CN106344410B - Traditional Chinese medicine decocting system with secondary medicine adding device and traditional Chinese medicine decocting method - Google Patents
Traditional Chinese medicine decocting system with secondary medicine adding device and traditional Chinese medicine decocting method Download PDFInfo
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- CN106344410B CN106344410B CN201610835766.0A CN201610835766A CN106344410B CN 106344410 B CN106344410 B CN 106344410B CN 201610835766 A CN201610835766 A CN 201610835766A CN 106344410 B CN106344410 B CN 106344410B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
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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
- B01D36/02—Combinations of filters of different kinds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/40—Heating or cooling means; Combinations thereof
- A61J2200/42—Heating means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/70—Device provided with specific sensor or indicating means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/70—Device provided with specific sensor or indicating means
- A61J2200/72—Device provided with specific sensor or indicating means for temperature
Abstract
The invention relates to a traditional Chinese medicine decocting system with a secondary medicine adding device and a traditional Chinese medicine decocting method, belonging to the technical field of traditional Chinese medicine decocting, and the traditional Chinese medicine decocting system comprises a main reaction kettle, an auxiliary reaction kettle and a filter tank, wherein the lower part of the main reaction kettle is provided with an electromagnetic heating ring, the electromagnetic heating ring is connected with a controller, the side wall of the main reaction kettle is provided with a pressure sensor through a connecting pipeline, and the pressure sensor is connected with the controller; the auxiliary reaction kettle is fixedly connected with the main reaction kettle in a sealing way through two pipelines respectively, one pipeline is a secondary feeding pipe, a feeding valve is arranged on the secondary feeding pipe, the other pipeline is an inflation pipe, and a pressure charging valve is arranged on the inflation pipe; the liquid inlet pipe of the filter tank is hermetically connected with the discharge pipe of the main reaction kettle through a pipeline, and the pipeline is respectively provided with a temperature sensor and a pesticide discharge ball valve, wherein the temperature sensor is connected with a controller; compared with the prior art, the whole decocting process is operated in a closed state, the decocting quality of the liquid medicine is ensured, and the medicine effect is released to the maximum extent.
Description
Technical Field
The invention belongs to the technical field of traditional Chinese medicine decoction, and particularly relates to a traditional Chinese medicine decoction system with a secondary medicine adding device and a method for decocting traditional Chinese medicines by using the traditional Chinese medicine decoction system.
Background
Since the advent of Chinese medicine decocting machines, manual decocting has been gradually replaced by its many advantages, and the development of the Chinese medicine industry is greatly promoted. Through the rapid development of more than ten years, the traditional Chinese medicine decoction technology has advanced into the micro-pressure decoction age.
However, the decoction methods are different, and the efficacy of the Chinese herbs is different. The traditional Chinese medicine is very exquisite in decoction method of the traditional Chinese medicine, the same prescription is adopted, the treatment indications and effects are different due to different decoction methods and taking methods of the traditional Chinese medicine, even if the syndrome differentiation is accurate, the medicine is proper, and if the decoction method and the taking method are improper, the due curative effect cannot be exerted. The traditional Chinese medicine has the requirement of decocting firstly and then decocting, and the existing micro-pressure decocting machine can only put all medicinal materials into a container for decocting once, which does not meet the requirement of the traditional Chinese medicine and is questioned.
In order to solve the problem that a micro-pressure decocting machine cannot perform decoction first and then decoction, and enable the micro-pressure traditional Chinese medicine decocting machine to meet the requirements of traditional Chinese medicine, the existing patent documents show equipment capable of meeting the procedures of decoction first and then decoction next, for example, chinese patent document with publication number of CN205307404U discloses a micro-pressure traditional Chinese medicine decocting machine with a secondary medicine adding device, which comprises a main container, a secondary medicine adding container, a pressure charging valve, a medicine adding valve, a temperature sensor and a pressure sensor, wherein the secondary medicine adding container realizes the procedures of decoction first and then decoction next in a micro-pressure state in the traditional Chinese medicine decocting process, and meets the requirements of the traditional Chinese medicine processing technology. Therefore, the treatment of filtering the liquid medicine is troublesome, inconvenience is brought to people, and in order to fundamentally solve the problems, the invention improves the existing micro-pressure type traditional Chinese medicine decocting system with a secondary medicine adding device.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the traditional Chinese medicine decocting system with the secondary medicine adding device and the traditional Chinese medicine decocting method are provided, and the quality of decoction of the liquid medicine is guaranteed by using the traditional Chinese medicine decocting system to decoct traditional Chinese medicines.
A traditional Chinese medicine decocting system with a secondary medicine adding device is characterized in that: the device comprises a main reaction kettle, an auxiliary reaction kettle and a filter tank, wherein an electromagnetic heating ring is arranged at the lower part of the main reaction kettle and is connected with a controller, and a pressure sensor is arranged on the side wall of the main reaction kettle through a connecting pipeline and is connected with the controller; the auxiliary reaction kettle is fixedly connected with the main reaction kettle in a sealing way through two pipelines respectively, one pipeline is a secondary feeding pipe, a feeding valve is arranged on the secondary feeding pipe, the other pipeline is an inflation pipe, and a pressure charging valve is arranged on the inflation pipe; the liquid inlet pipe of the filter tank is hermetically connected with the discharge pipe of the main reaction kettle through a pipeline, and the pipeline is respectively provided with a temperature sensor and a pesticide discharge ball valve, wherein the temperature sensor is connected with a controller;
the filter tank comprises a tank body, a filter tank top cover, a liquid inlet pipe, a pressure reducing valve, a filter screen supporting plate, a filter screen rack, a filter material supporting plate, a filter tank discharging pipe and a filter tank discharging valve, wherein the bottom of the tank body is a spherical end socket, the top of the tank body is detachably and fixedly connected with the filter tank top cover through a fastening bolt, and a sealing ring is arranged at the joint; a pressure reducing valve is arranged on the top cover of the filtering tank; the liquid inlet pipe is arranged at the upper part of the side wall of the tank body and horizontally extends into the tank body; the filter net rack and the tank body are concentrically arranged and are welded at the upper part of the inner side wall of the tank body; the filter screen supporting plate is arranged in the tank body and is connected with the tank body through a filter screen frame, and filter screen holes with the diameter of 50mm are formed in the filter screen supporting plate; the downward bulge of the filter screen is in a spherical crown shape, and the filter screen is embedded in the filter screen hole; the filter material supporting plate is arranged in the tank body and is positioned below the filter screen supporting plate, the filter material supporting plate protrudes upwards to be in a spherical crown shape, and a liquid outlet hole is formed in the filter material supporting plate; the filter tank discharge pipe is arranged at the bottom of the tank body, and a filter tank discharge valve is arranged on the filter tank discharge pipe.
Preferably, a safety relief valve is arranged on a top cover of the main reaction kettle.
Preferably, the aperture of the mesh of the filter screen is 50-100 meshes.
Preferably, the middle part of the filter screen supporting plate is provided with a handle.
Preferably, the diameter of the liquid outlet hole formed in the filter material supporting plate is 5 mm-10 mm.
A traditional Chinese medicine decoction method adopts the traditional Chinese medicine decoction system, and is characterized by comprising the following operation steps which are carried out in sequence:
step one, preparing a pair of liquid medicines which are decocted through a main reaction kettle and an auxiliary reaction kettle;
opening a medicine discharging ball valve, wherein the pressure of the main reaction kettle is 0.2MPa, the pressure of the filtering tank is normal pressure, and the decocted medicine liquid flows into the filtering tank through a pipeline in the step one;
filtering the liquid medicine flowing into the filter tank from top to bottom through the filter layer under the action of pressure and gravity in the third step;
step four, after the filtration is finished, opening a discharge valve of the filter tank and discharging the liquid medicine;
and step five, packaging the liquid medicine discharged in the step four.
Through the design scheme, the invention can bring the following beneficial effects: the invention has proposed a Chinese medicine decocting system with secondary charge device, the whole process of decocting medicinal herbs runs under the airtight state, guarantee the quality decocted in the liquid medicine, release the potency to the maximum extent, before beginning to decoct, place Chinese medicine decoction pieces in the main reaction kettle, if need Chinese medicine decoction pieces after, place Chinese medicine decoction pieces after in the secondary reaction kettle, realize "decoct first then go down" process in the decocting process of Chinese medicine, has met the requirement of the traditional Chinese medicine processing technology, after finishing decocting, open and arrange the ball valve of the medicine, under the steam pressure in the main reaction kettle and gravity of liquid medicine oneself, the liquid medicine is pressed into the filter tank from the main reaction kettle, from top to bottom the liquid medicine flows through the filter screen and carries on the first filtration, the stainless steel material of the filter screen, filter screen is installed in the filter tank, open the hole of diameter 50mm to imbed the filter screen on the splint, in order to overcome the problem that the liquid medicine in the existing decocting machine too much flows through the middle part, the structure of the filter screen is the concave surface structure of the downward, in order to overcome the stainless steel filter screen intensity is not enough in the present technology, it is convenient to wash, it is convenient to dismantle the splint from the filter screen, take out its internal from the filter tank; between filter screen layer board and filter material backup pad, fill the filter material, carry out secondary filter, for avoiding the filter material to run off and the liquid medicine of fully flowing out, the play liquid hole diameter of seting up in the filter material backup pad of lower part is less than the diameter of bottom filter material to in order to increase the area of contact of filter material and liquid, the structural style of filter material backup pad is the bellied curved surface structure that makes progress.
Drawings
The invention is further described with reference to the following figures and detailed description:
FIG. 1 is a schematic structural view of a traditional Chinese medicine decocting system with a secondary medicine adding device according to the present invention.
FIG. 2 is a top view of a traditional Chinese medicine decocting system with a secondary medicine adding device according to the present invention.
FIG. 3 is a schematic structural view of a filter tank in the traditional Chinese medicine decocting system with the secondary medicine adding device.
FIG. 4 isbase:Sub>A schematic view of the structure ofbase:Sub>A filtering tank in the traditional Chinese medicine decocting system with the secondary medicine adding device in the direction of A-A.
FIG. 5 isbase:Sub>A partial view A-A ofbase:Sub>A filter tank in the Chinese medicine decocting system withbase:Sub>A secondary medicine adding device according to the present invention.
FIG. 6 isbase:Sub>A partial view A-A of the filter tank of the Chinese medicine decocting system with the secondary medicine adding device according to the present invention.
FIG. 7 is a schematic structural view of a filter screen support plate in a traditional Chinese medicine decocting system with a secondary medicine adding device according to the present invention.
FIG. 8 is a top view of a filter screen supporting plate in the traditional Chinese medicine decocting system with the secondary medicine adding device.
FIG. 9 is a schematic structural view of a filter screen in the traditional Chinese medicine decocting system with a secondary medicine adding device according to the present invention.
FIG. 10 is a schematic structural view of a filter material support plate in the traditional Chinese medicine decocting system with the secondary medicine adding device according to the present invention.
FIG. 11 is a top view of a filtering material supporting plate in the Chinese medicine decocting system with a secondary medicine adding device according to the present invention.
In the figure: 1-a main reaction kettle, 2-a secondary reaction kettle, 3-a filter tank, 301-a tank body, 302-a filter tank top cover, 303-a liquid inlet pipe, 304-a pressure reducing valve, 305-a filter screen, 306-a filter screen supporting plate, 307-a filter screen frame, 308-a filter material supporting plate, 309-a filter tank discharge pipe, 310-a filter tank discharge valve, 4-an electromagnetic heating ring, 5-a pressure sensor, 6-a temperature sensor and 7-a medicine discharge ball valve.
Detailed Description
A traditional Chinese medicine decocting system with a secondary medicine adding device is characterized in that: the device comprises a main reaction kettle 1, an auxiliary reaction kettle 2 and a filter tank 3, wherein an electromagnetic heating ring 4 is arranged at the lower part of the main reaction kettle 1, the electromagnetic heating ring 4 is connected with a controller, a pressure sensor 5 is arranged on the side wall of the main reaction kettle 1 through a connecting pipeline, the pressure sensor 5 is connected with the controller, and a safety relief valve is arranged on a top cover of the main reaction kettle 1; the auxiliary reaction kettle 2 is fixedly connected with the main reaction kettle 1 in a sealing way through two pipelines respectively, one pipeline is a secondary feeding pipe, a feeding valve is arranged on the secondary feeding pipe, the other pipeline is an inflation pipe, and a pressure charging valve is arranged on the inflation pipe; the liquid inlet pipe 303 of the filter tank 3 is hermetically connected with the discharge pipe of the main reaction kettle 1 through a pipeline, the pipeline is respectively provided with a temperature sensor 6 and a medicine discharge ball valve 7, wherein the temperature sensor 6 is connected with a controller, so that the pressure sensor 5 and the temperature sensor 6 are arranged to fully utilize the space, and the space size of the whole traditional Chinese medicine decocting system is reduced;
wherein the main reaction kettle 1 is a pressure vessel with DN400mm multiplied by 400mm, the bottom of the main reaction kettle 1 adopts a spherical end socket, the spherical end socket is connected with a discharge pipe at the lower end of the main reaction kettle by a flange, the decocting dosage is 20L when the main reaction kettle 1 works, and the pressure is 0.2MPa;
wherein the secondary reaction kettle 2 is a container for secondary medicine feeding, is a pressure container with DN200mm multiplied by 150mm, and adopts a conical seal head at the bottom;
the filter tank 3 is a DN400mm multiplied by 250mm pressure vessel, the horizontal distance between the filter tank 3 and the main reaction kettle 1 is 700mm, the tops of the filter tank and the main reaction kettle are equal in height, the filter tank 3 comprises a tank body 301, a filter tank top cover 302, a liquid inlet pipe 303, a pressure reducing valve 304, a filter screen 305, a filter screen supporting plate 306, a filter screen frame 307, a filter material supporting plate 308, a filter tank discharging pipe 309 and a filter tank discharging valve 310, the bottom of the tank body 301 is a spherical end socket, the top of the tank body 301 is detachably and fixedly connected with the filter tank top cover 302 through a fastening bolt, and a sealing ring is arranged at the joint; a pressure reducing valve 304 is arranged on the top cover 302 of the filter tank, the opening pressure of the pressure reducing valve 304 is set to be 0.1MPa, and the pressure difference between the filter tank 3 and the main reaction kettle 1 is ensured; the liquid inlet pipe 303 is arranged at the upper part of the side wall of the tank body 301 and horizontally extends into the tank body 301; the filter screen frame 307 is concentrically arranged with the tank body 301 and is welded at the upper part of the inner side wall of the tank body 301; the filter screen supporting plate 306 is arranged inside the tank body 301 and is connected with the tank body 301 through a filter screen frame 307, filter screen holes with the diameter of 50mm are formed in the filter screen supporting plate 306, and a handle is arranged in the middle of the filter screen supporting plate 306; the downward bulge of the filter screen 305 is in a spherical crown shape, the filter screen 305 is embedded in a filter screen hole, the mesh aperture of the filter screen 305 is 50-100 meshes, and meshes with different specifications are selected according to different medicines; the filter material supporting plate 308 is arranged in the tank body 301 and is positioned below the filter screen supporting plate 306, the filter material supporting plate 308 protrudes upwards to be in a spherical crown shape, the filter material supporting plate 308 is provided with a liquid outlet hole, and the aperture of the liquid outlet hole is 5-10 mm; the filter tank discharge pipe 309 is arranged at the bottom of the tank body 301, and a filter tank discharge valve 310 is arranged on the filter tank discharge pipe.
Before the decoction, the traditional Chinese medicine decoction pieces are placed in a main reaction kettle 1, if the traditional Chinese medicine decoction pieces are placed later as required, the traditional Chinese medicine decoction pieces are placed in an auxiliary container 1, all valves are closed, the main reaction kettle 1, the auxiliary reaction kettle 2 and a filter tank 3 are sealed, an electromagnetic heating ring 4 is adopted to heat the main reaction kettle 1, the initial heating power is 2kW, the temperature sensor 6 quickly heats the auxiliary reaction kettle to 130 ℃, the electromagnetic heating ring 4 is in a heat preservation state through detecting and feeding back signals, when the medicine is placed for the second time, a charging valve is opened firstly, the reading of the pressure sensor 5 is reduced and then increased, when the reading of the pressure sensor 5 is recovered to 0.2MPa again, a feeding valve connected with the auxiliary reaction kettle 2 is opened, the traditional Chinese medicine decoction pieces which are placed into the main reaction kettle 1 for decoction, after the traditional Chinese medicine decoction pieces in the main reaction kettle 1 are decocted, a medicine discharging ball valve 7 is opened, and the traditional Chinese medicine liquid in the main reaction kettle 1 is transferred to the filter tank 3 for filtration under the existing 0.2MPa pressure of the main reaction kettle 1.
The tank body 301 of the filtering tank 3 is made of stainless steel material in the form of a closed pressure container, and a filtering layer is formed by a stainless steel filtering net 305 and a quartz sand filtering material, so that the decocted Chinese medicine liquid is filtered, and the filtering tank is suitable for a micro-pressure type Chinese medicine decocting machine. The traditional Chinese medicine liquid decocted in the previous procedure section flows into the filter tank 3 through the liquid inlet pipe 303, because the preorder is pressure decoction, the pressure reducing valve 304 is arranged on the top cover 302 of the filter tank to ensure that the pressure in the filter tank 3 is normal pressure, the liquid medicine flows through the filter screen 305 to be filtered for the first time, the liquid medicine is made of stainless steel, the first filtering is to filter large particle impurities in the liquid medicine, in order to overcome the problem that the strength of the stainless steel filter screen 305 in the prior art is not enough, the filter screen supporting plate 306 is designed at the position, the filter screen 305 is embedded into the filter screen supporting plate 306 through a hole with the diameter of 50mm, the filter screen 305 is of a downward concave structure, the problem that the liquid medicine excessively flows through the middle of the filter screen 305 is solved, and in order to be convenient to disassemble and clean, the upper part of the filter screen supporting plate 306 is provided with a handle.
Between filter screen layer board 306 and filter material backup pad 308, fill the filter material, filter material overall height is 200mm, wherein 100mm thick is filled into to the bottom, the granularity is 10mm ~ 50 mm's gravel, 100mm thick is filled out to upper portion, the specification is 2mm ~ 4 mm's quartz sand, for avoiding the filter material to run off and fully flow out the liquid medicine, the filter material backup pad 308 trompil diameter of lower part is 5mm ~ 10mm, and in order to increase the area of contact of filter material and liquid, the structural style of filter material backup pad 308 is the bellied curved surface structure that makes progress.
Claims (6)
1. A traditional Chinese medicine decocting system with a secondary medicine adding device is characterized in that: the device comprises a main reaction kettle (1), an auxiliary reaction kettle (2) and a filter tank (3), wherein an electromagnetic heating ring (4) is arranged at the lower part of the main reaction kettle (1), the electromagnetic heating ring (4) is connected with a controller, a pressure sensor (5) is arranged on the side wall of the main reaction kettle (1) through a connecting pipeline, and the pressure sensor (5) is connected with the controller; the auxiliary reaction kettle (2) is fixedly connected with the main reaction kettle (1) in a sealing way through two pipelines respectively, one pipeline is a secondary feeding pipe, a feeding valve is arranged on the secondary feeding pipe, the other pipeline is an inflation pipe, and a pressure charging valve is arranged on the inflation pipe; a liquid inlet pipe (303) of the filter tank (3) is hermetically connected with a discharge pipe of the main reaction kettle (1) through a pipeline, and the pipeline is respectively provided with a temperature sensor (6) and a pesticide discharge ball valve (7), wherein the temperature sensor (6) is connected with a controller;
the filter tank (3) comprises a tank body (301), a filter tank top cover (302), a liquid inlet pipe (303), a pressure reducing valve (304), a filter screen (305), a filter screen supporting plate (306), a filter screen frame (307), a filter material supporting plate (308), a filter tank discharging pipe (309) and a filter tank discharging valve (310), wherein the bottom of the tank body (301) is a spherical seal head, the top of the tank body (301) is detachably and fixedly connected with the filter tank top cover (302) through a fastening bolt, and a sealing ring is arranged at the joint; a pressure reducing valve (304) is arranged on the top cover (302) of the filter tank; the liquid inlet pipe (303) is arranged at the upper part of the side wall of the tank body (301) and horizontally extends into the tank body (301); the filter net rack (307) is arranged concentrically with the tank body (301) and is welded at the upper part of the inner side wall of the tank body (301); the filter screen supporting plate (306) is arranged in the tank body (301) and is connected with the tank body (301) through a filter screen frame (307), and filter screen holes with the diameter of 50mm are formed in the filter screen supporting plate (306); the downward bulge of the filter screen (305) is in a spherical crown shape, and the filter screen (305) is embedded in the filter screen hole; the filter material supporting plate (308) is arranged in the tank body (301) and is positioned below the filter screen supporting plate (306), the filter material supporting plate (308) protrudes upwards to be in a spherical cap shape, and a liquid outlet hole is formed in the filter material supporting plate (308); the filter tank discharge pipe (309) is arranged at the bottom of the tank body (301), and a filter tank discharge valve (310) is arranged on the filter tank discharge pipe.
2. The system for decocting Chinese herbal medicines with the secondary medicine adding device as claimed in claim 1, wherein: and a safety relief valve is arranged on the top cover of the main reaction kettle (1).
3. The system for decocting Chinese herbal medicines with the secondary medicine adding device as claimed in claim 1, wherein: the aperture of the mesh of the filter screen (305) is 50-100 meshes.
4. The system for decocting Chinese herbal medicines with the secondary medicine adding device as claimed in claim 1, wherein: the middle part of the filter screen supporting plate (306) is provided with a handle.
5. The system for decocting traditional Chinese medicines with the secondary medicine adding device as claimed in claim 1, which is characterized in that: the diameter of the liquid outlet hole formed on the filter material supporting plate (308) is 5 mm-10 mm.
6. A method for decocting chinese medicine, which adopts the system for decocting chinese medicine as claimed in claim 1, characterized by comprising the following steps in sequence:
step one, preparing a pair of liquid medicine which is decocted by a main reaction kettle (1) and an auxiliary reaction kettle (2);
step two, opening a medicine discharging ball valve (7), wherein the pressure of the main reaction kettle (1) is 0.2MPa, the pressure of the filter tank (3) is normal pressure, and the medicine liquid decocted in the step one flows into the filter tank (3) through a pipeline;
filtering the liquid medicine flowing into the filtering tank (3) from top to bottom through a filtering layer under the action of pressure and gravity in the step two;
step four, after the filtration is finished, opening a discharge valve (310) of the filter tank, and discharging the liquid medicine;
and step five, packaging the liquid medicine discharged in the step four.
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| CN111658525A (en) * | 2018-06-19 | 2020-09-15 | 杭州跟策科技有限公司 | Medicine boiling pot with medicine storage pocket |
| CN114798135B (en) * | 2022-04-19 | 2023-11-21 | 辽宁利尔镁质合成材料股份有限公司 | Production equipment of environment-friendly low-cost magnesia dry material |
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