Vinegar brewing fermentation cooling tank device
By using a cooling method combining a stirring shaft and cooling coils in the vinegar fermentation tank, along with a water-cooled jacket and spray water circulation for cooling, the problems of uneven cooling and low efficiency during vinegar fermentation are solved, achieving efficient and uniform cooling and reduced noise.
Patent Information
- Application Number
- CN202520289704.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The current vinegar fermentation process suffers from uneven and inefficient cooling, leading to fermentation quality problems.
The cooling system employs a combination of a stirring shaft and cooling coils, along with a water-cooled jacket and spray water circulation for cooling. External sound-absorbing cotton panels are installed to improve cooling efficiency and uniformity, and reduce noise.
It achieves efficient and uniform cooling during the vinegar fermentation process, reduces noise, and improves the stability of fermentation quality.
Smart Images

Figure CN223852586U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of vinegar fermentation cooling, specifically relates to a vinegar brewing fermentation cooling tank device. BACKGROUND
[0002] In the production process of vinegar, cooling is needed during the fermentation of vinegar liquid. Cooling method is to inhibit the activity of acetic acid bacteria by reducing temperature, so as to temporarily terminate fermentation. Cooling vinegar to low temperature (such as below 4℃), can effectively inhibit the growth and fermentation activity of acetic acid bacteria. Cooling method is usually used for short-term inhibition of fermentation, and can be combined with other methods (such as heating sterilization) for use, so as to ensure long-term stability. At present, the cooling method in the fermentation process of vinegar needs to adopt artificial spraying of a certain amount of cooling water, and the fermentation liquid in the fermentation tank is externally cooled, which is low in efficiency and uneven in cooling temperature, and is prone to fermentation quality problems.
[0003] Therefore, there is an urgent need for a vinegar brewing fermentation cooling tank device which is high in efficiency and stable and uniform in cooling. CONTENT OF THE UTILITY MODEL
[0004] Therefore, the utility model wants to solve the technical problem to provide a vinegar brewing fermentation cooling tank device, which can avoid the problems of uneven fermentation cooling and low efficiency of the previous vinegar.
[0005] In order to solve the above technical problem, the utility model discloses a vinegar brewing fermentation cooling tank device, which comprises:
[0006] The tank body is provided with a tank cover at the upper end, a liquid inlet and a yeast inlet are arranged on the tank cover, and a fermentation liquid discharge port is arranged at the bottom of the tank body;
[0007] A motor is installed on the top of the tank cover through a bearing seat, the motor has a stirring shaft extending into the tank body, and a plurality of stirring blades are installed on the stirring shaft;
[0008] A cooling coil is installed on the outer wall of the tank body, and the cooling coil has a cooling water outlet and a cooling water inlet;
[0009] A water cooling sleeve is arranged at the lower segment of the tank body, the water cooling sleeve has an inner cavity surrounding the cooling coil, and the inner cavity is exposed to the fermentation liquid discharge port, the cooling water outlet and the cooling water inlet, the upper end of the inner cavity is provided with a spraying water inlet, and the lower end is provided with a spraying water outlet;
[0010] The outer side of the tank body is further wrapped with a layer of soundproof cotton board.
[0011] According to an embodiment of the utility model, the upper end of the tank cover is further provided with an inspection port, a pressure gauge and an exhaust port.
[0012] According to the embodiment of the utility model, the tank body lower side is provided with tank feet, and the tank feet are equally divided into three.
[0013] According to the embodiment of the utility model, the stirring shaft is connected to the driving end of the motor through a shaft coupling, and the lower end of the stirring shaft is installed on the tank body bottom through a bearing seat.
[0014] According to the embodiment of the utility model, the tank body bottom is funnel-shaped.
[0015] Compared with the prior art, the utility model can obtain the following technical effects:
[0016] The stirring shaft is arranged in the tank body, and the cooling coil is arranged outside to cool the vinegar fermentation, so that the cooling efficiency and uniformity are improved; at the same time, the water cooling jacket adopts spray water circulation cooling, which can effectively further cool the cooling coil and the tank body, and cooperate with the external sound-absorbing cotton board to absorb noise and reduce workshop production noise.
[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the technical effects described above. DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the utility model, constitute a part of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute an improper limitation on the utility model. In the drawings:
[0019] Figure 1 It is a vinegar brewing fermentation cooling tank device schematic view of the utility model embodiment.
[0020] DRAWINGS
[0021] Tank body 10, tank cover 11, liquid and yeast inlet 12, fermentation liquid outlet 13, motor 20, stirring shaft 30, stirring blade 31, cooling coil 40, cooling water outlet 41, cooling water inlet 42, water cooling jacket 50, inner cavity 51, spray water inlet 52, spray water outlet 53, sound-absorbing cotton board 60, inspection port 71, pressure gauge 72, exhaust port 73. DETAILED DESCRIPTION
[0022] The embodiments of the utility model will be described in detail below with reference to the drawings and embodiments, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the utility model can be fully understood and implemented.
[0023] Please refer to Figure 1 , Figure 1 It is a vinegar brewing fermentation cooling tank device schematic view of the utility model embodiment.
[0024] As shown in the figure, a vinegar brewing fermentation cooling tank device comprises a tank body 10, the upper end of the tank body 10 is provided with a tank cover 11, the tank cover 11 is provided with a liquid and yeast inlet 12, the bottom of the tank body 10 is provided with a fermentation liquid outlet 13; a motor 20 is installed on the top of the tank cover 11 through a bearing seat, the motor 20 has a stirring shaft 30 extending into the inside of the tank body 10, the stirring shaft 30 is installed with a plurality of stirring blades 31; a cooling coil 40 is installed on the outer wall of the tank body 10, the cooling coil 40 has a cooling water outlet 41 and a cooling water inlet 42; a water cooling sleeve 50 is arranged on the lower section of the tank body 10, the water cooling sleeve 50 has an inner cavity 51 surrounding the cooling coil 40, and the inner cavity 51 exposes the fermentation liquid outlet 13, the cooling water outlet 41 and the cooling water inlet 42, the upper end of the inner cavity 51 is provided with a spraying water inlet 52, and the lower end is provided with a spraying water outlet 53; wherein the outer side of the tank body 10 is further covered with a layer of sound-absorbing cotton board 60.
[0025] In an embodiment of the present application, the liquid and yeast are input through the liquid and yeast inlet 12 at the upper end of the tank body 10, the motor 20 drives the stirring shaft 30 to rotate, and the stirring blades 31 are driven to stir the liquid. The cooling coil 40 inputs cooling water for cooling, and the temperature of the liquid tends to about 4℃, realizing efficient and uniform cooling work and avoiding the problem of fermentation quality.
[0026] The water cooling sleeve 50 is installed on the lower section of the tank body 10, and the height can be set according to the requirement, and the surface of the remaining tank body 10 forms the inner cavity 51. It should be noted that the inner cavity 51 surrounds the cooling coil 40, which can guide the spraying cooling water through the spraying water inlet 52 to realize the heat dissipation of the cooling coil 40 and reduce the energy consumption. The spraying water inlet 52 and the spraying water outlet 53 realize the inflow and outflow of the spraying water, and a water pipe can be used for the layout.
[0027] In addition, the outer side of the tank body 10 is further provided with a layer of sound-absorbing cotton board 60, which can reduce the noise caused by stirring, and the cotton board can also be heat-insulated.
[0028] The upper end of the tank cover 11 of the present application is further provided with an inspection port 71 for inspection and maintenance, a pressure gauge 72 for detecting pressure, and a carbon dioxide exhaust port 73 generated by fermentation.
[0029] In a preferred embodiment, the tank body 10 is provided with tank feet on the lower side, and the tank feet are equally divided into three, forming support and improving stability.
[0030] The stirring shaft 30 of the present application is connected to the driving end of the motor through a shaft coupling, realizes rotation, and the lower end of the stirring shaft 30 is installed on the bottom of the tank body 10 through a bearing seat, ensuring the stability of rotation.
[0031] In addition, the bottom of the tank body 10 is funnel-shaped, which can facilitate the discharge of the fermentation liquid outlet 13.
[0032] In summary, the utility model discloses a stirring shaft 30 is arranged in the inside of jar body 10, and cooling coil 40 is arranged outside to carry out food vinegar fermentation cooling, improves cooling efficiency and uniformity, and simultaneously, water cooling jacket 50 adopts spray water circulation cooling, can effectively further heat dissipation for cooling coil 40 and jar body 10, cooperates the noise of outside soundproofing cotton board 60 and absorbs noise, reduces workshop production noise.
[0033] The above description shows and describes several preferred embodiments of the utility model, but as previously described, it should be understood that the utility model is not limited to the form disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein by the above teaching or related art or knowledge. The modification and change made by the person skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the protection scope of the utility model claims attached.
Claims
1. A vinegar brewing fermentation cooling tank device characterized by comprising: The application relates to a fermentation tank. The tank body is provided with a tank cover at the upper end, a liquid inlet and a yeast inlet are arranged on the tank cover, and a fermentation liquid outlet is arranged at the bottom of the tank body. A motor is installed on the top of the tank cover through a bearing seat, the motor has a stirring shaft extending into the tank body, and a plurality of stirring blades are installed on the stirring shaft. A cooling coil is installed on the outer wall of the tank body, the cooling coil has a cooling water outlet and a cooling water inlet. A water cooling jacket is arranged on the lower section of the tank body, the water cooling jacket has an inner cavity surrounding the cooling coil, the inner cavity is exposed to the fermentation liquid outlet, the cooling water outlet and the cooling water inlet, a spraying water inlet is arranged at the upper end of the inner cavity, and a spraying water outlet is arranged at the lower end of the inner cavity. The outer side of the tank body is further wrapped with a sound insulation cotton board.
2. The vinegar brewing and fermentation cooling tank apparatus according to claim 1, characterized by An inspection port, a pressure gauge and an exhaust port are further arranged on the upper end of the tank cover.
3. The vinegar brewing and fermentation cooling tank apparatus according to claim 1, characterized by Tank feet are arranged on the lower side of the tank body, and the tank feet are equally divided into three.
4. The vinegar brewing and fermentation cooling tank apparatus according to claim 1, characterized by The stirring shaft is connected with the driving end of the motor through a shaft coupling, and the lower end of the stirring shaft is installed on the bottom of the tank body through a bearing seat.
5. The vinegar brewing and fermentation cooling tank apparatus according to claim 1, characterized by The bottom of the tank body is funnel-shaped.