CN111500416A - Constant temperature fermentation vat - Google Patents
Constant temperature fermentation vat Download PDFInfo
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- CN111500416A CN111500416A CN202010354606.0A CN202010354606A CN111500416A CN 111500416 A CN111500416 A CN 111500416A CN 202010354606 A CN202010354606 A CN 202010354606A CN 111500416 A CN111500416 A CN 111500416A
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- 238000000855 fermentation Methods 0.000 title claims abstract description 150
- 230000004151 fermentation Effects 0.000 title claims abstract description 150
- 239000000463 material Substances 0.000 claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
- 238000009423 ventilation Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 7
- 238000009792 diffusion process Methods 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000033228 biological regulation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
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- 235000010749 Vicia faba Nutrition 0.000 description 2
- 235000002098 Vicia faba var. major Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/20—Heat exchange systems, e.g. heat jackets or outer envelopes the heat transfer medium being a gas
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Abstract
The invention discloses a constant-temperature fermentation tank, and belongs to the technical field of fermentation. The purpose is to solve the most simple structure of traditional fermentation vat, and the function is single, and it is inconvenient to use, and is poor to fermentation environment temperature control effect, and fermentation period is unstable, influences the problem of product fermentation quality. The technical scheme is as follows: the utility model provides a constant temperature fermentation vat, includes fermentation vat and attemperator, the fermentation vat includes first cavity and second cavity, first cavity is located second cavity below, the second cavity is used for holding fermented material, attemperator is connected with first cavity, is provided with a plurality of heat-conducting plates between first cavity and the second cavity, the heat-conducting plate is used for leading heat conduction temperature, still is arranged in separating first cavity and second cavity and supports the material in the second cavity.
Description
Technical Field
The invention belongs to the technical field of fermentation, and particularly relates to a constant-temperature fermentation tank.
Background
Fermentation refers to the process by which a person produces the microbial cells themselves, or direct or secondary metabolites, by virtue of the life activities of the microorganisms under aerobic or anaerobic conditions. Generally, fermentation refers to a process of decomposing organic substances by organisms. Fermentation is a biochemical reaction that humans have come into contact with earlier and is now widely used in the food industry, the biological and chemical industries. The food fermentation types are various, if not controlled, the food can be deteriorated, and the main factors for controlling the food fermentation process comprise acidity, alcohol content, use of strains, temperature, oxygen introduction amount, salt adding amount and the like. These factors also determine the type of microbial growth in the later storage of the fermented food product. In the process of processing and producing the broad beans, fermentation is used as an extremely important process, and the yield and the quality of the broad bean paste are directly influenced.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
the most simple structure of traditional fermentation vat, the function is single, it is inconvenient to use, ferment under natural environment temperature, be not convenient for regulate and control the ambient temperature of material fermentation, it is great to fermentation period influence, especially winter, the temperature is lower, microbial growth receives the suppression, the fermentation time is longer, during batch production, need be with the temperature control in the fermentation vat in the fermentation temperature, the temperature is too high or low in the fermentation vat, all can cause the influence to fermentation period and product fermentation quality, the comdenstion water that forms after the aqueous vapor condensation that produces among the fermentation process flows into and can reduce the quality of fermentation product in the material.
Disclosure of Invention
In view of this, the invention aims to provide a constant-temperature fermentation tank.
The invention provides a constant-temperature fermentation tank, which comprises a fermentation tank and a temperature adjusting device, wherein the fermentation tank comprises a first cavity and a second cavity, the first cavity is positioned below the second cavity, the second cavity is used for containing fermented materials, the temperature adjusting device is connected with the first cavity, a plurality of heat conducting plates are arranged between the first cavity and the second cavity, the heat conducting plates are used for conducting heat and conducting heat, and the heat conducting plates are also used for separating the first cavity from the second cavity and supporting the materials in the second cavity.
According to a specific embodiment of the constant-temperature fermentation tank, the temperature adjusting device comprises a temperature adjusting pipe or/and a ventilation device, a pipeline of the temperature adjusting pipe is located inside the fermentation tank, a first pipe orifice and a second pipe orifice are arranged at two ends of the pipeline of the temperature adjusting pipe, the first pipe orifice and the second pipe orifice penetrate through the outer wall of the fermentation tank and lead to the outside, an opening is formed in the first chamber, a wind port of the ventilation device is connected with the opening, and the ventilation device supplies or exhausts wind to the first chamber through the opening.
According to a preferred embodiment of the constant-temperature fermenting tank, the outer pipe wall of the pipeline of the temperature adjusting pipe positioned inside the fermenting tank is provided with a heat exchange unit.
According to a further embodiment of the constant-temperature fermenting tank, a support frame or/and a boss for supporting the heat conducting plate are arranged in the first chamber.
According to a further embodiment of the constant temperature fermentation tank, a plurality of temperature sensors are installed in the second chamber.
The invention also provides a constant-temperature fermentation tank, which comprises a fermentation tank cover, wherein the fermentation tank cover comprises a tank cover, a water collecting tank is arranged in the fermentation tank and is used for collecting condensed water generated in the heat exchange process, a water discharging pipe is arranged outside the fermentation tank and is connected with the water collecting tank and is used for discharging the condensed water collected by the water collecting tank, and the water discharging pipe is provided with a valve.
According to a specific embodiment of the constant temperature fermentation tank of the present invention, the tank cover is in the shape of a pointed arch, and the water collection tank is disposed at the bottommost portion of the tank cover.
According to a preferred embodiment of the thermostatic fermenting tank of the present invention, the tank cover is connected to an automatic opening and closing device.
The invention also provides a method for fermenting materials by using the constant-temperature fermentation tank, which comprises the following steps:
step 1: putting materials required for fermentation into the second chamber, and covering the fermentation tank with a tank cover;
step 2: the temperature is adjusted through a temperature adjusting device, hot water is injected into a first pipe orifice or a second pipe orifice of a temperature adjusting pipe, the ambient temperature of a first chamber is improved through heat exchange, air is supplied to the first chamber from an opening through a ventilation device, the air diffusion speed in a fermentation tank is accelerated, and a fermentation material in a second chamber is heated, so that the ambient temperature in the middle of the material reaches 35-37 ℃;
and step 3: the temperature is adjusted through the cooperation of a controller, a temperature adjusting device and a tank cover, so that the materials in the fermentation tank are kept at 35-37 ℃ for constant-temperature fermentation for 2-3 days;
and 4, step 4: and opening the tank cover, and taking out the fermented materials.
According to a specific embodiment of the method for fermenting materials by using the constant-temperature fermentation tank, in the step 3, in the constant-temperature fermentation process, the method for adjusting the temperature of the materials comprises the following steps:
a. when the temperature of the materials is slightly higher, the temperature is adjusted through the temperature adjusting device and the tank cover, the tank cover is opened, and the ventilation device sends air which is not higher than the fermentation temperature to the first chamber through the opening to cool the fermented materials;
b. when the material temperature is slightly low, the temperature is adjusted through the temperature adjusting device, hot water is injected into the first pipe orifice or the second pipe orifice of the temperature adjusting pipe, the ambient temperature of the first cavity is improved through heat exchange, the ventilation device supplies air to the first cavity through the opening, the air diffusion speed in the fermentation tank is increased, and the fermentation material in the second cavity is heated.
Compared with the prior art, one of the technical solutions has the following advantages:
a) the fermentation vat is the space of intercommunication, be convenient for carry out attemperator's installation in first cavity, work such as maintenance and replacement, divide into the fermentation vat through the heat-conducting plate and adjust the temperature and ferment two regions, come to carry out indirect regulation and control to the temperature of fermentation vat totality through the region that adjusts the temperature, the process of adjusting and control is carried out to fermentation material temperature comparatively mitigatees, thereby avoid the local high temperature or the local temperature of being heated lower in the short time to influence the fermentation cycle or the fermentation quality of fermentation product, the heat-conducting plate also has the effect of accelerating the heat transfer, and there is certain gap between the heat-conducting plate, can increase the air flow, further increase the efficiency of adjusting the temperature, and the energy utilization.
b) Through the temperature adjusting pipe or/and the ventilation device, the temperature of the fermentation tank is adjusted by utilizing the heat exchange principle, the adjusting means is simple and efficient, the first pipe orifice and the second pipe orifice at the two ends of the temperature adjusting pipe penetrate through the fermentation tank and are led to the outside, the temperature adjusting medium is conveniently added to the temperature adjusting pipe and the temperature adjusting medium after being recycled, multiple utilization of resources is realized, the energy utilization rate is improved, the cost is reduced, the temperature is adjusted by utilizing the ventilation device to supply air or exhaust air to the first cavity, the temperature of the fermentation tank can be adjusted independently, the temperature adjusting pipe can be assisted, and the heat exchange efficiency is accelerated.
c) The surface of the temperature adjusting pipe is provided with the heat exchange unit, so that the heat exchange surface area of the temperature adjusting pipe and air is increased, the temperature adjusting efficiency can be improved, and the ambient temperature can reach the temperature required by material fermentation more quickly.
d) The first cavity is internally provided with a support frame or/and a boss for supporting the heat-conducting plate, the support frame is used for supporting the middle part of the heat-conducting plate, the bearing capacity of the heat-conducting plate is increased, the boss is arranged for supporting the edge of the heat-conducting plate, the heat-conducting plate can be conveniently placed, and the bearing capacity of the heat-conducting plate is further increased.
e) The environmental temperature in the second chamber is detected in real time through the temperature sensor and data are fed back, so that the temperature can be regulated and controlled in time, and the material fermentation process is guaranteed to be always within a proper temperature range.
f) The fermentation tank has the function of recovering the condensed water and discharging the condensed water, and the quality of the fermentation product is prevented from being influenced by the condensed water entering the fermentation material again.
g) The shape of pond lid is convenient for retrieve the comdenstion water, sets up the water catch bowl in pond lid bottommost, is in fermentation layer top, and is less to material fermentation influence, can collect more comdenstion water.
h) The pool cover is opened or closed through the automatic opening and closing device, and the operation is simple and rapid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic perspective view of a preferred embodiment of a constant temperature fermentation tank of the present invention including a fermentation tank cover.
Fig. 2 is a schematic diagram of the right-side structure of fig. 1.
FIG. 3 is a schematic perspective view of a preferred embodiment of a constant temperature fermentation tank according to the present invention.
FIG. 4 is a schematic perspective view of another preferred embodiment of the constant temperature fermentation tank of the present invention.
Fig. 5 is a schematic diagram of the right-side structure of fig. 3.
Fig. 6 is a schematic front view of the structure of fig. 3.
FIG. 7 is a schematic top view of a constant temperature fermentation tank according to a preferred embodiment of the present invention.
FIG. 8 is a schematic diagram showing a right side view of the cover of the fermentation tank of FIG. 1.
Fig. 9 is a schematic cross-sectional structure of fig. 8A-a.
FIG. 10 is a schematic diagram of a front view structure of a temperature adjusting pipe in a constant temperature fermentation tank according to the present invention.
Fig. 11 is a schematic perspective view of fig. 10.
The labels in the figure are respectively: 100 fermentation tanks, 101 first chambers, 102 second chambers, 111 temperature adjusting devices, 112 openings, 121 temperature adjusting pipes, 122 heat exchange units, 131 ventilation devices, 200 heat conducting plates, 300 support frames, 400 bosses, 500 tank covers, 501 water collecting tanks, 502 water discharging pipes, 1211 first pipe orifices and 1212 second pipe orifices.
Detailed Description
The following description is made with reference to the accompanying drawings and a specific embodiment.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
Example 1:
see fig. 1-7 and fig. 10 and 11. The constant-temperature fermentation tank described in this embodiment includes a fermentation tank 100 and a temperature adjustment device 111, the fermentation tank 100 includes a first chamber 101 and a second chamber 102, the shape of the chambers may be any shape, the first chamber 101 is located below the second chamber 102, the second chamber 102 is used for accommodating fermented materials, the temperature adjustment device 111 is connected to the first chamber 101 and is used for adjusting and controlling the ambient temperature of the fermentation tank 100, the adjustment and control principle is a heat exchange principle, the temperature adjustment region, that is, the ambient temperature of the first chamber 101, is controlled by the temperature adjustment device 111, and then heat exchange is performed with air in the fermentation region, that is, the second chamber 102 through the flow of air, and then hot air in the second chamber 102 exchanges heat with the fermented materials to heat the fermented materials, so as to increase the temperature of the materials, and ensure that the fermented materials are always at a suitable ambient temperature for fermentation, therefore, the whole environment temperature of the fermentation tank 100 is regulated and controlled through the temperature regulating device 111 in the temperature regulating area, namely the first cavity 101, so that the regulation and control mode is moderate, the quality of fermentation products caused by over-high local heating or over-low local heating of the fermentation materials in a short time can be prevented from being influenced, the first cavity 101 is arranged below the second cavity 102, on one hand, hot air in the air can rise, and cold air can fall, so that the heat exchange efficiency can be improved, the energy consumption is reduced, the cost is saved, on the other hand, the materials can be conveniently taken at the later stage, a plurality of heat conducting plates 200 are arranged between the first cavity 101 and the second cavity 102, the heat conducting plates 200 are used for conducting heat and increasing the heat exchange efficiency, the environment temperature in the second cavity 102 and the fermentation materials can reach the temperature required by fermentation more quickly, the heat conducting plates 200 are also used for separating the first cavity 101 from the second cavity 102 and supporting the materials in the second cavity 102, therefore, the installation, maintenance and replacement of the temperature adjusting device 111 in the first chamber 101 are facilitated for workers, only the heat conducting plates 200 in the corresponding positions need to be taken out, a certain gap is formed between every two adjacent heat conducting plates 200, air circulation is facilitated, heat exchange efficiency is improved, and sufficient heating during material fermentation is guaranteed.
Specifically, the temperature adjustment device 111 includes the temperature adjustment pipe 121 or/and the ventilation device 131, as mentioned above, the temperature adjustment pipe 121 or/and the ventilation device 131 is a preferred embodiment of the present invention for adjusting the temperature, and is an application of the present invention to the prior art, and other temperature adjustment devices capable of achieving this function in the prior art can be adopted by the present invention, in this embodiment, the control of the temperature adjustment device is realized by a controller, the pipe of the temperature adjustment pipe 121 is located inside the fermentation tank 100, both ends of the pipe of the temperature adjustment pipe 121 are provided with a first pipe orifice 1211 and a second pipe orifice 1212, both the first pipe orifice 1211 and the second pipe orifice 1212 pass through the outer wall of the fermentation tank 100 to the outside, so as to conveniently inject the temperature adjustment medium into the temperature adjustment pipe 121, and achieve the adjustment and control of the environmental temperature of the fermentation tank 100, it should be noted that the temperature adjustment medium may be water, air, or other temperature adjustment media in, the temperature regulating medium adopted in the embodiment is water, the temperature regulating medium can be recycled for multiple times, residual temperature is remained after the temperature regulating medium is used, the time and energy consumed for carrying out secondary treatment on the temperature regulating medium to the required temperature can be reduced, so that the energy utilization rate can be effectively improved, the cost is reduced, in the embodiment, the controller controls the switch of the electromagnetic valve, so as to control whether the temperature-adjusting medium flows into the temperature-adjusting pipe 121 and the flow speed of the temperature-adjusting medium in the temperature-adjusting pipe 121, the temperature-adjusting pipe 121 comprises a plurality of pipe sections which are sequentially communicated, the temperature adjusting pipe 121 is formed by sequentially connecting and splicing a plurality of pipe joints, so that the temperature adjusting pipe 121 can be conveniently installed in the first chamber 101 by workers, the aged pipe joints can be conveniently detached and replaced by the workers, and on the other hand, the temperature adjusting pipe 121 can be assembled and disassembled according to the requirements, namely the shape and the size of the first chamber 101, the length and the direction of the temperature adjusting pipe 121 in the first chamber 101 are adjusted in a combined mode of all pipe sections; the first chamber 101 is provided with an opening 112, an air port of the ventilation device 131 is connected with the opening 112, the ventilation device 13 comprises a ventilation device main body, a first motor connected with the ventilation device main body, and a first control unit connected with the first motor, the controller issues a command to the first control unit to start the first motor, then the ventilation device 131 supplies air or exhausts air to the first chamber 101 through the opening 112, the ventilation device 131 supplies air to the first chamber 101 through the opening 112, on one hand, the flow of air flow can be accelerated, so that the ambient temperature of the fermentation tank 100 can reach the temperature required by material fermentation more quickly, on the other hand, the air temperature supplied by the ventilation device 131 to the first chamber 101 also has a certain temperature regulation function, in the embodiment, the ventilation device 131 is a fan, and in the prior art, the device capable of ventilating the fermentation tank 100 can be adopted by the invention, it should be noted that the controller described in this embodiment is a conventional controller in the prior art, the first motor is a motor in the prior art, and the first control unit is a motor switch controller in the prior art, and the use method and principle thereof are clear to those skilled in the art, and no creative labor is required for those skilled in the art.
Specifically, the outer pipe wall that the temperature adjusting pipe 121 is located the inside pipeline of fermentation vat 100 is provided with heat exchange unit 122, heat exchange unit 122 is the fin in this embodiment, can increase the heat transfer surface area of temperature adjusting pipe 121 and air, improve the heat exchange rate, and the cost is saved, on the other hand, when using the fin as heat exchange unit 122, when using ventilation unit 131 to ventilate first cavity 101, the fin can disturb the trend of wind, form the turbulent flow in first cavity 101, be convenient for carry out the heat transfer to each region of second cavity 102 simultaneously, guarantee that the material in each region is heated evenly, it is fully heated, improve the quality of fermentation product.
Specifically, a support frame 300 or/and a boss 400 for supporting the heat conducting plate 200 are/is arranged in the first cavity 101, the support frame 300 is used for supporting the middle part of the heat conducting plate 200, the bearing capacity of the heat conducting plate 200 is increased, the boss 400 is used for supporting the edge of the heat conducting plate 200, the heat conducting plate 200 can be conveniently placed, and the bearing capacity of the heat conducting plate 200 is further increased.
Specifically, a plurality of temperature sensors are installed in the second chamber 102 and used for monitoring the ambient temperature of each area of the second chamber 102 in real time, when the ambient temperature changes and needs to be adjusted, the temperature sensors transmit the information to the temperature adjusting device 111, the temperature adjusting device 111 starts to operate and adjust the temperature, and the ambient temperature of the material is guaranteed to be always kept in a proper range in the material fermentation process.
Example 2:
referring to fig. 8 to 9, since the constant temperature fermentation tank has been described in detail in embodiment 1, the same contents are not repeated in this embodiment. The embodiment describes a constant temperature fermentation vat used in embodiment 1, which comprises a fermentation vat cover 500, wherein a water collecting tank 501 is arranged in the fermentation vat 100 and used for collecting condensed water generated in the heat exchange process, the condensed water is formed after the temperature of water vapor generated in the heat exchange process is reduced, the water collecting tank 501 is arranged to prevent the water vapor from being condensed to form condensed water which enters fermentation materials and affects the quality of fermentation products, a drain pipe 502 is arranged outside the fermentation vat 100, the drain pipe 502 is connected with the water collecting tank 501 and used for draining the condensed water collected by the water collecting tank 501, the drain pipe 502 is provided with a valve for controlling the opening and closing of the drain pipe 502, the valve is closed when the temperature of the fermentation vat 100 is adjusted to prevent heat flow out of the drain pipe 502 and affect the temperature adjusting efficiency, a liquid level sensor is further arranged in the water collecting tank 501, when the condensed water collected by the water collecting tank 501 reaches a preset height, the level sensor issues a command to open the valve and drain the condensate through drain 502.
Specifically, the shape of the pool cover 500 is a pointed top shape or an arched shape, which is convenient for water vapor to flow into the water collecting tank 501 along the bottom surface of the pool cover 500 after being cooled to form condensed water, and it should be noted that the shape of the pool cover 500 is not a limitation on the shape of the pool cover 500 in the present invention, but is only a shape that is convenient for achieving the function of recovering the condensed water, which belongs to a preferred embodiment of the present invention, and other existing conventional shapes that can achieve the function can be selected as the present invention, and the water collecting tank is disposed at the bottom of the pool cover 500 and above the fermentation tank, and can collect more condensed water, reduce the amount of the condensed water entering the fermentation material, and ensure the flavor and quality of the fermentation product.
Specifically, the pool cover 500 is connected to an automatic opening and closing device, the automatic opening and closing device is used for controlling the opening or closing of the pool cover 500, the automatic opening and closing device further comprises a telescopic rod, a second motor connected with the telescopic rod, and a second control unit connected with the second motor, in this embodiment, the telescopic rod can also be a telescopic arm, or other devices capable of opening and closing the pool cover in the prior art, and the telescopic rod is connected to the top of the pool cover 500, specifically, the control process is that a temperature sensor collects ambient temperature information of the second chamber 102, then the information is transmitted to a controller, the controller processes the information after receiving the information, commands are issued to the second control unit to control the opening and closing direction of the second motor, the telescopic rod is contracted or stretched, the opening or closing of the pool cover 500 is controlled, the stretching device of the automatic opening and closing device can also be a telescopic arm, and the like, the automatic switch device can also control the opening or closing of the pool cover 500 by a manual operation, it should be noted that the second motor in this embodiment is a motor in the prior art, and the second control unit is a motor switch controller in the prior art, and the using method and principle thereof are clear to those skilled in the art, and no creative labor is required for those skilled in the art.
Example 3:
referring to fig. 1 to 11, the method for fermenting materials by using the constant-temperature fermenting tank of the embodiment 2 described in the embodiment comprises the following steps:
step 1: controlling the second control unit of the automatic opening and closing device, starting the second motor, opening the tank cover 500, putting materials required for fermentation into the second chamber 102, and covering the tank cover 500 on the fermentation tank 100 by controlling the second control unit of the automatic opening and closing device and reversely driving the second motor;
step 2: the temperature is adjusted through the temperature adjusting device 111, hot water is injected into the first pipe orifice 1211 or the second pipe orifice 1212 of the temperature adjusting pipe 120, the ambient temperature of the first chamber 101 is increased through heat exchange, then the first control unit of the ventilation device 131 starts the first motor, the ventilation device 131 supplies air to the first chamber 101 through the opening 112, the air diffusion speed in the fermentation tank 100 is increased, the fermentation material in the second chamber 102 is heated, and the ambient temperature in the middle of the material reaches 35-37 ℃;
and step 3: the temperature is adjusted through the cooperation of the controller, the temperature adjusting device 111 and the tank cover 500, so that the materials in the fermenting tank 100 are kept at 35-37 ℃ for constant-temperature fermentation for 2-3 days;
and 4, step 4: the second motor is started by controlling the second control unit of the automatic opening and closing device, the tank cover 500 is opened, and the fermented material is taken out.
Specifically, in the step 3, in the constant-temperature fermentation process, the method for adjusting the material temperature comprises the following steps:
a. when the temperature of the material is slightly higher, the temperature sensor collects and transmits the information to the controller, the controller gives a command to the temperature adjusting device 111 and the tank cover 500 to adjust the temperature, the second control unit of the automatic switching device is controlled to start the second motor, the tank cover 500 is opened, the first control unit of the ventilation device 131 is controlled to start the first motor, and the ventilation device 131 sends air which is not higher than the fermentation temperature to the first chamber 101 through the opening 112 to cool the fermented material;
b. when the temperature of the material is slightly lower, the temperature sensor collects and transmits the information to the controller, the controller adjusts the temperature through the temperature adjusting device 111, hot water is injected into the first pipe orifice 1211 or the second pipe orifice 1212 of the temperature adjusting pipe 120, the ambient temperature of the first chamber 101 is improved through heat exchange, then the first motor is started through the first control unit of the ventilation device 131, the ventilation device 131 supplies air to the first chamber 101 through the opening 112, the air diffusion speed in the fermentation tank 100 is increased, and the fermentation material in the second chamber 102 is heated.
The working principle is as follows: a second control unit for controlling the automatic switch device, a second motor is started, the tank cover 500 is opened, the materials are poured into the second chamber 102, the second control unit for controlling the automatic switch device is further started, the second motor reversely drives and closes the tank cover 500 to perform constant temperature fermentation, water vapor generated in the process flows into the water collecting tank 501 along the bottom of the tank cover 500 after being condensed and is then discharged through a water discharging pipe 502 communicated with the water collecting tank 501, temperature is collected in real time through a temperature sensor in the fermentation process, the temperature sensor transmits the collected information to a controller, the controller issues a command to the temperature regulating device 111 or/and the tank cover 500 to regulate the temperature, the temperature is kept between 35 ℃ and 37 ℃ all the time in the material fermentation process, the specific regulation and control mode is explained in the above embodiment, and redundant description is not repeated herein, after the fermentation is completed, the second motor is started by controlling the second control unit of the automatic switch device, the tank cover 500 is opened, and the fermented material is taken out.
In the description of the present invention, it is to be understood that the terms "length," "upper," "lower," "left," "right," "top," "bottom," "inner," "outer," etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (10)
1. The constant-temperature fermentation tank is characterized by comprising a fermentation tank (100) and a temperature adjusting device (111), wherein the fermentation tank (100) comprises a first chamber (101) and a second chamber (102), the first chamber (101) is located below the second chamber (102), the second chamber (102) is used for containing fermented materials, the temperature adjusting device (111) is connected with the first chamber (101), a plurality of heat conducting plates (200) are arranged between the first chamber (101) and the second chamber (102), and the heat conducting plates (200) are used for conducting heat and conducting temperature and are also used for separating the first chamber (101) and the second chamber (102) and supporting the materials in the second chamber (102).
2. The constant-temperature fermentation vat according to claim 1, wherein the temperature adjusting device (111) comprises a temperature adjusting pipe (121) or/and a ventilation device (131), the pipe of the temperature adjusting pipe (121) is located inside the fermentation vat (100), the two ends of the pipe of the temperature adjusting pipe (121) are provided with a first pipe orifice (1211) and a second pipe orifice (1212), the first pipe orifice (1211) and the second pipe orifice (1212) both pass through the outer wall of the fermentation vat (100) and lead to the outside, the first chamber (101) is provided with an opening (112), the air opening of the ventilation device (131) is connected with the opening (112), and the ventilation device (131) supplies air or exhausts air to the first chamber (101) through the opening (112).
3. A constant-temperature fermenter according to claim 2, wherein the tempering pipe (121) is provided with a heat exchange unit (122) on the outer pipe wall of the pipe inside the fermenter (100).
4. The constant-temperature fermentation tank according to claim 3, characterized in that a support frame (300) or/and a boss (400) for supporting the heat-conducting plate (200) are arranged in the first chamber (101).
5. The thermostatic fermenting tank of claim 4, characterized in that a plurality of temperature sensors are installed in the second chamber (102).
6. A constant-temperature fermentation tank as claimed in any one of claims 1 to 5, further comprising a fermentation tank cover, and characterized by comprising a tank cover (500), wherein a water collecting tank (501) is arranged in the fermentation tank (100) and used for collecting condensed water generated in the heat exchange process, a drain pipe (502) is arranged outside the fermentation tank (100), the drain pipe (502) is connected with the water collecting tank (501) and used for discharging the condensed water collected by the water collecting tank (501), and the drain pipe (502) is provided with a valve.
7. The constant-temperature fermentation tank as claimed in claim 6, wherein the tank cover (500) is in the shape of a pointed top or an arch, and the water collection tank (501) is arranged at the bottommost part of the tank cover (500).
8. A thermostatic fermenter according to claim 7, wherein the cover (500) is connected to an automatic opening and closing device.
9. A method for fermenting materials by using the constant-temperature fermentation tank of any one of claims 1-8, which is characterized by comprising the following steps:
step 1: putting materials required for fermentation into the second chamber (102), and covering the fermentation tank (100) with a tank cover (500);
step 2: the temperature is adjusted through a temperature adjusting device (111), hot water is injected into a first pipe orifice (1211) or a second pipe orifice (1212) of a temperature adjusting pipe (120), the ambient temperature of a first chamber (101) is improved through heat exchange, air is supplied to the first chamber (101) from an opening (112) through a ventilation device (131), the air diffusion speed in a fermentation tank (100) is increased, and the fermentation material in a second chamber (102) is heated, so that the ambient temperature in the middle of the material reaches 35-37 ℃;
and step 3: the temperature is adjusted through the cooperation of the controller, the temperature adjusting device (111) and the tank cover (500), so that the materials in the fermentation tank (100) are kept at 35-37 ℃ for constant-temperature fermentation for 2-3 days;
and 4, step 4: the tank cover (500) is opened, and the fermented materials are taken out.
10. The method for fermenting materials in the constant-temperature fermentation tank according to claim 9, wherein in the constant-temperature fermentation process in the step 3, the method for adjusting the temperature of the materials comprises the following steps:
a. when the temperature of the materials is slightly higher, the temperature is adjusted through the temperature adjusting device (111) and the tank cover (500), the tank cover (500) is opened, and the ventilation device (131) sends air which is not higher than the fermentation temperature to the first chamber (101) through the opening (112) to cool the fermented materials;
b. when the temperature of the materials is slightly lower, the temperature is adjusted through the temperature adjusting device (111), hot water is injected into the first pipe orifice (1211) or the second pipe orifice (1212) of the temperature adjusting pipe (120), the ambient temperature of the first chamber (101) is improved through heat exchange, the ventilation device (131) supplies air to the first chamber (101) through the opening (112), the air diffusion speed in the fermentation tank (100) is increased, and the fermentation materials in the second chamber (102) are heated.
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| CN202010354606.0A CN111500416A (en) | 2020-04-29 | 2020-04-29 | Constant temperature fermentation vat |
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| CN202010354606.0A CN111500416A (en) | 2020-04-29 | 2020-04-29 | Constant temperature fermentation vat |
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|---|---|---|---|---|
| CN101948175A (en) * | 2010-09-15 | 2011-01-19 | 崔勇 | Automatic modular anaerobic and aerobic fermentation device |
| WO2015018196A1 (en) * | 2013-08-07 | 2015-02-12 | 清华大学 | Continuous solid separation device and process for preparing fuel ethanol |
| CN108361806A (en) * | 2018-03-29 | 2018-08-03 | 苏斌 | Heating system outside a kind of greenhouse room based on aerobic flora microbial fermentation |
| CN212223002U (en) * | 2020-04-29 | 2020-12-25 | 四川省丽通食品有限公司 | Fermentation vat lid and constant temperature fermentation vat |
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2020
- 2020-04-29 CN CN202010354606.0A patent/CN111500416A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948175A (en) * | 2010-09-15 | 2011-01-19 | 崔勇 | Automatic modular anaerobic and aerobic fermentation device |
| WO2015018196A1 (en) * | 2013-08-07 | 2015-02-12 | 清华大学 | Continuous solid separation device and process for preparing fuel ethanol |
| CN108361806A (en) * | 2018-03-29 | 2018-08-03 | 苏斌 | Heating system outside a kind of greenhouse room based on aerobic flora microbial fermentation |
| CN212223002U (en) * | 2020-04-29 | 2020-12-25 | 四川省丽通食品有限公司 | Fermentation vat lid and constant temperature fermentation vat |
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