A fermentation apparatus for beer production

Abstract

The utility model discloses a kind of fermentation equipment for beer production belongs to fermentation equipment technical field, including jar main body, the side of jar main body is equipped with auxiliary assembly, including cooling assembly, the side of cooling assembly is connected with the outer edge of jar main body, cooling assembly can cool the outside of jar main body, cooling assembly includes cooling cover, this fermentation equipment for beer production, the cooling assembly of the utility model is used in cooperation with power component, in the process of stirring can realize internal solution and fermentation enzyme fast mix, simultaneously in the process of fermentation, jar body center part and the solution close to jar body inner wall can be realized replacement, so that the solution in jar body can all be evenly contacted to the temperature replacement process of jar body outer cooling water, to realize the process of uniform cooling, avoid the condition that jar body core liquid is not easy to cool due to the jacket of jar body shell direct cooling jar body, shorten cooling time, improve the cooling efficiency of equipment.

Description

Technical Field

[0001] This utility model specifically relates to a fermentation device for beer production, belonging to the field of fermentation equipment technology. Background Technology

[0002] Beer fermentation is a biological fermentation process that utilizes brewer's yeast and other microorganisms to metabolize the starch in malt, converting it into substances such as alcohol and carbon dioxide, thus producing beer. The fermentation process can be divided into two stages: primary fermentation and secondary fermentation in the bottle. Primary fermentation typically takes 5-7 days, with a fermentation temperature between 10℃ and 28℃, depending on the type of yeast and the type of beer used. During primary fermentation, the starch in the malt is converted into sugar, which is then metabolized by the yeast, producing byproducts such as alcohol and carbon dioxide. Secondary fermentation in the bottle occurs after bottling and generally takes 2-4 weeks, with the temperature controlled between 18℃ and 25℃. At this stage, the air in the bottle has come into contact with the beer, and the yeast begins to use the residual sugar in the bottle as a base for further metabolic reactions, producing more alcohol and carbon dioxide, and contributing to a richer flavor and aroma in the beer.

[0003] Fermentation tanks are the primary tool used in beer fermentation. In the early stages of fermentation, saccharification and fermentation gradually intensify due to the action of enzymes and the growth and reproduction of microorganisms. The heat released by respiration and metabolism causes the temperature of the mash to gradually rise. During this process, the temperature inside the fermentation tank increases, which in turn affects the activity of the yeast, leading to a decrease in yeast activity. Traditionally, temperature control in fermentation tanks is achieved by placing a jacket in the middle of the tank and filling the jacket with coolant to achieve rapid cooling. However, because the liquid inside the tank is stagnant, the temperature near the tank may be low, while the temperature of the liquid in the core remains high due to the time required for temperature conduction. This results in a long cooling time and low cooling efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a fermentation device for beer production that achieves high sensitivity and better information acquisition.

[0005] A fermentation device for beer production includes a tank body, with auxiliary components installed on the side of the tank body, including a cooling component. The side of the cooling component is connected to the outer edge of the tank body, and the cooling component can cool the outside of the tank body. The cooling component includes a cooling shroud, the side of which wraps around the outside of the tank body. The outside of the cooling shroud is equipped with a heat insulation layer, and a water outlet pipe and a water inlet pipe are installed on the side of the cooling shroud. The inner wall of the cooling shroud and the side of the tank body have a cooling chamber for holding cooling water.

[0006] The power unit is connected to the top of the tank body on its side, and it can change the flow direction of the liquid inside the tank body.

[0007] Furthermore, the end of the outlet pipe is connected to the collection pipe, the end of the inlet pipe is connected to the cold water pipe, and the temperature of the cooling water inside the cooling chamber is fixed.

[0008] Furthermore, the power assembly includes a motor, the bottom of which is connected to the top of the tank body. A main shaft is installed at the output end of the motor, and a motor is fixedly connected to the bottom end of the main shaft. A screw is fixedly connected to the output end of the motor, and the screw is fitted inside the main shaft. A collecting roller is installed on the side of the screw, and a pull rope is connected to the side of the collecting roller. One end of the pull rope is fixedly connected to a partition shell. A fixing block is fixedly connected to the side of the main shaft, and a telescopic spring is fitted into the side of the fixing block. The end of the telescopic spring is fixedly connected to the side of the partition shell.

[0009] Furthermore, an inner ring is rotatably connected to the outer edge of the screw, and an outer ring is fixedly connected to the side of the inner ring via a bracket. A fan blade is installed on the side of the outer ring.

[0010] Furthermore, the partition shell is designed as a semi-circular structure, and the side of the partition shell can fit against the inner wall of the tank body.

[0011] Furthermore, the spindle has a hollow interior and long slots on its sides.

[0012] Furthermore, the auxiliary components include a support base, the top of which supports the bottom of the tank body, a conduit is provided on the side of the tank body, and a pressure gauge is installed on the side of the tank body.

[0013] Beneficial effects:

[0014] The device achieves rapid and effective cooling through its internal structure. Compared to existing technologies, this invention's cooling and power components work together to quickly mix the internal solution and fermentation enzymes during stirring. Simultaneously, during fermentation, the solution in the center of the tank is exchanged with the solution near the inner wall, ensuring that the solution inside the tank is evenly exposed to the external cooling water. This results in uniform cooling, avoiding the problem of the core liquid not cooling properly due to the jacket of the outer shell directly cooling the tank. This shortens the cooling time and improves the cooling efficiency of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the auxiliary components of this utility model;

[0017] Figure 3This is a schematic cross-sectional view of the main body of the tank according to this utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the power component of this utility model;

[0019] Figure 5 This is a schematic diagram of the power component replacement process of this utility model;

[0020] Figure 6 This is a schematic diagram of the enlarged inner ring structure of this utility model.

[0021] In the diagram: 1. Tank body; 2. Auxiliary components; 3. Cooling components; 4. Power components; 5. Support base; 6. Conduit; 7. Pressure gauge; 8. Cooling cover; 9. Outlet pipe; 10. Inlet pipe; 11. Cooling chamber; 12. Motor; 13. Main shaft; 14. Motor; 15. Screw; 16. Collection roller; 17. Pull rope; 18. Separator shell; 19. Fixing block; 20. Telescopic spring; 21. Inner ring; 22. Outer ring; 23. Fan blade. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-6 As shown, a fermentation device for beer production includes a tank body 1. An auxiliary component 2 is installed on the side of the tank body 1, including a cooling component 3. The side of the cooling component 3 is connected to the outer edge of the tank body 1. The cooling component 3 can cool the outside of the tank body 1. The cooling component 3 includes a cooling cover 8. The side of the cooling cover 8 wraps around the outside of the tank body 1. The outside of the cooling cover 8 is equipped with a heat insulation layer. A water outlet pipe 9 and a water inlet pipe 10 are installed on the side of the cooling cover 8. A cooling chamber 11 for holding cooling water is located on the inner wall of the cooling cover 8 and the side of the tank body 1. Cold water is injected into the interior of the cooling chamber 11 through the water inlet pipe 10 and discharged through the water outlet pipe 9. The beer liquid near the inner wall of the tank body 1 is cooled by the cooling water inside the cooling chamber 11, thereby achieving rapid cooling of the beer liquid inside the tank body 1.

[0024] The power assembly 4 is connected to the top of the tank body 1 on its side and can change the flow direction of the liquid inside the tank body 1.

[0025] As a technical optimization of this utility model, the end of the water outlet pipe 9 is connected to the collection pipe, the end of the water inlet pipe 10 is connected to the cold water pipe, and the temperature of the cooling water inside the cooling chamber 11 is fixed. By using the low temperature cooling water in the cooling chamber 11 to replace the temperature of the outer shell of the tank body 1, the temperature can be kept at a suitable temperature, and the temperature of the beer liquid inside the tank body 1 can be replaced.

[0026] As a technical optimization of this utility model, the power assembly 4 includes a motor 12. The bottom end of the motor 12 is connected to the top end of the tank body 1. A main shaft 13 is installed at the output end of the motor 12. A motor 14 is fixedly connected to the bottom end of the main shaft 13. A screw 15 is fixedly connected to the output end of the motor 14, and the screw 15 is sleeved inside the main shaft 13. A collecting roller 16 is installed on the side of the screw 15. A pull rope 17 is connected to the side of the collecting roller 16. A partition shell 18 is fixedly connected to one end of the pull rope 17. A fixing block 19 is fixedly connected to the side of the main shaft 13. A telescopic spring 20 is sleeved on the side of the fixing block 19. The end of the telescopic spring 20 is fixedly connected to the side of the partition shell 18.

[0027] When the cooling assembly 3 keeps the tank body 1 at a low temperature, in order to ensure that the beer liquid inside the tank body 1 can also undergo a rapid cooling process, the motor 14 is turned on. Subsequently, the output shaft of the motor 14 drives the screw 15 to rotate. Compared with the rotation speed of traditional stirring equipment, the two sets of inner rings 21 installed on the side of the screw 15 move relative to each other, and bring the outer rings 22 connected to the side of the inner rings 21 closer together. Then the rotation of the screw 15 drives the receiving roller 16 to rotate. The rotation speed of the receiving roller 16 is slow, and it pulls and retracts the pull rope 17, so that the pull rope 17 pulls the two sets of separator shells 18 closer together. At this time, the telescopic spring 20 is in a compressed state, and the separator shell 18 wraps the beer liquid inside the tank body 1. Then the motor 12 is turned on to drive the main shaft 13 to rotate. By utilizing the rotating fan blades 23 retained inside the separator shell 18, the high-temperature beer liquid inside the separator shell 18 can be replaced with the cooled beer liquid outside the separator shell 18. The replacement speed does not need to be too fast relative to the stirring speed; a slow replacement is sufficient, avoiding excessively fast liquid flow. At the same time, it guides the orderly flow of the liquid, preventing the generation of internal bubbles, thereby achieving uniform contact with the inner wall of the tank body 1 and realizing a rapid cooling process. The cooling process is effective and short in time. If the beer liquid is directly stirred, the stirring speed will be too fast, increasing the flow of beer liquid inside the tank body 1, which may lead to a rapid increase in the air pressure in the tank body 1, easily causing air leakage. In addition, the stirring equipment needs to continuously stir, increasing electricity costs.

[0028] As a technical optimization of this utility model, an inner ring 21 is rotatably connected to the outer edge of the screw 15. An outer ring 22 is fixedly connected to the side of the inner ring 21 via a bracket. A fan blade 23 is installed on the side of the outer ring 22. When the fan blade 23 moves away from the partition shell 18, the main shaft 13 drives the fan blade 23 to rotate, which can realize the stirring of the internal structure of the tank body 1. At the same time, the expansion of the partition shell 18 can also assist in stirring. When the fan blade 23 moves into the interior of the partition shell 18 due to the activation of the motor 14, the partition shell 18 can form a ring structure to wrap the beer liquid inside the core of the tank body 1. The rotation of the fan blade 23 and the guidance of the partition shell 18 can... This causes the beer liquid to circulate inside and outside the separator shell 18, avoiding the generation of a large number of bubbles caused by the disordered and rapid movement of the beer liquid inside the tank body 1 due to the stirring method in the traditional way. At the same time, the separator shell 18 can cooperate with the fan blades 23 to achieve the function of auxiliary stirring when the two sets are not in contact. The beer liquid circulates and contacts and is replaced to the inner wall of the tank body 1, and achieves the cooling process in conjunction with the cooling component 3. In addition, during the extension and contraction process, the two sets of fan blades 23 approach each other and rotate inside the separator shell 18, avoiding the formation of eddies due to the contact between the upper and lower layers of beer liquid caused by the two sets of fan blades 2 being too far apart, which would lead to an increase in bubbles.

[0029] As a technical optimization of this utility model, the partition shell 18 is set as a semi-circular structure, and the side of the partition shell 18 can be attached to the inner wall of the can body 1. When the partition shell 18 is attached to the inner wall of the can body 1, its posture is maintained by the elastic force of the telescopic spring 20.

[0030] As a technical optimization of this utility model, the main shaft 13 has a hollow structure inside, and a long groove is provided on the side of the main shaft 13. The inner wall of the inner ring 21 is provided with a threaded groove, so that the screw 15 can drive the inner ring 21 to move up and down during rotation. At the same time, the connection part between the inner ring 21 and the outer ring 22 is embedded in the inside of the long groove to limit the rotation of the inner ring 21.

[0031] As a technical optimization of this utility model, the auxiliary component 2 includes a support base 5. The top of the support base 5 supports the bottom of the tank body 1. A conduit 6 is provided on the side of the tank body 1. A pressure gauge 7 is installed on the side of the tank body 1. The conduit 6 can introduce the materials required for fermentation, and the pressure gauge 7 can detect the pressure inside the tank body 1.

[0032] 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.

[0033] 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. A fermentation apparatus for beer production, comprising a tank body (1), wherein auxiliary components (2) are mounted on the side of the tank body (1), characterized in that: The cooling assembly (3) is connected to the outer edge of the tank body (1) on its side. The cooling assembly (3) can cool the outside of the tank body (1). The cooling assembly (3) includes a cooling cover (8). The side of the cooling cover (8) wraps around the outside of the tank body (1). The outside of the cooling cover (8) is equipped with a heat insulation layer. The side of the cooling cover (8) is equipped with a water outlet pipe (9) and a water inlet pipe (10). The inner wall of the cooling cover (8) and the side of the tank body (1) have a cooling chamber (11) for holding cooling water. A power assembly (4) is connected to the top of the tank body (1) on its side. The power assembly (4) is capable of changing the flow direction of the liquid inside the tank body (1).

2. The fermentation equipment for beer production as described in claim 1, characterized in that: The end of the outlet pipe (9) is connected to the collection pipe, the end of the inlet pipe (10) is connected to the cold water pipe, and the temperature of the cooling water inside the cooling chamber (11) is fixed.

3. The fermentation equipment for beer production as described in claim 1, characterized in that: The power assembly (4) includes a motor (12), the bottom end of which is connected to the top end of the tank body (1). A main shaft (13) is installed at the output end of the motor (12). A motor (14) is fixedly connected to the bottom end of the main shaft (13). A screw (15) is fixedly connected to the output end of the motor (14), and the screw (15) is fitted inside the main shaft (13). A collecting roller (16) is installed on the side of the screw (15). A pull rope (17) is connected to the side of the collecting roller (16). A partition shell (18) is fixedly connected to one end of the pull rope (17). A fixing block (19) is fixedly connected to the side of the main shaft (13). A telescopic spring (20) is fitted into the side of the fixing block (19). The end of the telescopic spring (20) is fixedly connected to the side of the partition shell (18).

4. The fermentation equipment for beer production as described in claim 3, characterized in that: The outer edge of the screw (15) is rotatably connected to an inner ring (21), and the side of the inner ring (21) is fixedly connected to an outer ring (22) by a bracket. A fan blade (23) is installed on the side of the outer ring (22).

5. The fermentation equipment for beer production as described in claim 3, characterized in that: The partition shell (18) is configured as a semi-circular structure, and the side of the partition shell (18) can fit against the inner wall of the tank body (1).

6. The fermentation equipment for beer production as described in claim 3, characterized in that: The spindle (13) has a hollow interior and a long groove is provided on the side of the spindle (13).

7. The fermentation equipment for beer production as described in claim 1, characterized in that: The auxiliary component (2) includes a support base (5), the top of which supports the bottom of the tank body (1), a conduit (6) is provided on the side of the tank body (1), and a pressure gauge (7) is installed on the side of the tank body (1).

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