CN114225467B - Extraction and separation device and method for traditional Chinese medicine compound granules - Google Patents

Abstract

The invention relates to the technical field of traditional Chinese medicine pharmacy, and discloses an extraction and separation device for traditional Chinese medicine compound particles, which comprises a steam heater, an extraction box and an air inlet pipeline, wherein the steam heater is communicated with the extraction box through the air inlet pipeline, and the extraction box is used for extracting and separating the heated traditional Chinese medicine particles; the extraction box is internally provided with a shaking component and a diffusion component, the diffusion component is arranged at the inner bottom of the extraction box, a gap is formed between the diffusion component and the shaking component and used for heating reaction of hot air flow and Chinese medicine particles, the extraction box is provided with a steam inlet, and the extraction box is provided with a humidity sensor; the second groove is of a long-strip structure with two arc sides, and trapezoidal lugs are arranged on two sides of the second groove; first through holes are formed in one side of the second groove at equal intervals, and a plurality of groups of the second grooves are arranged on the upper surface of the first bearing plate in a linear array mode.

Description

Extraction and separation device and method for traditional Chinese medicine compound granules

Technical Field

The invention relates to the technical field of traditional Chinese medicine pharmacy, in particular to a device and a method for extracting and separating traditional Chinese medicine compound granules.

Background

Extraction is a key link in the process of traditional Chinese medicine preparation, and directly influences the quality of medicines, the utilization rate of medicinal material resources, the production efficiency and the economic benefit. The correct extraction technique and extraction method determine the extraction rate and pharmacological effect of the effective components, and an appropriate method is selected according to the effective components to be extracted in the experimental process.

For some Chinese herbal medicines, the traditional Chinese medicines need to be extracted by water vapor, and some small-molecular alkaloids, ephedrine, schoederine, arecoline, some small-molecular acidic substances, paeonol and the like can be extracted by a water vapor distillation method, but the raw materials are distilled and heated from the bottom in a container, the contact surface of the container and a heat source is too small, the condition of uneven heating is easily caused, the water vapor cannot be fully fused with the small molecules in the traditional Chinese medicines, the extraction quality is reduced, and the preparation efficiency of the subsequent medicinal materials is influenced.

Disclosure of Invention

The invention provides an extraction and separation device and method for traditional Chinese medicine compound particles, which have the beneficial effects of uniform heating and good purification effect and solve the problems in the background technology.

The invention provides the following technical scheme: an extraction and separation device and method for traditional Chinese medicine compound particles comprise a steam heater, an extraction box and an air inlet pipeline, wherein the steam heater is communicated with the extraction box through the air inlet pipeline, and the extraction box is used for extracting and separating the heated traditional Chinese medicine particles;

the extraction box is internally provided with a shaking component and a diffusion component, the diffusion component is arranged at the inner bottom of the extraction box, a gap is formed between the diffusion component and the shaking component and used for heating reaction of hot air flow and Chinese medicine particles, the extraction box is provided with a steam inlet, and the extraction box is provided with a humidity sensor;

the shaking assembly comprises a first bearing plate and a second bearing plate, wherein the first bearing plate is used for placing traditional Chinese medicine particles, the first bearing plate is movably arranged on the second bearing plate, a first groove is formed in the middle of the first bearing plate, a plurality of groups of second grooves are formed in the first groove, the second grooves are of a long strip-shaped structure with two arc sides, and trapezoidal lugs are formed in two sides of each second groove; first through holes are formed in one side of each second groove at equal intervals, and a plurality of groups of second grooves are arranged on the upper surface of the first bearing plate in a linear array mode.

As an alternative of the device for extracting and separating the compound traditional Chinese medicine granules, the invention comprises the following steps: the shaking assembly further comprises a first supporting plate and a second supporting plate, the first supporting plate is arranged on the second supporting plate, the first supporting plate and the second supporting plate are vertically arranged to form an L-shaped structure, and one side of the first supporting plate is fixedly connected with the inner wall of the extraction box;

the upper end of the second bearing plate is provided with a hollow groove shaped like a Chinese character 'hui'; the position area of the hollow groove shaped like a Chinese character 'hui' is smaller than the outer surface area of the lower end of the first bearing plate.

As an alternative of the device for extracting and separating the compound traditional Chinese medicine granules, the invention comprises the following steps: the inner wall of the second supporting plate is symmetrically provided with two groups of first springs, and the other ends of the first springs are fixedly connected with the two sides of the outer surface of the first bearing plate.

As an alternative of the device for extracting and separating the compound traditional Chinese medicine granules, the invention comprises the following steps: the diffusion component comprises a first diffusion plate, a second through hole is formed in the upper end of the first diffusion plate, hot air guide strips used for guiding flow are arranged on the first diffusion plate and used for conducting heat conduction to hot air in the direction, and the hot air guide strips of the plurality of groups are arranged in parallel.

As an alternative of the device for extracting and separating the compound traditional Chinese medicine granules, the invention comprises the following steps: the diffusion assembly further comprises a second diffusion plate, and the second diffusion plate is movably arranged on the first diffusion plate;

one side fixed mounting of second diffuser plate has trapezoidal board, the upper end edge both sides fixed mounting of second diffuser plate has a plurality of groups second spring, first diffuser plate and second diffuser plate pass through second spring fixed connection.

As an alternative of the device for extracting and separating the compound traditional Chinese medicine granules, the invention comprises the following steps: a lifting assembly is arranged in the extraction box, the first supporting plate is connected with the lifting assembly, and the lifting assembly comprises a cylinder, a sealing plate, a first sliding rail and a second sliding rail;

first slide rail and second slide rail symmetry are installed in the inner wall both sides of drawing the case, the cylinder is installed on drawing the case, the cylinder is close to first slide rail, one side fixed mounting of first backup pad has the sliding block, the output of cylinder is connected with the sliding block, on the track of the first slide rail of sliding block slidable mounting

As an alternative of the device for extracting and separating the compound traditional Chinese medicine granules, the invention comprises the following steps: the extraction box is provided with a box cover, the upper end of the box cover is provided with a plurality of groups of third through holes, and the third through holes are arranged to be of a closable structure.

As a use method of the extraction and separation device for the traditional Chinese medicine compound granules, the extraction and separation method comprises the following steps:

s1: putting the traditional Chinese medicine into an extraction box, and adding an extracting agent;

s2: opening an evaporation heater, adding water vapor to the temperature of over 100 ℃, and introducing hot vapor into an extraction box;

s3: opening a cylinder in the lifting assembly, and adding weight and mixing in heating to promote later separation;

s4: adding certain extracting solution into an evaporator during the evaporation process of the traditional Chinese medicine, mixing and heating, and improving the purification effect;

s5: after heating and extraction, the purity is detected by chromatography and then the subsequent preparation process is carried out.

The invention has the following beneficial effects:

1. the extraction and separation device and the method for the traditional Chinese medicine compound particles have the advantages that large molecules of volatile substances in traditional Chinese medicines are brought out together through water vapor, so that the traditional Chinese medicine herbs are extracted and separated, the steam heater is communicated with an extraction box, the traditional Chinese medicine raw materials are uniformly heated through the water vapor which exceeds a certain boiling point, the volatilization of the molecules is promoted, gaps are formed between a diffusion component and a shaking component and are used for heating reaction of the vapor flow and the traditional Chinese medicine herbs, the evaporation and heating processes are performed from bottom to top through a steam inlet, the separation effect of the traditional Chinese medicine herbs is achieved, the traditional Chinese medicine herbs placed through a first bearing plate are heated and then extracted, a first groove is used for reducing the sliding of the traditional Chinese medicine herbs during shaking, a second groove is of an arc structure with two rectangular sides and is used for placing the traditional Chinese medicine herbs, trapezoidal bumps are arranged on the two sides of the inner wall of the second groove, a floating space is provided for the traditional Chinese medicine herbs when the Chinese medicine herbs are shaken, the situation that a round traditional Chinese medicine herb sample rolls and shakes in the first groove is reduced, and the gaps where collision is generated while the traditional Chinese medicine sample particles shake is heated, and the heating efficiency is increased.

2. The device and the method for extracting and separating the traditional Chinese medicine compound particles form a Z-shaped semi-open structure through the first bearing plate, the first supporting plate and the second supporting plate, when hot air enters the extracting box through the steam air inlet, the air is heated to expand in volume due to high temperature of the hot air, the air density is low, the weight is light, the hot air rises upwards, two groups of first springs rise upwards when the steam hot air floats, cold air also exists in the extracting box, the temperature is low, air circulation is formed when the hot air rises and the cold air descends, the first springs are shaken due to the force of the air circulation, an ascending and descending amplitude is matched with the lifting assembly to shake the springs upwards and downwards, traditional Chinese medicine herbs can be uniformly mixed with the steam hot air, and the process of evaporation and volatilization is accelerated.

3. This extraction separator and method of compound granule of traditional chinese medicine, when diffusing in second diffuser plate and first diffuser plate clearance through the hot-air, if the inhomogeneous cold air that leads to the cold air proportion descends, the compressive force of second spring can squint, and first diffuser plate also can be along with the slope of the many side proportion of cold air, and steam upwards has the resistance, can not follow the second through-hole as far as and flow out, has increased the degree of consistency of hot gas diffusion.

4. This extraction separator and method of compound granule of traditional chinese medicine through lifting unit, diffusion subassembly and shake subassembly, comes to carry out an evaporation volatile effect to the chinese medicinal material, improves the contact surface of traditional chinese medicine and steam, and then makes the effect of even heating, and then makes the extraction molecule among the vapor promote the extraction separation of traditional chinese medicine, improves the purification effect.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the interior of the extraction tank of the present invention.

FIG. 3 is a perspective view of the structure of the jitter assembly of the present invention.

FIG. 4 is a schematic top view of a dithering assembly according to the present invention.

FIG. 5 is a perspective view of a diffuser element according to the present invention.

Fig. 6 is a schematic cross-sectional view of the lifting assembly of the present invention.

Fig. 7 is a perspective view of the case cover structure of the present invention.

FIG. 8 is a schematic diagram of the steps of the method of the present invention.

In the figure: 1. a steam heater; 2. an extraction box; 3. an air intake duct; 4. a dithering component; 5. a diffusion component; 6. a steam inlet; 7. a first bearing plate; 8. a second carrier plate; 9. a first support plate; 10. a second support plate; 11. a first groove; 12. a second groove; 13. a trapezoidal bump; 14. a first through hole; 15. a hollow groove shaped like a Chinese character 'hui'; 16. a first spring; 17. a second through hole; 18. a hot air conducting bar; 19. a trapezoidal plate; 20. a second spring; 21. a cylinder; 22. a closing plate; 23. a first slide rail; 24. a second slide rail; 25. a slider; 26. a box cover; 27. a third through hole; 28. a first diffusion plate; 29. a second diffusion plate; 30. a humidity sensor.

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.

Example 1

Referring to fig. 1-7, an embodiment of the present invention provides an extraction and separation device and method for traditional Chinese medicine compound granules, including a steam heater 1, an extraction box 2 and an air inlet pipeline 3, wherein the steam heater 1 and the extraction box 2 are communicated through the air inlet pipeline 3, and the extraction box 2 is used for extracting and separating the heated traditional Chinese medicine granules;

the extraction box 2 is internally provided with a shaking component 4 and a diffusion component 5, the diffusion component 5 is arranged at the inner bottom of the extraction box 2, a gap is formed between the diffusion component 5 and the shaking component 4 and used for heating reaction of hot air flow and traditional Chinese medicine particles, the extraction box 2 is provided with a steam inlet 6, and the extraction box 2 is provided with a humidity sensor 30;

the shaking assembly 4 comprises a first bearing plate 7 and a second bearing plate 8 for placing traditional Chinese medicine particles, wherein the first bearing plate 7 is movably arranged on the second bearing plate 8, a first groove 11 is formed in the middle of the first bearing plate 7, a plurality of groups of second grooves 12 are formed in the first groove 11, the second grooves 12 are of a long-strip structure with arc-shaped two sides, and trapezoidal lugs 13 are formed in two sides of each second groove 12; first through holes 14 are formed in one side of the second grooves 12 at equal intervals, and a plurality of groups of the second grooves 12 are arranged on the upper surface of the first bearing plate 7 in a linear array manner.

Extracting Chinese medicinal materials by steam distillation, evaporating and heating the materials from bottom in a container, taking out large molecules of volatile substances in Chinese medicinal materials by steam, extracting and separating Chinese medicinal herbs, communicating with extraction box 2 via steam heater 1, uniformly heating the Chinese medicinal materials by supplying steam with boiling point higher than that of the Chinese medicinal materials to promote molecule volatilization, and evaporating and heating the materials by steam distillation

A gap is formed between the diffusion component 5 and the shaking component 4 for heating reaction of the vapor flow and the Chinese herbal medicine, and an evaporation heating process is carried out from bottom to top through the vapor inlet 6, so that the separation effect in the extraction of the Chinese herbal medicine is achieved. The bottom end of the extraction box 2 is provided with a steam inlet 6;

the traditional Chinese medicine herbal medicine placed on the first bearing plate 7 is used for being heated and then extracted, the first groove 11 is used for reducing the sliding of the traditional Chinese medicine herbal medicine when shaking, the second groove 12 is of a rectangular two-side arc structure and is used for placing the traditional Chinese medicine herbal medicine, the trapezoidal bumps 13 are arranged on two sides of the inner wall of the second groove 12, the traditional Chinese medicine herbal medicine gives a floating space when shaking, and the rolling oscillation condition of a circular traditional Chinese medicine herbal medicine sample in the first groove 11 is reduced.

Example 2

In this embodiment, an improvement is made to the embodiment 1, please refer to fig. 2-4, specifically, the shaking assembly 4 further includes a first support plate 9 and a second support plate 10, the first support plate 9 is mounted on the second support plate 10, the first support plate 9 and the second support plate 10 are vertically disposed and form an L-shaped structure, and one side of the first support plate 9 is fixedly connected to an inner wall of the extraction box 2;

the upper end of the second bearing plate 8 is provided with a hollow groove 15 shaped like a Chinese character 'hui'; the position area of the hollow groove 15 is smaller than the outer surface area of the lower end of the first bearing plate 7.

Specifically, the first bearing plate 7, the first supporting plate 9 and the second supporting plate 10 form a zigzag semi-open structure, when hot air enters the extraction box 2 through the steam inlet 6, the hot air rises upwards due to high temperature of the hot air, heated volume expansion of the air, low air density and light weight, and when the hot steam rises upwards, the two groups of first springs 16 form air circulation when the hot air rises and the cold air falls due to low temperature of the cold air in the extraction box 2, and the first springs 16 shake due to the force of the air circulation; the gap of collision is generated while the Chinese herbal medicine sample particles shake and rock, and the heating surface of air is increased, so that the heating efficiency is accelerated;

specifically, a hollow groove 15 shaped like a Chinese character 'hui' is formed at the upper end of the second bearing plate 8; the position area of the hollow groove 15 is smaller than the outer surface area of the lower end of the first bearing plate 7, so that the effects of bearing protection and low possibility of collision are achieved;

example 3

In this embodiment, an improvement is made to the embodiment of embodiment 1, please refer to fig. 2-4, specifically, two sets of first springs 16 are symmetrically disposed on the inner wall of the second supporting plate 10, and the other ends of the first springs 16 are fixedly connected to two sides of the outer surface of the first supporting plate 7;

and when the herbal medicine on the first bearing plate 7 goes up and down, the elastic force of the two sets of first springs 16 will shake up and down with the lifting amplitude of the first bearing plate 7, so that the herbal medicine can be more uniformly mixed with the steam and hot air, and the evaporation and volatilization process is accelerated.

Example 4

In this embodiment, referring to fig. 5, specifically, the diffusion assembly 5 includes a first diffusion plate 28, the upper end of the first diffusion plate 28 is provided with a second through hole 17, the first diffusion plate 28 is provided with a hot air guide strip 18 for guiding air, the hot air guide strip 18 is used for conducting heat to hot air in a direction, and the plurality of groups of hot air guide strips 18 are arranged in parallel;

the diffusion component 5 further comprises a second diffusion plate 29, the second diffusion plate 29 is movably mounted on the first diffusion plate 28, a trapezoidal plate 19 is fixedly mounted on one side of the second diffusion plate 29, a plurality of groups of second springs 20 are fixedly mounted on two sides of the upper end edge of the second diffusion plate 29, and the first diffusion plate 28 and the second diffusion plate 29 are fixedly connected through the second springs 20.

The two sides of the second supporting plate 10 are attached to the inner wall of the extraction box 2; the second diffusion plate 29 is previously diffused in the diffusion unit 5 when the hot steam enters the bottom end of the extracting box 2, after the trapezoidal plate 19 on the second diffusion plate 29 preheats the hot air in the gap between the second diffusion plate 29 and the first diffusion plate 28, the hot air floats upwards, so that the force compressed by the second springs 20 is lifted upwards, and the hot air enters the first carrying plate 7 in the upper whipping unit 4 from the plurality of sets of second through holes 17 upwards to be thermally reacted with the herbal medicine;

specifically, in the diffuser assembly 5, when the hot air is diffused in the gap between the second diffuser plate 29 and the first diffuser plate 28, if the specific gravity of the cold air is reduced due to non-uniformity of the cold air, the compression force of the second springs 20 will be deviated, and the first diffuser plate 28 will also be inclined according to which direction of the cold air has a greater specific gravity, so that the hot air has resistance upwards and cannot flow out of the second through holes 17 completely, thereby increasing the uniformity of the hot air diffusion;

example 5

In this embodiment, referring to fig. 6 to 7, an improvement is made to the embodiment of embodiment 1, specifically, a lifting assembly is disposed in the extraction box 2, the first support plate 9 is connected to the lifting assembly, and the lifting assembly includes a cylinder 21, a closing plate 22, a first slide rail 23 and a second slide rail 24;

first slide rail 23 and second slide rail 24 symmetry are installed in the inner wall both sides of drawing case 2, cylinder 21 is installed on drawing case 2, cylinder 21 is close to first slide rail 23, one side fixed mounting of first backup pad 9 has sliding block 25, the output of cylinder 21 is connected with sliding block 25, on the track of the first slide rail 23 of sliding block 25 slidable mounting.

The output end of the cylinder 21 drives the sliding block 25 on the first supporting plate 9 to slide up and down, so that the lifting is convenient, and when the Chinese herbal medicines on the first bearing plate 7 perform lifting movement, the elastic forces of the two groups of first springs 16 can perform inertial up-and-down shaking along with the lifting amplitude of the first bearing plate 7, so that the Chinese herbal medicines can be uniformly fused with steam hot air, and further, the process of evaporation and volatilization is accelerated;

the lifting assembly is fixedly arranged on one side of the upper end of the extraction box 2, the lifting assembly is used for expanding the function of the shaking assembly 4 and increasing the heating surface when lifting, and the box cover 26 is fixedly inserted into the upper end of the extraction box 2; the humidity sensor 30 is installed at one side of the case cover 26 for measuring the humidity of the air in the extraction case 2, and the humidity sensor 30 is now being widely used in food protection, medical drugs, and detecting the humidity of the environment.

Example 6

In this embodiment, referring to fig. 7, an improvement is made to the embodiment 1, specifically, a box cover 26 is installed on the extraction box 2, and the upper end of the box cover 26 is provided with a plurality of sets of third through holes 27; and the third through hole 27 is provided in a closable structure.

In the process of heating and evaporating the traditional Chinese herbal medicines by the diffusion component 5, the shaking component 4 and the lifting component, a good environment is created, when steam hot gas floats upwards, cold air is quickly compressed and discharged from the third through hole 27 in the box cover 26 through the lifting component, volatile gas generated by the traditional Chinese herbal medicines after a certain heating process can also be discharged from the third through hole 27, and finally important herbal medicine components beneficial to concentration are extracted, so that the fusion speed of mutual solution and backflow of cold air and hot air is reduced, water in the traditional Chinese herbal medicines is not evaporated by the steam and the cold air, a certain humidity is kept in the traditional Chinese herbal medicine heating process, the traditional Chinese herbal medicines are conveniently rolled or prepared in the later period, the efficiency of subsequent heating and oxidizing reactions is improved by utilizing the characteristics after the existing high-temperature evaporation, and the time of oxidizing reactions is shortened.

Example 7

The present embodiment is an improvement of the embodiment 1, please refer to fig. 8, and specifically, the extraction and separation method includes the following steps:

s1: putting the traditional Chinese medicine into an extraction box, and adding an extracting agent; adding an extracting agent to make the Chinese herbal medicines in a soaked state enter an extraction box and then carrying out an evaporation extraction process to promote the extracting agent to permeate into cells of the medicinal materials, thereby accelerating the extraction rate of effective components in the medicinal materials.

S2: opening an evaporation heater, adding water vapor to the temperature of over 100 ℃, and introducing hot vapor into an extraction box; the Chinese medicinal materials have certain vapor pressure at about 100 deg.C, and when the vapor pressure is combined with that of water to form one atmosphere, the liquid begins to boil, and the vapor brings volatile substances out together, such as volatile oil in Chinese medicinal materials, which can be volatilized by high temperature evaporation and heating.

S3: opening a cylinder in the lifting assembly, and adding weight and mixing during heating to promote later separation;

s4: adding certain extracting solution into the evaporator during the evaporation process of the traditional Chinese medicine, mixing and heating, and improving the purification effect;

the output end of the cylinder 21 drives the sliding block 25 on the first supporting plate 9 to slide up and down, so that the lifting is convenient, and when the Chinese herbal medicines on the first bearing plate 7 perform lifting movement, the elastic forces of the two groups of first springs 16 can perform inertial up-and-down shaking along with the lifting amplitude of the first bearing plate 7, so that the Chinese herbal medicines can be uniformly fused with steam hot air, and further, the process of evaporation and volatilization is accelerated;

s5: after heating and extraction, the purity is detected and separated by chromatography, and then the subsequent preparation process is carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides an extraction separator of compound granule of traditional chinese medicine, includes steam heater (1), draws case (2) and admission line (3), its characterized in that: the steam heater (1) is communicated with the extraction box (2) through an air inlet pipeline (3), and the extraction box (2) is used for extracting and separating the heated traditional Chinese medicine particles;

a shaking component (4) and a diffusion component (5) are arranged in the extraction box (2), the diffusion component (5) is arranged at the inner bottom of the extraction box (2), a gap is formed between the diffusion component (5) and the shaking component (4) and used for heating reaction of hot air flow and traditional Chinese medicine particles, a steam inlet (6) is formed in the extraction box (2), and a humidity sensor (30) is installed on the extraction box (2);

the shaking assembly (4) comprises a first bearing plate (7) and a second bearing plate (8) for placing traditional Chinese medicine particles, the first bearing plate (7) is movably mounted on the second bearing plate (8), a first groove (11) is formed in the middle of the first bearing plate (7), a plurality of groups of second grooves (12) are formed in the first groove (11), the second grooves (12) are of a long-strip structure with arc-shaped two sides, and trapezoidal lugs (13) are formed in two sides of each second groove (12); first through holes (14) are formed in one side of each second groove (12) at equal intervals, and a plurality of groups of second grooves (12) are arranged on the upper surface of the first bearing plate (7) in a linear array manner;

the diffusion assembly (5) comprises a first diffusion plate (28), the upper end of the first diffusion plate (28) is provided with a second through hole (17), the first diffusion plate (28) is provided with a hot air guide strip (18) for guiding the flow, the hot air guide strip (18) is used for conducting heat conduction on hot air in the direction, and the groups of hot air guide strips (18) are arranged in parallel;

the diffusion assembly (5) further comprises a second diffusion plate (29), and the second diffusion plate (29) is movably arranged on the first diffusion plate (28);

trapezoidal plate (19) are fixedly mounted on one side of second diffuser plate (29), a plurality of groups of second springs (20) are fixedly mounted on two sides of the edge of the upper end of second diffuser plate (29), and first diffuser plate (28) and second diffuser plate (29) are fixedly connected through second springs (20).

2. The extraction and separation device of the compound traditional Chinese medicine granules according to claim 1, which is characterized in that: the shaking component (4) further comprises a first supporting plate (9) and a second supporting plate (10), the first supporting plate (9) is installed on the second supporting plate (10), the first supporting plate (9) and the second supporting plate (10) are vertically arranged to form an L-shaped structure, and one side of the first supporting plate (9) is fixedly connected with the inner wall of the extraction box (2);

the upper end of the second bearing plate (8) is provided with a hollow groove (15) shaped like a Chinese character 'hui'; the position area of the hollow groove (15) is smaller than the outer surface area of the lower end of the first bearing plate (7).

3. The extraction and separation device of the compound traditional Chinese medicine granules according to claim 2, characterized in that: two groups of first springs (16) are symmetrically arranged on the inner wall of the second supporting plate (10), and the other ends of the first springs (16) are fixedly connected with two sides of the outer surface of the first bearing plate (7).

4. The extraction and separation device of the compound traditional Chinese medicine granules according to claim 2, characterized in that: a lifting assembly is arranged in the extraction box (2), the first supporting plate (9) is connected with the lifting assembly, and the lifting assembly comprises an air cylinder (21), a sealing plate (22), a first sliding rail (23) and a second sliding rail (24);

first slide rail (23) and second slide rail (24) symmetry are installed and are being drawed the inner wall both sides of case (2), cylinder (21) are installed and are being drawed on case (2), cylinder (21) are close to first slide rail (23), one side fixed mounting of first backup pad (9) has sliding block (25), the output of cylinder (21) is connected with sliding block (25), on the track of sliding block (25) first slide rail of slidable mounting (23).

5. The extraction and separation device of the compound traditional Chinese medicine granules according to claim 1, which is characterized in that: a box cover (26) is installed on the extraction box (2), a plurality of groups of third through holes (27) are formed in the upper end of the box cover (26), and the third through holes (27) are arranged to be of a closable structure.

6. A use method of the extraction and separation device for the traditional Chinese medicine compound granules of claim 4 is characterized in that: the extraction and separation method comprises the following steps:

s1: putting the traditional Chinese medicine into an extraction box, and adding an extracting agent;

s2: turning on the evaporation heater, heating the water vapor to 100 ℃, and introducing hot gas into the extraction box;

s3: opening a cylinder (21) in the lifting assembly, and adding weight and mixing during heating to promote later separation;

s4: adding certain extracting solution into an evaporator during the evaporation process of the traditional Chinese medicine, mixing and heating, and improving the purification effect;

s5: after heating and extraction, the purity is detected by chromatography and then the subsequent preparation process is carried out.

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