Extraction device for extracting active ingredients of scutellaria baicalensis

By combining the stirring shaft, ultrasonic vibration and solid-liquid separation structure in the effective ingredient extraction device of Scutellaria baicalensis, the problem of difficulty in fully contacting Scutellaria baicalensis slices is solved, and the effect of efficient extraction and residue reduction is achieved.

CN222218680UActive Publication Date: 2024-12-24ZHUCHENG HAOTIAN PHARMA CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420645508.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2024-12-24
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The existing Scutellaria baicalensis active ingredient extraction equipment is difficult to fully contact the Scutellaria baicalensis sections in the extraction solvent, resulting in a long extraction time, low efficiency and large residual amount of active ingredient.

Method used

An extraction device including a stirring shaft, an ultrasonic vibration structure, an anti-stacking member and a solid-liquid separation member is designed, through a plurality of stirring rings and crushing members on the stirring shaft, a symmetrically arranged stirring plate, an L-shaped flip plate and a T-shaped The combination of a shaped support block, an ultrasonic vibrator and a filter screen promotes the extraction solvent to penetrate the Scutellaria baicalensis section and achieves rapid dissolution of the active ingredients.

Benefits of technology

The extraction efficiency is significantly improved, the extraction time is shortened, and the residual amount of active ingredients in the scutellaria baicalensis section is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222218680U_ABST
    Figure CN222218680U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of plants, in particular to an extraction device for extracting active ingredients of scutellaria baicalensis, which comprises a body, a feed port and an extraction solvent inlet are arranged at the top of the body, a discharge port is arranged at the bottom of the body, a stirring shaft is arranged in the body, and one end of the stirring shaft is connected with a motor. A first stirring part, a second stirring part and a third stirring part are arranged on the stirring shaft, an anti-accumulation part is arranged below the third stirring part, and a solid-liquid separation part is arranged below the anti-accumulation part; an ultrasonic vibration structure is further arranged in the body and electrically connected with the controller. A circulating pipe is arranged on one side of the body, one end of the circulating pipe is communicated with the discharging opening, and the other end of the circulating pipe is communicated with the interior of the body through a circulating pump. The extraction device with the structure is reasonable in design, the extraction efficiency is greatly improved, the extraction time is shortened, and residues of effective components in scutellaria baicalensis slices are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plants, in particular to an extraction device for extracting effective components from scutellaria baicalensis. Background Art

[0002] Scutellaria baicalensis is a variety included in the Chinese Pharmacopoeia, which has the effects of clearing away heat and dampness, purging fire and detoxifying, stopping bleeding and calming the fetus. It is used for damp-heat, summer heat, chest tightness and nausea, damp-heat fullness, diarrhea, jaundice, lung heat, cough, high fever and thirst, vomiting and bleeding due to blood heat, carbuncle, sore and toxicity, and restless fetus. It is a commonly used Chinese medicine in clinical practice. According to literature reports, the active ingredients of Scutellaria baicalensis include flavonoid compounds such as baicalin, wogonin and its aglycone. At present, in preparations, baicalin extract is mostly used. The existing effective ingredients of Scutellaria baicalensis are extracted by using an extraction device with a stirring component inside. Common stirring components include stirring rods and stirring bars. The above stirring components can cause the extraction solvent to soak the two surfaces of Scutellaria baicalensis. However, Scutellaria baicalensis slices have a certain thickness. The extraction solvent takes a long time to enter the interior of the Scutellaria baicalensis slice tissue and cannot effectively and fully contact it, which ultimately leads to a long extraction time and low extraction efficiency, and causes a large amount of effective ingredients to remain in the Scutellaria baicalensis slice tissue. Therefore, in view of the above problems, it is necessary to establish an extraction device for extracting effective ingredients from Scutellaria baicalensis. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in view of the deficiencies of the prior art, an extraction device for extracting effective components from scutellaria baicalensis is provided, and the extraction efficiency is greatly improved, the extraction time is shortened, and the residual amount of effective components is reduced by utilizing the extraction device.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] An extraction device for extracting effective ingredients from Scutellaria baicalensis Georgi comprises a body, wherein a feed port and an extraction solvent inlet are provided on the top of the body, a discharge port is provided on the bottom of the body, a stirring shaft is provided inside the body, one end of the stirring shaft is connected to a motor, a first stirring component, a second stirring component and a third stirring component are provided on the stirring shaft, an anti-deposition component is provided below the third stirring component, and a solid-liquid separation component is provided below the anti-deposition component; an ultrasonic vibration structure is also provided inside the body, and the ultrasonic vibration structure is electrically connected to a controller; a circulation pipe is provided on one side of the body, one end of the circulation pipe is connected to the discharge port, and the other end of the circulation pipe is connected to the inside of the body through a circulation pump.

[0006] As an improved technical solution, the first stirring member and the third stirring member both include a stirring ring arranged on the stirring shaft, a plurality of auxiliary stirring parts are provided on the inner wall and the outer wall of the stirring ring, and a crushing member is provided between two adjacent auxiliary stirring parts; the second stirring member includes a first stirring plate and a second stirring plate symmetrically arranged on the stirring shaft, and a plurality of serrations are provided on the first stirring plate and the second stirring plate.

[0007] As an improved technical solution, the auxiliary stirring part is a stirring rod, the crushing part is a crescent-shaped blade, and the outer edge of the blade is provided with a plurality of serrations.

[0008] As an improved technical solution, the anti-accumulation component includes a first flipping plate and a second flipping plate symmetrically arranged at the bottom of the stirring shaft, and the upper surfaces of the first flipping plate and the second flipping plate are provided with multiple support parts of different heights.

[0009] As an improved technical solution, the first turning plate and the second turning plate are both L-shaped, and the supporting portion is a T-shaped supporting block.

[0010] As an improved technical solution, the ultrasonic vibration structure includes a plurality of ultrasonic vibration rods uniformly distributed inside the body, a plurality of vibration rings are provided on the ultrasonic vibration rods, and the plurality of ultrasonic vibration rods are electrically connected to a controller respectively.

[0011] As an improved technical solution, the solid-liquid separation component includes a first filter screen and a second filter screen, and solid material outlets are respectively provided on the outer walls of the main body corresponding to one side of the first filter screen and the second filter screen.

[0012] After adopting the above technical solution, the beneficial effects of the utility model are:

[0013] The extraction device for extracting effective components of Scutellaria baicalensis comprises a main body, a feed inlet and an extraction solvent inlet are arranged on the top of the main body, a discharge port is arranged on the bottom of the main body, a stirring shaft is arranged inside the main body, one end of the stirring shaft is connected to a motor, a first stirring component, a second stirring component and a third stirring component are arranged on the stirring shaft, an anti-deposition component is arranged below the third stirring component, and a solid-liquid separation component is arranged below the anti-deposition component; an ultrasonic vibration structure is also arranged inside the main body, and the ultrasonic vibration structure is electrically connected to a controller; a circulation pipe is arranged on one side of the main body, one end of the circulation pipe is connected to the discharge port, and the other end of the circulation pipe is connected to the inside of the main body through a circulation pump. In actual production, the scutellaria slices and the extraction solvent enter the interior of the body from the feed port and the extraction solvent inlet, respectively. After the motor starts running, it drives the stirring shaft and the first, second and third stirring components to stir and mix the materials inside the body. Then the controller starts the operation of the ultrasonic vibration structure. Under the action of the first, second and third stirring components and the ultrasonic vibration structure, the extraction solvent penetrates the interior of the scutellaria slice tissue, thereby promoting the rapid dissolution of the effective components. In addition, during the extraction process, the extract passes through the solid-liquid separation component, and then enters the body along the circulation pipe under the action of the circulation pump to circulate back and forth, further realizing the effective mixing of the scutellaria slices and the extraction solution. After the extraction is completed, the extract passes through the solid-liquid separation component through the suction pump and is discharged from the liquid outlet, and the scutellaria slices are discharged from the slag discharge port on one side of the body. The extraction device of the above structure is reasonably designed, greatly improves the extraction efficiency, shortens the extraction time, and reduces the residue of the effective components in the scutellaria slices.

[0014] Since the first stirring member and the third stirring member both include a stirring ring arranged on the stirring shaft, a plurality of auxiliary stirring parts are arranged on the inner wall and the outer wall of the stirring ring, and a crushing member is arranged between two adjacent auxiliary stirring parts; the second stirring member includes a first stirring plate and a second stirring plate symmetrically arranged on the stirring shaft, and a plurality of saw teeth are arranged on the first stirring plate and the second stirring plate. After the motor starts to run, it drives the stirring shaft to rotate, and the stirring rings and the auxiliary stirring parts of the first and third stirring members stir and mix the materials in the upper and lower parts of the body, and the first and second stirring plates on the second stirring member stir and mix the materials in the middle part of the body. As the scutellaria baicalensis slices and the extraction solvent are stirred and mixed, the scutellaria baicalensis slices can be crushed by the crushing member and the saw teeth, thereby prompting the extraction solvent to pass through the slice tissue, which is conducive to the dissolution of the effective components. The first stirring member, the second stirring member and the third stirring member of the above structure are reasonably designed, which greatly improves the penetration of the solvent into the scutellaria baicalensis slice tissue, and is more conducive to the dissolution of the effective components.

[0015] Since the auxiliary stirring part is a stirring rod and the crushing part is a crescent-shaped blade, and the outer edge of the blade is provided with a plurality of serrations, the stirring rod can be used to further stir and mix the scutellaria slices, and the serrated blade can be used to crush the scutellaria slices, so that the extraction solvent can penetrate the slice tissue and facilitate the dissolution of the effective components.

[0016] Since the anti-accumulation component includes a first turning plate and a second turning plate symmetrically arranged at the bottom of the stirring shaft, the upper surfaces of the first turning plate and the second turning plate are provided with a plurality of supporting parts of different heights. The first turning plate and the second turning plate and the plurality of supporting parts of different heights turn over the scutellaria baicalensis slices accumulated at the bottom of the body as the stirring shaft rotates, thus preventing the accumulation of materials at the bottom of the body.

[0017] Since the first turning plate and the second turning plate are both L-shaped, and the supporting part is a T-shaped supporting block, the first turning plate and the second turning plate are set to be L-shaped, and the first turning plate and the second turning plate are V-shaped as a whole, which plays a role in supporting the scutellaria slices, and multiple T-shaped supporting plates of different heights make it impossible for the scutellaria slices to be evenly distributed, further playing an effect of preventing the scutellaria slices from piling up.

[0018] The ultrasonic vibration structure includes a plurality of ultrasonic vibration rods evenly distributed inside the body, a plurality of vibration rings are arranged on the ultrasonic vibration rods, and the plurality of ultrasonic vibration rods are electrically connected to the controller respectively. The controller starts the plurality of ultrasonic vibration rods to run, thereby driving the vibration rings to vibrate, and the extraction solvent penetrates the cell wall of the scutellaria baicalensis through the force of the ultrasonic wave, thereby facilitating the dissolution of the effective components.

[0019] Since the solid-liquid separation component includes a first filter screen and a second filter screen, solid material outlets are respectively arranged on the outer wall of the main body corresponding to one side of the first filter screen and the second filter screen. Under the action of the circulation pump, the extract passes through the first filter screen and the second filter screen, and re-enters the interior of the main body along the circulation pipe, realizing the circulation of the feed liquid, and the solvent re-flowing into the interior of the main body also realizes the turning of the scutellaria baicalensis slices. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model discloses an extraction device for extracting effective components from Scutellaria baicalensis.

[0021] Among them, 1-main body, 2-stirring shaft, 3-motor, 4-first stirring component, 40-stirring ring, 41-auxiliary stirring part, 42-crushing component, 5-second stirring component, 50-first stirring plate, 51-second stirring plate, 6-third stirring component, 7-anti-accumulation component, 70-first turning plate, 71-second turning plate, 72-8-solid-liquid separation component, 80-first filter screen, 81-second filter screen, 9-ultrasonic vibration structure, 90-ultrasonic vibration rod, 91-vibration ring, 10-controller, 11-circulation pipe, 12-circulation pump. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0023] An extraction device for extracting effective components from Scutellaria baicalensis, such as Figure 1 As shown, it includes a main body 1, a feed inlet and an extraction solvent inlet are provided on the top of the main body, a discharge port is provided at the bottom of the main body 1, a stirring shaft 2 is provided inside the main body 1, one end of the stirring shaft 2 is connected to a motor 3, a first stirring component 4, a second stirring component 5, and a third stirring component 6 are provided on the stirring shaft 2, an anti-deposition component 7 is provided below the third stirring component 6, and a solid-liquid separation component 8 is provided below the anti-deposition component 7; an ultrasonic vibration structure 9 is also provided inside the main body 1, and the ultrasonic vibration structure is electrically connected to a controller 10; a circulation pipe 11 is provided on one side of the main body 1, one end of the circulation pipe 11 is connected to the discharge port, and the other end of the circulation pipe 11 is connected to the inside of the main body 1 through a circulation pump 12.

[0024] In actual production, the scutellaria slices and the extraction solvent enter the interior of the body from the feed port and the extraction solvent inlet, respectively. After the motor starts running, it drives the stirring shaft and the first, second and third stirring components to stir and mix the materials inside the body. Then the controller starts the operation of the ultrasonic vibration structure. Under the action of the first, second and third stirring components and the ultrasonic vibration structure, the extraction solvent penetrates the interior of the scutellaria slice tissue, thereby promoting the rapid dissolution of the effective components. In addition, during the extraction process, the extract passes through the solid-liquid separation component, and then enters the body along the circulation pipe under the action of the circulation pump to circulate back and forth, further realizing the effective mixing of the scutellaria slices and the extraction solution. After the extraction is completed, the extract passes through the solid-liquid separation component through the suction pump and is discharged from the liquid outlet, and the scutellaria slices are discharged from the slag discharge port on one side of the body. The extraction device of the above structure is reasonably designed, greatly improves the extraction efficiency, shortens the extraction time, and reduces the residue of the effective components in the scutellaria slices.

[0025] The first stirring member 4 and the third stirring member 6 both include a stirring ring 40 arranged on the stirring shaft 2, and a plurality of auxiliary stirring parts 41 are arranged on the inner wall and the outer wall of the stirring ring 40, and a crushing member 42 is arranged between two adjacent auxiliary stirring parts 41; the second stirring member 5 includes a first stirring plate 50 and a second stirring plate 51 symmetrically arranged on the stirring shaft 2, and a plurality of saw teeth are arranged on the first stirring plate 50 and the second stirring plate 51. After the motor starts to run, the stirring shaft is driven to rotate, and the stirring rings and the auxiliary stirring parts of the first and third stirring members stir and mix the materials in the upper and lower parts of the body, and the first and second stirring plates on the second stirring member stir and mix the materials in the middle part of the body. As the scutellaria baicalensis slices and the extraction solvent are stirred and mixed, the scutellaria baicalensis slices can be crushed by the crushing member and the saw teeth, thereby prompting the extraction solvent to pass through the slice tissue, which is conducive to the dissolution of the effective components. The first stirring member, the second stirring member and the third stirring member of the above structure are reasonably designed, which greatly improves the penetration of the solvent into the scutellaria baicalensis slice tissue, and is more conducive to the dissolution of the effective components.

[0026] The auxiliary stirring part 41 is a stirring rod, and the crushing part 42 is a crescent-shaped blade, and the outer edge of the blade is provided with a plurality of serrations. The stirring rod can be used to further stir and mix the scutellaria slices, and the serrated blade can be used to crush the scutellaria slices, so as to promote the extraction solvent to penetrate the slice tissue and facilitate the dissolution of the effective components.

[0027] The anti-accumulation component 7 includes a first turning plate 70 and a second turning plate 71 symmetrically arranged at the bottom of the stirring shaft 2, and a plurality of supporting parts 72 of different heights are arranged on the upper surfaces of the first turning plate 70 and the second turning plate 71. The first turning plate and the second turning plate and the plurality of supporting parts of different heights turn over the scutellaria baicalensis slices accumulated at the bottom of the body as the stirring shaft rotates, thereby preventing the accumulation of materials at the bottom of the body.

[0028] Since the first turning plate 70 and the second turning plate 71 are both L-shaped, the support portion 72 is a T-shaped support block. The first turning plate and the second turning plate are set to be L-shaped, and the first turning plate and the second turning plate are V-shaped as a whole, which plays a role in supporting the scutellaria slices, and multiple T-shaped support plates of different heights make it impossible for the scutellaria slices to be evenly distributed, further playing an effect of preventing the scutellaria slices from piling up.

[0029] The ultrasonic vibration structure 9 includes a plurality of ultrasonic vibration rods 90 evenly distributed inside the body, and a plurality of vibration rings 91 (fixed on the ultrasonic vibration rods through connecting rods) are provided on the ultrasonic vibration rods 90, and the plurality of ultrasonic vibration rods 90 are respectively electrically connected to the controller 10. The controller starts the operation of the plurality of ultrasonic vibration rods, thereby driving the vibration rings to vibrate, and the extraction solvent penetrates the cell wall of the scutellaria baicalensis through the force of ultrasonic waves, thereby facilitating the dissolution of the effective components.

[0030] The solid-liquid separation component 8 includes a first filter screen 80 and a second filter screen 81. Solid material outlets are respectively provided on the outer wall of the main body corresponding to one side of the first filter screen 80 and the second filter screen 81. Under the action of the circulation pump, the extract passes through the first filter screen and the second filter screen and re-enters the interior of the main body along the circulation pipe, realizing the circulation of the material liquid, and the solvent re-flowing into the interior of the main body also realizes the turning of the scutellaria baicalensis slices.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An extraction device for extracting effective components from Scutellaria baicalensis, characterized in that: It includes a main body, the top of which is provided with a feed inlet and an extraction solvent inlet, the bottom of which is provided with a discharge port, the interior of the main body is provided with a stirring shaft, one end of the stirring shaft is connected to a motor, the stirring shaft is provided with a first stirring component, a second stirring component, and a third stirring component, an anti-deposition component is provided below the third stirring component, and a solid-liquid separation component is provided below the anti-deposition component; an ultrasonic vibration structure is also provided inside the main body, and the ultrasonic vibration structure is electrically connected to a controller; a circulation pipe is provided on one side of the main body, one end of the circulation pipe is connected to the discharge port, and the other end of the circulation pipe is connected to the interior of the main body through a circulation pump.

2. The extraction device for extracting effective components from Scutellaria baicalensis according to claim 1, characterized in that: The first stirring member and the third stirring member both include a stirring ring arranged on the stirring shaft, a plurality of auxiliary stirring parts are arranged on the inner wall and the outer wall of the stirring ring, and a crushing member is arranged between two adjacent auxiliary stirring parts; the second stirring member includes a first stirring plate and a second stirring plate symmetrically arranged on the stirring shaft, and a plurality of serrations are arranged on the first stirring plate and the second stirring plate.

3. The extraction device for extracting effective components from Scutellaria baicalensis according to claim 2, characterized in that: The auxiliary stirring part is a stirring rod, the crushing part is a crescent-shaped blade, and the outer edge of the blade is provided with a plurality of saw teeth.

4. The extraction device for extracting effective components from Scutellaria baicalensis according to claim 1, characterized in that: The anti-accumulation component includes a first turning plate and a second turning plate symmetrically arranged at the bottom of the stirring shaft, and the upper surfaces of the first turning plate and the second turning plate are provided with a plurality of supporting parts with different heights.

5. The extraction device for extracting effective components from Scutellaria baicalensis according to claim 4, characterized in that: The first turning plate and the second turning plate are both L-shaped, and the supporting portion is a T-shaped supporting block.

6. The extraction device for extracting effective components from Scutellaria baicalensis according to claim 1, characterized in that: The ultrasonic vibration structure comprises a plurality of ultrasonic vibration rods uniformly distributed inside the body, a plurality of vibration rings are arranged on the ultrasonic vibration rods, and the plurality of ultrasonic vibration rods are electrically connected to a controller respectively.

7. The extraction device for extracting effective components from Scutellaria baicalensis according to claim 1, characterized in that: The solid-liquid separation component comprises a first filter screen and a second filter screen, and solid material outlets are respectively arranged on the outer walls of the body corresponding to one side of the first filter screen and the second filter screen.