Constant temperature and humidity beans fermentation system
Technical field
The utility model relates to a kind of constant temperature and humidity system, refers in particular to a kind of constant temperature and humidity beans fermentation system.
Background technology
Fermented soya bean, it is the traditional fermented bean products of China, be a kind ofly to soak the food that the ripe after fermentation of steaming (boiling) is made with soya bean or black soya bean, it is culinary art flavouring commonly used, it contains rich in protein (20%), fat (7%) and carbohydrate (25%), and the several amino acids that contains needed by human body also contains nutriments such as several mineral materials and vitamin, thereby is used widely in China.
Fermented soya bean are one of Yangjiang three big special products, and the main core technology of its making is the microorganism koji, comprise koji and koji for the first time for the second time.Original traditional microorganism starter making method is after the beans that will boil enter bent room, to keep bent room under a preferred temperature and humidity environment through manually-operated, is beneficial to nature and cultivates microorganism.According to Changes in weather throughout the year, the summer temp height, the koji time is short; Winter temperature is low, and the koji time is long, calculates throughout the year and on average wants 6 talentes to finish a yeast making process, and fabrication cycle is longer, and production efficiency is lower, is difficult to management because of being subjected to the influence of Changes in weather, causing, and cost is higher, and economic benefit is not ideal enough.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, and a kind of simple in structure, easy to operate, the degree of accuracy is high and automaticity is higher constant temperature and humidity beans fermentation system is provided.
To achieve these goals, the utility model is realized by following technical scheme:
A kind of constant temperature and humidity beans fermentation system comprises fermenting cellar and warming and humidifying parts, and fermenting cellar is connected with warming and humidifying parts pipeline; Also comprise the circuit controlling organization, described circuit controlling organization comprises temperature control circuit module and wet control circuit module, and the external control module that is connected with wet control circuit module by signal with the temperature control circuit module, and the external control module is accepted the temperature signal of temperature control circuit module and wet control circuit module and the concurrent number of the delivering letters switching of moisture signal warming and humidifying parts with maintenance fermenting cellar constant temperature and humidity.
Further, described warming and humidifying parts are steam generator, and the fermenting cellar top is located in the outlet of its conveyance conduit, and the exit is provided with the electromagnetic valve that electronic control opens and closes.
Further, described temperature control circuit module is provided with at least one temperature sensor in fermenting cellar, and fermenting cellar is provided with the temperature display that is used with temperature sensor outward.
Further, described wet control circuit module is provided with at least one humidity sensor in fermenting cellar, and fermenting cellar is provided with the humidity display screen that is used with humidity sensor outward.
Further, described circuit controlling organization is provided with the warning circuit module, and the warning circuit module is connected with wet control circuit module by signal with the temperature control circuit module respectively, and it is provided with raise one's voice alarm and flashing light alarm.
Further, described fermenting cellar is provided with extraction fan, the supporting blinds baffle plate that opens and closes with extraction fan that is provided with of extraction fan.
Further, described fermenting cellar interior walls is coated with the heat-holding dampproof layer.
Further, be provided with rhone in the described fermenting cellar.
The utility model compared with prior art, its beneficial effect is:
1, realizes automation mechanized operation by the circuit controlling organization, reach best temperature, humidity effect and be beneficial to cultivate microorganism, make the enzyme bacterium be in growth and decomposition under the very active environment, guaranteed that the koji time finished the restriction of having avoided traditional starter making method changed throughout the year by weather temperature, humidity at 3 days;
2, Automatic Control temperature and humidity cultured microorganism koji time ratio tradition cultural method is accurately effective, the fermented soya bean amino acid content of producing improves 1 times than original, originally traditional amino-acid nitrogen is (in nitrogen, standard %) 〉=1.2, present amino-acid nitrogen (in nitrogen, standard %) 〉=2.4;
3, overall structure is simple, and is convenient to operation, and degree of accuracy height, saved manpower and production cost, thereby can reduce the market price, increases the market competitiveness.
In order to understand the utility model more clearly, set forth the specific embodiment of the present utility model below with reference to description of drawings.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the internal structure schematic diagram of fermenting cellar among Fig. 1.
Fig. 3 is a workflow diagram of the present utility model.
The specific embodiment
As shown in Figure 1, 2, constant temperature and humidity beans fermentation system described in the utility model comprises fermenting cellar 1, steam generator 2 and circuit controlling organization.
Above-mentioned fermenting cellar 1 is connected with steam generator 2 by pipeline, and its interior walls is coated with the heat-holding dampproof layer, also is provided with extraction fan 3 on the wall, the extraction fan 3 supporting blinds baffle plates that open and close with extraction fan that are provided with, and ground is provided with rhone 4.
Fermenting cellar 1 top is located in the outlet of above-mentioned steam generator 2 conveyance conduits, and the exit is provided with the
electromagnetic valve 21 that is opened and closed by the electronic control of circuit controlling organization.
The foregoing circuit controlling organization comprises that the temperature control circuit module reaches the external control module that is connected with the foregoing circuit module by signal with wet control circuit module, warning circuit module.Described external control module adopts the PLC control system, its
guidance panel 5 is located on the fermenting cellar external wall, and the electromagnetic valve of accepting the temperature signal of temperature control circuit module and wet control circuit module and the concurrent number of the delivering letters switching of moisture signal steam generator is to keep the fermenting cellar constant temperature and humidity.Described temperature control circuit module and wet control circuit module are respectively at being provided with a temperature sensor and a humidity sensor in the fermenting cellar, fermenting cellar is provided with the temperature and humidity display screen that is used with temperature sensor and humidity sensor outward.Described warning circuit module is connected with wet control circuit module by signal with the temperature control circuit module respectively, and it is provided with raise one's voice alarm and flashing light alarm.
As shown in Figure 3, operation principle of the present utility model is as described below: at first, after the beans that boil are entered bent room, the temperature sensor of temperature control circuit module and wet control circuit module and humidity sensor be the interior temperature and humidity of perception fermenting cellar respectively, and be presented on the outer display screen of fermenting cellar, then, operating personnel are according to detected temperature and humidity data, make corresponding operation, under the situation of normal temperature, operating personnel open the control circuit controlling organization electromagnetic valve of steam generator conveyance conduit, in fermenting cellar, import steam, at 12 hours bent room temperature slowly is added to 43 ℃ ± 1 ℃, humidity is added to 70% ± 2%, automatically close electromagnetic valve after reaching setting value, cut off steam and continue input, thereby be in the constant-temperature constant-humidity environment of a setting in the maintenance fermenting cellar, after 6 hours, enzyme bacterium spore begins automatic germination, the product temperature of beans slowly constantly rises and the moisture content that constantly volatilizees, adjust temperature, humidity is when the temperature of deep closet is raised to 47 ℃ ± 1 ℃ degree, humidity reaches 90% ± 2% when spending, so, just automatically constantly slowly desuperheat and the dehumidifier of circuit controlling organization makes the temperature of deep closet keep 47 ℃ ± 1 ℃ degree of constant temperature and constant humidity 90% ± 2%; Cultivated then 6 hours, the beans surface has been covered with vigorous, neat white mycelium and tie cake, carry out turning over the first time song, after turning over song, deep closet drops to normal temperature, cultivated once more 6 hours, beans product temperature rises once more, and constantly volatilization a small amount of moisture content, when the temperature of deep closet is raised to 40 ℃ ± 1 ℃, humidity reaches at 45% ± 2% o'clock, so, just automatically constantly slowly desuperheat and the dehumidifier of circuit controlling organization makes the temperature of deep closet keep 40 ℃ ± 1 ℃ of constant temperature and constant humidity 45% ± 2%, then cultivated 6 hours, beans lumps once more and grows the yellow green spore, carries out turning over song the second time, finishes koji after turning over song.On the other hand, if at operating personnel's state of leaving post, abnormal conditions take place in the fermenting cellar, it is excessive to cause temperature and humidity to depart from standard value, temperature control circuit module and wet control circuit module will start the warning circuit module so, outer raise one's voice alarm and the flashing light alarm of the fermenting cellar this moment ruddiness that will sound the alarm and glimmer, thus operating personnel's attention caused.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model and modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also is intended to comprise these changes and modification.