Lactic acid bacteria fermentation box

By using multiple material pipe design and heating and cooling systems in the lactic acid bacteria fermentation box, the problem of uneven heating of the traditional lactic acid bacteria fermentation box is solved, uniform heating and rapid cooling during the lactic acid bacteria fermentation process is achieved, and fermentation effect and operation convenience are improved.

CN223118432UActive Publication Date: 2025-07-18定西市食品检验检测中心
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Patent Information

Application Number
CN202422212300.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-07-18
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The heating of traditional lactic acid bacteria fermentation boxes is uneven, resulting in excessive or low local temperature, affecting the fermentation effect of lactic acid bacteria.

Method used

It adopts multiple material distribution pipe designs, combining a heating box and a cooling box, uniform heating and rapid cooling are achieved through water conduit and return pipes, and temperature control is controlled using heating rods and semiconductor refrigeration sheets, and temperature sensors and control panels are equipped for precise monitoring and operation.

Benefits of technology

It achieves uniform heating and rapid cooling during the fermentation process of lactic acid bacteria, improves the fermentation effect, is simple to operate and flexible to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lactic acid bacteria fermentation, in particular to a lactic acid bacteria fermentation box which comprises a fermentation box body, the top of the fermentation box body is fixedly connected with a feeding pipe in a penetrating mode, the bottom end of the feeding pipe is communicated with a material uniformizing cavity, and the outer wall of the material uniformizing cavity is communicated with a plurality of material distributing pipes which are evenly distributed. According to the present invention, the raw materials are uniformly arranged in the plurality of the material distribution pipes, such that the raw materials in the plurality of the material distribution pipes can be uniformly heated so as to achieve the uniform heating, such that the conditions of good heating effect on the outer side and slow heating of the raw materials on the inner side are avoided, the heating effect is effectively improved, and the lactic acid bacteria fermentation effect is improved; when the lactic acid bacteria need to be cooled, hot water is pumped back into the heating box through a left water return pipe by starting a left water return pump, and then cold water in the cooling box is guided into the fermentation box by starting a right water suction pump, so that the lactic acid bacteria are rapidly cooled, the cooling effect is good, the operation is simple, and the use is flexible.
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Description

Technical Field

[0001] The utility model relates to the technical field of lactic acid bacteria fermentation, in particular to a lactic acid bacteria fermentation box. Background Technique

[0002] Lactic acid bacteria are a general term for a class of bacteria that can utilize fermentable carbohydrates to produce a large amount of lactic acid. These bacteria are widely distributed in nature, with rich species diversity, including at least 18 genera and more than 200 species in total. Except for a very few, most of them are essential and have important physiological functions in the human body, and are widely present in the human intestine;

[0003] Traditional lactic acid bacteria fermentation boxes usually heat through heating wires or electromagnetic devices at the bottom. Since the heating devices are located at the bottom of the fermentation box, the heating is not uniform enough, and it is easy to have the situation of too high or too low local temperature, which affects the normal fermentation of lactic acid bacteria and is inconvenient to use. Summary of the Invention

[0004] The purpose of the utility model is to provide a lactic acid bacteria fermentation box, which has the characteristics of uniform heating, good heating effect, simple operation and flexible use.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a lactic acid bacteria fermentation box, including a fermentation box, a feeding pipe is fixedly connected through the top of the fermentation box, a material equalizing cavity is communicated with the bottom end of the feeding pipe, a plurality of uniformly distributed material distributing pipes are communicated with the outer wall of the material equalizing cavity, the bottom ends of the plurality of material distributing pipes are communicated with a collecting pipe, heating boxes and cooling boxes are respectively fixedly connected to the left and right sides of the fermentation box, water guide pipes are communicated between the heating boxes and the cooling boxes and the top end of the fermentation box, water pumps are arranged on the outer walls of the two water guide pipes, return water pipes are communicated between the bottom of the fermentation box and the heating boxes and the cooling boxes, return water pumps are arranged on the outer walls of the two return water pipes, one-way valves are arranged inside the two return water pipes, a circulating pipe is communicated between the feeding pipe and the collecting pipe, and a circulating pump is arranged on the outer wall of the circulating pipe.

[0006] In order to facilitate heating and refrigerating water, as a preferred lactic acid bacteria fermentation box of the utility model, two heating rods are arranged inside the heating box, a semiconductor refrigeration sheet is arranged inside the cooling box, and the refrigerating end and the heat conducting end of the semiconductor refrigeration sheet are respectively located on the inner and outer sides of the cooling box.

[0007] In order to detect the temperatures inside the heating box, the cooling box and the fermentation box, as a preferred lactic acid bacteria fermentation box of the utility model, first temperature sensors are arranged inside the heating box and the cooling box, and a second temperature sensor is arranged inside the fermentation box.

[0008] In order to facilitate the discharge of lactic acid bacteria, as a preferred embodiment of the lactic acid bacteria fermentation box of the present utility model, a discharge pipe extending below the fermentation box is fixedly connected to the outer wall of the collecting pipe, and a valve is arranged on the outer wall of the discharge pipe.

[0009] In order to facilitate the operation and control of the equipment, as a preferred embodiment of the lactic acid bacteria fermentation box of the present utility model, a control panel is arranged on the outer wall of the fermentation box.

[0010] In order to improve the heat insulation and heat preservation effect of the fermentation box, as a preferred embodiment of the lactic acid bacteria fermentation box of the present utility model, a heat preservation board is arranged on the inner wall of the fermentation box.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] Start the heating rod to heat the water inside the heating box until the water is heated to the specified temperature, and then start the left water pump to introduce the hot water into the fermentation box to heat the raw materials. In this way, it is possible to avoid the influence on lactic acid bacteria fermentation caused by unstable temperature during the heating process of the heat conduction source. At the same time, after the hot water enters the fermentation box, since the raw materials are evenly placed inside multiple distribution pipes, the raw materials inside multiple distribution pipes can be heated evenly, and the heating is more uniform, avoiding the situation where the heating effect is good on the outer side and the raw materials inside are heated slowly, effectively improving the heating effect and the lactic acid bacteria fermentation effect. When it is necessary to cool the lactic acid bacteria, start the left return water pump to pump the hot water back into the heating box through the left return water pipe, and then start the right water pump to introduce the cold water inside the cooling box into the fermentation box to quickly cool the lactic acid bacteria. The cooling effect is good, the operation is simple, and the use is flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the overall sectional view structure diagram of the present utility model;

[0014] Figure 2 It is the enlarged structure diagram of part a of the present utility model;

[0015] Figure 3 It is the overall external structure diagram of the present utility model.

[0016] In the figure: 1. Fermentation box; 2. Feed pipe; 3. Equalizing chamber; 4. Distribution pipe; 5. Collecting pipe; 6. Heating box; 7. Cooling box; 8. Water guide pipe; 9. Water pump; 10. Return water pipe; 11. Return water pump; 12. Check valve; 13. Circulation pipe; 14. Circulation pump; 15. Heating rod; 16. Semiconductor refrigeration sheet; 17. First temperature sensor; 18. Second temperature sensor; 19. Discharge pipe; 20. Valve; 21. Control panel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Please refer to Figures 1 to 3, a lactic acid bacteria fermentation box, comprising a fermentation box 1. A feed pipe 2 is fixedly connected through the top of the fermentation box 1. The bottom end of the feed pipe 2 communicates with a material equalizing cavity 3. The outer wall of the material equalizing cavity 3 communicates with a plurality of uniformly distributed material distribution pipes 4. The bottom ends of the plurality of material distribution pipes 4 communicate with a collecting pipe 5. A heating box 6 and a cooling box 7 are respectively fixedly connected to the left and right sides of the fermentation box 1. Water guide pipes 8 are communicated between the heating box 6 and the cooling box 7 and the top end of the fermentation box 1. A water pump 9 is arranged on the outer wall of each of the two water guide pipes 8. Return water pipes 10 are communicated between the bottom of the fermentation box 1 and the heating box 6 and the cooling box 7. A return water pump 11 is arranged on the outer wall of each of the two return water pipes 10. One-way valves 12 are arranged inside the two return water pipes 10. A circulation pipe 13 is communicated between the feed pipe 2 and the collecting pipe 5. A circulation pump 14 is arranged on the outer wall of the circulation pipe 13.

[0018] In this embodiment: When fermenting lactic acid bacteria, the raw materials and the fermentation broth are introduced through the feed pipe 2. After the raw materials enter the material equalizing cavity 3, they respectively enter the plurality of material distribution pipes 4, so as to evenly place the raw materials into the plurality of material distribution pipes 4. The bottom ends of the plurality of material distribution pipes 4 communicate with the collecting pipe 5, so that the liquid levels of the raw materials in the plurality of material distribution pipes 4 can be kept flush. When heating is required, first start the heating rod 15 to heat the water inside the heating box 6. After the water is heated to the specified temperature, then start the left water pump 9 to introduce the hot water into the fermentation box 1, so as to heat the raw materials. In this way, it can be avoided that the temperature instability during the heating process of the heat source affects the fermentation of lactic acid bacteria. At the same time, after the hot water enters the fermentation box 1, since the raw materials are evenly placed inside the plurality of material distribution pipes 4, the raw materials inside the plurality of material distribution pipes 4 can be evenly heated, and the heating is more uniform, avoiding the situation that the heating effect is good on the outside and the raw materials inside are heated slowly, effectively improving the heating effect and the fermentation effect of lactic acid bacteria. When it is necessary to cool the lactic acid bacteria, by starting the left return water pump 11, the hot water is pumped back into the heating box 6 through the left return water pipe 10, and then start the right water pump 9 to introduce the cold water inside the cooling box 7 into the fermentation box 1, so as to quickly cool the lactic acid bacteria, with good cooling effect, simple operation and flexible use.

[0019] As a technical optimization scheme of the present utility model, two heating rods 15 are arranged inside the heating box 6, and a semiconductor refrigeration sheet 16 is arranged inside the cooling box 7. The refrigerating end and the heat conducting end of the semiconductor refrigeration sheet 16 are respectively located on the inner and outer sides of the cooling box 7.

[0020] In this embodiment: The heating rod 15 is convenient for heating the water inside the heating box 6, and the semiconductor refrigeration sheet 16 is convenient for refrigerating and cooling the water inside the cooling box 7.

[0021] As a technical optimization scheme of the present utility model, a first temperature sensor 17 is arranged inside both the heating box 6 and the cooling box 7, and a second temperature sensor 18 is arranged inside the fermentation box 1.

[0022] In this embodiment: The first temperature sensor 17 is used to detect the internal temperature of the heating box 6 and the cooling box 7, and the second temperature sensor 18 is used to detect the internal temperature of the fermentation box 1, so as to achieve accurate temperature monitoring, so as to master and control the heating temperature.

[0023] As a technical optimization scheme of the present utility model, a discharge pipe 19 extending to the lower part of the fermentation box 1 is fixedly connected to the outer wall of the manifold 5, and a valve 20 is arranged on the outer wall of the discharge pipe 19.

[0024] In this embodiment: The fermented lactic acid bacteria are discharged through the discharge pipe 19, and the valve 20 controls the opening and closing at the discharge pipe 19.

[0025] As a technical optimization scheme of the present utility model, a control panel 21 is arranged on the outer wall of the fermentation box 1.

[0026] In this embodiment: A control panel 21 is arranged on the outer wall of the fermentation box 1, and multiple electronic components of the device are electrically connected to the control panel 21, which is convenient for controlling the opening and closing and for temperature monitoring and control.

[0027] As a technical optimization scheme of the present utility model, a heat preservation board is arranged on the inner wall of the fermentation box 1.

[0028] In this embodiment: A heat preservation board is arranged on the inner wall of the fermentation box 1 to improve the heat insulation and heat preservation effect of the fermentation box 1 and reduce the influence of the external temperature on the internal temperature of the fermentation box 1.

[0029] Working principle: When fermenting lactic acid bacteria, the raw materials and the fermentation broth are introduced through the feed pipe 2. After the raw materials enter the material equalizing cavity 3, they respectively enter the multiple distribution pipes 4, so as to evenly place the raw materials into the multiple distribution pipes 4. The bottoms of the multiple distribution pipes 4 are communicated with a manifold 5, so that the liquid levels of the raw materials in the multiple distribution pipes 4 can be kept flush. When heating is required, first start the heating rod 15 to heat the water in the heating box 6. After the water is heated to the specified temperature, then start the left water pump 9 to introduce the hot water into the fermentation box 1, so as to heat the raw materials. In this way, the influence on the fermentation of lactic acid bacteria caused by the unstable temperature of the heat source during the heating process can be avoided. At the same time, after the hot water enters the fermentation box 1, since the raw materials are evenly placed in the multiple distribution pipes 4, the raw materials in the multiple distribution pipes 4 can be evenly heated, and the heating is more uniform, avoiding the situation that the heating effect is good on the outer side and the raw materials on the inner side are heated slowly, effectively improving the heating effect and the fermentation effect of lactic acid bacteria. When cooling the lactic acid bacteria is required, start the left return water pump 11 to pump the hot water back into the heating box 6 through the left return water pipe 10, and then start the right water pump 9 to introduce the cold water in the cooling box 7 into the fermentation box 1, so as to quickly cool the lactic acid bacteria. The cooling effect is good, the operation is simple, and the use is flexible.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A lactic acid bacteria fermentation box, comprising a fermentation box (1), characterized in that: A feed pipe (2) is fixedly connected through the top of the fermentation box (1). The bottom end of the feed pipe (2) communicates with a material leveling cavity (3). The outer wall of the material leveling cavity (3) communicates with a plurality of uniformly distributed material distributing pipes (4). The bottom ends of the plurality of material distributing pipes (4) communicate with a collecting pipe (5). A heating box (6) and a cooling box (7) are respectively fixedly connected to the left and right sides of the fermentation box (1). A water guide pipe (8) is communicated between the heating box (6) and the cooling box (7) and the top end of the fermentation box (1). A water pump (9) is arranged on the outer wall of each of the two water guide pipes (8). A water return pipe (10) is communicated between the bottom of the fermentation box (1) and the heating box (6) and the cooling box (7). A water return pump (11) is arranged on the outer wall of each of the two water return pipes (10). A check valve (12) is arranged inside each of the two water return pipes (10). A circulation pipe (13) is communicated between the feed pipe (2) and the collecting pipe (5). A circulation pump (14) is arranged on the outer wall of the circulation pipe (13).

2. The lactic acid bacteria fermentation box according to claim 1, characterized in that: Two heating rods (15) are arranged inside the heating box (6). A semiconductor refrigeration sheet (16) is arranged inside the cooling box (7). The refrigerating end and the heat conducting end of the semiconductor refrigeration sheet (16) are respectively located on the inner and outer sides of the cooling box (7).

3. A lactic acid bacteria fermentation box according to claim 1, characterized in that: A first temperature sensor (17) is arranged inside each of the heating box (6) and the cooling box (7). A second temperature sensor (18) is arranged inside the fermentation box (1).

4. A lactic acid bacteria fermentation box according to claim 1, characterized in that: A discharge pipe (19) extending below the fermentation box (1) is fixedly connected to the outer wall of the collecting pipe (5). A valve (20) is arranged on the outer wall of the discharge pipe (19).

5. A lactic acid bacteria fermentation box according to claim 1, characterized in that: A control panel (21) is arranged on the outer wall of the fermentation box (1).

6. The lactic acid bacteria fermentation box according to claim 1, characterized in that: A heat preservation board is arranged on the inner wall of the fermentation box (1).