Biological medicine extraction device

Abstract

The utility model discloses a biological medicine extraction device, including the extraction tank who is equipped with upper cover, the support leg of being equipped with the extraction tank bottom, be equipped with the evaporation extraction mechanism in the extraction tank upper cover inner wall, be equipped with the liquid outlet pipe of the extraction tank bottom, the filter mechanism and liquid outlet valve are equipped with from top to bottom in order on the liquid outlet pipe. The biological medicine extraction device of the utility model, has increased evaporation extraction mechanism, can collect the evaporation liquid medicine and obtain the higher purity of the extract, is suitable for more excellent production need, and the extract containing impurity that can satisfy daily production need is collected from the liquid outlet pipe, to satisfy different production needs.

Description

Technical Field

[0001] This utility model relates to the field of biomedical extraction technology, and in particular to a biomedical extraction device. Background Technology

[0002] Biomedicine encompasses the extraction of various natural bioactive substances and synthetic or semi-synthetic natural substance analogs from biological raw materials such as animals, plants, and microorganisms. Extraction plays a crucial role in biomedicine. There are many methods for extracting medicinal solutions, commonly used methods include boiling, solvent reflux, steam evaporation, and ultrasonic extraction.

[0003] Patent CN202321425504.9 discloses a biopharmaceutical extraction device, including an extraction tank with a liquid outlet pipe. A mounting frame is fixedly connected to the side wall of the liquid outlet pipe, and a mounting plate is slidably connected to the mounting frame. The mounting plate has two symmetrically arranged mounting holes, and filter plates are engaged with these holes. The height of the two filter plates is lower than the height of the mounting holes. The mounting frame is equipped with a limiting mechanism for restricting the mounting plate. This invention, by setting two filter plates on the mounting plate and using the limiting mechanism, enables the alternating use of the two filter plates. It eliminates the need to clean the filter plates by stopping the release of the medicinal liquid after they become clogged, thus achieving continuous release of the medicinal liquid and further improving the release efficiency. However, the extract filtered through the filter plates usually contains residual medicinal powder. This device cannot classify the extract according to purity, and cannot meet different production needs. Summary of the Invention

[0004] In view of this, the present invention provides a biomedical extraction device to solve the technical problems mentioned in the background art.

[0005] This utility model solves the above problems through the following technical means: The biomedical extraction device of this utility model includes an extraction tank with a top cover, a support leg at the bottom of the extraction tank, an evaporation extraction mechanism on the inner wall of the top cover of the extraction tank, a liquid outlet pipe at the bottom of the extraction tank, a filter mechanism and a liquid outlet valve arranged sequentially from top to bottom on the liquid outlet pipe; The evaporation extraction mechanism includes a central column fixedly installed at the center of the inner wall of the extraction tank cover, an inverted conical liquid guide cone installed on the central column and covering the extraction tank cover, and a liquid collection plate installed below the liquid guide cone through the central column. The liquid outlet at the bottom of the liquid collection plate passes through a through hole on the extraction tank from the inside to the outside through a high-temperature resistant hose, and the end of the external hose is provided with a liquid outlet end.

[0006] Preferably, the extraction tank lid is equipped with a cooling structure.

[0007] As a further improvement to the above technical solution, the extraction tank is equipped with a detachable raw material mesh cylinder.

[0008] Preferably, the raw material mesh cylinder is fixed by a connecting structure located on the upper part of the inner wall of the extraction tank.

[0009] Specifically, the connection structure is a hanging ring, and the top of the raw material mesh cylinder is provided with a hook. The hook is hung on the hanging ring to fix the raw material mesh cylinder inside the extraction tank.

[0010] Preferably, the top cover of the extraction tank has a single-sided flip-open structure, and the opening side is locked by a locking buckle.

[0011] Preferably, the bottom of the extraction tank has an arc-shaped structure, and the liquid outlet pipe is located at the lowest point of the extraction tank.

[0012] Preferably, a corrugated hose is connected to the liquid outlet pipe.

[0013] Preferably, the filter screen of the filtration mechanism is a detachable structure.

[0014] Preferably, the bottom of the liquid collection tray has an arc-shaped structure, and the liquid outlet is located at the lowest point of the liquid collection tray.

[0015] Preferably, the connection between the through hole of the extraction tank and the hose is sealed by a sealing connector.

[0016] As can be seen from the above technical solution, this utility model has the following beneficial effects: The biomedical extraction device of this invention adds an evaporation extraction mechanism, which can collect the evaporated medicinal liquid to obtain an extract with higher purity, suitable for more refined production needs. The extract containing impurities collected from the liquid outlet pipe can meet daily production needs, thus satisfying different production requirements. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the biomedical extraction device of this utility model when the top cover is closed; Figure 2 This is a schematic diagram of the structure of the biomedical extraction device of this utility model when the top cover is open; Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0018] like Figures 1-3Extraction tank-1, top cover-2, support leg-3, evaporation extraction mechanism-4, central column-41, liquid guide cone-42, liquid collection tray-43, hose-44, liquid outlet end-45, liquid outlet pipe-5, filtration mechanism-6, liquid outlet valve-7, cooling structure-8, raw material mesh cylinder-9, connection structure-10. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0021] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figures 1 to 2 As shown: The biomedical extraction device described in this embodiment includes an extraction tank 1 with a top cover 2, a support leg 3 at the bottom of the extraction tank 1, an evaporation extraction mechanism 4 on the inner wall of the top cover 2 of the extraction tank 1, a liquid outlet pipe 5 at the bottom of the extraction tank 1, a filter mechanism 6 and a liquid outlet valve 7 arranged sequentially from top to bottom on the liquid outlet pipe 5; the evaporation extraction mechanism 4 includes a central column 41 fixedly installed at the center of the inner wall of the top cover 2 of the extraction tank 1, an inverted conical liquid guide cone 42 installed on the central column 41 and covering the top cover 2 of the extraction tank 1, and a liquid collection plate 43 installed below the liquid guide cone 42 through the central column 41. The liquid outlet at the bottom of the liquid collection plate 43 passes through a through hole on the extraction tank 1 from the inside to the outside through a high-temperature resistant hose 44, and the outer end of the hose 44 is provided with a liquid outlet end 45.

[0022] The biomedical extraction device described in this embodiment adds an evaporation extraction mechanism 4, which can collect the evaporated medicinal liquid to obtain an extract with higher purity, suitable for more refined production needs. The extract containing impurities collected from the liquid outlet pipe 5 can meet daily production needs, thereby satisfying different production requirements.

[0023] In practical use, the pulverized biological raw materials are placed into the extraction tank 1, and the same amount of water is added to the extraction tank 1. The heating device of the extraction tank 1 heats and cooks the raw materials inside. The evaporated medicinal vapors flow upward and come into contact with the surface of the liquid guide cone 42, where they cool and liquefy. They then flow downward along the liquid guide cone 42 and into the collection tray 43. The liquid outlet 45 is opened periodically to discharge the medicinal liquid in the collection tray 43 through the hose 44. After the cooking is completed and the temperature inside the extraction tank 1 drops to a safe level, the liquid outlet valve 7 is opened. The medicinal liquid in the extraction tank 1 is filtered by the filtration mechanism 6 and discharged from the liquid outlet pipe 5.

[0024] As a further improvement of this embodiment, the upper cover 2 of the extraction tank 1 is provided with a cooling structure 8, which can accelerate the cooling of the liquid vapor in contact with the surface of the liquid guiding cone 42 into liquid. Specifically, the cooling structure 8 can be a circulating cold water structure or a heat dissipation fin structure.

[0025] As a further improvement to the above technical solution, the extraction tank 1 is equipped with a detachable raw material mesh cylinder 9. The crushed biological raw materials are directly put into the raw material mesh cylinder 9, which not only prevents a large amount of raw materials from accumulating and clogging the liquid outlet pipe 5, thus improving the liquid outlet efficiency, but also allows the raw material mesh cylinder 9 to be directly disassembled for cleaning, avoiding the difficulty of cleaning the extraction tank 1.

[0026] To facilitate the disassembly of the raw material mesh cylinder 9, in a preferred embodiment of this invention, the raw material mesh cylinder 9 is fixed by a connecting structure 10 located on the upper part of the inner wall of the extraction tank 1. Specifically, as follows... Figure 3 As shown, the connecting structure 10 is a hanging ring, and the top of the raw material mesh cylinder 9 is provided with a hook. The hook is hung on the hanging ring to fix the raw material mesh cylinder 9 inside the extraction tank 1.

[0027] As a preferred embodiment of this invention, the top cover 2 of the extraction tank 1 has a single-sided flip-open structure, and the opening side is locked by a locking buckle, which not only makes it easy to open and close the extraction tank 1, but also ensures the sealing after closing.

[0028] To facilitate liquid discharge and avoid extract residue, in a preferred embodiment of this invention, the bottom of the extraction tank 1 has an arc-shaped structure, and the liquid outlet pipe 5 is located at the lowest point of the extraction tank 1.

[0029] To facilitate liquid drainage, in a preferred embodiment of this invention, the liquid outlet pipe 5 is connected to a corrugated hose (not shown in the figure), which can transfer the extract outlet to an external storage device for easy storage and transfer.

[0030] In a preferred embodiment of this invention, the filter screen of the filter mechanism 6 is a detachable structure. Specifically, the filter screen is installed inside the housing of the filter mechanism 6 by means of a mesh frame, which allows the filter screen to be easily disassembled and cleaned, thus solving the problem of difficult filter screen cleaning.

[0031] To facilitate liquid discharge and avoid extract residue, in a preferred embodiment of this invention, the bottom of the liquid collection tray 43 has an arc-shaped structure, and the liquid outlet is located at the lowest point of the liquid collection tray 43.

[0032] In a preferred embodiment of this invention, the connection between the through hole of the extraction tank 1 and the hose 44 is sealed by a sealing connector to ensure the sealing of the connection. Furthermore, the hose 44 can move back and forth in a sealed manner. When the top cover 2 of the extraction tank 1 is opened, the position of the hose 44 can be adjusted as needed to prevent the hose 44 from falling off.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A biopharmaceutical extraction device, characterized in that: It includes an extraction tank with a top cover, a support leg at the bottom of the extraction tank, an evaporation extraction mechanism on the inner wall of the top cover of the extraction tank, a liquid outlet pipe at the bottom of the extraction tank, and a filter mechanism and a liquid outlet valve arranged sequentially from top to bottom on the liquid outlet pipe; The evaporation extraction mechanism includes a central column fixedly installed at the center of the inner wall of the extraction tank cover, an inverted conical liquid guide cone installed on the central column and covering the extraction tank cover, and a liquid collection plate installed below the liquid guide cone through the central column. The liquid outlet at the bottom of the liquid collection plate passes through a through hole on the extraction tank from the inside to the outside through a high-temperature resistant hose, and the end of the external hose is provided with a liquid outlet end.

2. The biomedical extraction device according to claim 1, characterized in that: The extraction tank is equipped with a cooling structure on its top cover.

3. The biomedical extraction device according to claim 1, characterized in that: The extraction tank is equipped with a detachable raw material mesh cylinder.

4. The biomedical extraction device according to claim 3, characterized in that: The raw material mesh cylinder is fixed by a connecting structure located on the upper part of the inner wall of the extraction tank.

5. The biomedical extraction device according to claim 1, characterized in that: The top cover of the extraction tank has a single-sided flip-open structure, and the opening side is locked by a locking buckle.

6. The biomedical extraction device according to claim 1, characterized in that: The bottom of the extraction tank has an arc-shaped structure, and the liquid outlet pipe is located at the lowest point of the extraction tank.

7. The biomedical extraction device according to claim 1, characterized in that: A corrugated hose is connected to the liquid outlet pipe.

8. The biomedical extraction device according to claim 1, characterized in that: The filter screen of the filtration mechanism is detachable.

9. A biomedical extraction device according to claim 1, characterized in that: The bottom of the liquid collection tray has an arc-shaped structure, and the liquid outlet is located at the lowest point of the liquid collection tray.

10. A biomedical extraction device according to claim 1, characterized in that: The connection between the through hole of the extraction vessel and the hose is sealed by a sealing connector.

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