CN212383226U

CN212383226U - Traditional Chinese medicine extraction device

Info

Publication number: CN212383226U
Application number: CN202021695140.2U
Authority: CN
Inventors: 刘冠诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-01-22
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a traditional chinese medicine extraction element, the device includes the microwave power supply, microwave generator, a reactor, swirler, the microwave power supply passes through transmission line connection microwave generator, the screw is connected the resonant cavity with the ring flange for microwave generator, the resonant cavity passes through the ring flange with the reactor and is connected, the isolator presss from both sides in the middle of this ring flange, swirler corresponds the setting with the reactor, flow pump and flow pump are connected respectively to the input port and the delivery outlet of swirler, flow pump is linked together through metal pipeline and dispensing tank, flow pump is linked together through metal pipeline and storage tank, the storage tank passes through the pipeline and is connected with vacuum dehydration device, vacuum dehydration device passes through the pipeline and is connected with microwave enrichment facility, microwave enrichment facility is connected with the atomizing drying device.

Description

Traditional Chinese medicine extraction device

Technical Field

The utility model belongs to the technical field of traditional chinese medicine draws, concretely relates to traditional chinese medicine extraction element

Background

The microwave refers to electromagnetic waves with the frequency of 300 MHZ-300 GHZ, and is the wave band with the shortest wavelength in the radio waves seen from an electromagnetic spectrum, and can be divided into decimetric waves, centimeter waves, millimeter waves and submillimeter waves according to the wavelength magnitude. The traditional heating mode mainly transfers heat from outside to inside by means of conduction and convection, microwave heating achieves consistent heating from outside to inside through the interaction of microwave energy and a heated medium, heating time is greatly shortened, microwave heats a medium material instantly, and energy consumption is low. On the other hand, the output power of the microwave can be adjusted at any time, the temperature rise of the medium can be changed without inertia, the phenomenon of waste heat does not exist, and the requirements of automatic control and continuous production are greatly met. The microwave method is used for the extraction separation of active ingredient in the plant has been acknowledged as the good method of energy saving and consumption reduction, improvement extract product quality, the utility model discloses propose new design thinking at the industrialization level, the purpose is in order to impel the sustainable development of microwave technique, improves the extraction efficiency of industrialization level, reduces the energy consumption, improves extract product quality and reduction in production cost. Because the large-area coverage of the microwaves in the reactor is unbalanced, and in addition, the penetrating power of the microwaves on an object is between 40 and 50mm, the conventional extraction method is not only a conventional high-energy-consumption heat conduction extraction method, but also the conventional microwave extraction method 1 and tank-type microwave extraction equipment have the defects that the microwaves cannot penetrate due to large volume, the irradiation reaction is carried out by stirring materials, and the energy consumption is high and the efficiency is low. 2. The gaps between the straight pipe type and the coil type pipes are large, so that the microwave energy cannot be completely utilized, and the energy consumption is increased. The event the utility model discloses a dull and stereotyped spiral-flow type reactor, ability equilibrium reaction does not have local overheat phenomenon, has replaced the weak point that tank-type microwave drawed mode, straight tube formula and the continuous microwave of coil pipe formula drawed the mode in the past. The device can extract different medicines besides the conventional medicine extraction, and has the characteristics of simple equipment, small floor area, wide application range, high extraction efficiency, good reproducibility, time saving, reagent saving, overcoming the defects of easy agglomeration and easy coking of medicinal material fine powder compared with the traditional decocting method, extremely short extraction time, extraction of target substances requiring several hours or even more than ten hours in the traditional heating process by only a few minutes, little pollution and the like. In addition, the environmental protection problem that traditional chinese medicine drawed is a difficult problem that awaits the solution urgently up to now, the utility model discloses in utilize high temperature plasma to carry out the schizolysis to the gas that contains the medicinal composition that gives off when the medicine is dry, generate carbon monoxide and hydrogen, can recycle for the dry fuel of dregs of a decoction and medicinal composition, the dregs of a decoction is oxidized through high temperature plasma, generates the oxide for the additive of soil improvement really reaches zero release environmental protection requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a traditional chinese medicine extraction element.

The utility model aims at realizing the method, which comprises a microwave power supply 1, a microwave generator 3, a reactor 6 and a swirler 7, wherein the microwave power supply 1 is connected with the microwave generator 3 through a transmission line, the microwave generator 3 is connected with a resonant cavity 4 through a screw and a flange plate, the resonant cavity 4 is connected with the reactor 6 through the flange plate, an isolator 5 is clamped in the middle of the flange plate, the swirler 7 is correspondingly arranged with the reactor 6, the input port and the output port of the swirler 7 are respectively connected with a flow pump I11 and a flow pump II 12, the flow pump I11 is communicated with a dispensing tank 10 through a metal pipeline, the flow pump II 12 is communicated with a storage tank II 13 through a metal pipeline, the storage tank II 13 is connected with a vacuum dehydration device 15 through a pipeline, the vacuum dehydration device 15 is connected with a microwave concentration device 16 through a pipeline, the microwave concentration device 16 is connected with an atomization drying device 17.

The utility model has the advantages that: the utility model discloses traditional chinese medicine extraction element goes on under totally closed state, and reactor 6 and swirler 7's input port and delivery outlet all utilize the metal component to connect, in going out the entering and leaving metal pipeline from swirler 7's access & exit radiation with incomplete microwave energy, because be full of the material in the pipeline, make the radiation wave energy consumption totally, microwave leakage index is less than 1mw/cm square, meets the rail with the Euramerican index. Through the device extraction traditional chinese medicine, not only the extraction rate obtains very big promotion, and is fast simultaneously, and impurity is few, save time, the solvent quantity is few, the energy saving, greatly reduce cost.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1-a microwave power supply, 2-a power controller, 3-a microwave generator, 4-a resonant cavity, 5-an isolator, 6-a reactor, 7-a cyclone, 8-an ultrasonic cleaner, 9-a pulverizer, 10-a dispensing tank, 11-a flow pump I, 12-a flow pump II, 13-a storage tank II, 14-a storage tank I, 15-a vacuum dehydration device, 16-a microwave concentration device, 17-an atomization drying device, 18-a tailing drying device, 19-a plasma cracking device, 20-a gas recovery device, 21-a plasma oxidation device, 22-an air purifier, a-a valve I, b-a valve II, c-a valve III, d-a valve IV and e-a valve V.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the present invention in any way, and any modifications or improvements based on the teachings of the present invention are within the scope of the present invention.

As shown in fig. 1, comprises a microwave power supply 1, a microwave generator 3, a reactor 6 and a swirler 7, the microwave power supply 1 is connected with a microwave generator 3 through a transmission line, the microwave generator 3 is connected with a resonant cavity 4 through a screw and a flange plate, the resonant cavity 4 is connected with the reactor 6 through a flange plate, the isolator 5 is clamped in the middle of the flange plate, the cyclone 7 is arranged corresponding to the reactor 6, the input port and the output port of the cyclone 7 are respectively connected with a flow pump I11 and a flow pump II 12, the flow pump I11 is communicated with the dispensing tank 10 through a metal pipeline, the flow pump II 12 is communicated with the storage tank II 13 through a metal pipeline, the storage tank II 13 is connected with a vacuum dehydration device 15 through a pipeline, the vacuum dehydration device 15 is connected with a microwave concentration device 16 through a pipeline, and the microwave concentration device 16 is connected with an atomization drying device 17.

The vacuum dehydration device 15 is connected with the tailings drying system 18 through a pipeline, the tailings drying system 18 is respectively connected with the plasma cracking device 19, the plasma oxidizer 21 and the air purifier 22 through pipelines, the plasma cracking device 19 is connected with the gas recovery device 20, and the gas recovery device 20 is connected with the tailings drying system 18 through a pipeline to form a loop.

The plasma oxidizer 21 is connected with an air purifier 22 through a pipeline.

Flow pump I11 and dispensing tank 10 between set up valve Ia, dispensing tank 10 and storage tank II 13 between set up storage tank I14, dispensing tank 10 and storage tank I14 between set up valve IIb, set up valve IIIc on the pipeline between storage tank I14 and the storage tank II 13, storage tank I14 passes through the overflow pipe with storage tank II 13 top and is connected, set up valve VE and valve IVd between storage tank II 13 and flow pump II 12, the vacuum dehydration device 15 respectively.

And a power controller 2 is arranged between the microwave power supply 1 and the microwave generator 3 and is connected with the microwave power supply 1 and the microwave generator 3 through transmission lines.

The feed end of the dispensing tank 10 is connected with the discharge end of the pulverizer 9, and the feed end of the pulverizer 9 is connected with the discharge end of the ultrasonic cleaner.

And the distance between the cyclone 7 and the reactor 6 is kept between 5 and 30 centimeters.

The bottom plate of the reactor 6 is connected with the cavity body through screws, and the cyclone 7 is connected with the reactor 6 through metal components.

The utility model discloses a theory of operation and working process:

the traditional Chinese medicine extraction device comprises a microwave power supply 1, wherein the microwave power supply 1 is connected with a power controller 2 and a microwave generator 3 through a transmission line, the microwave power is 1 KW-100 KW, the working frequency is 2450MHz or 915MHz, the microwave generator 3 is connected with a resonant cavity 4 through a flange plate by screws, specific electromagnetic waves generated by the resonant cavity 4 pass through an isolator 5 (only the electromagnetic waves are allowed to pass through but reflected waves are not allowed to return to damage the microwave generator), the resonant cavity 4 is connected with the isolator 5 through the flange plate, the isolator 5 is clamped in the middle of the flange plate, the reactor 6 is a fully-sealed metal container, a bottom plate is connected with a reactor cavity body by screws so as to facilitate the installation of a swirler 7, the volume of the reactor 6 is designed according to the microwave power and is from 0.1 cubic meter to 3 cubic meters, and the swirler 7 is made of a material which can penetrate through the, the size of the cyclone 7 is designed according to the volume of the reactor 6, the height of the cyclone 7 from the bottom plate of the reactor 6 is 5 cm to 30 cm, the cyclone 7 is kept at a certain distance from the bottom plate of the reactor 6 according to the volume of the reactor 6, reflected wave irradiation is facilitated, microwave energy is fully utilized, and a metal component is arranged at the joint of the cyclone 7 and the reactor 6 to prevent electromagnetic wave leakage.

The extraction device also comprises an ultrasonic cleaning machine 8, because the medicinal materials can be mixed with soil and dust during collection, the medicinal materials can be extracted after being cleaned by the ultrasonic cleaning machine 8, the medicinal materials are sent to a pulverizer 9 after being cleaned, a certain proportion of water or other organic solvents (the solid-liquid ratio is between 5 and 10) are added for pulverization, the medicinal materials are pulverized to be between 2 and 0.15 mm, the medicinal materials are sent to a medicine preparation tank 10 and are stirred by an internal circulation slurry pump 23, the solid-liquid ratio and other parameters are adjusted, a valve IIb is closed, a valve Ia is opened, the flow is adjusted by a flow pump I11 according to different medicines and parameters and then sent to a swirler 7 for microwave irradiation, the flow is connected to a flow pump II 12 through an outlet of the swirler 7 to adjust the flow and keep pressure balance with the flow pump I11 so as to damage the swirler 7, the key input and output ports of the swirler 7 cannot be connected with the metal flow pump I11 and the flow pump II 12 by an, metal-to-metal connection is carried out to prevent microwave leakage, a flow pump II 12 is adjusted to be connected with a metal pipeline to open a valve VE and send the metal pipeline to a storage tank II 13, the tank flows to a storage tank I14 through an overflow pipe after being full, irradiation is divided into two to three times because the irradiation time of some medicines can not be too long each time, at the moment, a valve Ia can be closed, a valve IIb is opened to continue circular irradiation, after the irradiation is finished, a valve II and a valve VE are closed, a valve IIIc and a valve IVd are opened to be sent to a vacuum dehydration device 15 to carry out vacuum dehydration, dehydrated liquid medicine is sent to a microwave concentration device 16 and an atomization drying device 17, medicine dregs dehydrated by the vacuum dehydration device 15 are sent to a tailing drying device 18, waste gas during drying is cracked by a plasma cracking device 19 and then recovered by a carbon monoxide recovery device 20 and provided for the tailing drying device 18, the medicine dregs dried by the tailing drying device 18 are sent to an oxidation device 21 to be oxidized and recovered, the exhaust gas of the whole extraction device is purified by the air purifier 22 and discharged after reaching the environmental protection requirement.

Claims

1. A traditional Chinese medicine extraction device comprises a microwave power supply (1), a microwave generator (3), a reactor (6) and a cyclone (7), and is characterized in that the microwave power supply (1) is connected with the microwave generator (3) through a transmission line, the microwave generator (3) is connected with a resonant cavity (4) through a screw and a flange, the resonant cavity (4) is connected with the reactor (6) through the flange, an isolator (5) is clamped in the middle of the flange, the cyclone (7) is arranged corresponding to the reactor (6), an input port and an output port of the cyclone (7) are respectively connected with a flow pump I (11) and a flow pump II (12), the flow pump I (11) is communicated with a dispensing tank (10) through a metal pipeline, the flow pump II (12) is communicated with a storage tank II (13) through a metal pipeline, the storage tank II (13) is connected with a vacuum dehydration device (15) through a pipeline, the vacuum dehydration device (15) is connected with a microwave concentration device (16) through a pipeline, and the microwave concentration device (16) is connected with an atomization drying device (17).

2. The traditional Chinese medicine extraction device according to claim 1, wherein the vacuum dehydration device (15) is connected with the tailings drying system (18) through a pipeline, the tailings drying system (18) is respectively connected with the plasma cracking device (19), the plasma oxidizer (21) and the air purifier (22) through pipelines, the plasma cracking device (19) is connected with the gas recovery device (20), and the gas recovery device (20) is connected with the tailings drying system (18) through a pipeline to form a loop.

3. The device for extracting traditional Chinese medicine according to claim 2, characterized in that the plasma oxidizer (21) is connected with the air purifier (22) through a pipeline.

4. The traditional Chinese medicine extraction device according to claim 1, characterized in that a valve I (a) is arranged between the flow pump I (11) and the dispensing tank (10), a storage tank I (14) is arranged between the dispensing tank (10) and the storage tank II (13), a valve II (b) is arranged between the dispensing tank (10) and the storage tank I (14), a valve III (c) is arranged on a pipeline between the storage tank I (14) and the storage tank II (13), the storage tank I (14) is connected with the top of the storage tank II (13) through an overflow pipe, and a valve V (e) and a valve IV (d) are respectively arranged between the storage tank II (13) and the flow pump II (12) as well as between the storage tank II (13) and the vacuum dehydration device (15).

5. The device for extracting traditional Chinese medicine according to claim 1, characterized in that a power controller (2) is arranged between the microwave power supply (1) and the microwave generator (3), and the three are connected through a transmission line.

6. The traditional Chinese medicine extracting device according to claim 1, characterized in that the feeding end of the dispensing tank (10) is connected with the discharging end of the pulverizer (9), and the feeding end of the pulverizer (9) is connected with the discharging end of the ultrasonic cleaner.

7. The device for extracting traditional Chinese medicine according to claim 1, characterized in that the distance between the cyclone (7) and the reactor (6) is kept between 5 cm and 30 cm.

8. The device for extracting traditional Chinese medicine according to claim 1, characterized in that the bottom plate of the reactor (6) is connected with the cavity body through screws, and the cyclone (7) is connected with the reactor (6) through metal components.