CN114367126A - Traditional Chinese medicine extract purification and concentration system and concentration method thereof - Google Patents
Traditional Chinese medicine extract purification and concentration system and concentration method thereof Download PDFInfo
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- CN114367126A CN114367126A CN202111672144.8A CN202111672144A CN114367126A CN 114367126 A CN114367126 A CN 114367126A CN 202111672144 A CN202111672144 A CN 202111672144A CN 114367126 A CN114367126 A CN 114367126A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0219—Fixed bed of solid material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/028—Flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0292—Treatment of the solvent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
- B01D36/008—Means to filter or treat the separated liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0054—General arrangements, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/0072—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/009—Collecting, removing and/or treatment of the condensate
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Abstract
The invention discloses a traditional Chinese medicine extract purification and concentration system and a traditional Chinese medicine extract purification and concentration method, and relates to the field of medicine purification, wherein a filtering cabin is arranged on the side part of a decocting mechanism, the bottom of the decocting mechanism is fixedly connected with a cooling mechanism, one side of the cooling mechanism, which is far away from the filtering cabin, is provided with a concentration tank, the filtering cabin comprises a filtering outer cabin, the top of the filtering outer cabin is movably connected with a filtering cabin top cover, one end, which is far away from the filtering outer cabin, of the filtering cabin top cover is fixedly connected with an air pressure adjusting device, the side wall of the air pressure adjusting device is provided with a pressure display meter, one end, which is far away from the air pressure adjusting device, of the pressure display meter is fixedly connected with a stirring motor, and the output end of the stirring motor is fixedly connected with a stirring connecting rod; meanwhile, when the device is used, the filter screen is arranged to realize primary separation of the required medicine and impurities, the heating and heat-insulating device at the bottom improves the quality of the produced medicine, and the liquid gathering mechanism is arranged in the concentration tank to condense the medicine soluble in water vapor into the liquid gathering tank, so that the medicine can be recycled and the waste is prevented.
Description
Technical Field
The invention relates to the field of medicine purification, in particular to a system and a method for purifying and concentrating a traditional Chinese medicine extract.
Background
The Chinese traditional medicine theory is used for guiding the collection, processing and preparation, explaining the action mechanism and guiding the drugs for clinical application, which are collectively called as traditional Chinese medicines, in short, the traditional Chinese medicines refer to substances for preventing, treating and diagnosing diseases and having the effects of rehabilitation and health care under the guidance of the Chinese traditional medicine theory, the traditional Chinese medicines are mainly derived from natural medicines and processed products thereof, including plant medicines, animal medicines, mineral medicines and partial chemical and biological products, because the traditional Chinese medicines are abundant in plant medicines, the method of taking various medicines as the basis is provided, the extraction of the traditional Chinese medicines is a substance basis which is obtained by extracting and separating the traditional Chinese medicinal materials or traditional Chinese medicine compounds by adopting advanced process technology and has relatively definite drug effect, a traditional Chinese medicine product with strict quality standard is a new product form in the international natural medicine health-care product market, is a main raw material of a botanical drug preparation, and can be widely applied to natural health products.
The traditional Chinese medicine extract in the current market usually adopts a traditional extraction mode, the extract is purified, even if the purified Chinese medicine extract exists, the purified Chinese medicine extract needs to be purified and concentrated for a long time to change the temperature, generally, the extract is heated and boiled, the process can cause irreversible damage to the medicinal structure of some medicinal materials, the medicinal value of the Chinese medicine extract is further damaged, the medicinal value is not paid back, the components of some medicaments can be dissolved in water vapor, and the part can not be processed and can cause waste.
Disclosure of Invention
In order to solve the above mentioned deficiencies in the background art, the present invention aims to provide a system and a method for purifying and concentrating a traditional Chinese medicine extract, which can concentrate and purify the produced traditional Chinese medicine extract to improve the quality of the traditional Chinese medicine extract;
the filtered product can be adjusted to ensure that the medicine is not condensed in the equipment, so that the equipment is prevented from being damaged, and the waste of the medicine is reduced;
meanwhile, when the traditional Chinese medicine extract is used, overhigh temperature change in the extraction process is avoided as much as possible, damage to the medicine structure of certain traditional Chinese medicines caused by overhigh temperature is reduced, and the value of the traditional Chinese medicine extract is ensured;
reduce the waste of medicinal part soluble in water vapor in air.
The purpose of the invention can be realized by the following technical scheme:
a traditional Chinese medicine extract purification and concentration system comprises a shell decocting mechanism, wherein a filtering cabin is arranged on the side part of the decocting mechanism, a cooling mechanism is fixedly connected to the bottom of the decocting mechanism, and a concentration tank is arranged on one side of the cooling mechanism, which is far away from the filtering cabin;
the filtering cabin comprises a filtering outer cabin, a filtering cabin top cover is movably connected to the top of the filtering outer cabin, an air pressure adjusting device is fixedly connected to one end, away from the filtering outer cabin, of the filtering cabin top cover, a pressure display meter is arranged on the side wall of the air pressure adjusting device, a stirring motor is fixedly connected to one end, away from the air pressure adjusting device, of the pressure display meter, a stirring connecting rod is fixedly connected to the output end of the stirring motor, a stirring rod is fixedly connected to one end, away from the stirring motor, of the stirring connecting rod, a solid baffle is fixedly arranged at the bottom of the filtering outer cabin, the bottom of the solid baffle is fixedly connected to the inner side wall of the stirring rod, a filter screen is fixedly connected to the top of the solid baffle, a plurality of heat insulators are fixedly connected to the inner side wall of the solid baffle, a first support rod is fixedly connected to the bottom of the filtering outer cabin, a circulating pipe is fixedly connected to the side wall of the filtering outer cabin, a funnel is arranged at one end, away from the filtering outer cabin, and a protection plate is arranged on the inner side of the funnel, the top of the inner side of the circulating pipe is fixedly connected with a flow-limiting baffle, the bottom of the flow-limiting baffle is movably connected with a flow-limiting ball, and the bottom of the flow-limiting ball is fixedly connected with a plurality of limiting blocks;
the concentrated jar includes concentrated condenser pipe, concentrated condenser pipe top fixedly connected with negative pressure device, negative pressure device runs through the top lateral wall fixedly connected with of concentrated condenser pipe and gathers liquid mechanism, it is provided with and gathers the liquid funnel to gather liquid mechanism bottom, it has the liquid gathering groove to gather liquid funnel bottom fixed even volume, it gathers liquid recovery pipe to gather liquid groove lateral wall fixedly connected with, it runs through concentrated condenser pipe lateral wall to gather liquid recovery pipe, it gathers a plurality of liquid connecting rods of liquid funnel outside fixedly connected with, it keeps away from the one end fixed connection who gathers liquid funnel to gather the liquid connecting rod and is in concentrated condenser pipe inside wall, concentrated condenser pipe bottom is only heating device, heating device must not be fixedly connected with extract product recovery pipe, concentrated condenser pipe outside bottom fixedly connected with third bracing piece.
Further, the mechanism of decocting medicinal herbs includes the jar of decocting medicinal herbs, and the fixedly connected with of jar top of decocting medicinal herbs goes into the pencil, and the jar bottom of decocting medicinal herbs is provided with the hot plate, and hot plate bottom fixedly connected with heating control panel, heating control panel fixed connection are in cooling body's top, and the jar lateral wall of decocting medicinal herbs is provided with out the pencil, and it is provided with first control flap to go out the pencil top, and the one end fixed connection who goes out the pencil is kept away from to first control flap has adjust knob.
Furthermore, the cooling mechanism comprises a cooling pipe, the cooling pipe is connected to the bottom of the filtering cabin, a second control valve is arranged at one end, close to the filtering cabin, of the outer side of the cooling pipe, a cooling cabin is arranged on the outer side of the cooling pipe, a water inlet is fixedly formed in the top of the cooling cabin, a water outlet is fixedly formed in the bottom of the cooling cabin, a second support rod is fixedly connected to the bottom of the cooling cabin, and a third control valve is fixedly connected to the outer side of a part, penetrating through the cooling cabin, of the cooling pipe.
A concentration method of a traditional Chinese medicine extract purification and concentration system comprises the following steps:
the method comprises the following steps: putting the raw traditional Chinese medicine into a medicine tube, adding water, and opening a heating plate to heat and decoct;
step two: the adjusting knob is rotated to enable the stock solution to enter the filtering cabin, the stock solution can stay on the solid baffle in the filtering outer cabin, and the filter screen can filter the stock solution, so that some insoluble waste materials which are not completely treated by the medicinal materials are deposited in the solid baffle;
step three: starting a stirring motor to stir the liquid medicine entering the solid baffle, and starting a heat retainer to preserve heat of the inside of the solid baffle;
step four: pressurizing the interior of the filtering cabin, opening a second control valve to enable the liquid medicine to enter the cooling mechanism through a cooling pipe, and cooling water is filled in the cooling cabin to enable the liquid medicine entering the cooling pipe to be cooled;
step five: opening a third control valve to enable the liquid medicine subjected to temperature reduction treatment to enter the concentrated condensation pipe;
step six: opening the negative pressure device, heating the heating device, and distilling under reduced pressure to obtain refined, concentrated and purified Chinese medicinal extract from the bottom of the extract recovery tube;
step seven: the medicinal part of the medicine can be dissolved in water vapor, the medicine vapor can be condensed on the top of the condensation pipe and enters the liquid gathering tank, and the medicine extract which can be dissolved in water vapor in the traditional Chinese medicine can be obtained from the liquid gathering recovery pipe.
The invention has the beneficial effects that:
1. according to the invention, the filter screen is arranged, so that the required medicine and impurities are primarily separated, and meanwhile, the heating and heat-insulating device at the bottom improves the quality of the produced medicine;
2. when the device is used, the filtering cabin adjusts a filtered product through the air pressure control device, so that the medicine is prevented from being condensed in the filtering cabin, the damage to equipment is prevented, and the waste of the medicine is prevented;
3. the one-way flow limiting device is arranged to prevent liquid medicine from flowing back into the medicine outlet pipe in the pressurizing process;
4. the pressure pumping device is arranged to reduce the pressure in the concentration tank, so that the boiling point of water in the concentration tank is reduced, the concentration efficiency is improved, and the damage to the drug property of the drug is prevented;
5. according to the invention, the liquid gathering mechanism is arranged in the concentration tank, so that the medicine soluble in water vapor is condensed in the liquid gathering tank and can be recycled, and waste is prevented.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view at a in fig. 2.
In the figure: 1. a frying mechanism; 10. decocting medicinal herbs in a pot; 11. a medicine inlet pipe; 12. heating plates; 13. heating the control plate; 14. a medicine outlet pipe; 15. a first control valve; 16. adjusting a knob; 2. a filtration compartment; 20. filtering the outer chamber; 21. a filter chamber top cover; 22. an air pressure adjusting device; 23. a pressure display meter; 24. a stirring motor; 25. a stirring connecting rod; 26. a stirring rod; 27. a solid baffle; 28. filtering with a screen; 29. a heat retainer; 210. a first support bar; 211. a flow-through tube; 212. a funnel; 213. a protection plate; 214. a flow-restricting baffle; 215. a current limiting ball; 216. a limiting block; 3. a cooling mechanism; 30. a cooling chamber; 31. a cooling tube; 32. a second control valve; 33. a third control valve; 34. a water inlet; 35. a water outlet; 36. a second support bar; 4. a concentration tank; 40. a condensing pipe; 41. a negative pressure device; 42. a liquid collecting mechanism; 43. a liquid collecting connecting rod; 44. a liquid gathering funnel; 45. a liquid collecting tank; 46. a liquid collecting recovery pipe; 47. a heating device; 48. an extract recovery pipe; 49. and a third support bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A traditional Chinese medicine extract purification and concentration system and a concentration method thereof are disclosed, as shown in figure 1, a decocting mechanism 1 is characterized in that a filtering cabin 2 is arranged at the side part of the decocting mechanism 1, a cooling mechanism 3 is fixedly connected at the bottom part of the decocting mechanism 1, and a concentration tank 4 is arranged at one side of the cooling mechanism 3 far away from the filtering cabin 2.
As shown in fig. 2 and 3, the filtering cabin 2 includes a filtering outer cabin 20, a filtering cabin top cover 21 is movably connected to the top of the filtering outer cabin 20, an air pressure adjusting device 22 is fixedly connected to one end of the filtering cabin top cover 21 away from the filtering outer cabin 20, a pressure display meter 23 is arranged on the side wall of the air pressure adjusting device 22, a stirring motor 24 is fixedly connected to one end of the pressure display meter 23 away from the air pressure adjusting device 22, an output end of the stirring motor 24 is fixedly connected with a stirring connecting rod 25, one end of the stirring connecting rod 25 away from the stirring motor 24 is fixedly connected with a stirring rod 26, a solid baffle 27 is fixedly arranged at the bottom of the filtering outer cabin 20, the bottom of the solid baffle 27 is fixedly connected to the inner side wall of the bottom of the stirring rod 26, a filter screen 28 is fixedly connected to the top of the solid baffle 27, a plurality of heat insulators 29 are fixedly connected to the inner side wall of the solid baffle 27, a first supporting rod 210 is fixedly connected to the bottom of the filtering outer cabin 20, a circulation pipe 211 is fixedly connected to the side wall of the filtering outer cabin 20, the end of the circulation pipe 211, which is far away from the filtering outer chamber 20, is provided with a funnel 212, the inner side of the funnel 212 is provided with a protection plate 213, the top of the inner side of the circulation pipe 211 is fixedly connected with a flow-limiting baffle plate 214, the bottom of the flow-limiting baffle plate 214 is movably connected with a flow-limiting ball 215, and the bottom of the flow-limiting ball 215 is fixedly connected with a plurality of limit blocks 216.
Concentrated jar 4 includes concentrated condenser pipe 40, concentrated condenser pipe 40 top fixedly connected with vacuum device 41, vacuum device 41 runs through concentrated condenser pipe 40's top lateral wall fixedly connected with and gathers liquid mechanism 42, it is provided with and gathers liquid funnel 44 to gather liquid mechanism 42 bottom, it has liquid gathering groove 45 to gather liquid funnel 44 bottom fixedly connected with volume, gather liquid groove 45 lateral wall fixedly connected with and gather liquid recovery tube 46, it runs through concentrated condenser pipe 40 lateral wall to gather liquid recovery tube 46, gather a plurality of liquid connecting rods 43 that gather of liquid funnel 44 outside fixedly connected with, gather the one end fixed connection that liquid funnel 44 was kept away from to liquid connecting rod 43 in concentrated condenser pipe 40 inside wall, concentrated condenser pipe 40 bottom is only heating device 47, heating device 47 gets the non-fixedly connected with extract recovery tube 48, concentrated condenser pipe 40 outside bottom fixedly connected with third bracing piece 49.
The decocting mechanism 1 comprises a decocting pot 10, a medicine tube 11 is fixedly connected to the top of the decocting pot 10, a heating plate 12 is arranged at the bottom of the decocting pot 10, a heating control plate 13 is fixedly connected to the bottom of the heating plate 12, the heating control plate 13 is fixedly connected to the top of the cooling mechanism 3, a medicine tube 14 is arranged on the side wall of the decocting pot 10, a first control valve 15 is arranged at the top of the medicine tube 14, and an adjusting knob 16 is fixedly connected to one end, far away from the medicine tube 14, of the first control valve 15.
The cooling mechanism 3 comprises a cooling pipe 31, the cooling pipe 31 is connected to the bottom of the filter cabin 2, a second control valve 32 is arranged at one end, close to the filter cabin 2, of the outer side of the cooling pipe 31, a cooling cabin 30 is arranged on the outer side of the cooling pipe 31, a water inlet 34 is fixedly arranged at the top of the cooling cabin 30, a water outlet 35 is fixedly arranged at the bottom of the cooling cabin 30, a second support rod 36 is fixedly connected to the bottom of the cooling cabin 30, and a third control valve 33 is fixedly connected to the outer side of a part, penetrating through the cooling cabin 30, of the cooling pipe 31.
A concentration method of a traditional Chinese medicine extract purification and concentration system comprises the following steps:
the method comprises the following steps: putting the raw traditional Chinese medicine into the medicine tube 11, adding water, and opening the heating plate 12 for heating and decocting;
step two: the adjusting knob 16 is rotated to enable the stock solution to enter the filtering cabin 2, the stock solution can stay on the solid baffle 27 in the filtering outer cabin 20, and the filter screen 28 can filter the stock solution, so that some insoluble waste materials which are not treated and are clean per se are deposited in the solid baffle 27;
step three: starting the stirring motor 24 to stir the liquid medicine entering the solid baffle 27, and starting the heat retainer 29 to retain the heat of the liquid medicine;
step four: pressurizing the interior of the filter cabin 2, opening the second control valve 32 to enable the liquid medicine to enter the cooling mechanism 3 through the cooling pipe 31, and cooling water is filled in the cooling cabin 30 to enable the liquid medicine entering the cooling pipe 31 to be cooled;
step five: opening the third control valve 33 to make the cooled liquid medicine enter the concentration condensation pipe 40;
step six: opening the negative pressure device 41, heating the heating device 47, and distilling under reduced pressure to obtain refined, concentrated and purified Chinese medicinal extract from the bottom of the extract recovery pipe 48;
step seven: the medicinal part of the medicine can be dissolved in water vapor, and the medicine vapor can be condensed on the top of the condensation pipe 40 and enter the liquid gathering tank 45, and the medicine extract which can be dissolved in water vapor in the traditional Chinese medicine can be obtained from the liquid gathering recovery pipe 46.
In the process, the concentrated and refined traditional Chinese medicine extract can be collected at the bottom of the recycling pipe 48, when the more concentrated traditional Chinese medicine extract is needed, the extracted medicine can be directly put into the filtering cabin 2 for processing for a plurality of times, the quality of the product is further improved, meanwhile, the liquid collecting recycling pipe 46 can extract the water vapor condensate of the medicine aqueous solution, the water vapor condensate of the medicine aqueous solution can be processed according to different properties and different medicinal values of the medicine, the refined and concentrated product extracted by the recycling pipe 48 can be dried by an external drying device, and the solid traditional Chinese medicine extract is generated and is convenient to store and transport.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (4)
1. A traditional Chinese medicine extract purification and concentration system comprises a decocting mechanism (1), and is characterized in that a filtering cabin (2) is arranged on the side part of the decocting mechanism (1), a cooling mechanism (3) is fixedly connected to the bottom of the decocting mechanism (1), and a concentration tank (4) is arranged on one side of the cooling mechanism (3) far away from the filtering cabin (2);
the filtering cabin (2) comprises a filtering outer cabin (20), the top of the filtering outer cabin (20) is movably connected with a filtering cabin top cover (21), one end of the filtering cabin top cover (21), which is far away from the filtering outer cabin (20), is fixedly connected with an air pressure adjusting device (22), the side wall of the air pressure adjusting device (22) is provided with a pressure display meter (23), one end of the pressure display meter (23), which is far away from the air pressure adjusting device (22), is fixedly connected with a stirring motor (24), the output end of the stirring motor (24) is fixedly connected with a stirring connecting rod (25), one end of the stirring connecting rod (25), which is far away from the stirring motor (24), is fixedly connected with a stirring rod (26), the bottom of the filtering outer cabin (20) is fixedly provided with a solid baffle (27), the bottom of the solid baffle (27) is fixedly connected with the inner side wall of the bottom of the stirring rod (26), and the top of the solid baffle (27) is fixedly connected with a filter screen (28), the inner side wall of the solid baffle (27) is fixedly connected with a plurality of heat insulators (29), the bottom of the filtering outer chamber (20) is fixedly connected with a first supporting rod (210), the side wall of the filtering outer chamber (20) is fixedly connected with a circulating pipe (211), one end, far away from the filtering outer chamber (20), of the circulating pipe (211) is provided with a funnel (212), the inner side of the funnel (212) is provided with a protective plate (213), the top of the inner side of the circulating pipe (211) is fixedly connected with a current-limiting baffle (214), the bottom of the current-limiting baffle (214) is movably connected with a current-limiting ball (215), and the bottom of the current-limiting ball (215) is fixedly connected with a plurality of limiting blocks (216);
the concentrating tank (4) comprises a concentrating condensation pipe (40), a negative pressure device (41) is fixedly connected to the top of the concentrating condensation pipe (40), the negative pressure device (41) penetrates through a liquid gathering mechanism (42) fixedly connected to the side wall of the top of the concentrating condensation pipe (40), a liquid gathering funnel (44) is arranged at the bottom of the liquid gathering mechanism (42), a liquid gathering groove (45) is fixedly connected to the bottom of the liquid gathering funnel (44), a liquid gathering recovery pipe (46) is fixedly connected to the side wall of the liquid gathering groove (45), the liquid gathering recovery pipe (46) penetrates through the side wall of the concentrating condensation pipe (40), a plurality of liquid gathering connecting rods (43) are fixedly connected to the outer side of the liquid gathering funnel (44), one end, far away from the liquid gathering funnel (44), of the liquid gathering connecting rod (43) is fixedly connected to the inner side wall of the concentrating condensation pipe (40), only a heating device (47) is arranged at the bottom of the concentrating condensation pipe (40), and the heating device (47) is not fixedly connected with an extract recovery pipe (48), the bottom of the outer side of the concentration condensation pipe (40) is fixedly connected with a third supporting rod (49).
2. The system for purifying and concentrating the traditional Chinese medicine extract according to claim 1, wherein the decocting mechanism (1) comprises a decocting pot (10), the top of the decocting pot (10) is fixedly connected with a medicine inlet pipe (11), the bottom of the decocting pot (10) is provided with a heating plate (12), the bottom of the heating plate (12) is fixedly connected with a heating control plate (13), the heating control plate (13) is fixedly connected to the top of the cooling mechanism (3), the side wall of the decocting pot (10) is provided with a medicine outlet pipe (14), the top of the medicine outlet pipe (14) is provided with a first control valve (15), and one end of the first control valve (15) far away from the medicine outlet pipe (14) is fixedly connected with an adjusting knob (16).
3. The system for purifying and concentrating the traditional Chinese medicine extract according to claim 1, wherein the cooling mechanism (3) comprises a cooling pipe (31), the cooling pipe (31) is connected to the bottom of the filtering chamber (2), a second control valve (32) is arranged at one end of the outer side of the cooling pipe (31) close to the filtering chamber (2), a cooling chamber (30) is arranged at the outer side of the cooling pipe (31), a water inlet (34) is fixedly arranged at the top of the cooling chamber (30), a water outlet (35) is fixedly arranged at the bottom of the cooling chamber (30), a second support rod (36) is fixedly connected to the bottom of the cooling chamber (30), and a third control valve (33) is fixedly connected to the outer side of the part of the cooling pipe (31) passing through the cooling chamber (30).
4. A concentration method of a system for purifying and concentrating a Chinese herbal medicine extract, comprising the system for purifying and concentrating a Chinese herbal medicine extract as claimed in any one of claims 1 to 3, comprising the steps of: the using method comprises the following steps:
the method comprises the following steps: putting the raw traditional Chinese medicine into a medicine tube (11), adding water, and opening a heating plate (12) to heat and decoct;
step two: the adjusting knob (16) is rotated to enable the stock solution to enter the filtering cabin (2), the stock solution can stay on a solid baffle (27) in the filtering outer cabin (20), and the filter screen (28) can filter the stock solution, so that some insoluble waste materials which are not treated and are clean are deposited in the solid baffle (27);
step three: starting a stirring motor (24) to stir the liquid medicine entering the solid baffle (27), and starting a heat retainer (29) to preserve heat of the liquid medicine;
step four: pressurizing the interior of the filtering cabin (2), opening a second control valve (32) to enable the liquid medicine to enter the cooling mechanism (3) through a cooling pipe (31), and cooling water is filled in the cooling cabin (30) to enable the liquid medicine entering the cooling pipe (31) to be cooled;
step five: opening a third control valve (33) to enable the liquid medicine subjected to temperature reduction treatment to enter the interior of the concentration condensation pipe (40);
step six: opening the negative pressure device (41), heating the heating device (47), and distilling under reduced pressure to obtain refined, concentrated and purified Chinese medicinal extract from the bottom of the extract recovery tube (48);
step seven: the medicinal part of the medicine can be dissolved in water vapor, and the medicine vapor can be condensed on the top of the concentration condensation pipe (40) and enter the liquid gathering tank (45), and the medicine extract which can be dissolved in water vapor in the traditional Chinese medicine can be obtained from the liquid gathering recovery pipe (46).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111672144.8A CN114367126A (en) | 2021-12-31 | 2021-12-31 | Traditional Chinese medicine extract purification and concentration system and concentration method thereof |
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| CN202111672144.8A CN114367126A (en) | 2021-12-31 | 2021-12-31 | Traditional Chinese medicine extract purification and concentration system and concentration method thereof |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120034704A1 (en) * | 2010-08-04 | 2012-02-09 | Lyn Hughes | Dissolution test equipment |
| CN207313557U (en) * | 2017-08-10 | 2018-05-04 | 湖南湘山生物科技有限公司 | Agitation and filtration device is used in a kind of tea oil processing |
| CN208469325U (en) * | 2018-05-10 | 2019-02-05 | 汕头市诺克包装设备有限公司 | A kind of ink jet numbering machine nozzle |
| CN110893145A (en) * | 2019-12-23 | 2020-03-20 | 杭州富阳富创大数据产业创新研究院有限公司 | Low-temperature circulating continuous extraction concentrated traditional Chinese medicine decocting machine |
| CN210356307U (en) * | 2019-08-01 | 2020-04-21 | 辽宁晟启昊天生物医药科技有限公司 | Traditional chinese medicine low temperature draws low temperature concentration equipment |
| CN210814025U (en) * | 2019-06-26 | 2020-06-23 | 青海省藏医药研究院 | Hot reflux dynamic extraction and concentration unit |
| CN211896116U (en) * | 2020-03-16 | 2020-11-10 | 广东联芯智能科技有限公司 | Waste oil concentration device |
| CN211986302U (en) * | 2019-10-23 | 2020-11-24 | 苏州羽帆新材料科技有限公司 | Novel traditional chinese medicine system of enduring soaks processing device |
| CN112619199A (en) * | 2020-11-04 | 2021-04-09 | 福建智罗科技有限公司 | Ultrasonic reflux extraction and concentration equipment |
| CN213555432U (en) * | 2020-10-27 | 2021-06-29 | 湖南精诚制药机械有限公司 | Multifunctional alcohol recovery concentrator |
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2021
- 2021-12-31 CN CN202111672144.8A patent/CN114367126A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120034704A1 (en) * | 2010-08-04 | 2012-02-09 | Lyn Hughes | Dissolution test equipment |
| CN207313557U (en) * | 2017-08-10 | 2018-05-04 | 湖南湘山生物科技有限公司 | Agitation and filtration device is used in a kind of tea oil processing |
| CN208469325U (en) * | 2018-05-10 | 2019-02-05 | 汕头市诺克包装设备有限公司 | A kind of ink jet numbering machine nozzle |
| CN210814025U (en) * | 2019-06-26 | 2020-06-23 | 青海省藏医药研究院 | Hot reflux dynamic extraction and concentration unit |
| CN210356307U (en) * | 2019-08-01 | 2020-04-21 | 辽宁晟启昊天生物医药科技有限公司 | Traditional chinese medicine low temperature draws low temperature concentration equipment |
| CN211986302U (en) * | 2019-10-23 | 2020-11-24 | 苏州羽帆新材料科技有限公司 | Novel traditional chinese medicine system of enduring soaks processing device |
| CN110893145A (en) * | 2019-12-23 | 2020-03-20 | 杭州富阳富创大数据产业创新研究院有限公司 | Low-temperature circulating continuous extraction concentrated traditional Chinese medicine decocting machine |
| CN211896116U (en) * | 2020-03-16 | 2020-11-10 | 广东联芯智能科技有限公司 | Waste oil concentration device |
| CN213555432U (en) * | 2020-10-27 | 2021-06-29 | 湖南精诚制药机械有限公司 | Multifunctional alcohol recovery concentrator |
| CN112619199A (en) * | 2020-11-04 | 2021-04-09 | 福建智罗科技有限公司 | Ultrasonic reflux extraction and concentration equipment |
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