A fermentation apparatus for beer brewing

Abstract

This utility model discloses a fermentation device for beer brewing, relating to the field of beer brewing fermentation technology. It includes a tank, with a temperature control component on the outer circumference of the tank for controlling the fermentation temperature. Above the temperature control component are a viewing component for easy observation of the beer fermentation status and a dust removal component to improve the clarity of the viewing component. The top of the tank is equipped with a feed pipe and a temperature sensor for real-time monitoring of the fermentation temperature inside the tank. This utility model utilizes the attraction between a magnetic block and an iron block to move a scraper up and down on the inside of a glass plate for cleaning, promptly removing fog and stains, ensuring that workers can clearly observe the dynamic changes of the yeast cap, thereby accurately controlling the beer fermentation process.

Description

Technical Field

[0001] This utility model relates to the field of beer brewing and fermentation technology, and in particular to a fermentation device for beer brewing. Background Technology

[0002] In the beer brewing and fermentation process, the fermentation tank is an essential piece of equipment. Since the main body of the fermentation tank is made of stainless steel, it's impossible to observe the internal fermentation process. Therefore, a glass window is usually made on the outer wall to allow for observation. During beer fermentation, yeast accumulates on top of the wort, forming a foam layer (yeast cap). Fermentation also produces a significant amount of esters, phenols, and other flavor compounds, giving the beer fruity, floral, or spicy aromas, resulting in a richer and fuller flavor.

[0003] The yeast cap is a vital indicator of the beer fermentation process. Its morphology changes dynamically throughout fermentation. In the initial stage (1-2 days), the cap is fluffy with fine bubbles, appearing white or pale yellow, indicating the yeast has entered the logarithmic growth phase. In the middle stage (3-5 days), the foam layer thickens and darkens (due to the adsorption of hop particles and proteins), the bubbles enlarge, and the fermentation rate reaches its peak. In the final stage (5-7 days), the cap gradually collapses and thins, and the yeast begins to flocculate and settle, indicating that primary fermentation is nearing completion. Therefore, the ability of staff to clearly observe the state of the yeast cap inside the tank is crucial for beer fermentation.

[0004] Because the temperature of the fermentation liquid needs to be controlled during fermentation, except in summer, there is a certain temperature difference between the fermentation tank and the room temperature. This causes fogging on the inner layer of the observation window, making it difficult to see clearly. Furthermore, the fermentation tank is a sealed environment, making it impossible to open the observation window to defog. Also, the fermentation tank's strict temperature control means that defogging by heating the glass is not an option. Therefore, there is an urgent need for a fermentation device for beer brewing to solve these problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a fermentation device for beer brewing. Its advantages include: utilizing the attraction between a magnetic block and an iron block to move a scraper up and down on the inside of a glass plate for cleaning, promptly removing mist and stains, ensuring that workers can clearly observe the dynamic changes of the yeast cap, thereby accurately controlling the beer fermentation process.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fermentation apparatus for beer brewing includes a tank body, wherein a temperature control component for controlling the fermentation temperature is provided on the outer circumference of the tank body, and a visual component for easy observation of the beer fermentation state and a dust removal component for improving the clarity of the visual component are provided above the temperature control component.

[0008] The top of the tank is equipped with a feed pipe and a temperature sensor for real-time monitoring of the fermentation temperature inside the tank.

[0009] The above technical solutions ensure that staff can clearly observe the dynamic changes of the yeast cap, thereby accurately grasping the beer fermentation process.

[0010] Preferably, a pressure relief pipe is fixedly connected to the outer circumference of the tank, and a pressure gauge is provided on the outer circumference of the pressure relief pipe.

[0011] Through the above technical solution: when yeast fermentation produces a large amount of carbon dioxide, causing the gas pressure inside the tank to rise, the pressure gauge will display the pressure value directly. Workers can release the gas in time through the pressure relief pipe to avoid safety hazards caused by excessive gas pressure in the tank.

[0012] Preferably, the visual component includes a protective cover fixedly connected to the outer circumference of the tank, a viewing groove is provided on one side of the protective cover, and a glass plate is provided in the area of ​​the tank located inside the protective cover.

[0013] The above technical solutions enable staff to clearly observe the dynamic changes of the yeast caps inside the tank through a glass plate.

[0014] Preferably, the dust removal assembly includes a magnetic block disposed inside the protective cover, an iron block that attracts the magnetic block is disposed inside the tank, a scraper for cleaning the inner side of the glass plate is fixedly connected to one outer wall of the iron block, a guide hole is provided inside the iron block, and a bent column is fixedly connected to the inner circumference of the tank, one end of the bent column passing through the inside of the iron block.

[0015] The above technical solutions can effectively remove fog or stains, ensure a clear field of vision, and complete cleaning without opening the tank, thus avoiding contamination of the fermentation environment.

[0016] Preferably, the top of the protective cover has a through hole, and the bottom inner wall of the protective cover is fixedly connected to a U-shaped post. The two ends of the U-shaped post pass through the through hole, and two magnetic blocks are respectively fixedly connected to the two ends of the U-shaped post.

[0017] The above technical solution achieves the following: by applying magnetic force evenly to the iron block inside the tank, the scraper is balanced and moves smoothly along the inner side of the glass plate, improving the cleaning effect. At the same time, the cooperation between the U-shaped column and the protective cover 8 ensures that the magnetic block 1 is stable in position and avoids displacement when it moves.

[0018] Preferably, the outer circumferential wall of the U-shaped column is provided with a handle.

[0019] The above technical solution allows staff to manually pull out the U-shaped column, and by applying force through the handle, they can precisely control the direction and speed of the magnetic block's movement, thereby flexibly controlling the cleaning action of the scraper.

[0020] Preferably, the temperature control component includes an annular shell fixedly connected to the outer circumference of the tank body, with an inlet pipe and an outlet pipe respectively inserted into the upper and lower ends of the annular shell.

[0021] The above technical solution achieves precise temperature regulation of the tank's interior through circulating temperature-controlled liquid, and, in conjunction with real-time monitoring by a temperature sensor, provides a suitable temperature environment for yeast fermentation.

[0022] Preferably, a spiral guide plate is fixedly connected inside the annular shell, and one side of the spiral guide plate is fixedly connected to the outer circumferential wall of the tank.

[0023] Through the above technical solution: when the temperature-controlled liquid flows through, the spiral guide plate prolongs the residence time of the liquid in the annular shell, allowing it to fully exchange heat with the tank, improving the efficiency and stability of temperature control, and avoiding poor temperature control effect due to rapid liquid flow.

[0024] Preferably, the annular shell has spherical grooves on its outer circumferential wall, and the spherical grooves are distributed in a circular pattern at equal intervals on the outer circumferential wall of the annular shell.

[0025] The above technical solution increases the outer surface area of ​​the annular shell, thereby improving its heat exchange efficiency with the external environment.

[0026] The beneficial effects of this utility model are as follows:

[0027] 1. A fermentation device for beer brewing, which, through the synergistic action of the annular shell, inlet pipe, outlet pipe, spiral guide plate and spherical trough of the temperature control component, can flexibly deliver cold or hot liquid according to the fermentation requirements. The spiral guide plate extends the liquid residence time, the spherical trough increases the heat dissipation area, and with the real-time monitoring of the temperature sensor, can accurately control the fermentation temperature, create a suitable environment for yeast fermentation, and effectively ensure the quality and efficiency of beer fermentation.

[0028] 2. A fermentation device for beer brewing, wherein a visual component and a dust removal component work together, and a glass plate inside the protective cover provides a window for observing the fermentation status. When the glass plate fogs up or becomes stained due to temperature difference, the handle is pulled to move the magnetic block. The attraction between the magnetic block and the iron block causes the scraper to move up and down on the inside of the glass plate to clean it, promptly removing fog and stains. This ensures that the staff can clearly observe the dynamic changes of the yeast cap, thereby accurately grasping the beer fermentation process.

[0029] 3. A fermentation device for beer brewing, which can monitor the gas pressure inside the tank in real time by installing a pressure relief pipe and a pressure gauge on the outer circumference of the tank body. When the gas pressure inside the tank increases due to carbon dioxide and other gases produced by yeast fermentation, the pressure can be released in time to effectively avoid safety hazards caused by excessive gas pressure and ensure the safe and stable operation of the fermentation device. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of a fermentation device for beer brewing proposed in this utility model.

[0031] Figure 2 This utility model proposes a fermentation device for beer brewing. Figure 1 Enlarged structural diagram at point A;

[0032] Figure 3 This is a schematic diagram of the overall semi-sectional structure of a fermentation device for beer brewing proposed in this utility model.

[0033] Figure 4 This utility model proposes a fermentation device for beer brewing. Figure 3 A magnified structural diagram at point B in the middle.

[0034] In the diagram: 1. Tank body; 2. Temperature control component; 201. Annular shell; 202. Spherical groove; 203. Inlet pipe; 204. Outlet pipe; 205. Spiral guide plate; 3. Feed pipe; 4. Temperature sensor; 5. Pressure gauge; 6. Pressure relief pipe; 7. Handle; 8. Protective cover; 9. U-shaped column; 10. Magnetic block; 11. Glass plate; 12. Bent column; 13. Iron block; 14. Scraper. Detailed Implementation

[0035] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0036] Reference Figures 1-4 A fermentation device for beer brewing includes a tank 1, a temperature control component 2 for controlling the fermentation temperature is provided on the outer circumference of the tank 1, and a visual component for easy observation of the beer fermentation state and a dust removal component for improving the clarity of the visual component are provided above the temperature control component 2.

[0037] The top of the tank 1 is equipped with a feed pipe 3 and a temperature sensor 4 for real-time monitoring of the fermentation temperature inside the tank 1.

[0038] Reference Figure 1 , Figure 3To prevent safety hazards caused by excessive gas pressure in tank 1 and to ensure the safe and stable fermentation process, a pressure relief pipe 6 is fixedly connected to the outer circumference of tank 1. A pressure gauge 5 is installed on the outer circumference of the pressure relief pipe 6. Through the cooperation of the pressure relief pipe 6 and the pressure gauge 5, the gas pressure change inside tank 1 can be monitored in real time. When the yeast fermentation produces a large amount of carbon dioxide, causing the gas pressure inside the tank to rise, the pressure gauge 5 will display the pressure value directly. The staff can release the gas in time through the pressure relief pipe 6.

[0039] Reference Figures 1-2 In order to provide a visual basis for effectively judging the fermentation process, the visual component includes a protective cover 8 fixedly connected to the outer circumference of the tank 1. A viewing groove is provided on one side of the protective cover 8. A glass plate 11 is provided in the area of ​​the tank 1 located inside the protective cover 8. The protective cover 8 is fixed to the outer wall of the tank 1, and its viewing groove and the glass plate 11 correspond to form an observation window. The protective cover 8 can protect the glass plate 11 from external collisions, and at the same time isolate the external environment to avoid interfering with the fermentation conditions inside the tank, so that the staff can clearly observe the dynamic changes of the yeast cap inside the tank 1 through the glass plate 11.

[0040] Reference Figures 3-4 To effectively remove fog or stains, ensure a clear field of view, and complete cleaning without opening the tank 1 to avoid contaminating the fermentation environment, the dust removal component includes a magnetic block 10 inside the protective cover 8. Inside the tank 1, an iron block 13 is installed that attracts the magnetic block 10. A scraper 14 for cleaning the inside of the glass plate 11 is fixedly connected to one outer wall of the iron block 13. A guide hole is provided inside the iron block 13. A bent column 12 is fixedly connected to the inner circumference of the tank 1. One end of the bent column 12 extends from the iron block 13... The iron block 13 passes through the interior, the magnetic block 10 is located inside the protective cover 8, and the iron block 13 is guided by the bent post 12. When the external magnetic block 10 moves, the iron block 13 is attracted by magnetic force, which drives the scraper 14 to slide up and down along the inner side of the glass plate 11. At the same time, the bent post 12 passes through the guide hole of the iron block 13, ensuring that the iron block 13 can only move along the direction of the bent post 12, so that the scraper 14 can accurately fit the inner side of the glass plate 11, effectively removing fog or stains, ensuring a clear field of vision, and cleaning can be completed without opening the tank 1, avoiding contamination of the fermentation environment.

[0041] Reference Figure 2 , Figure 4To ensure the scraper 14 is subjected to balanced force and moves smoothly along the inner side of the glass plate 11, thus improving the cleaning effect, a through hole is opened at the top of the protective cover 8. A U-shaped column 9 is fixedly connected to the bottom inner wall of the protective cover 8. The two ends of the U-shaped column 9 pass through the through hole, and two magnetic blocks 10 are fixedly connected to the two ends of the U-shaped column 9 respectively. The two ends of the U-shaped column 9 pass through the through hole at the top of the protective cover 8, and the magnetic blocks 10 are fixed to the two ends of the U-shaped column 9 to form a linkage structure. When the U-shaped column 9 is pushed, the magnetic blocks 10 at both ends move synchronously. The magnetic force is evenly applied to the iron block 13 in the tank, so that the scraper 14 is subjected to balanced force and moves smoothly along the inner side of the glass plate 11, thus improving the cleaning effect. At the same time, the cooperation between the U-shaped column 9 and the protective cover 8 ensures that the magnetic blocks 10 are in a stable position when moving, avoiding displacement.

[0042] Reference Figures 1-2 To improve ease of use, a handle 7 is provided on the outer circumference of the U-shaped column 9, which makes it easy for staff to manually pull the U-shaped column 9. By applying force through the handle 7, the movement direction and speed of the magnetic block 10 can be precisely controlled, thereby flexibly controlling the cleaning action of the scraper 14.

[0043] Reference Figure 1 , Figure 3 In order to achieve precise temperature regulation of the tank 1 through the circulating temperature-controlled liquid, the temperature control component 2 includes an annular shell 201 fixedly connected to the outer circumference of the tank 1. The upper and lower ends of the annular shell 201 are respectively connected to an inlet pipe 203 and an outlet pipe 204. The annular shell 201 is fitted onto the outer wall of the tank 1. The inlet pipe 203 and the outlet pipe 204 are used to transport the temperature-controlled liquid (cold liquid or hot liquid). The liquid flows into the annular shell 201 from the inlet pipe 203, exchanges heat with the tank 1, and then flows out from the outlet pipe 204. The temperature of the tank 1 is precisely regulated through the circulating temperature-controlled liquid. With the real-time monitoring of the temperature sensor 4, a suitable temperature environment is provided for yeast fermentation.

[0044] Reference Figure 3 To improve the efficiency and stability of temperature control and avoid poor temperature control due to rapid liquid flow, a spiral guide plate 205 is fixedly connected inside the annular shell 201. One side of the spiral guide plate 205 is fixedly connected to the outer circumference of the tank 1. The spiral guide plate 205 is fixed in a spiral shape between the annular shell 201 and the tank 1, dividing the internal space of the annular shell 201 into a spiral channel. When the temperature-controlled liquid flows through, the spiral guide plate 205 prolongs the residence time of the liquid in the annular shell 201, allowing it to fully exchange heat with the tank 1, thereby improving the efficiency and stability of temperature control and avoiding poor temperature control due to rapid liquid flow.

[0045] Reference Figure 1 , Figure 3In order to improve its heat exchange efficiency with the external environment, spherical grooves 202 are provided on the outer circumference of the annular shell 201. The spherical grooves 202 are evenly distributed in a circular pattern on the outer circumference of the annular shell 201. The spherical grooves 202 are evenly distributed on the outer wall of the annular shell 201. By increasing the outer surface area of ​​the annular shell 201, its heat exchange efficiency with the external environment is improved.

[0046] Working principle: During use, the material enters the tank 1 through the feed pipe 3. Then, during the fermentation process, the temperature inside the tank is monitored in real time by the temperature sensor 4. When the internal temperature of the tank 1 is not within the rated range, the temperature control component 2 delivers the temperature control liquid (cold liquid or hot liquid) through the liquid inlet pipe 203 and the liquid outlet pipe 204. The spiral guide plate 205 inside the annular shell 201 prolongs the residence time of the liquid in the shell, and the spherical groove 202 increases the heat dissipation area, thereby accurately controlling the fermentation temperature. During the fermentation process, the carbon dioxide and other gases produced by yeast fermentation increase the gas pressure inside the tank. The pressure relief pipe 6 and the pressure gauge 5 can monitor and release the pressure in time to ensure the safety of the device.

[0047] During fermentation, the glass plate 11 inside the protective cover 8 allows staff to observe the state of the yeast caps inside the tank. When the inside of the glass plate 11 fogs up or becomes dirty due to temperature differences, the U-shaped column 9 can be moved up and down by pulling the handle 7. During the up and down movement of the U-shaped column 9, the magnetic block 10 can move vertically together. At the same time, the magnetic block 10 and the iron block 13 attract each other, so that the iron block 13, guided by the curved column 12, moves the scraper 14 up and down along the inside of the glass plate 11, thereby clearing away fog and dirt and ensuring clear observation. During this process, the glass plate 11 is cleaned in time by the dust removal component, ensuring accurate observation of the dynamic changes in the shape of the yeast caps and helping staff to grasp the fermentation process. The temperature control component 2 precisely controls the temperature, creating a suitable environment for yeast fermentation and ensuring the quality and efficiency of beer fermentation.

[0048] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fermentation apparatus for beer brewing comprising a tank (1), characterised in that, The outer circumferential wall of the tank (1) is provided with a temperature control component (2) for controlling the fermentation temperature. Above the temperature control component (2) are a visual component for easy observation of the beer fermentation state and a dust removal component for improving the clarity of the visual component. The top of the tank (1) is provided with a feed pipe (3) and a temperature sensor (4) for real-time monitoring of the fermentation temperature inside the tank (1).

2. A fermentation device for beer brewing according to claim 1, characterized in that A pressure relief pipe (6) is fixedly connected to the outer circumference of the tank (1), and a pressure gauge (5) is provided on the outer circumference of the pressure relief pipe (6).

3. A fermentation device for beer brewing according to claim 2, characterized in that The visual component includes a protective cover (8) fixedly connected to the outer circumference of the tank (1), a visual groove is provided on one side of the protective cover (8), and a glass plate (11) is provided in the area of ​​the tank (1) located inside the protective cover (8).

4. A fermentation device for beer brewing according to claim 3, characterized in that The dust removal assembly includes a magnetic block (10) disposed inside the protective cover (8), and an iron block (13) that attracts the magnetic block (10) is disposed inside the tank (1). A scraper (14) for cleaning the inside of the glass plate (11) is fixedly connected to one side of the outer wall of the iron block (13). A guide hole is provided inside the iron block (13). A bent column (12) is fixedly connected to the inner circumference of the tank (1). One end of the bent column (12) passes through the inside of the iron block (13).

5. A fermentation device for beer brewing according to claim 4, characterized in that The top of the protective cover (8) has a through hole, and a U-shaped column (9) is fixedly connected to the bottom inner wall of the protective cover (8). The two ends of the U-shaped column (9) pass through the through hole, and two magnetic blocks (10) are fixedly connected to the two ends of the U-shaped column (9) respectively.

6. A fermentation device for beer brewing according to claim 5, characterized in that The outer circumferential wall of the U-shaped column (9) is provided with a handle (7).

7. A fermentation device for beer brewing according to claim 1, characterized in that The temperature control component (2) includes an annular shell (201) fixedly connected to the outer circumference of the tank body (1), and an inlet pipe (203) and an outlet pipe (204) are respectively inserted into the upper and lower ends of the annular shell (201).

8. A fermentation device for beer brewing according to claim 7, characterized in that A spiral guide plate (205) is fixedly connected inside the annular shell (201), and one side of the spiral guide plate (205) is fixedly connected to the outer circumferential wall of the tank body (1).

9. A fermentation device for beer brewing according to claim 7, characterized in that The annular shell (201) has spherical grooves (202) on its outer circumference. The spherical grooves (202) are distributed in a circular pattern at equal intervals on the outer circumference of the annular shell (201).

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