Alpha-glucan fermentation enzyme adding and stirring device
By designing an α-glucan fermentation enzyme addition and stirring device, and adopting a passive stirring component and heating wire structure, the problem of α-glucan fermentation enzyme adhesion during stirring was solved, achieving efficient mixing and low-wear stirring effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2026-03-06
AI Technical Summary
α-glucan fermentation enzymes tend to adhere to the surface of the stirring device during the stirring process, affecting the stirring efficiency, increasing the difficulty of cleaning, and easily causing wear and tear on the device.
A stirring device for adding α-glucan fermentation enzyme is designed, which adopts a passive stirring component and heating wire structure, including a stirring drum, grid, motor, handle, bottom column, rotating ring and heating wire. The viscosity is reduced by slow rotation and heating to prevent adhesion, and the mixing is carried out by anti-stick coating, gentle grooves and stirring rod.
It effectively prevents α-glucan fermentation enzymes from adhering, improves stirring efficiency, reduces wear risk, ensures uniform mixing of enzyme and substrate, and enhances enzymatic hydrolysis efficiency.
Smart Images
Figure CN223969855U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of α-glucan fermentation enzyme technology, specifically an α-glucan fermentation enzyme addition and stirring device. Background Technology
[0002] α-Glucan fermentation enzyme, also known as dextranase, is used in the sugar industry to cleave glycosidic bonds, reducing glucan content, minimizing sugar loss, and improving filtration performance. Furthermore, α-glucan fermentation enzyme can be used in the pharmaceutical field for the production of micro-molecular dextran. Adding and stirring α-glucan fermentation enzyme ensures uniform distribution of enzyme molecules in the reaction system, increases the contact opportunity between the enzyme and substrate, and improves enzymatic hydrolysis efficiency. Stirring helps break down intermolecular forces in the solution, preventing enzyme molecules from adhering to the reactor walls, thus ensuring the smooth progress of the enzyme-catalyzed reaction.
[0003] Due to the high viscosity of α-glucan, strong intermolecular forces occur during stirring, leading to increased fluid resistance and the formation of a viscous adhesion layer. This characteristic makes α-glucan easily adhere to the surfaces of stirring devices, such as the impeller and the inner wall of the container. This adhesion not only affects stirring efficiency but may also increase wear and tear on the stirring device and make cleaning more difficult. Therefore, we propose an α-glucan fermentation enzyme addition stirring device. Utility Model Content
[0004] The purpose of this invention is to provide an α-glucan fermentation enzyme addition and stirring device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An α-glucan fermentation enzyme addition and stirring device, comprising:
[0007] The cylindrical body has multiple grids fixedly connected inside it.
[0008] The cylinder is equipped with a stirring assembly, and the stirring assembly contains a stirring cylinder for stirring.
[0009] Preferably, the stirring assembly includes:
[0010] The frame is fixedly connected to the inner bottom of the cylinder;
[0011] The motor is fixedly connected to the frame body, and the drive end of the motor is fixedly connected to a handle;
[0012] A base post, which is rotatably connected to the top of a rotating handle;
[0013] A rotating ring is rotatably connected to the frame body, and the bottom column is rotatably connected to the rotating ring;
[0014] A stirring drum is fixedly connected to the top of a base column.
[0015] Preferably, the mixing drum has multiple grooves fixedly formed inside, and a stirring rod is fixedly connected inside the mixing drum.
[0016] Preferably, the top of the stirring drum is sealed with a cover, and the top of the cover is fixedly connected with two valve ports.
[0017] Preferably, two input boxes are fixedly connected to the top of the cylinder, and each input box is fixedly connected to the cover with an input pipe.
[0018] Preferably, a ring is fixedly connected to the inner side of a plurality of the grids, and an electric heating wire is fixedly connected to the ring.
[0019] Preferably, the rotation radius of the stirring cylinder is smaller than that of the ring body and the inner diameter of the heating wire.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] 1. By setting up the stirring components and starting the motor, the motor drives the handle to rotate, which in turn causes the bottom of the column to revolve around the motor drive end. The rotating ring rotates in conjunction with this, which in turn drives the stirring drum to rotate in three dimensions. The three-dimensional rotation of the stirring drum allows the materials inside to be mixed and stirred through the multiple grooves and stirring rods. Because the inside of the stirring drum is coated with an anti-stick coating and the multiple grooves and stirring rods are relatively flat, there is no additional stirring device for active stirring, so α-glucan fermentation enzyme is not easy to adhere.
[0022] 2. By setting up a heating wire, the viscosity of α-glucan, which is easily affected by temperature, can be reduced by heating with the heating wire, making it easier to flow and mix. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the stirring assembly structure in this utility model;
[0025] Figure 3 This is a schematic diagram of the internal structure of the stirring cylinder in this utility model;
[0026] Figure 4 This utility model Figure 1 The bottom view.
[0027] In the diagram: 1. Cylinder; 2. Grille; 3. Stirring assembly; 31. Frame; 32. Motor; 321. Rotary handle; 33. Bottom column; 34. Rotating ring; 35. Stirring drum; 351. Groove; 352. Stirring rod; 4. Cover; 41. Valve port; 5. Input box; 51. Input pipe; 6. Ring body; 61. Heating wire. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Example 1
[0030] like Figure 1-4 As shown, in this embodiment, an α-glucan fermentation enzyme addition stirring device includes: a cylinder 1 and a stirring assembly 3. Multiple grids 2 are fixedly connected inside the cylinder 1. The stirring assembly 3 includes: a frame 31, a motor 32, a bottom column 33, a rotating ring 34, and a stirring drum 35. The frame 31 is fixedly connected to the inner bottom of the cylinder 1. The motor 32 is fixedly connected inside the frame 31, and a rotating handle 321 is fixedly connected to the drive end of the motor 32. The bottom column 33 is rotatably connected to the top of the rotating handle 321. The rotating ring 34 is rotatably connected inside the frame 31, and the bottom column 33 is rotatably connected to the rotating ring 34. The stirring drum 35 is fixedly connected to the top of the bottom column 33. It should be noted that the rotation radius of the stirring drum 35 is smaller than the inner diameter of the ring 6 and the heating wire 61 to avoid contact with the heating wire 61 and causing damage. Furthermore, the bottom column 33 and the frame 31 are made of high-strength material to prevent damage during rotation.
[0031] In this embodiment, multiple grooves 351 are fixedly formed inside the mixing drum 35, and a stirring rod 352 is fixedly connected inside the mixing drum 35. The shapes of the multiple grooves 351 and the stirring rod 352 tend to be flat, which can effectively alleviate the problem of adhesion when passively mixing.
[0032] It should be noted that active stirring refers to the mechanical movement generated within the vessel by an additional stirring device. The rotation of the stirring device creates vortices and turbulence, which stir the liquid or solid mixture and make it uniformly mixed.
[0033] Passive stirring relies on the motion generated by the fluid itself to achieve a stirring effect, without any additional stirring device for mechanical stirring.
[0034] In practice, α-glucan fermentation enzyme and other additives are introduced through two input boxes 5 and input pipe 51 respectively, and then introduced into the stirring drum 35 through valve port 41. Then, the motor 32 is started, and the motor 32 drives the handle 321 to rotate, which in turn drives the bottom of the bottom column 33 to revolve around the drive end of the motor 32. The rotating ring 34 rotates in conjunction, which in turn drives the stirring drum 35 to rotate in three dimensions. The three-dimensional rotation of the stirring drum 35 allows the materials inside to be mixed and stirred through the multiple grooves 351 and the stirring rod 352. Since the stirring drum 35 is coated with an anti-stick coating and no additional stirring device is set for active stirring, the α-glucan fermentation enzyme is not easy to adhere.
[0035] It should be noted that the mixing drum 35 rotates at a slow speed. The slow rotation, coupled with the lack of shear force and turbulence generated by the rotation of the stirring device, makes it difficult for adhesion to occur. At the same time, the slow passive stirring can also achieve the stirring effect. In addition, the anti-stick coating does not react with the material.
[0036] Example 2
[0037] like Figure 1-4 As shown, in this embodiment, the top of the stirring drum 35 is sealed with a cover 4, and the top of the cover 4 is fixedly connected with two valve ports 41. The valve ports 41 can be opened and closed to control the input. In addition, an output valve is provided outside the drum 1 for output. This is prior art and will not be described in detail. The top of the drum 1 is fixedly connected with two input boxes 5, and each input box 5 is fixedly connected to the cover 4 with an input pipe 51. Multiple grids 2 are fixedly connected to the inner side of an annular body 6, and an electric heating wire 61 is fixedly connected inside the annular body 6. The electric heating wire 61 is connected to an electric heater.
[0038] In practice, α-glucan fermentation enzyme and other additives are introduced through two input boxes 5 and input pipe 51 respectively, and then introduced into the mixing drum 35 through valve port 41 for mixing. The grid 2 is set to facilitate heat dissipation. For α-glucan, which is easily affected by temperature, heating is carried out by heating wire 61 to reduce its viscosity, making it easier to flow and mix.
[0039] Working principle: First, α-glucan fermentation enzyme and other additives are introduced through two input boxes 5 and input pipe 51 respectively, and then introduced into the stirring drum 35 through valve port 41. Then, the motor 32 is started, and the motor 32 drives the handle 321 to rotate, which in turn drives the bottom of the bottom column 33 to revolve around the drive end of the motor 32. The rotating ring 34 rotates in conjunction, which in turn drives the stirring drum 35 to rotate in three dimensions. The three-dimensional rotation of the stirring drum 35 allows the materials inside to be mixed and stirred through the multiple grooves 351 and the stirring rod 352. Because the stirring drum 35 is coated with an anti-stick coating, and the multiple grooves 351 and the stirring rod are relatively flat, there is no additional stirring device for active stirring, so the α-glucan fermentation enzyme is not easy to adhere. In addition, for α-glucan, which is easily affected by temperature, heating with heating wire 61 is used to reduce its viscosity, making it easier to flow and mix.
[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An α-glucan fermenting enzyme addition stirring device characterized by comprising: a stirring device 1; a fermenting enzyme addition device 2; and a stirring device 1 and a fermenting enzyme addition device 2 are connected by a pipe 3. Including: The barrel (1) is fixedly connected with a plurality of grids (2) in the barrel (1); The barrel (1) is provided with a stirring assembly (3), and the stirring assembly (3) is provided with a stirring barrel (35) for stirring.
2. The α-glucan ferment enzyme addition stirring device according to claim 1, characterized in that, The stirring assembly (3) comprises: The frame (31) is fixedly connected to the inner bottom of the barrel (1); The motor (32) is fixedly connected in the frame (31), and the driving end of the motor (32) is fixedly connected with a handle (321); The bottom column (33) is rotatably connected to the top end of the handle (321); The rotating ring (34) is rotatably connected in the frame (31), and the bottom column (33) is rotatably connected with the rotating ring (34); The stirring barrel (35) is fixedly connected to the top of the bottom column (33).
3. The α-glucan ferment enzyme addition stirring device according to claim 2, characterized in that, A plurality of grooves (351) are fixedly arranged in the stirring barrel (35), and a stirring rod (352) is fixedly connected in the stirring barrel (35).
4. The α-glucan ferment enzyme addition stirring device according to claim 2, characterized by The top of the stirring barrel (35) is sealingly connected with a cover (4), and the top of the cover (4) is fixedly connected with two valve ports (41).
5. The α-glucan ferment enzyme addition agitator apparatus according to claim 1, characterized by, The top of the barrel (1) is fixedly connected with two input boxes (5), and the input pipes (51) are fixedly connected between the two input boxes (5) and the cover (4).
6. The α-glucan ferment enzyme addition agitator apparatus according to claim 1, characterized by, A plurality of ring bodies (6) are fixedly connected to the inner side of the grid (2), and an electric heating wire (61) is fixedly connected in the ring body (6).
7. The α-glucan ferment enzyme addition agitating device according to claim 2, characterized by The rotating radius of the stirring barrel (35) is smaller than the inner diameter of the ring body (6) and the electric heating wire (61).