Reaction kettle for extracting chemical components of natural plant medicine

Abstract

The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle for extracting chemical components of natural plant medicines. According to the technical scheme, the reaction kettle comprises an end cover and a kettle body, the top of the kettle body is connected with the end cover, and a motor is installed at the top of the end cover; a heating pipe is installed in the inner kettle in a surrounding mode, a discharging valve is installed at the bottom of the inner kettle, a connecting pipe is rotatably installed in the bearing frame, a top cover is installed at the bottom of the connecting pipe, a motor is installed on one side of the bottom of the inner kettle, a transmission gear is installed on one side of the motor, and a gear groove meshed with the transmission gear is formed in the top of the top cover. A filter box is installed at the bottom of the gear groove. Natural plant raw materials extracted by the inner kettle and an extraction solvent are discharged into the filter box, and the transmission gear and the gear groove are utilized to drive the top cover to rotate by taking the connecting pipe as the center, so that the natural plant raw materials and the extraction solvent in the filter box are centrifuged, and solid-liquid separation is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reactor used for extracting chemical components of natural plant medicines. Background Art

[0002] In the development and production of natural medicines, the extraction of chemical components is one of the key steps. Extracting chemical components of natural medicines by reactor is a commonly used extraction method. Reactors can extract different drug components by adding different solvents, reactants and reaction conditions. During the extraction process, the reactor can provide a good reaction environment and conditions, so that the drug components can be more fully dissolved and extracted. Although traditional reactors can effectively play the role of extraction, they cannot perform solid-liquid separation on the drug residues of natural plants after extraction. Therefore, it is necessary to design a reactor for extracting chemical components of natural plant medicines. Utility Model Content

[0003] The utility model aims to provide a reaction kettle for extracting chemical components of natural plant medicines to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reaction kettle for extracting chemical components of natural plant medicines, comprising an end cover and a kettle body, the top of the kettle body is connected to the end cover, the top of the end cover is equipped with a motor, the inside of the kettle body is detachably equipped with an inner kettle, and the bottom of the motor is equipped with a stirring shaft extending to the inside of the inner kettle;

[0005] A heating tube is installed around the inside of the inner kettle, a discharge valve is installed at the bottom of the inner kettle, a bearing frame is installed at the bottom of the inner kettle outside the discharge valve, a connecting pipe is rotatably installed inside the bearing frame, a top cover is installed at the bottom of the connecting pipe, an electric motor is installed on one side of the bottom of the inner kettle, and a transmission gear is installed on one side of the motor, a gear groove meshing with the transmission gear is opened on the top of the top cover, a filter box is installed at the bottom of the gear groove, and a discharge pipe is installed at the bottom of the kettle body.

[0006] Preferably, a through hole is opened inside the connecting pipe, and the bottom of the discharge valve extends to the inside of the through hole.

[0007] Preferably, a constant pressure funnel is installed on one side of the top of the end cover, and a vacuum gauge is installed at the front end of the constant pressure funnel.

[0008] Preferably, a feeding port is installed at the front end of the top of the end cover, and a condenser is installed on the other side of the top of the end cover.

[0009] Preferably, a clamping block is installed on the periphery of the inner kettle, a clamping groove matched with the clamping block is opened on the inner wall of the kettle body, and an inner groove is opened on the inner wall of the inner kettle.

[0010] Preferably, a connecting platform is installed on the periphery of the end cover, and the connecting platform is connected to the kettle body through a connecting bolt.

[0011] Preferably, a fixing platform is installed on the periphery of the kettle body, a fixing frame is installed on the bottom of the fixing platform, and a fixing rod is installed on the bottom of the fixing frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By installing a filter box, the natural plant raw materials and extraction solvent extracted by the inner kettle enter the interior of the filter box through the discharge valve. After the motor is powered on, it drives the transmission gear to rotate synchronously. During the rotation of the transmission gear, the gear groove drives the top cover to rotate with the connecting pipe as the center, thereby realizing centrifugal treatment of the natural plant raw materials and extraction solvent inside the filter box to achieve solid-liquid separation.

[0014] 2. After the inner kettle and the filter box are taken out from the inside of the kettle body through the inner groove, it is convenient for users to clean the residue. The inner kettle and the filter box can be assembled by the card slot and the card block. The position of the top cover can be limited by the bearing frame without affecting the rotation of the top cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is an expanded view of the end cover and the kettle body of the utility model;

[0017] Figure 3 It is a cross-sectional view of the kettle body and the inner kettle of the utility model;

[0018] Figure 4 It is a cross-sectional view of the inner kettle of the utility model;

[0019] Figure 5 It is a partial cross-sectional view of the top cover and the filter box of the utility model.

[0020] In the figure: 1. end cover; 2. constant pressure funnel; 3. condenser; 4. feeding port; 5. vacuum gauge; 6. motor; 7. stirring shaft; 8. kettle body; 9. slot; 10. fixed platform; 11. discharge pipe; 12. inner kettle; 13. block; 14. heating pipe; 15. discharge valve; 16. bearing frame; 17. motor; 18. transmission gear; 19. top cover; 20. gear slot; 21. connecting pipe; 22. filter box; 23. connecting platform; 24. connecting bolt; 25. fixed frame; 26. fixing rod; 27. inner tank. DETAILED DESCRIPTION

[0021] It is easy to understand that according to the technical solution of the utility model, without changing the essential spirit of the utility model, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific implementation modes and drawings are only exemplary descriptions of the technical solution of the utility model, and should not be regarded as the entirety of the utility model or as a limitation or restriction to the technical solution of the utility model.

[0022] The present invention provides a reactor for extracting chemical components of natural herbal medicines, for example, Figure 1 , Figure 2 and Figure 3 As shown, it includes an end cover 1 and a kettle body 8, the top of the kettle body 8 is connected to the end cover 1, the top of the end cover 1 is installed with a motor 6, the interior of the kettle body 8 is detachably installed with an inner kettle 12, and the bottom of the motor 6 is installed with a stirring shaft 7 extending to the interior of the inner kettle 12; a constant pressure funnel 2 is installed on one side of the top of the end cover 1, and a vacuum gauge 5 is installed at the front end of the constant pressure funnel 2; a feeding port 4 is installed at the front end of the top of the end cover 1, and a condenser 3 is installed on the other side of the top of the end cover 1; specifically, when in use, the end cover 1 is installed on the top of the kettle body 8, and the pretreated natural plant raw materials and extraction solvent are fed into the inner kettle 12 through the feeding port 4. After the motor 6 is energized, it can drive the stirring shaft 7 to rotate inside the inner kettle 12 to promote the mixing effect of the extraction solvent and the natural plant. The constant pressure funnel 2 is used in conjunction with the vacuum gauge 5 to facilitate the user to control the pressure inside the kettle body 8, and the solvent in the extraction steam is recovered through the condenser 3 and recycled, thereby reducing solvent consumption and environmental pollution;

[0023] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a heating tube 14 is installed around the interior of the inner kettle 12, a discharge valve 15 is installed at the bottom of the inner kettle 12, a bearing frame 16 is installed at the bottom of the inner kettle 12 outside the discharge valve 15, and a connecting pipe 21 is rotatably installed inside the bearing frame 16, wherein a through hole is opened inside the connecting pipe 21, and the bottom of the discharge valve 15 extends to the inside of the through hole; a top cover 19 is installed at the bottom of the connecting pipe 21, a motor 17 is installed at one side of the bottom of the inner kettle 12, and a transmission gear 18 is installed at one side of the motor 17, a gear groove 20 meshing with the transmission gear 18 is opened at the top of the top cover 19, a filter box 22 is installed at the bottom of the gear groove 20, and a discharge pipe 11 is installed at the bottom of the kettle body 8; wherein the gear grooves 20 are distributed around the top of the top cover 19, and a track is provided on the top of the top cover 19 outside the gear groove 20;

[0024] Specifically, after the heating tube 14 is powered on, the natural plant raw materials and the extraction solvent stored in the inner kettle 12 are heated to promote the extraction of components. After the heating and extraction is completed, the discharge valve 15 is opened, and the natural plant raw materials and the extraction solvent in the inner kettle 12 enter the interior of the filter box 22 through the discharge valve 15. After the motor 17 is powered on, it drives the transmission gear 18 to rotate synchronously. During the rotation of the transmission gear 18, the gear groove 20 is used to drive the top cover 19 to rotate around the connecting pipe 21. The bearing frame 16 can be used to limit the position of the top cover 19 without affecting the rotation of the top cover 19, thereby realizing the centrifugal treatment of the natural plant raw materials and the extraction solvent in the filter box 22, realizing solid-liquid separation, and the separated liquid is discharged through the discharge pipe 11;

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a block 13 is installed on the periphery of the inner kettle 12, a slot 9 matched with the block 13 is opened on the inner wall of the kettle body 8, and an inner groove 27 is opened on the inner wall of the inner kettle 12; a connecting platform 23 is installed on the periphery of the end cover 1, and the connecting platform 23 and the kettle body 8 are connected by a connecting bolt 24; a fixing platform 10 is installed on the periphery of the kettle body 8, a fixing frame 25 is installed at the bottom of the fixing platform 10, and a fixing rod 26 is installed at the bottom of the fixing frame 25; specifically, when in use, the slot 9 and the block 13 are used to limit the position of the inner kettle 12 inside the kettle body 8, and the inner groove 27 is used to facilitate the user to take the inner kettle 12 from the inside of the kettle body 8 for use, and the connecting platform 23 can be used to expand the contact area between the end cover 1 and the kettle body 8 when in use, and the connecting bolt 24 is used to pass through the connecting platform 23 and connect with the kettle body 8 to realize the position of the end cover 1 at the top of the kettle body 8. The fixing platform 10, the fixing frame 25 and the fixing rod 26 are used to support the kettle body 8.

[0026] The working principle of this embodiment is as follows: before use, the end cover 1 is installed on the top of the kettle body 8, and the pre-treated natural plant raw materials and extraction solvent are put into the inner kettle 12 through the feeding port 4. After the motor 6 is powered on, it can drive the stirring shaft 7 to rotate inside the inner kettle 12 to promote the mixing effect of the extraction solvent and the natural plants. The constant pressure funnel 2 is used in conjunction with the vacuum gauge 5 to facilitate the user to control the pressure inside the kettle body 8. The solvent in the extraction steam is recovered through the condenser 3 and recycled, which reduces solvent consumption and environmental pollution. After the heating tube 14 is powered on, the natural plant raw materials and extraction solvent stored in the inner kettle 12 are heated to promote component extraction. After the heating extraction is completed, the unloading valve 15 is opened. The natural plant raw materials and extraction solvent in the inner kettle 12 enter the interior of the filter box 22 through the discharge valve 15. After the motor 17 is energized, it drives the transmission gear 18 to rotate synchronously. During the rotation of the transmission gear 18, the gear groove 20 drives the top cover 19 to rotate around the connecting pipe 21. The bearing frame 16 can be used to limit the position of the top cover 19 without affecting the rotation of the top cover 19, thereby realizing centrifugal treatment of the natural plant raw materials and extraction solvent in the filter box 22 to achieve solid-liquid separation. The separated liquid is discharged through the discharge pipe 11. After the separation is completed, the end cover 1 is opened, and the user takes out the inner kettle 12 and the filter box 22 from the inside of the kettle body 8 through the inner groove 27 for cleaning.

[0027] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A reactor for extracting chemical components of natural herbal medicines, characterized in that: The invention comprises an end cover (1) and a kettle body (8), wherein the top of the kettle body (8) is connected to the end cover (1), a motor (6) is installed on the top of the end cover (1), an inner kettle (12) is detachably installed inside the kettle body (8), and a stirring shaft (7) extending into the inner kettle (12) is installed at the bottom of the motor (6); A heating pipe (14) is installed around the interior of the inner kettle (12); a discharge valve (15) is installed at the bottom of the inner kettle (12); a bearing frame (16) is installed at the bottom of the inner kettle (12) outside the discharge valve (15); a connecting pipe (21) is rotatably installed inside the bearing frame (16); a top cover (19) is installed at the bottom of the connecting pipe (21); a motor (17) is installed at one side of the bottom of the inner kettle (12); a transmission gear (18) is installed at one side of the motor (17); a gear groove (20) meshing with the transmission gear (18) is opened at the top of the top cover (19); a filter box (22) is installed at the bottom of the gear groove (20); and a discharge pipe (11) is installed at the bottom of the kettle body (8).

2. The reactor for extracting chemical components of natural herbal medicine according to claim 1, characterized in that: A through hole is provided inside the connecting pipe (21), and the bottom of the discharge valve (15) extends to the inside of the through hole.

3. The reactor for extracting chemical components of natural herbal medicine according to claim 1, characterized in that: A constant pressure funnel (2) is installed on one side of the top of the end cover (1), and a vacuum gauge (5) is installed at the front end of the constant pressure funnel (2).

4. The reactor for extracting chemical components of natural herbal medicine according to claim 3, characterized in that: A feeding port (4) is installed at the front end of the top of the end cover (1), and a condenser (3) is installed on the other side of the top of the end cover (1).

5. The reactor for extracting chemical components of natural herbal medicine according to claim 1, characterized in that: A clamping block (13) is installed on the periphery of the inner kettle (12), a clamping groove (9) adapted to the clamping block (13) is provided on the inner wall of the kettle body (8), and an inner groove (27) is provided on the inner wall of the inner kettle (12).

6. The reactor for extracting chemical components of natural herbal medicine according to claim 4, characterized in that: A connecting platform (23) is installed on the periphery of the end cover (1), and the connecting platform (23) is connected to the kettle body (8) via a connecting bolt (24).

7. A reactor for extracting chemical components of natural herbal medicine according to any one of claims 1 to 6, characterized in that: A fixing platform (10) is installed on the periphery of the kettle body (8), a fixing frame (25) is installed on the bottom of the fixing platform (10), and a fixing rod (26) is installed on the bottom of the fixing frame (25).

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