CN206791608U - A kind of green food production fermentation tank - Google Patents

Abstract

The utility model discloses a fermentation tank for green and environment-friendly food production, which comprises a tank body. It is also provided with a discharge pipe, a clean air pipe and a sampling port; the utility model is novel in structure and practical in function. During use, the steam that needs to be fed into the production itself drives the turbine to rotate, and the turbine drives the agitator to stir through the rotating shaft. The device is equipped with a hollow stirring ring that can reduce the resistance of stirring and is easy to clean, so that the turbine driven by steam can also carry out sufficient stirring, which can not only meet the needs of stirring, but also effectively prevent the breeding of cold bacteria due to the existence of dead angles that are difficult to clean after production. It is green and environmentally friendly, reduces the energy consumption required for production, saves production costs, and improves the survival rate of mycelium under appropriate conditions.

Description

Fermentation tank for green environmental protection food production

technical field

The utility model belongs to the field of fermentation tanks, in particular to a fermentation tank for green and environment-friendly food production.

Background technique

Fermented food refers to a type of food that is processed and manufactured by people using beneficial microorganisms. It has a unique flavor, such as yogurt, cheese, fermented rice, kimchi, soy sauce, vinegar, tempeh, rice wine, beer, wine, etc.; the most commonly used ones are yeast, Aspergillus and bacteria such as lactic acid bacteria, acetic acid bacteria, Brevibacterium flavus, Corynebacterium, etc. Foods made through the action of these microorganisms are often used in the production process of fermentation tanks, the main body of which is generally a main cylinder made of stainless steel plates, with a motor-driven agitator inside, and heated by jackets or other devices; However, some foods do not need too much stirring during the fermentation process. They use motors to stir, which not only wastes energy consumption, but also affects the survival of mycelium, thereby affecting the effect of fermentation.

Utility model content

The purpose of the utility model is to provide a green environment-friendly food production fermenter with novel structure and practical functions.

The technical solution provided by the utility model is: a fermentation tank for green food production, including a tank body, ear seats are respectively arranged on both sides of the tank body, and the upper part of the tank body is sealed and connected by a connecting flange. , a filling port is provided above the tank body, and a discharge pipe, a clean air pipe and a sampling port are also provided on the tank body; a jacket is provided on the outside of the tank body, and a jacket is provided on the jacket A heat source port and a cold source port are arranged on the jacket, and a steam pipe is also provided on the jacket, and the steam pipe extends from the center of the top of the tank body into the inside of the tank body, and the steam pipe enters the end of the tank body part A turbine is connected, and the turbine is connected with a rotating shaft, and the rotating shaft is also connected with a stirrer, and several hollow stirring rings are arranged on the stirrer.

As an improvement of the utility model, a mesh cover is provided on the air outlet side of the turbine, and holes are uniformly arranged on the mesh cover.

As an improvement of the utility model, a three-way valve is further provided on the steam pipe, and the three-way valve is respectively connected to the jacket, the tank body and the steam replenishment port.

As an improvement of the utility model, the air inlet end of the clean air pipe is arranged on the upper part of the tank body, and the air outlet end of the clean air pipe is arranged at the bottom inside the tank body.

As an improvement of the utility model, one end of the discharge port of the discharge pipe is arranged in the middle of the tank body, and the corresponding other end of the discharge pipe is arranged at the bottom end inside the tank body.

As an improvement of the utility model, a temperature sensor is also arranged in the tank body.

As an improvement of the utility model, a dissolved oxygen sensor is also arranged in the tank body.

Beneficial effect:

The utility model has a novel structure and practical functions. During use, the turbine is driven by the steam that needs to be fed into the production itself, and the turbine drives the agitator to stir through the rotating shaft. The agitator is provided with a hollow that can reduce the resistance of stirring and is easy to clean. Stirring ring, so that the steam-driven turbine can also perform sufficient stirring, which can not only meet the needs of stirring, but also effectively prevent the phenomenon of cold bacteria breeding due to the existence of dead corners that are difficult to clean after production. It is green and environmentally friendly and reduces the energy consumption required for production. , which saves the production cost, and also improves the survival rate of mycelium under appropriate conditions; the jacket is provided with a cold source port and a jacket discharge port, and the heating and cooling modes can be effectively switched by flushing sterile cold steam, adapting to Fermentation equipment needs.

The lower cover of the turbine is provided with a mesh cover, which can make the steam from the turbine diverge evenly through the mesh cover, which can increase the speed of steam transfer, eliminate dead ends, shorten the overall production time cost, and steam scattering More uniformity can also improve product quality;

Install a three-way valve on the steam pipe, and connect the steam replenishment port to the three-way valve. Under special conditions, the steam can be effectively replenished to deal with the phenomenon of insufficient steam affecting production, which greatly improves the reliability of the equipment;

The air inlet end of the clean air pipe is arranged on the upper part of the tank body, and the air outlet end of the clean air pipe is arranged at the bottom end of the inside of the tank body, so that the clean air can be mixed with the material more evenly from the bottom , improve the quality of product fermentation;

One end of the discharge port of the discharge pipe is arranged in the middle of the tank body, and the corresponding other end of the discharge pipe is arranged at the bottom end of the inside of the tank body, which can be conveniently and thoroughly discharged through the pressure difference. material;

Setting the temperature sensor and dissolved oxygen sensor can effectively detect the environmental parameters of production, and make corresponding adjustments according to these parameters in time to further improve the quality of the product.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure, 1 is the tank body, 11 is the filling port, 12 is the connecting flange, 13 is the sampling pipe, 14 is the ear seat, 15 is the discharge pipe, 16 is the temperature sensor, 17 is the dissolved oxygen sensor, 18 is the steam pipe, 181 is a three-way valve, 182 is a steam supply port, 19 is a clean air pipe, 2 is a jacket, 21 is a heat source port, 22 is a cold source port, 23 is a jacket discharge port, 3 is a turbine, 4 is a mesh cover , 5 is a hole, 6 is a rotating shaft, 7 is an agitator, and 71 is a hollow stirring ring.

detailed description

Further illustrate the embodiment of the present utility model below in conjunction with accompanying drawing.

As shown in accompanying drawing 1, a kind of environment-friendly food production fermenter in the present embodiment, comprises tank body 1, and the two sides of described tank body 1 are respectively provided with ear seat 14, and the upper part of described tank body 1 Through the connection flange 12 sealing connection, a filling port 11 is arranged above the tank body 1, and a discharge pipe 15, a clean air pipe 19 and a sampling port 13 are also arranged on the tank body 1; A jacket 2 is provided on the outside of the body 1, and a heat source port 21 and a cold source port 22 are provided on the jacket 2, and a steam pipe 18 is also provided on the jacket 2, and the steam pipe 18 is connected from the The center of the top of the tank body 1 extends into the tank body 1, and the end of the steam pipe 18 entering the tank body 1 is connected with a turbine 3, and the turbine 3 is connected with a rotating shaft 6, and the rotating shaft 6 is also connected with an agitator 7, Several hollow stirring rings 71 are arranged on the stirrer 7 .

In this embodiment, a mesh cover 4 is also arranged on the gas outlet side of the turbine 3, and holes 5 are uniformly arranged on the mesh cover 4; a three-way valve 181 is also arranged on the steam pipe 18 , the three-way valve 181 is respectively connected to the jacket 2, the tank body 1 and the steam replenishment port 182; The gas outlet end of the outlet is set at the bottom end of the inside of the tank body 1; one end of the discharge port of the discharge pipe 15 is set at the middle of the tank body 1, and the corresponding other end of the discharge pipe 15 is set at the bottom of the tank body 1. The bottom end inside the tank body 1; a temperature sensor 16 is also provided in the tank body 1; a dissolved oxygen sensor 17 is also provided in the tank body 1, and the temperature sensor 16 and the dissolved oxygen sensor 17 adopt existing The equipment and its supporting connection and display methods.

During use, hot steam is first poured into the jacket 2 through the heat source port 21 for preheating, and then the three-way valve 181 is operated to pass hot steam into the tank body 1 for high-temperature disinfection of the fermenter; after feeding, With the generation of biological heat in the fermentation process, the temperature needs to be lowered. At this time, the heat source is removed through the jacket discharge port 23, and the sterile cold steam is injected into the cold source port 22. The fermenter is properly cooled to offset the biological heat and maintain the fermentation process. required temperature conditions; in addition, with the increase of aseptic cold steam, the flow of steam entering the tank 1 through the steam pipe 18 is increasing, driving the turbine 3 to rotate, and the center of the turbine 3 is provided with a rotating shaft 6, which drives the lower The agitator 7 starts to stir, and the hollow agitating ring 71 set on the agitator 7 can reduce the resistance of agitation, stir effectively, and mix the materials in the tank evenly. It is difficult to clean and breed cold bacteria; a mesh cover 4 is provided directly under the turbine 3, and the mesh cover 4 can be fixedly connected to the rotating shaft 6 and rotate at one pass, or the hollowed-out rotating shaft 3 can be fixedly arranged on the casing of the turbine 3 Above all, the steam from the turbine 3 can be evenly diffused through the mesh cover 4, which can increase the speed of steam transfer, eliminate dead spots, shorten the overall production time and cost, and make the cooling effect better by steam scattering more uniformly, further improving product quality.

The utility model is not limited to the above-mentioned specific implementation, and those skilled in the art can also make various changes accordingly, but any equivalent or similar changes to the utility model should be covered within the scope of the claims of the utility model.

Claims (7)

1. a kind of green food production fermentation tank, including tank body (1), are respectively arranged with the both sides of the tank body (1) Ear mount (14), the top of the tank body (1) are tightly connected by adpting flange (12), are provided with above the tank body (1) Feeding port (11), discharge nozzle (15), pure air pipe (19) and sample tap (13) are additionally provided with the tank body (1)； Chuck (2) is provided with the outside of the tank body (1), thermal source mouth (21) and low-temperature receiver mouth (22) are provided with the chuck (2), its It is characterised by, steam pipe (18) is additionally provided with the chuck (2), during the steam pipe (18) is at the top of the tank body (1) Centre extends into tank body (1) inside, and the end that the steam pipe (18) enters tank body (1) part is connected with turbine (3), the whirlpool Wheel (3) be connected with rotating shaft (6), the rotating shaft (6) is also associated with agitator (7), be provided with the agitator (7) it is some in Sky stirring circle (71).

2. a kind of green food production fermentation tank as claimed in claim 1, it is characterised in that in the turbine (3) Outlet side be additionally provided with mesh cover (4), be evenly arranged with hole (5) on the mesh cover (4).

3. a kind of green food production fermentation tank as claimed in claim 1 or 2, it is characterised in that in the steam Triple valve (181) is additionally provided with pipe (18), the triple valve (181) connects the chuck (2), tank body (1) and steamed respectively Vapour supply port (182).

A kind of 4. green food production fermentation tank as claimed in claim 3, it is characterised in that the pure air pipe (19) inlet end is arranged on the top of the tank body (1), and the outlet side of the pure air pipe (19) is arranged on the tank body (1) internal bottom.

A kind of 5. green food production fermentation tank as claimed in claim 4, it is characterised in that the discharge nozzle (15) Discharging opening one end be arranged on the middle part of the tank body (1), the corresponding other end of the discharge nozzle (15) is arranged on the tank body (1) internal bottom.

6. a kind of green food production fermentation tank as claimed in claim 5, it is characterised in that in the tank body (1) Inside it is additionally provided with temperature sensor (16).

7. a kind of green food production fermentation tank as claimed in claim 6, it is characterised in that in the tank body (1) Inside it is additionally provided with dissolved oxygen sensor (17).