Stevioside eluent separation and recovery device

Abstract

The utility model discloses a stevioside eluent separation and recovery device, which relates to the technical field of stevioside elution and comprises a separation barrel, a plurality of separation plates and a plurality of separation plates, a plurality of filter membranes are arranged, and the plurality of filter membranes are fixedly connected into the separation barrel at equal intervals; the heating mechanism is arranged in the separation barrel and used for controlling the temperature in the separation barrel, the heating mechanism comprises a plurality of heating cavities and a heating pipe, the heating cavities are fixedly connected into the separation barrel at equal intervals, each heating cavity is arranged between every two heating cavities, and a connecting cavity is formed in the top of the separation barrel. According to the stevioside eluent separation and recovery device, by using the vertical filtering membrane, the overall filtering effect can be guaranteed, insufficient filtering in the using process is avoided, meanwhile, non-uniform pressure of the filtering membrane is avoided, and by using the heating mechanism, the stevioside eluent separation and recovery device has the advantages that the stevioside eluent separation and recovery effect is improved; and two groups of substances can be exchanged and mixed quickly, so that the overall elution efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of steviol glycoside elution, in particular to a steviol glycoside eluate separation and recovery device. Background Art

[0002] Stevioside is an ingredient extracted from the leaves of the stevia plant. It tastes sweet, but does not raise blood sugar, has little impact on blood sugar, and adds less calories. Therefore, it can be used as a meal replacement or a sweetener. During the production process, an eluent needs to be selected to crudely separate the stevioside components.

[0003] The authorization publication number "CN220736609U" records "a stevioside eluate separation and recovery device, relating to the technical field of stevioside eluate, comprising a separation tank, a supporting plate fixedly connected to one side of the bottom of the separation tank, fixed components are provided on both sides of the top of the supporting plate, a recovery box is clamped and connected between the two fixed components, a first liquid outlet pipe is fixedly provided on one side of the separation tank, a stirring component is provided in the middle of the top of the separation tank, an inclined filter membrane is fixedly provided on the inner wall of the top of the separation tank, and an inclined guide plate is fixedly provided on the inner wall of the bottom of the separation tank; the beneficial effect of the utility model is: through the set fixed component, the card block is pressed into the second slide groove, the positioning rod is pulled to move the mounting plate, the card block is separated from the clamping ring, and the recovery box is disengaged, which is convenient for collecting the recovered liquid; through the set stirring component, the drive motor is started to rotate the stirring plate around the rotating shaft to stir the eluate in the separation tank and speed up the separation."

[0004] The above patent facilitates the collection of recovered liquid and stirs the eluent in the separation tank to speed up the separation. However, single stirring can only mix the two substances together and cannot make them work quickly. At the same time, the inclined filter membrane causes it to bear uneven pressure, affecting its use. Utility Model Content

[0005] The utility model provides a stevioside eluate separation and recovery device, which can ensure the overall filtration effect by using a vertical filter membrane, avoid insufficient filtration during use, and at the same time avoid uneven pressure on the filter membrane. By using a heating mechanism, the two groups of substances can be quickly exchanged and mixed, ensuring the overall elution efficiency. In addition, the device has a simple structure and is easy to use.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for separating and recovering stevioside eluate, comprising:

[0007] A separation barrel with multiple chamber plates equidistantly arranged inside;

[0008] There are multiple filter membranes, each of which is fixedly connected to the separation barrel at equal distances;

[0009] a heating mechanism disposed in the separation barrel for controlling the temperature in the separation barrel, the heating mechanism comprising a plurality of heating chambers and heating tubes, the plurality of heating chambers being fixedly connected to the separation barrel at equal intervals, and each heating chamber being disposed between two filter membranes, a connecting chamber being formed at the top of the separation barrel, the heating tube being fixedly connected to the connecting chamber, and the heating tube extending into the plurality of heating chambers; and

[0010] The collecting mechanism is provided with multiple groups, and the multiple groups of collecting mechanisms are equidistantly arranged on the separation barrel for collecting after separation. Each group of collecting mechanisms includes a discharge port, an installation box and a collection box. The discharge port is opened on one side of the outer surface of the separation barrel, the installation box is fixedly connected to one side of the outer surface of the separation barrel, and the collection box is movably connected in the installation box.

[0011] Furthermore, a stirring motor is fixedly connected to the top of the separation barrel, a stirring rod is rotatably connected inside the separation barrel, and the top of the stirring rod is fixedly connected to the output end of the stirring motor.

[0012] Furthermore, a lower positioning plate is fixedly connected to the bottom of the separation barrel, and a docking groove is provided on the top of the lower positioning plate.

[0013] Furthermore, the top of the lower positioning plate is equidistantly fixedly connected to a plurality of sealing cylinders, the tops of the plurality of sealing cylinders are fixedly connected to a lower sealing plate, the bottom of the lower sealing plate is fixedly connected to a protective cover, and the protective cover is snap-fitted into the docking groove.

[0014] Furthermore, the centers of the upper and lower ends of the separation barrel are both provided with material inlet and outlet ports, and the lower sealing plate is movably connected to the material inlet and outlet ports.

[0015] Furthermore, a control seat is fixedly connected to the top of one side of the outer surface of the separation barrel, and the control seat is connected to the heating pipe.

[0016] The utility model provides a device for separating and recovering stevioside eluate. It has the following beneficial effects:

[0017] (1) The stevioside eluate separation and recovery device can ensure the overall filtration effect by using a vertical filter membrane, avoid insufficient filtration during use, and avoid uneven pressure on the filter membrane.

[0018] (2) The stevioside eluate separation and recovery device can quickly exchange and mix the two groups of substances by using a heating mechanism, thereby ensuring the overall efficiency of elution. In addition, the device has a simple structure and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a cross-sectional exploded view of the present utility model;

[0020] Figure 2 It is a partial cross-sectional view of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the heating mechanism of the present utility model.

[0023] In the figure: 1. Separation barrel; 2. Control seat; 3. Heating tube; 4. Inlet and outlet ports; 5. Stirring motor; 6. Connecting chamber; 7. Filter membrane; 8. Stirring rod; 9. Chamber plate; 10. Lower positioning plate; 11. Docking groove; 12. Lower sealing plate; 13. Protective cover; 14. Sealing cylinder; 15. Collection box; 16. Installation box; 17. Discharge port; 18. Heating chamber. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4 The utility model provides a technical solution: a stevioside eluate separation and recovery device, comprising:

[0026] A separation barrel 1 with a plurality of chamber plates 9 equidistantly arranged inside;

[0027] There are multiple filter membranes 7, and the multiple filter membranes 7 are fixedly connected to the separation barrel 1 at equal distances;

[0028] a heating mechanism disposed in the separation barrel 1 for controlling the temperature in the separation barrel 1, the heating mechanism comprising a plurality of heating chambers 18 and heating tubes 3; the plurality of heating chambers 18 are fixedly connected to the separation barrel 1 at equal intervals, and each heating chamber 18 is disposed between every two filter membranes 7; a connecting chamber 6 is formed at the top of the separation barrel 1, the heating tubes 3 are fixedly connected to the connecting chamber 6, and the heating tubes 3 extend into the plurality of heating chambers 18; and

[0029] The collecting mechanism is provided with multiple groups, and the multiple groups of collecting mechanisms are equidistantly arranged on the separation barrel 1 for collecting after separation. Each group of collecting mechanisms includes a discharge port 17, an installation box 16 and a collection box 15. The discharge port 17 is opened on one side of the outer surface of the separation barrel 1, the installation box 16 is fixedly connected to one side of the outer surface of the separation barrel 1, and the collection box 15 is movably connected to the installation box 16.

[0030] In this embodiment: the chamber plate 9 evenly divides the interior of the separation barrel 1 into multiple elution spaces to improve the use effect, the filter membrane 7 separates the eluate and steviol glycoside to ensure use, the heating tube 3 increases the temperature of the eluate and steviol glycoside to ensure mixing between the two and accelerate separation, the discharge port 17 is provided with a valve for controlling the material in and out to ensure use, and the collection box 15 is inside the installation box 16 to ensure the stability of the received steviol glycoside, and to ensure its purity to avoid the external environment affecting its quality.

[0031] Specifically, a stirring motor 5 is fixedly connected to the top of the separation barrel 1 , a stirring rod 8 is rotatably connected inside the separation barrel 1 , and the top of the stirring rod 8 is fixedly connected to the output end of the stirring motor 5 .

[0032] In this embodiment, the model of the stirring motor 5 can be selected from commercially available ones as needed, which will not be described in detail here. The stirring motor 5 controls the stirring rod 8 to rotate, so that the eluent and steviol glycoside are in a flowing state and mixed quickly.

[0033] Specifically, a lower positioning plate 10 is fixedly connected to the bottom of the separation barrel 1 , and a docking groove 11 is formed on the top of the lower positioning plate 10 .

[0034] In this embodiment, there is a certain distance between the lower positioning plate 10 and the separation barrel 1 to facilitate the discharge of the eluent.

[0035] Specifically, the top of the lower positioning plate 10 is equidistantly fixedly connected to multiple sealing cylinders 14, the tops of the multiple sealing cylinders 14 are all fixedly connected to the lower sealing plate 12, and the bottom of the lower sealing plate 12 is fixedly connected to a protective cover 13, which is snap-fitted into the docking groove 11.

[0036] In this embodiment: the model of the sealing cylinder 14 can be selected from those available on the market as needed, and no further details are given here. The sealing cylinder 14 controls the height of the lower sealing plate 12 to control the opening and closing of the interior of the separation barrel 1, and the protective cover 13 is docked with the docking groove 11 to ensure that the use of the sealing cylinder 14 is not affected during discharge.

[0037] Specifically, the centers of the upper and lower ends of the separation barrel 1 are both provided with inlet and outlet ports 4 , and the lower sealing plate 12 is movably connected to the inlet and outlet ports 4 .

[0038] In this embodiment, the material inlet and outlet ports 4 pass through the upper and lower ends of the separation barrel 1 , the upper portion is used for feeding, the lower portion is used for discharging, and the lower portion is connected to the lower sealing plate 12 .

[0039] Specifically, a control seat 2 is fixedly connected to the top of one side of the outer surface of the separation barrel 1 , and the control seat 2 is connected to the heating pipe 3 .

[0040] In this embodiment: the control seat 2 controls the temperature of the heating tube 3 to complete the use.

[0041] When in use, ensure that the device is in use, put the eluent and raw materials into the separation barrel 1, control the stirring rod 8 to rotate through the stirring motor 5, so that the two are quickly mixed. While mixing, control the temperature of the heating tube 3 through the control seat 2 to make the two react quickly to improve efficiency, and separate the eluent and steviol glycoside through the filter membrane 7. After the separation is completed, the collecting box 15 is placed on the installation box 16, docked with the discharge port 17, open the discharge port 17, and discharge the steviol glycoside. After complete separation, the sealing cylinder 14 descends to separate the lower sealing plate 12 from the lower feed and discharge port 4, open the separation barrel 1, and the protective cover 13 docks with the docking groove 11 to discharge the eluent.

[0042] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0043] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for separating and recovering steviol glycoside eluate, characterized in that: include: A separation barrel (1) having a plurality of chamber plates (9) equidistantly arranged therein; A plurality of filter membranes (7) are provided, and the plurality of filter membranes (7) are fixedly connected to the separation barrel (1) at equal distances; A heating mechanism is provided in the separation barrel (1) and is used for controlling the temperature in the separation barrel (1). The heating mechanism comprises a plurality of heating chambers (18) and heating tubes (3). The plurality of heating chambers (18) are fixedly connected to the separation barrel (1) at equal distances, and each heating chamber (18) is provided between each two filter membranes (7). A connecting chamber (6) is provided at the top of the separation barrel (1), the heating tube (3) is fixedly connected to the connecting chamber (6), and the heating tube (3) is extended into the plurality of heating chambers (18); and A collecting mechanism is provided with multiple groups, and the multiple groups of collecting mechanisms are equidistantly arranged on the separation barrel (1) for collecting after separation, and each group of collecting mechanisms comprises a discharge port (17), a mounting box (16) and a collecting box (15), wherein the discharge port (17) is opened on one side of the outer surface of the separation barrel (1), the mounting box (16) is fixedly connected to one side of the outer surface of the separation barrel (1), and the collecting box (15) is movably connected inside the mounting box (16).

2. A steviol glycoside eluate separation and recovery device according to claim 1, characterized in that, The top of the separation barrel (1) is fixedly connected to a stirring motor (5), and a stirring rod (8) is rotatably connected inside the separation barrel (1), and the top of the stirring rod (8) is fixedly connected to the output end of the stirring motor (5).

3. A steviol glycoside eluate separation and recovery device according to claim 2, characterized in that, A lower positioning plate (10) is fixedly connected to the bottom of the separation barrel (1), and a docking groove (11) is provided on the top of the lower positioning plate (10).

4. A steviol glycoside eluate separation and recovery device according to claim 3, characterized in that: The top of the lower positioning plate (10) is fixedly connected to a plurality of sealing cylinders (14) at equal intervals, the tops of the plurality of sealing cylinders (14) are fixedly connected to a lower sealing plate (12), the bottom of the lower sealing plate (12) is fixedly connected to a protective cover (13), and the protective cover (13) is snap-fitted into the docking groove (11).

5. A steviol glycoside eluate separation and recovery device according to claim 4, characterized in that: The centers of the upper and lower ends of the separation barrel (1) are both provided with inlet and outlet ports (4), and the lower sealing plate (12) is movably connected to the inlet and outlet ports (4).

6. The device for separating and recovering steviol glycoside eluate according to claim 5, characterized in that: A control seat (2) is fixedly connected to the top of one side of the outer surface of the separation barrel (1), and the control seat (2) is connected to the heating pipe (3).

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