrifugal pump through a pipeline, the other end of the centrifugal pump is fixedly connected with a pipeline, the other end of the pipeline is fixedly connected with a pipeline filter, the other end of the pipeline filter is fixedly connected with a pipeline, the other end of the pipeline is fixedly connected with a concentration tank, the middle part of the upper surface of the concentration tank is fixedly connected with an intelligent control vacuum control valve, the top of the intelligent control vacuum control valve is fixedly connected with a pipeline filter, the utility model discloses a pipeline filter, including pipeline filter, the other end fixedly connected with pipeline, the other end fixedly connected with inlet tube of pipeline, the other end fixedly connected with condenser of inlet tube, the right side fixed mounting of condenser has the outlet pipe, the outlet pipe is prepared by plastic hose and forms, the inner chamber top fixed mounting of low temperature constant temperature bath has circulating pump, sensor and electric heater, the inner wall fixed mounting of low temperature constant temperature bath has the insulating layer, the fixed vacuum pump that can be connected with in bottom of low temperature constant temperature bath.
Preferably, the circulation pump is located on the left side of the sensor and the electric heater is located on the right side of the sensor.
Preferably, the number of the pipeline filters is two, and one pipeline filter is fixedly arranged above the centrifugal pump, and the other pipeline filter is fixedly arranged above the concentration tank.
Preferably, the pipe and the pipe filter are both made of stainless steel pipe.
Preferably, the extraction tank is located on the left side of the concentration tank, and the condenser is located on the right side of the concentration tank.
Preferably, an automatic dosing device is fixedly mounted above the control valve, and the other end of the automatic dosing device is connected with the pipeline.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this concentrated unit of hot reflux dynamic extraction, through installing the automatic proportioning device of solvent in solvent interpolation mouth department, when the operation, set for the solvent quantity value of proportioning device, when adding the solvent, this equipment adopts the ration to put in, the effectual concentration that improves the extraction, and has reduced the waste of solvent when extracting.
2. This concentrated unit is drawed to hot backward flow developments, through the top installation safety valve at concentrated jar, can carry out automatically regulated according to the pressure value of setting for in advance, make it at eight pressure values at zero point, make equipment work under the state of constant temperature pressure, the effectual working strength that has reduced the staff, and improved the concentration of drawing, make more accurate of pressure value control.
3. This concentrated unit is drawed to hot backward flow developments, through installation cryostat between water inlet and delivery port, can realize the quick cooling of water in the circulation process through its inside circulating pump cycle work for the work efficiency when drawing, and then reduced the operating time who draws, also practiced thrift the water resource simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention.
In the figure: 1. a central electric control cabinet; 2. an extraction tank; 3. a stirring device; 4. a motor; 5. a pipeline; 6. A concentration tank; 7. intelligently controlling a vacuum control valve; 8. a condenser; 9. a water inlet pipe; 10. a circulation pump; 11. a sensor; 12. an electric heater; 13. a thermal insulation layer; 14. a water outlet pipe; 15. a vacuum pump; 16. A pipeline filter; 17. a centrifugal pump; 18. a duplex filter; 19. a control valve; 20. a low-temperature constant-temperature tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a thermal reflux dynamic extraction and concentration unit comprises a central electric control cabinet 1 and an extraction tank 2, wherein the extraction tank 2 is positioned at the left side of a concentration tank 6, a condenser 8 is positioned at the right side of the concentration tank 6, an intelligent control vacuum control valve is arranged at the top of the concentration tank 6, automatic adjustment can be performed according to a preset pressure value, the extraction tank is enabled to be at eight zero pressure values, equipment can work under a state of constant temperature pressure, the working strength of workers is effectively reduced, the extracted concentration is improved, the pressure value control is more accurate, a stirring device 3 is fixedly arranged at the top of the extraction tank 2, a motor 4 is fixedly sleeved at the top of the stirring device 3, a pipeline 5 is fixedly connected at the right side of the top of the extraction tank 2, the pipeline 5 and a pipeline filter 16 are both prepared from stainless steel pipes, and a control valve 19 is fixedly arranged at the middle part of the pipeline, an automatic quantifying device is fixedly arranged above the control valve 19, the other end of the automatic quantifying device is connected with the pipeline 5, the automatic quantifying device for the solvent is arranged at the solvent adding port, the solvent amount value of the quantifying device is set during operation, when the solvent is added, the equipment adopts quantitative feeding, the extracted concentration is effectively improved, and the waste of the solvent during extraction is reduced, a duplex filter 18 is fixedly arranged at the bottom of the right side of the extracting tank 2, the bottom of the duplex filter 18 is fixedly connected with a centrifugal pump 17 through the pipeline 5, the other end of the centrifugal pump 17 is fixedly connected with the pipeline 5, the other end of the pipeline 5 is fixedly connected with a pipeline filter 16, the number of the pipeline filters 16 is two, one is fixedly arranged above the centrifugal pump 17, the other is fixedly arranged above the concentrating tank 6, and the other end of the pipeline filter 16 is fixedly connected with the pipeline 5, the other end of the pipeline 5 is fixedly connected with a concentration tank 6, the middle part of the upper surface of the concentration tank 6 is fixedly connected with an intelligent control vacuum control valve 7, the top of the intelligent control vacuum control valve 7 is fixedly connected with a pipeline filter 16, the other end of the pipeline filter 16 is fixedly connected with the pipeline 5, the other end of the pipeline 5 is fixedly connected with a water inlet pipe 9, the other end of the water inlet pipe 9 is fixedly connected with a condenser 8, the right side of the condenser 8 is fixedly provided with a water outlet pipe 14, the water outlet pipe 14 is prepared by a plastic hose, the top of the inner cavity of the low-temperature constant temperature bath 20 is fixedly provided with a circulating pump 10, a sensor 11 and an electric heater 12, the inner wall of the low-temperature constant temperature bath 20 is fixedly provided with a heat insulation layer 13, the bottom of the low, the circulating pump 10 in the water circulation device can realize rapid cooling of water in the circulation process, so that the working efficiency in extraction is improved, and the extraction working time is further shortened.
The working principle is that the medicinal materials are put into an extraction tank 2, solvents such as water, ethanol, methanol, petroleum ether and the like are added, a heating system and a stirring device 3 of the extraction tank 2 and a motor 4 are started, after the extracting solution is heated to boil for a period of time, a vacuum pump 15 is started, one third of the extracting solution is pumped into a concentration tank 6 by utilizing vacuum, the system of the extraction tank 2 is closed, the system of the concentration tank 6 and the heating system are started to keep the temperature of concentrated juice at about eighty ℃, meanwhile, the vacuum degree of concentration equipment is kept at about a proper critical point, after secondary steam generated during concentration is changed into new solvent through a condenser 8 and a cooler, a valve is opened to reflux the condensed solvent to the extraction tank 2 to be added into the liquid medicine again, the refluxed solvent passes through a medicinal material layer from top to bottom of the extraction tank 2, and soluble components in the medicinal materials are dissolved in the solvent in the extraction tank, pumping the extracting solution into a concentration tank 6 through a filter, sending secondary steam generated by concentration to an extraction tank 2 as a new solvent to form a new solvent for reflux extraction, continuing until a complete dissolution concentration system is carried out, concentrating into a liquid medicine with required concentration, putting colorless liquid organic solvent in the extraction tank 2 into a collection tank for next reuse, and discharging water and manually discharging dregs if water is extracted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hot reflux dynamic extraction concentrator group, includes central automatically controlled cabinet (1) and draws jar (2), its characterized in that: the top of the extracting tank (2) is fixedly provided with a stirring device (3), the top of the stirring device (3) is fixedly sleeved with a motor (4), the right side of the top of the extracting tank (2) is fixedly connected with a pipeline (5), the middle of the pipeline (5) is fixedly provided with a control valve (19), the right side bottom of the extracting tank (2) is fixedly provided with a duplex filter (18), the bottom of the duplex filter (18) is fixedly connected with a centrifugal pump (17) through the pipeline (5), the other end of the centrifugal pump (17) is fixedly connected with a pipeline (5), the other end of the pipeline (5) is fixedly connected with a pipeline filter (16), the other end of the pipeline filter (16) is fixedly connected with the pipeline (5), the other end of the pipeline (5) is fixedly connected with a concentrating tank (6), the middle part of the upper surface of the concentrating tank (6) is fixedly connected with an intelligent control vacuum control, the top of the intelligent control vacuum control valve (7) is fixedly connected with a pipeline filter (16), the other end of the pipeline filter (16) is fixedly connected with a pipeline (5), the other end of the pipeline (5) is fixedly connected with a water inlet pipe (9), the other end of the water inlet pipe (9) is fixedly connected with a condenser (8), the right side of the condenser (8) is fixedly provided with a water outlet pipe (14), the water outlet pipe (14) is prepared by a plastic hose, the water outlet pipe (14) is connected with the low-temperature constant-temperature groove (20), the top of the inner cavity of the low-temperature constant-temperature tank (20) is fixedly provided with a circulating pump (10), a sensor (11) and an electric heater (12), a heat insulation layer (13) is fixedly arranged on the inner wall of the low-temperature constant-temperature tank (20), the bottom of the low-temperature constant-temperature tank (20) is fixedly connected with a vacuum pump (15).
2. The hot reflux dynamic extraction concentrator set as claimed in claim 1, wherein: the circulating pump (10) is positioned on the left side of the sensor (11), and the electric heater (12) is positioned on the right side of the sensor (11).
3. The hot reflux dynamic extraction concentrator set as claimed in claim 1, wherein: the number of the pipeline filters (16) is two, one is fixedly arranged above the centrifugal pump (17), and the other is fixedly arranged above the concentration tank (6).
4. The hot reflux dynamic extraction concentrator set as claimed in claim 1, wherein: the pipeline (5) and the pipeline filter (16) are both made of stainless steel pipes.
5. The hot reflux dynamic extraction concentrator set as claimed in claim 1, wherein: the extraction tank (2) is positioned on the left side of the concentration tank (6), and the condenser (8) is positioned on the right side of the concentration tank (6).
6. The hot reflux dynamic extraction concentrator set as claimed in claim 1, wherein: an automatic quantifying device is fixedly arranged above the control valve (19), and the other end of the automatic quantifying device is connected with the pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974225.5U CN210814025U (en) | 2019-06-26 | 2019-06-26 | Hot reflux dynamic extraction and concentration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920974225.5U CN210814025U (en) | 2019-06-26 | 2019-06-26 | Hot reflux dynamic extraction and concentration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210814025U true CN210814025U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920974225.5U Expired - Fee Related CN210814025U (en) | 2019-06-26 | 2019-06-26 | Hot reflux dynamic extraction and concentration unit |
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| Country | Link |
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| CN (1) | CN210814025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367126A (en) * | 2021-12-31 | 2022-04-19 | 安徽理工大学 | Traditional Chinese medicine extract purification and concentration system and concentration method thereof |
| CN115054983A (en) * | 2022-07-23 | 2022-09-16 | 西安国康瑞金制药有限公司 | A concentrated filtration equipment for preparing intermediate |
-
2019
- 2019-06-26 CN CN201920974225.5U patent/CN210814025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367126A (en) * | 2021-12-31 | 2022-04-19 | 安徽理工大学 | Traditional Chinese medicine extract purification and concentration system and concentration method thereof |
| CN115054983A (en) * | 2022-07-23 | 2022-09-16 | 西安国康瑞金制药有限公司 | A concentrated filtration equipment for preparing intermediate |
| CN115054983B (en) * | 2022-07-23 | 2024-04-09 | 西安国康瑞金制药有限公司 | A concentrated filtration equipment for preparing medical intermediate |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |