Microbial fermentation device for food production
The design of the temperature-controlled stirring fermentation component solves the problems of inaccurate temperature and humidity control and uneven stirring in traditional microbial fermentation devices, achieving uniformity in the fermentation process and oxygen supply, thereby improving food quality and taste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional microbial fermentation devices are difficult to control precisely in terms of temperature and humidity. Uneven stirring leads to inconsistent contact between the fermentation substrate and insufficient aeration, which affects the oxygen supply to the microorganisms and limits the fermentation process.
The system employs a temperature-controlled stirring fermentation assembly, including a fermentation chamber, a temperature control layer, a circulation pipe, and a stirring rod. The temperature is regulated by the circulation medium, and the stirring rod and vortex stirring blades ensure uniform stirring and a sufficient oxygen supply.
It achieves precise control of temperature and humidity during fermentation, ensuring that the fermentation substrate is in uniform contact with microorganisms, solving the problems of uneven stirring and insufficient aeration, and improving product quality and taste.
Smart Images
Figure CN224047386U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food production equipment technical field especially relates to a food production's microbial fermentation device. BACKGROUND
[0002] In the production process of food such as fried dough twist or pepper and salt cake, microbial fermentation plays a vital role. Traditional microbial fermentation device has many deficiencies, for example:
[0003] 1. Temperature and humidity are difficult to control accurately in the fermentation process, which will directly affect the growth of microorganisms and fermentation effect, and further affect the quality and taste of the product.
[0004] 2. The existing device also has defects in stirring and aeration. Uneven stirring will lead to inconsistent contact of fermentation substrate with microorganisms, and insufficient aeration will make microorganisms unable to obtain sufficient oxygen, limiting the fermentation process.
[0005] To solve the above problems, we propose a food production microbial fermentation device. UTILITY MODEL CONTENT
[0006] The utility model aims at providing a food production microbial fermentation device, which solves the problems of difficult temperature and humidity control in the fermentation process, affecting the quality and taste of the product, uneven stirring leading to inconsistent contact of fermentation substrate with microorganisms, and insufficient aeration making microorganisms unable to obtain sufficient oxygen, limiting the fermentation process.
[0007] To achieve the above purpose, the utility model adopts a food production microbial fermentation device, which comprises a base and a controllable temperature stirring and fermentation assembly. The controllable temperature stirring and fermentation assembly comprises a fermentation tank, a shell, a temperature control layer, a circulation pipe and a connecting pipe. The fermentation tank is fixedly connected with the base and located above the center of the base. The shell is detachably connected with the base and located above the base. The shell is arranged on the outer surface of the fermentation tank. The temperature control layer is arranged between the fermentation tank and the shell. The circulation pipe is arranged in the temperature control layer and on the outer surface of the fermentation tank. The connecting pipe is fixedly connected with the circulation pipe through the shell and located at the port of the circulation pipe.
[0008] The controllable temperature stirring and fermentation assembly further comprises a sealing plate, which is detachably connected with the fermentation tank and the shell and located between the fermentation tank and the shell. The sealing plate is arranged above the temperature control layer and the circulation pipe.
[0009] The controllable temperature type stirring fermentation assembly further comprises a top plate, which is detachably connected with the fermentation box and located at the upper center of the fermentation box.
[0010] The controllable temperature type stirring fermentation assembly further comprises a stirring rod and a vortex stirring piece, the stirring rod is rotatably connected with the top plate and located at the lower center of the top plate, the stirring rod is arranged at the inner center of the fermentation box, the vortex stirring piece is detachably connected with the stirring rod and located on the outer surface of the stirring rod, and the vortex stirring piece is arranged in the fermentation box.
[0011] The controllable temperature type stirring fermentation assembly further comprises a temperature detector and a discharge port, the temperature detector is detachably connected with the top plate and located above the top plate, the detection head of the temperature detector is arranged above the inner center of the fermentation box through the top plate, and the discharge port is fixedly connected with the base and the fermentation box and located at the inner center of the base and the lower center of the fermentation box.
[0012] The utility model discloses a microorganism fermentation device for food production, including base and controllable temperature type stirring fermentation assembly, the controllable temperature type stirring fermentation assembly includes fermentation box, shell, temperature control layer, circulating pipe and connecting pipe, the fermentation box with the base fixed connection is located at the upper center of the base, the shell with the base detachable connection is located at the upper center of the base, and the shell is arranged on the outer surface of the fermentation box, the temperature control layer is arranged between the fermentation box and the shell, the circulating pipe is arranged in the temperature control layer, and the circulating pipe is also arranged on the outer surface of the fermentation box, the connecting pipe is fixedly connected with the circulating pipe through the shell and is located at the port of circulating pipe, because the controllable temperature type stirring fermentation assembly is additionally arranged, thereby the original beneficial effect is retained, and the problems of difficult temperature and humidity control in the fermentation process, the influence on the quality and taste of product, the uneven stirring causing the fermentation substrate to be inconsistent with microorganism, and the insufficient ventilation causing microorganism to obtain insufficient oxygen and limit the fermentation process are effectively solved. ACCURATE DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0014] Figure 1 It is the whole structure schematic diagram of the utility model.
[0015] Figure 2is the overall side view of the utility model.
[0016] Figure 3 is the A-A line structure section view of the utility model Figure 2 .
[0017] Figure 4 is the structure schematic view of the circulating pipe and the stirring rod and the vortex stirring piece of the utility model.
[0018] 101-base, 102-fermentation box, 103-temperature control layer, 104-outer shell, 105-circulating pipe, 106-connection pipe, 107-sealing plate, 108-top plate, 109-stirring rod, 110-vortex stirring piece, 111-thermometer, 112-discharge port. DETAILED DESCRIPTION
[0019] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.
[0020] Figure 1 is the structure schematic view of the utility model whole, Figure 2 is the overall side view of the utility model, Figure 3 is the A-A line structure section view of the utility model Figure 2 . Figure 4 is the structure schematic view of the circulating pipe and the stirring rod and the vortex stirring piece of the utility model.
[0021] The utility model provides a food production's microorganism fermentation device, including base 101 and controllable temperature type stirring fermentation subassembly, controllable temperature type stirring fermentation subassembly includes fermentation tank 102, shell 104, temperature control layer 103, circulation pipe 105, connecting pipe 106, closing plate 107, roof 108, stirring rod 109, vortex stirring piece 110, temperature detector 111 and discharge gate 112, through preceding solution has solved the problem that the temperature and humidity are difficult to control accurately in the fermentation process, influence product's quality and taste, the inhomogeneous stirring can cause the fermentation substrate to contact the microorganism to be inconsistent, and the aeration is not sufficient and can make the microorganism unable to obtain sufficient oxygen, limit the fermentation process, it can be understood that preceding solution can be connected after the whole installation is completed with the temperature control equipment outside circulation pipe 105 through connecting pipe 106, according to the suitable temperature required by microorganism fermentation, sets up the parameter (such as refrigeration temperature, heating temperature etc.) of temperature control equipment, makes the circulation medium in circulation pipe 105 can circulate according to the temperature of setting, thereby adjusts the temperature in fermentation tank 102, the substrate and microorganism strain that need to ferment according to certain proportion and order, through the opening after roof 108 is opened, add to fermentation tank 102, start stirring device, drive stirring rod 109 starts to rotate, vortex stirring piece 110 on stirring rod 109 stirs the material in fermentation tank 102, ensures that the fermentation substrate and microorganism contact fully, and the stirring speed can be adjusted according to actual fermentation condition, temperature detector 111 real -time monitoring the temperature in fermentation tank 102, and temperature data is fed back to operating personnel or automatic control system, when temperature deviates from the set fermentation temperature range, and the automatic control system will automatically adjust the temperature control equipment, make the circulation medium temperature in circulation pipe 105 change, thereby the fermentation tank 102 is heated or cooled, guarantee the fermentation process under the suitable temperature, when the fermentation process is completed, opens discharge gate 112, and the fermented material is discharged for the production and processing of subsequent fried dough twist or spicy and crisp food, after discharging, can inject clean water to fermentation tank 102, and start stirring device, and the inside of fermentation tank 102 is preliminarily cleaned, and the sewage after cleaning is discharged through discharge gate 112, for some difficult to clean parts, can open roof 108, closing plate 107 and shell 104, and manually assisted cleaning is carried out, to ensure that the inside of fermentation tank 102 has no residual material, avoid the influence on the next fermentation, thereby will effectively solve the problem that the temperature and humidity are difficult to control accurately in the fermentation process, influence product's quality and taste, the inhomogeneous stirring can cause the fermentation substrate to contact the microorganism to be inconsistent, and the aeration is not sufficient and can make the microorganism unable to obtain sufficient oxygen, limit the fermentation process.
[0022] For this specific embodiment, the fermentation tank 102 is fixedly connected with the base 101 and located at the upper center of the base 101, the shell 104 is detachably connected with the base 101 and located above the base 101, and the shell 104 is arranged on the outer surface of the fermentation tank 102, the temperature control layer 103 is arranged between the fermentation tank 102 and the shell 104, the circulation pipe 105 is arranged inside the temperature control layer 103, and the circulation pipe 105 is also arranged on the outer surface of the fermentation tank 102, the connecting pipe 106 is fixedly connected with the circulation pipe 105 through the shell 104 and located at the port of the circulation pipe 105. The base 101 is placed on a stable and dry ground to ensure its stability and withstand the weight of the entire fermentation device. The fermentation tank 102 is firmly installed at the upper center of the base 101 through the pre-set fixing member to ensure tight connection and prevent shaking or displacement during operation. The circulation pipe 105 is arranged inside the temperature control layer 103 between the fermentation tank 102 and the shell 104, and tightly adheres to the outer surface of the fermentation tank 102 to ensure uniform temperature regulation of the fermentation tank 102. The connecting pipe 106 is fixedly connected with the port of the circulation pipe 105 through the shell 104 for connecting external temperature control equipment (such as a water chiller, a hot water circulating pump, etc.).
[0023] The sealing plate 107 is detachably connected with the fermentation tank 102 and the shell 104 and located between the fermentation tank 102 and the shell 104, and the sealing plate 107 is arranged above the temperature control layer 103 and above the circulation pipe 105. The sealing plate 107 is installed between the fermentation tank 102 and the shell 104 to play a sealing and protection role.
[0024] Secondly, the top plate 108 is detachably connected with the fermentation tank 102 and located at the upper center of the fermentation tank 102. The top plate 108 is installed at the upper center of the fermentation tank 102 and fixed by detachable connection to facilitate opening and closing for material addition and equipment maintenance.
[0025] Meanwhile, the stirring rod 109 is rotationally connected with the top plate 108 and located below the center of the top plate 108, and the stirring rod 109 is arranged in the inner center of the fermentation tank 102, the vortex stirring piece 110 is detachably connected with the stirring rod 109 and located on the outer surface of the stirring rod 109, and the vortex stirring piece 110 is arranged in the inner center of the fermentation tank 102, the driving motor in the upper center of the top plate 108 is connected with the stirring rod 109 to ensure that the stirring rod 109 can rotate flexibly, then the vortex stirring piece 110 is installed on the outer surface of the stirring rod 109 and located in the inner center of the fermentation tank 102, and the number and position of the vortex stirring piece 110 are adjusted according to actual fermentation requirements.
[0026] In addition, the temperature detector 111 is detachably connected with the top plate 108 and located above the top plate 108, the detection head of the temperature detector 111 is arranged above the inner center of the fermentation tank 102 through the top plate 108, the discharge port 112 is fixedly connected with the base 101 and the fermentation tank 102 respectively and located in the inner center of the base 101 and below the inner center of the fermentation tank 102, and the detection head of the temperature detector 111 is arranged above the inner center of the fermentation tank 102 through the top plate 108, which is used for real-time monitoring of the temperature in the fermentation tank 102.
[0027] In use of the utility model, after the whole installation is completed, the circulating pipe 105 is connected with the external temperature control equipment through the connecting pipe 106, the parameters (such as refrigeration temperature, heating temperature, etc.) of the temperature control equipment are set according to the suitable temperature required by microbial fermentation, the circulating medium in the circulating pipe 105 can circulate according to the set temperature, thereby the temperature in the fermentation box 102 is adjusted, the substrate and microbial strains required to be fermented are added into the fermentation box 102 through the opening after the top plate 108 is opened according to certain proportion and order, the stirring device is started, the stirring rod 109 starts to rotate, the vortex stirring sheet 110 on the stirring rod 109 stirs the material in the fermentation box 102, ensures that the fermentation substrate and microorganisms are in full contact, the stirring speed can be adjusted according to the actual fermentation condition, the temperature detector 111 monitors the temperature in the fermentation box 102 in real time and feeds back the temperature data to the operator or automatic control system, when the temperature deviates from the set fermentation temperature range, the automatic control system will automatically adjust the temperature control equipment, the temperature of the circulating medium in the circulating pipe 105 changes, thereby the fermentation box 102 is heated or cooled, the fermentation process is ensured to be carried out at the suitable temperature, when the fermentation process is completed, the discharge port 112 is opened, the fermented material is discharged, is used in the production and processing of subsequent fried dough twist or spicy and crisp food, after the discharge is completed, clean water can be injected into the fermentation box 102 and the stirring device is started, the inside of the fermentation box 102 is preliminarily cleaned, the sewage after cleaning is discharged through the discharge port 112, for some parts difficult to clean, the top plate 108, the sealing plate 107 and the shell 104 can be opened, manual auxiliary cleaning is carried out, the inside of the fermentation box 102 is ensured to have no residual material, the influence on the next fermentation is avoided, thereby the problems that the temperature and humidity are difficult to accurately control in the fermentation process, the quality and taste of the product are influenced, the stirring is uneven, the fermentation substrate contacts the microorganisms inconsistently, the microorganisms cannot obtain sufficient oxygen, and the fermentation process is limited are effectively solved.
[0028] The above disclosed is only a preferred embodiment of the utility model, of course cannot with this to limit the utility model right range, the person skilled in the art can understand that the whole or part processes of the above embodiment are realized, and the equivalent change made according to the utility model claim still belongs to the range covered by the utility model.
Claims
1. A microbial fermentation device for food production, comprising a base, characterized in that, It also includes a temperature-controllable stirring fermentation assembly, which includes a fermentation tank, a shell, a temperature control layer, a circulation pipe and a connecting pipe, the fermentation tank is fixedly connected with the base and located above the center of the base, the shell is detachably connected with the base and located above the base, and the shell is arranged on the outer surface of the fermentation tank, the temperature control layer is arranged between the fermentation tank and the shell, the circulation pipe is arranged in the temperature control layer, and the circulation pipe is also arranged on the outer surface of the fermentation tank, and the connecting pipe is fixedly connected with the circulation pipe through the shell and located at the port of the circulation pipe.
2. The microbial fermentation device for food production according to claim 1, characterized in that, The temperature-controllable stirring fermentation assembly further comprises a sealing plate, which is detachably connected with the fermentation tank and the shell and located between the fermentation tank and the shell, and the sealing plate is arranged above the temperature control layer and above the circulation pipe.
3. The microbial fermentation device for food production according to claim 2, characterized in that, The temperature-controllable stirring fermentation assembly further comprises a top plate, which is detachably connected with the fermentation tank and located above the center of the fermentation tank.
4. The microbial fermentation device for food production according to claim 3, characterized in that, The temperature-controllable stirring fermentation assembly further comprises a stirring rod and a vortex stirring blade, the stirring rod is rotatably connected with the top plate and located below the center of the top plate, and the stirring rod is arranged in the inner center of the fermentation tank, the vortex stirring blade is detachably connected with the stirring rod and located on the outer surface of the stirring rod, and the vortex stirring blade is arranged in the inner center of the fermentation tank.
5. The microbial fermentation device for food production according to claim 4, characterized in that, The temperature-controllable stirring fermentation assembly further comprises a temperature detector and a discharge port, the temperature detector is detachably connected with the top plate and located above the top plate, the detection head of the temperature detector is arranged above the inner center of the fermentation tank through the top plate, and the discharge port is fixedly connected with the base and the fermentation tank and located in the inner center of the base and below the inner center of the fermentation tank.