Extraction device for soy isoflavone production

Abstract

The utility model relates to the field of extraction equipment, in particular to an extraction device for producing soy isoflavone, which comprises an extraction box, a cover plate and the like, the extraction box is an extraction main body of the device, the top of the extraction box is a feeding hole for adding raw materials, the cover plate is mounted at the feeding hole in the top of the extraction box, and handles are symmetrically mounted on the left side and the right side of the cover plate; the electric push rods I are symmetrically mounted on two sides of the upper part of the extraction box; and the lock hole blocks are symmetrically and fixedly connected to the two sides of the extraction box. According to the utility model, the quantitative block controlled by the electric push rod II is matched with the guide frame, so that accurate quantitative filling of a solvent can be realized, the consistency of the amount of the solvent added every time is ensured, the standardization of production is facilitated, meanwhile, the scale strip arranged on the inner wall of the extraction box is beneficial to accurately measuring the amount of the added soybean raw material, errors caused by manual estimation are reduced, and the production efficiency is improved. The effect of quantitatively controlling the raw material and solvent filling proportion is achieved.

Description

Technical Field

[0001] The utility model relates to the field of extraction equipment, in particular to an extraction device for producing soybean isoflavones. Background Art

[0002] Soy isoflavones are flavonoid compounds, a type of secondary metabolite formed during soybean growth, and a biologically active substance. Because they are extracted from plants and have a similar structure to estrogen, soy isoflavones are also called phytoestrogens. The estrogenic effect of soy isoflavones affects hormone secretion, metabolic biological activity, protein synthesis, and growth factor activity, and is a natural cancer chemopreventive agent.

[0003] Chinese utility model patent CN212091007U provides a soybean isoflavone extraction device, including a device body, an extraction tank is installed through the upper end of the device body, a drive motor is installed through the middle of the upper end of the extraction tank, and a stirring rod is provided at the lower end of the drive motor. After the soybean isoflavone extraction device completes the extraction in the extraction tank, it can reduce the noise during use and facilitate the replacement of the heating rod. However, there are still deficiencies in actual application. Specifically, it is difficult to quantitatively control the ratio of soybeans to solvent when adding raw materials to the extraction tank through the feed port. Improper ratio may lead to insufficient extraction or solvent waste. Too little solvent cannot fully infiltrate the material, limiting the dissolution and transfer of effective ingredients. Although too much solvent can increase the contact area, it will increase the cost of subsequent concentration and solvent recovery. Utility Model Content

[0004] In order to overcome the shortcoming of the existing soybean isoflavone extraction device that it is difficult to quantitatively control the ratio of raw materials and solvent filling by manual labor, the utility model provides an extraction device for soybean isoflavone production.

[0005] The technical solution is: an extraction device for producing soybean isoflavones, comprising an extraction box and a cover plate, wherein the extraction box is the extraction body of the device, the top of the extraction box is a feed port for adding raw materials, the cover plate is installed at the feed port on the top of the extraction box, and handles are symmetrically installed on the left and right sides of the cover plate; it also includes: an electric push rod I, symmetrically installed on both sides of the upper part of the extraction box; keyhole blocks, symmetrically fixed on both sides of the extraction box, and the push rods of the electric push rod I are equipped with a clamping rod that adapts to and snaps on the keyhole blocks; a stirring piece, installed on the cover plate, and the stirring piece is used to stir the solvent and the raw material to improve the extraction efficiency of the solvent on the raw material; a guide frame, fixed on the top of the cover plate, and the top of the guide frame is provided with an opening; a storage barrel, connected to the opening at the top of the guide frame, and the top of the storage barrel is a liquid injection port; a lid, It is installed at the liquid filling port on the top of the storage barrel; a quantitative block, a guide rod is fixed on the cover plate, the quantitative block is installed in the guide frame through the guide rod sealing sliding, the quantitative block and the cover plate are in sealed sliding contact, a cylindrical cavity for quantitative measurement is provided inside the quantitative block, the bottom of the cylindrical cavity of the quantitative block is the liquid outlet, and the cover plate is provided with a discharge port adapted to the liquid outlet of the quantitative block; an electric push rod II is installed on the top of the cover plate, the push rod of the electric push rod II is connected to the quantitative block, soybean raw materials are added to the extraction box, the quantitative block is controlled by the electric push rod II to be aligned and connected with the guide frame, the solvent is quantified through the cylindrical cavity in the quantitative block, the quantified solvent is added into the extraction box after the quantitative block is aligned with the discharge port, and the solvent is quantitatively added by the number of times the electric push rod II drives the quantitative block to reciprocate.

[0006] More preferably, the stirring member includes a motor and a stirring frame, the motor is installed at the bottom of the cover plate, the stirring frame is installed on the output shaft of the motor, and the motor is used to drive the stirring frame to stir and mix the raw materials and solvent in the extraction box.

[0007] More preferably, a temperature sensor and a pH sensor are provided on one side of the lower portion of the extraction box, respectively, and the temperature sensor and the pH sensor are used to monitor changes in the extraction temperature and pH value inside the extraction box, respectively, and provide users with real-time information on environmental changes inside the extraction box.

[0008] More preferably, the inner wall of the extraction box is provided with multiple layers of scale bars, and the scale bars are used to assist the user in quantitatively pouring the soybean raw material.

[0009] More preferably, heating wires are installed at the four corners of the bottom of the cover, and a protective cover is provided around the heating wire. A protective filter is provided on the opening of the protective cover to prevent the soybean raw materials from damaging the heating wires during the stirring movement of the extraction box.

[0010] More preferably, it also includes positioning rods and shock-absorbing pads. Positioning rods are provided at the four corners of the top feed port of the extraction box, and positioning grooves corresponding to the positioning rods are also provided at the four corners of the cover plate. Shock-absorbing pads are also provided at the four corners of the bottom of the extraction box to improve the stability of the extraction box when it is placed.

[0011] Compared with the prior art, the utility model has the following advantages: 1. The utility model cooperates with the guide frame through the quantitative block controlled by the electric push rod II to achieve accurate quantitative filling of the solvent, ensuring that the amount of solvent added each time is consistent, which is conducive to standardization of production. At the same time, the scale bar set on the inner wall of the extraction box helps to accurately measure the amount of soybean raw material added, reduce the error caused by human estimation, and achieve the effect of quantitative control of the raw material and solvent filling ratio.

[0012] 2. The utility model can effectively promote the full contact between the raw materials and the solvent in the extraction box through the motor-driven stirring frame, accelerate the dissolution process, heat the extraction box through the electric heating wire, and is equipped with a protective cover and filter to provide safe and necessary heat support for the extraction process.

[0013] 3. The present invention can also use temperature sensors and pH sensors to enable the operator to grasp the temperature and pH changes in the extraction box at any time, which helps the device maintain optimal extraction conditions. At the same time, the positioning grooves provided on the cover plate match the positioning rods on the top of the extraction box, and the shock-absorbing pads at the bottom enhance the stability of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0015] Figure 2 This is an exploded view of the extraction box, cover plate and other components of the utility model.

[0016] Figure 3 It is a cross-sectional view of components such as the cover plate and the quantitative block of the utility model.

[0017] Figure 4 It is a three-dimensional structural diagram of the cover plate, stirring frame and other components of the utility model.

[0018] The meanings of the reference numerals in the figure are: 1. extraction box, 2. cover plate, 3. handle, 4. electric push rod I, 41. keyhole block, 5. motor, 6. stirring frame, 7. storage barrel, 71. guide frame, 8. cover, 9. quantitative block, 10. electric push rod II, 11. guide rod, 12. discharge port, 13. temperature sensor, 14. pH sensor, 15. scale bar, 16. heating wire, 17. protective cover, 18. positioning rod, 19. shock-absorbing pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] Example: A soybean isoflavone production extraction device, such as Figure 1-Figure 3 As shown, it includes an extraction box 1 and a cover plate 2. The extraction box 1 is the extraction body of the present device. The top of the extraction box 1 is the feed port for adding raw materials. The cover plate 2 is installed at the feed port on the top of the extraction box 1. Handles 3 are symmetrically installed on the left and right sides of the cover plate 2; it also includes: an electric push rod Ⅰ 4, symmetrically installed on both sides of the upper part of the extraction box 1; keyhole blocks 41, symmetrically fixed on both sides of the extraction box 1, and the push rods of the electric push rod Ⅰ 4 are equipped with a clamping rod that adapts to and snaps into the keyhole blocks 41; a stirring member, installed on the cover plate 2, and the stirring member is used to stir the solvent and the raw material to improve the extraction efficiency of the solvent on the raw material; a guide frame 71, fixed to the top of the cover plate 2, and an opening is provided at the top of the guide frame 71; a storage barrel 7, connected to the opening at the top of the guide frame 71, and the top of the storage barrel 7 is a liquid injection port; a cover 8, installed at the liquid injection port at the top of the storage barrel 7; The quantitative block 9 and the cover plate 2 are fixed with a guide rod 11. The quantitative block 9 is sealed and slidably installed in the guide frame 71 through the guide rod 11. There is a sealed sliding contact between the quantitative block 9 and the cover plate 2. A cylindrical cavity for quantitative measurement is provided inside the quantitative block 9. The bottom of the cylindrical cavity of the quantitative block 9 is a liquid outlet. The cover plate 2 is provided with a discharge port 12 adapted to the liquid outlet of the quantitative block 9; an electric push rod Ⅱ 10 is installed on the top of the cover plate 2. The push rod of the electric push rod Ⅱ 10 is connected to the quantitative block 9. Soybean raw materials are added to the extraction box 1. The quantitative block 9 is controlled by the electric push rod Ⅱ 10 to be aligned and connected with the guide frame 71. The solvent is quantified through the cylindrical cavity in the quantitative block 9. The quantified solvent is added into the extraction box 1 after the quantitative block 9 is aligned with the discharge port 12. The solvent is quantitatively added by the number of times the electric push rod Ⅱ 10 drives the quantitative block 9 to reciprocate.

[0021] like Figure 2 As shown, the stirring member includes a motor 5 and a stirring frame 6. The motor 5 is installed at the bottom of the cover plate 2, and the stirring frame 6 is installed on the output shaft of the motor 5. The motor 5 is used to drive the stirring frame 6 to stir and mix the raw materials and solvent in the extraction box 1.

[0022] like Figure 1 and Figure 2As shown, a temperature sensor 13 and a pH sensor 14 are respectively provided on one side of the lower portion of the extraction box 1. The temperature sensor 13 and the pH sensor 14 are respectively used to monitor the changes in the extraction temperature and pH value inside the extraction box 1, and provide the user with real-time information on the environmental changes inside the extraction box 1; a multi-layer scale bar 15 is provided on the inner wall of the extraction box 1, and the scale bar 15 is used to assist the user in quantifying the amount of soybean raw material poured in.

[0023] like Figure 1 and Figure 4 As shown, electric heating wires 16 are installed at the four corners of the bottom of the cover plate 2, and a protective cover 17 is provided on the periphery of the electric heating wire 16. A protective filter is provided on the opening of the protective cover 17 to prevent the soybean raw material from damaging the electric heating wire 16 during the stirring movement of the extraction box 1; positioning rods 18 are provided at the four corners of the top feed port of the extraction box 1, and positioning grooves corresponding to the positioning rods 18 are also provided at the four corners of the cover plate 2. Shock-absorbing pads 19 are also provided at the four corners of the bottom of the extraction box 1 to improve the stability of the extraction box 1 when it is placed.

[0024] First, the operator opens the cover plate 2 from the extraction box 1 by means of the handle 3. The operator adds a predetermined amount of soybean raw material into the extraction box 1 from the feed port at the top of the extraction box 1. By observing the scale bar 15 provided inside the extraction box 1, the operator can accurately add a certain amount of raw material. Then, the operator places the cover plate 2 on the feed port at the top of the extraction box 1. The positioning grooves on the cover plate 2 match the positioning rods 18 at the four corners of the feed port of the extraction box 1 to ensure that the cover plate 2 is correctly and firmly installed on the extraction box 1. The electric push rod I4 is activated, and the electric push rod I4 is inserted into the keyhole block 41 through the clamping rod on the push rod, further fixing the position of the cover plate 2 to prevent the cover plate 2 from moving during operation. By pre-loading the solvent for extracting soybean isoflavones into the storage barrel 7, when the solvent needs to be added to the extraction box 1, the electric push rod II10 located on the top of the cover plate 2 is activated, and the push rod of the electric push rod II10 will drive the quantitative block 9 to slide along the guide rod 11 in the guide frame 71. When the cylindrical cavity of the quantitative block 9 and the guide frame 7 are in contact with each other, the quantitative block 9 is moved to the guide frame 71. 1, the solvent in the storage barrel 7 will flow into the cylindrical cavity of the metering block 9. The solvent is quantitatively measured in the cylindrical cavity of the metering block 9 according to the preset volume. Then, when the electric push rod II 10 drives the liquid outlet of the cylindrical cavity of the metering block 9 to align with the discharge port 12 again, the quantitative solvent will be released into the extraction box 1. Therefore, the amount of solvent added to the extraction box 1 can be controlled by adjusting the number of reciprocating movements of the metering block 9 driven by the electric push rod II 10 as needed. Once the solvent is added, the motor 5 under the cover plate 2 is started to drive the stirring frame 6 to rotate to promote sufficient contact and mixing between the solvent and the soybean raw material, thereby improving the dissolution efficiency of the isoflavone components. At the same time, heating by the heating wire 16 (if the process requires) helps to accelerate the extraction process. During the entire extraction process, the temperature sensor 13 and the pH sensor 14 continuously monitor the state changes inside the extraction box 1, making it convenient for the operator to adjust the extraction parameters in the extraction box 1. After a period of stirring and treatment under appropriate conditions, the extraction process is completed.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An extraction device for producing soybean isoflavones, comprising an extraction box (1) and a cover plate (2), wherein the top of the extraction box (1) is a feed port for adding raw materials, the cover plate (2) is installed at the feed port on the top of the extraction box (1), and handles (3) are symmetrically installed on both left and right sides of the cover plate (2); Its characteristic is that include: Electric push rods I (4) are symmetrically mounted on both sides of the upper portion of the extraction box (1); The keyhole blocks (41) are symmetrically fixed to both sides of the extraction box (1), and the push rod of the electric push rod I (4) is equipped with a clamping rod adapted to and locked with the keyhole blocks (41); A stirring member is installed on the cover plate (2), and the stirring member is used to stir the solvent and the raw material; A guide frame (71) is fixedly connected to the top of the cover plate (2), and an opening is provided on the top of the guide frame (71); a material storage barrel (7) is connected to the opening on the top of the guide frame (71), and the top of the material storage barrel (7) is a liquid injection port; A cover (8) is installed at the liquid injection port at the top of the storage barrel (7); A quantitative block (9), a guide rod (11) is fixedly connected to the cover plate (2), the quantitative block (9) is sealed and slidably installed in the guide frame (71) through the guide rod (11), the quantitative block (9) and the cover plate (2) are in sealed sliding contact, a cylindrical cavity for quantitative measurement is provided inside the quantitative block (9), the bottom of the cylindrical cavity of the quantitative block (9) is a liquid outlet, and the cover plate (2) is provided with a discharge port (12) adapted to the liquid outlet of the quantitative block (9); An electric push rod II (10) is installed on the top of the cover plate (2), and a push rod of the electric push rod II (10) is connected to the quantitative block (9).

2. The extraction device for producing soybean isoflavones according to claim 1, wherein: The stirring member comprises a motor (5) and a stirring frame (6), wherein the motor (5) is mounted on the bottom of the cover plate (2), and the stirring frame (6) is mounted on the output shaft of the motor (5), and the motor (5) is used to drive the stirring frame (6) to stir and mix the raw materials and the solvent in the extraction box (1).

3. The extraction device for producing soybean isoflavones according to claim 2, wherein: A temperature sensor (13) and a pH sensor (14) are respectively provided on one side of the lower portion of the extraction box (1).

4. The extraction device for producing soybean isoflavones according to claim 3, wherein: The inner wall of the extraction box (1) is provided with multiple layers of scale bars (15).

5. The extraction device for producing soybean isoflavones according to claim 4, characterized in that: Electric heating wires (16) are installed at the four corners of the bottom of the cover plate (2), and a protective cover (17) is provided on the periphery of the electric heating wire (16). A protective filter is provided on the opening of the protective cover (17).

6. The extraction device for producing soybean isoflavones according to claim 5, characterized in that: Positioning rods (18) are provided at the four corners of the top feed port of the extraction box (1), positioning grooves adapted to the positioning rods (18) are also provided at the four corners of the cover plate (2), and shock-absorbing pads (19) are also provided at the four corners of the bottom of the extraction box (1).

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