A kind of high-efficiency extraction equipment and extraction method dedicated to pollen extract

Abstract

The present invention relates to the technical field of plant extraction and separation, and in particular to a high-efficiency extraction device and extraction method dedicated to pollen extract, comprising: a kettle body, which is provided with a raw material inlet and a raw material inlet, and a heating structure is also arranged on the kettle body; an isolation mechanism, comprising an upper partition and a lower partition arranged on the inner wall of the kettle body, a gap between the upper partition and the lower partition forms a cavity, and the isolation mechanism also includes a center cover arranged at the center position of the lower partition; and an exhaust pipe, which is arranged inside the cavity, one end of the exhaust pipe is connected to the center cover, and the other end of the exhaust pipe extends to the top of the isolation mechanism; a pressure trigger mechanism, which is arranged inside the center cover, and by arranging the isolation mechanism and the exhaust pipe, during the heating process, the internal space of the kettle body can be effectively separated to prevent condensed water from flowing back into the solution below, thereby improving the water separation effect and further improving production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of plant extraction and separation, and in particular to a special high-efficiency extraction device and extraction method for pollen extract. Background Art

[0002] The background technology of plant extraction covers a series of development processes from ancient traditional skills to modern scientific research. This field mainly focuses on how to extract active ingredients from plants for application in multiple industries such as medicine, food, and cosmetics.

[0003] In the prior art, lysozyme and plant raw materials are mixed inside a heating kettle, and various substances in the plant raw materials are extracted by the lysozyme. However, the inner wall of the heating kettle that is not covered by liquid has a lower temperature due to the influence of external air. In this way, the steam generated in the heating kettle contacts the inner wall of the heating kettle that is not covered by liquid, which will produce a large amount of condensed water. The condensed water will fall into the lysozyme solution below, resulting in poor water separation ability, thereby reducing production efficiency. Summary of the invention

[0004] In view of the above-mentioned problem of poor water separation efficiency in the prior art, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a special and efficient extraction device for pollen extract.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a high-efficiency extraction equipment dedicated to pollen extract, comprising: a kettle body, which is provided with a raw material inlet and a liquid inlet, and a heating structure is also provided on the kettle body; an isolation mechanism, comprising an upper partition and a lower partition arranged on the inner wall of the kettle body, a gap between the upper partition and the lower partition forms a cavity, and the isolation mechanism also includes a center cover arranged at the center position of the lower partition; and an exhaust pipe, which is arranged inside the cavity, one end of the exhaust pipe is connected to the center cover, and the other end of the exhaust pipe extends to the top of the isolation mechanism; a pressure trigger mechanism, which is arranged inside the center cover, and the pressure trigger mechanism can block the connection between the exhaust pipe and the center cover when not subject to external force.

[0007] As a preferred solution of the high-efficiency extraction equipment dedicated to pollen extract described in the present invention, the exhaust pipe includes a folded section arranged inside the cavity, and an extended section connected to the folded section and extending to the top of the isolation mechanism; one end of the folded section is connected to the interior of the central cover.

[0008] As a preferred solution of the high-efficiency extraction equipment dedicated to pollen extract described in the present invention, the pressure triggering mechanism includes a pressure plate movably arranged inside the central cover, and a blocking plate installed on the pressure plate; the blocking plate can block the connection between the folded section and the central cover.

[0009] As a preferred solution of the high-efficiency extraction device dedicated to pollen extracts of the present invention, a groove is provided on the radial inner wall of the central cover, and the blocking plate extends to the inside of the groove.

[0010] As a preferred solution of the high-efficiency extraction equipment dedicated to the pollen extract of the present invention, it also includes a booster mechanism; it includes a vertical pipe, which is arranged inside the kettle body; a side discharge pipe, which is installed on the vertical pipe and connected to the vertical pipe; a connecting port, which is installed on the kettle body and connected to the vertical pipe; a one-way valve, which is installed on the side discharge pipe.

[0011] As a preferred solution of the high-efficiency extraction equipment dedicated to pollen extracts of the present invention, at least two of the side row pipes are arranged along the axial direction of the vertical pipe.

[0012] As a preferred solution of the high-efficiency extraction equipment dedicated to pollen extracts described in the present invention, it also includes a blocking mechanism; it includes a vertical axis installed on the central cover; a rotating body, which is rotatably installed on the vertical axis; a cover body, which is connected to the rotating body; an upper outlet is provided at the end of the extension section away from the folding section, and the cover body can cover the upper outlet.

[0013] As a preferred solution of the high-efficiency extraction equipment specially used for pollen extracts described in the present invention, the pressure triggering mechanism further includes an extension body connected to the pressure plate and extending to the outside of the central cover, and a limiting body connected to the extension body; the rotating body is connected to the limiting body, and when the limiting body moves along the axial direction of the central cover, it can drive the rotating body to rotate.

[0014] As a preferred solution of the high-efficiency extraction device dedicated to pollen extracts of the present invention, a limiting groove is provided on the limiting body, a push column is installed on the rotating body, and the push column extends to the inside of the limiting groove.

[0015] The present invention also proposes a special high-efficiency extraction method for pollen extract, which uses the above-mentioned special high-efficiency extraction equipment for pollen extract to extract plant raw materials to obtain raw liquid; filter the raw liquid; concentrate the filtered raw liquid to obtain concentrated liquid; perform chromatography separation on the concentrated liquid; after the chromatography separation on the concentrated liquid, filter the concentrated liquid again to obtain an extract.

[0016] The beneficial effects of the present invention are as follows: by providing an isolation mechanism and an exhaust pipe, the internal space of the kettle can be effectively separated during the heating process to prevent condensed water from flowing back into the solution below, thereby improving the effect of water separation and further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of the high-efficiency extraction equipment dedicated to the pollen extract of the present invention.

[0019] Figure 2 This is a schematic diagram of the internal structure of the efficient extraction equipment dedicated to the pollen extract of the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the isolation mechanism described in the present invention.

[0021] Figure 4 The present invention is described Figure 3 Enlarged view of point A in the middle.

[0022] Figure 5 It is a schematic diagram of the isolation mechanism and exhaust pipe structure described in the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the blocking mechanism described in the present invention.

[0024] Figure 7 It is a schematic diagram of the misaligned state of the cover body and the upper row port described in the present invention.

[0025] Figure 8 It is a schematic diagram of the corresponding states of the cover body and the upper discharge port described in the present invention.

[0026] Fig. 9 It is a schematic diagram of the structure of the limiting body described in the present invention.

[0027] 1. The urn of the invention is as follows: 100, kettle body; 101, raw material inlet; 102, liquid inlet; 103, heating structure; 200, isolation mechanism; 201, upper partition; 202, lower partition; 203, cavity; 204, middle cover; 204a, groove; 300, exhaust pipe; 301, folding section; 302, extension section; 303, upper discharge port; 400, pressure triggering mechanism; 401, pressure plate; 402, blocking plate; 403, extension body; 404, limiting body; 404a, limiting groove; 404b, first groove wall; 404c, second groove wall; 500, boosting mechanism; 501, vertical pipe; 502, side discharge pipe; 503, connecting port; 504, one-way valve; 600, blocking mechanism; 601, vertical axis; 602, rotating body; 603, cover body; 604, thrust column. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Example 1, reference Figure 1 , provides a special high-efficiency extraction equipment for pollen extract, including a kettle 100, which is provided with a raw material inlet 101 and a liquid inlet 102, and a heating structure 103 is also arranged on the kettle 100; the kettle 100 serves as a container, and when it is necessary to add plant raw materials, the raw material inlet 101 is opened, and the plant raw materials can be put into the kettle 100, and the lysozyme required for the extraction process enters the kettle 100 from the liquid inlet 102, and the lysozyme and the plant raw materials are heated by the heating structure 103, and the lysozyme can destroy the cell wall and cell membrane of the plant raw materials and release the active ingredients in the cells, and the heating structure 103 increases the temperature of the kettle 100, so that the water evaporates, which can effectively reduce the water content inside the kettle 100, and at the same time, heating can increase the solubility of the active ingredients in the plant, help more active ingredients dissolve in the solvent, and improve the extraction efficiency.

[0033] Please refer to Figure 2 and Figure 3The high-efficiency extraction equipment dedicated to pollen extract also includes an isolation mechanism 200, including an upper partition 201 and a lower partition 202 arranged on the inner wall of the kettle body 100, and there is a gap between the upper partition 201 and the lower partition 202 to form a cavity 203. The isolation mechanism 200 also includes a central cover 204 arranged at the center of the lower partition 202; in order to reduce the problem of water reflux caused by condensation of steam into water droplets after contacting the inner wall of the kettle body 100, the isolation mechanism 200 is set.

[0034] Please refer to Figure 2 The isolation mechanism 200 can separate the internal space of the kettle body 100 into two spaces, an upper space and an lower space. With this arrangement, the steam can reach the space above the isolation mechanism 200, while the plant material is in the lower space of the isolation mechanism 200. Through the blocking of the isolation mechanism 200, the problem of moisture backflow can be effectively avoided, and the moisture can be separated efficiently.

[0035] Please refer to Figure 2 and Figure 3 The high-efficiency extraction equipment dedicated to pollen extract also includes an exhaust pipe 300, which is arranged inside the cavity 203. One end of the exhaust pipe 300 is connected to the central cover 204, and the other end of the exhaust pipe 300 extends to the top of the isolation mechanism 200. When steam is generated, it can enter the exhaust pipe 300 from the central cover 204 and reach the top of the isolation mechanism 200 through the exhaust pipe 300. In addition, because the exhaust pipe 300 is inside the cavity 203, during the process of transporting steam, the heat of the steam can be absorbed by the air inside the cavity 203 in large quantities. The high-temperature air inside the cavity 203 contacts the lower partition 202, thereby ensuring that the lower partition 202 maintains a higher temperature of itself, reducing the problem of condensation water formed when the steam encounters the bottom of the lower partition 202, and can ensure that a large amount of steam reaches the top of the isolation mechanism 200 through the exhaust pipe 300.

[0036] Please refer to Figure 3 and Figure 4 The high-efficiency extraction equipment dedicated to pollen extract also includes a pressure trigger mechanism 400, which is arranged inside the center cover 204. When the pressure trigger mechanism 400 is not subjected to external force, it can block the connection between the exhaust pipe 300 and the center cover 204, so that the exhaust pipe 300 is not connected to the center cover 204. When a large amount of steam is generated in the space below the isolation mechanism 200, the internal pressure increases, which will push the pressure trigger mechanism 400 to move. The movement of the pressure trigger mechanism 400 makes the connection between the exhaust pipe 300 and the center cover 204 no longer blocked, and at this time, the steam can enter the interior of the exhaust pipe 300.

[0037] When the kettle body 100 completes its work, the heating structure 103 no longer heats, and the pressure on the pressure trigger mechanism 400 is reduced. When a large amount of steam is discharged, the pressure trigger mechanism 400 begins to reset, and re-blocks the connection between the exhaust pipe 300 and the center cover 204, reducing the problem of moisture reflux.

[0038] For details, please refer to Figure 3 and Figure 5 The exhaust pipe 300 includes a folded section 301 disposed inside the cavity 203 , and an extended section 302 connected to the folded section 301 and extending to the top of the isolation mechanism 200 ; one end of the folded section 301 is connected to the interior of the center cover 204 .

[0039] like Figure 5 The folding section 301 is folded in an S shape inside the cavity 203, thereby increasing the retention time of the steam inside the folding section 301 and ensuring that the air inside the cavity 203 can absorb a large amount of heat from the steam. After the steam passes through the folding section 301, it reaches the space above the isolation mechanism 200 through the extension section 302.

[0040] In addition, a steam outlet is provided on the kettle body 100 , which is communicated with the upper space of the isolation mechanism 200 and is used to discharge the steam out of the kettle body 100 .

[0041] In order to better cover the cavity 203 , the number of exhaust pipes 300 is 6 and they are distributed in a circular arrangement inside the cavity 203 , which can ensure that the air inside the cavity 203 is heated evenly, thereby ensuring that the lower partition 202 is heated evenly.

[0042] like Figure 4 The pressure trigger mechanism 400 includes a pressure plate 401 movably disposed inside the middle cover 204, and a blocking plate 402 mounted on the pressure plate 401; the blocking plate 402 can block the connection between the folding section 301 and the middle cover 204, refer to Figure 4 , Figure 4 The dotted line in the figure indicates the connection between the folding section 301 blocked by the blocking plate 402 and the central cover 204 .

[0043] Reference Figures 2 to 4, wherein the pressure plate 401 can move up and down inside the central cover 204, and can drive the blocking plate 402 to move up and down. When not subject to external force, under the action of gravity, the pressure plate 401 is in a lower position, and at this time the blocking plate 402 blocks the connection between the exhaust pipe 300 and the central cover 204. When the air pressure in the space below the isolation mechanism 200 inside the kettle body 100 increases, the pressure pushes the pressure plate 401 upward, so that the pressure plate 401 reaches a higher position. At this time, the pressure plate 401 drives the blocking plate 402 to move upward, so that the connection between the exhaust pipe 300 and the central cover 204 is no longer blocked, and the steam can reach the space above the isolation mechanism 200 through the exhaust pipe 300.

[0044] Reference Figure 4 A groove 204 a is formed on the radial inner wall of the center cover 204 , and the blocking plate 402 extends to the inside of the groove 204 a .

[0045] The position of the groove 204a corresponds to the position of the connection point between the exhaust pipe 300 and the center cover 204. When the pressure plate 401 moves inside the center cover 204, the blocking plate 402 moves inside the groove 204a, and the blocking plate 402 fits the inner groove wall of the groove 204a, which can effectively limit the pressure plate 401 and avoid the pressure plate 401 from flipping over when it is under pressure.

[0046] Example 2, reference Figure 2 This embodiment is different from the first embodiment in that the high-efficiency extraction equipment dedicated to pollen extract also includes a pressurizing mechanism 500; it includes a vertical pipe 501, which is arranged inside the kettle body 100; a side discharge pipe 502, which is installed on the vertical pipe 501 and communicated with the vertical pipe 501; a connecting port 503, which is installed on the kettle body 100 and connected to the vertical pipe 501; a one-way valve 504, which is installed on the side discharge pipe 502.

[0047] The purpose of setting the boosting mechanism 500 is to increase the air pressure in the space below the isolation mechanism 200 inside the kettle body 100, and to promote the contact between the lysozyme and the plant material. The vertical pipe 501 is installed along the axial direction of the kettle body 100, the top of the vertical pipe 501 is sealed, and the bottom is connected to the connecting port 503. The connecting port 503 is connected to an external compressed air device. The external compressed air device can transport compressed air from the connecting port 503 to the inside of the vertical pipe 501. After the compressed air enters the inside of the vertical pipe 501, it is discharged through the end of the side discharge pipe 502 equipped with a one-way valve 504. When discharged, because the outlet of the compressed air is in the lysozyme solvent, it can effectively promote the flow of the lysozyme. In this process, the contact between the lysozyme and the plant material is promoted.

[0048] In addition, after the compressed air is discharged from the inside of the lysozyme, it will flow toward the middle cover 204 under the action of pressure, thereby forming an airflow, driving the steam to flow quickly toward the middle cover 204.

[0049] Specifically, at least two side row tubes 502 are arranged axially along the vertical tube 501. In this embodiment, two side row tubes 502 form a group, and four groups of side row tubes 502 arranged axially along the vertical tube 501 are installed on the vertical tube 501, so that the compressed air can disturb the lysozyme at different depths.

[0050] The rest of the structure is the same as that of Example 1.

[0051] Example 3, this example is different from the above examples in that: please refer to Figure 5 and Figure 6 The high-efficiency extraction device dedicated to pollen extract also includes a blocking mechanism 600; it includes a vertical shaft 601, which is installed on the middle cover 204; a rotating body 602, which is rotatably installed on the vertical shaft 601; a cover body 603, which is connected to the rotating body 602; an upper outlet 303 is provided at the end of the extension section 302 away from the folding section 301, and the cover body 603 can cover the upper outlet 303. The purpose of setting the vertical shaft 601 is to be able to movably install the rotating body 602 on its outer side. Through the rotation of the rotating body 602, the cover body 603 can be made to correspond to the position of the upper outlet 303, or the cover body 603 can be misaligned with the upper outlet 303. Figure 7 Neutralization Figure 8 The two states are shown separately.

[0052] When the steam is in the space above the isolation mechanism 200 and contacts the inner top of the kettle body 100, a large amount of condensed water will be generated. Therefore, when the steam is discharged, the cover body 603 needs to be offset from the upper discharge port 303 so that the steam can enter the space above the isolation mechanism 200. After the steam is discharged, the cover body 603 needs to correspond to the position of the upper discharge port 303 to prevent the condensed water from entering the exhaust pipe 300 and flowing back.

[0053] For details, please refer to Figure 6 The pressure trigger mechanism 400 also includes an extension body 403 connected to the pressure plate 401 and extending to the outside of the central cover 204, and a limiting body 404 connected to the extension body 403; the rotating body 602 is connected to the limiting body 404, and when the limiting body 404 moves along the axial direction of the central cover 204, it can drive the rotating body 602 to rotate.

[0054] Among them, when the air pressure in the space below the isolation mechanism 200 increases due to the increase of steam, it means that the steam needs to be discharged. The pressure can push the pressure plate 401 to move upward, and the pressure plate 401 drives the blocking plate 402 to move upward, so that the blocking plate 402 no longer blocks the connection between the exhaust pipe 300 and the center cover 204, and the steam enters the interior of the exhaust pipe 300.

[0055] refer to Figure 6 At the same time, because the pressure plate 401 moves upward, the extension body 403 is driven to move upward, thereby driving the limiting body 404 to move upward. A limiting groove 404a is provided on the limiting body 404, and a push column 604 is installed on the rotating body 602. The push column 604 extends to the inside of the limiting groove 404a. When the limiting body 404 moves upward, the groove wall of the limiting groove 404a contacts the push column 604, so that the push column 604 pushes the rotating body 602 to rotate, thereby causing the cover body 603 to be misaligned with the upper discharge port 303, and the steam inside the exhaust pipe 300 can reach the upper space of the isolation mechanism 200 through the upper discharge port 303.

[0056] When the steam in the space below the isolation mechanism 200 decreases and there is no need to discharge the steam, the pressure plate 401 moves downward under the action of gravity, driving the extension body 403 to move downward, thereby driving the limiting body 404 to move downward. Under the action of the limiting groove 404a, the push column 604 drives the rotating body 602 to rotate and reset, so that the positions of the cover body 603 and the upper discharge port 303 correspond to each other, thereby preventing condensed water from entering the exhaust pipe 300 and flowing back internally.

[0057] refer to Figure 7 , wherein, when the limiting body 404 moves upward, the rotating body 602 can be pushed to rotate clockwise by the push column 604, so that the cover body 603 is misaligned with the upper row port 303, please refer to Figure 8 When the limiting body 404 moves downward, the rotating body 602 can be pushed to rotate counterclockwise through the push column 604, so that the cover body 603 corresponds to the position of the upper outlet 303.

[0058] In addition, please refer to Fig. 9 In order to allow the limiting body 404 to push the pushed column 604, the opening direction of the entire limiting groove 404a is inclined to the moving direction of the extension body 403, so that the groove wall of the limiting groove 404a can push the pushed column 604 when moving up and down, prompting the pushed column 604 to drive the rotating body 602 to rotate. In this embodiment, the groove width of the limiting groove 404a needs to be greater than the column diameter of the pushed column 604.

[0059] When the limiting body 404 moves upward, the first groove wall 404b of the limiting groove 404a can push the pushed column 604. After the pushed column 604 is subjected to force, it can push the rotating body 602, so that the cover body 603 rotates clockwise. When the limiting body 404 moves downward, the second groove wall 404c of the limiting groove 404a can push the pushed column 604, which can push the rotating body 602, so that the cover body 603 rotates counterclockwise.

[0060] The rest of the structure is the same as that of Example 2.

[0061] Example 4: This example is different from the above examples in that: this example proposes a highly efficient extraction method for pollen extract, comprising:

[0062] S1, using the high-efficiency extraction equipment dedicated to the pollen extract in the above embodiment to extract the plant raw material to obtain the stock solution;

[0063] When making the stock solution, the plant material and the lysozyme are added to the interior of the kettle 100. The lysozyme mainly destroys the cell wall and cell membrane and releases the active components in the cell, which can more effectively extract the effective components in the plant pollen, such as the secondary metabolites of the plant pollen (such as polyphenols, pigments, essential oils, etc.). In this embodiment, the lysozyme can be cellulase, pectinase or amylase, and the water content in the stock solution can be reduced by using a high-efficiency extraction device dedicated to pollen extracts. After the treatment is completed, the stock solution is extracted from the kettle 100, and the residue of the plant material is discharged from the interior of the kettle 100.

[0064] S2, filtering the stock solution;

[0065] Filtering the stock solution can effectively reduce the residual plant material residues in the stock solution. After filtering, the stock solution can be stored in containers such as material tanks.

[0066] S3, concentrating the filtered stock solution to obtain a concentrated solution;

[0067] The stock solution may be concentrated using a concentrator, which can further reduce the water content in the stock solution, thereby further concentrating the stock solution to form a concentrated solution.

[0068] S4, subjecting the concentrated solution to chromatographic separation treatment; after the concentrated solution is chromatographically separated, the concentrated solution is filtered again to obtain an extract.

[0069] The concentrated solution can be subjected to chromatographic separation treatment using a column chromatography device, which can further purify and separate the concentrated solution. Finally, the concentrated solution after the chromatographic separation treatment is transported to a nanofiltration membrane device for further filtration to obtain the final extract.

[0070] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only several embodiments are described in detail in this disclosure, it should be easily understood by the personnel referring to this disclosure that many modifications are possible (for example, the size, scale, structure, shape and ratio of various elements, and parameter values ​​such as, temperature, pressure, etc., installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the property or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method step can be changed or reordered according to the alternative embodiment.

Claims

1. A highly efficient extraction device for pollen extract, characterized in that: include, A kettle body (100) is provided with a raw material inlet (101) and a liquid inlet (102); the kettle body (100) is also provided with a heating structure (103); plant raw materials can be put into the kettle body (100) through the raw material inlet (101); The isolation mechanism (200) comprises an upper partition (201) and a lower partition (202) arranged on the inner wall of the kettle body (100); a gap exists between the upper partition (201) and the lower partition (202) to form a cavity (203); the isolation mechanism (200) further comprises a central cover (204) arranged at the center of the lower partition (202); the isolation mechanism (200) can separate the internal space of the kettle body (100) into two upper and lower spaces; during heating, steam can reach the space above the isolation mechanism (200), while the plant material is in the space below the isolation mechanism (200); and, An exhaust pipe (300) is arranged inside the cavity (203), one end of the exhaust pipe (300) is connected to the central cover (204), and the other end of the exhaust pipe (300) extends to the top of the isolation mechanism (200); A pressure trigger mechanism (400) is disposed inside the center cover (204), and the pressure trigger mechanism (400) is capable of blocking the connection between the exhaust pipe (300) and the center cover (204) when no external force is applied; The exhaust pipe (300) comprises a folded section (301) disposed inside the cavity (203), and an extended section (302) connected to the folded section (301) and extending to the top of the isolation mechanism (200); One end of the folding section (301) is in communication with the interior of the central cover (204); The pressure trigger mechanism (400) comprises a pressure plate (401) movably arranged inside the central cover (204), and a blocking plate (402) mounted on the pressure plate (401); The blocking plate (402) is capable of blocking the connection between the folding section (301) and the central cover (204); A groove (204a) is provided on the radial inner wall of the central cover (204), and the blocking plate (402) extends to the interior of the groove (204a).

2. The high-efficiency extraction device for pollen extract according to claim 1, characterized in that: Also included is a pressurizing mechanism (500); which includes, A vertical pipe (501) disposed inside the kettle body (100); A side discharge pipe (502) installed on the vertical pipe (501) and connected to the vertical pipe (501); A connecting port (503) is installed on the kettle body (100) and connected to the vertical pipe (501); A one-way valve (504) is installed on the side discharge pipe (502).

3. The high-efficiency extraction device for pollen extract according to claim 2, characterized in that: At least two of the side row pipes (502) are arranged axially along the vertical pipe (501).

4. The high-efficiency extraction device for pollen extract according to claim 3, characterized in that: Also included is a blocking mechanism (600); These include, A vertical shaft (601) is mounted on the center cover (204); A rotating body (602) is rotatably mounted on the vertical shaft (601); A cover body (603) connected to the rotating body (602); An upper row of openings (303) is provided at the end of the extension section (302) away from the folding section (301), and the cover body (603) is capable of covering the upper row of openings (303).

5. The high-efficiency extraction device for pollen extract according to claim 4, characterized in that: The pressure trigger mechanism (400) further comprises an extension body (403) connected to the pressure plate (401) and extending to the outside of the central cover (204), and a limiting body (404) connected to the extension body (403); The rotating body (602) is connected to the limiting body (404), and when the limiting body (404) moves along the axial direction of the central cover (204), it can drive the rotating body (602) to rotate.

6. The high-efficiency extraction device for pollen extract according to claim 5, characterized in that: The limiting body (404) is provided with a limiting groove (404a), and the rotating body (602) is provided with a thrust column (604), and the thrust column (604) extends into the interior of the limiting groove (404a).

7. An efficient extraction method for pollen extract, characterized in that: The plant raw material is extracted using the high-efficiency extraction equipment dedicated to the pollen extract as described in claim 6 to obtain the stock solution; filtering the stock solution; Concentrating the filtered stock solution to obtain a concentrated solution; The concentrated solution is separated by chromatography; After the concentrated solution is subjected to chromatographic separation, the concentrated solution is filtered again to obtain an extract.

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