Polysaccharide extraction fermentation tank with heating mechanism

Abstract

The utility model relates to the technical field of polysaccharide extraction fermentation tanks, in particular to a polysaccharide extraction fermentation tank with a heating mechanism, which comprises a shell and a tank body, the tank body is fixed inside the shell, the heating mechanism for stirring and heating is arranged on the tank body, and the heating mechanism comprises a first motor and a heating device. The heating device is fixed to the bottom end of the shell, a heating column is installed at the top end of the heating device, the heating column upwards penetrates through the shell and the tank body, and the heating column is located in the tank body. Under the heating of the heating plate and the heating column, the stirring plate and the heating plate continuously enable the microorganism solution to exchange inside and outside, and the heating layer is matched, so that the microorganism solution fully and quickly achieves the heating effect from inside to outside, the heating speed is increased, the fermentation is accelerated, and the polysaccharide extraction and fermentation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polysaccharide extraction fermenters, in particular to a polysaccharide extraction fermenter with a heating mechanism. Background Art

[0002] Fermentation mostly refers to a decomposition process of organisms for organic matter. Fermentation is a biochemical reaction that humans came into contact with earlier. Nowadays, it has been widely used in the food industry, biological and chemical industries. The research on its mechanism and process control is still ongoing. The anaerobic respiration of microorganisms such as yeasts and lactic acid bacteria is also called fermentation, and a fermenter is mostly used to ferment microorganisms. When producing polysaccharides, microorganisms are fermented and extracted, and a polysaccharide extraction fermenter is used. In order to improve production efficiency, the existing fermenter is equipped with a heating and stirring mechanism. However, during heating, only the outer wall of the fermenter can be heated, resulting in slower heating of the microorganisms located in the middle of the fermenter, thus reducing the fermentation extraction efficiency and affecting the polysaccharide production efficiency. In view of the above problems, this application designs a polysaccharide extraction fermenter with a heating mechanism. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a polysaccharide extraction fermenter with a heating mechanism.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the present utility model provides the following technical solution: A polysaccharide extraction fermentation tank with a heating mechanism, comprising a housing and a tank body. The tank body is fixed inside the housing. A heating mechanism for stirring and heating is provided on the tank body. The heating mechanism includes a first motor and a heating device. The heating device is fixed at the bottom end of the housing. A heating column is installed at the top end of the heating device. The heating column passes upward through the housing and the tank body. The heating column is located inside the tank body. Three groups of heating components are fixed on the heating column. The three groups of heating components are evenly distributed up and down. The heating component includes a heating plate. There are three heating plates. The three heating plates are evenly fixed on the outer wall of the heating column. The heating plate is set to have a certain arc. A plurality of leakage holes are formed in the heating plate. A plurality of flow guiding strips are fixed at the front end of the heating plate. The first motor is installed at the top end of the housing. The output end of the first motor passes downward through the housing and the tank body and is fixed with a rotating component. The rotating component is located inside the tank body. The rotating component includes a rotating block. A plurality of connecting rods are fixed on the outer wall of the rotating block. A rotating ring is fixed on the plurality of connecting rods. Three vertical rods are fixed at the bottom end of the rotating ring. Two stirring plates are fixed on the inner side side wall of the vertical rod. The two stirring plates are respectively located between adjacent two groups of heating components. The stirring plate is set to have a certain arc. The arc of the stirring plate is opposite to the arc of the heating plate. The bottom ends of the three vertical rods are fixed with another rotating ring. Two limiting grooves are formed on the inner wall of the tank body. The rotating ring is slidably connected with the same side limiting groove. A heating layer is fixed on the outer wall of the tank body. A feed inlet is fixed at the top end of the housing. The feed inlet passes through the housing and is communicated with the tank body. A discharge outlet is fixed at the bottom end position on the outer wall of the housing. The discharge outlet passes through the housing and is communicated with the tank body.

[0007] To prevent blockage during discharging, the present utility model is improved in that an installation block is fixed on the side wall of the housing above the discharge outlet. A second motor is installed at the bottom end of the installation block. The output end of the second motor passes downward through the discharge outlet and is fixed with a stirring rod. The stirring rod is located inside the discharge outlet.

[0008] To scrape off the microorganisms adhered to the inner wall of the tank body, the present utility model is improved in that a scraping block is fixed on the outer side side wall of the vertical rod. The scraping block is in contact with the inner wall of the tank body.

[0009] To prevent accumulation on the inner bottom wall of the tank body, which is not easy to collect and clean, the present utility model is improved in that the inner bottom wall of the tank body is set to an inclined surface inclined towards the discharge outlet.

[0010] To reduce heat dissipation and energy consumption, the present utility model is improved in that the housing is made of a material with heat insulation function.

[0011] In order to prevent the fermentation tank from moving under external force during operation, the present utility model is improved in that a plurality of support legs are fixed to the bottom end of the outer shell, and anti-slip patterns are provided at the bottom ends of the support legs.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides a polysaccharide extraction fermentation tank with a heating mechanism, and has the following beneficial effects:

[0014] For the polysaccharide extraction fermentation tank with a heating mechanism, when stirring the microbial solution, under the heating of the heating plate and the heating column, the microbial solution can be continuously exchanged inside and outside by the stirring plate and the heating plate, and in cooperation with the heating layer, the microbial solution can quickly and fully reach the heating effect from the inside to the outside, improving the heating speed, thereby accelerating fermentation and improving the efficiency of polysaccharide extraction fermentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the first front view structural schematic diagram of the present utility model;

[0016] Figure 2 is the first partial structural schematic diagram of the cross-section of the present utility model;

[0017] Figure 3 is the second partial structural schematic diagram of the present utility model;

[0018] Figure 4 is the third partial structural schematic diagram of the present utility model.

[0019] In the figure: 1, outer shell; 2, tank body; 3, first motor; 4, heating device; 5, heating column; 6, heating plate; 7, leakage hole; 8, guiding strip; 9, rotating block; 10, connecting rod; 11, rotating ring; 12, vertical rod; 13, stirring plate; 14, limiting groove; 15, heating layer; 16, feeding port; 17, discharging port; 18, mounting block; 19, second motor; 20, stirring rod; 21, scraping block; 22, support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, A polysaccharide extraction fermentation tank with a heating mechanism, comprising a housing 1 and a tank body 2. The tank body 2 is fixed inside the housing 1. A heating mechanism for stirring and heating is provided on the tank body 2. The heating mechanism includes a first motor 3 and a heating device 4. The heating device 4 is fixed at the bottom end of the housing 1. A heating column 5 is installed at the top end of the heating device 4. The heating column 5 passes upward through the housing 1 and the tank body 2. The heating column 5 is located inside the tank body 2. Three groups of heating components are fixed on the heating column 5. The three groups of heating components are evenly distributed up and down. The heating component includes a heating plate 6. There are three heating plates 6. The three heating plates 6 are evenly fixed on the outer wall of the heating column 5. The heating plate 6 is set to have a certain curvature. A plurality of leakage holes 7 are opened on the heating plate 6. A plurality of flow guiding strips 8 are fixed at the front end of the heating plate 6. The first motor 3 is installed at the top end of the housing 1. The output end of the first motor 3 passes downward through the housing 1 and the tank body 2 and is fixed with a rotating component. The rotating component is located inside the tank body 2. The rotating component includes a rotating block 9. A plurality of connecting rods 10 are fixed on the outer wall of the rotating block 9. A rotating ring 11 is fixed on the plurality of connecting rods 10. Three vertical rods 12 are fixed at the bottom end of the rotating ring 11. Two stirring plates 13 are fixed on the inner side side wall of the vertical rod 12. The two stirring plates 13 are respectively located between adjacent two groups of heating components. The stirring plate 13 is set to have a certain curvature. The curvature of the stirring plate 13 is opposite to the curvature of the heating plate 6. The bottom ends of the three vertical rods 12 are fixed with another rotating ring 11. Two limiting grooves 14 are opened on the inner wall of the tank body 2. The rotating ring 11 is slidably connected with the limiting groove 14 on the same side. A heating layer 15 is fixed on the outer wall of the tank body 2. A feed inlet 16 is fixed at the top end of the housing 1. The feed inlet 16 passes through the housing 1 and is communicated with the tank body 2. A discharge outlet 17 is fixed at the bottom end position on the outer wall of the housing 1. The discharge outlet 17 passes through the housing 1 and is communicated with the tank body 2.

[0022] When this fermentation tank is in use, microorganisms are poured into the interior of the tank body 2 from the feed inlet 16. The first motor 3 is started to drive the rotating block 9 to rotate. The rotating block 9 drives the rotating ring 11, the vertical rod 12 and the stirring plate 13 to rotate. At the same time, the heating device 4 is started to heat up the heating column 5 and the heating plate 6, and the heating layer 15 heats the wall of the tank body 2. When the stirring plate 13 rotates, due to the curvature of the stirring plate 13, under the action of force, the microorganisms located in the outer circle will be pushed to the inner circle. After rotation, they contact the heating plate 6 for heating and fermentation. Some pass through the leakage holes 7, and some move along the heating plate 6 under the action of the flow guiding strips 8. Due to the curvature of the heating plate 6, under the action of force, the microorganisms in the inner circle are pushed to the outer circle, and the microorganisms in contact with the inner wall of the tank body 2 are heated by contacting the tank body 2. In this way, rapid, uniform and comprehensive heating of microorganisms is achieved through reciprocation.

[0023] In actual use, it is found that when collecting centrally after fermentation is completed, blockage may occur at the discharge port 17. To avoid the above problems, in this embodiment, an installation block 18 is fixed on the side wall of the outer shell 1 above the discharge port 17. A second motor 19 is installed at the bottom end of the installation block 18. The output end of the second motor 19 passes downward through the discharge port 17 and is fixed with a stirring rod 20. The stirring rod 20 is located inside the discharge port 17.

[0024] In actual use, it is found that when heating and fermenting, some microorganisms will adhere to the inner wall of the tank body 2. To solve the above problems, in this embodiment, a scraping block 21 is fixed on the outer side wall of the vertical rod 12. The scraping block 21 is in contact with the inner wall of the tank body 2.

[0025] In actual use, it is found that the microorganisms after fermentation are completed will accumulate at the bottom of the tank body 2, which is not easy to collect and clean. To avoid the above problems, in this embodiment, the inner bottom wall of the tank body 2 is set as an inclined surface inclined towards the discharge port 17.

[0026] In actual use, it is found that when heating the tank body 2, the heat will be dissipated outward through the outer shell 1. To reduce energy consumption, in this embodiment, the outer shell 1 is made of a material with heat insulation function.

[0027] In actual use, it is found that the fermentation tank may move under the action of external force during operation. To avoid the above problems, in this embodiment, a plurality of support legs 22 are fixed at the bottom end of the outer shell 1. The bottom ends of the support legs 22 are provided with anti-slip patterns.

[0028] To illustrate in detail the possible application scenarios, technical principles, specific implementable solutions, achievable purposes and effects of the present application, the following will be described in detail with reference to the specific embodiments listed and in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, so they are only examples and cannot be used to limit the protection scope of the present application.

[0029] As used herein, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0030] Unless otherwise defined, the meanings of the technical terms used herein are the same as those generally understood by those skilled in the technical field to which the present application belongs; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit the present application.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A polysaccharide extraction fermentation tank with a heating mechanism, comprising a shell (1) and a tank body (2), characterized in that: The tank body (2) is fixed inside the outer shell (1); a heating mechanism for stirring and heating is arranged on the tank body (2); the heating mechanism comprises a first motor (3) and a heating device (4); the heating device (4) is fixed at the bottom end of the outer shell (1); a heating column (5) is installed at the top end of the heating device (4); the heating column (5) passes through the outer shell (1) and the tank body (2) upward; the heating column (5) is located inside the tank body (2); three groups of heating components are fixed on the heating column (5); the three groups of heating components are evenly distributed up and down; the heating groups The component comprises a heating plate (6), three of which are arranged, and the three heating plates (6) are evenly fixed on the outer wall of the heating column (5), the heating plate (6) is arranged to have a certain curvature, a plurality of leakage holes (7) are opened on the heating plate (6), a plurality of guide strips (8) are fixed at the front end of the heating plate (6), the first motor (3) is installed at the top end of the housing (1), the output end of the first motor (3) passes downward through the housing (1) and the tank body (2) and is fixed with a rotating assembly, the rotating assembly is located inside the tank body (2), and the rotating assembly The component comprises a rotating block (9), a plurality of connecting rods (10) are fixed on the outer wall of the rotating block (9), a rotating ring (11) is fixed on the plurality of connecting rods (10), three vertical rods (12) are fixed on the bottom end of the rotating ring (11), two stirring plates (13) are fixed on the inner side walls of the vertical rods (12), the two stirring plates (13) are respectively located between two adjacent groups of heating components, the stirring plates (13) are arranged to have a certain curvature, the curvature of the stirring plates (13) is opposite to the curvature of the heating plate (6), and the three vertical rods Another rotating ring (11) is fixed at the bottom end of (12), two limiting grooves (14) are provided on the inner wall of the tank body (2), the rotating ring (11) is slidably connected to the limiting grooves (14) on the same side, a heating layer (15) is fixed on the outer wall of the tank body (2), a feed port (16) is fixed at the top end of the outer shell (1), the feed port (16) passes through the outer shell (1) and is connected to the tank body (2), and a discharge port (17) is fixed on the outer wall of the outer shell (1) near the bottom end, the discharge port (17) passes through the outer shell (1) and is connected to the tank body (2).

2. The polysaccharide extraction fermentation tank with a heating mechanism according to claim 1, characterized in that: A mounting block (18) is fixed on the side wall of the housing (1) above the discharge port (17); a second motor (19) is mounted on the bottom end of the mounting block (18); a stirring rod (20) is fixed to the output end of the second motor (19) through the discharge port (17) downward; the stirring rod (20) is located inside the discharge port (17).

3. The polysaccharide extraction fermentation tank with a heating mechanism according to claim 1, characterized in that: A scraper block (21) is fixed to the side wall of the vertical rod (12) close to the outside, and the scraper block (21) is in contact with the inner wall of the tank body (2).

4. The polysaccharide extraction fermentation tank with a heating mechanism according to claim 1, characterized in that: The inner bottom wall of the tank body (2) is arranged as a slope inclined toward the discharge port (17).

5. The polysaccharide extraction fermentation tank with a heating mechanism according to claim 1, characterized in that: The outer shell (1) is made of a material having a heat-insulating function.

6. The polysaccharide extraction fermentation tank with a heating mechanism according to claim 1, characterized in that: A plurality of supporting legs (22) are fixed to the bottom end of the housing (1), and anti-slip grooves are provided at the bottom ends of the supporting legs (22).

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