CN210786320U

CN210786320U - Traditional Chinese medicine extracting and preparing device

Info

Publication number: CN210786320U
Application number: CN201921730233.1U
Authority: CN
Inventors: 向云
Original assignee: Guangdong Jingchang Herbal Pieces Co ltd
Current assignee: Guangdong Jingchang Herbal Pieces Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-19
Anticipated expiration: 2029-10-16

Abstract

The utility model provides a traditional chinese medicine draws and preparation facilities, include: draw jar, stirring subassembly, stock solution subassembly and condensation subassembly. The stirring assembly comprises a stirring rod and a stirring driving piece, the stirring driving piece is in driving connection with the stirring rod, and the stirring rod is accommodated in the extraction tank. The liquid storage component comprises a liquid collecting pipe, a liquid medicine box and a return pipe. The liquid collecting pipe is communicated with the bottom of the extracting tank, the liquid collecting pipe is communicated with the liquid medicine box, the liquid medicine box is communicated with the backflow pipe, the backflow pipe is communicated with the extracting tank, the backflow pipe is provided with a pumping pump, and the liquid collecting pipe is provided with a filter screen. The condensing assembly comprises a condensing pipe and a recovery bin. The input of condenser pipe communicates in the top of drawing the jar, the output and the storehouse intercommunication of retrieving of condenser pipe. The extracting tank is provided with a heating element in the wall of the bottom tank. The device for extracting and preparing traditional Chinese medicine has the function of preparing traditional Chinese medicine liquid and traditional Chinese medicine powder. The extraction of the traditional Chinese medicine liquid and the preparation of the traditional Chinese medicine powder are finished in the device, so that the application range is expanded, and the purity of the traditional Chinese medicine liquid and the traditional Chinese medicine powder is improved.

Description

Traditional Chinese medicine extracting and preparing device

Technical Field

The utility model relates to a technical field of traditional chinese medicine preparation facilities especially relates to a traditional chinese medicine draws and preparation facilities.

Background

The Chinese medicine is a product of long-term production practice and medical practice of workers in China, and the Chinese herbal medicines are all taken from nature and easily accepted by people, so that the Chinese herbal medicine can be taken for a long time without affecting the health of the human body. The Chinese medicinal composition has the advantages of less chemical reaction, no loss of effective components of Chinese medicinal materials, and low adverse side effect. The Chinese medicine is mainly prepared 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 mostly prepared from plant medicines, there is a saying that the medicines are prepared from herbs.

In the prior art, a traditional Chinese medicine extraction device is a device for preparing medicinal components in medicinal materials into liquid medicine (or extracting solution) in an extraction mode. The Chinese medicine preparation device is a device for preparing Chinese medicine powder.

However, the traditional Chinese medicine liquid and the traditional Chinese medicine powder are manufactured in different devices, and the traditional Chinese medicine extracting device and the traditional Chinese medicine preparing device are not compatible and have single functions. In addition, the precision of the traditional Chinese medicine preparation equipment is low at present, and the purity of the prepared traditional Chinese medicine powder is low, so that the medicinal effect is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a device for extracting and preparing Chinese herbs aiming at the technical problems of single function and low purity of Chinese herbs.

A traditional Chinese medicine extracting and preparing device comprises: draw jar, stirring subassembly, stock solution subassembly and condensation subassembly. The stirring assembly, the liquid storage assembly and the condensing assembly are all arranged on the extraction tank. The stirring subassembly includes puddler and stirring driving piece, the stirring driving piece set up in draw tank deck portion, the stirring driving piece with the puddler drive is connected, the puddler accept in draw in the jar. The liquid storage component comprises a liquid collecting pipe, a liquid medicine box and a return pipe. The input of receipts liquid pipe with the bottom intercommunication of extracting the jar, the output of receipts liquid pipe with liquid medicine case input intercommunication, the output of liquid medicine case with the input intercommunication of back flow, the output of back flow with extract jar intercommunication and be located the top of extracting the jar. The back flow is provided with the pumpingly pump, and the input and the liquid medicine case output of pumpingly pump communicate, and the output of pumpingly pump communicates with the input of back flow, the pumpingly pump is used for the pumpingly liquid medicine in the liquid medicine case extremely draw the jar. The input end of the liquid collecting pipe is provided with a filter screen, and the filter screen is used for filtering out medicine dregs. The condensation component comprises a condensation pipe and a recovery bin. The input of condenser pipe communicate in the top of drawing the jar, the output of condenser pipe with retrieve the storehouse intercommunication. The extracting tank is provided with a heating element in the wall of the bottom tank. The pan feeding mouth and solvent mouth have been seted up to the jar of extracting, slag notch and discharge gate have been seted up to the bottom of extracting the jar. The extraction tank in the solvent mouth the discharge gate the input of receipts liquid pipe the output of back flow and the input of condenser pipe all is provided with the valve, the extraction tank in the pan feeding mouth with the slag notch all is provided with the lid door.

In one embodiment, the device for extracting and preparing traditional Chinese medicine further comprises an ultrasonic transducer and an ultrasonic generator, wherein the ultrasonic transducer is electrically connected with the ultrasonic generator, and the ultrasonic transducer is contained in the extraction tank.

In one embodiment, the liquid medicine box is provided with a sampling valve.

In one of the embodiments, the extraction tank is provided with a first liquid level monitor.

In one embodiment, the liquid medicine tank is provided with a second liquid level monitor.

In one embodiment, the recovery tank is provided with a third liquid level monitor.

In one embodiment, the valve is an electrically actuated valve.

In one embodiment, the stirring drive member is a drive motor.

In one embodiment, the agitator arm is located in a central region within the extraction tank.

In one embodiment, the stirring rod is provided with a stirring blade, and the tail end of the stirring blade is attached to the inner tank wall of the extraction tank.

According to the traditional Chinese medicine extracting and preparing device, the medicinal materials in the extracting tank are stirred by the stirring rod, the solvent for extracting the effective ingredients of the medicinal materials is added from the solvent port, and the traditional Chinese medicine liquid is prepared in the stirring process. The liquid medicine is collected into the liquid medicine box through the liquid collecting pipe, and the traditional Chinese medicine liquid is stored in the liquid medicine box, so that the preparation work of the traditional Chinese medicine liquid is realized. Utilize the pump to draw traditional chinese medicine liquid reflux to draw in the jar, through the heating function of heating member for traditional chinese medicine liquid evaporation crystallization, the solvent of traditional chinese medicine liquid is retrieved through the condenser pipe, and traditional chinese medicine powder will be produced in drawing jar crystallization, thereby has realized traditional chinese medicine powder's preparation work. The device has the function of preparing Chinese medicinal liquid and powder. The extraction of the traditional Chinese medicine liquid and the preparation of the traditional Chinese medicine powder are finished in the extraction tank, thereby enlarging the application range and enriching the application function. In addition, the purity of the traditional Chinese medicine liquid and the traditional Chinese medicine powder is improved, the cost of extracting and preparing the traditional Chinese medicine is reduced, and the operation process of extracting and preparing the traditional Chinese medicine is simplified.

Drawings

FIG. 1 is a schematic diagram of an apparatus for extracting and preparing Chinese herbs in one embodiment;

FIG. 2 is a schematic diagram of another perspective view of the apparatus for extracting and preparing Chinese herbs in one embodiment;

FIG. 3 is a schematic diagram of another embodiment of a device for extracting and preparing Chinese herbs.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a device 10 for extracting and preparing traditional Chinese medicine, wherein the device 10 comprises: the extraction tank 100, the stirring assembly 200, the liquid storage assembly 300 and the condensation assembly 400. The stirring assembly 200, the liquid storage assembly 300 and the condensing assembly 400 are all arranged on the extraction tank 100. The stirring assembly 200 includes a stirring rod 210 and a stirring driving member 220, the stirring driving member 220 is disposed at the top of the extraction tank 100, the stirring driving member 220 is in driving connection with the stirring rod 210, and the stirring rod 210 is accommodated in the extraction tank 100. The reservoir assembly 300 includes a receiving tube 310, a drug solution tank 320, and a return tube 330. The input end of the liquid collecting pipe 310 is communicated with the bottom of the extracting tank 100, the output end of the liquid collecting pipe 310 is communicated with the input end of the liquid medicine box 320, the output end of the liquid medicine box 320 is communicated with the input end of the return pipe 330, and the output end of the return pipe 330 is communicated with the extracting tank 100 and is positioned at the top of the extracting tank 100. The return pipe 330 is provided with a pumping pump 331, an input end of the pumping pump 331 is communicated with an output end of the liquid medicine tank 320, an output end of the pumping pump 331 is communicated with an input end of the return pipe 330, and the pumping pump 331 is used for pumping the liquid medicine in the liquid medicine tank 320 to the extraction tank 100. The input end of the liquid collecting tube 310 is provided with a filter screen 311, and the filter screen 311 is used for filtering out medicine dregs. The condensing assembly 400 includes a condensing duct 410 and a recovery bin 420. The input end of the condensing pipe 410 is communicated with the top of the extracting tank 100, and the output end of the condensing pipe 410 is communicated with the recycling bin 420. The extraction tank 100 is provided with a heating element 110 in the bottom tank wall. The extraction tank 100 is provided with a material inlet 120 and a solvent inlet 130, and the bottom of the extraction tank 100 is provided with a slag outlet 140 and a material outlet 150. The extraction tank 100 is provided with valves 500 at the solvent inlet 130, the discharge outlet 150, the input end of the liquid collecting tube 310, the output end of the return tube 330 and the input end of the condensing tube 410, and the extraction tank 100 is provided with cover doors 600 at the material inlet 120 and the slag outlet 140.

In the above device 10 for extracting and preparing traditional Chinese medicine, the medicinal materials in the extraction tank 100 are stirred by the stirring rod 210, the solvent for extracting the effective components of the medicinal materials is put into the extraction tank from the solvent port 130, and the traditional Chinese medicine liquid is prepared in the stirring process. The liquid medicine is converged into the liquid medicine box 320 through the liquid receiving tube 310, and the liquid medicine is stored in the liquid medicine box 320, thereby realizing the preparation of the liquid medicine. The pumping pump 331 is used for pumping the traditional Chinese medicine liquid to flow back to the extraction tank 100, the traditional Chinese medicine liquid is evaporated and crystallized through the heating function of the heating element 110, the solvent of the traditional Chinese medicine liquid is recovered through the condensing pipe 410, the traditional Chinese medicine powder is crystallized in the extraction tank 100, and the preparation work of the traditional Chinese medicine powder is realized. The device has the function of preparing Chinese medicinal liquid and powder. The extraction of the Chinese medicine liquid and the preparation of the Chinese medicine powder are both finished in the extraction tank 100, thereby enlarging the application range and enriching the application function. In addition, the purity of the traditional Chinese medicine liquid and the traditional Chinese medicine powder is improved, the cost of extracting and preparing the traditional Chinese medicine is reduced, and the operation process of extracting and preparing the traditional Chinese medicine is simplified.

The extraction tank 100 is used as a main body of the apparatus for extracting and preparing the Chinese medicine, and the preparation of the Chinese medicine liquid and the Chinese medicine powder is completed in the extraction tank 100. In the process of extracting the Chinese medicinal liquid, the material inlet 120 is used for feeding medicinal materials. The user can open the cover door 600 arranged at the feeding port 120 of the extraction tank 100, put the medicinal raw materials into the extraction tank 100, and close the cover door 600 at the feeding port 120. The solvent port 130 is used for adding solvent for extracting effective components of medicinal materials. The user may open the valve 500 provided at the solvent port 130 to input the solvent from the solvent port 130 into the extraction tank 100.

The stirring assembly 200 is used for stirring the traditional Chinese medicinal materials, the stirring driving member 220 drives the stirring rod 210 to rotate, and the stirring rod 210 rotates to stir the traditional Chinese medicinal materials in the extraction tank 100, so that the medicinal components in the traditional Chinese medicinal materials can be fully dissolved in the solvent, and the traditional Chinese medicine liquid and the traditional Chinese medicine powder can be conveniently prepared. The user activates the agitation drive 220. The stirring driving member 220 will drive the stirring rod 210 to rotate, and the stirring rod 210 will stir the medicinal materials. During the stirring process, the cell structure of the Chinese medicinal materials is destroyed, and the effective medicinal components of the Chinese medicinal materials required by users are dissolved in the solvent. Further, the user can select whether to start the heating element 110 according to actual conditions, so that the effective medicinal ingredients of the traditional Chinese medicine can be fully dissolved in the solvent. In this embodiment, the heating member 110 is an electric heating wire. After being powered on, the electric heating wire can heat the extraction tank 100.

In the process of stirring the traditional Chinese medicine materials, in order to improve the stirring efficiency, in one embodiment, the stirring rod 210 is located in the middle area of the extraction tank 100, so that the stirring rod 210 can rotate within the maximum range, and the stirring quality is improved. Further, the stirring bar 210 has a stirring blade 211, and the tip of the stirring blade 211 is attached to the inner wall of the extraction tank 100. The puddler 210 is at the in-process that the traditional chinese medicine stirred, because the end laminating of stirring leaf 211 draws the inner tank wall of jar 100, places all traditional chinese medicines in drawing jar 100 and will be stirred by puddler 210 and rot, has avoided being close to the traditional chinese medicine that draws the inner wall edge of jar 100 not to be stirred by puddler 210 and rot. So, improved puddler 210 to the stirring efficiency of traditional chinese medicine, reduced the churning time, also improved the even degree that carries out the stirring to the traditional chinese medicine simultaneously.

It should be noted that the added solvent is used for extracting the medicinal components in the medicinal materials, thereby completing the preparation of the Chinese medicinal liquid. Finally, the user can open the valve 500 at the input end of the liquid receiving tube 310 to obtain the liquid medicine in the extraction tank 100, thereby completing the preparation of the liquid medicine.

The liquid storage assembly 300 is used for collecting the Chinese medicine liquid in the extraction tank 100. The liquid collecting tube 310 is used for conveying the Chinese medicine liquid in the extraction tank 100 to the liquid medicine box 320, the liquid medicine box 320 is used for storing the Chinese medicine liquid, and the return tube 330 is used for pumping the Chinese medicine liquid in the liquid medicine box 320 back to the extraction tank 100 so as to complete the subsequent preparation of Chinese medicine powder.

The liquid medicine is collected into the liquid medicine tank 320 through the liquid collecting tube 310. After the raw materials are stirred, the residue is settled at the bottom of the extraction tank 100. At this time, the filter screen 311 disposed at the input end of the liquid receiving tube 310 plays a role of isolating the medicinal material residue. The user may repeat the above steps several times until the effective components of the medicinal materials in the extraction tank 100 are completely extracted. And the medicinal material residue deposited on the bottom of the extraction tank 100 can be taken out through the slag outlet 140. Thus, the device completes the preparation of the traditional Chinese medicine liquid.

The condensing assembly 400 is used to prepare the Chinese medicine powder. The heating element 110 is used for heating the extraction tank 100 to evaporate the liquid medicine, the solvent of the traditional Chinese medicine liquid is evaporated to the condensing pipe 410, the condensing pipe 410 is used for condensing the gaseous solvent into liquid, the recovery bin 420 is used for recovering and storing the liquid solvent, and the liquid medicine in the extraction tank 100 finally forms solute crystals, namely high-purity traditional Chinese medicine powder. During the preparation process of the traditional Chinese medicine powder, the preparation steps of the traditional Chinese medicine liquid are adopted. The user opens the valve 500 provided at the output end of the return pipe 330, starts the pumping pump 331 to pump the medical fluid in the medical fluid tank 320 back to the extraction tank 100, and closes the valve 500 at the output end of the return pipe 330. Then, the valve 500 at the input end of the condensation pipe 410 is opened, the heating element 110 is started, and the heating element 110 heats the liquid medicine in the extraction tank 100. As the temperature of the extracting tank 100 increases, the liquid medicine is evaporated. The solvent of the liquid medicine is changed into a gaseous state from a liquid state, and the gaseous solvent enters the condensation pipe 410 from the input end of the condensation pipe 410, is condensed into a liquid state in the condensation pipe 410, and is collected into the recovery bin 420 from the output end of the condensation pipe 410. The solute in the liquid medicine will be crystallized into blocks, and high-purity Chinese medicinal powder is prepared. Finally, the user can open the valve 500 at the discharge hole 150, and suck the traditional Chinese medicine powder in the extraction tank 100 from the discharge hole 150 by using an external suction device, and the extraction tank 100 can be knocked during the suction process to generate vibration, thereby facilitating the suction of the traditional Chinese medicine powder. Thus, the device completes the preparation of high-purity traditional Chinese medicine powder.

Referring to fig. 3, in the process of stirring the traditional Chinese medicine by the stirring rod 210, in order to improve the effective utilization rate of the traditional Chinese medicine, the waste of the traditional Chinese medicine is avoided. In one embodiment, the apparatus for extracting and preparing traditional Chinese medicine further comprises an ultrasonic transducer 710 and an ultrasonic generator 720, the ultrasonic transducer 710 is electrically connected with the ultrasonic generator 720, and the ultrasonic transducer 710 is accommodated in the extraction tank 100. An ultrasonic generator, also called an ultrasonic driving power supply, an electronic box and an ultrasonic controller, is an important component of a high-power ultrasonic system. The ultrasonic generator 720 is used for converting the commercial power into a high-frequency alternating current signal matched with the ultrasonic transducer 710 to drive the ultrasonic transducer 710 to work. The ultrasonic transducer 710 utilizes the transmission of ultrasonic waves to generate physical effects such as cavitation, radiation pressure, acoustic streaming and the like on medicinal materials. The ultrasonic generator 720 is controlled to increase the frequency of the ultrasonic waves emitted by the ultrasonic transducer 710, and the ultrasonic waves emitted by the ultrasonic transducer 710 are enough to destroy the plant cell walls of the Chinese medicinal materials, so that the effective medicinal components in the Chinese medicinal materials are dissolved in the solvent. So, further promoted the extraction degree to medicinal component in the medicinal material, avoided the waste of medicinal material, improved the effective utilization ratio to the medicinal material.

To obtain a sample of the drug solution in the drug solution tank 320, in one embodiment, the drug solution tank 320 is provided with a sampling valve 322. The sampling valve 322 is a valve 500 for obtaining a sample of the medium in the line or equipment. In this embodiment, the sampling valve 322 is a quick-fit vacuum sampling valve. The user obtains the liquid medicine sample in the liquid medicine tank 320 through the sampling valve 322 and tests the liquid medicine sample. The ratio of solute to solvent in the liquid medicine is known according to the test result, i.e. the user knows the concentration of the liquid medicine. The user will obtain the judgment reference for the working time of the heating element 110 and the amount of the finally obtained traditional Chinese medicine powder in the preparation process of the traditional Chinese medicine. In addition, the user will also have a rough estimate of the amount of solvent to be recovered from the recovery tank 420. Therefore, the user can conveniently obtain the specific information of the liquid medicine in the liquid medicine box 320, and a judgment basis is provided for estimating the yield of the traditional Chinese medicine powder.

In order to monitor the level of the solution in the extraction tank 100, in one of the embodiments, the extraction tank 100 is provided with a first level monitor 111. In this embodiment, the first liquid level monitor 111 is a plug-in magnetic liquid level meter. Specifically, the plug-in magnetic level gauge is model number UHZ-663. The plug-in magnetic liquid level meter has the advantages of compact structure, long service life, high corrosion resistance and the like. The structure and the working principle of the plug-in magnetic liquid level meter refer to the prior art, and are not described in detail herein. During the preparation of the Chinese medicine liquid, the user can obtain the specific condition of the liquid level of the solvent in the extraction tank 100 through the first liquid level monitor 111. During the preparation of the traditional Chinese medicine powder, the user can obtain the specific condition of the liquid level in the extraction tank 100 through the first liquid level monitor 111. Therefore, the monitoring performance of the traditional Chinese medicine extraction and preparation device is improved.

To monitor the level of the solution in the drug solution tank 320, in one embodiment, the drug solution tank 320 is provided with a second level monitor 321. In this embodiment, the second liquid level monitor 321 is a plug-in magnetic liquid level meter. Specifically, the plug-in magnetic level gauge is model number UHZ-663. The plug-in magnetic liquid level meter has the advantages of compact structure, long service life, high corrosion resistance and the like. The structure and the working principle of the plug-in magnetic liquid level meter refer to the prior art, and are not described in detail herein. The user can obtain the specific condition of the liquid level in the liquid medicine tank 320 through the second liquid level monitor 321. Therefore, the liquid level condition of the Chinese medicine liquid in the liquid medicine box 320 can be conveniently obtained by a user, and the monitoring performance of the Chinese medicine extracting and preparing device is further improved.

To monitor the level of solvent in recovery tank 420, in one embodiment, recovery tank 420 is provided with a third level monitor 421. In this embodiment, the third liquid level monitor 421 is a plug-in magnetic liquid level meter. Specifically, the plug-in magnetic level gauge is model number UHZ-663. The plug-in magnetic liquid level meter has the advantages of compact structure, long service life, high corrosion resistance and the like. The structure and the working principle of the plug-in magnetic liquid level meter refer to the prior art, and are not described in detail herein. The user can access the solvent level in recovery bin 420 via third level monitor 421. Therefore, the liquid level condition of the solvent in the recovery bin 420 can be conveniently obtained by a user, and the monitoring performance of the traditional Chinese medicine extraction and preparation device is further improved.

For the convenience of the user to control the valves 500 disposed at the solvent outlet 130 of the extraction tank 100, the discharge outlet 150 of the extraction tank 100, the input end of the liquid collecting pipe 310, the output end of the return pipe 330, and the input end of the condensing pipe 410, in one embodiment, the valves 500 are electrically operated valves. Specifically, the electric valve is a ZAJQ electric adjusting ball valve. The ZAJQ electric adjusting ball valve has the advantages of simple connecting line, compact structure, small size, light weight, small resistance, stable and reliable action and the like. Each valve 500 is electrically opened or closed, so that the labor intensity of a user is reduced, and the automation degree is improved. Thus, the user can conveniently control each valve 500, and the convenience for adjusting each valve 500 in the traditional Chinese medicine extracting and preparing device is improved.

In order to facilitate the user's agitation and extraction of the herbs in the extraction tank 100, the agitation driving member 220 is a driving motor in one embodiment. In the embodiment, the driving motor is a speed reducing motor, and the model of the speed reducing motor is RX 57-62-Y80-4-M1. The speed reducing motor has the advantages of low energy consumption, small vibration, simple control, strong overload bearing capacity, strong maintenance cost, low maintenance cost and the like. When the traditional Chinese medicinal materials in the extraction tank 100 are stirred, the speed reduction motor is used as a power source to drive the stirring rod 210 to rotate, and the stirring rod 210 has enough torsion to stir the traditional Chinese medicinal materials. Thus, the stirring driving member 220 is a driving motor for driving the stirring rod 210 to rotate, which is convenient for users to stir and extract the Chinese herbal medicines in the extraction tank 100.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A traditional Chinese medicine extraction and preparation device is characterized by comprising: the device comprises an extraction tank, a stirring component, a liquid storage component and a condensing component; the stirring assembly, the liquid storage assembly and the condensing assembly are all arranged on the extraction tank;

the stirring assembly comprises a stirring rod and a stirring driving piece, the stirring driving piece is arranged at the top of the extraction tank, the stirring driving piece is in driving connection with the stirring rod, and the stirring rod is accommodated in the extraction tank;

the liquid storage component comprises a liquid collecting pipe, a liquid medicine box and a return pipe; the input end of the liquid collecting pipe is communicated with the bottom of the extracting tank, the output end of the liquid collecting pipe is communicated with the input end of the liquid medicine box, the output end of the liquid medicine box is communicated with the input end of the return pipe, and the output end of the return pipe is communicated with the extracting tank and is positioned at the top of the extracting tank; the reflux pipe is provided with a pumping pump, the input end of the pumping pump is communicated with the output end of the liquid medicine box, the output end of the pumping pump is communicated with the input end of the reflux pipe, and the pumping pump is used for pumping liquid medicine in the liquid medicine box to the extraction tank; the input end of the liquid collecting pipe is provided with a filter screen, and the filter screen is used for filtering out dregs of a decoction;

the condensation component comprises a condensation pipe and a recovery bin; the input end of the condensing pipe is communicated with the top of the extraction tank, and the output end of the condensing pipe is communicated with the recovery bin; a heating element is arranged in the wall of the bottom tank of the extraction tank;

the extraction tank is provided with a feeding port and a solvent port, and the bottom of the extraction tank is provided with a slag outlet and a discharge port; the extraction tank in the solvent mouth the discharge gate the input of receipts liquid pipe the output of back flow and the input of condenser pipe all is provided with the valve, the extraction tank in the pan feeding mouth with the slag notch all is provided with the lid door.

2. The device for extracting and preparing traditional Chinese medicine according to claim 1, further comprising an ultrasonic transducer and an ultrasonic generator, wherein the ultrasonic transducer is electrically connected with the ultrasonic generator, and the ultrasonic transducer is contained in the extraction tank.

3. The apparatus for extracting and preparing traditional Chinese medicine according to claim 1, wherein the liquid medicine tank is provided with a sampling valve.

4. The apparatus for extracting and preparing traditional Chinese medicine according to claim 1, wherein the extracting tank is provided with a first liquid level monitor.

5. The device for extracting and preparing traditional Chinese medicine according to claim 1, wherein the liquid medicine tank is provided with a second liquid level monitor.

6. The device for extracting and preparing traditional Chinese medicine according to claim 1, wherein the recycling bin is provided with a third liquid level monitor.

7. The apparatus for extracting and preparing traditional Chinese medicine according to claim 1, wherein the valve is an electric valve.

8. The device for extracting and preparing traditional Chinese medicine according to claim 1, wherein the stirring driving member is a driving motor.

9. The device for extracting and preparing traditional Chinese medicine according to claim 1, wherein the stirring rod is located in the middle area of the extracting tank.

10. The apparatus for extracting and preparing traditional Chinese medicine according to claim 1, wherein the stirring rod has a stirring blade, and the end of the stirring blade is attached to the inner wall of the extracting tank.