Yeast fermentation optimization equipment in polymalic acid production
By installing a filter net and stirred leaves in the yeast fermentation equipment, the problem of missing filter structure during yeast fermentation is solved, and high-quality fermentation and impurity removal of yeast liquid are achieved.
Patent Information
- Application Number
- CN202422475804.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing yeast fermentation optimization equipment lacks a filter structure, which affects the quality of yeast.
Install filter and stirring leaves in the fermentation chamber to ensure the stability of the filter through the discharge valve and connection structure, and use a driving motor to drive the stirring leaves to rotate and flip the yeast, combining with the heating rod to provide the appropriate fermentation temperature.
The quality of yeast solution is improved, ensuring that yeast is fully fermented and impurities are effectively filtered.
Smart Images

Figure CN223280836U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polymalic acid production, in particular to yeast fermentation optimization equipment in polymalic acid production. Background Art
[0002] Polymalic acid (polyhydroxysuccinate) is a polyester polymer and a fully biodegradable polymer. Biodegradable materials refer to polymers that degrade through the action of natural microorganisms (bacteria, fungi, etc.). The degradation products of these materials are non-toxic and harmless, and do not cause secondary pollution to the environment. Polymalic acid has excellent water solubility, biodegradability, biocompatibility, bioabsorbability, and is easily metabolized and modified. It is widely used in the food, pharmaceutical, and environmental fields.
[0003] Patent document CN218085056U discloses an installation frame structure for new energy vehicle batteries, which discloses "a device for optimizing a shiitake mushroom liquid spawn fermentation tank, which relates to the technical field of liquid spawn fermentation devices, and includes a built-in fermentation shell. A hollow insulation shell is fixedly connected to the outside of the built-in fermentation shell, and a coolant inlet is fixedly connected to the back of the hollow insulation shell, and a coolant outlet faucet is fixedly connected to the bottom end of the outside of the hollow insulation shell. Water is used to enter the hollow insulation shell from the coolant inlet to cool the built-in fermentation shell and then flow out from the coolant outlet faucet, thereby ensuring that the device can achieve an effective cooling effect."
[0004] However, the yeast fermentation optimization equipment disclosed in the above-mentioned document lacks a filtering structure inside, which affects the quality of the yeast. Utility Model Content
[0005] The purpose of the utility model is to provide a yeast fermentation optimization device for polymalic acid production, so as to solve the technical problem proposed in the above background technology that the yeast fermentation optimization device lacks a filtering structure inside, which affects the quality of the yeast.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yeast fermentation optimization device in the production of polymalic acid, a fermentation box, a corrosion-resistant layer is installed on the inner side of the fermentation box, a heating rod is installed on the inner wall of the corrosion-resistant layer, a discharge valve is installed at the bottom of the fermentation box, a connecting head is installed at the bottom end of the discharge valve, a connecting pipe is installed on the outer side of the connecting head through a threaded movement, an assembly cover is installed on the bottom end of the connecting pipe, an assembly shell is installed on the outer side of the assembly cover through a threaded movement, a filter is installed on the inner bottom wall of the assembly shell, and an output port is installed at the bottom of the assembly shell.
[0007] Preferably, a support ring is installed on the outer side of the bottom of the fermentation box, a support rod is installed on the bottom end of the support ring, and a bottom plate is installed on the bottom end of the support rod.
[0008] Preferably, a controller is installed on one side of the fermentation box, and a temperature sensor is installed on one side of the fermentation box, and the temperature sensor is located below the controller.
[0009] Preferably, a connecting ring is installed on the outer top of the fermentation box, a connecting screw is installed on the inner side of the connecting ring, the top of the connecting ring is connected to an assembly ring through the connecting screw, and a top cover is installed on the inner side of the assembly ring.
[0010] Preferably, a driving motor is installed on the top of the top cover, a rotating rod is installed on the output end of the driving motor, and a stirring blade is installed on the outer side of the rotating rod.
[0011] Preferably, fixing plates are installed on the front and back of the fermentation box, assembly bolts are installed on the inner side of the fixing plates, one side of the fixing plates is connected to the mounting plates by the assembly bolts, and baffles are installed between the mounting plates, which are against the inner wall of one side of the fermentation box.
[0012] Preferably, a control valve is installed on the inner side of the top cover, and an input port is installed on the top of the control valve.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. The utility model is equipped with a discharge valve, the bottom end of which is fixedly connected to a connector, the outer side of which is connected to a connecting pipe via a thread, the bottom end of the connecting pipe is fixedly connected to an assembly cover, the outer side of the assembly cover is connected to an assembly shell via a thread, the assembly shell supports the inner filter screen to ensure the stability of the filter screen, the bottom of the filter screen is fixedly connected to an output port, and the output port discharges the yeast liquid. During the discharge process, the filter screen filters impurities in the yeast liquid, thereby improving the quality of the yeast liquid;
[0015] 2. The utility model is equipped with a driving motor and a stirring blade. The driving motor drives the output end rotating rod to rotate, and the rotation of the rotating rod drives the outer stirring blade to rotate. The rotation of the stirring blade flips the yeast to ensure that the yeast is fully fermented. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the assembly shell structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the drive motor structure of the present utility model.
[0020] In the figure: 1. Fermentation box; 2. Corrosion-resistant layer; 3. Discharge valve; 4. Connector; 5. Support ring; 6. Support rod; 7. Bottom plate; 8. Top cover; 9. Connecting ring; 10. Connecting screw; 11. Assembly ring; 12. Control valve; 13. Input port; 14. Drive motor; 15. Rotating rod; 16. Stirring blade; 17. Baffle; 18. Fixed plate; 19. Mounting plate; 20. Assembly bolt; 21. Controller; 22. Temperature sensor; 23. Connecting pipe; 24. Assembly cover; 25. Assembly shell; 26. Filter; 27. Output port; 28. Heating rod. DETAILED DESCRIPTION
[0021] 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.
[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0024] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4, a yeast fermentation optimization device for polymalic acid production, a fermentation box 1, a corrosion-resistant layer 2 is installed on the inner side of the fermentation box 1, a heating rod 28 is installed on the inner wall of the corrosion-resistant layer 2, a discharge valve 3 is installed at the bottom of the fermentation box 1, a connector 4 is installed at the bottom end of the discharge valve 3, a connecting pipe 23 is movably installed on the outer side of the connector 4 through a thread, an assembly cover 24 is installed at the bottom end of the connecting pipe 23, an assembly shell 25 is movably installed on the outer side of the assembly cover 24 through a thread, a filter screen 26 is installed on the inner bottom wall of the assembly shell 25, and an output port 27 is installed at the bottom of the assembly shell 25;
[0025] The fermentation box 1 fixes the inner corrosion-resistant layer 2 to ensure the stability of the corrosion-resistant layer 2. The corrosion-resistant layer 2 is made of anti-corrosion material to extend the service life of the equipment. The corrosion-resistant layer 2 fixes the inner heating rod 28. The heating rod 28 heats the polymalic acid yeast liquid so that the polymalic acid yeast liquid reaches a temperature that can fully ferment.
[0026] The fermentation box 1 is fixed with a bottom discharge valve 3, the bottom end of the discharge valve 3 is fixedly connected to the connector 4, the outer side of the connector 4 is connected to the connecting pipe 23 through a thread, the bottom end of the connecting pipe 23 is fixedly connected to the assembly cover 24, the outer side of the assembly cover 24 is connected to the assembly shell 25 through a thread, the assembly shell 25 supports the inner filter screen 26 to ensure the stability of the filter screen 26, the bottom of the filter screen 26 is fixedly connected to the output port 27, the output port 27 discharges the polymalic acid yeast liquid, and during the discharge process, the filter screen 26 filters impurities in the polymalic acid yeast liquid to improve the quality of the polymalic acid yeast liquid.
[0027] A support ring 5 is installed on the outer side of the bottom of the fermentation box 1, a support rod 6 is installed at the bottom end of the support ring 5, and a bottom plate 7 is installed at the bottom end of the support rod 6;
[0028] The bottom plate 7 fixes the top support rod 6 , the support rod 16 fixes the top support ring 5 , and the support ring 5 fixes the inner fermentation box 1 to ensure the stability of the fermentation box 1 .
[0029] A controller 21 is installed on one side of the fermentation box 1. A temperature sensor 22 is installed on one side of the fermentation box 1. The temperature sensor 22 is located below the controller 21.
[0030] The fermentation box 1 is fixed with a controller 21 , which controls the operation of the equipment. The temperature sensor 22 detects the internal temperature of the fermentation box 1 and adjusts the equipment temperature through the controller 21 .
[0031] A connecting ring 9 is installed on the outer top of the fermentation box 1, a connecting screw 10 is installed on the inner side of the connecting ring 9, the top of the connecting ring 9 is connected to an assembly ring 11 through the connecting screw 10, a top cover 8 is installed on the inner side of the assembly ring 11, a driving motor 14 is installed on the top of the top cover 8, a rotating rod 15 is installed on the output end of the driving motor 14, and a stirring blade 16 is installed on the outer side of the rotating rod 15;
[0032] The fermentation box 1 fixes the outer connecting ring 9, and the connecting ring 9 is connected to the assembly ring 11 through the connecting screw 10 to ensure the stability of the assembly ring 11. The assembly ring 11 fixes the inner top cover 8, and the top cover 8 is connected to the driving motor 14 and the rotating rod 15. The driving motor 14 drives the output end rotating rod 15 to rotate, and the rotation of the rotating rod 15 drives the outer stirring blade 16 to rotate. The rotation of the stirring blade 16 flips the yeast to ensure that the yeast is fully fermented.
[0033] The front and back of the fermentation box 1 are installed with fixing plates 18, and the inner side of the fixing plates 18 is installed with assembly bolts 20. One side of the fixing plates 18 is connected to the mounting plate 19 by the assembly bolts 20. A baffle 17 is installed between the mounting plates 19, and the baffle 17 is against the inner wall of one side of the fermentation box 1;
[0034] The front and back of the fermentation box 1 are fixed to the fixing plate 18, and one side of the fixing plate 18 is connected to the mounting plate 19 by an assembly bolt 20 to ensure the stability of the mounting plate 19. The mounting plate 19 fixes the baffle 17 to ensure the stability of the baffle 17. The baffle 17 is against the inner wall of one side of the fermentation box 1 to ensure the closedness of the interior of the fermentation box 1 and facilitate fermentation.
[0035] A control valve 12 is installed on the inner side of the top cover 8, and an input port 13 is installed on the top of the control valve 12;
[0036] The control valve 12 is fixed on the inner side of the top cover 8 . The control valve 12 is opened to inject the raw materials into the interior of the fermentation box 1 , and the input port 13 injects the raw materials into the interior of the equipment.
[0037] Working principle: the control valve 12 is opened to inject the raw materials into the interior of the fermentation box 1, and the input port 13 injects the raw materials into the interior of the equipment. The drive motor 14 runs to drive the output end rotating rod 15 to rotate, and the rotation of the rotating rod 15 drives the outer stirring blade 16 to rotate. The rotation of the stirring blade 16 flips the polymalic acid yeast liquid to ensure that the yeast is fully fermented. The heating rod 28 heats the polymalic acid yeast liquid so that the yeast reaches a stable state where it can be fully fermented. The outer side of the connecting head 4 is connected to the connecting pipe 23 through a thread, and the bottom end of the connecting pipe 23 is fixedly connected to the assembly cover 24. The outer side of the assembly cover 24 is connected to the assembly shell 25 through a thread. The assembly shell 25 supports the inner filter screen 26 to ensure the stability of the filter screen 26. The bottom of the filter screen 26 is fixedly connected to the output port 27. The output port 27 discharges the polymalic acid yeast liquid. During the discharge process, the filter screen 26 filters impurities in the polymalic acid yeast liquid to improve the quality of the polymalic acid yeast liquid.
[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A yeast fermentation optimization device for polymalic acid production, characterized in that: include: A fermentation box (1) is provided, wherein a corrosion-resistant layer (2) is installed on the inner side of the fermentation box (1), a heating rod (28) is installed on the inner wall of the corrosion-resistant layer (2), a discharge valve (3) is installed on the bottom of the fermentation box (1), a connector (4) is installed on the bottom end of the discharge valve (3), a connecting pipe (23) is installed on the outer side of the connector (4) through a threaded movement, an assembly cover (24) is installed on the bottom end of the connecting pipe (23), an assembly shell (25) is installed on the outer side of the assembly cover (24) through a threaded movement, a filter screen (26) is installed on the inner bottom wall of the assembly shell (25), and an output port (27) is installed on the bottom of the assembly shell (25).
2. The yeast fermentation optimization equipment for polymalic acid production according to claim 1, characterized in that: A support ring (5) is installed on the outer side of the bottom of the fermentation box (1), a support rod (6) is installed at the bottom end of the support ring (5), and a bottom plate (7) is installed at the bottom end of the support rod (6).
3. The yeast fermentation optimization equipment for polymalic acid production according to claim 1, characterized in that: A controller (21) is installed on one side of the fermentation box (1), and a temperature sensor (22) is installed on one side of the fermentation box (1), and the temperature sensor (22) is located below the controller (21).
4. The yeast fermentation optimization equipment for polymalic acid production according to claim 1, characterized in that: A connecting ring (9) is installed on the outer top of the fermentation box (1), a connecting screw (10) is installed on the inner side of the connecting ring (9), the top of the connecting ring (9) is connected to an assembly ring (11) through the connecting screw (10), and a top cover (8) is installed on the inner side of the assembly ring (11).
5. The yeast fermentation optimization equipment for polymalic acid production according to claim 4, characterized in that: A driving motor (14) is installed on the top of the top cover (8), a rotating rod (15) is installed on the output end of the driving motor (14), and a stirring blade (16) is installed on the outer side of the rotating rod (15).
6. The yeast fermentation optimization equipment for polymalic acid production according to claim 1, characterized in that: The front and back sides of the fermentation box (1) are installed with fixing plates (18), the inner sides of the fixing plates (18) are installed with assembly bolts (20), one side of the fixing plates (18) is connected to a mounting plate (19) via the assembly bolts (20), a baffle (17) is installed between the mounting plates (19), and the baffle (17) is against the inner wall of one side of the fermentation box (1).
7. The yeast fermentation optimization equipment for polymalic acid production according to claim 4, characterized in that: A control valve (12) is installed on the inner side of the top cover (8), and an input port (13) is installed on the top of the control valve (12).
Citation Information
Patent Citations
Mounting frame structure for new energy automobile battery
CN218085056U